lib/util.c

ソースコードを見る。

関数

BOOL set_global_myname (const char *myname)
const char * global_myname (void)
BOOL set_global_myname_override (const char *myname)
const char * global_myname_override (void)
BOOL set_global_myworkgroup (const char *myworkgroup)
const char * lp_workgroup (void)
BOOL set_global_scope (const char *scope)
const char * global_scope (void)
static void free_netbios_names_array (void)
static BOOL allocate_my_netbios_names_array (size_t number)
static BOOL set_my_netbios_names (const char *name, int i)
void gfree_names (void)
void gfree_all (void)
const char * my_netbios_names (int i)
BOOL set_netbios_aliases (const char **str_array)
BOOL init_names (void)
const char * tmpdir (void)
BOOL add_gid_to_array_unique (TALLOC_CTX *mem_ctx, gid_t gid, gid_t **gids, size_t *num_gids)
static const char * Atoic (const char *p, int *n, const char *c)
const char * get_numlist (const char *p, uint32 **num, int *count)
BOOL file_exist (const char *fname, SMB_STRUCT_STAT *sbuf)
time_t file_modtime (const char *fname)
BOOL directory_exist (char *dname, SMB_STRUCT_STAT *st)
SMB_OFF_T get_file_size (char *file_name)
char * attrib_string (uint16 mode)
void show_msg (char *buf)
void smb_setlen (char *buf, int len)
int set_message (char *buf, int num_words, int num_bytes, BOOL zero)
int set_message_bcc (char *buf, int num_bytes)
int set_message_end (void *outbuf, void *end_ptr)
void dos_clean_name (char *s)
void unix_clean_name (char *s)
void clean_name (char *s)
void close_low_fds (BOOL stderr_too)
ssize_t write_data_at_offset (int fd, const char *buffer, size_t N, SMB_OFF_T pos)
int set_blocking (int fd, BOOL set)
ssize_t transfer_file_internal (int infd, int outfd, size_t n, ssize_t(*read_fn)(int, void *, size_t), ssize_t(*write_fn)(int, const void *, size_t))
SMB_OFF_T transfer_file (int infd, int outfd, SMB_OFF_T n)
void smb_msleep (unsigned int t)
void become_daemon (BOOL Fork, BOOL no_process_group)
BOOL yesno (char *p)
void * malloc_ (size_t size)
static void * calloc_ (size_t count, size_t size)
static void * realloc_ (void *ptr, size_t size)
void * malloc_array (size_t el_size, unsigned int count)
void * memalign_array (size_t el_size, size_t align, unsigned int count)
void * calloc_array (size_t size, size_t nmemb)
void * Realloc (void *p, size_t size, BOOL free_old_on_error)
void * realloc_array (void *p, size_t el_size, unsigned int count, BOOL free_old_on_error)
void add_to_large_array (TALLOC_CTX *mem_ctx, size_t element_size, void *element, void *_array, uint32 *num_elements, ssize_t *array_size)
void safe_free (void *p)
BOOL get_myname (char *my_name)
BOOL get_mydnsfullname (fstring my_dnsname)
BOOL get_mydnsdomname (fstring my_domname)
int interpret_protocol (const char *str, int def)
BOOL is_ipaddress (const char *str)
uint32 interpret_addr (const char *str)
in_addr * interpret_addr2 (const char *str)
BOOL is_zero_ip (struct in_addr ip)
void zero_ip (struct in_addr *ip)
static void strip_mount_options (pstring *str)
char * automount_lookup (const char *user_name)
BOOL same_net (struct in_addr ip1, struct in_addr ip2, struct in_addr mask)
BOOL process_exists (const struct process_id pid)
BOOL process_exists_by_pid (pid_t pid)
const char * uidtoname (uid_t uid)
char * gidtoname (gid_t gid)
uid_t nametouid (const char *name)
gid_t nametogid (const char *name)
void smb_panic (const char *const why)
void log_stack_trace (void)
const char * readdirname (SMB_STRUCT_DIR *p)
BOOL is_in_path (const char *name, name_compare_entry *namelist, BOOL case_sensitive)
void set_namearray (name_compare_entry **ppname_array, char *namelist)
void free_namearray (name_compare_entry *name_array)
BOOL fcntl_lock (int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
BOOL fcntl_getlock (int fd, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
BOOL is_myname (const char *s)
BOOL is_myname_or_ipaddr (const char *s)
BOOL is_myworkgroup (const char *s)
void ra_lanman_string (const char *native_lanman)
void set_remote_arch (enum remote_arch_types type)
enum remote_arch_types get_remote_arch (void)
void print_asc (int level, const unsigned char *buf, int len)
void dump_data (int level, const char *buf1, int len)
void dump_data_pw (const char *msg, const uchar *data, size_t len)
char * tab_depth (int depth)
int str_checksum (const char *s)
void zero_free (void *p, size_t size)
int set_maxfiles (int requested_max)
int smb_mkstemp (char *name_template)
void * smb_xmalloc_array (size_t size, unsigned int count)
void * smb_xmemdup (const void *p, size_t size)
 Memdup with smb_panic on fail.
char * smb_xstrdup (const char *s)
 strdup that aborts on malloc fail.
char * smb_xstrndup (const char *s, size_t n)
 strndup that aborts on malloc fail.
int smb_xvasprintf (char **ptr, const char *format, va_list ap)
void * memdup (const void *p, size_t size)
char * myhostname (void)
char * lock_path (const char *name)
char * pid_path (const char *name)
char * lib_path (const char *name)
 Returns an absolute path to a file in the Samba lib directory.
const char * shlib_ext (void)
 Returns the platform specific shared library extension.
char * parent_dirname (const char *path)
BOOL parent_dirname_talloc (TALLOC_CTX *mem_ctx, const char *dir, char **parent, const char **name)
BOOL ms_has_wild (const char *s)
BOOL ms_has_wild_w (const smb_ucs2_t *s)
BOOL mask_match (const char *string, const char *pattern, BOOL is_case_sensitive)
BOOL mask_match_search (const char *string, const char *pattern, BOOL is_case_sensitive)
BOOL mask_match_list (const char *string, char **list, int listLen, BOOL is_case_sensitive)
static BOOL unix_do_match (const char *regexp, const char *str)
BOOL unix_wild_match (const char *pattern, const char *string)
BOOL name_to_fqdn (fstring fqdn, const char *name)
void * talloc_check_name_abort (const void *ptr, const char *name)
int _Insure_trap_error (int a1, int a2, int a3, int a4, int a5, int a6)
uint32 map_share_mode_to_deny_mode (uint32 share_access, uint32 private_options)
pid_t procid_to_pid (const struct process_id *proc)
process_id pid_to_procid (pid_t pid)
process_id procid_self (void)
server_id server_id_self (void)
BOOL procid_equal (const struct process_id *p1, const struct process_id *p2)
BOOL cluster_id_equal (const struct server_id *id1, const struct server_id *id2)
BOOL procid_is_me (const struct process_id *pid)
process_id interpret_pid (const char *pid_string)
char * procid_str_static (const struct process_id *pid)
char * procid_str (TALLOC_CTX *mem_ctx, const struct process_id *pid)
BOOL procid_valid (const struct process_id *pid)
BOOL procid_is_local (const struct process_id *pid)
int this_is_smp (void)
BOOL is_offset_safe (const char *buf_base, size_t buf_len, char *ptr, size_t off)
char * get_safe_ptr (const char *buf_base, size_t buf_len, char *ptr, size_t off)
char * get_safe_str_ptr (const char *buf_base, size_t buf_len, char *ptr, size_t off)
int get_safe_SVAL (const char *buf_base, size_t buf_len, char *ptr, size_t off, int failval)
int get_safe_IVAL (const char *buf_base, size_t buf_len, char *ptr, size_t off, int failval)
void * _talloc_zero_zeronull (const void *ctx, size_t size, const char *name)
void * _talloc_memdup_zeronull (const void *t, const void *p, size_t size, const char *name)
void * _talloc_array_zeronull (const void *ctx, size_t el_size, unsigned count, const char *name)
void * _talloc_zero_array_zeronull (const void *ctx, size_t el_size, unsigned count, const char *name)
void * talloc_zeronull (const void *context, size_t size, const char *name)

変数

fstring local_machine
char * global_clobber_region_function
unsigned int global_clobber_region_line
fstring remote_arch
enum protocol_types Protocol = PROTOCOL_COREPLUS
file_info def_finfo
int chain_size = 0
int trans_num = 0
static enum remote_arch_types ra_type = RA_UNKNOWN
pstring user_socket_options = DEFAULT_SOCKET_OPTIONS
static char * smb_myname
static char * smb_myname_override
static char * smb_myworkgroup
static char * smb_scope
static int smb_num_netbios_names
static char ** smb_my_netbios_names

関数

BOOL set_global_myname ( const char *  myname  ) 

util.c の 89 行で定義されています。

参照先 smb_myname・strupper_m().

参照元 handle_netbios_name()・init_globals()・init_names()・main().

00090 {
00091         SAFE_FREE(smb_myname);
00092         smb_myname = SMB_STRDUP(myname);
00093         if (!smb_myname)
00094                 return False;
00095         strupper_m(smb_myname);
00096         return True;
00097 }

const char* global_myname ( void   ) 

util.c の 99 行で定義されています。

参照先 global_myname・smb_myname.

00100 {
00101         return smb_myname;
00102 }

BOOL set_global_myname_override ( const char *  myname  ) 

util.c の 109 行で定義されています。

参照先 smb_myname_override・strdup()・strupper_m().

参照元 popt_common_callback().

00110 {
00111         SAFE_FREE(smb_myname_override);
00112         smb_myname_override = strdup(myname);
00113         if (!smb_myname_override)
00114                 return False;
00115         strupper_m(smb_myname_override);
00116         return True;
00117 }

const char* global_myname_override ( void   ) 

util.c の 119 行で定義されています。

参照先 smb_myname_override.

参照元 handle_netbios_name()・init_globals().

00120 {
00121         return smb_myname_override;
00122 }

BOOL set_global_myworkgroup ( const char *  myworkgroup  ) 

util.c の 129 行で定義されています。

参照先 smb_myworkgroup・strupper_m().

参照元 get_auth_data_fn()・get_credentials_file()・handle_workgroup()・init_globals()・main()・popt_common_callback().

00130 {
00131         SAFE_FREE(smb_myworkgroup);
00132         smb_myworkgroup = SMB_STRDUP(myworkgroup);
00133         if (!smb_myworkgroup)
00134                 return False;
00135         strupper_m(smb_myworkgroup);
00136         return True;
00137 }

const char* lp_workgroup ( void   ) 

util.c の 139 行で定義されています。

参照先 smb_myworkgroup.

参照元 _lsa_query_info()・_lsa_query_info2()・_net_auth_2()・_net_sam_logon_internal()・_samr_query_domain_info()・ad_idmap_cached_connection_internal()・add_builtin_administrators()・add_domain_names()・add_logon_names()・add_signature()・ads_cached_connection()・ads_change_trust_account_password()・ads_dc_name()・ads_find_dc()・ads_init()・ads_keytab_add_entry()・ads_kinit_password()・ads_secrets_verify_ticket()・announce_my_lm_server_names()・announce_my_server_names()・announce_remote()・api_NetWkstaGetInfo()・api_RNetServerEnum()・api_RNetServerGetInfo()・api_WWkstaUserLogon()・assume_domain()・assume_own_realm()・become_logon_server_success()・browse_sync_remote()・check_domain_match()・check_for_master_browser_fail()・check_master_browser_exists()・check_ntdomain_security()・check_plaintext_password()・check_published_printers()・check_samstrict_security()・cm_get_ipc_userpass()・cm_prepare_connection()・cmd_logon()・cmd_netlogon_change_trust_pw()・cmd_netlogon_sam_logon()・cmd_spoolss_printercmp()・collect_all_workgroup_names_from_wins_server()・connect_one()・construct_default_printer_sdb()・create_builtin_administrators()・create_builtin_users()・create_schannel_auth_rpc_bind_req()・create_wks_info_100()・do_cmd()・do_connect()・do_host_query()・fetch_database_to_ldif()・fill_dsrole_dominfo_basic()・get_dc_list()・get_dc_name()・get_dcs()・get_global_sam_name()・get_ipc_connect()・get_server_info()・get_trust_pw_clear()・get_winbind_domain()・get_workgroups()・handle_workgroup()・idmap_init()・init_domain_list()・init_globals()・initiate_myworkgroup_startup()・is_myworkgroup()・is_our_primary_domain()・is_trusted_domain_situation()・just_change_the_password()・longvar_domainsid()・lookup_name()・main()・make_user_info_map()・my_sam_name()・net_ads_check_our_domain()・net_ads_join()・net_changesecretpw()・net_setdomainsid()・nmbd_message_election()・nt_printer_publish()・nt_printing_getsec()・nt_token_check_domain_rid()・ntlm_auth_start_ntlmssp_server()・ntlmssp_client_start()・ntlmssp_server_start()・parse_domain_user()・parse_quota_set()・password_ok()・pdb_generate_sam_sid()・popt_common_credentials_callback()・populate_ldap_for_ldif()・process_announce_request()・process_election()・process_get_backup_list_request()・process_host_announce()・process_lm_announce_request()・process_lm_host_announce()・process_logon_packet()・process_master_browser_announce()・process_name_release_request()・py_auth_smbd()・py_config_dict()・py_name_to_sid()・register_my_workgroup_and_names()・register_my_workgroup_one_subnet()・register_name_response()・reply_nt1()・rpc_trustdom_establish()・rpc_trustdom_list()・rpc_trustdom_vampire()・rpccli_net_auth2()・sam_account_from_delta()・secrets_fetch_ipc_userpass()・smbc_init_context()・sync_all_dmbs()・timeout_processing()・update_trustdom_cache()・wbinfo_auth_crap()・winbindd_domain_name()・winbindd_dual_pam_auth_crap()・winbindd_dual_pam_auth_samlogon()・winbindd_dual_pam_chng_pswd_auth_crap()・winbindd_getpwnam()・winbindd_pam_auth_crap()・winbindd_pam_chng_pswd_auth_crap()・winbindd_setpwent_internal()・write_browse_list()・write_this_workgroup_name().

00140 {
00141         return smb_myworkgroup;
00142 }

BOOL set_global_scope ( const char *  scope  ) 

util.c の 148 行で定義されています。

参照先 smb_scope・strupper_m().

参照元 global_scope()・handle_netbios_scope()・parse_mount_smb()・popt_common_callback().

00149 {
00150         SAFE_FREE(smb_scope);
00151         smb_scope = SMB_STRDUP(scope);
00152         if (!smb_scope)
00153                 return False;
00154         strupper_m(smb_scope);
00155         return True;
00156 }

const char* global_scope ( void   ) 

util.c の 162 行で定義されています。

参照先 set_global_scope()・smb_scope.

参照元 handle_netbios_scope()・make_nmb_name()・my_make_nmb_name()・name_mangle()・process_browse_packet()・process_lanman_packet()・wins_record_to_name_record().

00163 {
00164         if (!smb_scope)
00165                 set_global_scope("");
00166         return smb_scope;
00167 }

static void free_netbios_names_array ( void   )  [static]

util.c の 169 行で定義されています。

参照先 smb_my_netbios_names・smb_num_netbios_names.

参照元 allocate_my_netbios_names_array()・gfree_names().

00170 {
00171         int i;
00172 
00173         for (i = 0; i < smb_num_netbios_names; i++)
00174                 SAFE_FREE(smb_my_netbios_names[i]);
00175 
00176         SAFE_FREE(smb_my_netbios_names);
00177         smb_num_netbios_names = 0;
00178 }

static BOOL allocate_my_netbios_names_array ( size_t  number  )  [static]

util.c の 180 行で定義されています。

参照先 free_netbios_names_array()・smb_my_netbios_names・smb_num_netbios_names.

参照元 set_netbios_aliases().

00181 {
00182         free_netbios_names_array();
00183 
00184         smb_num_netbios_names = number + 1;
00185         smb_my_netbios_names = SMB_MALLOC_ARRAY( char *, smb_num_netbios_names );
00186 
00187         if (!smb_my_netbios_names)
00188                 return False;
00189 
00190         memset(smb_my_netbios_names, '\0', sizeof(char *) * smb_num_netbios_names);
00191         return True;
00192 }

static BOOL set_my_netbios_names ( const char *  name,
int  i 
) [static]

util.c の 194 行で定義されています。

参照先 smb_my_netbios_names・strupper_m().

参照元 set_netbios_aliases().

00195 {
00196         SAFE_FREE(smb_my_netbios_names[i]);
00197 
00198         smb_my_netbios_names[i] = SMB_STRDUP(name);
00199         if (!smb_my_netbios_names[i])
00200                 return False;
00201         strupper_m(smb_my_netbios_names[i]);
00202         return True;
00203 }

void gfree_names ( void   ) 

util.c の 209 行で定義されています。

参照先 free_netbios_names_array()・smb_myname・smb_myworkgroup・smb_scope.

参照元 gfree_all().

00210 {
00211         SAFE_FREE( smb_myname );
00212         SAFE_FREE( smb_myworkgroup );
00213         SAFE_FREE( smb_scope );
00214         free_netbios_names_array();
00215 }

void gfree_all ( void   ) 

util.c の 217 行で定義されています。

参照先 gfree_case_tables()・gfree_charcnv()・gfree_debugsyms()・gfree_interfaces()・gfree_messages()・gfree_names()・talloc_disable_null_tracking().

00218 {
00219         gfree_names();  
00220         gfree_loadparm();
00221         gfree_case_tables();
00222         gfree_debugsyms();
00223         gfree_charcnv();
00224         gfree_messages();
00225         gfree_interfaces();
00226 
00227         /* release the talloc null_context memory last */
00228         talloc_disable_null_tracking();
00229 }

const char* my_netbios_names ( int  i  ) 

util.c の 231 行で定義されています。

参照先 smb_my_netbios_names.

参照元 add_name_to_subnet()・announce_remote()・init_names()・initiate_myworkgroup_startup()・is_myname()・register_my_workgroup_and_names()・register_my_workgroup_one_subnet()・set_netbios_aliases()・write_browse_list().

00232 {
00233         return smb_my_netbios_names[i];
00234 }

BOOL set_netbios_aliases ( const char **  str_array  ) 

util.c の 236 行で定義されています。

参照先 allocate_my_netbios_names_array()・global_myname・my_netbios_names()・set_my_netbios_names()・strequal().

参照元 handle_netbios_aliases()・init_names().

00237 {
00238         size_t namecount;
00239 
00240         /* Work out the max number of netbios aliases that we have */
00241         for( namecount=0; str_array && (str_array[namecount] != NULL); namecount++ )
00242                 ;
00243 
00244         if ( global_myname() && *global_myname())
00245                 namecount++;
00246 
00247         /* Allocate space for the netbios aliases */
00248         if (!allocate_my_netbios_names_array(namecount))
00249                 return False;
00250 
00251         /* Use the global_myname string first */
00252         namecount=0;
00253         if ( global_myname() && *global_myname()) {
00254                 set_my_netbios_names( global_myname(), namecount );
00255                 namecount++;
00256         }
00257 
00258         if (str_array) {
00259                 size_t i;
00260                 for ( i = 0; str_array[i] != NULL; i++) {
00261                         size_t n;
00262                         BOOL duplicate = False;
00263 
00264                         /* Look for duplicates */
00265                         for( n=0; n<namecount; n++ ) {
00266                                 if( strequal( str_array[i], my_netbios_names(n) ) ) {
00267                                         duplicate = True;
00268                                         break;
00269                                 }
00270                         }
00271                         if (!duplicate) {
00272                                 if (!set_my_netbios_names(str_array[i], namecount))
00273                                         return False;
00274                                 namecount++;
00275                         }
00276                 }
00277         }
00278         return True;
00279 }

BOOL init_names ( void   ) 

util.c の 285 行で定義されています。

参照先 global_myname・local_machine・my_netbios_names()・myhostname()・set_global_myname()・set_netbios_aliases()・strlower_m()・trim_char().

参照元 init_structs()・main()・py_samba_init().

00286 {
00287         char *p;
00288         int n;
00289 
00290         if (global_myname() == NULL || *global_myname() == '\0') {
00291                 if (!set_global_myname(myhostname())) {
00292                         DEBUG( 0, ( "init_structs: malloc fail.\n" ) );
00293                         return False;
00294                 }
00295         }
00296 
00297         if (!set_netbios_aliases(lp_netbios_aliases())) {
00298                 DEBUG( 0, ( "init_structs: malloc fail.\n" ) );
00299                 return False;
00300         }                       
00301 
00302         fstrcpy( local_machine, global_myname() );
00303         trim_char( local_machine, ' ', ' ' );
00304         p = strchr( local_machine, ' ' );
00305         if (p)
00306                 *p = 0;
00307         strlower_m( local_machine );
00308 
00309         DEBUG( 5, ("Netbios name list:-\n") );
00310         for( n=0; my_netbios_names(n); n++ )
00311                 DEBUGADD( 5, ( "my_netbios_names[%d]=\"%s\"\n", n, my_netbios_names(n) ) );
00312 
00313         return( True );
00314 }

const char* tmpdir ( void   ) 

util.c の 321 行で定義されています。

参照元 cmd_more()・lp_add_ipc()・msg_deliver()・setup_out_fd().

00322 {
00323         char *p;
00324         if ((p = getenv("TMPDIR")))
00325                 return p;
00326         return "/tmp";
00327 }

BOOL add_gid_to_array_unique ( TALLOC_CTX *  mem_ctx,
gid_t  gid,
gid_t **  gids,
size_t *  num_gids 
)

util.c の 333 行で定義されています。

参照元 create_local_token()・getgroups_sid2gid_recv()・getgroups_unix_user()・make_connection_snum().

00335 {
00336         int i;
00337 
00338         if ((*num_gids != 0) && (*gids == NULL)) {
00339                 /*
00340                  * A former call to this routine has failed to allocate memory
00341                  */
00342                 return False;
00343         }
00344 
00345         for (i=0; i<*num_gids; i++) {
00346                 if ((*gids)[i] == gid) {
00347                         return True;
00348                 }
00349         }
00350 
00351         *gids = TALLOC_REALLOC_ARRAY(mem_ctx, *gids, gid_t, *num_gids+1);
00352         if (*gids == NULL) {
00353                 *num_gids = 0;
00354                 return False;
00355         }
00356 
00357         (*gids)[*num_gids] = gid;
00358         *num_gids += 1;
00359         return True;
00360 }

static const char* Atoic ( const char *  p,
int *  n,
const char *  c 
) [static]

util.c の 366 行で定義されています。

参照先 strchr_m().

参照元 get_numlist().

00367 {
00368         if (!isdigit((int)*p)) {
00369                 DEBUG(5, ("Atoic: malformed number\n"));
00370                 return NULL;
00371         }
00372 
00373         (*n) = atoi(p);
00374 
00375         while ((*p) && isdigit((int)*p))
00376                 p++;
00377 
00378         if (strchr_m(c, *p) == NULL) {
00379                 DEBUG(5, ("Atoic: no separator characters (%s) not found\n", c));
00380                 return NULL;
00381         }
00382 
00383         return p;
00384 }

const char* get_numlist ( const char *  p,
uint32 **  num,
int *  count 
)

util.c の 390 行で定義されています。

参照先 Atoic().

00391 {
00392         int val;
00393 
00394         if (num == NULL || count == NULL)
00395                 return NULL;
00396 
00397         (*count) = 0;
00398         (*num  ) = NULL;
00399 
00400         while ((p = Atoic(p, &val, ":,")) != NULL && (*p) != ':') {
00401                 *num = SMB_REALLOC_ARRAY((*num), uint32, (*count)+1);
00402                 if (!(*num)) {
00403                         return NULL;
00404                 }
00405                 (*num)[(*count)] = val;
00406                 (*count)++;
00407                 p++;
00408         }
00409 
00410         return p;
00411 }

BOOL file_exist ( const char *  fname,
SMB_STRUCT_STAT *  sbuf 
)

util.c の 417 行で定義されています。

参照先 sys_stat().

参照元 cgi_download()・cmd_put()・cmd_reput()・handle_include()・idmap_tdb_open_db()・init_mount()・main()・reload_nmbd_services()・reload_services()・reload_services_file()・welcome_page().

00418 {
00419         SMB_STRUCT_STAT st;
00420         if (!sbuf)
00421                 sbuf = &st;
00422   
00423         if (sys_stat(fname,sbuf) != 0) 
00424                 return(False);
00425 
00426         return((S_ISREG(sbuf->st_mode)) || (S_ISFIFO(sbuf->st_mode)));
00427 }

time_t file_modtime ( const char *  fname  ) 

util.c の 433 行で定義されています。

参照先 sys_stat().

参照元 add_to_file_list()・lp_file_list_changed().

00434 {
00435         SMB_STRUCT_STAT st;
00436   
00437         if (sys_stat(fname,&st) != 0) 
00438                 return(0);
00439 
00440         return(st.st_mtime);
00441 }

BOOL directory_exist ( char *  dname,
SMB_STRUCT_STAT *  st 
)

util.c の 447 行で定義されています。

参照先 errno・sys_stat().

参照元 do_global_checks()・do_mget()・lock_path()・main()・perfcount_init_keys()・pid_path().

00448 {
00449         SMB_STRUCT_STAT st2;
00450         BOOL ret;
00451 
00452         if (!st)
00453                 st = &st2;
00454 
00455         if (sys_stat(dname,st) != 0) 
00456                 return(False);
00457 
00458         ret = S_ISDIR(st->st_mode);
00459         if(!ret)
00460                 errno = ENOTDIR;
00461         return ret;
00462 }

SMB_OFF_T get_file_size ( char *  file_name  ) 

util.c の 468 行で定義されています。

参照先 buf・sys_stat().

参照元 call_trans2open()・call_trans2qfilepathinfo()・check_log_size()・get_allocation_size()・get_lanman2_dir_entry()・smb_set_file_allocation_info()・smb_set_file_size()・smb_set_file_unix_basic()・store_file_unix_basic().

00469 {
00470         SMB_STRUCT_STAT buf;
00471         buf.st_size = 0;
00472         if(sys_stat(file_name,&buf) != 0)
00473                 return (SMB_OFF_T)-1;
00474         return(buf.st_size);
00475 }

char* attrib_string ( uint16  mode  ) 

util.c の 481 行で定義されています。

参照元 display_finfo().

00482 {
00483         static fstring attrstr;
00484 
00485         attrstr[0] = 0;
00486 
00487         if (mode & aVOLID) fstrcat(attrstr,"V");
00488         if (mode & aDIR) fstrcat(attrstr,"D");
00489         if (mode & aARCH) fstrcat(attrstr,"A");
00490         if (mode & aHIDDEN) fstrcat(attrstr,"H");
00491         if (mode & aSYSTEM) fstrcat(attrstr,"S");
00492         if (mode & aRONLY) fstrcat(attrstr,"R");          
00493 
00494         return(attrstr);
00495 }

void show_msg ( char *  buf  ) 

util.c の 501 行で定義されています。

参照先 DEBUGLEVEL・dump_data().

参照元 chain_reply()・change_notify_reply_packet()・cli_issue_write()・cli_negprot()・cli_receive_nt_trans()・cli_receive_trans()・cli_send_nt_trans()・cli_send_trans()・cli_session_setup_blob_receive()・cli_session_setup_guest()・cli_session_setup_lanman2()・cli_session_setup_plaintext()・client_receive_smb()・exit_server_common()・handle_aio_read_complete()・handle_aio_write_complete()・process_kernel_oplock_break()・process_oplock_async_level2_break_message()・process_oplock_break_message()・process_smb()・reply_echo()・reply_nttrans()・reply_nttranss()・reply_readbmpx()・reply_sesssetup_blob()・reply_trans2()・reply_transs()・reply_transs2()・reply_writebmpx()・reply_writebraw()・schedule_aio_write_and_X()・send_nt_replies()・send_trans2_replies()・send_trans_reply().

00502 {
00503         int i;
00504         int bcc=0;
00505 
00506         if (!DEBUGLVL(5))
00507                 return;
00508         
00509         DEBUG(5,("size=%d\nsmb_com=0x%x\nsmb_rcls=%d\nsmb_reh=%d\nsmb_err=%d\nsmb_flg=%d\nsmb_flg2=%d\n",
00510                         smb_len(buf),
00511                         (int)CVAL(buf,smb_com),
00512                         (int)CVAL(buf,smb_rcls),
00513                         (int)CVAL(buf,smb_reh),
00514                         (int)SVAL(buf,smb_err),
00515                         (int)CVAL(buf,smb_flg),
00516                         (int)SVAL(buf,smb_flg2)));
00517         DEBUGADD(5,("smb_tid=%d\nsmb_pid=%d\nsmb_uid=%d\nsmb_mid=%d\n",
00518                         (int)SVAL(buf,smb_tid),
00519                         (int)SVAL(buf,smb_pid),
00520                         (int)SVAL(buf,smb_uid),
00521                         (int)SVAL(buf,smb_mid)));
00522         DEBUGADD(5,("smt_wct=%d\n",(int)CVAL(buf,smb_wct)));
00523 
00524         for (i=0;i<(int)CVAL(buf,smb_wct);i++)
00525                 DEBUGADD(5,("smb_vwv[%2d]=%5d (0x%X)\n",i,
00526                         SVAL(buf,smb_vwv+2*i),SVAL(buf,smb_vwv+2*i)));
00527         
00528         bcc = (int)SVAL(buf,smb_vwv+2*(CVAL(buf,smb_wct)));
00529 
00530         DEBUGADD(5,("smb_bcc=%d\n",bcc));
00531 
00532         if (DEBUGLEVEL < 10)
00533                 return;
00534 
00535         if (DEBUGLEVEL < 50)
00536                 bcc = MIN(bcc, 512);
00537 
00538         dump_data(10, smb_buf(buf), bcc);       
00539 }

void smb_setlen ( char *  buf,
int  len 
)

util.c の 545 行で定義されています。

参照元 chain_reply()・construct_reply()・handle_aio_read_complete()・reply_echo()・reply_search()・reply_special()・reply_writebmpx()・send_blocking_reply()・set_message()・set_message_bcc().

00546 {
00547         _smb_setlen(buf,len);
00548 
00549         SCVAL(buf,4,0xFF);
00550         SCVAL(buf,5,'S');
00551         SCVAL(buf,6,'M');
00552         SCVAL(buf,7,'B');
00553 }

int set_message ( char *  buf,
int  num_words,
int  num_bytes,
BOOL  zero 
)

util.c の 559 行で定義されています。

参照先 smb_setlen().

参照元 call_trans2setfsinfo()・change_notify_reply_packet()・cli_chkpath()・cli_close()・cli_ctemp()・cli_dskattr()・cli_echo()・cli_getatr()・cli_getattrE()・cli_issue_read()・cli_issue_readraw()・cli_issue_write()・cli_list_old()・cli_lock()・cli_lock64()・cli_locktype()・cli_message_end_build()・cli_message_start_build()・cli_message_text_build()・cli_mkdir()・cli_negprot()・cli_negprot_send()・cli_nt_create_full()・cli_nt_hardlink()・cli_ntrename()・cli_open()・cli_oplock_ack()・cli_raw_ioctl()・cli_raw_tcon()・cli_rename()・cli_rmdir()・cli_send_mailslot()・cli_send_nt_trans()・cli_send_tconX()・cli_send_trans()・cli_session_setup_blob_send()・cli_session_setup_guest()・cli_session_setup_lanman2()・cli_session_setup_nt1()・cli_session_setup_plaintext()・cli_setatr()・cli_setattrE()・cli_smbwrite()・cli_spl_close()・cli_spl_open()・cli_tdis()・cli_ulogoff()・cli_unlink_full()・cli_unlock()・cli_unlock64()・construct_reply_common()・do_ntcreate_pipe_open()・error_packet()・handle_aio_read_complete()・new_break_smb_message()・reply_checkpath()・reply_close()・reply_copy()・reply_corep()・reply_coreplus()・reply_ctemp()・reply_dskattr()・reply_echo()・reply_exit()・reply_fclose()・reply_findclose()・reply_findnclose()・reply_flush()・reply_getatr()・reply_getattrE()・reply_ioctl()・reply_lanman1()・reply_lanman2()・reply_lock()・reply_lockingX()・reply_lockingX_success()・reply_lockread()・reply_lseek()・reply_mkdir()・reply_mknew()・reply_mv()・reply_negprot()・reply_nt1()・reply_ntcreate_and_X()・reply_ntcreate_and_X_quota()・reply_ntrename()・reply_nttrans()・reply_open()・reply_open_and_X()・reply_open_pipe_and_X()・reply_pipe_close()・reply_pipe_read_and_X()・reply_pipe_write()・reply_pipe_write_and_X()・reply_printclose()・reply_printopen()・reply_printqueue()・reply_printwrite()・reply_read()・reply_read_and_X()・reply_readbmpx()・reply_rmdir()・reply_search()・reply_sendend()・reply_sends()・reply_sendstrt()・reply_sendtxt()・reply_sesssetup_and_X()・reply_sesssetup_blob()・reply_setatr()・reply_setattrE()・reply_setdir()・reply_spnego_kerberos()・reply_spnego_ntlmssp()・reply_tcon()・reply_tcon_and_X()・reply_tdis()・reply_trans2()・reply_ulogoffX()・reply_unlink()・reply_unlock()・reply_write()・reply_write_and_X()・reply_writebmpx()・reply_writebraw()・reply_writebs()・reply_writeclose()・reply_writeunlock()・send_file_readX()・send_mailslot()・send_nt_replies()・send_trans2_replies()・send_trans_reply().

00560 {
00561         if (zero && (num_words || num_bytes)) {
00562                 memset(buf + smb_size,'\0',num_words*2 + num_bytes);
00563         }
00564         SCVAL(buf,smb_wct,num_words);
00565         SSVAL(buf,smb_vwv + num_words*SIZEOFWORD,num_bytes);  
00566         smb_setlen(buf,smb_size + num_words*2 + num_bytes - 4);
00567         return (smb_size + num_words*2 + num_bytes);
00568 }

int set_message_bcc ( char *  buf,
int  num_bytes 
)

util.c の 574 行で定義されています。

参照先 smb_setlen().

参照元 cli_setup_bcc()・reply_pipe_read_and_X()・set_message_end().

00575 {
00576         int num_words = CVAL(buf,smb_wct);
00577         SSVAL(buf,smb_vwv + num_words*SIZEOFWORD,num_bytes);  
00578         smb_setlen(buf,smb_size + num_words*2 + num_bytes - 4);
00579         return (smb_size + num_words*2 + num_bytes);
00580 }

int set_message_end ( void *  outbuf,
void *  end_ptr 
)

util.c の 587 行で定義されています。

参照先 set_message_bcc().

参照元 reply_ctemp()・reply_nt1()・reply_sesssetup_and_X()・reply_sesssetup_blob()・reply_tcon_and_X().

00588 {
00589         return set_message_bcc((char *)outbuf,PTR_DIFF(end_ptr,smb_buf((char *)outbuf)));
00590 }

void dos_clean_name ( char *  s  ) 

util.c の 596 行で定義されています。

参照先 all_string_sub()・strrchr_m()・strstr_m()・trim_string().

参照元 clean_name().

00597 {
00598         char *p=NULL;
00599 
00600         DEBUG(3,("dos_clean_name [%s]\n",s));
00601 
00602         /* remove any double slashes */
00603         all_string_sub(s, "\\\\", "\\", 0);
00604 
00605         /* Remove leading .\\ characters */
00606         if(strncmp(s, ".\\", 2) == 0) {
00607                 trim_string(s, ".\\", NULL);
00608                 if(*s == 0)
00609                         pstrcpy(s,".\\");
00610         }
00611 
00612         while ((p = strstr_m(s,"\\..\\")) != NULL) {
00613                 pstring s1;
00614 
00615                 *p = 0;
00616                 pstrcpy(s1,p+3);
00617 
00618                 if ((p=strrchr_m(s,'\\')) != NULL)
00619                         *p = 0;
00620                 else
00621                         *s = 0;
00622                 pstrcat(s,s1);
00623         }  
00624 
00625         trim_string(s,NULL,"\\..");
00626         all_string_sub(s, "\\.\\", "\\", 0);
00627 }

void unix_clean_name ( char *  s  ) 

util.c の 633 行で定義されています。

参照先 all_string_sub()・strrchr_m()・strstr_m()・trim_string().

参照元 clean_name()・driver_unix_convert()・valid_share_pathname().

00634 {
00635         char *p=NULL;
00636 
00637         DEBUG(3,("unix_clean_name [%s]\n",s));
00638 
00639         /* remove any double slashes */
00640         all_string_sub(s, "//","/", 0);
00641 
00642         /* Remove leading ./ characters */
00643         if(strncmp(s, "./", 2) == 0) {
00644                 trim_string(s, "./", NULL);
00645                 if(*s == 0)
00646                         pstrcpy(s,"./");
00647         }
00648 
00649         while ((p = strstr_m(s,"/../")) != NULL) {
00650                 pstring s1;
00651 
00652                 *p = 0;
00653                 pstrcpy(s1,p+3);
00654 
00655                 if ((p=strrchr_m(s,'/')) != NULL)
00656                         *p = 0;
00657                 else
00658                         *s = 0;
00659                 pstrcat(s,s1);
00660         }  
00661 
00662         trim_string(s,NULL,"/..");
00663         all_string_sub(s, "/./", "/", 0);
00664 }

void clean_name ( char *  s  ) 

util.c の 666 行で定義されています。

参照先 dos_clean_name()・unix_clean_name().

参照元 cli_cm_set_mntpoint()・cmd_get()・cmd_more()・cmd_put()・cmd_reget()・cmd_reput()・do_cd()・writetarheader().

00667 {
00668         dos_clean_name(s);
00669         unix_clean_name(s);
00670 }

void close_low_fds ( BOOL  stderr_too  ) 

util.c の 676 行で定義されています。

参照先 fd・sys_open().

参照元 become_daemon()・open_sockets_inetd()・open_sockets_smbd()・reopen_logs().

00677 {
00678 #ifndef VALGRIND
00679         int fd;
00680         int i;
00681 
00682         close(0);
00683         close(1); 
00684 
00685         if (stderr_too)
00686                 close(2);
00687 
00688         /* try and use up these file descriptors, so silly
00689                 library routines writing to stdout etc won't cause havoc */
00690         for (i=0;i<3;i++) {
00691                 if (i == 2 && !stderr_too)
00692                         continue;
00693 
00694                 fd = sys_open("/dev/null",O_RDWR,0);
00695                 if (fd < 0)
00696                         fd = sys_open("/dev/null",O_WRONLY,0);
00697                 if (fd < 0) {
00698                         DEBUG(0,("Can't open /dev/null\n"));
00699                         return;
00700                 }
00701                 if (fd != i) {
00702                         DEBUG(0,("Didn't get file descriptor %d\n",i));
00703                         return;
00704                 }
00705         }
00706 #endif
00707 }

ssize_t write_data_at_offset ( int  fd,
const char *  buffer,
size_t  N,
SMB_OFF_T  pos 
)

util.c の 713 行で定義されています。

参照先 errno・strerror()・sys_lseek()・sys_pwrite()・total・write_data().

参照元 print_job_write().

00714 {
00715         size_t total=0;
00716         ssize_t ret;
00717 
00718         if (pos == (SMB_OFF_T)-1) {
00719                 return write_data(fd, buffer, N);
00720         }
00721 #if defined(HAVE_PWRITE) || defined(HAVE_PRWITE64)
00722         while (total < N) {
00723                 ret = sys_pwrite(fd,buffer + total,N - total, pos);
00724                 if (ret == -1 && errno == ESPIPE) {
00725                         return write_data(fd, buffer + total,N - total);
00726                 }
00727                 if (ret == -1) {
00728                         DEBUG(0,("write_data_at_offset: write failure. Error = %s\n", strerror(errno) ));
00729                         return -1;
00730                 }
00731                 if (ret == 0) {
00732                         return total;
00733                 }
00734                 total += ret;
00735                 pos += ret;
00736         }
00737         return (ssize_t)total;
00738 #else
00739         /* Use lseek and write_data. */
00740         if (sys_lseek(fd, pos, SEEK_SET) == -1) {
00741                 if (errno != ESPIPE) {
00742                         return -1;
00743                 }
00744         }
00745         return write_data(fd, buffer, N);
00746 #endif
00747 }

int set_blocking ( int  fd,
BOOL  set 
)

util.c の 756 行で定義されています。

参照先 sys_fcntl_long().

参照元 make_subnet()・open_any_socket_out()・open_socket_out()・open_sockets()・open_sockets_smbd()・socketpair_tcp()・sys_select().

00757 {
00758         int val;
00759 #ifdef O_NONBLOCK
00760 #define FLAG_TO_SET O_NONBLOCK
00761 #else
00762 #ifdef SYSV
00763 #define FLAG_TO_SET O_NDELAY
00764 #else /* BSD */
00765 #define FLAG_TO_SET FNDELAY
00766 #endif
00767 #endif
00768 
00769         if((val = sys_fcntl_long(fd, F_GETFL, 0)) == -1)
00770                 return -1;
00771         if(set) /* Turn blocking on - ie. clear nonblock flag */
00772                 val &= ~FLAG_TO_SET;
00773         else
00774                 val |= FLAG_TO_SET;
00775         return sys_fcntl_long( fd, F_SETFL, val);
00776 #undef FLAG_TO_SET
00777 }

ssize_t transfer_file_internal ( int  infd,
int  outfd,
size_t  n,
ssize_t(*)(int, void *, size_t)  read_fn,
ssize_t(*)(int, const void *, size_t)  write_fn 
)

util.c の 787 行で定義されています。

参照先 buf・errno・strerror()・total.

参照元 transfer_file()・vfs_transfer_file().

00789 {
00790         char *buf;
00791         size_t total = 0;
00792         ssize_t read_ret;
00793         ssize_t write_ret;
00794         size_t num_to_read_thistime;
00795         size_t num_written = 0;
00796 
00797         if ((buf = SMB_MALLOC_ARRAY(char, TRANSFER_BUF_SIZE)) == NULL)
00798                 return -1;
00799 
00800         while (total < n) {
00801                 num_to_read_thistime = MIN((n - total), TRANSFER_BUF_SIZE);
00802 
00803                 read_ret = (*read_fn)(infd, buf, num_to_read_thistime);
00804                 if (read_ret == -1) {
00805                         DEBUG(0,("transfer_file_internal: read failure. Error = %s\n", strerror(errno) ));
00806                         SAFE_FREE(buf);
00807                         return -1;
00808                 }
00809                 if (read_ret == 0)
00810                         break;
00811 
00812                 num_written = 0;
00813  
00814                 while (num_written < read_ret) {
00815                         write_ret = (*write_fn)(outfd,buf + num_written, read_ret - num_written);
00816  
00817                         if (write_ret == -1) {
00818                                 DEBUG(0,("transfer_file_internal: write failure. Error = %s\n", strerror(errno) ));
00819                                 SAFE_FREE(buf);
00820                                 return -1;
00821                         }
00822                         if (write_ret == 0)
00823                                 return (ssize_t)total;
00824  
00825                         num_written += (size_t)write_ret;
00826                 }
00827 
00828                 total += (size_t)read_ret;
00829         }
00830 
00831         SAFE_FREE(buf);
00832         return (ssize_t)total;          
00833 }

SMB_OFF_T transfer_file ( int  infd,
int  outfd,
SMB_OFF_T  n 
)

util.c の 835 行で定義されています。

参照先 sys_read()・sys_write()・transfer_file_internal().

参照元 check_magic()・copy_reg()・fetch_database_to_ldif().

00836 {
00837         return (SMB_OFF_T)transfer_file_internal(infd, outfd, (size_t)n, sys_read, sys_write);
00838 }

void smb_msleep ( unsigned int  t  ) 

util.c の 844 行で定義されています。

参照先 errno・GetTimeOfDay()・sys_select_intr().

参照元 another_ldap_try()・cli_list_new()・cli_qpathinfo()・cli_qpathinfo_alt_name()・cli_setpathinfo()・create_procs()・dcip_to_name()・main()・open_socket_out()・rw_torture3()・smbldap_search_ext()・wait_before_sending_break().

00845 {
00846 #if defined(HAVE_NANOSLEEP)
00847         struct timespec tval;
00848         int ret;
00849 
00850         tval.tv_sec = t/1000;
00851         tval.tv_nsec = 1000000*(t%1000);
00852 
00853         do {
00854                 errno = 0;
00855                 ret = nanosleep(&tval, &tval);
00856         } while (ret < 0 && errno == EINTR && (tval.tv_sec > 0 || tval.tv_nsec > 0));
00857 #else
00858         unsigned int tdiff=0;
00859         struct timeval tval,t1,t2;  
00860         fd_set fds;
00861 
00862         GetTimeOfDay(&t1);
00863         t2 = t1;
00864   
00865         while (tdiff < t) {
00866                 tval.tv_sec = (t-tdiff)/1000;
00867                 tval.tv_usec = 1000*((t-tdiff)%1000);
00868 
00869                 /* Never wait for more than 1 sec. */
00870                 if (tval.tv_sec > 1) {
00871                         tval.tv_sec = 1; 
00872                         tval.tv_usec = 0;
00873                 }
00874 
00875                 FD_ZERO(&fds);
00876                 errno = 0;
00877                 sys_select_intr(0,&fds,NULL,NULL,&tval);
00878 
00879                 GetTimeOfDay(&t2);
00880                 if (t2.tv_sec < t1.tv_sec) {
00881                         /* Someone adjusted time... */
00882                         t1 = t2;
00883                 }
00884 
00885                 tdiff = TvalDiff(&t1,&t2);
00886         }
00887 #endif
00888 }

void become_daemon ( BOOL  Fork,
BOOL  no_process_group 
)

util.c の 894 行で定義されています。

参照先 close_low_fds()・sys_fork()・sys_open().

参照元 main()・start_nmbd()・start_smbd()・start_winbindd().

00895 {
00896         if (Fork) {
00897                 if (sys_fork()) {
00898                         _exit(0);
00899                 }
00900         }
00901 
00902   /* detach from the terminal */
00903 #ifdef HAVE_SETSID
00904         if (!no_process_group) setsid();
00905 #elif defined(TIOCNOTTY)
00906         if (!no_process_group) {
00907                 int i = sys_open("/dev/tty", O_RDWR, 0);
00908                 if (i != -1) {
00909                         ioctl(i, (int) TIOCNOTTY, (char *)0);      
00910                         close(i);
00911                 }
00912         }
00913 #endif /* HAVE_SETSID */
00914 
00915         /* Close fd's 0,1,2. Needed if started by rsh */
00916         close_low_fds(False);  /* Don't close stderr, let the debug system
00917                                   attach it to the logfile */
00918 }

BOOL yesno ( char *  p  ) 

util.c の 924 行で定義されています。

参照先 printf().

参照元 cmd_mput()・do_mget().

00925 {
00926         pstring ans;
00927         printf("%s",p);
00928 
00929         if (!fgets(ans,sizeof(ans)-1,stdin))
00930                 return(False);
00931 
00932         if (*ans == 'y' || *ans == 'Y')
00933                 return(True);
00934 
00935         return(False);
00936 }

void* malloc_ ( size_t  size  ) 

util.c の 944 行で定義されています。

参照元 malloc_array()・Realloc().

00945 {
00946         if (size == 0) {
00947                 return NULL;
00948         }
00949 #undef malloc
00950         return malloc(size);
00951 #define malloc(s) __ERROR_DONT_USE_MALLOC_DIRECTLY
00952 }

static void* calloc_ ( size_t  count,
size_t  size 
) [static]

util.c の 958 行で定義されています。

参照元 calloc_array().

00959 {
00960         if (size == 0 || count == 0) {
00961                 return NULL;
00962         }
00963 #undef calloc
00964         return calloc(count, size);
00965 #define calloc(n,s) __ERROR_DONT_USE_CALLOC_DIRECTLY
00966 }

static void* realloc_ ( void *  ptr,
size_t  size 
) [static]

util.c の 972 行で定義されています。

参照元 Realloc().

00973 {
00974 #undef realloc
00975         return realloc(ptr, size);
00976 #define realloc(p,s) __ERROR_DONT_USE_RELLOC_DIRECTLY
00977 }

void* malloc_array ( size_t  el_size,
unsigned int  count 
)

util.c の 985 行で定義されています。

参照先 malloc_().

00986 {
00987         if (count >= MAX_ALLOC_SIZE/el_size) {
00988                 return NULL;
00989         }
00990 
00991         if (el_size == 0 || count == 0) {
00992                 return NULL;
00993         }
00994 #if defined(PARANOID_MALLOC_CHECKER)
00995         return malloc_(el_size*count);
00996 #else
00997         return malloc(el_size*count);
00998 #endif
00999 }

void* memalign_array ( size_t  el_size,
size_t  align,
unsigned int  count 
)

util.c の 1005 行で定義されています。

参照先 sys_memalign().

01006 {
01007         if (count >= MAX_ALLOC_SIZE/el_size) {
01008                 return NULL;
01009         }
01010 
01011         return sys_memalign(align, el_size*count);
01012 }

void* calloc_array ( size_t  size,
size_t  nmemb 
)

util.c の 1018 行で定義されています。

参照先 calloc_().

01019 {
01020         if (nmemb >= MAX_ALLOC_SIZE/size) {
01021                 return NULL;
01022         }
01023         if (size == 0 || nmemb == 0) {
01024                 return NULL;
01025         }
01026 #if defined(PARANOID_MALLOC_CHECKER)
01027         return calloc_(nmemb, size);
01028 #else
01029         return calloc(nmemb, size);
01030 #endif
01031 }

void* Realloc ( void *  p,
size_t  size,
BOOL  free_old_on_error 
)

util.c の 1065 行で定義されています。

参照先 malloc_()・realloc_().

参照元 realloc_array().

01066 {
01067         void *ret=NULL;
01068 
01069         if (size == 0) {
01070                 if (free_old_on_error) {
01071                         SAFE_FREE(p);
01072                 }
01073                 DEBUG(2,("Realloc asked for 0 bytes\n"));
01074                 return NULL;
01075         }
01076 
01077 #if defined(PARANOID_MALLOC_CHECKER)
01078         if (!p) {
01079                 ret = (void *)malloc_(size);
01080         } else {
01081                 ret = (void *)realloc_(p,size);
01082         }
01083 #else
01084         if (!p) {
01085                 ret = (void *)malloc(size);
01086         } else {
01087                 ret = (void *)realloc(p,size);
01088         }
01089 #endif
01090 
01091         if (!ret) {
01092                 if (free_old_on_error && p) {
01093                         SAFE_FREE(p);
01094                 }
01095                 DEBUG(0,("Memory allocation error: failed to expand to %d bytes\n",(int)size));
01096         }
01097 
01098         return(ret);
01099 }

void* realloc_array ( void *  p,
size_t  el_size,
unsigned int  count,
BOOL  free_old_on_error 
)

util.c の 1105 行で定義されています。

参照先 Realloc().

01106 {
01107         if (count >= MAX_ALLOC_SIZE/el_size) {
01108                 if (free_old_on_error) {
01109                         SAFE_FREE(p);
01110                 }
01111                 return NULL;
01112         }
01113         return Realloc(p, el_size*count, free_old_on_error);
01114 }

void add_to_large_array ( TALLOC_CTX *  mem_ctx,
size_t  element_size,
void *  element,
void *  _array,
uint32 *  num_elements,
ssize_t *  array_size 
)

util.c の 1120 行で定義されています。

参照先 error.

01123 {
01124         void **array = (void **)_array;
01125 
01126         if (*array_size < 0) {
01127                 return;
01128         }
01129 
01130         if (*array == NULL) {
01131                 if (*array_size == 0) {
01132                         *array_size = 128;
01133                 }
01134 
01135                 if (*array_size >= MAX_ALLOC_SIZE/element_size) {
01136                         goto error;
01137                 }
01138 
01139                 *array = TALLOC(mem_ctx, element_size * (*array_size));
01140                 if (*array == NULL) {
01141                         goto error;
01142                 }
01143         }
01144 
01145         if (*num_elements == *array_size) {
01146                 *array_size *= 2;
01147 
01148                 if (*array_size >= MAX_ALLOC_SIZE/element_size) {
01149                         goto error;
01150                 }
01151 
01152                 *array = TALLOC_REALLOC(mem_ctx, *array,
01153                                         element_size * (*array_size));
01154 
01155                 if (*array == NULL) {
01156                         goto error;
01157                 }
01158         }
01159 
01160         memcpy((char *)(*array) + element_size*(*num_elements),
01161                element, element_size);
01162         *num_elements += 1;
01163 
01164         return;
01165 
01166  error:
01167         *num_elements = 0;
01168         *array_size = -1;
01169 }

void safe_free ( void *  p  ) 

util.c の 1177 行で定義されています。

参照元 ads_user_add()・ads_user_info()・aix_cache_reload()・enum_group_mapping()・get_group_map_from_gid()・get_group_map_from_ntname()・get_ntdrivers()・get_ntforms()・map_single_multi_sz_into_ctr()・pcap_cache_reload()・query_one()・upgrade_to_version_3().

01178 {
01179         SAFE_FREE(p);
01180 }

BOOL get_myname ( char *  my_name  ) 

util.c の 1186 行で定義されています。

参照先 strchr_m().

参照元 get_ipc_connect()・main()・myhostname()・process_logon_packet()・smb_connect().

01187 {
01188         pstring hostname;
01189 
01190         *hostname = 0;
01191 
01192         /* get my host name */
01193         if (gethostname(hostname, sizeof(hostname)) == -1) {
01194                 DEBUG(0,("gethostname failed\n"));
01195                 return False;
01196         } 
01197 
01198         /* Ensure null termination. */
01199         hostname[sizeof(hostname)-1] = '\0';
01200 
01201         if (my_name) {
01202                 /* split off any parts after an initial . */
01203                 char *p = strchr_m(hostname,'.');
01204 
01205                 if (p)
01206                         *p = 0;
01207                 
01208                 fstrcpy(my_name,hostname);
01209         }
01210         
01211         return(True);
01212 }

BOOL get_mydnsfullname ( fstring  my_dnsname  ) 

util.c の 1218 行で定義されています。

参照先 sys_gethostbyname().

参照元 get_mydnsdomname()・getprinterdata_printer_server()・is_myname_or_ipaddr()・ntlmssp_server_negotiate()・rpc_printer_migrate_settings_internals().

01219 {
01220         static fstring dnshostname;
01221         struct hostent *hp;
01222 
01223         if (!*dnshostname) {
01224                 /* get my host name */
01225                 if (gethostname(dnshostname, sizeof(dnshostname)) == -1) {
01226                         *dnshostname = '\0';
01227                         DEBUG(0,("gethostname failed\n"));
01228                         return False;
01229                 } 
01230 
01231                 /* Ensure null termination. */
01232                 dnshostname[sizeof(dnshostname)-1] = '\0';
01233 
01234                 /* Ensure we get the cannonical name. */
01235                 if (!(hp = sys_gethostbyname(dnshostname))) {
01236                         *dnshostname = '\0';
01237                         return False;
01238                 }
01239                 fstrcpy(dnshostname, hp->h_name);
01240         }
01241         fstrcpy(my_dnsname, dnshostname);
01242         return True;
01243 }

BOOL get_mydnsdomname ( fstring  my_domname  ) 

util.c の 1249 行で定義されています。

参照先 get_mydnsfullname()・strchr_m().

参照元 _lsa_query_info2()・map_nt_printer_info2_to_dsspooler()・ntlmssp_server_negotiate()・process_logon_packet()・tcpip_params().

01250 {
01251         fstring domname;
01252         char *p;
01253 
01254         *my_domname = '\0';
01255         if (!get_mydnsfullname(domname)) {
01256                 return False;
01257         }       
01258         p = strchr_m(domname, '.');
01259         if (p) {
01260                 p++;
01261                 fstrcpy(my_domname, p);
01262                 return True;
01263         }
01264 
01265         return False;
01266 }

int interpret_protocol ( const char *  str,
int  def 
)

util.c の 1272 行で定義されています。

参照先 PROTOCOL_CORE・PROTOCOL_COREPLUS・PROTOCOL_LANMAN1・PROTOCOL_LANMAN2・PROTOCOL_NT1・strequal().

参照元 main().

01273 {
01274         if (strequal(str,"NT1"))
01275                 return(PROTOCOL_NT1);
01276         if (strequal(str,"LANMAN2"))
01277                 return(PROTOCOL_LANMAN2);
01278         if (strequal(str,"LANMAN1"))
01279                 return(PROTOCOL_LANMAN1);
01280         if (strequal(str,"CORE"))
01281                 return(PROTOCOL_CORE);
01282         if (strequal(str,"COREPLUS"))
01283                 return(PROTOCOL_COREPLUS);
01284         if (strequal(str,"CORE+"))
01285                 return(PROTOCOL_COREPLUS);
01286   
01287         DEBUG(0,("Unrecognised protocol level %s\n",str));
01288   
01289         return(def);
01290 }

BOOL is_ipaddress ( const char *  str  ) 

util.c の 1296 行で定義されています。

参照先 strchr_m().

参照元 attempt_netbios_session_request()・cli_session_setup_spnego()・cli_start_connection()・cm_open_connection()・find_new_dc()・get_ipc_connect()・internal_resolve_name()・interpret_addr()・is_myname_or_ipaddr()・only_ipaddrs_in_list()・resolve_name()・smbc_opendir_ctx()・smbc_server().

01297 {
01298         BOOL pure_address = True;
01299         int i;
01300   
01301         for (i=0; pure_address && str[i]; i++)
01302                 if (!(isdigit((int)str[i]) || str[i] == '.'))
01303                         pure_address = False;
01304 
01305         /* Check that a pure number is not misinterpreted as an IP */
01306         pure_address = pure_address && (strchr_m(str, '.') != NULL);
01307 
01308         return pure_address;
01309 }

uint32 interpret_addr ( const char *  str  ) 

util.c の 1315 行で定義されています。

参照先 is_ipaddress()・sys_gethostbyname().

参照元 asyncdns_process()・interpret_addr2()・is_myname_or_ipaddr()・masked_match()・name_resolve_bcast()・name_status_find()・nmbd_running()・open_sockets()・open_sockets_smbd()・wins_lookup_open_socket_in().

01316 {
01317         struct hostent *hp;
01318         uint32 res;
01319 
01320         if (strcmp(str,"0.0.0.0") == 0)
01321                 return(0);
01322         if (strcmp(str,"255.255.255.255") == 0)
01323                 return(0xFFFFFFFF);
01324 
01325   /* if it's in the form of an IP address then get the lib to interpret it */
01326         if (is_ipaddress(str)) {
01327                 res = inet_addr(str);
01328         } else {
01329                 /* otherwise assume it's a network name of some sort and use 
01330                         sys_gethostbyname */
01331                 if ((hp = sys_gethostbyname(str)) == 0) {
01332                         DEBUG(3,("sys_gethostbyname: Unknown host. %s\n",str));
01333                         return 0;
01334                 }
01335 
01336                 if(hp->h_addr == NULL) {
01337                         DEBUG(3,("sys_gethostbyname: host address is invalid for host %s\n",str));
01338                         return 0;
01339                 }
01340                 putip((char *)&res,(char *)hp->h_addr);
01341         }
01342 
01343         if (res == (uint32)-1)
01344                 return(0);
01345 
01346         return(res);
01347 }

struct in_addr* interpret_addr2 ( const char *  str  ) 

util.c の 1353 行で定義されています。

参照先 interpret_addr().

参照元 ads_try_connect()・announce_remote()・browse_sync_remote()・cm_open_connection()・create_cs()・do_krb5_kpasswd_request()・do_nodestatus()・get_my_ip_address()・get_peer_name()・getlmhostsent()・initialise_wins()・interpret_interface()・load_interfaces()・lookup_byaddr_backend()・main()・nmbd_wins_new_entry()・open_udp_socket()・parse_ip()・parse_mount_smb()・resolve_ads()・resolve_name()・resolve_wins()・session_yield()・wins_multihomed_register_query_success()・wins_process_multihomed_name_registration_request()・wins_process_name_refresh_request()・wins_process_name_registration_request()・wins_processing_traverse_fn()・zero_ip().

01354 {
01355         static struct in_addr ret;
01356         uint32 a = interpret_addr(str);
01357         ret.s_addr = a;
01358         return(&ret);
01359 }

BOOL is_zero_ip ( struct in_addr  ip  ) 

util.c の 1365 行で定義されています。

参照元 become_domain_master_query_success()・cli_connect()・find_domain_master_name_query_success()・iface_find()・main()・net_find_pdc()・net_find_server()・parse_mount_smb()・queue_query_name()・remove_duplicate_addrs2()・resolve_ads()・rpc_dc_name()・spoolss_connect_to_client()・wins_srv_died().

01366 {
01367         uint32 a;
01368         putip((char *)&a,(char *)&ip);
01369         return(a == 0);
01370 }

void zero_ip ( struct in_addr *  ip  ) 

util.c の 1376 行で定義されています。

参照先 init()・interpret_addr2().

参照元 connect_one()・create_workgroup()・do_connect()・do_connection()・do_message_op()・find_domain_master_name_query_success()・get_dc_name()・interpret_interface()・main()・open_nbt_connection()・parse_quota_set()・query_name_response()・remove_duplicate_addrs2()・rpc_dc_name()・smbc_attr_server()・smbc_server()・wins_srv_ip_tag().

01377 {
01378         static BOOL init;
01379         static struct in_addr ipzero;
01380 
01381         if (!init) {
01382                 ipzero = *interpret_addr2("0.0.0.0");
01383                 init = True;
01384         }
01385 
01386         *ip = ipzero;
01387 }

static void strip_mount_options ( pstring *  str  )  [static]

util.c の 1395 行で定義されています。

参照元 automount_lookup().

01396 {
01397         if (**str == '-') { 
01398                 char *p = *str;
01399                 while(*p && !isspace(*p))
01400                         p++;
01401                 while(*p && isspace(*p))
01402                         p++;
01403                 if(*p) {
01404                         pstring tmp_str;
01405 
01406                         pstrcpy(tmp_str, p);
01407                         pstrcpy(*str, tmp_str);
01408                 }
01409         }
01410 }

char * automount_lookup ( const char *  user_name  ) 

util.c の 1420 行で定義されています。

参照先 pstring_sub()・result・strip_mount_options().

参照元 automount_path()・automount_server().

01421 {
01422         static fstring last_key = "";
01423         static pstring last_value = "";
01424  
01425         char *nis_map = (char *)lp_nis_home_map_name();
01426  
01427         char buffer[NIS_MAXATTRVAL + 1];
01428         nis_result *result;
01429         nis_object *object;
01430         entry_obj  *entry;
01431  
01432         if (strcmp(user_name, last_key)) {
01433                 slprintf(buffer, sizeof(buffer)-1, "[key=%s],%s", user_name, nis_map);
01434                 DEBUG(5, ("NIS+ querystring: %s\n", buffer));
01435  
01436                 if (result = nis_list(buffer, FOLLOW_PATH|EXPAND_NAME|HARD_LOOKUP, NULL, NULL)) {
01437                         if (result->status != NIS_SUCCESS) {
01438                                 DEBUG(3, ("NIS+ query failed: %s\n", nis_sperrno(result->status)));
01439                                 fstrcpy(last_key, ""); pstrcpy(last_value, "");
01440                         } else {
01441                                 object = result->objects.objects_val;
01442                                 if (object->zo_data.zo_type == ENTRY_OBJ) {
01443                                         entry = &object->zo_data.objdata_u.en_data;
01444                                         DEBUG(5, ("NIS+ entry type: %s\n", entry->en_type));
01445                                         DEBUG(3, ("NIS+ result: %s\n", entry->en_cols.en_cols_val[1].ec_value.ec_value_val));
01446  
01447                                         pstrcpy(last_value, entry->en_cols.en_cols_val[1].ec_value.ec_value_val);
01448                                         pstring_sub(last_value, "&", user_name);
01449                                         fstrcpy(last_key, user_name);
01450                                 }
01451                         }
01452                 }
01453                 nis_freeresult(result);
01454         }
01455 
01456         strip_mount_options(&last_value);
01457 
01458         DEBUG(4, ("NIS+ Lookup: %s resulted in %s\n", user_name, last_value));
01459         return last_value;
01460 }

BOOL same_net ( struct in_addr  ip1,
struct in_addr  ip2,
struct in_addr  mask 
)

util.c の 1516 行で定義されています。

参照元 find_subnet_for_dgram_browse_packet()・find_subnet_for_nmb_packet()・iface_find()・interpret_interface()・listening()・load_lmhosts_file()・process_name_query_request().

01517 {
01518         uint32 net1,net2,nmask;
01519 
01520         nmask = ntohl(mask.s_addr);
01521         net1  = ntohl(ip1.s_addr);
01522         net2  = ntohl(ip2.s_addr);
01523             
01524         return((net1 & nmask) == (net2 & nmask));
01525 }

BOOL process_exists ( const struct process_id  pid  ) 

util.c の 1532 行で定義されています。

参照先 errno・process_id::pid・procid_is_local()・procid_is_me().

参照元 count_fn()・enum_file_fn()・parse_share_modes()・pipe_enum_fn()・process_exists_by_pid()・show_share()・show_share_parseable()・shutdown_other_smbds()・traverse_fn1()・traverse_fn2()・traverse_fn3()・validate_lock_entries().

01533 {
01534         if (procid_is_me(&pid)) {
01535                 return True;
01536         }
01537 
01538         if (!procid_is_local(&pid)) {
01539                 /* This *SEVERELY* needs fixing. */
01540                 return True;
01541         }
01542 
01543         /* Doing kill with a non-positive pid causes messages to be
01544          * sent to places we don't want. */
01545         SMB_ASSERT(pid.pid > 0);
01546         return(kill(pid.pid,0) == 0 || errno != ESRCH);
01547 }

BOOL process_exists_by_pid ( pid_t  pid  ) 

util.c の 1549 行で定義されています。

参照先 pid_to_procid()・process_exists().

参照元 collect_pid()・get_printer_notify_pid_list()・get_updating_pid()・pidfile_pid()・run_dns_queue()・show_session()・sync_check_completion()・traverse_sessionid().

01550 {
01551         return process_exists(pid_to_procid(pid));
01552 }

const char* uidtoname ( uid_t  uid  ) 

util.c の 1558 行で定義されています。

参照先 getpwuid_alloc()・name.

参照元 _cleanup_failures()・_samr_create_user()・_samr_set_userinfo()・_samr_set_userinfo2()・_spoolss_deleteprinterdriver()・_spoolss_deleteprinterdriverex()・_spoolss_open_printer_ex()・enum_file_fn()・is_owner()・lookup_rids()・pam_sm_chauthtok()・pipe_enum_fn()・print_access_check()・print_canon_ace()・print_job_delete()・print_job_pause()・print_job_resume()・print_job_start()・show_session()・sys_acl_to_text()・traverse_fn3()・traverse_sessionid()・Ucrit_addPid()・uid_entry_in_group().

01559 {
01560         static fstring name;
01561         struct passwd *pass;
01562 
01563         pass = getpwuid_alloc(NULL, uid);
01564         if (pass) {
01565                 fstrcpy(name, pass->pw_name);
01566                 TALLOC_FREE(pass);
01567         } else {
01568                 slprintf(name, sizeof(name) - 1, "%ld",(long int)uid);
01569         }
01570         return name;
01571 }

char* gidtoname ( gid_t  gid  ) 

util.c の 1578 行で定義されています。

参照先 name.

参照元 alloc_sub_advanced()・alloc_sub_basic()・lookup_rids()・print_canon_ace()・print_map_entry()・run_local_substitute()・show_session()・talloc_sub_specified()・traverse_fn3()・traverse_sessionid().

01579 {
01580         static fstring name;
01581         struct group *grp;
01582 
01583         grp = getgrgid(gid);
01584         if (grp)
01585                 return(grp->gr_name);
01586         slprintf(name,sizeof(name) - 1, "%d",(int)gid);
01587         return(name);
01588 }

uid_t nametouid ( const char *  name  ) 

util.c の 1594 行で定義されています。

参照先 getpwnam_alloc().

参照元 main()・parse_mount_smb()・print_sam_info().

01595 {
01596         struct passwd *pass;
01597         char *p;
01598         uid_t u;
01599 
01600         pass = getpwnam_alloc(NULL, name);
01601         if (pass) {
01602                 u = pass->pw_uid;
01603                 TALLOC_FREE(pass);
01604                 return u;
01605         }
01606 
01607         u = (uid_t)strtol(name, &p, 0);
01608         if ((p != name) && (*p == '\0'))
01609                 return u;
01610 
01611         return (uid_t)-1;
01612 }

gid_t nametogid ( const char *  name  ) 

util.c の 1618 行で定義されています。

参照先 sys_getgrnam().

参照元 net_groupmap_add()・net_groupmap_modify()・parse_mount_smb().

01619 {
01620         struct group *grp;
01621         char *p;
01622         gid_t g;
01623 
01624         g = (gid_t)strtol(name, &p, 0);
01625         if ((p != name) && (*p == '\0'))
01626                 return g;
01627 
01628         grp = sys_getgrnam(name);
01629         if (grp)
01630                 return(grp->gr_gid);
01631         return (gid_t)-1;
01632 }

void smb_panic ( const char *const   why  ) 

util.c の 1638 行で定義されています。

参照先 dump_core()・errno・global_clobber_region_function・global_clobber_region_line・log_stack_trace()・result・strerror()・sys_getpid().

参照元 _samr_get_dispenum_index()・_samr_query_dispinfo()・add_fd_to_close_entry()・add_ntlmssp_auth_footer()・add_schannel_auth_footer()・aixjfs2_sys_acl_get_file()・assert_gid()・assert_uid()・async_request_sent()・brlock_posix_split_merge()・byte_range_lock_destructor()・calculate_data_len_tosend()・centry_expand()・centry_hash16()・centry_nttime()・centry_string()・centry_uint16()・centry_uint32()・centry_uint8()・change_notify_remove_request()・cli_get_fs_attr_info()・cli_get_fs_quota_info()・cli_get_user_quota()・cli_list_user_quota()・cli_set_fs_quota_info()・cli_set_user_quota()・copy_unistr2()・create_rpc_blob()・data_blob_talloc()・decrement_windows_lock_ref_count()・delete_close_entries()・domain_list()・dump_ntquota()・enum_dom_groups()・enum_local_groups()・fault_report()・file_find_dif()・find_builtin_domain()・find_our_domain()・get_challenge()・get_global_sam_sid()・get_ntlm_challenge()・getgrouplist_internals()・gpfsacl_sys_acl_get_file()・increment_windows_lock_ref_count()・init_bitmap()・init_iconv()・init_pipe_handle_list()・init_pwnam_cache()・init_q_add_acct_rights()・init_q_remove_acct_rights()・init_reg_q_abort_shutdown()・init_reg_q_create_key_ex()・init_reg_q_enum_val()・init_reg_q_open_hive()・init_reg_q_shutdown()・init_reg_r_enum_key()・init_reg_r_enum_val()・init_registry_data()・init_regval_buffer()・init_shutdown_q_abort()・init_shutdown_q_init()・init_string2()・init_unistr()・init_unistr2()・init_unistr2_from_datablob()・init_unistr2_from_unistr()・init_unistr2_w()・init_unistr3()・init_unistr4()・init_unistr4_w()・lookup_groupmem()・lookup_usergroups()・main_loop_talloc_get()・make_auth_methods()・make_connection()・nttrans_realloc()・open_sockets_smbd()・parse_share_modes()・parse_user_quota_record()・pdb_default_enum_group_memberships()・pdb_get_methods_reload()・pop_conn_ctx()・pop_sec_ctx()・process_blocking_lock_cancel_message()・pull_delete_on_close_flag()・push_ascii()・push_ascii_nstring()・push_conn_ctx()・push_sec_ctx()・query_user_list()・reduce_windows_lock_ref_count()・register_vuid()・reply_lockingX()・rpc_api_pipe_req()・set_domain_offline()・set_domain_online_request()・set_filelen_write_cache()・set_sec_ctx()・setup_domain_child()・share_mode_lock_destructor()・smb_xmalloc_array()・smb_xstrdup()・smb_xstrndup()・smb_xvasprintf()・smbd_event_context()・smbd_messaging_context()・smbldap_set_mod()・sys_get_quota()・sys_get_vfs_quota()・sys_get_xfs_quota()・sys_path_to_bdev()・sys_select()・sys_set_quota()・sys_set_vfs_quota()・sys_set_xfs_quota()・talloc_check_name_abort()・tdb_search_keys()・tdb_trans_delete()・tdb_trans_store()・tdbsam_new_rid()・tmp_talloc_ctx()・token_contains_name()・token_contains_name_in_list()・trusted_domains()・unix_strlower()・unix_strupper()・validate_my_share_entries()・vfs_default_init()・winbind_event_context().

01639 {
01640         char *cmd;
01641         int result;
01642 
01643 #ifdef DEVELOPER
01644         {
01645 
01646                 if (global_clobber_region_function) {
01647                         DEBUG(0,("smb_panic: clobber_region() last called from [%s(%u)]\n",
01648                                          global_clobber_region_function,
01649                                          global_clobber_region_line));
01650                 } 
01651         }
01652 #endif
01653 
01654         DEBUG(0,("PANIC (pid %llu): %s\n",
01655                     (unsigned long long)sys_getpid(), why));
01656         log_stack_trace();
01657 
01658         cmd = lp_panic_action();
01659         if (cmd && *cmd) {
01660                 DEBUG(0, ("smb_panic(): calling panic action [%s]\n", cmd));
01661                 result = system(cmd);
01662 
01663                 if (result == -1)
01664                         DEBUG(0, ("smb_panic(): fork failed in panic action: %s\n",
01665                                           strerror(errno)));
01666                 else
01667                         DEBUG(0, ("smb_panic(): action returned status %d\n",
01668                                           WEXITSTATUS(result)));
01669         }
01670 
01671         dump_core();
01672 }

void log_stack_trace ( void   ) 

util.c の 1692 行で定義されています。

参照先 become_root()・procname().

参照元 exit_server_common()・smb_panic().

01693 {
01694 #ifdef HAVE_LIBUNWIND
01695         /* Try to use libunwind before any other technique since on ia64
01696          * libunwind correctly walks the stack in more circumstances than
01697          * backtrace.
01698          */ 
01699         unw_cursor_t cursor;
01700         unw_context_t uc;
01701         unsigned i = 0;
01702 
01703         char procname[256];
01704         unw_word_t ip, sp, off;
01705 
01706         procname[sizeof(procname) - 1] = '\0';
01707 
01708         if (unw_getcontext(&uc) != 0) {
01709                 goto libunwind_failed;
01710         }
01711 
01712         if (unw_init_local(&cursor, &uc) != 0) {
01713                 goto libunwind_failed;
01714         }
01715 
01716         DEBUG(0, ("BACKTRACE:\n"));
01717 
01718         do {
01719             ip = sp = 0;
01720             unw_get_reg(&cursor, UNW_REG_IP, &ip);
01721             unw_get_reg(&cursor, UNW_REG_SP, &sp);
01722 
01723             switch (unw_get_proc_name(&cursor,
01724                         procname, sizeof(procname) - 1, &off) ) {
01725             case 0:
01726                     /* Name found. */
01727             case -UNW_ENOMEM:
01728                     /* Name truncated. */
01729                     DEBUGADD(0, (" #%u %s + %#llx [ip=%#llx] [sp=%#llx]\n",
01730                             i, procname, (long long)off,
01731                             (long long)ip, (long long) sp));
01732                     break;
01733             default:
01734             /* case -UNW_ENOINFO: */
01735             /* case -UNW_EUNSPEC: */
01736                     /* No symbol name found. */
01737                     DEBUGADD(0, (" #%u %s [ip=%#llx] [sp=%#llx]\n",
01738                             i, "<unknown symbol>",
01739                             (long long)ip, (long long) sp));
01740             }
01741             ++i;
01742         } while (unw_step(&cursor) > 0);
01743 
01744         return;
01745 
01746 libunwind_failed:
01747         DEBUG(0, ("unable to produce a stack trace with libunwind\n"));
01748 
01749 #elif HAVE_BACKTRACE_SYMBOLS
01750         void *backtrace_stack[BACKTRACE_STACK_SIZE];
01751         size_t backtrace_size;
01752         char **backtrace_strings;
01753 
01754         /* get the backtrace (stack frames) */
01755         backtrace_size = backtrace(backtrace_stack,BACKTRACE_STACK_SIZE);
01756         backtrace_strings = backtrace_symbols(backtrace_stack, backtrace_size);
01757 
01758         DEBUG(0, ("BACKTRACE: %lu stack frames:\n", 
01759                   (unsigned long)backtrace_size));
01760         
01761         if (backtrace_strings) {
01762                 int i;
01763 
01764                 for (i = 0; i < backtrace_size; i++)
01765                         DEBUGADD(0, (" #%u %s\n", i, backtrace_strings[i]));
01766 
01767                 /* Leak the backtrace_strings, rather than risk what free() might do */
01768         }
01769 
01770 #elif HAVE_LIBEXC
01771 
01772         /* The IRIX libexc library provides an API for unwinding the stack. See
01773          * libexc(3) for details. Apparantly trace_back_stack leaks memory, but
01774          * since we are about to abort anyway, it hardly matters.
01775          */
01776 
01777 #define NAMESIZE 32 /* Arbitrary */
01778 
01779         __uint64_t      addrs[BACKTRACE_STACK_SIZE];
01780         char *          names[BACKTRACE_STACK_SIZE];
01781         char            namebuf[BACKTRACE_STACK_SIZE * NAMESIZE];
01782 
01783         int             i;
01784         int             levels;
01785 
01786         ZERO_ARRAY(addrs);
01787         ZERO_ARRAY(names);
01788         ZERO_ARRAY(namebuf);
01789 
01790         /* We need to be root so we can open our /proc entry to walk
01791          * our stack. It also helps when we want to dump core.
01792          */
01793         become_root();
01794 
01795         for (i = 0; i < BACKTRACE_STACK_SIZE; i++) {
01796                 names[i] = namebuf + (i * NAMESIZE);
01797         }
01798 
01799         levels = trace_back_stack(0, addrs, names,
01800                         BACKTRACE_STACK_SIZE, NAMESIZE - 1);
01801 
01802         DEBUG(0, ("BACKTRACE: %d stack frames:\n", levels));
01803         for (i = 0; i < levels; i++) {
01804                 DEBUGADD(0, (" #%d 0x%llx %s\n", i, addrs[i], names[i]));
01805         }
01806 #undef NAMESIZE
01807 
01808 #else
01809         DEBUG(0, ("unable to produce a stack trace on this platform\n"));
01810 #endif
01811 }

const char* readdirname ( SMB_STRUCT_DIR *  p  ) 

util.c の 1817 行で定義されています。

参照先 buf・len・sys_readdir()・telldir().

参照元 file_find()・findpty().

01818 {
01819         SMB_STRUCT_DIRENT *ptr;
01820         char *dname;
01821 
01822         if (!p)
01823                 return(NULL);
01824   
01825         ptr = (SMB_STRUCT_DIRENT *)sys_readdir(p);
01826         if (!ptr)
01827                 return(NULL);
01828 
01829         dname = ptr->d_name;
01830 
01831 #ifdef NEXT2
01832         if (telldir(p) < 0)
01833                 return(NULL);
01834 #endif
01835 
01836 #ifdef HAVE_BROKEN_READDIR_NAME
01837         /* using /usr/ucb/cc is BAD */
01838         dname = dname - 2;
01839 #endif
01840 
01841         {
01842                 static pstring buf;
01843                 int len = NAMLEN(ptr);
01844                 memcpy(buf, dname, len);
01845                 buf[len] = 0;
01846                 dname = buf;
01847         }
01848 
01849         return(dname);
01850 }

BOOL is_in_path ( const char *  name,
name_compare_entry *  namelist,
BOOL  case_sensitive 
)

util.c の 1857 行で定義されています。

参照先 name_compare_entry::is_wild・mask_match()・name_compare_entry::name・strrchr_m().

参照元 open_file().

01858 {
01859         const char *last_component;
01860 
01861         /* if we have no list it's obviously not in the path */
01862         if((namelist == NULL ) || ((namelist != NULL) && (namelist[0].name == NULL))) {
01863                 return False;
01864         }
01865 
01866         DEBUG(8, ("is_in_path: %s\n", name));
01867 
01868         /* Get the last component of the unix name. */
01869         last_component = strrchr_m(name, '/');
01870         if (!last_component) {
01871                 last_component = name;
01872         } else {
01873                 last_component++; /* Go past '/' */
01874         }
01875 
01876         for(; namelist->name != NULL; namelist++) {
01877                 if(namelist->is_wild) {
01878                         if (mask_match(last_component, namelist->name, case_sensitive)) {
01879                                 DEBUG(8,("is_in_path: mask match succeeded\n"));
01880                                 return True;
01881                         }
01882                 } else {
01883                         if((case_sensitive && (strcmp(last_component, namelist->name) == 0))||
01884                                                 (!case_sensitive && (StrCaseCmp(last_component, namelist->name) == 0))) {
01885                                 DEBUG(8,("is_in_path: match succeeded\n"));
01886                                 return True;
01887                         }
01888                 }
01889         }
01890         DEBUG(8,("is_in_path: match not found\n"));
01891         return False;
01892 }

void set_namearray ( name_compare_entry **  ppname_array,
char *  namelist 
)

util.c の 1907 行で定義されています。

参照先 ms_has_wild()・name・strchr_m().

01908 {
01909         char *name_end;
01910         char *nameptr = namelist;
01911         int num_entries = 0;
01912         int i;
01913 
01914         (*ppname_array) = NULL;
01915 
01916         if((nameptr == NULL ) || ((nameptr != NULL) && (*nameptr == '\0'))) 
01917                 return;
01918 
01919         /* We need to make two passes over the string. The
01920                 first to count the number of elements, the second
01921                 to split it.
01922         */
01923 
01924         while(*nameptr) {
01925                 if ( *nameptr == '/' ) {
01926                         /* cope with multiple (useless) /s) */
01927                         nameptr++;
01928                         continue;
01929                 }
01930                 /* find the next / */
01931                 name_end = strchr_m(nameptr, '/');
01932 
01933                 /* oops - the last check for a / didn't find one. */
01934                 if (name_end == NULL)
01935                         break;
01936 
01937                 /* next segment please */
01938                 nameptr = name_end + 1;
01939                 num_entries++;
01940         }
01941 
01942         if(num_entries == 0)
01943                 return;
01944 
01945         if(( (*ppname_array) = SMB_MALLOC_ARRAY(name_compare_entry, num_entries + 1)) == NULL) {
01946                 DEBUG(0,("set_namearray: malloc fail\n"));
01947                 return;
01948         }
01949 
01950         /* Now copy out the names */
01951         nameptr = namelist;
01952         i = 0;
01953         while(*nameptr) {
01954                 if ( *nameptr == '/' ) {
01955                         /* cope with multiple (useless) /s) */
01956                         nameptr++;
01957                         continue;
01958                 }
01959                 /* find the next / */
01960                 if ((name_end = strchr_m(nameptr, '/')) != NULL)
01961                         *name_end = 0;
01962 
01963                 /* oops - the last check for a / didn't find one. */
01964                 if(name_end == NULL) 
01965                         break;
01966 
01967                 (*ppname_array)[i].is_wild = ms_has_wild(nameptr);
01968                 if(((*ppname_array)[i].name = SMB_STRDUP(nameptr)) == NULL) {
01969                         DEBUG(0,("set_namearray: malloc fail (1)\n"));
01970                         return;
01971                 }
01972 
01973                 /* next segment please */
01974                 nameptr = name_end + 1;
01975                 i++;
01976         }
01977   
01978         (*ppname_array)[i].name = NULL;
01979 
01980         return;
01981 }

void free_namearray ( name_compare_entry *  name_array  ) 

util.c の 1987 行で定義されています。

参照先 name・name_compare_entry::name.

参照元 atalk_add_to_list()・conn_free_internal().

01988 {
01989         int i;
01990 
01991         if(name_array == NULL)
01992                 return;
01993 
01994         for(i=0; name_array[i].name!=NULL; i++)
01995                 SAFE_FREE(name_array[i].name);
01996         SAFE_FREE(name_array);
01997 }

BOOL fcntl_lock ( int  fd,
int  op,
SMB_OFF_T  offset,
SMB_OFF_T  count,
int  type 
)

util.c の 2008 行で定義されています。

参照先 errno・strerror()・sys_fcntl_ptr().

参照元 pidfile_create()・pidfile_pid()・vfswrap_lock().

02009 {
02010         SMB_STRUCT_FLOCK lock;
02011         int ret;
02012 
02013         DEBUG(8,("fcntl_lock fd=%d op=%d offset=%.0f count=%.0f type=%d\n",
02014                 fd,op,(double)offset,(double)count,type));
02015 
02016         lock.l_type = type;
02017         lock.l_whence = SEEK_SET;
02018         lock.l_start = offset;
02019         lock.l_len = count;
02020         lock.l_pid = 0;
02021 
02022         ret = sys_fcntl_ptr(fd,op,&lock);
02023 
02024         if (ret == -1) {
02025                 int sav = errno;
02026                 DEBUG(3,("fcntl_lock: lock failed at offset %.0f count %.0f op %d type %d (%s)\n",
02027                         (double)offset,(double)count,op,type,strerror(errno)));
02028                 errno = sav;
02029                 return False;
02030         }
02031 
02032         /* everything went OK */
02033         DEBUG(8,("fcntl_lock: Lock call successful\n"));
02034 
02035         return True;
02036 }

BOOL fcntl_getlock ( int  fd,
SMB_OFF_T *  poffset,
SMB_OFF_T *  pcount,
int *  ptype,
pid_t *  ppid 
)

util.c の 2045 行で定義されています。

参照先 errno・strerror()・sys_fcntl_ptr().

参照元 vfswrap_getlock().

02046 {
02047         SMB_STRUCT_FLOCK lock;
02048         int ret;
02049 
02050         DEBUG(8,("fcntl_getlock fd=%d offset=%.0f count=%.0f type=%d\n",
02051                     fd,(double)*poffset,(double)*pcount,*ptype));
02052 
02053         lock.l_type = *ptype;
02054         lock.l_whence = SEEK_SET;
02055         lock.l_start = *poffset;
02056         lock.l_len = *pcount;
02057         lock.l_pid = 0;
02058 
02059         ret = sys_fcntl_ptr(fd,SMB_F_GETLK,&lock);
02060 
02061         if (ret == -1) {
02062                 int sav = errno;
02063                 DEBUG(3,("fcntl_getlock: lock request failed at offset %.0f count %.0f type %d (%s)\n",
02064                         (double)*poffset,(double)*pcount,*ptype,strerror(errno)));
02065                 errno = sav;
02066                 return False;
02067         }
02068 
02069         *ptype = lock.l_type;
02070         *poffset = lock.l_start;
02071         *pcount = lock.l_len;
02072         *ppid = lock.l_pid;
02073         
02074         DEBUG(3,("fcntl_getlock: fd %d is returned info %d pid %u\n",
02075                         fd, (int)lock.l_type, (unsigned int)lock.l_pid));
02076         return True;
02077 }

BOOL is_myname ( const char *  s  ) 

util.c の 2087 行で定義されています。

参照先 my_netbios_names()・strequal().

参照元 announce_my_lm_server_names()・announce_my_server_names()・announce_my_servers_removed()・check_domain_match()・check_samstrict_security()・find_auth_domain()・is_myname_or_ipaddr()・process_browse_packet()・process_host_announce()・process_lanman_packet()・process_lm_host_announce()・process_local_master_announce()・tell_become_backup()・update_server_ttl()・winbindd_dual_pam_auth_crap()・winbindd_dual_pam_auth_kerberos()・winbindd_dual_pam_auth_samlogon()・wins_process_multihomed_name_registration_request()・wins_process_name_registration_request()・write_browse_list().

02088 {
02089         int n;
02090         BOOL ret = False;
02091 
02092         for (n=0; my_netbios_names(n); n++) {
02093                 if (strequal(my_netbios_names(n), s)) {
02094                         ret=True;
02095                         break;
02096                 }
02097         }
02098         DEBUG(8, ("is_myname(\"%s\") returns %d\n", s, ret));
02099         return(ret);
02100 }

BOOL is_myname_or_ipaddr ( const char *  s  ) 

util.c の 2102 行で定義されています。

参照先 get_interfaces()・get_mydnsfullname()・global_myname・interpret_addr()・iface_struct::ip・is_ipaddress()・is_myname()・name・strequal()・strrchr_m()・sys_gethostbyname().

参照元 _spoolss_enumprinterdrivers()・create_junction()・enum_all_printers_info_1_name()・enum_all_printers_info_1_network()・enumprinters_level2()・getprinterdriverdir_level_1()・set_printer_hnd_name().

02103 {
02104         fstring name, dnsname;
02105         char *servername;
02106 
02107         if ( !s )
02108                 return False;
02109 
02110         /* santize the string from '\\name' */
02111 
02112         fstrcpy( name, s );
02113 
02114         servername = strrchr_m( name, '\\' );
02115         if ( !servername )
02116                 servername = name;
02117         else
02118                 servername++;
02119 
02120         /* optimize for the common case */
02121 
02122         if (strequal(servername, global_myname())) 
02123                 return True;
02124 
02125         /* check for an alias */
02126 
02127         if (is_myname(servername))
02128                 return True;
02129 
02130         /* check for loopback */
02131 
02132         if (strequal(servername, "127.0.0.1")) 
02133                 return True;
02134 
02135         if (strequal(servername, "localhost")) 
02136                 return True;
02137 
02138         /* maybe it's my dns name */
02139 
02140         if ( get_mydnsfullname( dnsname ) )
02141                 if ( strequal( servername, dnsname ) )
02142                         return True;
02143                 
02144         /* handle possible CNAME records */
02145 
02146         if ( !is_ipaddress( servername ) ) {
02147                 /* use DNS to resolve the name, but only the first address */
02148                 struct hostent *hp;
02149 
02150                 if (((hp = sys_gethostbyname(name)) != NULL) && (hp->h_addr != NULL)) {
02151                         struct in_addr return_ip;
02152                         putip( (char*)&return_ip, (char*)hp->h_addr );
02153                         fstrcpy( name, inet_ntoa( return_ip ) );
02154                         servername = name;
02155                 }       
02156         }
02157                 
02158         /* maybe its an IP address? */
02159         if (is_ipaddress(servername)) {
02160                 struct iface_struct nics[MAX_INTERFACES];
02161                 int i, n;
02162                 uint32 ip;
02163                 
02164                 ip = interpret_addr(servername);
02165                 if ((ip==0) || (ip==0xffffffff))
02166                         return False;
02167                         
02168                 n = get_interfaces(nics, MAX_INTERFACES);
02169                 for (i=0; i<n; i++) {
02170                         if (ip == nics[i].ip.s_addr)
02171                                 return True;
02172                 }
02173         }       
02174 
02175         /* no match */
02176         return False;
02177 }

BOOL is_myworkgroup ( const char *  s  ) 

util.c の 2184 行で定義されています。

参照先 lp_workgroup()・strequal().

02185 {
02186         BOOL ret = False;
02187 
02188         if (strequal(s, lp_workgroup())) {
02189                 ret=True;
02190         }
02191 
02192         DEBUG(8, ("is_myworkgroup(\"%s\") returns %d\n", s, ret));
02193         return(ret);
02194 }

void ra_lanman_string ( const char *  native_lanman  ) 

util.c の 2207 行で定義されています。

参照先 RA_WIN2K3・RA_WINXP・set_remote_arch().

参照元 reply_sesssetup_and_X()・reply_sesssetup_and_X_spnego().

02208 {       
02209         if ( strcmp( native_lanman, "Windows 2002 5.1" ) == 0 )
02210                 set_remote_arch( RA_WINXP );
02211         else if ( strcmp( native_lanman, "Windows XP 5.2" ) == 0 )
02212                 set_remote_arch( RA_WINXP );
02213         else if ( strcmp( native_lanman, "Windows Server 2003 5.2" ) == 0 )
02214                 set_remote_arch( RA_WIN2K3 );
02215 }

void set_remote_arch ( enum remote_arch_types  type  ) 

util.c の 2221 行で定義されています。

参照先 RA_CIFSFS・RA_OS2・RA_SAMBA・ra_type・RA_UNKNOWN・RA_VISTA・RA_WFWG・RA_WIN2K・RA_WIN2K3・RA_WIN95・RA_WINNT・RA_WINXP・remote_arch.

参照元 ra_lanman_string()・reply_negprot()・reply_nt1()・reply_sesssetup_and_X()・reply_sesssetup_and_X_spnego().

02222 {
02223         ra_type = type;
02224         switch( type ) {
02225         case RA_WFWG:
02226                 fstrcpy(remote_arch, "WfWg");
02227                 break;
02228         case RA_OS2:
02229                 fstrcpy(remote_arch, "OS2");
02230                 break;
02231         case RA_WIN95:
02232                 fstrcpy(remote_arch, "Win95");
02233                 break;
02234         case RA_WINNT:
02235                 fstrcpy(remote_arch, "WinNT");
02236                 break;
02237         case RA_WIN2K:
02238                 fstrcpy(remote_arch, "Win2K");
02239                 break;
02240         case RA_WINXP:
02241                 fstrcpy(remote_arch, "WinXP");
02242                 break;
02243         case RA_WIN2K3:
02244                 fstrcpy(remote_arch, "Win2K3");
02245                 break;
02246         case RA_VISTA:
02247                 fstrcpy(remote_arch, "Vista");
02248                 break;
02249         case RA_SAMBA:
02250                 fstrcpy(remote_arch,"Samba");
02251                 break;
02252         case RA_CIFSFS:
02253                 fstrcpy(remote_arch,"CIFSFS");
02254                 break;
02255         default:
02256                 ra_type = RA_UNKNOWN;
02257                 fstrcpy(remote_arch, "UNKNOWN");
02258                 break;
02259         }
02260 
02261         DEBUG(10,("set_remote_arch: Client arch is \'%s\'\n", remote_arch));
02262 }

enum remote_arch_types get_remote_arch ( void   ) 

util.c の 2268 行で定義されています。

参照先 ra_type.

参照元 _samr_enum_dom_users()・_samr_query_dispinfo()・_spoolss_open_printer_ex()・get_a_printer_2()・getprinterdata_printer_server()・nt4_compatible_acls()・reply_negprot()・reply_nt1()・reply_sesssetup_and_X()・reply_sesssetup_and_X_spnego()・set_current_service()・smb_roundup().

02269 {
02270         return ra_type;
02271 }

void print_asc ( int  level,
const unsigned char *  buf,
int  len 
)

util.c の 2273 行で定義されています。

参照元 dump_data()・print_arec()・print_data()・print_key().

02274 {
02275         int i;
02276         for (i=0;i<len;i++)
02277                 DEBUG(level,("%c", isprint(buf[i])?buf[i]:'.'));
02278 }

void dump_data ( int  level,
const char *  buf1,
int  len 
)

util.c の 2280 行で定義されています。

参照先 buf・print_asc().

参照元 _samr_set_userinfo()・_samr_set_userinfo2()・auth_ntlmssp_set_challenge()・cache_retrieve_response()・check_ntlm_password()・check_passwd_history()・cli_oem_change_password()・cli_simple_set_signing()・client_check_incoming_message()・client_sign_outgoing_message()・cmd_show_data()・create_krb5_auth_bind_req()・create_ntlmssp_auth_rpc_bind_req()・create_policy_hnd()・create_spnego_ntlmssp_auth_rpc_bind_req()・decode_pw_buffer()・dump_data_pw()・eventlog_add_source()・find_policy_by_hnd_internal()・get_ea_value()・get_md4pw()・get_ntlm_challenge()・init_id_info1()・init_samr_q_set_userinfo2()・init_samr_userinfo_ctr()・make_user_info_for_reply()・make_user_info_netlogon_interactive()・manage_client_ntlmssp_request()・manage_gss_spnego_request()・manage_squid_ntlmssp_request()・ndr_print_DATA_BLOB()・new_trans()・notify2_unpack_msg()・nt_lm_owf_gen()・ntlmssp_check_packet()・ntlmssp_client_challenge()・ntlmssp_server_auth()・ntlmssp_server_negotiate()・ntlmssp_update()・NTLMSSPOWFencrypt()・ntv2_owf_gen()・process_logon_packet()・read_ea_list_entry()・reply_nttrans()・run_eatest()・setup_dfs_referral()・setup_ver2_dfs_referral()・setup_ver3_dfs_referral()・show_msg()・smb_pwd_check_ntlmv1()・smb_pwd_check_ntlmv2()・SMBencrypt_hash()・SMBNTencrypt_hash()・SMBOWFencrypt_ntv2()・SMBsesskeygen_lm_sess_key()・SMBsesskeygen_ntv1()・SMBsesskeygen_ntv2()・srv_check_incoming_message()・srv_sign_outgoing_message()・test_lm_ntlm_broken()・test_lmv2_ntlmv2_broken()・test_ntlm_in_both()・test_ntlm_in_lm()・valid_pipe_name()・wcache_get_creds()・wcache_save_creds()・winbindd_dual_pam_auth_cached()・winbindd_store_creds()・write_to_pipe()・writetarheader().

02281 {
02282         const unsigned char *buf = (const unsigned char *)buf1;
02283         int i=0;
02284         if (len<=0) return;
02285 
02286         if (!DEBUGLVL(level)) return;
02287         
02288         DEBUGADD(level,("[%03X] ",i));
02289         for (i=0;i<len;) {
02290                 DEBUGADD(level,("%02X ",(int)buf[i]));
02291                 i++;
02292                 if (i%8 == 0) DEBUGADD(level,(" "));
02293                 if (i%16 == 0) {      
02294                         print_asc(level,&buf[i-16],8); DEBUGADD(level,(" "));
02295                         print_asc(level,&buf[i-8],8); DEBUGADD(level,("\n"));
02296                         if (i<len) DEBUGADD(level,("[%03X] ",i));
02297                 }
02298         }
02299         if (i%16) {
02300                 int n;
02301                 n = 16 - (i%16);
02302                 DEBUGADD(level,(" "));
02303                 if (n>8) DEBUGADD(level,(" "));
02304                 while (n--) DEBUGADD(level,("   "));
02305                 n = MIN(8,i%16);
02306                 print_asc(level,&buf[i-(i%16)],n); DEBUGADD(level,( " " ));
02307                 n = (i%16) - n;
02308                 if (n>0) print_asc(level,&buf[i-n],n); 
02309                 DEBUGADD(level,("\n"));    
02310         }       
02311 }

void dump_data_pw ( const char *  msg,
const uchar *  data,
size_t  len 
)

util.c の 2313 行で定義されています。

参照先 dump_data().

参照元 ads_verify_ticket()・cli_simple_set_signing()・creds_client_init()・creds_init_128()・creds_server_init()・get_krb5_smb_session_key()・ntlmssp_check_packet()・ntlmssp_client_challenge()・ntlmssp_make_packet_signature()・ntlmssp_seal_packet()・ntlmssp_server_auth()・ntlmssp_sign_init()・ntlmssp_unseal_packet()・srv_set_signing().

02314 {
02315 #ifdef DEBUG_PASSWORD
02316         DEBUG(11, ("%s", msg));
02317         if (data != NULL && len > 0)
02318         {
02319                 dump_data(11, (const char *)data, len);
02320         }
02321 #endif
02322 }

char* tab_depth ( int  depth  ) 

util.c の 2324 行で定義されています。

参照元 prs_debug()・srv_io_info_ctr()・srv_io_srv_conn_ctr()・srv_io_srv_file_ctr()・srv_io_srv_sess_ctr()・srv_io_srv_share_ctr()・srv_io_srv_share_info().

02325 {
02326         static pstring spaces;
02327         memset(spaces, ' ', depth * 4);
02328         spaces[depth * 4] = 0;
02329         return spaces;
02330 }

int str_checksum ( const char *  s  ) 

util.c の 2341 行で定義されています。

参照先 c.

参照元 call_trans2qfsinfo()・smbc_inode()・smbc_server()・to_8_3().

02342 {
02343         int res = 0;
02344         int c;
02345         int i=0;
02346         
02347         while(*s) {
02348                 c = *s;
02349                 res ^= (c << (i % 15)) ^ (c >> (15-(i%15)));
02350                 s++;
02351                 i++;
02352         }
02353         return(res);
02354 }

void zero_free ( void *  p,
size_t  size 
)

util.c の 2360 行で定義されています。

参照元 become_local_master_browser()・find_domain_master_name_query_success()・release_1d_name().

02361 {
02362         memset(p, 0, size);
02363         SAFE_FREE(p);
02364 }

int set_maxfiles ( int  requested_max  ) 

util.c の 2370 行で定義されています。

参照先 errno・strerror().

参照元 file_init().

02371 {
02372 #if (defined(HAVE_GETRLIMIT) && defined(RLIMIT_NOFILE))
02373         struct rlimit rlp;
02374         int saved_current_limit;
02375 
02376         if(getrlimit(RLIMIT_NOFILE, &rlp)) {
02377                 DEBUG(0,("set_maxfiles: getrlimit (1) for RLIMIT_NOFILE failed with error %s\n",
02378                         strerror(errno) ));
02379                 /* just guess... */
02380                 return requested_max;
02381         }
02382 
02383         /* 
02384          * Set the fd limit to be real_max_open_files + MAX_OPEN_FUDGEFACTOR to
02385          * account for the extra fd we need 
02386          * as well as the log files and standard
02387          * handles etc. Save the limit we want to set in case
02388          * we are running on an OS that doesn't support this limit (AIX)
02389          * which always returns RLIM_INFINITY for rlp.rlim_max.
02390          */
02391 
02392         /* Try raising the hard (max) limit to the requested amount. */
02393 
02394 #if defined(RLIM_INFINITY)
02395         if (rlp.rlim_max != RLIM_INFINITY) {
02396                 int orig_max = rlp.rlim_max;
02397 
02398                 if ( rlp.rlim_max < requested_max )
02399                         rlp.rlim_max = requested_max;
02400 
02401                 /* This failing is not an error - many systems (Linux) don't
02402                         support our default request of 10,000 open files. JRA. */
02403 
02404                 if(setrlimit(RLIMIT_NOFILE, &rlp)) {
02405                         DEBUG(3,("set_maxfiles: setrlimit for RLIMIT_NOFILE for %d max files failed with error %s\n", 
02406                                 (int)rlp.rlim_max, strerror(errno) ));
02407 
02408                         /* Set failed - restore original value from get. */
02409                         rlp.rlim_max = orig_max;
02410                 }
02411         }
02412 #endif
02413 
02414         /* Now try setting the soft (current) limit. */
02415 
02416         saved_current_limit = rlp.rlim_cur = MIN(requested_max,rlp.rlim_max);
02417 
02418         if(setrlimit(RLIMIT_NOFILE, &rlp)) {
02419                 DEBUG(0,("set_maxfiles: setrlimit for RLIMIT_NOFILE for %d files failed with error %s\n", 
02420                         (int)rlp.rlim_cur, strerror(errno) ));
02421                 /* just guess... */
02422                 return saved_current_limit;
02423         }
02424 
02425         if(getrlimit(RLIMIT_NOFILE, &rlp)) {
02426                 DEBUG(0,("set_maxfiles: getrlimit (2) for RLIMIT_NOFILE failed with error %s\n",
02427                         strerror(errno) ));
02428                 /* just guess... */
02429                 return saved_current_limit;
02430     }
02431 
02432 #if defined(RLIM_INFINITY)
02433         if(rlp.rlim_cur == RLIM_INFINITY)
02434                 return saved_current_limit;
02435 #endif
02436 
02437         if((int)rlp.rlim_cur > saved_current_limit)
02438                 return saved_current_limit;
02439 
02440         return rlp.rlim_cur;
02441 #else /* !defined(HAVE_GETRLIMIT) || !defined(RLIMIT_NOFILE) */
02442         /*
02443          * No way to know - just guess...
02444          */
02445         return requested_max;
02446 #endif
02447 }

int smb_mkstemp ( char *  name_template  ) 

util.c の 2453 行で定義されています。

参照元 cmd_more()・create_local_private_krb5_conf_for_domain()・fetch_database_to_ldif()・msg_deliver()・net_usershare_add()・print_job_start()・reply_ctemp()・setup_out_fd().

02454 {
02455 #if HAVE_SECURE_MKSTEMP
02456         return mkstemp(name_template);
02457 #else
02458         /* have a reasonable go at emulating it. Hope that
02459            the system mktemp() isn't completly hopeless */
02460         char *p = mktemp(name_template);
02461         if (!p)
02462                 return -1;
02463         return open(p, O_CREAT|O_EXCL|O_RDWR, 0600);
02464 #endif
02465 }

void* smb_xmalloc_array ( size_t  size,
unsigned int  count 
)

util.c の 2471 行で定義されています。

参照先 smb_panic().

02472 {
02473         void *p;
02474         if (size == 0)
02475                 smb_panic("smb_xmalloc_array: called with zero size.\n");
02476         if (count >= MAX_ALLOC_SIZE/size) {
02477                 smb_panic("smb_xmalloc: alloc size too large.\n");
02478         }
02479         if ((p = SMB_MALLOC(size*count)) == NULL) {
02480                 DEBUG(0, ("smb_xmalloc_array failed to allocate %lu * %lu bytes\n",
02481                         (unsigned long)size, (unsigned long)count));
02482                 smb_panic("smb_xmalloc_array: malloc fail.\n");
02483         }
02484         return p;
02485 }

void* smb_xmemdup ( const void *  p,
size_t  size 
)

Memdup with smb_panic on fail.

util.c の 2491 行で定義されています。

参照元 data_blob()・getgroups_sid2gid_recv()・winbindd_dual_ccache_ntlm_auth().

02492 {
02493         void *p2;
02494         p2 = SMB_XMALLOC_ARRAY(unsigned char,size);
02495         memcpy(p2, p, size);
02496         return p2;
02497 }

char* smb_xstrdup ( const char *  s  ) 

strdup that aborts on malloc fail.

util.c の 2503 行で定義されています。

参照先 smb_panic()・strdup().

参照元 add_session_workgroup()・ads_startup_int()・allow_access()・cm_get_ipc_userpass()・contact_winbind_auth_crap()・contact_winbind_change_pswd_auth_crap()・cups_connect()・fetch_ldap_pw()・get_pass()・init_mount()・load_auth_module()・main()・make_pdb_method_name()・manage_ntlm_change_password_1_request()・manage_ntlm_server_1_request()・msrpc_parse()・net_rpc_testjoin()・offer_gss_spnego_mechs()・open_sockets_smbd()・pdb_init_ldapsam()・process_nonroot()・process_options()・process_root()・rap_group_add()・rap_share_add()・rap_user_add()・register_vuid()・rpc_file_list_internals()・rpc_trustdom_establish()・rpc_trustdom_revoke()・secrets_fetch_ipc_userpass()・smb_register_auth()・smb_register_idmap_nss()・smb_register_passdb()・smb_register_vfs()・vfs_init_custom().

02504 {
02505 #if defined(PARANOID_MALLOC_CHECKER)
02506 #ifdef strdup
02507 #undef strdup
02508 #endif
02509 #endif
02510 
02511 #ifndef HAVE_STRDUP
02512 #define strdup rep_strdup
02513 #endif
02514 
02515         char *s1 = strdup(s);
02516 #if defined(PARANOID_MALLOC_CHECKER)
02517 #ifdef strdup
02518 #undef strdup
02519 #endif
02520 #define strdup(s) __ERROR_DONT_USE_STRDUP_DIRECTLY
02521 #endif
02522         if (!s1)
02523                 smb_panic("smb_xstrdup: malloc fail\n");
02524         return s1;
02525 
02526 }

char* smb_xstrndup ( const char *  s,
size_t  n 
)

strndup that aborts on malloc fail.

util.c の 2532 行で定義されています。

参照先 smb_panic().

02533 {
02534 #if defined(PARANOID_MALLOC_CHECKER)
02535 #ifdef strndup
02536 #undef strndup
02537 #endif
02538 #endif
02539 
02540 #if (defined(BROKEN_STRNDUP) || !defined(HAVE_STRNDUP))
02541 #undef HAVE_STRNDUP
02542 #define strndup rep_strndup
02543 #endif
02544 
02545         char *s1 = strndup(s, n);
02546 #if defined(PARANOID_MALLOC_CHECKER)
02547 #ifdef strndup
02548 #undef strndup
02549 #endif
02550 #define strndup(s,n) __ERROR_DONT_USE_STRNDUP_DIRECTLY
02551 #endif
02552         if (!s1)
02553                 smb_panic("smb_xstrndup: malloc fail\n");
02554         return s1;
02555 }

int smb_xvasprintf ( char **  ptr,
const char *  format,
va_list  ap 
)

util.c の 2561 行で定義されています。

参照先 smb_panic()・vasprintf().

参照元 centry_end()・wcache_delete()・wcache_fetch().

02562 {
02563         int n;
02564         va_list ap2;
02565 
02566         VA_COPY(ap2, ap);
02567 
02568         n = vasprintf(ptr, format, ap2);
02569         if (n == -1 || ! *ptr)
02570                 smb_panic("smb_xvasprintf: out of memory");
02571         return n;
02572 }

void* memdup ( const void *  p,
size_t  size 
)

util.c の 2578 行で定義されています。

参照元 asn1_load()・cli_qfileinfo_test()・convert_nt_devicemode()・copy_current_user()・dup_nt_devicemode()・dup_registry_value()・dup_spool_notify_option()・get_a_printer_driver_3()・get_a_printer_driver_3_default()・get_builtin_ntforms()・init_unistr2_from_datablob()・load_interfaces()・pipe_ntlmssp_verify_final()・register_vuid()・set_current_user_guest()・set_sec_ctx()・tdbsam_traverse_setpwent()・traverse_fn()・unpack_devicemode().

02579 {
02580         void *p2;
02581         if (size == 0)
02582                 return NULL;
02583         p2 = SMB_MALLOC(size);
02584         if (!p2)
02585                 return NULL;
02586         memcpy(p2, p, size);
02587         return p2;
02588 }

char* myhostname ( void   ) 

util.c の 2594 行で定義されています。

参照先 get_myname().

参照元 alloc_sub_basic()・cmd_spoolss_rffpcnex()・init_globals()・init_names()・main()・server_cryptkey()・tcpip_params().

02595 {
02596         static pstring ret;
02597         if (ret[0] == 0)
02598                 get_myname(ret);
02599         return ret;
02600 }

char* lock_path ( const char *  name  ) 

util.c の 2606 行で定義されています。

参照先 directory_exist()・trim_char().

参照元 ads_gpo_explode_filesyspath()・ads_gpo_prepare_local_store()・brl_init()・conn_tdb_ctx()・counters_directory()・del_a_printer()・do_daemon_stack_trace()・do_winbind_offline()・do_winbind_online()・dump_all_namelists()・elog_tdbname()・gencache_init()・get_server_info()・get_winbind_priv_pipe_dir()・idmap_cache_init()・idmap_tdb_open_db()・init_account_policy()・init_group_mapping()・init_wcache()・initialise_wins()・initialize_winbindd_cache()・lang_tdb_init()・locking_init()・main()・message_init()・net_status_sessions()・net_status_shares()・net_status_shares_parseable()・netsamlogon_cache_init()・netsamlogon_clear_cached_user()・notify_init()・nt_printing_init()・perfcount_init_keys()・print_backend_init()・receive_unexpected()・regdb_init()・regdb_open()・send_message()・send_repl_message()・send_sync_message()・session_init()・share_info_db_init()・status_page()・tdbsam_new_rid()・unexpected_packet()・wcache_flush_cache().

02607 {
02608         static pstring fname;
02609 
02610         pstrcpy(fname,lp_lockdir());
02611         trim_char(fname,'\0','/');
02612         
02613         if (!directory_exist(fname,NULL))
02614                 mkdir(fname,0755);
02615         
02616         pstrcat(fname,"/");
02617         pstrcat(fname,name);
02618 
02619         return fname;
02620 }

char* pid_path ( const char *  name  ) 

util.c の 2626 行で定義されています。

参照先 directory_exist()・trim_char().

02627 {
02628         static pstring fname;
02629 
02630         pstrcpy(fname,lp_piddir());
02631         trim_char(fname,'\0','/');
02632 
02633         if (!directory_exist(fname,NULL))
02634                 mkdir(fname,0755);
02635 
02636         pstrcat(fname,"/");
02637         pstrcat(fname,name);
02638 
02639         return fname;
02640 }

char* lib_path ( const char *  name  ) 

Returns an absolute path to a file in the Samba lib directory.

引数:
name File to find, relative to LIBDIR.
戻り値:
Pointer to a static pstring containing the full path.

util.c の 2650 行で定義されています。

参照先 dyn_LIBDIR・fstr_sprintf().

参照元 init_valid_table()・lang_tdb_init()・load_case_tables()・smb_probe_module().

02651 {
02652         static pstring fname;
02653         fstr_sprintf(fname, "%s/%s", dyn_LIBDIR, name);
02654         return fname;
02655 }

const char* shlib_ext ( void   ) 

Returns the platform specific shared library extension.

戻り値:
Pointer to a static fstring containing the extension.

util.c の 2663 行で定義されています。

参照先 dyn_SHLIBEXT.

参照元 smb_probe_module().

02664 {
02665   return dyn_SHLIBEXT;
02666 }

char* parent_dirname ( const char *  path  ) 

util.c の 2676 行で定義されています。

参照先 strrchr_m().

参照元 can_delete_file_in_directory()・copy_internals()・smb_unix_mknod()・vfswrap_mkdir().

02677 {
02678         static pstring dirpath;
02679         char *p;
02680 
02681         if (!path)
02682                 return(NULL);
02683 
02684         pstrcpy(dirpath, path);
02685         p = strrchr_m(dirpath, '/');  /* Find final '/', if any */
02686         if (!p) {
02687                 pstrcpy(dirpath, ".");    /* No final "/", so dir is "." */
02688         } else {
02689                 if (p == dirpath)
02690                         ++p;    /* For root "/", leave "/" in place */
02691                 *p = '\0';
02692         }
02693         return dirpath;
02694 }

BOOL parent_dirname_talloc ( TALLOC_CTX *  mem_ctx,
const char *  dir,
char **  parent,
const char **  name 
)

util.c の 2696 行で定義されています。

参照先 len・strrchr_m()・talloc_strdup().

参照元 append_parent_acl()・mkdir_internal()・notify_rename()・open_file_ntcreate().

02698 {
02699         char *p;
02700         ptrdiff_t len;
02701  
02702         p = strrchr_m(dir, '/'); /* Find final '/', if any */
02703 
02704         if (p == NULL) {
02705                 if (!(*parent = talloc_strdup(mem_ctx, "."))) {
02706                         return False;
02707                 }
02708                 if (name) {
02709                         *name = "";
02710                 }
02711                 return True;
02712         }
02713 
02714         len = p-dir;
02715 
02716         if (!(*parent = TALLOC_ARRAY(mem_ctx, char, len+1))) {
02717                 return False;
02718         }
02719         memcpy(*parent, dir, len);
02720         (*parent)[len] = '\0';
02721 
02722         if (name) {
02723                 *name = p+1;
02724         }
02725         return True;
02726 }

BOOL ms_has_wild ( const char *  s  ) 

util.c の 2732 行で定義されています。

参照先 c.

参照元 determine_path_error()・open_file()・reply_ntrename()・reply_search()・set_namearray()・unix_convert().

02733 {
02734         char c;
02735 
02736         if (lp_posix_pathnames()) {
02737                 /* With posix pathnames no characters are wild. */
02738                 return False;
02739         }
02740 
02741         while ((c = *s++)) {
02742                 switch (c) {
02743                 case '*':
02744                 case '?':
02745                 case '<':
02746                 case '>':
02747                 case '"':
02748                         return True;
02749                 }
02750         }
02751         return False;
02752 }

BOOL ms_has_wild_w ( const smb_ucs2_t *  s  ) 

util.c の 2754 行で定義されています。

参照先 c.

参照元 has_illegal_chars()・has_valid_83_chars().

02755 {
02756         smb_ucs2_t c;
02757         if (!s) return False;
02758         while ((c = *s++)) {
02759                 switch (c) {
02760                 case UCS2_CHAR('*'):
02761                 case UCS2_CHAR('?'):
02762                 case UCS2_CHAR('<'):
02763                 case UCS2_CHAR('>'):
02764                 case UCS2_CHAR('"'):
02765                         return True;
02766                 }
02767         }
02768         return False;
02769 }

BOOL mask_match ( const char *  string,
const char *  pattern,
BOOL  is_case_sensitive 
)

util.c の 2776 行で定義されています。

参照先 ms_fnmatch()・Protocol・PROTOCOL_LANMAN2.

参照元 do_this_one()・get_lanman2_dir_entry()・is_in_path()・mask_match_list()・rename_internals()・reply_copy()・tool_list()・unlink_internals().

02777 {
02778         if (strcmp(string,"..") == 0)
02779                 string = ".";
02780         if (strcmp(pattern,".") == 0)
02781                 return False;
02782         
02783         return ms_fnmatch(pattern, string, Protocol <= PROTOCOL_LANMAN2, is_case_sensitive) == 0;
02784 }

BOOL mask_match_search ( const char *  string,
const char *  pattern,
BOOL  is_case_sensitive 
)

util.c の 2792 行で定義されています。

参照先 ms_fnmatch().

参照元 get_dir_entry()・mangle_mask_match().

02793 {
02794         if (strcmp(string,"..") == 0)
02795                 string = ".";
02796         if (strcmp(pattern,".") == 0)
02797                 return False;
02798         
02799         return ms_fnmatch(pattern, string, True, is_case_sensitive) == 0;
02800 }

BOOL mask_match_list ( const char *  string,
char **  list,
int  listLen,
BOOL  is_case_sensitive 
)

util.c の 2807 行で定義されています。

参照先 mask_match().

参照元 writetarheader().

02808 {
02809        while (listLen-- > 0) {
02810                if (mask_match(string, *list++, is_case_sensitive))
02811                        return True;
02812        }
02813        return False;
02814 }

static BOOL unix_do_match ( const char *  regexp,
const char *  str 
) [static]

util.c の 2820 行で定義されています。

参照元 unix_wild_match().

02821 {
02822         const char *p;
02823 
02824         for( p = regexp; *p && *str; ) {
02825 
02826                 switch(*p) {
02827                         case '?':
02828                                 str++;
02829                                 p++;
02830                                 break;
02831 
02832                         case '*':
02833 
02834                                 /*
02835                                  * Look for a character matching 
02836                                  * the one after the '*'.
02837                                  */
02838                                 p++;
02839                                 if(!*p)
02840                                         return True; /* Automatic match */
02841                                 while(*str) {
02842 
02843                                         while(*str && (*p != *str))
02844                                                 str++;
02845 
02846                                         /*
02847                                          * Patch from weidel@multichart.de. In the case of the regexp
02848                                          * '*XX*' we want to ensure there are at least 2 'X' characters
02849                                          * in the string after the '*' for a match to be made.
02850                                          */
02851 
02852                                         {
02853                                                 int matchcount=0;
02854 
02855                                                 /*
02856                                                  * Eat all the characters that match, but count how many there were.
02857                                                  */
02858 
02859                                                 while(*str && (*p == *str)) {
02860                                                         str++;
02861                                                         matchcount++;
02862                                                 }
02863 
02864                                                 /*
02865                                                  * Now check that if the regexp had n identical characters that
02866                                                  * matchcount had at least that many matches.
02867                                                  */
02868 
02869                                                 while ( *(p+1) && (*(p+1) == *p)) {
02870                                                         p++;
02871                                                         matchcount--;
02872                                                 }
02873 
02874                                                 if ( matchcount <= 0 )
02875                                                         return False;
02876                                         }
02877 
02878                                         str--; /* We've eaten the match char after the '*' */
02879 
02880                                         if(unix_do_match(p, str))
02881                                                 return True;
02882 
02883                                         if(!*str)
02884                                                 return False;
02885                                         else
02886                                                 str++;
02887                                 }
02888                                 return False;
02889 
02890                         default:
02891                                 if(*str != *p)
02892                                         return False;
02893                                 str++;
02894                                 p++;
02895                                 break;
02896                 }
02897         }
02898 
02899         if(!*p && !*str)
02900                 return True;
02901 
02902         if (!*p && str[0] == '.' && str[1] == 0)
02903                 return(True);
02904   
02905         if (!*str && *p == '?') {
02906                 while (*p == '?')
02907                         p++;
02908                 return(!*p);
02909         }
02910 
02911         if(!*str && (*p == '*' && p[1] == '\0'))
02912                 return True;
02913 
02914         return False;
02915 }

BOOL unix_wild_match ( const char *  pattern,
const char *  string 
)

util.c の 2922 行で定義されています。

参照先 strequal()・strlower_m()・unix_do_match().

参照元 expect()・get_share_list()・matchdirparam()・matchparam()・smb_pam_passchange_conv().

02923 {
02924         pstring p2, s2;
02925         char *p;
02926 
02927         pstrcpy(p2, pattern);
02928         pstrcpy(s2, string);
02929         strlower_m(p2);
02930         strlower_m(s2);
02931 
02932         /* Remove any *? and ** from the pattern as they are meaningless */
02933         for(p = p2; *p; p++)
02934                 while( *p == '*' && (p[1] == '?' ||p[1] == '*'))
02935                         pstrcpy( &p[1], &p[2]);
02936  
02937         if (strequal(p2,"*"))
02938                 return True;
02939 
02940         return unix_do_match(p2, s2);
02941 }

BOOL name_to_fqdn ( fstring  fqdn,
const char *  name 
)

util.c の 2948 行で定義されています。

参照先 StrCaseCmp()・strchr_m()・sys_gethostbyname().

参照元 ads_keytab_verify_ticket()・negprot_spnego()・net_set_machine_spn()・net_update_dns().

02949 {
02950         struct hostent *hp = sys_gethostbyname(name);
02951 
02952         if ( hp && hp->h_name && *hp->h_name ) {
02953                 char *full = NULL;
02954 
02955                 /* find out if the fqdn is returned as an alias
02956                  * to cope with /etc/hosts files where the first
02957                  * name is not the fqdn but the short name */
02958                 if (hp->h_aliases && (! strchr_m(hp->h_name, '.'))) {
02959                         int i;
02960                         for (i = 0; hp->h_aliases[i]; i++) {
02961                                 if (strchr_m(hp->h_aliases[i], '.')) {
02962                                         full = hp->h_aliases[i];
02963                                         break;
02964                                 }
02965                         }
02966                 }
02967                 if (full && (StrCaseCmp(full, "localhost.localdomain") == 0)) {
02968                         DEBUG(1, ("WARNING: your /etc/hosts file may be broken!\n"));
02969                         DEBUGADD(1, ("    Specifing the machine hostname for address 127.0.0.1 may lead\n"));
02970                         DEBUGADD(1, ("    to Kerberos authentication problems as localhost.localdomain\n"));
02971                         DEBUGADD(1, ("    may end up being used instead of the real machine FQDN.\n"));
02972                         full = hp->h_name;
02973                 }
02974                         
02975                 if (!full) {
02976                         full = hp->h_name;
02977                 }
02978 
02979                 DEBUG(10,("name_to_fqdn: lookup for %s -> %s.\n", name, full));
02980                 fstrcpy(fqdn, full);
02981                 return True;
02982         } else {
02983                 DEBUG(10,("name_to_fqdn: lookup for %s failed.\n", name));
02984                 fstrcpy(fqdn, name);
02985                 return False;
02986         }
02987 }

void* talloc_check_name_abort ( const void *  ptr,
const char *  name 
)

util.c の 2993 行で定義されています。

参照先 result・smb_panic()・talloc_check_name()・talloc_get_name().

02994 {
02995         void *result;
02996 
02997         result = talloc_check_name(ptr, name);
02998         if (result != NULL)
02999                 return result;
03000 
03001         DEBUG(0, ("Talloc type mismatch, expected %s, got %s\n",
03002                   name, talloc_get_name(ptr)));
03003         smb_panic("aborting");
03004         /* Keep the compiler happy */
03005         return NULL;
03006 }

int _Insure_trap_error ( int  a1,
int  a2,
int  a3,
int  a4,
int  a5,
int  a6 
)

util.c の 3017 行で定義されています。

参照先 fn・pstring_sub()・sys_getpid().

03018 {
03019         static int (*fn)();
03020         int ret;
03021         char pidstr[10];
03022         /* you can get /usr/bin/backtrace from 
03023            http://samba.org/ftp/unpacked/junkcode/backtrace */
03024         pstring cmd = "/usr/bin/backtrace %d";
03025 
03026         slprintf(pidstr, sizeof(pidstr)-1, "%d", sys_getpid());
03027         pstring_sub(cmd, "%d", pidstr);
03028 
03029         if (!fn) {
03030                 static void *h;
03031                 h = dlopen("/usr/local/parasoft/insure++lite/lib.linux2/libinsure.so", RTLD_LAZY);
03032                 fn = dlsym(h, "_Insure_trap_error");
03033 
03034                 if (!h || h == _Insure_trap_error) {
03035                         h = dlopen("/usr/local/parasoft/lib.linux2/libinsure.so", RTLD_LAZY);
03036                         fn = dlsym(h, "_Insure_trap_error");
03037                 }               
03038         }
03039 
03040         ret = fn(a1, a2, a3, a4, a5, a6);
03041 
03042         system(cmd);
03043 
03044         return ret;
03045 }

uint32 map_share_mode_to_deny_mode ( uint32  share_access,
uint32  private_options 
)

util.c の 3048 行で定義されています。

参照元 print_share_mode().

03049 {
03050         switch (share_access & ~FILE_SHARE_DELETE) {
03051                 case FILE_SHARE_NONE:
03052                         return DENY_ALL;
03053                 case FILE_SHARE_READ:
03054                         return DENY_WRITE;
03055                 case FILE_SHARE_WRITE:
03056                         return DENY_READ;
03057                 case FILE_SHARE_READ|FILE_SHARE_WRITE:
03058                         return DENY_NONE;
03059         }
03060         if (private_options & NTCREATEX_OPTIONS_PRIVATE_DENY_DOS) {
03061                 return DENY_DOS;
03062         } else if (private_options & NTCREATEX_OPTIONS_PRIVATE_DENY_FCB) {
03063                 return DENY_FCB;
03064         }
03065 
03066         return (uint32)-1;
03067 }

pid_t procid_to_pid ( const struct process_id *  proc  ) 

util.c の 3069 行で定義されています。

参照先 process_id::pid.

参照元 debug_message()・debuglevel_message()・do_daemon_stack_trace()・do_debuglevel()・do_ping()・do_poolusage()・do_profilelevel()・do_winbind_onlinestatus()・kill_pid()・make_pipe_rec_key()・message_dispatch()・message_send_pid_internal()・msg_nmbd_send_packet()・pipe_enum_fn()・print_brl()・print_lock_struct()・print_pid_string_cb()・print_share_mode()・process_kernel_oplock_break()・process_open_retry_message()・process_oplock_async_level2_break_message()・process_oplock_break_message()・process_oplock_break_response()・profilelevel_cb()・reqprofile_message()・send_message()・sess_file_fn()・set_profile_level()・stack_trace_connection().

03070 {
03071         return proc->pid;
03072 }

struct process_id pid_to_procid ( pid_t  pid  ) 

util.c の 3074 行で定義されています。

参照先 process_id::pid・result.

参照元 _srv_net_sess_del()・cli_send_mailslot()・debug_message_send()・do_winbind_onlinestatus()・fill_pipe_open_rec()・fork_child_dc_connect()・interpret_pid()・main()・parse_dest()・print_queue_update()・process()・process_exists_by_pid()・process_kernel_oplocks()・procid_self()・retrieve_all_messages()・show_share_parseable()・shutdown_other_smbds()・srv_spoolss_drv_upgrade_printer()・srv_spoolss_reset_printerdata()・status_page()・winbind_check_sighup()・winbind_msg_offline()・winbind_msg_online()・winbind_msg_onlinestatus().

03075 {
03076         struct process_id result;
03077         result.pid = pid;
03078         return result;
03079 }

struct process_id procid_self ( void   ) 

util.c の 3081 行で定義されています。

参照先 pid_to_procid()・sys_getpid().

参照元 brl_close_fnum()・cancel_pending_lock_requests_by_fid()・claim_connection()・do_lock()・do_lock_cancel()・do_unlock()・fill_deferred_open_entry()・fill_share_mode_entry()・generic_blocking_lock_error()・is_locked()・make_conn_key()・message_send_pid_internal()・process_blocking_lock_queue()・push_blocking_lock_request()・query_lock()・remove_pending_lock_requests_by_mid()・server_id_self().

03082 {
03083         return pid_to_procid(sys_getpid());
03084 }

struct server_id server_id_self ( void   ) 

util.c の 3086 行で定義されています。

参照先 server_id::id・procid_self().

参照元 smbd_messaging_context().

03087 {
03088         struct server_id id;
03089         id.id = procid_self();
03090         return id;
03091 }

BOOL procid_equal ( const struct process_id *  p1,
const struct process_id *  p2 
)

util.c の 3093 行で定義されています。

参照先 process_id::pid.

参照元 brl_close_fnum()・brl_lock_failed()・brl_same_context()・cluster_id_equal()・deferred_open_identical()・mapPid2Machine()・posix_lock_list()・share_modes_identical()・show_share_parseable()・traverse_fn2().

03094 {
03095         return (p1->pid == p2->pid);
03096 }

BOOL cluster_id_equal ( const struct server_id *  id1,
const struct server_id *  id2 
)

util.c の 3098 行で定義されています。

参照先 server_id::id・procid_equal().

参照元 notify_remove()・notify_remove_all().

03100 {
03101         return procid_equal(&id1->id, &id2->id);
03102 }

BOOL procid_is_me ( const struct process_id *  pid  ) 

util.c の 3104 行で定義されています。

参照先 process_id::pid・sys_getpid().

参照元 defer_open()・notify_deferred_opens()・process_exists()・rename_share_filename()・validate_my_share_entries().

03105 {
03106         return (pid->pid == sys_getpid());
03107 }

struct process_id interpret_pid ( const char *  pid_string  ) 

util.c の 3109 行で定義されています。

参照先 pid_to_procid().

参照元 parse_dest().

03110 {
03111         return pid_to_procid(atoi(pid_string));
03112 }

char* procid_str_static ( const struct process_id *  pid  ) 

util.c の 3114 行で定義されています。

参照先 fstr_sprintf()・process_id::pid.

参照元 count_fn()・message_key_pid()・notify_trigger()・ping_message()・print_brl()・print_share_mode()・procid_str()・rename_share_filename()・share_mode_str()・show_share()・traverse_fn()・traverse_fn1()・traverse_fn2()・traverse_fn3().

03115 {
03116         static fstring str;
03117         fstr_sprintf(str, "%d", pid->pid);
03118         return str;
03119 }

char* procid_str ( TALLOC_CTX *  mem_ctx,
const struct process_id *  pid 
)

util.c の 3121 行で定義されています。

参照先 process_id::pid・procid_str_static()・talloc_strdup().

参照元 pong_cb().

03122 {
03123         return talloc_strdup(mem_ctx, procid_str_static(pid));
03124 }

BOOL procid_valid ( const struct process_id *  pid  ) 

util.c の 3126 行で定義されています。

参照先 process_id::pid.

参照元 do_command()・parse_dest().

03127 {
03128         return (pid->pid != -1);
03129 }

BOOL procid_is_local ( const struct process_id *  pid  ) 

util.c の 3131 行で定義されています。

参照元 process_exists().

03132 {
03133         return True;
03134 }

int this_is_smp ( void   ) 

util.c の 3136 行で定義されています。

参照元 init_clock_gettime().

03137 {
03138 #if defined(HAVE_SYSCONF)
03139 
03140 #if defined(SYSCONF_SC_NPROC_ONLN)
03141         return (sysconf(_SC_NPROC_ONLN) > 1) ? 1 : 0;
03142 #elif defined(SYSCONF_SC_NPROCESSORS_ONLN)
03143         return (sysconf(_SC_NPROCESSORS_ONLN) > 1) ? 1 : 0;
03144 #else
03145         return 0;
03146 #endif
03147 
03148 #else
03149         return 0;
03150 #endif
03151 }

BOOL is_offset_safe ( const char *  buf_base,
size_t  buf_len,
char *  ptr,
size_t  off 
)

util.c の 3159 行で定義されています。

参照元 api_PrintJobInfo()・api_RDosPrintJobDel()・api_SetUserPassword()・get_safe_IVAL()・get_safe_ptr()・get_safe_str_ptr()・get_safe_SVAL().

03160 {
03161         const char *end_base = buf_base + buf_len;
03162         char *end_ptr = ptr + off;
03163 
03164         if (!buf_base || !ptr) {
03165                 return False;
03166         }
03167 
03168         if (end_base < buf_base || end_ptr < ptr) {
03169                 return False; /* wrap. */
03170         }
03171 
03172         if (end_ptr < end_base) {
03173                 return True;
03174         }
03175         return False;
03176 }

char* get_safe_ptr ( const char *  buf_base,
size_t  buf_len,
char *  ptr,
size_t  off 
)

util.c の 3182 行で定義されています。

参照先 is_offset_safe().

参照元 api_NetWkstaGetInfo()・api_RNetUserGetInfo().

03183 {
03184         return is_offset_safe(buf_base, buf_len, ptr, off) ?
03185                         ptr + off : NULL;
03186 }

char* get_safe_str_ptr ( const char *  buf_base,
size_t  buf_len,
char *  ptr,
size_t  off 
)

util.c の 3192 行で定義されています。

参照先 is_offset_safe()・skip_string().

参照元 api_DosPrintQEnum()・api_DosPrintQGetInfo()・api_NetUserGetGroups()・api_NetWkstaGetInfo()・api_PrintJobInfo()・api_RDosPrintJobDel()・api_RNetGroupEnum()・api_RNetGroupGetUsers()・api_RNetServerEnum()・api_RNetServerGetInfo()・api_RNetSessionEnum()・api_RNetShareAdd()・api_RNetShareEnum()・api_RNetShareGetInfo()・api_RNetUserEnum()・api_RNetUserGetInfo()・api_SamOEMChangePassword()・api_SetUserPassword()・api_WAccessGetUserPerms()・api_WPrintDestEnum()・api_WPrintDestGetInfo()・api_WPrintDriverEnum()・api_WPrintJobEnumerate()・api_WPrintJobGetInfo()・api_WPrintPortEnum()・api_WPrintQProcEnum()・api_WPrintQueueCtrl()・api_WWkstaUserLogon()・process_lm_host_announce().

03193 {
03194         if (!is_offset_safe(buf_base, buf_len, ptr, off)) {
03195                 return NULL;
03196         }
03197         /* Check if a valid string exists at this offset. */
03198         if (skip_string(buf_base,buf_len, ptr + off) == NULL) {
03199                 return NULL;
03200         }
03201         return ptr + off;
03202 }

int get_safe_SVAL ( const char *  buf_base,
size_t  buf_len,
char *  ptr,
size_t  off,
int  failval 
)

util.c の 3208 行で定義されています。

参照先 is_offset_safe().

参照元 api_DosPrintQEnum()・api_DosPrintQGetInfo()・api_NetUserGetGroups()・api_NetWkstaGetInfo()・api_PrintJobInfo()・api_RDosPrintJobDel()・api_RNetGroupEnum()・api_RNetGroupGetUsers()・api_RNetServerEnum()・api_RNetServerGetInfo()・api_RNetSessionEnum()・api_RNetShareAdd()・api_RNetShareEnum()・api_RNetShareGetInfo()・api_RNetUserEnum()・api_RNetUserGetInfo()・api_WPrintDestEnum()・api_WPrintDestGetInfo()・api_WPrintDriverEnum()・api_WPrintJobEnumerate()・api_WPrintJobGetInfo()・api_WPrintPortEnum()・api_WPrintQProcEnum()・api_WPrintQueueCtrl()・api_WWkstaUserLogon()・process_logon_packet().

03209 {
03210         /*
03211          * Note we use off+1 here, not off+2 as SVAL accesses ptr[0] and ptr[1],
03212          * NOT ptr[2].
03213          */
03214         if (!is_offset_safe(buf_base, buf_len, ptr, off+1)) {
03215                 return failval;
03216         }
03217         return SVAL(ptr,off);
03218 }

int get_safe_IVAL ( const char *  buf_base,
size_t  buf_len,
char *  ptr,
size_t  off,
int  failval 
)

util.c の 3224 行で定義されています。

参照先 is_offset_safe().

参照元 api_RNetServerEnum().

03225 {
03226         /*
03227          * Note we use off+3 here, not off+4 as IVAL accesses 
03228          * ptr[0] ptr[1] ptr[2] ptr[3] NOT ptr[4].
03229          */
03230         if (!is_offset_safe(buf_base, buf_len, ptr, off+3)) {
03231                 return failval;
03232         }
03233         return IVAL(ptr,off);
03234 }

void* _talloc_zero_zeronull ( const void *  ctx,
size_t  size,
const char *  name 
)

util.c の 3250 行で定義されています。

参照先 talloc_named_const().

03251 {
03252         void *p;
03253 
03254         if (size == 0) {
03255                 return NULL;
03256         }
03257 
03258         p = talloc_named_const(ctx, size, name);
03259 
03260         if (p) {
03261                 memset(p, '\0', size);
03262         }
03263 
03264         return p;
03265 }

void* _talloc_memdup_zeronull ( const void *  t,
const void *  p,
size_t  size,
const char *  name 
)

util.c の 3272 行で定義されています。

参照先 talloc_named_const().

03273 {
03274         void *newp;
03275 
03276         if (size == 0) {
03277                 return NULL;
03278         }
03279 
03280         newp = talloc_named_const(t, size, name);
03281         if (newp) {
03282                 memcpy(newp, p, size);
03283         }
03284 
03285         return newp;
03286 }

void* _talloc_array_zeronull ( const void *  ctx,
size_t  el_size,
unsigned  count,
const char *  name 
)

util.c の 3293 行で定義されています。

参照先 talloc_named_const().

03294 {
03295         if (count >= MAX_TALLOC_SIZE/el_size) {
03296                 return NULL;
03297         }
03298 
03299         if (el_size == 0 || count == 0) {
03300                 return NULL;
03301         }
03302 
03303         return talloc_named_const(ctx, el_size * count, name);
03304 }

void* _talloc_zero_array_zeronull ( const void *  ctx,
size_t  el_size,
unsigned  count,
const char *  name 
)

util.c の 3311 行で定義されています。

参照先 _talloc_zero().

03312 {
03313         if (count >= MAX_TALLOC_SIZE/el_size) {
03314                 return NULL;
03315         }
03316 
03317         if (el_size == 0 || count == 0) {
03318                 return NULL;
03319         }
03320 
03321         return _talloc_zero(ctx, el_size * count, name);
03322 }

void* talloc_zeronull ( const void *  context,
size_t  size,
const char *  name 
)

util.c の 3327 行で定義されています。

参照先 talloc_named_const().

03328 {
03329         if (size == 0) {
03330                 return NULL;
03331         }
03332         return talloc_named_const(context, size, name);
03333 }

変数

fstring local_machine

substitute.c の 27 行で定義されています。

char* global_clobber_region_function

clobber.c の 25 行で定義されています。

参照元 clobber_region()・smb_panic().

unsigned int global_clobber_region_line

clobber.c の 26 行で定義されています。

参照元 clobber_region()・smb_panic().

fstring remote_arch

substitute.c の 28 行で定義されています。

参照元 alloc_sub_basic()・set_remote_arch().

enum protocol_types Protocol = PROTOCOL_COREPLUS

util.c の 61 行で定義されています。

参照元 call_trans2findfirst()・handle_nttrans()・handle_trans2()・mask_match()・reply_corep()・reply_coreplus()・reply_dskattr()・reply_getatr()・reply_lanman1()・reply_lanman2()・reply_negprot()・reply_nt1()・reply_sesssetup_and_X()・reply_tcon_and_X()・reply_writebraw().

file_info def_finfo

util.c の 64 行で定義されています。

int chain_size = 0

util.c の 67 行で定義されています。

参照元 chain_reply()・construct_reply()・in_chained_smb()・process_blocking_lock_queue()・reply_lockingX_success()・schedule_aio_read_and_X()・schedule_aio_write_and_X()・send_file_readbraw()・send_file_readX().

int trans_num = 0

util.c の 69 行で定義されています。

参照元 process_smb().

enum remote_arch_types ra_type = RA_UNKNOWN [static]

util.c の 71 行で定義されています。

参照元 _samr_enum_dom_users()・_samr_query_dispinfo()・get_remote_arch()・nt4_compatible_acls()・reply_sesssetup_and_X()・reply_sesssetup_and_X_spnego()・set_current_service()・set_remote_arch()・smb_roundup().

pstring user_socket_options = DEFAULT_SOCKET_OPTIONS

util.c の 72 行で定義されています。

char* smb_myname [static]

util.c の 78 行で定義されています。

参照元 gfree_names()・global_myname()・set_global_myname().

char* smb_myname_override [static]

util.c の 79 行で定義されています。

参照元 global_myname_override()・set_global_myname_override().

char* smb_myworkgroup [static]

util.c の 80 行で定義されています。

参照元 gfree_names()・lp_workgroup()・set_global_myworkgroup().

char* smb_scope [static]

util.c の 81 行で定義されています。

参照元 gfree_names()・global_scope()・set_global_scope().

int smb_num_netbios_names [static]

util.c の 82 行で定義されています。

参照元 allocate_my_netbios_names_array()・free_netbios_names_array().

char** smb_my_netbios_names [static]

util.c の 83 行で定義されています。

参照元 allocate_my_netbios_names_array()・free_netbios_names_array()・my_netbios_names()・set_my_netbios_names().

Sambaに対してSat Aug 29 21:23:40 2009に生成されました。  doxygen 1.4.7