#include <sys/mman.h>
#include <fnmatch.h>
#include <sys/shm.h>
+#include <dirent.h>
#include <osl.h>
#include <lopsub.h>
int ret, i;
char *buf;
+ para_printf(b, "%s\nchunk_time: %lu:%lu\n", d->path,
+ (long unsigned) d->afhi.chunk_tv.tv_sec,
+ (long unsigned) d->afhi.chunk_tv.tv_usec
+ );
+ if (afh_supports_dynamic_chunks(d->afsi.audio_format_id))
+ return 0;
ret = aft_get_row_of_hash(d->hash, &aft_row);
if (ret < 0)
return ret;
AFTCOL_CHUNKS, &chunk_table_obj));
if (ret < 0)
return ret;
- para_printf(b, "%s\n"
- "chunk_time: %lu:%lu\nchunk_offsets: ",
- d->path,
- (long unsigned) d->afhi.chunk_tv.tv_sec,
- (long unsigned) d->afhi.chunk_tv.tv_usec
- );
+ para_printf(b, "chunk_offsets: ");
buf = chunk_table_obj.data;
for (
i = 0;
goto out;
write_image_items(b, afsi);
write_lyrics_items(b, afsi);
- hash_to_asc(d->hash, asc_hash);
+ hash2_to_asc(d->hash, asc_hash);
WRITE_STATUS_ITEM(b, SI_hash, "%s\n", asc_hash);
WRITE_STATUS_ITEM(b, SI_bitrate, "%dkbit/s\n", afhi->bitrate);
WRITE_STATUS_ITEM(b, SI_format, "%s\n",
if (ret < 0)
return ret;
if (!d->hash)
- d->hash = alloc(HASH_SIZE);
- memcpy(d->hash, tmp_hash, HASH_SIZE);
+ d->hash = alloc(HASH2_SIZE);
+ memcpy(d->hash, tmp_hash, HASH2_SIZE);
free(d->path);
ret = get_audio_file_path_of_row(current_aft_row, &d->path);
if (ret < 0)
if (ret < 0)
goto out;
hash2_function(map.data, map.size, file_hash);
- ret = hash_compare(file_hash, d->hash);
+ ret = hash2_compare(file_hash, d->hash);
para_munmap(map.data, map.size);
if (ret) {
ret = -E_HASH_MISMATCH;
int (*compar)(const void *, const void *);
int i;
- options->data_ptr = alloc(nmemb * sizeof(*options->data_ptr));
+ options->data_ptr = arr_alloc(nmemb, sizeof(*options->data_ptr));
for (i = 0; i < nmemb; i++)
options->data_ptr[i] = options->data + i;
return ret;
}
+static int mop_loop(const char *arg, struct afs_callback_arg *aca,
+ struct ls_options *opts)
+{
+ int ret;
+ char *msg;
+
+ if (!arg || strcmp(arg, ".") == 0)
+ return score_loop(prepare_ls_row, NULL, opts);
+ if (!strncmp(arg, "m/", 2)) {
+ struct mood_instance *m;
+ ret = mood_load(arg + 2, &m, &msg);
+ if (ret < 0)
+ afs_error(aca, "%s", msg);
+ free(msg);
+ if (ret < 0)
+ return ret;
+ ret = mood_loop(m, prepare_ls_row, opts);
+ mood_unload(m);
+ return ret;
+ }
+ if (!strncmp(arg, "p/", 2)) {
+ struct playlist_instance *pi;
+ ret = playlist_load(arg + 2, &pi, &msg);
+ if (ret < 0)
+ afs_error(aca, "%s", msg);
+ free(msg);
+ if (ret < 0)
+ return ret;
+ ret = playlist_loop(pi, prepare_ls_row, opts);
+ playlist_unload(pi);
+ return ret;
+ }
+ afs_error(aca, "bad mood/playlist specifier: %s\n", arg);
+ return -ERRNO_TO_PARA_ERROR(EINVAL);
+}
+
static int com_ls_callback(struct afs_callback_arg *aca)
{
const struct lls_command *cmd = SERVER_CMD_CMD_PTR(LS);
struct ls_options *opts = aca->query.data;
- int i = 0, ret;
+ int ret;
time_t current_time;
- const struct lls_opt_result *r_r;
+ const struct lls_opt_result *r_r, *r_a;
+ uint32_t limit, k, n;
ret = lls_deserialize_parse_result(
(char *)aca->query.data + sizeof(*opts), cmd, &opts->lpr);
assert(ret >= 0);
r_r = SERVER_CMD_OPT_RESULT(LS, REVERSE, opts->lpr);
-
+ r_a = SERVER_CMD_OPT_RESULT(LS, ADMISSIBLE, opts->lpr);
aca->pbout.flags = (opts->mode == LS_MODE_PARSER)? PBF_SIZE_PREFIX : 0;
- if (admissible_only(opts))
- ret = admissible_file_loop(opts, prepare_ls_row);
- else
+ if (admissible_only(opts)) {
+ const char *arg = lls_string_val(0, r_a);
+ ret = mop_loop(arg, aca, opts);
+ } else
ret = osl(osl_rbtree_loop(audio_file_table, AFTCOL_PATH, opts,
prepare_ls_row));
if (ret < 0)
goto out;
- if (opts->num_matching_paths == 0) {
+ n = opts->num_matching_paths;
+ if (n == 0) {
ret = lls_num_inputs(opts->lpr) > 0? -E_NO_MATCH : 0;
goto out;
}
if (ret < 0)
goto out;
time(¤t_time);
- if (lls_opt_given(r_r))
- for (i = opts->num_matching_paths - 1; i >= 0; i--) {
- ret = print_list_item(opts->data_ptr[i], opts,
- &aca->pbout, current_time);
- if (ret < 0)
- goto out;
- }
- else
- for (i = 0; i < opts->num_matching_paths; i++) {
- ret = print_list_item(opts->data_ptr[i], opts,
- &aca->pbout, current_time);
- if (ret < 0)
- goto out;
- }
+ limit = SERVER_CMD_UINT32_VAL(LS, LIMIT, opts->lpr);
+ for (k = 0; k < n && (limit == 0 || k < limit); k++) {
+ uint32_t idx = lls_opt_given(r_r)? n - 1 - k : k;
+ ret = print_list_item(opts->data_ptr[idx], opts, &aca->pbout,
+ current_time);
+ if (ret < 0)
+ goto out;
+ }
out:
lls_free_parse_result(opts->lpr, cmd);
free(opts->data);
else if (!strcmp(val, "m") || !strcmp(val, "mbox"))
opts->mode = LS_MODE_MBOX;
else if (!strcmp(val, "c") || !strcmp(val, "chunk-table"))
- opts->mode = LS_MODE_MBOX;
+ opts->mode = LS_MODE_CHUNKS;
else if (!strcmp(val, "p") || !strcmp(val, "parser-friendly"))
opts->mode = LS_MODE_PARSER;
else {
char asc[2 * HASH2_SIZE + 1];
int ret;
char afsi_buf[AFSI_SIZE];
- char *slpr = buf + read_u32(buf + CAB_LPR_OFFSET);
+ uint32_t slpr_offset = read_u32(buf + CAB_LPR_OFFSET);
+ char *slpr = buf + slpr_offset;
struct afs_info default_afsi = {.last_played = 0};
uint16_t afhi_offset, chunks_offset;
const struct lls_command *cmd = SERVER_CMD_CMD_PTR(ADD);
r_v = SERVER_CMD_OPT_RESULT(ADD, VERBOSE, aca->lpr);
hash = (unsigned char *)buf + CAB_HASH_OFFSET;
- hash_to_asc(hash, asc);
+ hash2_to_asc(hash, asc);
objs[AFTCOL_HASH].data = buf + CAB_HASH_OFFSET;
objs[AFTCOL_HASH].size = HASH2_SIZE;
/* no hs or force mode, child must have sent afhi */
afhi_offset = read_u32(buf + CAB_AFHI_OFFSET_POS);
chunks_offset = read_u32(buf + CAB_CHUNKS_OFFSET_POS);
+ assert(chunks_offset <= slpr_offset);
objs[AFTCOL_AFHI].data = buf + afhi_offset;
objs[AFTCOL_AFHI].size = chunks_offset - afhi_offset;
if (!objs[AFTCOL_AFHI].size) /* "impossible" */
goto out;
objs[AFTCOL_CHUNKS].data = buf + chunks_offset;
- objs[AFTCOL_CHUNKS].size = aca->query.size - chunks_offset;
+ objs[AFTCOL_CHUNKS].size = slpr_offset - chunks_offset;
if (pb && !hs) { /* update pb's hash */
char old_asc[2 * HASH2_SIZE + 1];
unsigned char *old_hash;
ret = get_hash_of_row(pb, &old_hash);
if (ret < 0)
goto out;
- hash_to_asc(old_hash, old_asc);
+ hash2_to_asc(old_hash, old_asc);
if (lls_opt_given(r_v))
para_printf(&aca->pbout, "file change: %s -> %s\n",
old_asc, asc);
ret = afs_event(AUDIO_FILE_ADD, &aca->pbout, aft_row);
out:
if (ret < 0)
- para_printf(&aca->pbout, "could not add %s\n", path);
+ afs_error(aca, "could not add %s\n", path);
lls_free_parse_result(aca->lpr, cmd);
return ret;
}
return send_ret;
}
+/*
+ * Call back once for each regular file below a directory.
+ *
+ * Traverse the given directory recursively and call the supplied callback for
+ * each regular file encountered. The first argument to the callback will be
+ * the path to the regular file and the second argument will be the data
+ * pointer. All file types except regular files and directories are ignored. In
+ * particular, symlinks are not followed. Subdirectories are ignored silently
+ * if the calling process has insufficient access permissions.
+ */
+static int for_each_file_in_dir(const char *dirname,
+ int (*func)(const char *, void *), void *data)
+{
+ int ret;
+ DIR *dir;
+ struct dirent *entry;
+
+ dir = opendir(dirname);
+ if (!dir)
+ return errno == EACCES? 1 : -ERRNO_TO_PARA_ERROR(errno);
+ /* scan cwd recursively */
+ while ((entry = readdir(dir))) {
+ char *tmp;
+ struct stat s;
+
+ if (!strcmp(entry->d_name, "."))
+ continue;
+ if (!strcmp(entry->d_name, ".."))
+ continue;
+ tmp = make_message("%s/%s", dirname, entry->d_name);
+ ret = 0;
+ if (lstat(tmp, &s) != -1) {
+ if (S_ISREG(s.st_mode))
+ ret = func(tmp, data);
+ else if (S_ISDIR(s.st_mode))
+ ret = for_each_file_in_dir(tmp, func, data);
+ }
+ free(tmp);
+ if (ret < 0)
+ goto out;
+ }
+ ret = 1;
+out:
+ closedir(dir);
+ return ret;
+}
+
static int com_add(struct command_context *cc, struct lls_parse_result *lpr)
{
int i, ret;
ret = get_afsi_object_of_row(row, &obj);
if (ret < 0) {
- para_printf(&aca->pbout, "cannot touch %s\n", name);
+ afs_error(aca, "cannot touch %s\n", name);
return ret;
}
ret = load_afsi(&old_afsi, &obj);
if (ret < 0) {
- para_printf(&aca->pbout, "cannot touch %s\n", name);
+ afs_error(aca, "cannot touch %s\n", name);
return ret;
}
new_afsi = old_afsi;
uint32_t id = lls_uint32_val(0, r_i);
ret = img_get_name_by_id(id, NULL);
if (ret < 0) {
- para_printf(&aca->pbout, "invalid image ID: %u\n", id);
+ afs_error(aca, "invalid image ID: %u\n", id);
return ret;
}
}
uint32_t id = lls_uint32_val(0, r_y);
ret = lyr_get_name_by_id(id, NULL);
if (ret < 0) {
- para_printf(&aca->pbout, "invalid lyrics ID: %u\n", id);
+ afs_error(aca, "invalid lyrics ID: %u\n", id);
return ret;
}
}
return ret;
ret = osl(osl_del_row(audio_file_table, row));
if (ret < 0)
- para_printf(&aca->pbout, "cannot remove %s\n", name);
+ afs_error(aca, "cannot remove %s\n", name);
return ret;
}
ret = get_attribute_bitnum_by_name(p, &bitnum);
free(p);
if (ret < 0) {
- para_printf(&aca->pbout, "invalid argument: %s\n", arg);
+ afs_error(aca, "invalid argument: %s\n", arg);
goto out;
}
if (c == '+')
}
}
-/**
- * Initialize the audio file table.
- *
- * \param t Pointer to the structure to be initialized.
- */
-void aft_init(struct afs_table *t)
-{
- t->open = aft_open;
- t->close = aft_close;
- t->create = aft_create;
- t->event_handler = aft_event_handler;
-}
+/** The audio file table contains information about known audio files. */
+const struct afs_table_operations aft_ops = {
+ .open = aft_open,
+ .close = aft_close,
+ .create = aft_create,
+ .event_handler = aft_event_handler,
+};
projects / paraslash.git / blobdiff