compat.c

ソースコードを見る。

関数
char *	strdup (char *s)
char *	getcwd (char *buf, int size)
pid_t	waitpid (pid_t pid, int *statptr, int options)
void *	memmove (void *dest, const void *src, size_t n)
char *	strpbrk (const char *s, const char *accept)
	Find the first ocurrence in s of any character in accept.
size_t	strlcpy (char *d, const char *s, size_t bufsize)
	Like strncpy but does not 0 fill the buffer and always null terminates.
size_t	strlcat (char *d, const char *s, size_t bufsize)
	Like strncat() but does not 0 fill the buffer and always null terminates.
int	sys_gettimeofday (struct timeval *tv)

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関数

char* strdup

(

char *

s

)

lib/compat.c の 33 行で定義されています。

参照元 access_match()・auth_server()・copy_argv()・do_cmd()・getpassf()・gid_to_name()・glob_expand()・glob_expand_one()・parse_size_arg()・rsync_module()・send_file_list()・set_socket_options()・setup_merge_file()・string_set()・uid_to_name().

{
  int l = strlen(s) + 1;
  char *ret = (char *)malloc(l);
  if (ret)
    strcpy(ret,s);
  return ret;
}

char* getcwd	(	char *	buf,
		int	size
	)

lib/compat.c の 44 行で定義されています。

参照元 push_dir().

{
        return getwd(buf);
}

pid_t waitpid	(	pid_t	pid,
		int *	statptr,
		int	options
	)

lib/compat.c の 52 行で定義されています。

参照先 errno.

参照元 remember_children()・sigchld_handler()・wait_process().

{
#ifdef HAVE_WAIT4
        return wait4(pid, statptr, options, NULL);
#else
        /* If wait4 is also not available, try wait3 for SVR3 variants */
        /* Less ideal because can't actually request a specific pid */
        /* At least the WNOHANG option is supported */
        /* Code borrowed from apache fragment written by dwd@bell-labs.com */
        int tmp_pid, dummystat;;
        if (kill(pid, 0) == -1) {
                errno = ECHILD;
                return -1;
        }
        if (statptr == NULL)
                statptr = &dummystat;
        while (((tmp_pid = wait3(statptr, options, 0)) != pid) &&
                    (tmp_pid != -1) && (tmp_pid != 0) && (pid != -1))
            ;
        return tmp_pid;
#endif
}

void* memmove	(	void *	dest,
		const void *	src,
		size_t	n
	)

lib/compat.c の 78 行で定義されています。

参照元 log_formatted()・map_ptr()・send_file_list().

{
        bcopy((char *) src, (char *) dest, n);
        return dest;
}

char* strpbrk	(	const char *	s,
		const char *	accept
	)

Find the first ocurrence in s of any character in accept.

Derived from glibc

lib/compat.c の 91 行で定義されています。

参照元 add_rule()・set_refuse_options()・write_arg().

{
        while (*s != '\0')  {
                const char *a = accept;
                while (*a != '\0') {
                        if (*a++ == *s) return (char *)s;
                }
                ++s;
        }

        return NULL;
}

size_t strlcpy	(	char *	d,
		const char *	s,
		size_t	bufsize
	)

Like strncpy but does not 0 fill the buffer and always null terminates.

引数:

bufsize

is the size of the destination buffer.

戻り値:

index of the terminating byte.

lib/compat.c の 115 行で定義されています。

参照元 add_rule()・check_for_hostspec()・client_addr()・delete_item()・do_mknod()・gen_challenge()・generate_files()・get_dirlist()・get_tmpname()・log_formatted()・lp_do_parameter()・make_file()・open_socket_out()・parse_filter_file()・parse_merge_name()・pathjoin()・pop_dir()・push_local_filters()・receive_file_entry()・robust_unlink()・run_test()・rwrite()・send_directory()・send_file_entry()・send_file_list()・send_files()・setup_merge_file()・timestring().

{
        size_t len = strlen(s);
        size_t ret = len;
        if (bufsize > 0) {
                if (len >= bufsize)
                        len = bufsize-1;
                memcpy(d, s, len);
                d[len] = 0;
        }
        return ret;
}

size_t strlcat	(	char *	d,
		const char *	s,
		size_t	bufsize
	)

Like strncat() but does not 0 fill the buffer and always null terminates.

引数:

bufsize

length of the buffer, which should be one more than the maximum resulting string length.

lib/compat.c の 137 行で定義されています。

参照元 log_formatted().

{
        size_t len1 = strlen(d);
        size_t len2 = strlen(s);
        size_t ret = len1 + len2;

        if (len1 < bufsize - 1) {
                if (len2 >= bufsize - len1)
                        len2 = bufsize - len1 - 1;
                memcpy(d+len1, s, len2);
                d[len1+len2] = 0;
        }
        return ret;
}

int sys_gettimeofday

(

struct timeval *

tv

)

lib/compat.c の 154 行で定義されています。

参照元 gen_challenge().

{
#ifdef HAVE_GETTIMEOFDAY_TZ
        return gettimeofday(tv, NULL);
#else
        return gettimeofday(tv);
#endif
}

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