mirror of
https://github.com/libretro/RetroArch.git
synced 2024-12-04 22:46:46 +00:00
103 lines
2.8 KiB
C
103 lines
2.8 KiB
C
/* SSNES - A Super Nintendo Entertainment System (SNES) Emulator frontend for libsnes.
|
|
* Copyright (C) 2010-2012 - Hans-Kristian Arntzen
|
|
* Copyright (C) 2011-2012 - Daniel De Matteis
|
|
*
|
|
* Some code herein may be based on code found in BSNES.
|
|
*
|
|
* SSNES is free software: you can redistribute it and/or modify it under the terms
|
|
* of the GNU General Public License as published by the Free Software Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* SSNES is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
|
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with SSNES.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <Xtl.h>
|
|
#include "file_browser.h"
|
|
#include "../general.h"
|
|
#include "../file.h"
|
|
|
|
static const char * filebrowser_get_extension(const char * filename)
|
|
{
|
|
const char * ext = strrchr(filename, '.');
|
|
if (ext)
|
|
return ext+1;
|
|
else
|
|
return "";
|
|
}
|
|
|
|
void filebrowser_parse_directory(filebrowser_t * filebrowser, const char * path, const char *extensions)
|
|
{
|
|
int error = FALSE;
|
|
filebrowser->file_count = 0;
|
|
|
|
WIN32_FIND_DATA ffd;
|
|
HANDLE hFind = INVALID_HANDLE_VALUE;
|
|
|
|
char path_buf[PATH_MAX];
|
|
|
|
if (strlcpy(path_buf, path, sizeof(path_buf)) >= sizeof(path_buf))
|
|
{
|
|
error = TRUE;
|
|
goto error;
|
|
}
|
|
if (strlcat(path_buf, "\\*", sizeof(path_buf)) >= sizeof(path_buf))
|
|
{
|
|
error = TRUE;
|
|
goto error;
|
|
}
|
|
|
|
hFind = FindFirstFile(path_buf, &ffd);
|
|
if (hFind == INVALID_HANDLE_VALUE)
|
|
{
|
|
error = TRUE;
|
|
goto error;
|
|
}
|
|
|
|
do
|
|
{
|
|
bool found_dir = false;
|
|
if(!(ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
|
|
{
|
|
char tmp_extensions[512];
|
|
strncpy(tmp_extensions, extensions, sizeof(tmp_extensions));
|
|
const char * current_extension = filebrowser_get_extension(ffd.cFileName);
|
|
bool found_rom = false;
|
|
|
|
if(current_extension)
|
|
{
|
|
char * pch = strtok(tmp_extensions, "|");
|
|
while (pch != NULL)
|
|
{
|
|
if(strcmp(current_extension, pch) == 0)
|
|
{
|
|
found_rom = true;
|
|
break;
|
|
}
|
|
pch = strtok(NULL, "|");
|
|
}
|
|
}
|
|
|
|
if(!found_rom)
|
|
continue;
|
|
}
|
|
else if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
|
found_dir = true;
|
|
|
|
filebrowser->cur[filebrowser->file_count].d_type = found_dir ? FILE_ATTRIBUTE_DIRECTORY : FILE_ATTRIBUTE_NORMAL;
|
|
sprintf(filebrowser->cur[filebrowser->file_count].d_name, ffd.cFileName);
|
|
|
|
filebrowser->file_count++;
|
|
}while (FindNextFile(hFind, &ffd) != 0 && (filebrowser->file_count + 1) < FATX_MAX_FILE_LIMIT);
|
|
|
|
error:
|
|
if(error)
|
|
{
|
|
SSNES_ERR("Failed to open directory: \"%s\"\n", path);
|
|
}
|
|
FindClose(hFind);
|
|
} |