source: Main/trunk/Common/dir.c@ 212

Last change on this file since 212 was 212, checked in by Nishi, on Oct 3, 2024 at 2:44:55 AM

compiles on vc6
  • Property svn:keywords set to Id
File size: 1.3 KB
RevLine 
[21]1/* $Id: dir.c 212 2024-10-02 17:44:55Z nishi $ */
2
3#include "cm_dir.h"
4
5#include "cm_string.h"
6
7#include <sys/stat.h>
[212]8#ifndef _MSC_VER
[21]9#include <dirent.h>
[212]10#endif
[21]11#include <stdlib.h>
12#include <string.h>
13
[22]14int cm_sort(const void* _a, const void* _b) {
[21]15 char* a = *(char**)_a;
16 char* b = *(char**)_b;
17 return strcmp(a, b);
18}
19
[22]20char** cm_scandir(const char* path) {
[212]21#ifdef _MSC_VER
22 return NULL;
23#else
[21]24 DIR* dir = opendir(path);
[22]25 if(dir != NULL) {
[21]26 char** r = malloc(sizeof(*r));
[212]27 struct dirent* d;
[21]28 r[0] = NULL;
[22]29 while((d = readdir(dir)) != NULL) {
30 if(strcmp(d->d_name, ".") != 0 && strcmp(d->d_name, "..") != 0) {
[21]31 struct stat s;
32 char* p = cm_strcat3(path, "/", d->d_name);
33 stat(p, &s);
34 free(p);
35
36 char** old = r;
37 int i;
[22]38 for(i = 0; old[i] != NULL; i++)
39 ;
[21]40 r = malloc(sizeof(*r) * (i + 2));
41 for(i = 0; old[i] != NULL; i++) r[i] = old[i];
42 r[i] = cm_strcat(d->d_name, S_ISDIR(s.st_mode) ? "/" : "");
43 r[i + 1] = NULL;
44 free(old);
45 }
46 }
47 int len;
[22]48 for(len = 0; r[len] != NULL; len++)
49 ;
[21]50 qsort(r, len, sizeof(char*), cm_sort);
[22]51
52 char** old = r;
53 int i;
54 for(i = 0; old[i] != NULL; i++)
55 ;
56 r = malloc(sizeof(*r) * (i + 2));
57 for(i = 0; old[i] != NULL; i++) r[i + 1] = old[i];
58 r[0] = cm_strdup("../");
59 r[i + 1] = NULL;
60 free(old);
61
[150]62 closedir(dir);
63
[21]64 return r;
[22]65 } else {
[21]66 return NULL;
67 }
[212]68#endif
[21]69}
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