0fc2422cd0
Don't use CPP macros when you can use C enum... this also allows better type checking.
214 lines
4.3 KiB
C
214 lines
4.3 KiB
C
/* the Music Player Daemon (MPD)
|
|
* (c)2007 by Warren Dukes (warren.dukes@gmail.com)
|
|
* This project's homepage is: http://www.musicpd.org
|
|
*
|
|
* This program 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.
|
|
*
|
|
* This program 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 this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "locate.h"
|
|
#include "path.h"
|
|
#include "utils.h"
|
|
|
|
#define LOCATE_TAG_FILE_KEY "file"
|
|
#define LOCATE_TAG_FILE_KEY_OLD "filename"
|
|
#define LOCATE_TAG_ANY_KEY "any"
|
|
|
|
int getLocateTagItemType(const char *str)
|
|
{
|
|
int i;
|
|
|
|
if (0 == strcasecmp(str, LOCATE_TAG_FILE_KEY) ||
|
|
0 == strcasecmp(str, LOCATE_TAG_FILE_KEY_OLD))
|
|
{
|
|
return LOCATE_TAG_FILE_TYPE;
|
|
}
|
|
|
|
if (0 == strcasecmp(str, LOCATE_TAG_ANY_KEY))
|
|
{
|
|
return LOCATE_TAG_ANY_TYPE;
|
|
}
|
|
|
|
for (i = 0; i < TAG_NUM_OF_ITEM_TYPES; i++)
|
|
{
|
|
if (0 == strcasecmp(str, mpdTagItemKeys[i]))
|
|
return i;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
static int initLocateTagItem(LocateTagItem * item,
|
|
const char *typeStr, const char *needle)
|
|
{
|
|
item->tagType = getLocateTagItemType(typeStr);
|
|
|
|
if (item->tagType < 0)
|
|
return -1;
|
|
|
|
item->needle = xstrdup(needle);
|
|
|
|
return 0;
|
|
}
|
|
|
|
LocateTagItem *newLocateTagItem(const char *typeStr, const char *needle)
|
|
{
|
|
LocateTagItem *ret = xmalloc(sizeof(LocateTagItem));
|
|
|
|
if (initLocateTagItem(ret, typeStr, needle) < 0) {
|
|
free(ret);
|
|
ret = NULL;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void freeLocateTagItemArray(int count, LocateTagItem * array)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < count; i++)
|
|
free(array[i].needle);
|
|
|
|
free(array);
|
|
}
|
|
|
|
int newLocateTagItemArrayFromArgArray(char *argArray[],
|
|
int numArgs, LocateTagItem ** arrayRet)
|
|
{
|
|
int i, j;
|
|
LocateTagItem *item;
|
|
|
|
if (numArgs == 0)
|
|
return 0;
|
|
|
|
if (numArgs % 2 != 0)
|
|
return -1;
|
|
|
|
*arrayRet = xmalloc(sizeof(LocateTagItem) * numArgs / 2);
|
|
|
|
for (i = 0, item = *arrayRet; i < numArgs / 2; i++, item++) {
|
|
if (initLocateTagItem
|
|
(item, argArray[i * 2], argArray[i * 2 + 1]) < 0)
|
|
goto fail;
|
|
}
|
|
|
|
return numArgs / 2;
|
|
|
|
fail:
|
|
for (j = 0; j < i; j++) {
|
|
free((*arrayRet)[j].needle);
|
|
}
|
|
|
|
free(*arrayRet);
|
|
*arrayRet = NULL;
|
|
return -1;
|
|
}
|
|
|
|
void freeLocateTagItem(LocateTagItem * item)
|
|
{
|
|
free(item->needle);
|
|
free(item);
|
|
}
|
|
|
|
static int strstrSearchTag(Song * song, enum tag_type type, char *str)
|
|
{
|
|
int i;
|
|
char *duplicate;
|
|
int ret = 0;
|
|
|
|
if (type == LOCATE_TAG_FILE_TYPE || type == LOCATE_TAG_ANY_TYPE) {
|
|
char path_max_tmp[MPD_PATH_MAX];
|
|
|
|
string_toupper(get_song_url(path_max_tmp, song));
|
|
if (strstr(path_max_tmp, str))
|
|
ret = 1;
|
|
if (ret == 1 || type == LOCATE_TAG_FILE_TYPE)
|
|
return ret;
|
|
}
|
|
|
|
if (!song->tag)
|
|
return 0;
|
|
|
|
for (i = 0; i < song->tag->numOfItems && !ret; i++) {
|
|
if (type != LOCATE_TAG_ANY_TYPE &&
|
|
song->tag->items[i].type != type) {
|
|
continue;
|
|
}
|
|
|
|
duplicate = strDupToUpper(song->tag->items[i].value);
|
|
if (strstr(duplicate, str))
|
|
ret = 1;
|
|
free(duplicate);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
int strstrSearchTags(Song * song, int numItems, LocateTagItem * items)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < numItems; i++) {
|
|
if (!strstrSearchTag(song, items[i].tagType,
|
|
items[i].needle)) {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int tagItemFoundAndMatches(Song * song, enum tag_type type, char *str)
|
|
{
|
|
int i;
|
|
|
|
if (type == LOCATE_TAG_FILE_TYPE || type == LOCATE_TAG_ANY_TYPE) {
|
|
char path_max_tmp[MPD_PATH_MAX];
|
|
if (0 == strcmp(str, get_song_url(path_max_tmp, song)))
|
|
return 1;
|
|
if (type == LOCATE_TAG_FILE_TYPE)
|
|
return 0;
|
|
}
|
|
|
|
if (!song->tag)
|
|
return 0;
|
|
|
|
for (i = 0; i < song->tag->numOfItems; i++) {
|
|
if (type != LOCATE_TAG_ANY_TYPE &&
|
|
song->tag->items[i].type != type) {
|
|
continue;
|
|
}
|
|
|
|
if (0 == strcmp(str, song->tag->items[i].value))
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int tagItemsFoundAndMatches(Song * song, int numItems, LocateTagItem * items)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < numItems; i++) {
|
|
if (!tagItemFoundAndMatches(song, items[i].tagType,
|
|
items[i].needle)) {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|