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/*
* Copyright 2023, Vincent Douillet <vincent@vdouillet.fr>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/stat.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "file.h"
#include "url.h"
#include "util.h"
void
file_free(struct file * file)
{
if (file == NULL)
return;
if (file->path != NULL) {
free(file->path);
file->path = NULL;
}
if (file->name != NULL) {
free(file->name);
file->name = NULL;
}
if (file->action_url != NULL) {
free(file->action_url);
file->action_url = NULL;
}
free(file);
}
static bool
ext_cmp(char *ext, char **ext_list)
{
int i;
for (i = 0; ext_list[i] != NULL; i++) {
if (strcmp(ext, ext_list[i]) == 0)
return true;
}
return false;
}
static bool
find_type(struct file * f)
{
char *ext;
char *video_ext[] = {"mp4", "mkv", "avi", NULL};
char *audio_ext[] = {"mp3", "flac", "aac", NULL};
char *text_ext[] = {"txt", "doc", "docx", "odt", NULL};
char path[PATH_MAX];
struct stat sb;
size_t path_len;
path_len = url_build(path, PATH_MAX, DATA_DIR, f->path, f->name, NULL);
if (path_len == 0 || path_len >= PATH_MAX)
return false;
if (stat(path, &sb) != 0)
return false;
f->is_dir = S_ISDIR(sb.st_mode);
ext = strrchr(f->name, '.');
if (!ext || ext == f->name) {
f->type = OTHER;
return true;
}
ext++;
if (ext_cmp(ext, audio_ext))
f->type = AUDIO;
else if (ext_cmp(ext, video_ext))
f->type = VIDEO;
else if (ext_cmp(ext, text_ext))
f->type = TEXT;
else
f->type = OTHER;
return true;
}
struct file *
file_new(char *dir, size_t dir_len, char *name, size_t name_len)
{
struct file *file;
file = (struct file *) calloc(1, sizeof(struct file));
if (file == NULL)
return NULL;
file->path = v_strcpy(dir, dir_len);
if (file->path == NULL) {
file_free(file);
return NULL;
}
file->name = v_strcpy(name, name_len);
if (file->name == NULL) {
file_free(file);
return NULL;
}
if (!find_type(file)) {
file_free(file);
return NULL;
}
return file;
}
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