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Issue 9990 - New API ast_mkdir, which creates parent directories as necessary (and is faster than an outcall to mkdir -p)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@71040 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2007-06-22 04:35:12 +00:00
parent 0b98b2a659
commit a1bc823136
11 changed files with 80 additions and 80 deletions
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37
main/utils.c
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@@ -34,6 +34,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
@@ -1058,3 +1059,39 @@ void ast_enable_packet_fragmentation(int sock)
ast_log(LOG_WARNING, "Unable to disable PMTU discovery. Large UDP packets may fail to be delivered when sent from this socket.\n");
#endif /* HAVE_IP_MTU_DISCOVER */
}
int ast_mkdir(const char *path, int mode)
{
char *ptr;
int len = strlen(path), count = 0, x, piececount = 0;
char *tmp = ast_strdupa(path);
char **pieces;
char *fullpath = alloca(len + 1);
int res = 0;
for (ptr = tmp; *ptr; ptr++) {
if (*ptr == '/')
count++;
}
/* Count the components to the directory path */
pieces = alloca(count * sizeof(*pieces));
for (ptr = tmp; *ptr; ptr++) {
if (*ptr == '/') {
*ptr = '\0';
pieces[piececount++] = ptr + 1;
}
}
*fullpath = '\0';
for (x = 0; x < piececount; x++) {
/* This looks funky, but the buffer is always ideally-sized, so it's fine. */
strcat(fullpath, "/");
strcat(fullpath, pieces[x]);
res = mkdir(fullpath, mode);
if (res && errno != EEXIST)
return errno;
}
return 0;
}