X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=aft.c;h=220e019e7f0bbc0553fcb72e12193d8ca9c3f98d;hp=5bedc9281b4f23872ac329e01cce16452d786cc3;hb=57e0c93e87138fdf1c8793c3d1f3d2880d717548;hpb=09effd7848b2151068a4cc4b4c4c7a0b49e05e6d diff --git a/aft.c b/aft.c index 5bedc928..220e019e 100644 --- a/aft.c +++ b/aft.c @@ -1,27 +1,34 @@ /* - * Copyright (C) 2007-2008 Andre Noll + * Copyright (C) 2007-2009 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ /** \file aft.c Audio file table functions. */ +#include #include /* readdir() */ -#include "para.h" -#include "error.h" -#include "string.h" +#include #include #include #include +#include +#include "para.h" +#include "error.h" +#include "crypt.h" +#include "string.h" #include "afh.h" #include "afs.h" #include "net.h" #include "vss.h" #include "fd.h" #include "ipc.h" +#include "portable_io.h" static struct osl_table *audio_file_table; +static char *status_items; +static char *parser_friendly_status_items; /** The different sorting methods of the ls command. */ enum ls_sorting_method { @@ -62,7 +69,9 @@ enum ls_listing_mode { /** -lm */ LS_MODE_MBOX, /** -lc */ - LS_MODE_CHUNKS + LS_MODE_CHUNKS, + /** -lp */ + LS_MODE_PARSER, }; /** The flags accepted by the ls command. */ @@ -73,6 +82,8 @@ enum ls_flags { LS_FLAG_ADMISSIBLE_ONLY = 2, /** -r */ LS_FLAG_REVERSE = 4, + /** -d */ + LS_FLAG_UNIXDATE = 8, }; /** @@ -98,6 +109,8 @@ struct ls_widths { unsigned short duration_width; /** size of the num played field. */ unsigned short num_played_width; + /** size of the amp field. */ + unsigned short amp_width; }; /** Data passed from the ls command handler to its callback function. */ @@ -142,8 +155,10 @@ enum afsi_offsets { AFSI_LYRICS_ID_OFFSET = 24, /** Storage position of the .audio_format_id field. */ AFSI_AUDIO_FORMAT_ID_OFFSET = 28, - /** 3 bytes reserved space for future usage. */ - AFSI_AUDIO_FORMAT_UNUSED_OFFSET = 29, + /** Storage position of the amplification field. */ + AFSI_AMP_OFFSET = 29, + /** 2 bytes reserved space for future usage. */ + AFSI_AUDIO_FORMAT_UNUSED_OFFSET = 30, /** On-disk storage space needed. */ AFSI_SIZE = 32 }; @@ -167,7 +182,8 @@ void save_afsi(struct afs_info *afsi, struct osl_object *obj) write_u32(buf + AFSI_LYRICS_ID_OFFSET, afsi->lyrics_id); write_u8(buf + AFSI_AUDIO_FORMAT_ID_OFFSET, afsi->audio_format_id); - memset(buf + AFSI_AUDIO_FORMAT_UNUSED_OFFSET, 0, 3); + write_u8(buf + AFSI_AMP_OFFSET, afsi->amp); + memset(buf + AFSI_AUDIO_FORMAT_UNUSED_OFFSET, 0, 2); } /** @@ -192,6 +208,7 @@ int load_afsi(struct afs_info *afsi, struct osl_object *obj) afsi->lyrics_id = read_u32(buf + AFSI_LYRICS_ID_OFFSET); afsi->audio_format_id = read_u8(buf + AFSI_AUDIO_FORMAT_ID_OFFSET); + afsi->amp = read_u8(buf + AFSI_AMP_OFFSET); return 1; } @@ -211,12 +228,27 @@ enum audio_file_table_columns { NUM_AFT_COLUMNS }; +/** + * Compare two osl objects pointing to hash values. + * + * \param obj1 Pointer to the first hash object. + * \param obj2 Pointer to the second hash object. + * + * \return The values required for an osl compare function. + * + * \sa osl_compare_func, uint32_compare(). + */ +int aft_hash_compare(const struct osl_object *obj1, const struct osl_object *obj2) +{ + return hash_compare((HASH_TYPE *)obj1->data, (HASH_TYPE *)obj2->data); +} + static struct osl_column_description aft_cols[] = { [AFTCOL_HASH] = { .storage_type = OSL_MAPPED_STORAGE, .storage_flags = OSL_RBTREE | OSL_FIXED_SIZE | OSL_UNIQUE, .name = "hash", - .compare_function = osl_hash_compare, + .compare_function = aft_hash_compare, .data_size = HASH_SIZE }, [AFTCOL_PATH] = { @@ -329,23 +361,29 @@ enum afhi_offsets { CHUNK_TV_TV_USEC_OFFSET = 36, /** Number of channels is stored here. (1 byte) */ AFHI_CHANNELS_OFFSET = 40, - /** EOF timeout in ms. (2 byte) */ - AFHI_EOF_OFFSET = 41, /** The tag info position. */ - AFHI_INFO_STRING_OFFSET = 43, + AFHI_INFO_STRING_OFFSET = 41, /** Minimal on-disk size of a valid afhi struct. */ - MIN_AFHI_SIZE = 44 + MIN_AFHI_SIZE = 47, /* at least 6 null bytes for techinfo/tags */ }; static unsigned sizeof_afhi_buf(const struct afh_info *afhi) { if (!afhi) return 0; - return strlen(afhi->info_string) + MIN_AFHI_SIZE; + return MIN_AFHI_SIZE + + strlen(afhi->techinfo) + + strlen(afhi->tags.artist) + + strlen(afhi->tags.title) + + strlen(afhi->tags.year) + + strlen(afhi->tags.album) + + strlen(afhi->tags.comment); } static void save_afhi(struct afh_info *afhi, char *buf) { + char *p; + if (!afhi) return; write_u32(buf + AFHI_SECONDS_TOTAL_OFFSET, afhi->seconds_total); @@ -359,8 +397,14 @@ static void save_afhi(struct afh_info *afhi, char *buf) write_u32(buf + HEADER_OFFSET_OFFSET, afhi->header_offset); write_u32(buf + CHUNK_TV_TV_SEC_OFFSET, afhi->chunk_tv.tv_sec); write_u32(buf + CHUNK_TV_TV_USEC_OFFSET, afhi->chunk_tv.tv_usec); - write_u16(buf + AFHI_EOF_OFFSET, tv2ms(&afhi->eof_tv)); - strcpy(buf + AFHI_INFO_STRING_OFFSET, afhi->info_string); /* OK */ + p = buf + AFHI_INFO_STRING_OFFSET; + /* The sprintf's below are OK as our caller made sure that buf is large enough */ + p += sprintf(p, "%s", afhi->techinfo) + 1; + p += sprintf(p, "%s", afhi->tags.artist) + 1; + p += sprintf(p, "%s", afhi->tags.title) + 1; + p += sprintf(p, "%s", afhi->tags.year) + 1; + p += sprintf(p, "%s", afhi->tags.album) + 1; + sprintf(p, "%s", afhi->tags.comment); } static void load_afhi(const char *buf, struct afh_info *afhi) @@ -376,8 +420,12 @@ static void load_afhi(const char *buf, struct afh_info *afhi) afhi->header_offset = read_u32(buf + HEADER_OFFSET_OFFSET); afhi->chunk_tv.tv_sec = read_u32(buf + CHUNK_TV_TV_SEC_OFFSET); afhi->chunk_tv.tv_usec = read_u32(buf + CHUNK_TV_TV_USEC_OFFSET); - ms2tv(read_u16(buf + AFHI_EOF_OFFSET), &afhi->eof_tv); - afhi->info_string = para_strdup(buf + AFHI_INFO_STRING_OFFSET); + afhi->techinfo = (char *)buf + AFHI_INFO_STRING_OFFSET; + afhi->tags.artist = afhi->techinfo + strlen(afhi->techinfo) + 1; + afhi->tags.title = afhi->tags.artist + strlen(afhi->tags.artist) + 1; + afhi->tags.year = afhi->tags.title + strlen(afhi->tags.title) + 1; + afhi->tags.album = afhi->tags.year + strlen(afhi->tags.year) + 1; + afhi->tags.comment = afhi->tags.album + strlen(afhi->tags.album) + 1; } static unsigned sizeof_chunk_table(struct afh_info *afhi) @@ -410,27 +458,27 @@ static void load_chunk_table(struct afh_info *afhi, char *buf) * \param path The full path of the audio file. * \param row Result pointer. * - * \return The return value of the underlying call to osl_get_row(). + * \return Standard. */ int aft_get_row_of_path(const char *path, struct osl_row **row) { struct osl_object obj = {.data = (char *)path, .size = strlen(path) + 1}; - return osl_get_row(audio_file_table, AFTCOL_PATH, &obj, row); + return osl(osl_get_row(audio_file_table, AFTCOL_PATH, &obj, row)); } /** * Get the row of the audio file table corresponding to the given hash value. * * \param hash The hash value of the desired audio file. - * \param row resul pointer. + * \param row Result pointer. * - * \return The return value of the underlying call to osl_get_row(). + * \return Standard. */ int aft_get_row_of_hash(HASH_TYPE *hash, struct osl_row **row) { const struct osl_object obj = {.data = hash, .size = HASH_SIZE}; - return osl_get_row(audio_file_table, AFTCOL_HASH, &obj, row); + return osl(osl_get_row(audio_file_table, AFTCOL_HASH, &obj, row)); } /** @@ -439,11 +487,11 @@ int aft_get_row_of_hash(HASH_TYPE *hash, struct osl_row **row) * \param row Pointer to a row in the audio file table. * \param obj Result pointer. * - * \return The return value of the underlying call to osl_get_object(). + * \return Standard. */ int get_afsi_object_of_row(const struct osl_row *row, struct osl_object *obj) { - return osl_get_object(audio_file_table, row, AFTCOL_AFSI, obj); + return osl(osl_get_object(audio_file_table, row, AFTCOL_AFSI, obj)); } /** @@ -512,8 +560,8 @@ int get_afsi_of_path(const char *path, struct afs_info *afsi) int get_audio_file_path_of_row(const struct osl_row *row, char **path) { struct osl_object path_obj; - int ret = osl_get_object(audio_file_table, row, AFTCOL_PATH, - &path_obj); + int ret = osl(osl_get_object(audio_file_table, row, AFTCOL_PATH, + &path_obj)); if (ret < 0) return ret; *path = path_obj.data; @@ -530,9 +578,10 @@ int get_audio_file_path_of_row(const struct osl_row *row, char **path) * * \sa get_hash_of_row(). */ -static int get_hash_object_of_aft_row(const struct osl_row *row, struct osl_object *obj) +static int get_hash_object_of_aft_row(const struct osl_row *row, + struct osl_object *obj) { - return osl_get_object(audio_file_table, row, AFTCOL_HASH, obj); + return osl(osl_get_object(audio_file_table, row, AFTCOL_HASH, obj)); } /** @@ -570,8 +619,8 @@ static int get_hash_of_row(const struct osl_row *row, HASH_TYPE **hash) int get_afhi_of_row(const struct osl_row *row, struct afh_info *afhi) { struct osl_object obj; - int ret = osl_get_object(audio_file_table, row, AFTCOL_AFHI, - &obj); + int ret = osl(osl_get_object(audio_file_table, row, AFTCOL_AFHI, + &obj)); if (ret < 0) return ret; load_afhi(obj.data, afhi); @@ -582,8 +631,6 @@ int get_afhi_of_row(const struct osl_row *row, struct afh_info *afhi) static int save_afd(struct audio_file_data *afd) { size_t size = sizeof(*afd) + sizeof_chunk_table(&afd->afhi); - - PARA_DEBUG_LOG("size: %zu\n", size); int shmid, ret = shm_new(size); void *shm_afd; char *buf; @@ -622,94 +669,6 @@ int load_afd(int shmid, struct audio_file_data *afd) return 1; } -/** - * Mmap the given audio file and update statistics. - * - * \param aft_row Determines the audio file to be opened and updated. - * \param score The score of the audio file. - * \param afd Result pointer. - * - * On success, the numplayed field of the audio file selector info is increased - * and the lastplayed time is set to the current time. Finally, the score of - * the audio file is updated. - * - * \return Positive shmid on success, negative on errors. - */ -int open_and_update_audio_file(struct osl_row *aft_row, long score, - struct audio_file_data *afd) -{ - HASH_TYPE *aft_hash, file_hash[HASH_SIZE]; - struct osl_object afsi_obj; - struct afs_info old_afsi, new_afsi; - int ret = get_hash_of_row(aft_row, &aft_hash); - struct afsi_change_event_data aced; - struct osl_object map, chunk_table_obj; - char *path; - - if (ret < 0) - return ret; - ret = get_audio_file_path_of_row(aft_row, &path); - if (ret < 0) - return ret; - ret = get_afsi_object_of_row(aft_row, &afsi_obj); - if (ret < 0) - return ret; - ret = load_afsi(&old_afsi, &afsi_obj); - if (ret < 0) - return ret; - ret = get_afhi_of_row(aft_row, &afd->afhi); - if (ret < 0) - return ret; - afd->afhi.chunk_table = NULL; - ret = osl_open_disk_object(audio_file_table, aft_row, - AFTCOL_CHUNKS, &chunk_table_obj); - if (ret < 0) - goto err; - ret = mmap_full_file(path, O_RDONLY, &map.data, - &map.size, &afd->fd); - if (ret < 0) - goto err; - hash_function(map.data, map.size, file_hash); - ret = hash_compare(file_hash, aft_hash); - para_munmap(map.data, map.size); - if (ret) { - ret = -E_HASH_MISMATCH; - goto err; - } - new_afsi = old_afsi; - new_afsi.num_played++; - new_afsi.last_played = time(NULL); - save_afsi(&new_afsi, &afsi_obj); /* in-place update */ - - load_chunk_table(&afd->afhi, chunk_table_obj.data); - { - struct ls_data d = { - .afhi = afd->afhi, /* struct copy */ - .afsi = old_afsi, - .path = path, - .score = score, - .hash = file_hash - }; - struct para_buffer pb = {.max_size = VERBOSE_LS_OUTPUT_SIZE - 1}; - ret = make_status_items(&d, &pb); /* frees info string */ - afd->afhi.info_string = NULL; - if (ret < 0) - goto err; - strncpy(afd->verbose_ls_output, pb.buf, VERBOSE_LS_OUTPUT_SIZE); - afd->verbose_ls_output[VERBOSE_LS_OUTPUT_SIZE - 1] = '\0'; - free(pb.buf); - } - aced.aft_row = aft_row; - aced.old_afsi = &old_afsi; - afs_event(AFSI_CHANGE, NULL, &aced); - ret = save_afd(afd); -err: - free(afd->afhi.chunk_table); - free(afd->afhi.info_string); - osl_close_disk_object(&chunk_table_obj); - return ret; -} - static int get_local_time(uint64_t *seconds, char *buf, size_t size, time_t current_time, enum ls_listing_mode lm) { @@ -736,7 +695,7 @@ static int get_local_time(uint64_t *seconds, char *buf, size_t size, #define GET_NUM_DIGITS(x, num) { \ typeof((x)) _tmp = PARA_ABS(x); \ *num = 1; \ - if ((x)) \ + if ((_tmp)) \ while ((_tmp) > 9) { \ (_tmp) /= 10; \ (*num)++; \ @@ -772,56 +731,68 @@ static void get_duration_buf(int seconds, char *buf, struct ls_options *opts) } } -static char *make_attribute_lines(const char *att_bitmap, struct afs_info *afsi) + +static int write_attribute_items(struct para_buffer *b, + const char *att_bitmap, struct afs_info *afsi) { - char *att_text, *att_lines; + char *att_text; + int ret; - get_attribute_text(&afsi->attributes, " ", &att_text); - if (!att_text) - return para_strdup(att_bitmap); - att_lines = make_message("%s: %s\n%s: %s", - status_item_list[SI_ATTRIBUTES_BITMAP], att_bitmap, - status_item_list[SI_ATTRIBUTES_TXT], att_text); + ret = WRITE_STATUS_ITEM(b, SI_ATTRIBUTES_BITMAP, "%s\n", att_bitmap); + if (ret < 0) + return ret; + ret = get_attribute_text(&afsi->attributes, " ", &att_text); + if (ret < 0) + return ret; + ret = WRITE_STATUS_ITEM(b, SI_ATTRIBUTES_TXT, "%s\n", att_text); free(att_text); - return att_lines; + return ret; } -static char *make_lyrics_lines(struct afs_info *afsi) +static int write_lyrics_items(struct para_buffer *b, struct afs_info *afsi) { char *lyrics_name; + int ret; + ret = WRITE_STATUS_ITEM(b, SI_LYRICS_ID, "%u\n", afsi->lyrics_id); + if (ret < 0) + return ret; lyr_get_name_by_id(afsi->lyrics_id, &lyrics_name); - return make_message("%s: %u\n%s: %s\n", - status_item_list[SI_LYRICS_ID], afsi->lyrics_id, - status_item_list[SI_LYRICS_NAME], lyrics_name? - lyrics_name : "(none)"); + return WRITE_STATUS_ITEM(b, SI_LYRICS_NAME, "%s\n", lyrics_name? + lyrics_name : "(none)"); } -static char *make_image_lines(struct afs_info *afsi) +static int write_image_items(struct para_buffer *b, struct afs_info *afsi) { char *image_name; + int ret; + + ret = WRITE_STATUS_ITEM(b, SI_IMAGE_ID, "%u\n", afsi->image_id); + if (ret < 0) + return ret; img_get_name_by_id(afsi->image_id, &image_name); - return make_message("%s: %u\n%s: %s\n", - status_item_list[SI_IMAGE_ID], afsi->image_id, - status_item_list[SI_IMAGE_NAME], image_name? - image_name : "(none)"); + return WRITE_STATUS_ITEM(b, SI_IMAGE_NAME, "%s\n", image_name? + image_name : "(none)"); } -static char *make_filename_lines(const char *path, unsigned flags) +static int write_filename_items(struct para_buffer *b, const char *path, + unsigned flags) { - char *dirname, *ret; - const char *basename; + char *val; + int ret; if (!(flags & LS_FLAG_FULL_PATH)) - return make_message("%s: %s\n", - status_item_list[SI_BASENAME], path); - basename = para_basename(path), - dirname = para_dirname(path); - ret = make_message("%s: %s\n%s: %s\n%s: %s\n", - status_item_list[SI_PATH], path, - status_item_list[SI_DIRECTORY], dirname? dirname : "?", - status_item_list[SI_BASENAME], basename? basename : "?"); - free(dirname); + return WRITE_STATUS_ITEM(b, SI_BASENAME, "%s\n", path); + ret = WRITE_STATUS_ITEM(b, SI_PATH, "%s\n", path); + if (ret < 0) + return ret; + val = para_basename(path); + ret = WRITE_STATUS_ITEM(b, SI_BASENAME, "%s\n", val? val : ""); + if (ret < 0) + return ret; + val = para_dirname(path); + ret = WRITE_STATUS_ITEM(b, SI_DIRECTORY, "%s\n", val? val : ""); + free(val); return ret; } @@ -859,6 +830,14 @@ out: return ret; } +static int write_score(struct para_buffer *b, struct ls_data *d, + struct ls_options *opts) +{ + if (!(opts->flags & LS_FLAG_ADMISSIBLE_ONLY)) /* no score*/ + return 0; + return WRITE_STATUS_ITEM(b, SI_SCORE, "%li\n", d->score); +} + static int print_list_item(struct ls_data *d, struct ls_options *opts, struct para_buffer *b, time_t current_time) { @@ -866,13 +845,9 @@ static int print_list_item(struct ls_data *d, struct ls_options *opts, char att_buf[65]; char last_played_time[30]; char duration_buf[30]; /* nobody has an audio file long enough to overflow this */ - char score_buf[30] = ""; struct afs_info *afsi = &d->afsi; struct afh_info *afhi = &d->afhi; - struct ls_widths *w = &opts->widths; - int have_score = opts->flags & LS_FLAG_ADMISSIBLE_ONLY; char asc_hash[2 * HASH_SIZE + 1]; - char *att_lines, *lyrics_lines, *image_lines, *filename_lines; if (opts->mode == LS_MODE_SHORT) { ret = para_printf(b, "%s\n", d->path); @@ -883,22 +858,27 @@ static int print_list_item(struct ls_data *d, struct ls_options *opts, goto out; } get_attribute_bitmap(&afsi->attributes, att_buf); - ret = get_local_time(&afsi->last_played, last_played_time, - sizeof(last_played_time), current_time, opts->mode); - if (ret < 0) - goto out; - get_duration_buf(afhi->seconds_total, duration_buf, opts); - if (have_score) { - if (opts->mode == LS_MODE_LONG) - sprintf(score_buf, "%*li ", w->score_width, d->score); - else - sprintf(score_buf, "%li ", d->score); + if (opts->flags & LS_FLAG_UNIXDATE) + sprintf(last_played_time, "%llu", + (long long unsigned)afsi->last_played); + else { + ret = get_local_time(&afsi->last_played, last_played_time, + sizeof(last_played_time), current_time, opts->mode); + if (ret < 0) + goto out; } - + get_duration_buf(afhi->seconds_total, duration_buf, opts); if (opts->mode == LS_MODE_LONG) { + struct ls_widths *w = &opts->widths; + if (opts->flags & LS_FLAG_ADMISSIBLE_ONLY) { + ret = para_printf(b, "%*li ", + opts->widths.score_width, d->score); + if (ret < 0) + goto out; + } ret = para_printf(b, - "%s" /* score */ "%s " /* attributes */ + "%*u " /* amp */ "%*d " /* image_id */ "%*d " /* lyrics_id */ "%*d " /* bitrate */ @@ -909,8 +889,8 @@ static int print_list_item(struct ls_data *d, struct ls_options *opts, "%*d " /* num_played */ "%s " /* last_played */ "%s\n", /* path */ - score_buf, att_buf, + w->amp_width, afsi->amp, w->image_id_width, afsi->image_id, w->lyrics_id_width, afsi->lyrics_id, w->bitrate_width, afhi->bitrate, @@ -924,11 +904,6 @@ static int print_list_item(struct ls_data *d, struct ls_options *opts, ); goto out; } - hash_to_asc(d->hash, asc_hash); - att_lines = make_attribute_lines(att_buf, afsi); - lyrics_lines = make_lyrics_lines(afsi); - image_lines = make_image_lines(afsi); - filename_lines = make_filename_lines(d->path, opts->flags); if (opts->mode == LS_MODE_MBOX) { const char *bn = para_basename(d->path); ret = para_printf(b, @@ -940,45 +915,78 @@ static int print_list_item(struct ls_data *d, struct ls_options *opts, if (ret < 0) goto out; } - ret = para_printf(b, - "%s" /* filename stuff */ - "%s%s%s%s" /* score */ - "%s\n" /* attributes */ - "%s: %s\n" /* hash */ - "%s" /* image id, image name */ - "%s" /* lyrics */ - "%s: %dkbit/s\n" /* bitrate */ - "%s: %s\n" /* format */ - "%s: %dHz\n" /* frequency */ - "%s: %d\n" /* channels */ - "%s: %s\n" /* duration */ - "%s: %lu\n" /* seconds total */ - "%s: %s\n" /* last played time */ - "%s: %d\n" /* num_played */ - "%s" /* tag info */ - "%s: %lu\n" /* chunk time */ - "%s: %lu\n", /* num chunks */ - filename_lines, - have_score? status_item_list[SI_SCORE] : "", - have_score? ": " : "", - score_buf, - have_score? "\n" : "", - att_lines, - status_item_list[SI_HASH], asc_hash, - image_lines, - lyrics_lines, - status_item_list[SI_BITRATE], afhi->bitrate, - status_item_list[SI_FORMAT], audio_format_name(afsi->audio_format_id), - status_item_list[SI_FREQUENCY], afhi->frequency, - status_item_list[SI_CHANNELS], afhi->channels, - status_item_list[SI_DURATION], duration_buf, - status_item_list[SI_SECONDS_TOTAL], afhi->seconds_total, - status_item_list[SI_LAST_PLAYED], last_played_time, - status_item_list[SI_NUM_PLAYED], afsi->num_played, - afhi->info_string, - status_item_list[SI_CHUNK_TIME], tv2ms(&afhi->chunk_tv), - status_item_list[SI_NUM_CHUNKS], afhi->chunks_total - ); + ret = write_filename_items(b, d->path, opts->flags); + if (ret < 0) + goto out; + ret = write_score(b, d, opts); + if (ret < 0) + goto out; + ret = write_attribute_items(b, att_buf, afsi); + if (ret < 0) + goto out; + ret = write_image_items(b, afsi); + if (ret < 0) + goto out; + ret = write_lyrics_items(b, afsi); + if (ret < 0) + goto out; + hash_to_asc(d->hash, asc_hash); + ret = WRITE_STATUS_ITEM(b, SI_HASH, "%s\n", asc_hash); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_BITRATE, "%dkbit/s\n", afhi->bitrate); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_FORMAT, "%s\n", + audio_format_name(afsi->audio_format_id)); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_FREQUENCY, "%dHz\n", afhi->frequency); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_CHANNELS, "%d\n", afhi->channels); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_DURATION, "%s\n", duration_buf); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_SECONDS_TOTAL, "%lu\n", + afhi->seconds_total); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_LAST_PLAYED, "%s\n", last_played_time); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_NUM_PLAYED, "%d\n", afsi->num_played); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_AMPLIFICATION, "%u\n", afsi->amp); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_CHUNK_TIME, "%lu\n", + tv2ms(&afhi->chunk_tv)); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_NUM_CHUNKS, "%lu\n", + afhi->chunks_total); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_TECHINFO, "%s\n", afhi->techinfo); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_ARTIST, "%s\n", afhi->tags.artist); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_TITLE, "%s\n", afhi->tags.title); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_YEAR, "%s\n", afhi->tags.year); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_ALBUM, "%s\n", afhi->tags.album); + if (ret < 0) + goto out; + ret = WRITE_STATUS_ITEM(b, SI_COMMENT, "%s\n", afhi->tags.comment); if (ret < 0) goto out; if (opts->mode == LS_MODE_MBOX) { @@ -990,72 +998,121 @@ static int print_list_item(struct ls_data *d, struct ls_options *opts, osl_close_disk_object(&lyrics_def); } } - free(att_lines); - free(lyrics_lines); - free(image_lines); - free(filename_lines); out: - free(afhi->info_string); return ret; } -void make_empty_status_items(char *buf) -{ - sprintf(buf, - "%s: \n" /* path */ - "%s: \n" /* dirname */ - "%s: \n" /* basename */ - "%s: \n" /* score */ - "%s: \n" /* attributes bitmap */ - "%s: \n" /* attributes txt */ - "%s: \n" /* hash */ - "%s: \n" /* image id */ - "%s: \n" /* image name */ - "%s: \n" /* lyrics id */ - "%s: \n" /* lyrics name */ - "%s: \n" /* bitrate */ - "%s: \n" /* format */ - "%s: \n" /* frequency */ - "%s: \n" /* channels */ - "%s: \n" /* duration */ - "%s: \n" /* seconds total */ - "%s: \n" /* num played */ - "%s: \n" /* last played */ - , - status_item_list[SI_PATH], - status_item_list[SI_DIRECTORY], - status_item_list[SI_BASENAME], - status_item_list[SI_SCORE], - status_item_list[SI_ATTRIBUTES_BITMAP], - status_item_list[SI_ATTRIBUTES_TXT], - status_item_list[SI_HASH], - status_item_list[SI_IMAGE_ID], - status_item_list[SI_IMAGE_NAME], - status_item_list[SI_LYRICS_ID], - status_item_list[SI_LYRICS_NAME], - status_item_list[SI_BITRATE], - status_item_list[SI_FORMAT], - status_item_list[SI_FREQUENCY], - status_item_list[SI_CHANNELS], - status_item_list[SI_DURATION], - status_item_list[SI_SECONDS_TOTAL], - status_item_list[SI_NUM_PLAYED], - status_item_list[SI_LAST_PLAYED] - ); -} - -int make_status_items(struct ls_data *d, struct para_buffer *pb) +static int make_status_items(struct audio_file_data *afd, + struct afs_info *afsi, char *path, long score, + HASH_TYPE *hash) { + struct ls_data d = { + .afhi = afd->afhi, + .afsi = *afsi, + .path = path, + .score = score, + .hash = hash + }; struct ls_options opts = { .flags = LS_FLAG_FULL_PATH | LS_FLAG_ADMISSIBLE_ONLY, .mode = LS_MODE_VERBOSE, }; + struct para_buffer pb = {.max_size = SHMMAX - 1}; time_t current_time; + int ret; time(¤t_time); - return print_list_item(d, &opts, pb, current_time); + ret = print_list_item(&d, &opts, &pb, current_time); + if (ret < 0) + return ret; + free(status_items); + status_items = pb.buf; + memset(&pb, 0, sizeof(pb)); + pb.max_size = SHMMAX - 1; + pb.flags = PBF_SIZE_PREFIX; + ret = print_list_item(&d, &opts, &pb, current_time); + if (ret < 0) { + free(status_items); + status_items = NULL; + return ret; + } + free(parser_friendly_status_items); + parser_friendly_status_items = pb.buf; + return 1; } +/** + * Mmap the given audio file and update statistics. + * + * \param aft_row Determines the audio file to be opened and updated. + * \param score The score of the audio file. + * \param afd Result pointer. + * + * On success, the numplayed field of the audio file selector info is increased + * and the lastplayed time is set to the current time. Finally, the score of + * the audio file is updated. + * + * \return Positive shmid on success, negative on errors. + */ +int open_and_update_audio_file(struct osl_row *aft_row, long score, + struct audio_file_data *afd) +{ + HASH_TYPE *aft_hash, file_hash[HASH_SIZE]; + struct osl_object afsi_obj; + struct afs_info old_afsi, new_afsi; + int ret = get_hash_of_row(aft_row, &aft_hash); + struct afsi_change_event_data aced; + struct osl_object map, chunk_table_obj; + char *path; + + if (ret < 0) + return ret; + ret = get_audio_file_path_of_row(aft_row, &path); + if (ret < 0) + return ret; + ret = get_afsi_object_of_row(aft_row, &afsi_obj); + if (ret < 0) + return ret; + ret = load_afsi(&old_afsi, &afsi_obj); + if (ret < 0) + return ret; + ret = get_afhi_of_row(aft_row, &afd->afhi); + if (ret < 0) + return ret; + afd->afhi.chunk_table = NULL; + ret = osl_open_disk_object(audio_file_table, aft_row, + AFTCOL_CHUNKS, &chunk_table_obj); + if (ret < 0) + goto err; + ret = mmap_full_file(path, O_RDONLY, &map.data, + &map.size, &afd->fd); + if (ret < 0) + goto err; + hash_function(map.data, map.size, file_hash); + ret = hash_compare(file_hash, aft_hash); + para_munmap(map.data, map.size); + if (ret) { + ret = -E_HASH_MISMATCH; + goto err; + } + new_afsi = old_afsi; + new_afsi.num_played++; + new_afsi.last_played = time(NULL); + save_afsi(&new_afsi, &afsi_obj); /* in-place update */ + + load_chunk_table(&afd->afhi, chunk_table_obj.data); + ret = make_status_items(afd, &old_afsi, path, score, file_hash); + if (ret < 0) + goto err; + aced.aft_row = aft_row; + aced.old_afsi = &old_afsi; + afs_event(AFSI_CHANGE, NULL, &aced); + ret = save_afd(afd); +err: + free(afd->afhi.chunk_table); + osl_close_disk_object(&chunk_table_obj); + return ret; +} static int ls_audio_format_compare(const void *a, const void *b) { @@ -1243,8 +1300,10 @@ static int prepare_ls_row(struct osl_row *row, void *ls_opts) GET_NUM_DIGITS(d->afsi.num_played, &num_digits); w->num_played_width = PARA_MAX(w->num_played_width, num_digits); /* get the number of chars to print this amount of time */ - tmp = get_duration_width(d->afhi.seconds_total); - w->duration_width = PARA_MAX(w->duration_width, tmp); + num_digits = get_duration_width(d->afhi.seconds_total); + w->duration_width = PARA_MAX(w->duration_width, num_digits); + GET_NUM_DIGITS(d->afsi.amp, &num_digits); + w->amp_width = PARA_MAX(w->amp_width, num_digits); if (options->flags & LS_FLAG_ADMISSIBLE_ONLY) { GET_NUM_DIGITS(score, &num_digits); num_digits++; /* add one for the sign (space or "-") */ @@ -1253,7 +1312,6 @@ static int prepare_ls_row(struct osl_row *row, void *ls_opts) } return 1; err: - free(d->afhi.info_string); return ret; } @@ -1262,11 +1320,11 @@ static void com_ls_callback(int fd, const struct osl_object *query) struct ls_options *opts = query->data; char *p, *pattern_start = (char *)query->data + sizeof(*opts); struct para_buffer b = {.max_size = SHMMAX, + .flags = (opts->mode == LS_MODE_PARSER)? PBF_SIZE_PREFIX : 0, .max_size_handler = pass_buffer_as_shm, .private_data = &fd}; int i = 0, ret; time_t current_time; - if (opts->num_patterns) { opts->patterns = para_malloc(opts->num_patterns * sizeof(char *)); for (i = 0, p = pattern_start; i < opts->num_patterns; i++) { @@ -1278,11 +1336,10 @@ static void com_ls_callback(int fd, const struct osl_object *query) if (opts->flags & LS_FLAG_ADMISSIBLE_ONLY) ret = admissible_file_loop(opts, prepare_ls_row); else - ret = osl_rbtree_loop(audio_file_table, AFTCOL_PATH, opts, - prepare_ls_row); + ret = osl(osl_rbtree_loop(audio_file_table, AFTCOL_PATH, opts, + prepare_ls_row)); if (ret < 0) goto out; - ret = opts->num_patterns? -E_NO_MATCH : 0; if (!opts->num_matching_paths) goto out; ret = sort_matching_paths(opts); @@ -1313,7 +1370,7 @@ out: /* * TODO: flags -h (sort by hash) */ -int com_ls(int fd, int argc, char * const * const argv) +int com_ls(struct rc4_context *rc4c, int argc, char * const * const argv) { int i, ret; unsigned flags = 0; @@ -1353,6 +1410,9 @@ int com_ls(int fd, int argc, char * const * const argv) case 'c': mode = LS_MODE_CHUNKS; continue; + case 'p': + mode = LS_MODE_PARSER; + continue; default: return -E_AFT_SYNTAX; } @@ -1369,6 +1429,10 @@ int com_ls(int fd, int argc, char * const * const argv) flags |= LS_FLAG_REVERSE; continue; } + if (!strcmp(arg, "-d")) { + flags |= LS_FLAG_UNIXDATE; + continue; + } if (!strncmp(arg, "-s", 2)) { if (!*(arg + 2) || *(arg + 3)) return -E_AFT_SYNTAX; @@ -1418,7 +1482,7 @@ int com_ls(int fd, int argc, char * const * const argv) opts.mode = mode; opts.num_patterns = argc - i; ret = send_option_arg_callback_request(&query, opts.num_patterns, - argv + i, com_ls_callback, send_result, &fd); + argv + i, com_ls_callback, rc4_send_result, rc4c); return ret; } @@ -1428,12 +1492,12 @@ int com_ls(int fd, int argc, char * const * const argv) * \param private_data An arbitrary data pointer, passed to \a func. * \param func The custom function to be called. * - * \return The return value of the underlying call to osl_rbtree_loop(). + * \return Standard. */ int audio_file_loop(void *private_data, osl_rbtree_loop_func *func) { - return osl_rbtree_loop(audio_file_table, AFTCOL_HASH, private_data, - func); + return osl(osl_rbtree_loop(audio_file_table, AFTCOL_HASH, private_data, + func)); } static struct osl_row *find_hash_sister(HASH_TYPE *hash) @@ -1579,6 +1643,7 @@ static void com_add_callback(int fd, const struct osl_object *query) struct afs_info default_afsi = {.last_played = 0}; struct para_buffer msg = {.max_size = SHMMAX, .max_size_handler = pass_buffer_as_shm, .private_data = &fd}; + uint16_t afhi_offset, chunks_offset; hash = (HASH_TYPE *)buf + CAB_HASH_OFFSET; hash_to_asc(hash, asc);; @@ -1592,7 +1657,7 @@ static void com_add_callback(int fd, const struct osl_object *query) PARA_INFO_LOG("request to add %s\n", path); hs = find_hash_sister(hash); ret = aft_get_row_of_path(path, &pb); - if (ret < 0 && ret != -E_RB_KEY_NOT_FOUND) + if (ret < 0 && ret != -OSL_ERRNO_TO_PARA_ERROR(E_OSL_RB_KEY_NOT_FOUND)) goto out; if (hs && pb && hs == pb && !(flags & ADD_FLAG_FORCE)) { if (flags & ADD_FLAG_VERBOSE) @@ -1609,23 +1674,23 @@ static void com_add_callback(int fd, const struct osl_object *query) if (ret < 0) goto out; } - ret = osl_del_row(audio_file_table, pb); + ret = osl(osl_del_row(audio_file_table, pb)); if (ret < 0) goto out; pb = NULL; } /* file rename, update hs' path */ if (flags & ADD_FLAG_VERBOSE) { - ret = osl_get_object(audio_file_table, hs, - AFTCOL_PATH, &obj); + ret = osl(osl_get_object(audio_file_table, hs, + AFTCOL_PATH, &obj)); if (ret < 0) goto out; ret = para_printf(&msg, "renamed from %s\n", (char *)obj.data); if (ret < 0) goto out; } - ret = osl_update_object(audio_file_table, hs, AFTCOL_PATH, - &objs[AFTCOL_PATH]); + ret = osl(osl_update_object(audio_file_table, hs, AFTCOL_PATH, + &objs[AFTCOL_PATH])); if (ret < 0) goto out; afs_event(AUDIO_FILE_RENAME, &msg, hs); @@ -1633,8 +1698,8 @@ static void com_add_callback(int fd, const struct osl_object *query) goto out; } /* no hs or force mode, child must have sent afhi */ - uint16_t afhi_offset = read_u16(buf + CAB_AFHI_OFFSET_POS); - uint16_t chunks_offset = read_u16(buf + CAB_CHUNKS_OFFSET_POS); + afhi_offset = read_u16(buf + CAB_AFHI_OFFSET_POS); + chunks_offset = read_u16(buf + CAB_CHUNKS_OFFSET_POS); objs[AFTCOL_AFHI].data = buf + afhi_offset; objs[AFTCOL_AFHI].size = chunks_offset - afhi_offset; @@ -1669,12 +1734,12 @@ static void com_add_callback(int fd, const struct osl_object *query) if (ret < 0) goto out; } - ret = osl_update_object(audio_file_table, row, AFTCOL_AFHI, - &objs[AFTCOL_AFHI]); + ret = osl(osl_update_object(audio_file_table, row, AFTCOL_AFHI, + &objs[AFTCOL_AFHI])); if (ret < 0) goto out; - ret = osl_update_object(audio_file_table, row, AFTCOL_CHUNKS, - &objs[AFTCOL_CHUNKS]); + ret = osl(osl_update_object(audio_file_table, row, AFTCOL_CHUNKS, + &objs[AFTCOL_CHUNKS])); if (ret < 0) goto out; afs_event(AFHI_CHANGE, &msg, row); @@ -1692,11 +1757,11 @@ static void com_add_callback(int fd, const struct osl_object *query) objs[AFTCOL_AFSI].data = &afsi_buf; objs[AFTCOL_AFSI].size = AFSI_SIZE; save_afsi(&default_afsi, &objs[AFTCOL_AFSI]); - ret = osl_add_and_get_row(audio_file_table, objs, &aft_row); + ret = osl(osl_add_and_get_row(audio_file_table, objs, &aft_row)); afs_event(AUDIO_FILE_ADD, &msg, aft_row); out: if (ret < 0) - ret = para_printf(&msg, "%s\n", para_strerror(-ret)); + para_printf(&msg, "%s\n", para_strerror(-ret)); if (msg.offset) pass_buffer_as_shm(msg.buf, msg.offset, &fd); free(msg.buf); @@ -1704,8 +1769,8 @@ out: /** Used by com_add(). */ struct private_add_data { - /** The socket file descriptor. */ - int fd; + /** The socket file descriptor, including rc4 keys. */ + struct rc4_context *rc4c; /** The given add flags. */ uint32_t flags; }; @@ -1740,7 +1805,7 @@ static int get_row_pointer_from_result(struct osl_object *result, void *private) static int add_one_audio_file(const char *path, void *private_data) { - int ret, send_ret = 1; + int ret, send_ret = 1, fd; uint8_t format_num = -1; struct private_add_data *pad = private_data; struct afh_info afhi, *afhi_ptr = NULL; @@ -1755,16 +1820,17 @@ static int add_one_audio_file(const char *path, void *private_data) query.size = strlen(path) + 1; ret = send_callback_request(path_brother_callback, &query, get_row_pointer_from_result, &pb); - if (ret < 0 && ret != -E_RB_KEY_NOT_FOUND) + if (ret < 0 && ret != -OSL_ERRNO_TO_PARA_ERROR(E_OSL_RB_KEY_NOT_FOUND)) goto out_free; ret = 1; if (pb && (pad->flags & ADD_FLAG_LAZY)) { /* lazy is really cheap */ if (pad->flags & ADD_FLAG_VERBOSE) - send_ret = send_va_buffer(pad->fd, "lazy-ignore: %s\n", path); + send_ret = rc4_send_va_buffer(pad->rc4c, + "lazy-ignore: %s\n", path); goto out_free; } /* We still want to add this file. Compute its hash. */ - ret = mmap_full_file(path, O_RDONLY, &map.data, &map.size, NULL); + ret = mmap_full_file(path, O_RDONLY, &map.data, &map.size, &fd); if (ret < 0) goto out_free; hash_function(map.data, map.size, hash); @@ -1780,7 +1846,7 @@ static int add_one_audio_file(const char *path, void *private_data) ret = 1; if (pb && hs && hs == pb && !(pad->flags & ADD_FLAG_FORCE)) { if (pad->flags & ADD_FLAG_VERBOSE) - send_ret = send_va_buffer(pad->fd, + send_ret = rc4_send_va_buffer(pad->rc4c, "%s exists, not forcing update\n", path); goto out_unmap; } @@ -1789,42 +1855,49 @@ static int add_one_audio_file(const char *path, void *private_data) * there is a hash sister and FORCE was not given. */ if (!hs || (pad->flags & ADD_FLAG_FORCE)) { - ret = compute_afhi(path, map.data, map.size, &afhi); + ret = compute_afhi(path, map.data, map.size, fd, &afhi); if (ret < 0) goto out_unmap; format_num = ret; afhi_ptr = &afhi; } munmap(map.data, map.size); + close(fd); if (pad->flags & ADD_FLAG_VERBOSE) { - send_ret = send_va_buffer(pad->fd, "adding %s\n", path); + send_ret = rc4_send_va_buffer(pad->rc4c, "adding %s\n", path); if (send_ret < 0) goto out_free; } save_add_callback_buffer(hash, path, afhi_ptr, pad->flags, format_num, &obj); /* Ask afs to consider this entry for adding. */ - ret = send_callback_request(com_add_callback, &obj, send_result, &pad->fd); + ret = send_callback_request(com_add_callback, &obj, rc4_send_result, pad->rc4c); goto out_free; out_unmap: + close(fd); munmap(map.data, map.size); out_free: if (ret < 0 && send_ret >= 0) - send_ret = send_va_buffer(pad->fd, "failed to add %s (%s)\n", path, - para_strerror(-ret)); + send_ret = rc4_send_va_buffer(pad->rc4c, + "failed to add %s (%s)\n", path, para_strerror(-ret)); free(obj.data); if (afhi_ptr) { free(afhi_ptr->chunk_table); - free(afhi_ptr->info_string); + free(afhi_ptr->techinfo); + free(afhi_ptr->tags.artist); + free(afhi_ptr->tags.title); + free(afhi_ptr->tags.year); + free(afhi_ptr->tags.album); + free(afhi_ptr->tags.comment); } /* Stop adding files only on send errors. */ return send_ret; } -int com_add(int fd, int argc, char * const * const argv) +int com_add(struct rc4_context *rc4c, int argc, char * const * const argv) { int i, ret; - struct private_add_data pad = {.fd = fd, .flags = 0}; + struct private_add_data pad = {.rc4c = rc4c, .flags = 0}; struct stat statbuf; for (i = 1; i < argc; i++) { @@ -1858,7 +1931,7 @@ int com_add(int fd, int argc, char * const * const argv) char *path; ret = verify_path(argv[i], &path); if (ret < 0) { - ret = send_va_buffer(fd, "%s: %s\n", argv[i], + ret = rc4_send_va_buffer(rc4c, "%s: %s\n", argv[i], para_strerror(-ret)); if (ret < 0) return ret; @@ -1866,7 +1939,7 @@ int com_add(int fd, int argc, char * const * const argv) } ret = stat(path, &statbuf); if (ret < 0) { - ret = send_va_buffer(fd, "failed to stat %s (%s)\n", path, + ret = rc4_send_va_buffer(rc4c, "failed to stat %s (%s)\n", path, strerror(errno)); free(path); if (ret < 0) @@ -1879,7 +1952,7 @@ int com_add(int fd, int argc, char * const * const argv) else ret = add_one_audio_file(path, &pad); if (ret < 0) { - send_va_buffer(fd, "%s: %s\n", path, para_strerror(-ret)); + rc4_send_va_buffer(rc4c, "%s: %s\n", path, para_strerror(-ret)); free(path); return ret; } @@ -1907,11 +1980,13 @@ struct com_touch_options { int32_t num_played; /** New last played count. */ int64_t last_played; - /** new lyrics id. */ + /** New lyrics id. */ int32_t lyrics_id; - /** new image id. */ + /** New image id. */ int32_t image_id; - /** command line flags (see \ref touch_flags). */ + /** New amplification value. */ + int32_t amp; + /** Command line flags (see \ref touch_flags). */ unsigned flags; }; @@ -1932,7 +2007,7 @@ static int touch_audio_file(__a_unused struct osl_table *table, struct osl_object obj; struct afs_info old_afsi, new_afsi; int ret, no_options = tad->cto->num_played < 0 && tad->cto->last_played < 0 && - tad->cto->lyrics_id < 0 && tad->cto->image_id < 0; + tad->cto->lyrics_id < 0 && tad->cto->image_id < 0 && tad->cto->amp < 0; struct afsi_change_event_data aced; ret = get_afsi_object_of_row(row, &obj); @@ -1966,6 +2041,8 @@ static int touch_audio_file(__a_unused struct osl_table *table, new_afsi.num_played = tad->cto->num_played; if (tad->cto->last_played >= 0) new_afsi.last_played = tad->cto->last_played; + if (tad->cto->amp >= 0) + new_afsi.amp = tad->cto->amp; } tad->num_matches++; save_afsi(&new_afsi, &obj); /* in-place update */ @@ -2007,13 +2084,14 @@ static void com_touch_callback(int fd, const struct osl_object *query) free(tad.pb.buf); } -int com_touch(int fd, int argc, char * const * const argv) +int com_touch(struct rc4_context *rc4c, int argc, char * const * const argv) { struct com_touch_options cto = { .num_played = -1, .last_played = -1, .lyrics_id = -1, - .image_id = -1 + .image_id = -1, + .amp = -1, }; struct osl_object query = {.data = &cto, .size = sizeof(cto)}; int i, ret; @@ -2027,30 +2105,40 @@ int com_touch(int fd, int argc, char * const * const argv) i++; break; } - if (!strncmp(arg, "-n", 2)) { - ret = para_atoi32(arg + 2, &cto.num_played); + if (!strncmp(arg, "-n=", 3)) { + ret = para_atoi32(arg + 3, &cto.num_played); if (ret < 0) return ret; continue; } - if (!strncmp(arg, "-l", 2)) { - ret = para_atoi64(arg + 2, &cto.last_played); + if (!strncmp(arg, "-l=", 3)) { + ret = para_atoi64(arg + 3, &cto.last_played); if (ret < 0) return ret; continue; } - if (!strncmp(arg, "-y", 2)) { - ret = para_atoi32(arg + 2, &cto.lyrics_id); + if (!strncmp(arg, "-y=", 3)) { + ret = para_atoi32(arg + 3, &cto.lyrics_id); if (ret < 0) return ret; continue; } - if (!strncmp(arg, "-i", 2)) { - ret = para_atoi32(arg + 2, &cto.image_id); + if (!strncmp(arg, "-i=", 3)) { + ret = para_atoi32(arg + 3, &cto.image_id); if (ret < 0) return ret; continue; } + if (!strncmp(arg, "-a=", 3)) { + int32_t val; + ret = para_atoi32(arg + 3, &val); + if (ret < 0) + return ret; + if (val < 0 || val > 255) + return -ERRNO_TO_PARA_ERROR(EINVAL); + cto.amp = val; + continue; + } if (!strcmp(arg, "-p")) { cto.flags |= TOUCH_FLAG_FNM_PATHNAME; continue; @@ -2064,9 +2152,9 @@ int com_touch(int fd, int argc, char * const * const argv) if (i >= argc) return -E_AFT_SYNTAX; ret = send_option_arg_callback_request(&query, argc - i, - argv + i, com_touch_callback, send_result, &fd); + argv + i, com_touch_callback, rc4_send_result, rc4c); if (ret < 0) - send_va_buffer(fd, "%s\n", para_strerror(-ret)); + rc4_send_va_buffer(rc4c, "%s\n", para_strerror(-ret)); return ret; } @@ -2094,7 +2182,7 @@ static int remove_audio_file(__a_unused struct osl_table *table, struct osl_row *row, const char *name, void *data) { struct com_rm_action_data *crd = data; - int ret, ret2; + int ret; if (crd->flags & RM_FLAG_VERBOSE) { ret = para_printf(&crd->pb, "removing %s\n", name); @@ -2102,10 +2190,9 @@ static int remove_audio_file(__a_unused struct osl_table *table, return ret; } afs_event(AUDIO_FILE_REMOVE, &crd->pb, row); - ret = osl_del_row(audio_file_table, row); + ret = osl(osl_del_row(audio_file_table, row)); if (ret < 0) - ret2 = para_printf(&crd->pb, "%s: %s\n", name, - para_strerror(-ret)); + para_printf(&crd->pb, "%s: %s\n", name, para_strerror(-ret)); else crd->num_removed++; return ret; @@ -2134,7 +2221,7 @@ static void com_rm_callback(int fd, const struct osl_object *query) pmd.fnmatch_flags |= FNM_PATHNAME; ret = for_each_matching_row(&pmd); if (ret < 0) { - ret = para_printf(&crd.pb, "%s\n", para_strerror(-ret)); + para_printf(&crd.pb, "%s\n", para_strerror(-ret)); return; } if (!crd.num_removed && !(crd.flags & RM_FLAG_FORCE)) @@ -2149,7 +2236,7 @@ static void com_rm_callback(int fd, const struct osl_object *query) } /* TODO options: -r (recursive) */ -int com_rm(int fd, int argc, char * const * const argv) +int com_rm(struct rc4_context *rc4c, int argc, char * const * const argv) { uint32_t flags = 0; struct osl_object query = {.data = &flags, .size = sizeof(flags)}; @@ -2180,9 +2267,9 @@ int com_rm(int fd, int argc, char * const * const argv) if (i >= argc) return -E_AFT_SYNTAX; ret = send_option_arg_callback_request(&query, argc - i, argv + i, - com_rm_callback, send_result, &fd); + com_rm_callback, rc4_send_result, rc4c); if (ret < 0) - send_va_buffer(fd, "%s\n", para_strerror(-ret)); + rc4_send_va_buffer(rc4c, "%s\n", para_strerror(-ret)); return ret; } @@ -2267,10 +2354,6 @@ static void com_cpsi_callback(int fd, const struct osl_object *query) }; int ret; char *source_path = (char *)query->data + sizeof(cad.flags); - - ret = get_afsi_of_path(source_path, &cad.source_afsi); - if (ret < 0) - goto out; struct pattern_match_data pmd = { .table = audio_file_table, .loop_col_num = AFTCOL_HASH, @@ -2281,24 +2364,27 @@ static void com_cpsi_callback(int fd, const struct osl_object *query) .data = &cad, .action = copy_selector_info }; + + ret = get_afsi_of_path(source_path, &cad.source_afsi); + if (ret < 0) + goto out; ret = for_each_matching_row(&pmd); out: if (ret < 0) - ret = para_printf(&cad.pb, "%s\n", para_strerror(-ret)); + para_printf(&cad.pb, "%s\n", para_strerror(-ret)); else if (cad.flags & CPSI_FLAG_VERBOSE) { if (cad.num_copied) - ret = para_printf(&cad.pb, "copied requested afsi from %s " - "to %u files\n", - source_path, cad.num_copied); + para_printf(&cad.pb, "copied requested afsi from %s " + "to %u files\n", source_path, cad.num_copied); else - ret = para_printf(&cad.pb, "nothing copied\n"); + para_printf(&cad.pb, "nothing copied\n"); } if (cad.pb.offset) pass_buffer_as_shm(cad.pb.buf, cad.pb.offset, &fd); free(cad.pb.buf); } -int com_cpsi(int fd, int argc, char * const * const argv) +int com_cpsi(struct rc4_context *rc4c, int argc, char * const * const argv) { unsigned flags = 0; int i, ret; @@ -2338,17 +2424,36 @@ int com_cpsi(int fd, int argc, char * const * const argv) } break; } - if (i + 1 >= argc) /* need at least souce file and pattern */ + if (i + 1 >= argc) /* need at least source file and pattern */ return -E_AFT_SYNTAX; if (!(flags & ~CPSI_FLAG_VERBOSE)) /* no copy flags given */ flags = ~(unsigned)CPSI_FLAG_VERBOSE | flags; ret = send_option_arg_callback_request(&options, argc - i, argv + i, - com_cpsi_callback, send_result, &fd); + com_cpsi_callback, rc4_send_result, rc4c); if (ret < 0) - send_va_buffer(fd, "%s\n", para_strerror(-ret)); + rc4_send_va_buffer(rc4c, "%s\n", para_strerror(-ret)); return ret; } +void afs_stat_callback(int fd, const struct osl_object *query) +{ + int *parser_friendly = query->data; + char *buf = *parser_friendly? + parser_friendly_status_items : status_items; + + if (!buf) + return; + pass_buffer_as_shm(buf, strlen(buf), &fd); +} + +int send_afs_status(struct rc4_context *rc4c, int parser_friendly) +{ + struct osl_object query = {.data = &parser_friendly, + .size = sizeof(parser_friendly)}; + + return send_callback_request(afs_stat_callback, &query, rc4_send_result, rc4c); +} + /* TODO: optionally fix problems by removing offending rows */ static int check_audio_file(struct osl_row *row, void *data) { @@ -2427,6 +2532,10 @@ static void aft_close(void) { osl_close_table(audio_file_table, OSL_MARK_CLEAN); audio_file_table = NULL; + free(status_items); + status_items = NULL; + free(parser_friendly_status_items); + parser_friendly_status_items = NULL; } /** @@ -2443,7 +2552,7 @@ static int aft_open(const char *dir) int ret; audio_file_table_desc.dir = dir; - ret = osl_open_table(&audio_file_table_desc, &audio_file_table); + ret = osl(osl_open_table(&audio_file_table_desc, &audio_file_table)); if (ret >= 0) { unsigned num; osl_get_num_rows(audio_file_table, &num); @@ -2452,7 +2561,7 @@ static int aft_open(const char *dir) } PARA_INFO_LOG("failed to open audio file table\n"); audio_file_table = NULL; - if (ret >= 0 || is_errno(-ret, ENOENT)) + if (ret >= 0 || ret == -OSL_ERRNO_TO_PARA_ERROR(E_OSL_NOENT)) return 1; return ret; } @@ -2460,7 +2569,7 @@ static int aft_open(const char *dir) static int aft_create(const char *dir) { audio_file_table_desc.dir = dir; - return osl_create_table(&audio_file_table_desc); + return osl(osl_create_table(&audio_file_table_desc)); } static int clear_attribute(struct osl_row *row, void *data)