milsko/src/directory.c
NishiOwO b608931b21 stuff
git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@403 b9cfdab3-6d41-4d17-bbe4-086880011989
2025-10-17 19:44:55 +00:00

126 lines
2.3 KiB
C

/* $Id$ */
#include <Mw/Milsko.h>
#ifdef _WIN32
#include <windows.h>
#endif
#ifdef _WIN32
typedef struct dir {
HANDLE hFind;
WIN32_FIND_DATA ffd;
int first;
} dir_t;
#else
typedef struct dir {
DIR* dir;
char* base;
} dir_t;
#endif
void* MwDirectoryOpen(const char* path) {
dir_t* dir = malloc(sizeof(*dir));
#ifdef _WIN32
char* p = malloc(strlen(path) + 2 + 1);
strcpy(p, path);
strcat(p, "/*");
if((dir->hFind = FindFirstFile(p, &dir->ffd)) == INVALID_HANDLE_VALUE) {
free(p);
free(dir);
return NULL;
}
free(p);
dir->first = 1;
#else
if((dir->dir = opendir(path)) == NULL) {
free(dir);
return NULL;
}
dir->base = malloc(strlen(path) + 1);
strcpy(dir->base, path);
#endif
return dir;
}
void MwDirectoryClose(void* handle) {
dir_t* dir = handle;
#ifdef _WIN32
FindClose(dir->hFind);
#else
closedir(dir->dir);
free(dir->base);
#endif
free(handle);
}
MwDirectoryEntry* MwDirectoryRead(void* handle) {
dir_t* dir = handle;
MwDirectoryEntry* entry = malloc(sizeof(*entry));
#ifdef _WIN32
if(dir->first) {
dir->first = 0;
} else if(FindNextFile(dir->hFind, &dir->ffd) == 0) {
free(entry);
return NULL;
}
entry->name = MwStringDupliacte(dir->ffd.cFileName);
if(dir->ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
entry->type = MwDIRECTORY_DIRECTORY;
} else {
entry->type = MwDIRECTORY_FILE;
}
entry->size = 0;
entry->size = entry->size << 32;
entry->size |= dir->ffd.nFileSizeHigh;
entry->size = entry->size << 32;
entry->size |= dir->ffd.nFileSizeLow;
#else
struct dirent* d;
struct stat s;
char* p;
if((d = readdir(dir->dir)) == NULL) {
free(entry);
return NULL;
}
entry->name = MwStringDupliacte(d->d_name);
p = malloc(strlen(dir->base) + 1 + strlen(d->d_name) + 1);
strcpy(p, dir->base);
strcat(p, "/");
strcat(p, d->d_name);
stat(p, &s);
if(S_ISDIR(s.st_mode)) {
entry->type = MwDIRECTORY_DIRECTORY;
} else {
entry->type = MwDIRECTORY_FILE;
}
entry->size = s.st_size;
entry->mtime = s.st_mtime;
free(p);
#endif
return entry;
}
void MwDirectoryFreeEntry(MwDirectoryEntry* entry) {
free(entry->name);
free(entry);
}
char* MwDirectoryCurrent(void) {
#ifdef _WIN32
int len = GetCurrentDirectory(0, NULL);
char* out = malloc(len);
GetCurrentDirectory(len, out);
return out;
#else
return getcwd(NULL, 0);
#endif
}