X-Git-Url: https://sigrok.org/gitweb/?p=sigrok-cli.git;a=blobdiff_plain;f=session.c;h=7fb939948ba2b265078ecfce75bb7f267bb39516;hp=2c2f478365469effabd1c3513c2ef76de606127c;hb=ee639fb40fa43aa3553ef0229def9bcdb8338c2b;hpb=27d310f019395f2e4d5615b3f88b7255655a8039 diff --git a/session.c b/session.c index 2c2f478..7fb9399 100644 --- a/session.c +++ b/session.c @@ -17,15 +17,14 @@ * along with this program. If not, see . */ -#include "sigrok-cli.h" #include #include #include #include +#include "sigrok-cli.h" static uint64_t limit_samples = 0; static uint64_t limit_frames = 0; -static char *srzip_and_filename = NULL; #ifdef HAVE_SRD extern struct srd_session *srd_sess; @@ -53,7 +52,7 @@ static int set_limit_time(const struct sr_dev_inst *sdi) } } else if (config_key_has_cap(driver, sdi, NULL, SR_CONF_SAMPLERATE, SR_CONF_GET | SR_CONF_SET)) { - /* Convert to samples based on the samplerate. */ + /* Convert to samples based on the samplerate. */ sr_config_get(driver, sdi, NULL, SR_CONF_SAMPLERATE, &gvar); samplerate = g_variant_get_uint64(gvar); g_variant_unref(gvar); @@ -81,17 +80,13 @@ const struct sr_output *setup_output_format(const struct sr_dev_inst *sdi) const struct sr_option **options; const struct sr_output *o; GHashTable *fmtargs, *fmtopts; - int size; char *fmtspec; if (!opt_output_format) { if (opt_output_file) { - size = strlen(opt_output_file) + 32; - srzip_and_filename = g_malloc(size); - snprintf(srzip_and_filename, size, "srzip:filename=%s", opt_output_file); - opt_output_format = srzip_and_filename; + opt_output_format = DEFAULT_OUTPUT_FORMAT_FILE; } else { - opt_output_format = DEFAULT_OUTPUT_FORMAT; + opt_output_format = DEFAULT_OUTPUT_FORMAT_NOFILE; } } @@ -107,7 +102,8 @@ const struct sr_output *setup_output_format(const struct sr_dev_inst *sdi) sr_output_options_free(options); } else fmtopts = NULL; - o = sr_output_new(omod, fmtopts, sdi); + o = sr_output_new(omod, fmtopts, sdi, opt_output_file); + if (fmtopts) g_hash_table_destroy(fmtopts); g_hash_table_destroy(fmtargs); @@ -115,6 +111,37 @@ const struct sr_output *setup_output_format(const struct sr_dev_inst *sdi) return o; } +const struct sr_transform *setup_transform_module(const struct sr_dev_inst *sdi) +{ + const struct sr_transform_module *tmod; + const struct sr_option **options; + const struct sr_transform *t; + GHashTable *fmtargs, *fmtopts; + char *fmtspec; + + if (!opt_transform_module) + opt_transform_module = "nop"; + + fmtargs = parse_generic_arg(opt_transform_module, TRUE); + fmtspec = g_hash_table_lookup(fmtargs, "sigrok_key"); + if (!fmtspec) + g_critical("Invalid transform module."); + if (!(tmod = sr_transform_find(fmtspec))) + g_critical("Unknown transform module '%s'.", fmtspec); + g_hash_table_remove(fmtargs, "sigrok_key"); + if ((options = sr_transform_options_get(tmod))) { + fmtopts = generic_arg_to_opt(options, fmtargs); + sr_transform_options_free(options); + } else + fmtopts = NULL; + t = sr_transform_new(tmod, fmtopts, sdi); + if (fmtopts) + g_hash_table_destroy(fmtopts); + g_hash_table_destroy(fmtargs); + + return t; +} + void datafeed_in(const struct sr_dev_inst *sdi, const struct sr_datafeed_packet *packet, void *cb_data) { @@ -140,7 +167,7 @@ void datafeed_in(const struct sr_dev_inst *sdi, driver = sr_dev_inst_driver_get(sdi); /* If the first packet to come in isn't a header, don't even try. */ - if (packet->type != SR_DF_HEADER && o == NULL) + if (packet->type != SR_DF_HEADER && !o) return; session = cb_data; @@ -151,12 +178,26 @@ void datafeed_in(const struct sr_dev_inst *sdi, g_critical("Failed to initialize output module."); /* Set up backup analog output module. */ - oa = sr_output_new(sr_output_find("analog"), NULL, sdi); - - if (opt_output_file) - outfile = g_fopen(opt_output_file, "wb"); - else + oa = sr_output_new(sr_output_find("analog"), NULL, sdi, NULL); + + /* + * Don't open a file when using the "srzip" output format. + * The srzip output module does open/write/rename/close + * on its own. This is especially important on Windows since + * libzip (used by srzip) will try to rename a temporary + * ZIP file to the final *.sr filename as specified by + * the sigrok-cli user. However, on Windows file renames + * of files that are already opened by any process are not + * possible. Thus, we don't open the *.sr file here, + * but rather let srzip perform all file operations. + */ + if (opt_output_file) { + /* Only open the file if output format != srzip. */ + if (!g_str_has_prefix(opt_output_format, "srzip")) + outfile = g_fopen(opt_output_file, "wb"); + } else { outfile = stdout; + } rcvd_samples_logic = rcvd_samples_analog = 0; @@ -240,7 +281,7 @@ void datafeed_in(const struct sr_dev_inst *sdi, if (opt_pds) { #ifdef HAVE_SRD if (srd_session_send(srd_sess, rcvd_samples_logic, end_sample, - logic->data, input_len) != SRD_OK) + logic->data, input_len, logic->unitsize) != SRD_OK) sr_session_stop(session); #endif } @@ -272,13 +313,15 @@ void datafeed_in(const struct sr_dev_inst *sdi, break; } - if (o && outfile && !opt_pds) { + if (o && (outfile || g_str_has_prefix(opt_output_format, "srzip")) && !opt_pds) { if (sr_output_send(o, packet, &out) == SR_OK) { if (!out || (out->len == 0 && !opt_output_format && packet->type == SR_DF_ANALOG)) { - /* The user didn't specify an output module, - * but needs to see this analog data. */ + /* + * The user didn't specify an output module, + * but needs to see this analog data. + */ sr_output_send(oa, packet, &out); } if (out && out->len > 0) { @@ -290,16 +333,15 @@ void datafeed_in(const struct sr_dev_inst *sdi, } } - /* SR_DF_END needs to be handled after the output module's receive() - * is called, so it can properly clean up that module. */ + /* + * SR_DF_END needs to be handled after the output module's receive() + * is called, so it can properly clean up that module. + */ if (packet->type == SR_DF_END) { g_debug("cli: Received SR_DF_END."); - if (o) { + if (o) sr_output_free(o); - if (srzip_and_filename) - g_free(srzip_and_filename); - } o = NULL; sr_output_free(oa); @@ -337,7 +379,7 @@ int opt_to_gvar(char *key, char *value, struct sr_config *src) } src->key = srci->key; - if ((value == NULL || strlen(value) == 0) && + if ((!value || strlen(value) == 0) && (srci->datatype != SR_T_BOOL)) { g_critical("Option '%s' needs a value.", (char *)key); return -1; @@ -447,7 +489,8 @@ int set_dev_options(struct sr_dev_inst *sdi, GHashTable *args) cg = select_channel_group(sdi); if ((ret = maybe_config_set(sr_dev_inst_driver_get(sdi), sdi, cg, src.key, src.data)) != SR_OK) { - g_critical("Failed to set device option '%s'.", (char *)key); + g_critical("Failed to set device option '%s': %s.", + (char *)key, sr_strerror(ret)); return ret; } } @@ -468,6 +511,7 @@ void run_session(void) const uint32_t *dev_opts; int is_demo_dev; struct sr_dev_driver *driver; + const struct sr_transform *t; devices = device_scan(); if (!devices) { @@ -516,7 +560,7 @@ void run_session(void) g_slist_free(devices); g_slist_free(real_devices); - sr_session_new(&session); + sr_session_new(sr_ctx, &session); sr_session_datafeed_callback_add(session, datafeed_in, NULL); if (sr_dev_open(sdi) != SR_OK) { @@ -578,8 +622,10 @@ void run_session(void) } if (maybe_config_list(driver, sdi, NULL, SR_CONF_LIMIT_SAMPLES, &gvar) == SR_OK) { - /* The device has no compression, or compression is turned - * off, and publishes its sample memory size. */ + /* + * The device has no compression, or compression is turned + * off, and publishes its sample memory size. + */ g_variant_get(gvar, "(tt)", &min_samples, &max_samples); g_variant_unref(gvar); if (limit_samples < min_samples) { @@ -613,6 +659,9 @@ void run_session(void) } } + if (!(t = setup_transform_module(sdi))) + g_critical("Failed to initialize transform module."); + if (sr_session_start(session) != SR_OK) { g_critical("Failed to start session."); sr_session_destroy(session); @@ -631,4 +680,3 @@ void run_session(void) sr_session_destroy(session); } -