int
lms_db_get_file_info(sqlite3_stmt *stmt, struct lms_file_info *finfo)
{
int r, ret;
ret = lms_db_bind_blob(stmt, 1, finfo->path, finfo->path_len);
if (ret != 0)
goto done;
r = sqlite3_step(stmt);
if (r == SQLITE_DONE) {
ret = 1;
finfo->id = -1;
goto done;
}
if (r != SQLITE_ROW) {
fprintf(stderr, "ERROR: could not get file info from table: %s\n",
sqlite3_errmsg(sqlite3_db_handle(stmt)));
ret = -2;
goto done;
}
finfo->id = sqlite3_column_int64(stmt, 0);
finfo->mtime = sqlite3_column_int(stmt, 1);
finfo->dtime = sqlite3_column_int(stmt, 2);
finfo->itime = sqlite3_column_int(stmt, 3);
finfo->size = sqlite3_column_int(stmt, 4);
ret = 0;
done:
lms_db_reset_stmt(stmt);
return ret;
}
static int
_db_insert(lms_db_playlist_t *ldp, const struct lms_playlist_info *info)
{
sqlite3_stmt *stmt;
int r, ret;
stmt = ldp->insert;
ret = lms_db_bind_int64(stmt, 1, info->id);
if (ret != 0)
goto done;
ret = lms_db_bind_text(stmt, 2, info->title.str, info->title.len);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 3, info->n_entries);
if (ret != 0)
goto done;
r = sqlite3_step(stmt);
if (r != SQLITE_DONE) {
fprintf(stderr, "ERROR: could not insert playlist info: %s\n",
sqlite3_errmsg(ldp->db));
ret = -4;
goto done;
}
ret = 0;
done:
lms_db_reset_stmt(stmt);
return ret;
}
int
lms_db_set_file_dtime(sqlite3_stmt *stmt, const struct lms_file_info *finfo)
{
int r, ret;
ret = lms_db_bind_int(stmt, 1, finfo->dtime);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 2, finfo->itime);
if (ret != 0)
goto done;
ret = lms_db_bind_int64(stmt, 3, finfo->id);
if (ret != 0)
goto done;
r = sqlite3_step(stmt);
if (r != SQLITE_DONE) {
fprintf(stderr, "ERROR: could not set file dtime: %s\n",
sqlite3_errmsg(sqlite3_db_handle(stmt)));
ret = -3;
goto done;
}
ret = 0;
done:
lms_db_reset_stmt(stmt);
return ret;
}
int
lms_db_table_version_set(sqlite3 *db, const char *table, unsigned int version)
{
int r, ret;
sqlite3_stmt *stmt;
stmt = lms_db_compile_stmt(db,
"INSERT OR REPLACE INTO lms_internal (tab, version) VALUES (?, ?)");
if (!stmt)
return -1;
ret = lms_db_bind_text(stmt, 1, table, -1);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 2, version);
if (ret != 0)
goto done;
r = sqlite3_step(stmt);
if (r != SQLITE_DONE) {
ret = -1;
fprintf(stderr, "ERROR: could not set table '%s' version: %s\n",
table, sqlite3_errmsg(db));
}
done:
lms_db_reset_stmt(stmt);
lms_db_finalize_stmt(stmt, "table_version_set");
return ret;
}
int
lms_db_table_version_get(sqlite3 *db, const char *table)
{
int r, version;
sqlite3_stmt *stmt;
stmt = lms_db_compile_stmt(db,
"SELECT version FROM lms_internal WHERE tab = ?");
if (!stmt)
return -1;
if (lms_db_bind_text(stmt, 1, table, -1) != 0) {
version = -1;
goto done;
}
r = sqlite3_step(stmt);
if (r == SQLITE_DONE)
version = 0;
else if (r == SQLITE_ROW)
version = sqlite3_column_int(stmt, 0);
else {
version = -1;
fprintf(stderr, "ERROR: could not get table '%s' version: %s\n",
table, sqlite3_errmsg(db));
}
done:
lms_db_reset_stmt(stmt);
lms_db_finalize_stmt(stmt, "table_version_get");
return version;
}
static int
_check(struct pinfo *pinfo, int len, char *path)
{
char query[PATH_SIZE + 3];
struct master_db *db;
int ret;
db = _master_db_open(pinfo->common.lms->db_path);
if (!db)
return -1;
if (_is_file(path))
memcpy(query, path, len + 1);
else {
memcpy(query, path, len);
memcpy(query + len, "/%", sizeof("/%"));
len += sizeof("/%") - 1;
}
ret = lms_db_get_files(db->get_files, query, len);
if (ret != 0)
goto end;
ret = lms_db_update_id_get(db->handle);
if (ret < 0) {
fprintf(stderr, "ERROR: could not get global update id.\n");
goto end;
}
pinfo->common.update_id = ret + 1;
if (lms_create_slave(pinfo, _slave_work) != 0) {
ret = -2;
goto end;
}
_init_sync_wait(pinfo, 1);
ret = _db_files_loop(db, (struct cinfo *)pinfo, _check_row);
_master_send_finish(&pinfo->master);
_init_sync_wait(pinfo, 0);
lms_finish_slave(pinfo, _master_dummy_send_finish);
end:
lms_db_reset_stmt(db->get_files);
_master_db_close(db);
return ret;
}
int
lms_db_insert_file_info(sqlite3_stmt *stmt, struct lms_file_info *finfo,
unsigned int update_id)
{
int r, ret;
ret = lms_db_bind_blob(stmt, 1, finfo->path, finfo->path_len);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 2, finfo->mtime);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 3, finfo->dtime);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 4, finfo->itime);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 5, finfo->size);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 6, update_id);
if (ret != 0)
goto done;
r = sqlite3_step(stmt);
if (r != SQLITE_DONE) {
fprintf(stderr, "ERROR: could not insert file info: %s\n",
sqlite3_errmsg(sqlite3_db_handle(stmt)));
ret = -5;
goto done;
}
finfo->id = sqlite3_last_insert_rowid(sqlite3_db_handle(stmt));
ret = 0;
done:
lms_db_reset_stmt(stmt);
return ret;
}
int
lms_db_update_file_info(sqlite3_stmt *stmt, const struct lms_file_info *finfo, unsigned int update_id)
{
int r, ret;
ret = lms_db_bind_int(stmt, 1, finfo->mtime);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 2, finfo->dtime);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 3, finfo->itime);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 4, finfo->size);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 5, update_id);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 6, finfo->id);
if (ret != 0)
goto done;
r = sqlite3_step(stmt);
if (r != SQLITE_DONE) {
fprintf(stderr, "ERROR: could not update file info: %s\n",
sqlite3_errmsg(sqlite3_db_handle(stmt)));
ret = -5;
goto done;
}
ret = 0;
done:
lms_db_reset_stmt(stmt);
return ret;
}
int
lms_db_delete_file_info(sqlite3_stmt *stmt, const struct lms_file_info *finfo)
{
int r, ret;
ret = lms_db_bind_int64(stmt, 1, finfo->id);
if (ret != 0)
goto done;
r = sqlite3_step(stmt);
if (r != SQLITE_DONE) {
fprintf(stderr, "ERROR: could not delete file info: %s\n",
sqlite3_errmsg(sqlite3_db_handle(stmt)));
ret = -2;
goto done;
}
ret = 0;
done:
lms_db_reset_stmt(stmt);
return ret;
}
static int
_check_single_process(struct sinfo *sinfo, int len, char *path)
{
struct single_process_db *db;
char query[PATH_SIZE + 2];
void **parser_match = NULL;
lms_t *lms;
int ret;
lms = sinfo->common.lms;
db = _single_process_db_open(lms->db_path);
if (!db)
return -1;
if (_is_file(path))
memcpy(query, path, len + 1);
else {
memcpy(query, path, len);
memcpy(query + len, "/%", sizeof("/%"));
len += sizeof("/%") - 1;
}
ret = lms_db_get_files(db->get_files, query, len);
if (ret != 0)
goto end;
if (lms_parsers_setup(lms, db->handle) != 0) {
fprintf(stderr, "ERROR: could not setup parsers.\n");
ret = -2;
goto end;
}
if (lms_parsers_start(lms, db->handle) != 0) {
fprintf(stderr, "ERROR: could not start parsers.\n");
ret = -3;
goto end;
}
if (lms->n_parsers < 1) {
fprintf(stderr, "ERROR: no parser could be started, exit.\n");
ret = -4;
goto end;
}
parser_match = malloc(lms->n_parsers * sizeof(*parser_match));
if (!parser_match) {
perror("malloc");
ret = -5;
goto end;
}
ret = lms_db_update_id_get(db->handle);
if (ret < 0) {
fprintf(stderr, "ERROR: could not get global update id.\n");
goto end;
}
sinfo->common.update_id = ret + 1;
sinfo->parser_match = parser_match;
lms_db_begin_transaction(db->transaction_begin);
ret = _db_files_loop(db, (struct cinfo *)sinfo, _check_row_single_process);
/* Check only if there are remaining commits to do */
if (sinfo->commit_counter) {
sinfo->total_committed += sinfo->commit_counter;
lms_db_update_id_set(db->handle, sinfo->common.update_id);
}
lms_db_end_transaction(db->transaction_commit);
end:
free(parser_match);
lms_parsers_finish(lms, db->handle);
lms_db_reset_stmt(db->get_files);
_single_process_db_close(db);
return ret;
}
static int
_db_insert(lms_db_image_t *ldi, const struct lms_image_info *info)
{
sqlite3_stmt *stmt;
int r, ret;
stmt = ldi->insert;
ret = lms_db_bind_int64(stmt, 1, info->id);
if (ret != 0)
goto done;
ret = lms_db_bind_text(stmt, 2, info->title.str, info->title.len);
if (ret != 0)
goto done;
ret = lms_db_bind_text(stmt, 3, info->artist.str, info->artist.len);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 4, info->date);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 5, info->width);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 6, info->height);
if (ret != 0)
goto done;
ret = lms_db_bind_int(stmt, 7, info->orientation);
if (ret != 0)
goto done;
ret = lms_db_bind_double(stmt, 8, info->gps.latitude);
if (ret != 0)
goto done;
ret = lms_db_bind_double(stmt, 9, info->gps.longitude);
if (ret != 0)
goto done;
ret = lms_db_bind_double(stmt, 10, info->gps.altitude);
if (ret != 0)
goto done;
ret = lms_db_bind_text(stmt, 11, info->dlna_profile.str,
info->dlna_profile.len);
if (ret != 0)
goto done;
ret = lms_db_bind_text(stmt, 12, info->dlna_mime.str, info->dlna_mime.len);
if (ret != 0)
goto done;
ret = lms_db_bind_text(stmt, 13, info->container.str, info->container.len);
if (ret != 0)
goto done;
r = sqlite3_step(stmt);
if (r != SQLITE_DONE) {
fprintf(stderr, "ERROR: could not insert image info: %s\n",
sqlite3_errmsg(ldi->db));
ret = -11;
goto done;
}
ret = 0;
done:
lms_db_reset_stmt(stmt);
return ret;
}