mirror of
https://github.com/php/php-src.git
synced 2024-12-01 13:54:10 +08:00
134 lines
3.1 KiB
C
134 lines
3.1 KiB
C
/*
|
|
+----------------------------------------------------------------------+
|
|
| PHP Version 5 |
|
|
+----------------------------------------------------------------------+
|
|
| Copyright (c) 1997-2006 The PHP Group |
|
|
+----------------------------------------------------------------------+
|
|
| This source file is subject to version 3.01 of the PHP license, |
|
|
| that is bundled with this package in the file LICENSE, and is |
|
|
| available through the world-wide-web at the following url: |
|
|
| http://www.php.net/license/3_01.txt |
|
|
| If you did not receive a copy of the PHP license and are unable to |
|
|
| obtain it through the world-wide-web, please send a note to |
|
|
| license@php.net so we can mail you a copy immediately. |
|
|
+----------------------------------------------------------------------+
|
|
| Author: Shane Caraveo <shane@caraveo.com> |
|
|
| Ilia Alshanetsky <ilia@prohost.org> |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
/* $Id$ */
|
|
|
|
#include "php_scandir.h"
|
|
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_DIRENT_H
|
|
#include <dirent.h>
|
|
#endif
|
|
|
|
#ifndef HAVE_SCANDIR
|
|
|
|
#ifdef PHP_WIN32
|
|
#include "win32/readdir.h"
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
#ifndef NETWARE
|
|
#include <search.h>
|
|
#endif
|
|
|
|
#endif /* HAVE_SCANDIR */
|
|
|
|
#ifndef HAVE_ALPHASORT
|
|
|
|
#ifdef HAVE_STRING_H
|
|
#include <string.h>
|
|
#endif
|
|
|
|
int php_alphasort(const struct dirent **a, const struct dirent **b)
|
|
{
|
|
return strcoll((*a)->d_name,(*b)->d_name);
|
|
}
|
|
#endif /* HAVE_ALPHASORT */
|
|
|
|
#ifndef HAVE_SCANDIR
|
|
int php_scandir(const char *dirname, struct dirent **namelist[], int (*selector) (const struct dirent *entry), int (*compare) (const struct dirent **a, const struct dirent **b))
|
|
{
|
|
DIR *dirp = NULL;
|
|
struct dirent **vector = NULL;
|
|
struct dirent *dp = NULL;
|
|
int vector_size = 0;
|
|
int nfiles = 0;
|
|
|
|
if (namelist == NULL) {
|
|
return -1;
|
|
}
|
|
|
|
if (!(dirp = opendir(dirname))) {
|
|
return -1;
|
|
}
|
|
|
|
while ((dp = readdir(dirp)) != NULL) {
|
|
int dsize = 0;
|
|
struct dirent *newdp = NULL;
|
|
|
|
if (selector && (*selector)(dp) == 0) {
|
|
continue;
|
|
}
|
|
|
|
if (nfiles == vector_size) {
|
|
struct dirent **newv;
|
|
if (vector_size == 0) {
|
|
vector_size = 10;
|
|
} else {
|
|
vector_size *= 2;
|
|
}
|
|
|
|
newv = (struct dirent **) realloc (vector, vector_size * sizeof (struct dirent *));
|
|
if (!newv) {
|
|
return -1;
|
|
}
|
|
vector = newv;
|
|
}
|
|
|
|
dsize = sizeof (struct dirent) + ((strlen(dp->d_name) + 1) * sizeof(char));
|
|
newdp = (struct dirent *) malloc(dsize);
|
|
|
|
if (newdp == NULL) {
|
|
goto fail;
|
|
}
|
|
|
|
vector[nfiles++] = (struct dirent *) memcpy(newdp, dp, dsize);
|
|
}
|
|
|
|
closedir(dirp);
|
|
|
|
*namelist = vector;
|
|
|
|
if (compare) {
|
|
qsort (*namelist, nfiles, sizeof(struct dirent *), compare);
|
|
}
|
|
|
|
return nfiles;
|
|
|
|
fail:
|
|
while (nfiles-- > 0) {
|
|
free(vector[nfiles]);
|
|
}
|
|
free(vector);
|
|
return -1;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Local variables:
|
|
* tab-width: 4
|
|
* c-basic-offset: 4
|
|
* End:
|
|
* vim600: sw=4 ts=4 fdm=marker
|
|
* vim<600: sw=4 ts=4
|
|
*/
|