4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
29 #include <libexif/exif-data.h>
30 #include <media-util.h>
31 #include <uuid/uuid.h>
32 #include <mm_util_magick.h>
33 #include <media-thumbnail.h>
34 #include "media-svc-util.h"
35 #include "media-svc-db-utils.h"
36 #include "media-svc-debug.h"
37 #include "media-svc-env.h"
38 #include "media-svc-album.h"
39 /*For ebook metadata */
41 #include <libxml/xmlmemory.h>
42 #include <libxml/parser.h>
43 #include <libxml/HTMLparser.h>
46 #define MEDIA_SVC_FILE_EXT_LEN_MAX 6 /**< Maximum file ext lenth*/
48 #define MUSIC_MIME_NUM 29
49 #define SOUND_MIME_NUM 2
50 #define MIME_LENGTH 50
51 #define MEDIA_SVC_DEFAULT_FORMAT_LEN 19
52 #define IMAGE_PREFIX "image/"
53 #define IMAGE_PREFIX_LEN 6
54 #define AUDIO_PREFIX "audio/"
55 #define AUDIO_PREFIX_LEN 6
56 #define VIDEO_PREFIX "video/"
57 #define VIDEO_PREFIX_LEN 6
59 #define MEDIA_SVC_PDF_TAG_TAIL_LEN 12
60 #define MEDIA_SVC_PDF_BUF_SIZE 256
62 #define MEDIA_SVC_THUMB_WIDTH 320
63 #define MEDIA_SVC_THUMB_HEIGHT 240
65 #define PATH_PLUGIN_LIB PATH_LIBDIR"/libmedia-ebook-plugin.so"
67 enum Exif_Orientation {
79 static const char music_mime_table[MUSIC_MIME_NUM][MIME_LENGTH] = {
80 /*known mime types of normal files*/
87 "x-mp3", /*alias of audio/mpeg*/
88 "x-mpeg", /*alias of audio/mpeg*/
90 "x-ogg", /*alias of audio/ogg*/
91 "vnd.ms-playready.media.pya:*.pya", /*playready*/
94 "x-m4a", /*alias of audio/mp4*/
95 /* below mimes are rare*/
105 "x-vorbis", /*alias of audio/x-vorbis+ogg*/
106 "vorbis", /*alias of audio/x-vorbis+ogg*/
108 "x-mp2", /*alias of audio/mp2*/
109 "x-pn-realaudio", /*alias of audio/vnd.rn-realaudio*/
110 "vnd.m-realaudio", /*alias of audio/vnd.rn-realaudio*/
114 static const char sound_mime_table[SOUND_MIME_NUM][MIME_LENGTH] = {
115 "application/x-smaf",
119 static char *__media_info_generate_uuid(void)
122 char uuid_unparsed[37];
125 uuid_generate(uuid_value);
126 uuid_unparse(uuid_value, uuid_unparsed);
128 if (strlen(uuid_unparsed) < 36) {
129 media_svc_debug("INVALID UUID : %s. RETRY GENERATE.", uuid_unparsed);
133 return g_strdup(uuid_unparsed);
136 static int __media_svc_get_exif_info(ExifData *ed, char *buf, int *i_value, ExifTag tagtype)
139 ExifByteOrder mByteOrder;
141 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
143 entry = exif_data_get_entry(ed, tagtype);
144 media_svc_retv_if(!entry, MS_MEDIA_ERR_NONE);
147 case EXIF_TAG_ORIENTATION:
148 case EXIF_TAG_PIXEL_X_DIMENSION:
149 case EXIF_TAG_PIXEL_Y_DIMENSION:
150 media_svc_retvm_if(!i_value, MS_MEDIA_ERR_INVALID_PARAMETER, "i_value is NULL");
152 mByteOrder = exif_data_get_byte_order(ed);
153 short exif_value = exif_get_short(entry->data, mByteOrder);
154 *i_value = (int)exif_value;
157 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INVALID_PARAMETER, "buf is NULL");
159 exif_entry_get_value(entry, buf, MEDIA_SVC_METADATA_LEN_MAX);
160 buf[strlen(buf)] = '\0';
163 return MS_MEDIA_ERR_NONE;
166 static int __media_svc_get_media_type(const char *path, const char *mime_type, media_svc_media_type_e *media_type)
172 media_svc_retvm_if(!path, MS_MEDIA_ERR_INVALID_PARAMETER, "path is null");
173 media_svc_retvm_if(!mime_type, MS_MEDIA_ERR_INVALID_PARAMETER, "mime_type is null");
174 media_svc_retvm_if(!media_type, MS_MEDIA_ERR_INVALID_PARAMETER, "media_type is null");
177 if (strncmp(mime_type, IMAGE_PREFIX, IMAGE_PREFIX_LEN) == 0) {
178 *media_type = MEDIA_SVC_MEDIA_TYPE_IMAGE;
179 return MS_MEDIA_ERR_NONE;
183 if (strncmp(mime_type, AUDIO_PREFIX, AUDIO_PREFIX_LEN) == 0) {
184 *media_type = MEDIA_SVC_MEDIA_TYPE_SOUND;
186 for (idx = 0; idx < MUSIC_MIME_NUM; idx++) {
187 if (strcmp(mime_type + AUDIO_PREFIX_LEN, music_mime_table[idx]) == 0) {
188 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
193 /* audio/x-mpegurl : .m3u file (playlist file) */
194 if (strcmp(mime_type + AUDIO_PREFIX_LEN, "x-mpegurl") == 0)
195 *media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
197 return MS_MEDIA_ERR_NONE;
201 if (strncmp(mime_type, VIDEO_PREFIX, VIDEO_PREFIX_LEN) == 0) {
202 *media_type = MEDIA_SVC_MEDIA_TYPE_VIDEO;
204 /*some video files don't have video stream. in this case it is categorize as music. */
205 if (strcmp(mime_type + VIDEO_PREFIX_LEN, "3gpp") == 0 ||
206 strcmp(mime_type + VIDEO_PREFIX_LEN, "mp4") == 0) {
207 if (mm_file_get_stream_info(path, &audio, &video) == FILEINFO_ERROR_NONE) {
208 if (audio > 0 && video == 0)
209 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
213 return MS_MEDIA_ERR_NONE;
217 *media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
219 for (idx = 0; idx < SOUND_MIME_NUM; idx++) {
220 if (strcmp(mime_type, sound_mime_table[idx]) == 0) {
221 *media_type = MEDIA_SVC_MEDIA_TYPE_SOUND;
222 return MS_MEDIA_ERR_NONE;
226 /*"asf" must check video stream and then categorize in directly. */
227 if (strcmp(mime_type, "application/vnd.ms-asf") == 0) {
228 if (mm_file_get_stream_info(path, &audio, &video) == FILEINFO_ERROR_NONE) {
229 if (audio > 0 && video == 0)
230 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
232 *media_type = MEDIA_SVC_MEDIA_TYPE_VIDEO;
235 return MS_MEDIA_ERR_NONE;
238 if (strcmp(mime_type, "application/epub+zip") == 0 || strcmp(mime_type, "application/pdf") == 0)
239 *media_type = MEDIA_SVC_MEDIA_TYPE_BOOK;
241 return MS_MEDIA_ERR_NONE;
244 static int __media_svc_get_mime_type(const char *path, char *mimetype)
246 media_svc_retvm_if(path == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
248 if (aul_get_mime_from_file(path, mimetype, 255) < 0) {
249 media_svc_error("aul_get_mime_from_file fail");
250 return MS_MEDIA_ERR_INTERNAL;
253 return MS_MEDIA_ERR_NONE;
256 static bool __media_svc_get_file_ext(const char *file_path, char *file_ext)
260 for (i = strlen(file_path); i >= 0; i--) {
261 if (file_path[i] == '.') {
262 SAFE_STRLCPY(file_ext, &file_path[i + 1], MEDIA_SVC_FILE_EXT_LEN_MAX);
266 if (file_path[i] == '/')
272 static int __media_svc_safe_atoi(char *buffer, int *si)
276 media_svc_retvm_if(buffer == NULL || si == NULL, MS_MEDIA_ERR_INTERNAL, "invalid parameter");
278 const long sl = strtol(buffer, &end, 10);
280 media_svc_retvm_if(end == buffer, MS_MEDIA_ERR_INTERNAL, "not a decimal number");
281 media_svc_retvm_if('\0' != *end, MS_MEDIA_ERR_INTERNAL, "extra characters at end of input: %s", end);
282 media_svc_retvm_if((LONG_MIN == sl || LONG_MAX == sl) && (ERANGE == errno), MS_MEDIA_ERR_INTERNAL, "out of range of type long");
283 media_svc_retvm_if(sl > INT_MAX, MS_MEDIA_ERR_INTERNAL, "greater than INT_MAX");
284 media_svc_retvm_if(sl < INT_MIN, MS_MEDIA_ERR_INTERNAL, "less than INT_MIN");
288 return MS_MEDIA_ERR_NONE;
291 static int __media_svc_save_image(unsigned char *image, unsigned int size, char *image_path, uid_t uid)
293 int ret = MS_MEDIA_ERR_NONE;
295 char *thumb_path = NULL;
296 long bsize_kbytes = 0;
297 GError *error = NULL;
299 media_svc_retvm_if(!image || size == 0, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid image");
300 media_svc_sec_debug("start save image, path [%s] image size [%d]", image_path, size);
302 ret = ms_user_get_root_thumb_store_path(uid, &thumb_path);
303 media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "ms_user_get_root_thumb_store_path error");
305 ret = statfs(thumb_path, &fs);
307 media_svc_retvm_if(ret == -1, MS_MEDIA_ERR_INTERNAL, "statfs failed");
309 bsize_kbytes = fs.f_bsize >> 10;
310 media_svc_retvm_if((bsize_kbytes * fs.f_bavail) < 1024, MS_MEDIA_ERR_NOT_ENOUGH_SPACE, "Not enough space");
312 if (!g_file_set_contents(image_path, (const gchar *)image, (gssize)size, &error)) {
313 media_svc_error("g_file_set_contents faild:%s", error->message);
315 return MS_MEDIA_ERR_INTERNAL;
318 return MS_MEDIA_ERR_NONE;
321 static char *__media_svc_get_title_from_filename(const char *filename)
324 char *last_dot = NULL;
326 media_svc_retvm_if(!STRING_VALID(filename), g_strdup(MEDIA_SVC_TAG_UNKNOWN), "Invalid path");
328 last_dot = strrchr(filename, '.');
330 title = g_strndup(filename, last_dot - filename);
332 title = g_strdup(filename);
335 media_svc_debug("extract title is [%s]", title);
340 void _media_svc_remove_file(const char *path)
342 if (!STRING_VALID(path))
345 if (remove(path) != 0)
346 media_svc_stderror("fail to remove file result");
349 static int __media_svc_get_thumbnail_path(char *thumb_path, const char *pathname, const char *img_format, uid_t uid)
351 int ret = MS_MEDIA_ERR_NONE;
352 char file_ext[MEDIA_SVC_FILE_EXT_LEN_MAX + 1] = {0, };
353 g_autofree gchar *hash = NULL;
354 g_autofree gchar *thumb_dir = NULL;
356 ret = ms_user_get_root_thumb_store_path(uid, &thumb_dir);
357 media_svc_retvm_if(!STRING_VALID(thumb_dir), ret, "ms_user_get_root_thumb_store_path failed");
358 media_svc_retvm_if(!g_file_test(thumb_dir, G_FILE_TEST_IS_DIR), MS_MEDIA_ERR_INTERNAL, "Not a directory");
360 memset(file_ext, 0, sizeof(file_ext));
361 if (!__media_svc_get_file_ext(pathname, file_ext))
362 media_svc_error("get file ext fail");
364 hash = g_compute_checksum_for_string(G_CHECKSUM_MD5, pathname, -1);
365 media_svc_retvm_if(!hash, MS_MEDIA_ERR_INTERNAL, "Failed to create hashname");
368 /* 'img_format' is mime-type */
369 if (!g_str_has_prefix(img_format, IMAGE_PREFIX) || strlen(img_format) == IMAGE_PREFIX_LEN) {
370 media_svc_error("Not proper img format");
371 return MS_MEDIA_ERR_INTERNAL;
374 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.%s", thumb_dir, file_ext, hash, img_format + IMAGE_PREFIX_LEN);
376 if (strcasecmp(file_ext, "PNG") == 0)
377 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.png", thumb_dir, file_ext, hash);
379 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.jpg", thumb_dir, file_ext, hash);
382 return MS_MEDIA_ERR_NONE;
385 int _media_svc_get_file_time(const char *full_path)
387 struct stat statbuf = { 0, };
389 if (stat(full_path, &statbuf) == -1) {
390 media_svc_stderror("stat fails.");
394 return statbuf.st_mtime;
397 int _media_svc_set_media_info(media_svc_content_info_s *content_info, const char *storage_id, const char *path, bool refresh)
399 int ret = MS_MEDIA_ERR_NONE;
400 char mime_type[256] = {0, };
401 media_svc_media_type_e media_type;
403 media_svc_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
405 content_info->path = g_strdup(path);
406 media_svc_retv_del_if(content_info->path == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
409 memset(&st, 0, sizeof(struct stat));
410 if (stat(path, &st) == 0) {
411 content_info->modified_time = st.st_mtime;
412 content_info->timeline = content_info->modified_time;
413 content_info->size = st.st_size;
415 media_svc_stderror("stat failed");
418 /* refresh is TRUE when file modified. so only modified_time and size are changed*/
420 media_svc_debug("refresh");
421 return MS_MEDIA_ERR_NONE;
424 content_info->storage_uuid = g_strdup(storage_id);
425 media_svc_retv_del_if(content_info->storage_uuid == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
427 time(&content_info->added_time);
429 content_info->media_uuid = __media_info_generate_uuid();
430 media_svc_retv_del_if(content_info->media_uuid == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
432 content_info->file_name = g_path_get_basename(path);
433 media_svc_retv_del_if(content_info->file_name == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
435 ret = __media_svc_get_mime_type(path, mime_type);
436 media_svc_retv_del_if(ret != MS_MEDIA_ERR_NONE, ret, content_info);
438 media_svc_debug("mime [%s]", mime_type);
440 ret = __media_svc_get_media_type(path, mime_type, &media_type);
441 media_svc_retv_del_if(ret != MS_MEDIA_ERR_NONE, ret, content_info);
443 content_info->mime_type = g_strdup(mime_type);
444 media_svc_retv_del_if(content_info->mime_type == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
446 media_svc_sec_debug("path[%s], media_type[%d]", path, media_type);
448 content_info->media_type = media_type;
450 return MS_MEDIA_ERR_NONE;
453 static char * __media_svc_get_title(MMHandleType tag, const char *filename)
455 int ret = FILEINFO_ERROR_NONE;
460 ret = mm_file_get_attrs(tag, MM_FILE_TAG_TITLE, &p, &size, NULL);
461 if (ret == FILEINFO_ERROR_NONE && size > 0) {
462 while(p && isspace(*p))
469 return __media_svc_get_title_from_filename(filename);
472 char * _media_svc_get_title_from_filename(const char *filename)
474 /* No MMHandleType in media-svc.c */
475 return __media_svc_get_title_from_filename(filename);
478 int _media_svc_extract_image_metadata(media_svc_content_info_s *content_info)
480 int orient_value = 0;
484 bool has_datetaken = false;
487 char buf[MEDIA_SVC_METADATA_LEN_MAX + 1] = { '\0' };
489 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid content_info");
490 media_svc_retvm_if(content_info->media_type != MEDIA_SVC_MEDIA_TYPE_IMAGE, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid media_type [%d]", content_info->media_type);
491 media_svc_retvm_if(!STRING_VALID(content_info->path), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
493 path = content_info->path;
494 content_info->media_meta.title = __media_svc_get_title_from_filename(content_info->file_name);
496 /* Not used. But to preserved the behavior, set MEDIA_SVC_TAG_UNKNOWN. */
497 content_info->media_meta.album = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
498 content_info->media_meta.artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
499 content_info->media_meta.album_artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
500 content_info->media_meta.genre = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
501 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
502 content_info->media_meta.track_num = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
504 /* Load an ExifData object from an EXIF file */
505 ed = exif_data_new_from_file(path);
507 media_svc_sec_debug("There is no exif data in [ %s ]", path);
508 goto GET_WIDTH_HEIGHT;
511 memset(buf, 0x00, sizeof(buf));
512 if (!has_datetaken && __media_svc_get_exif_info(ed, buf, NULL, EXIF_TAG_DATE_TIME_ORIGINAL) == MS_MEDIA_ERR_NONE) {
513 if (strlen(buf) > 0) {
514 has_datetaken = true;
515 content_info->media_meta.datetaken = g_strdup(buf);
517 /* This is same as recorded_date */
518 content_info->media_meta.recorded_date = g_strdup(buf);
522 memset(buf, 0x00, sizeof(buf));
523 if (!has_datetaken && __media_svc_get_exif_info(ed, buf, NULL, EXIF_TAG_DATE_TIME) == MS_MEDIA_ERR_NONE) {
524 if (strlen(buf) > 0) {
525 has_datetaken = true;
526 content_info->media_meta.datetaken = g_strdup(buf);
528 /* This is same as recorded_date */
529 content_info->media_meta.recorded_date = g_strdup(buf);
533 if (content_info->media_meta.recorded_date == NULL)
534 content_info->media_meta.recorded_date = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
536 /* Get orientation value from exif. */
537 if (__media_svc_get_exif_info(ed, NULL, &orient_value, EXIF_TAG_ORIENTATION) == MS_MEDIA_ERR_NONE) {
538 if (orient_value >= NOT_AVAILABLE && orient_value <= ROT_270)
539 content_info->media_meta.orientation = orient_value;
542 /* Get width value from exif. */
543 if (__media_svc_get_exif_info(ed, NULL, &exif_width, EXIF_TAG_PIXEL_X_DIMENSION) == MS_MEDIA_ERR_NONE) {
545 content_info->media_meta.width = exif_width;
548 /* Get height value from exif. */
549 if (__media_svc_get_exif_info(ed, NULL, &exif_height, EXIF_TAG_PIXEL_Y_DIMENSION) == MS_MEDIA_ERR_NONE) {
551 content_info->media_meta.height = exif_height;
559 if (content_info->media_meta.width == 0 || content_info->media_meta.height == 0) {
560 /*Get image width, height*/
561 unsigned int img_width = 0;
562 unsigned int img_height = 0;
563 mm_util_img_codec_type img_type = IMG_CODEC_UNKNOWN_TYPE;
565 mm_util_extract_image_info(path, &img_type, &img_width, &img_height);
566 if (content_info->media_meta.width == 0)
567 content_info->media_meta.width = img_width;
569 if (content_info->media_meta.height == 0)
570 content_info->media_meta.height = img_height;
573 return MS_MEDIA_ERR_NONE;
576 static char * __media_svc_get_tag_str_value(MMHandleType tag, const char *tag_name)
578 int ret = FILEINFO_ERROR_NONE;
582 ret = mm_file_get_attrs(tag, tag_name, &p, &size, NULL);
583 if (ret == FILEINFO_ERROR_NONE && size > 0)
586 return g_strdup(MEDIA_SVC_TAG_UNKNOWN);
589 int _media_svc_extract_audio_metadata(sqlite3 *handle, bool is_direct, media_svc_content_info_s *content_info, uid_t uid)
591 MMHandleType tag = 0;
593 unsigned char *image = NULL;
594 unsigned int size = 0;
595 int mmf_error = FILEINFO_ERROR_NONE;
597 int ret = MS_MEDIA_ERR_NONE;
598 int convert_value = 0;
599 bool support_albumart = ms_user_thumb_support(uid, content_info->path);
601 /*Get Content Tag attribute ===========*/
602 if (support_albumart)
603 mmf_error = mm_file_create_tag_attrs(&tag, content_info->path);
605 mmf_error = mm_file_create_tag_attrs_no_albumart(&tag, content_info->path);
607 if (mmf_error == FILEINFO_ERROR_NONE) {
608 content_info->media_meta.title = __media_svc_get_title(tag, content_info->file_name);
609 content_info->media_meta.album = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM);
610 content_info->media_meta.artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ARTIST);
611 content_info->media_meta.album_artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM_ARTIST);
612 content_info->media_meta.genre = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_GENRE);
613 content_info->media_meta.track_num = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_TRACK_NUM);
614 content_info->media_meta.copyright = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_COPYRIGHT);
616 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_RECDATE, &p, &size, NULL);
617 if ((mmf_error == FILEINFO_ERROR_NONE) && (size > 0)) {
618 if (g_str_has_suffix(content_info->mime_type, "mp4") || g_str_has_suffix(content_info->mime_type, "3gpp")) {
619 /*Creation time format is 20130101 00:00:00 +0000. change it to 2013:01:01 00:00:00 +0000 like exif time format*/
620 char *p_value = g_strdelimit(g_strdup(p), "-", ':');
621 content_info->media_meta.recorded_date = g_strdup_printf("%s +0000", p_value);
624 content_info->media_meta.recorded_date = g_strdup(p);
628 if (content_info->media_meta.recorded_date == NULL)
629 content_info->media_meta.recorded_date = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
631 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_DATE, &p, &size, NULL);
632 if (mmf_error == FILEINFO_ERROR_NONE && size == 4) {
633 if (__media_svc_safe_atoi(p, &convert_value) == MS_MEDIA_ERR_NONE)
634 content_info->media_meta.year = g_strdup(p);
637 if (!content_info->media_meta.year)
638 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
640 /*Do not extract artwork for the USB Storage content*/
641 if (support_albumart) {
642 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK, &image, &size, NULL);
643 if (mmf_error != FILEINFO_ERROR_NONE)
644 media_svc_error("fail to get tag artwork - err(%x)", mmf_error);
646 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_SIZE, &size, NULL);
647 if (mmf_error != FILEINFO_ERROR_NONE)
648 media_svc_error("fail to get artwork size - err(%x)", mmf_error);
650 if (image != NULL && size > 0) {
651 char thumb_path[MEDIA_SVC_PATHNAME_SIZE] = "\0";
652 int artwork_mime_size = -1;
654 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_MIME, &p, &artwork_mime_size, NULL);
655 if ((mmf_error == FILEINFO_ERROR_NONE) && (artwork_mime_size > 0)) {
656 ret = __media_svc_get_thumbnail_path(thumb_path, content_info->path, p, uid);
657 if (ret != MS_MEDIA_ERR_NONE) {
658 media_svc_error("Fail to Get Thumbnail Path");
660 ret = __media_svc_save_image(image, size, thumb_path, uid);
661 if (ret != MS_MEDIA_ERR_NONE) {
662 media_svc_error("Fail to Save Image");
664 content_info->thumbnail_path = g_strdup(thumb_path);
671 /*Initialize album_id to 0. below code will set the album_id*/
672 content_info->album_id = album_id;
673 ret = _media_svc_get_album_id(handle, content_info->media_meta.album, content_info->media_meta.artist, &album_id);
674 if (ret != MS_MEDIA_ERR_NONE) {
675 if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
676 media_svc_debug("album does not exist. So start to make album art");
677 if ((g_strcmp0(content_info->media_meta.album, MEDIA_SVC_TAG_UNKNOWN)) &&
678 (g_strcmp0(content_info->media_meta.artist, MEDIA_SVC_TAG_UNKNOWN)))
679 ret = _media_svc_append_album(handle, is_direct, content_info->media_meta.album, content_info->media_meta.artist, content_info->thumbnail_path, &album_id, uid);
681 ret = _media_svc_append_album(handle, is_direct, content_info->media_meta.album, content_info->media_meta.artist, NULL, &album_id, uid);
683 content_info->album_id = album_id;
686 content_info->album_id = album_id;
689 mmf_error = mm_file_destroy_tag_attrs(tag);
690 if (mmf_error != FILEINFO_ERROR_NONE)
691 media_svc_error("fail to free tag attr - err(%x)", mmf_error);
693 content_info->media_meta.title = __media_svc_get_title_from_filename(content_info->file_name);
694 content_info->album_id = album_id;
697 return MS_MEDIA_ERR_NONE;
700 int _media_svc_extract_video_metadata(media_svc_content_info_s *content_info)
702 int mmf_error = FILEINFO_ERROR_NONE;
703 MMHandleType tag = 0;
704 MMHandleType content = 0;
706 unsigned int size = 0;
708 mmf_error = mm_file_create_tag_attrs_no_albumart(&tag, content_info->path);
710 if (mmf_error == FILEINFO_ERROR_NONE) {
711 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_RECDATE, &p, &size, NULL);
712 if ((mmf_error == FILEINFO_ERROR_NONE) && (size > 0)) {
713 if (g_str_has_suffix(content_info->mime_type, "mp4") || g_str_has_suffix(content_info->mime_type, "3gpp")) {
714 /*Creation time format is 20130101 00:00:00 +0000. change it to 2013:01:01 00:00:00 +0000 like exif time format*/
715 content_info->media_meta.recorded_date = g_strdelimit(g_strdup(p), "-", ':');
717 content_info->media_meta.recorded_date = g_strdup(p);
721 if (content_info->media_meta.recorded_date == NULL)
722 content_info->media_meta.recorded_date = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
723 content_info->media_meta.datetaken = g_strdup(content_info->media_meta.recorded_date);
725 mmf_error = mm_file_destroy_tag_attrs(tag);
726 if (mmf_error != FILEINFO_ERROR_NONE)
727 media_svc_error("fail to free tag attr - err(%x)", mmf_error);
729 /*Get Content attribute ===========*/
730 mmf_error = mm_file_create_content_attrs_simple(&content, content_info->path);
731 media_svc_retvm_if(mmf_error != FILEINFO_ERROR_NONE, MS_MEDIA_ERR_NONE, "mm_file_create_content_attrs failed");
733 mm_file_get_attrs(content, MM_FILE_CONTENT_VIDEO_WIDTH, &content_info->media_meta.width,
734 MM_FILE_CONTENT_VIDEO_HEIGHT, &content_info->media_meta.height,
737 mm_file_destroy_content_attrs(content);
739 content_info->media_meta.title = __media_svc_get_title_from_filename(content_info->file_name);
740 content_info->media_meta.album = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
741 content_info->media_meta.artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
742 content_info->media_meta.album_artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
743 content_info->media_meta.genre = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
744 content_info->media_meta.track_num = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
745 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
746 content_info->media_meta.copyright = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
747 content_info->album_id = 0;
749 return MS_MEDIA_ERR_NONE;
752 static gchar * __media_svc_get_zipfile_string(zip_t *z, const char *fname)
755 zip_int64_t index_num = 0;
756 zip_file_t *file = NULL;
757 zip_stat_t sb = {0, };
760 media_svc_retvm_if(!z, NULL, "z is NULL");
761 media_svc_retvm_if(!fname, NULL, "fname is NULL");
763 index_num = zip_name_locate(z, fname, ZIP_FL_NOCASE);
764 media_svc_retvm_if(index_num == -1, NULL, "fname is not exists [%s]", fname);
766 err = zip_stat_index(z, index_num, ZIP_STAT_SIZE, &sb);
767 media_svc_retvm_if(err == -1, NULL, "zip_stat_index failed");
769 file = zip_fopen_index(z, index_num, ZIP_FL_UNCHANGED);
770 media_svc_retvm_if(!file, NULL, "zip_fopen_index failed");
772 buf = g_malloc0(sb.size + 1);
774 err = zip_fread(file, buf, sb.size);
785 static xmlNodePtr __media_svc_find_node(xmlNodePtr node, const char *key)
787 xmlNodePtr tmp = NULL;
789 media_svc_retvm_if(!node, NULL, "node is NULL");
790 media_svc_retvm_if(!key, NULL, "key is NULL");
792 for (tmp = node->children; tmp; tmp = tmp->next) {
793 if (xmlIsBlankNode(tmp))
796 if (g_str_has_suffix((gchar *)tmp->name, key))
803 static char * __media_svc_remove_escape_c(const char *value)
809 media_svc_retv_if(!value, NULL);
813 for (i = 0; i < len; i++) {
814 if (value[i] != 10 && value[i] != 32) { // 10='\n' 32=' '
822 end = end - start + 1;
824 return g_strndup(value + start, end);
827 static char * __media_svc_find_and_get_value(xmlNodePtr node, const char *key)
829 xmlNodePtr tmp = NULL;
830 char *tmp_res = NULL;
833 media_svc_retvm_if(!node, NULL, "node is NULL");
834 media_svc_retvm_if(!key, NULL, "key is NULL");
836 for (tmp = node->children; tmp; tmp = tmp->next) {
837 if (xmlIsBlankNode(tmp))
841 tmp_res = __media_svc_find_and_get_value(tmp, key);
843 res = __media_svc_remove_escape_c(tmp_res);
849 if (g_str_has_suffix((gchar *)tmp->name, key))
850 return (char *)xmlNodeGetContent(tmp);
856 static gboolean __media_svc_get_epub_root_file(zip_t *z, char **opf_file)
859 gchar *tmp_buf = NULL;
860 xmlDocPtr doc = NULL;
861 xmlNodePtr node = NULL;
863 media_svc_retvm_if(!z, FALSE, "z is NULL");
864 media_svc_retvm_if(!opf_file, FALSE, "opf_file is NULL");
866 buf = __media_svc_get_zipfile_string(z, "META-INF/container.xml");
867 media_svc_retvm_if(!buf, FALSE, "buf is NULL");
869 tmp_buf = g_strrstr(buf, ">");
871 *(tmp_buf + 1) = '\0';
873 doc = xmlParseDoc((const xmlChar *)buf);
875 media_svc_retvm_if(!doc, FALSE, "doc is NULL");
877 node = xmlDocGetRootElement(doc);
878 node = __media_svc_find_node(node, "rootfiles");
879 node = __media_svc_find_node(node, "rootfile");
881 *opf_file = (char *)xmlGetProp(node, (const xmlChar *)"full-path");
882 media_svc_sec_debug("OPF [%s]", *opf_file);
888 static gboolean __media_svc_get_xml_metadata(const xmlChar *buffer, gboolean is_pdf, media_svc_content_info_s *content_info)
890 xmlDocPtr doc = NULL;
891 xmlNodePtr root = NULL;
893 media_svc_retvm_if(!buffer, FALSE, "buffer is NULL");
894 media_svc_retvm_if(!content_info, FALSE, "content_info is NULL");
896 doc = xmlParseDoc(buffer);
897 media_svc_retv_if(!doc, FALSE);
899 root = xmlDocGetRootElement(doc);
905 content_info->media_meta.title = __media_svc_find_and_get_value(root, "title");
906 if (is_pdf && !content_info->media_meta.title) {
911 content_info->media_meta.artist = __media_svc_find_and_get_value(root, "creator");
912 if (!content_info->media_meta.artist)
913 content_info->media_meta.artist = __media_svc_find_and_get_value(root, "author");
914 content_info->media_meta.genre = __media_svc_find_and_get_value(root, "subject");
915 content_info->media_meta.copyright = __media_svc_find_and_get_value(root, "publisher");
916 content_info->media_meta.recorded_date = __media_svc_find_and_get_value(root, "date");
923 static int __media_svc_get_epub_metadata(media_svc_content_info_s *content_info)
928 char *opf_path = NULL;
930 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content_info is NULL");
933 z = zip_open(content_info->path, ZIP_RDONLY, &err);
934 media_svc_retvm_if(err == -1, MS_MEDIA_ERR_INTERNAL, "zip_open failed");
936 //2. find and read opf file
937 if (!__media_svc_get_epub_root_file(z, &opf_path)) {
938 media_svc_error("__media_svc_get_epub_root_file failed");
940 return MS_MEDIA_ERR_INTERNAL;
944 buf = __media_svc_get_zipfile_string(z, opf_path);
947 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INTERNAL, "__media_svc_get_zipfile_string failed");
949 if (!__media_svc_get_xml_metadata((const xmlChar *)buf, FALSE, content_info))
950 media_svc_error("__media_svc_get_xml_metadata failed");
954 return MS_MEDIA_ERR_NONE;
957 static int __media_svc_get_pdf_metadata(media_svc_content_info_s *content_info)
963 int search_limit = 0;
964 char tmp[MEDIA_SVC_PDF_BUF_SIZE + 1] = {0, };
965 gchar *meta_buf = NULL;
968 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content_info is NULL");
969 media_svc_retvm_if(content_info->size < 256, MS_MEDIA_ERR_INTERNAL, "open failed");
971 fd = open(content_info->path, O_RDONLY);
972 media_svc_retvm_if(fd < 0, MS_MEDIA_ERR_INTERNAL, "open failed");
974 search_limit = content_info->size - MEDIA_SVC_PDF_TAG_TAIL_LEN;
976 while (cur_pos <= search_limit) {
977 if (lseek(fd, cur_pos, SEEK_SET) == -1)
980 memset(&tmp, 0x00, MEDIA_SVC_PDF_BUF_SIZE + 1);
982 if (read(fd, &tmp, MEDIA_SVC_PDF_BUF_SIZE) != MEDIA_SVC_PDF_BUF_SIZE) {
983 media_svc_error("read failed");
987 //1.Find <x:xmpmeta .. </x:xmpmeta> block
988 if (start_pos == 0 && (found = strstr(tmp, "<x:xmpmeta"))) {
989 start_pos = cur_pos + (found - tmp);
990 // media_svc_error("FIND START_POS[%d]", start_pos);
995 if (start_pos != 0 && (found = strstr(tmp, "</x:xmpmeta>"))) {
996 end_pos = cur_pos + (found - tmp) + MEDIA_SVC_PDF_TAG_TAIL_LEN;
997 // media_svc_error("FIND END_POS[%d]", end_pos);
1001 //2.get metadata using xml parser
1002 if (start_pos && end_pos) {
1003 if (lseek(fd, start_pos, SEEK_SET) == -1)
1006 meta_buf = g_malloc0(end_pos - start_pos + 1);
1008 if (read(fd, meta_buf, end_pos - start_pos) == end_pos - start_pos) {
1009 if (__media_svc_get_xml_metadata((const xmlChar *)meta_buf, TRUE, content_info)) {
1027 return MS_MEDIA_ERR_NONE;
1030 int _media_svc_extract_book_metadata(media_svc_content_info_s *content_info)
1032 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content info is NULL");
1034 if (g_str_has_suffix(content_info->mime_type, "epub+zip"))
1035 return __media_svc_get_epub_metadata(content_info);
1037 return __media_svc_get_pdf_metadata(content_info);
1040 void _media_svc_destroy_content_info(media_svc_content_info_s *content_info)
1042 media_svc_retm_if(!content_info, "content info is NULL");
1044 /* Delete media_svc_content_info_s */
1045 g_free(content_info->media_uuid);
1046 g_free(content_info->path);
1047 g_free(content_info->file_name);
1048 g_free(content_info->mime_type);
1049 g_free(content_info->thumbnail_path);
1050 g_free(content_info->storage_uuid);
1052 /* Delete media_svc_content_meta_s */
1053 g_free(content_info->media_meta.title);
1054 g_free(content_info->media_meta.album);
1055 g_free(content_info->media_meta.artist);
1056 g_free(content_info->media_meta.album_artist);
1057 g_free(content_info->media_meta.genre);
1058 g_free(content_info->media_meta.year);
1059 g_free(content_info->media_meta.recorded_date);
1060 g_free(content_info->media_meta.copyright);
1061 g_free(content_info->media_meta.track_num);
1062 g_free(content_info->media_meta.datetaken);
1065 int _media_svc_create_thumbnail(const char *path, char *thumb_path, media_svc_media_type_e media_type, uid_t uid)
1067 int ret = MS_MEDIA_ERR_NONE;
1069 media_svc_retvm_if(!path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
1070 media_svc_retvm_if(!thumb_path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid thumb_path");
1071 media_svc_retvm_if(!g_file_test(path, G_FILE_TEST_IS_REGULAR), MS_MEDIA_ERR_INVALID_PARAMETER, "File doesn't exist[%s]", path);
1073 if (!ms_user_thumb_support(uid, path)) {
1074 media_svc_sec_error("origin path(%s) is invalid", path);
1075 return MS_MEDIA_ERR_INVALID_PARAMETER;
1078 media_svc_sec_debug("Path[%s] Type[%d]", path, media_type);
1080 //1. make thumb path
1081 ret = __media_svc_get_thumbnail_path(thumb_path, path, NULL, uid);
1082 if (ret != MS_MEDIA_ERR_NONE) {
1083 media_svc_error("Failed to create thumbnail path[%d]", ret);
1084 SAFE_STRLCPY(thumb_path, "", MAX_FILEPATH_LEN);
1089 if (media_type == MEDIA_SVC_MEDIA_TYPE_IMAGE)
1090 ret = create_image_thumbnail_to_file(path, MEDIA_SVC_THUMB_WIDTH, MEDIA_SVC_THUMB_HEIGHT, thumb_path, true);
1092 ret = create_video_thumbnail_to_file(path, MEDIA_SVC_THUMB_WIDTH, MEDIA_SVC_THUMB_HEIGHT, thumb_path, true);
1094 return (ret == THUMB_OK) ? MS_MEDIA_ERR_NONE : MS_MEDIA_ERR_INTERNAL;
1097 int _media_svc_get_media_type(const char *path, int *mediatype)
1099 int ret = MS_MEDIA_ERR_NONE;
1100 char mime_type[256] = {0};
1101 media_svc_media_type_e media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
1103 media_svc_retvm_if(mediatype == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "mediatype is NULL");
1105 ret = __media_svc_get_mime_type(path, mime_type);
1106 if (ret == MS_MEDIA_ERR_NONE)
1107 __media_svc_get_media_type(path, mime_type, &media_type);
1109 media_svc_error("__media_svc_get_mime_type failed");
1111 *mediatype = media_type;
1116 bool _media_svc_is_keyword_included(const char *path, const char *keyword)
1119 void *handle = NULL;
1120 bool (*svc_search) (const char *, const char *);
1122 media_svc_retvm_if(!path, false, "Invalid path");
1123 media_svc_retvm_if(!keyword, false, "Invalid keyword");
1125 handle = dlopen(PATH_PLUGIN_LIB, RTLD_LAZY);
1126 media_svc_retvm_if(!handle, false, "dlopen failed");
1128 if (g_str_has_suffix(path, "epub") || g_str_has_suffix(path, "EPUB"))
1129 svc_search = dlsym(handle, "media_svc_epub_is_keyword_included");
1131 svc_search = dlsym(handle, "media_svc_pdf_is_keyword_included");
1134 media_svc_error("dlsym failed - %s", dlerror());
1139 ret = svc_search(path, keyword);
1145 static int __media_svc_create_wordbook_db(const char *path, sqlite3 **handle)
1147 int ret = SQLITE_OK;
1148 sqlite3 *db_handle = NULL;
1151 ret = sqlite3_open_v2(path, &db_handle, SQLITE_OPEN_CREATE | SQLITE_OPEN_READWRITE, NULL);
1152 media_svc_retvm_if(ret != SQLITE_OK, ret, "sqlite3_open_v2 failed : %d", ret);
1154 ret = sqlite3_exec(db_handle, "PRAGMA journal_mode = OFF;", NULL, NULL, &err);
1155 if (ret != SQLITE_OK)
1158 ret = sqlite3_exec(db_handle, "CREATE TABLE IF NOT EXISTS files(id integer primary key autoincrement, path text unique, validity integer default 1);", NULL, NULL, &err);
1159 if (ret != SQLITE_OK)
1162 ret = sqlite3_exec(db_handle, "CREATE TABLE IF NOT EXISTS words(file_id integer, word text, frequency integer default 1, unique(file_id, word));", NULL, NULL, &err);
1163 if (ret != SQLITE_OK)
1166 ret = sqlite3_exec(db_handle, "CREATE TRIGGER IF NOT EXISTS TR_files_words DELETE ON files BEGIN DELETE FROM words WHERE file_id = old.id;END;", NULL, NULL, &err);
1167 if (ret != SQLITE_OK)
1170 *handle = db_handle;
1175 media_svc_error("sqlite3_exec failed : %s", err);
1176 SQLITE3_SAFE_FREE(err);
1177 sqlite3_close_v2(db_handle);
1182 static bool __media_svc_get_wordbook_handle(uid_t uid, sqlite3 **handle)
1184 int ret = SQLITE_OK;
1185 char *db_path = NULL;
1187 ms_user_get_wordbook_db_path(uid, &db_path);
1191 ret = sqlite3_open_v2(db_path, handle, SQLITE_OPEN_READWRITE, NULL);
1192 if (ret != SQLITE_OK) {
1193 ret = __media_svc_create_wordbook_db(db_path, handle);
1195 media_svc_retvm_if(ret != SQLITE_OK, false, "__media_svc_create_wordbook_db failed : %d", ret);
1197 ret = sqlite3_exec(*handle, "PRAGMA journal_mode = OFF;", NULL, NULL, NULL);
1198 if (ret != SQLITE_OK)
1199 media_svc_error("Failed to change journal mode [%d]", ret);
1205 static bool __media_svc_is_exist_in_wordbook(sqlite3 *db_handle, const char *path)
1207 int ret = SQLITE_OK;
1211 query = sqlite3_mprintf("UPDATE files SET validity=1 WHERE path = %Q", path);
1213 ret = sqlite3_exec(db_handle, query, NULL, NULL, &err);
1214 SQLITE3_SAFE_FREE(query);
1215 if (ret != SQLITE_OK) {
1216 media_svc_error("Query failed. [%s]", err);
1217 SQLITE3_SAFE_FREE(err);
1221 return sqlite3_changes(db_handle) > 0 ? true : false;
1224 static void __media_svc_insert_to_wordbook(sqlite3 *db_handle, const char *path)
1226 void *handle = NULL;
1227 void (*svc_update) (sqlite3 *, const char *);
1230 query = sqlite3_mprintf("INSERT INTO files(path) VALUES(%Q);", path);
1231 sqlite3_exec(db_handle, query, NULL, NULL, NULL);
1232 sqlite3_free(query);
1234 handle = dlopen(PATH_PLUGIN_LIB, RTLD_LAZY);
1236 media_svc_error("dlopen failed");
1240 if (g_str_has_suffix(path, "epub") || g_str_has_suffix(path, "EPUB"))
1241 svc_update = dlsym(handle, "media_svc_epub_insert_to_db");
1243 svc_update = dlsym(handle, "media_svc_pdf_insert_to_db");
1246 media_svc_error("dlsym failed - %s", dlerror());
1251 svc_update(db_handle, path);
1255 void _media_svc_update_wordbook(const char *path, uid_t uid)
1257 sqlite3 *db_handle = NULL;
1260 media_svc_error("Invalid path");
1265 if (!__media_svc_get_wordbook_handle(uid, &db_handle))
1268 if (__media_svc_is_exist_in_wordbook(db_handle, path)) {
1269 sqlite3_close_v2(db_handle);
1273 // if no item, insert to db..
1274 __media_svc_insert_to_wordbook(db_handle, path);
1275 sqlite3_close_v2(db_handle);
1278 void _media_svc_clean_wordbook(uid_t uid)
1280 sqlite3 *db_handle = NULL;
1282 if (!__media_svc_get_wordbook_handle(uid, &db_handle))
1285 sqlite3_exec(db_handle, "DELETE FROM files where validity = 0;", NULL, NULL, NULL);
1286 sqlite3_exec(db_handle, "UPDATE files SET validity = 0;", NULL, NULL, NULL);
1287 sqlite3_close_v2(db_handle);
1290 bool _media_svc_get_matched_list(const char *keyword, uid_t uid, GList **list)
1292 int ret = SQLITE_OK;
1293 sqlite3 *handle = NULL;
1294 sqlite3_stmt *stmt = NULL;
1297 media_svc_retvm_if(!list, false, "list is NULL");
1298 media_svc_retvm_if(!keyword, false, "keyword is NULL");
1299 media_svc_retvm_if(!__media_svc_get_wordbook_handle(uid, &handle), false, "Failed to get handle");
1301 query = sqlite3_mprintf("SELECT files.path FROM files JOIN (SELECT file_id, sum(frequency) AS freq_sum FROM words WHERE word LIKE '%q%%' GROUP BY file_id ORDER BY freq_sum DESC) w ON files.id = w.file_id;", keyword);
1302 ret = sqlite3_prepare_v2(handle, query, -1, &stmt, NULL);
1303 SQLITE3_SAFE_FREE(query);
1305 if (ret != SQLITE_OK) {
1306 media_svc_error("Query failed[%d]", ret);
1307 sqlite3_close_v2(handle);
1311 while (sqlite3_step(stmt) == SQLITE_ROW)
1312 *list = g_list_append(*list, g_strdup((char *)sqlite3_column_text(stmt, 0)));
1314 sqlite3_finalize(stmt);
1315 sqlite3_close_v2(handle);