/*
 * This file is part of MPlayer.
 *
 * MPlayer 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 Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "config.h"

#include <windows.h>
#include "glob.h"

int glob(const char *pattern, int flags,
         int (*errfunc)(const char *epath, int eerrno), glob_t *pglob)
{
    HANDLE searchhndl;
    WIN32_FIND_DATA found_file;
    if (errfunc)
        printf("glob():ERROR:Sorry errfunc not supported by this implementation\n");
    if (flags)
        printf("glob():ERROR:Sorry no flags supported by this globimplementation\n");
    //printf("PATTERN \"%s\"\n",pattern);
    pglob->gl_pathc = 0;
    searchhndl      = FindFirstFile(pattern, &found_file);
    if (searchhndl == INVALID_HANDLE_VALUE) {
        if (GetLastError() == ERROR_FILE_NOT_FOUND) {
            pglob->gl_pathc = 0;
            //printf("could not find a file matching your search criteria\n");
            return 1;
        } else {
            //printf("glob():ERROR:FindFirstFile: %i\n",GetLastError());
            return 1;
        }
    }
    pglob->gl_pathv    = malloc(sizeof(char *));
    pglob->gl_pathv[0] = strdup(found_file.cFileName);
    pglob->gl_pathc++;
    while (1) {
        if (!FindNextFile(searchhndl, &found_file)) {
            if (GetLastError() == ERROR_NO_MORE_FILES) {
                //printf("glob(): no more files found\n");
                break;
            } else {
                //printf("glob():ERROR:FindNextFile:%i\n",GetLastError());
                return 1;
            }
        } else {
            //printf("glob: found file %s\n",found_file.cFileName);
            pglob->gl_pathc++;
            pglob->gl_pathv = realloc(pglob->gl_pathv, pglob->gl_pathc * sizeof(char *));
            pglob->gl_pathv[pglob->gl_pathc - 1] = strdup(found_file.cFileName);
        }
    }
    FindClose(searchhndl);
    return 0;
}

void globfree(glob_t *pglob)
{
    int i;
    for (i = 0; i < pglob->gl_pathc; i++)
        free(pglob->gl_pathv[i]);
    free(pglob->gl_pathv);
}

#if 0
int main(void)
{
    glob_t gg;
    printf("globtest\n");
    glob("*.jpeg", 0, NULL, &gg);
    {
        int i;
        for (i = 0; i < gg.gl_pathc; i++)
            printf("GLOBED:%i %s\n", i, gg.gl_pathv[i]);
    }
    globfree(&gg);

    return 0;
}

#endif