From: Bert Vermeulen Date: Tue, 8 Jan 2013 13:11:49 +0000 (+0100) Subject: don't use the obsolete datastore. X-Git-Tag: sigrok-cli-0.4.0~58 X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=c27450eab862f8b9cd717dccb98d3b41854d4b20;p=sigrok-cli.git don't use the obsolete datastore. This also removes the 64-probe limit. Additionally, sigrok-cli now no longer requires a meta packet to be sent; this was an entirely avoidable limitation. --- diff --git a/sigrok-cli.c b/sigrok-cli.c index 70d3a59..c7c3764 100644 --- a/sigrok-cli.c +++ b/sigrok-cli.c @@ -44,7 +44,7 @@ static struct sr_output_format *output_format = NULL; static int default_output_format = FALSE; static char *output_format_param = NULL; static GHashTable *pd_ann_visible = NULL; -static struct sr_datastore *singleds = NULL; +static GByteArray *savebuf; static gboolean opt_version = FALSE; static gint opt_loglevel = SR_LOG_WARN; /* Show errors+warnings per default. */ @@ -546,21 +546,38 @@ static void show_pd_detail(void) g_strfreev(pdtokens); } +static GArray *get_enabled_logic_probes(const struct sr_dev_inst *sdi) +{ + struct sr_probe *probe; + GArray *probes; + GSList *l; + + probes = g_array_new(FALSE, FALSE, sizeof(int)); + for (l = sdi->probes; l; l = l->next) { + probe = l->data; + if (probe->type != SR_PROBE_LOGIC) + continue; + if (probe->enabled != TRUE) + continue; + g_array_append_val(probes, probe->index); + } + + return probes; +} + static void datafeed_in(const struct sr_dev_inst *sdi, const struct sr_datafeed_packet *packet) { + const struct sr_datafeed_logic *logic; + const struct sr_datafeed_analog *analog; static struct sr_output *o = NULL; - static int logic_probelist[SR_MAX_NUM_PROBES] = { -1 }; + static GArray *logic_probelist = NULL; static uint64_t received_samples = 0; static int unitsize = 0; static int triggered = 0; static FILE *outfile = NULL; - struct sr_probe *probe; - const struct sr_datafeed_logic *logic; - const struct sr_datafeed_meta_logic *meta_logic; - const struct sr_datafeed_analog *analog; - int num_enabled_probes, sample_size, ret, i; - uint64_t output_len, filter_out_len; + int sample_size, ret; + uint64_t *samplerate, output_len, filter_out_len; uint8_t *output_buf, *filter_out; GString *out; @@ -586,6 +603,38 @@ static void datafeed_in(const struct sr_dev_inst *sdi, exit(1); } } + + /* Prepare non-stdout output. */ + outfile = stdout; + if (opt_output_file) { + if (default_output_format) { + /* output file is in session format, so we'll + * keep a copy of everything as it comes in + * and save from there after the session. */ + outfile = NULL; + savebuf = g_byte_array_new(); + } else { + /* saving to a file in whatever format was set + * with --format, so all we need is a filehandle */ + outfile = g_fopen(opt_output_file, "wb"); + } + } + + /* Prepare for logic data. */ + logic_probelist = get_enabled_logic_probes(sdi); + /* How many bytes we need to store the packed samples. */ + unitsize = (logic_probelist->len + 7) / 8; + + if (opt_pds && logic_probelist->len) { + if (sr_info_get(sdi->driver, SR_DI_CUR_SAMPLERATE, + (const void **)&samplerate, sdi) != SR_OK) { + g_critical("Unable to initialize protocol " + "decoders: no samplerate found."); + break; + } + srd_session_start(logic_probelist->len, unitsize, + *samplerate); + } break; case SR_DF_END: @@ -609,9 +658,18 @@ static void datafeed_in(const struct sr_dev_inst *sdi, if (opt_continuous) g_warning("Device stopped after %" PRIu64 " samples.", received_samples); + if (outfile && outfile != stdout) fclose(outfile); + if (opt_output_file && default_output_format) { + if (sr_session_save(opt_output_file, sdi, savebuf->data, + unitsize, savebuf->len / unitsize) != SR_OK) + g_critical("Failed to save session."); + g_byte_array_free(savebuf, FALSE); + } + + g_array_free(logic_probelist, TRUE); if (o->format->cleanup) o->format->cleanup(o); g_free(o); @@ -626,42 +684,6 @@ static void datafeed_in(const struct sr_dev_inst *sdi, triggered = 1; break; - case SR_DF_META_LOGIC: - g_message("cli: Received SR_DF_META_LOGIC"); - meta_logic = packet->payload; - num_enabled_probes = 0; - for (i = 0; i < meta_logic->num_probes; i++) { - probe = g_slist_nth_data(sdi->probes, i); - if (probe->enabled) - logic_probelist[num_enabled_probes++] = probe->index; - } - logic_probelist[num_enabled_probes] = -1; - /* How many bytes we need to store num_enabled_probes bits */ - unitsize = (num_enabled_probes + 7) / 8; - - outfile = stdout; - if (opt_output_file) { - if (default_output_format) { - /* output file is in session format, which means we'll - * dump everything in the datastore as it comes in, - * and save from there after the session. */ - outfile = NULL; - ret = sr_datastore_new(unitsize, &singleds); - if (ret != SR_OK) { - g_critical("Failed to create datastore."); - exit(1); - } - } else { - /* saving to a file in whatever format was set - * with --format, so all we need is a filehandle */ - outfile = g_fopen(opt_output_file, "wb"); - } - } - if (opt_pds) - srd_session_start(num_enabled_probes, unitsize, - meta_logic->samplerate); - break; - case SR_DF_LOGIC: logic = packet->payload; g_message("cli: received SR_DF_LOGIC, %"PRIu64" bytes", logic->length); @@ -682,7 +704,7 @@ static void datafeed_in(const struct sr_dev_inst *sdi, if (ret != SR_OK) break; - /* what comes out of the filter is guaranteed to be packed into the + /* What comes out of the filter is guaranteed to be packed into the * minimum size needed to support the number of samples at this sample * size. however, the driver may have submitted too much -- cut off * the buffer of the last packet according to the sample limit. @@ -691,56 +713,29 @@ static void datafeed_in(const struct sr_dev_inst *sdi, limit_samples * sample_size)) filter_out_len = limit_samples * sample_size - received_samples; - if (singleds) - sr_datastore_put(singleds, filter_out, - filter_out_len, sample_size, logic_probelist); - - if (opt_output_file && default_output_format) - /* saving to a session file, don't need to do anything else - * to this data for now. */ - goto cleanup; - - if (opt_pds) { - if (srd_session_send(received_samples, (uint8_t*)filter_out, - filter_out_len) != SRD_OK) - sr_session_stop(); + if (opt_output_file && default_output_format) { + /* Saving to a session file. */ + g_byte_array_append(savebuf, filter_out, filter_out_len); } else { - output_len = 0; - if (o->format->data && packet->type == o->format->df_type) - o->format->data(o, filter_out, filter_out_len, &output_buf, &output_len); - if (output_buf) { - fwrite(output_buf, 1, output_len, outfile); - fflush(outfile); - g_free(output_buf); + if (opt_pds) { + if (srd_session_send(received_samples, (uint8_t*)filter_out, + filter_out_len) != SRD_OK) + sr_session_stop(); + } else { + output_len = 0; + if (o->format->data && packet->type == o->format->df_type) + o->format->data(o, filter_out, filter_out_len, + &output_buf, &output_len); + if (output_buf) { + fwrite(output_buf, 1, output_len, outfile); + fflush(outfile); + g_free(output_buf); + } } } - - cleanup: g_free(filter_out); - received_samples += logic->length / sample_size; - break; - - case SR_DF_META_ANALOG: - g_message("cli: Received SR_DF_META_ANALOG"); - outfile = stdout; - if (opt_output_file) { - if (default_output_format) { - /* output file is in session format, which means we'll - * dump everything in the datastore as it comes in, - * and save from there after the session. */ - outfile = NULL; - ret = sr_datastore_new(unitsize, &singleds); - if (ret != SR_OK) { - g_critical("Failed to create datastore."); - exit(1); - } - } else { - /* saving to a file in whatever format was set - * with --format, so all we need is a filehandle */ - outfile = g_fopen(opt_output_file, "wb"); - } - } + received_samples += logic->length / sample_size; break; case SR_DF_ANALOG: @@ -793,7 +788,7 @@ static void datafeed_in(const struct sr_dev_inst *sdi, break; default: - g_message("received unknown packet type %d", packet->type); + break; } if (o && o->format->recv) { @@ -1181,7 +1176,7 @@ static void load_input_file_format(void) } if (select_probes(in->sdi) > 0) - return; + return; sr_session_new(); sr_session_datafeed_callback_add(datafeed_in); @@ -1192,10 +1187,7 @@ static void load_input_file_format(void) } input_format->loadfile(in, opt_input_file); - if (opt_output_file && default_output_format) { - if (sr_session_save(opt_output_file, in->sdi, singleds) != SR_OK) - g_critical("Failed to save session."); - } + sr_session_destroy(); if (fmtargs) @@ -1440,10 +1432,6 @@ static void run_session(void) if (opt_continuous) clear_anykey(); - if (opt_output_file && default_output_format) { - if (sr_session_save(opt_output_file, sdi, singleds) != SR_OK) - g_critical("Failed to save session."); - } sr_session_destroy(); g_slist_free(devices);