* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "config.h"
+#include <config.h>
#include <glib.h>
#include <glib/gstdio.h>
-#include <libsigrok/libsigrok.h>
-#ifdef HAVE_SRD
-#include <libsigrokdecode/libsigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
-#endif
+#include <string.h>
+#include <stdlib.h>
#include "sigrok-cli.h"
-static struct sr_output_format *output_format = NULL;
-static int default_output_format = FALSE;
-static char *output_format_param = NULL;
-static GByteArray *savebuf;
static uint64_t limit_samples = 0;
static uint64_t limit_frames = 0;
-extern gchar *opt_output_file;
-extern gchar *opt_output_format;
-extern gchar *opt_pds;
-extern gboolean opt_wait_trigger;
-extern gchar *opt_time;
-extern gchar *opt_samples;
-extern gchar *opt_frames;
-extern gchar *opt_continuous;
-extern gchar *opt_config;
-extern gchar *opt_triggers;
#ifdef HAVE_SRD
extern struct srd_session *srd_sess;
#endif
-
-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 int set_limit_time(const struct sr_dev_inst *sdi)
{
GVariant *gvar;
uint64_t time_msec;
uint64_t samplerate;
+ struct sr_dev_driver *driver;
+
+ driver = sr_dev_inst_driver_get(sdi);
if (!(time_msec = sr_parse_timestring(opt_time))) {
g_critical("Invalid time '%s'", opt_time);
return SR_ERR;
}
- if (sr_dev_has_option(sdi, SR_CONF_LIMIT_MSEC)) {
+ if (sr_dev_config_capabilities_list(sdi, NULL, SR_CONF_LIMIT_MSEC)
+ & SR_CONF_SET) {
gvar = g_variant_new_uint64(time_msec);
if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_MSEC, gvar) != SR_OK) {
g_critical("Failed to configure time limit.");
return SR_ERR;
}
- } else if (sr_dev_has_option(sdi, SR_CONF_SAMPLERATE)) {
- /* Convert to samples based on the samplerate. */
- sr_config_get(sdi->driver, sdi, NULL, SR_CONF_SAMPLERATE, &gvar);
+ } else if (sr_dev_config_capabilities_list(sdi, NULL, SR_CONF_SAMPLERATE)
+ & (SR_CONF_GET | SR_CONF_SET)) {
+ /* 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);
limit_samples = (samplerate) * time_msec / (uint64_t)1000;
return SR_OK;
}
-int setup_output_format(void)
+const struct sr_output *setup_output_format(const struct sr_dev_inst *sdi, FILE **outfile)
{
- GHashTable *fmtargs;
- GHashTableIter iter;
- gpointer key, value;
- struct sr_output_format **outputs;
- int i;
+ const struct sr_output_module *omod;
+ const struct sr_option **options;
+ const struct sr_output *o;
+ GHashTable *fmtargs, *fmtopts;
char *fmtspec;
- if (opt_output_format && !strcmp(opt_output_format, "sigrok")) {
- /* Doesn't really exist as an output module - this is
- * the session save mode. */
- g_free(opt_output_format);
- opt_output_format = NULL;
- }
-
if (!opt_output_format) {
- opt_output_format = DEFAULT_OUTPUT_FORMAT;
- /* we'll need to remember this so when saving to a file
- * later, sigrok session format will be used.
- */
- default_output_format = TRUE;
+ if (opt_output_file) {
+ opt_output_format = DEFAULT_OUTPUT_FORMAT_FILE;
+ } else {
+ opt_output_format = DEFAULT_OUTPUT_FORMAT_NOFILE;
+ }
}
fmtargs = parse_generic_arg(opt_output_format, TRUE);
fmtspec = g_hash_table_lookup(fmtargs, "sigrok_key");
- if (!fmtspec) {
+ if (!fmtspec)
g_critical("Invalid output format.");
- return 1;
- }
- outputs = sr_output_list();
- for (i = 0; outputs[i]; i++) {
- if (strcmp(outputs[i]->id, fmtspec))
- continue;
- g_hash_table_remove(fmtargs, "sigrok_key");
- output_format = outputs[i];
- g_hash_table_iter_init(&iter, fmtargs);
- while (g_hash_table_iter_next(&iter, &key, &value)) {
- /* only supporting one parameter per output module
- * for now, and only its value */
- output_format_param = g_strdup(value);
- break;
- }
- break;
- }
- if (!output_format) {
- g_critical("Invalid output format %s.", opt_output_format);
- return 1;
+ if (!(omod = sr_output_find(fmtspec)))
+ g_critical("Unknown output module '%s'.", fmtspec);
+ g_hash_table_remove(fmtargs, "sigrok_key");
+ if ((options = sr_output_options_get(omod))) {
+ fmtopts = generic_arg_to_opt(options, fmtargs);
+ sr_output_options_free(options);
+ } else
+ fmtopts = NULL;
+ o = sr_output_new(omod, fmtopts, sdi, opt_output_file);
+
+ if (opt_output_file) {
+ if (!sr_output_test_flag(omod, SR_OUTPUT_INTERNAL_IO_HANDLING))
+ *outfile = g_fopen(opt_output_file, "wb");
+ else
+ *outfile = NULL;
+ } else {
+ *outfile = stdout;
}
+
+ if (fmtopts)
+ g_hash_table_destroy(fmtopts);
g_hash_table_destroy(fmtargs);
- return 0;
+ 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_meta *meta;
const struct sr_datafeed_logic *logic;
const struct sr_datafeed_analog *analog;
+ struct sr_session *session;
struct sr_config *src;
- static struct sr_output *o = NULL;
- static GArray *logic_probelist = NULL;
- static uint64_t received_samples = 0;
- static int unitsize = 0;
+ static const struct sr_output *o = NULL;
+ static const struct sr_output *oa = NULL;
+ static uint64_t rcvd_samples_logic = 0;
+ static uint64_t rcvd_samples_analog = 0;
+ static uint64_t samplerate = 0;
static int triggered = 0;
static FILE *outfile = NULL;
GSList *l;
GString *out;
- int sample_size, ret;
- uint64_t samplerate, output_len, filter_out_len, end_sample;
- uint8_t *output_buf, *filter_out;
+ GVariant *gvar;
+ uint64_t end_sample;
+ uint64_t input_len;
+ struct sr_dev_driver *driver;
- (void) cb_data;
+ 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;
- sample_size = -1;
+ session = cb_data;
switch (packet->type) {
case SR_DF_HEADER:
- g_debug("cli: Received SR_DF_HEADER");
- /* Initialize the output module. */
- if (!(o = g_try_malloc(sizeof(struct sr_output)))) {
- g_critical("Output module malloc failed.");
- exit(1);
- }
- o->format = output_format;
- o->sdi = (struct sr_dev_inst *)sdi;
- o->param = output_format_param;
- if (o->format->init) {
- if (o->format->init(o) != SR_OK) {
- g_critical("Output format initialization failed.");
- exit(1);
- }
- }
+ g_debug("cli: Received SR_DF_HEADER.");
+ if (!(o = setup_output_format(sdi, &outfile)))
+ g_critical("Failed to initialize output module.");
- /* 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");
- }
- }
+ /* Set up backup analog output module. */
+ oa = sr_output_new(sr_output_find("analog"), NULL, sdi, NULL);
+
+ rcvd_samples_logic = rcvd_samples_analog = 0;
- /* 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 (maybe_config_get(driver, sdi, NULL, SR_CONF_SAMPLERATE,
+ &gvar) == SR_OK) {
+ samplerate = g_variant_get_uint64(gvar);
+ g_variant_unref(gvar);
+ }
#ifdef HAVE_SRD
- GVariant *gvar;
- if (opt_pds && logic_probelist->len) {
- if (sr_config_get(sdi->driver, sdi, NULL, SR_CONF_SAMPLERATE,
- &gvar) == SR_OK) {
- samplerate = g_variant_get_uint64(gvar);
- g_variant_unref(gvar);
+ if (opt_pds) {
+ if (samplerate) {
if (srd_session_metadata_set(srd_sess, SRD_CONF_SAMPLERATE,
g_variant_new_uint64(samplerate)) != SRD_OK) {
g_critical("Failed to configure decode session.");
break;
case SR_DF_META:
- g_debug("cli: received SR_DF_META");
+ g_debug("cli: Received SR_DF_META.");
meta = packet->payload;
for (l = meta->config; l; l = l->next) {
src = l->data;
switch (src->key) {
case SR_CONF_SAMPLERATE:
samplerate = g_variant_get_uint64(src->data);
- g_debug("cli: got samplerate %"PRIu64" Hz", samplerate);
+ g_debug("cli: Got samplerate %"PRIu64" Hz.", samplerate);
#ifdef HAVE_SRD
if (opt_pds) {
if (srd_session_metadata_set(srd_sess, SRD_CONF_SAMPLERATE,
break;
case SR_CONF_SAMPLE_INTERVAL:
samplerate = g_variant_get_uint64(src->data);
- g_debug("cli: got sample interval %"PRIu64" ms", samplerate);
+ g_debug("cli: Got sample interval %"PRIu64" ms.", samplerate);
break;
default:
/* Unknown metadata is not an error. */
break;
case SR_DF_TRIGGER:
- g_debug("cli: received SR_DF_TRIGGER");
- if (o->format->event)
- o->format->event(o, SR_DF_TRIGGER, &output_buf,
- &output_len);
+ g_debug("cli: Received SR_DF_TRIGGER.");
triggered = 1;
break;
case SR_DF_LOGIC:
logic = packet->payload;
- g_message("cli: received SR_DF_LOGIC, %"PRIu64" bytes", logic->length);
- sample_size = logic->unitsize;
+ g_message("cli: Received SR_DF_LOGIC (%"PRIu64" bytes, unitsize = %d).",
+ logic->length, logic->unitsize);
if (logic->length == 0)
break;
if (opt_wait_trigger && !triggered)
break;
- if (limit_samples && received_samples >= limit_samples)
- break;
-
- ret = sr_filter_probes(sample_size, unitsize, logic_probelist,
- logic->data, logic->length,
- &filter_out, &filter_out_len);
- if (ret != SR_OK)
+ if (limit_samples && rcvd_samples_logic >= limit_samples)
break;
- /*
- * 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.
- */
- if (limit_samples && (received_samples + logic->length / sample_size >
- limit_samples * sample_size))
- filter_out_len = limit_samples * sample_size - received_samples;
+ end_sample = rcvd_samples_logic + logic->length / logic->unitsize;
+ /* Cut off last packet according to the sample limit. */
+ if (limit_samples && end_sample > limit_samples)
+ end_sample = limit_samples;
+ input_len = (end_sample - rcvd_samples_logic) * logic->unitsize;
- if (opt_output_file && default_output_format) {
- /* Saving to a session file. */
- g_byte_array_append(savebuf, filter_out, filter_out_len);
- } else {
- if (opt_pds) {
+ if (opt_pds) {
#ifdef HAVE_SRD
- end_sample = received_samples + filter_out_len / unitsize;
- if (srd_session_send(srd_sess, received_samples, end_sample,
- (uint8_t*)filter_out, filter_out_len) != SRD_OK)
- sr_session_stop();
+ if (srd_session_send(srd_sess, rcvd_samples_logic, end_sample,
+ logic->data, input_len, logic->unitsize) != SRD_OK)
+ sr_session_stop(session);
#endif
- } 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_len) {
- fwrite(output_buf, 1, output_len, outfile);
- fflush(outfile);
- g_free(output_buf);
- }
- }
}
- g_free(filter_out);
- received_samples += logic->length / sample_size;
+ rcvd_samples_logic = end_sample;
break;
case SR_DF_ANALOG:
analog = packet->payload;
- g_message("cli: received SR_DF_ANALOG, %d samples", analog->num_samples);
+ g_message("cli: Received SR_DF_ANALOG (%d samples).", analog->num_samples);
if (analog->num_samples == 0)
break;
- if (limit_samples && received_samples >= limit_samples)
+ if (limit_samples && rcvd_samples_analog >= limit_samples)
break;
- if (o->format->data && packet->type == o->format->df_type) {
- o->format->data(o, (const uint8_t *)analog->data,
- analog->num_samples * sizeof(float),
- &output_buf, &output_len);
- if (output_buf) {
- fwrite(output_buf, 1, output_len, outfile);
- fflush(outfile);
- g_free(output_buf);
- }
- }
-
- received_samples += analog->num_samples;
+ rcvd_samples_analog += analog->num_samples;
break;
case SR_DF_FRAME_BEGIN:
- g_debug("cli: received SR_DF_FRAME_BEGIN");
- if (o->format->event) {
- o->format->event(o, SR_DF_FRAME_BEGIN, &output_buf,
- &output_len);
- if (output_buf) {
- fwrite(output_buf, 1, output_len, outfile);
- fflush(outfile);
- g_free(output_buf);
- }
- }
+ g_debug("cli: Received SR_DF_FRAME_BEGIN.");
break;
case SR_DF_FRAME_END:
- g_debug("cli: received SR_DF_FRAME_END");
- if (o->format->event) {
- o->format->event(o, SR_DF_FRAME_END, &output_buf,
- &output_len);
- if (output_buf) {
- fwrite(output_buf, 1, output_len, outfile);
- fflush(outfile);
- g_free(output_buf);
- }
- }
+ g_debug("cli: Received SR_DF_FRAME_END.");
break;
default:
break;
}
- if (o && o->format->receive) {
- if (o->format->receive(o, sdi, packet, &out) == SR_OK && out) {
- fwrite(out->str, 1, out->len, outfile);
- fflush(outfile);
- g_string_free(out, TRUE);
+ if (o && !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.
+ */
+ sr_output_send(oa, packet, &out);
+ }
+ if (outfile && out && out->len > 0) {
+ fwrite(out->str, 1, out->len, outfile);
+ fflush(outfile);
+ }
+ if (out)
+ g_string_free(out, TRUE);
}
}
- /* SR_DF_END needs to be handled after the output module's receive()
- * is called, so it can properly clean up that module etc. */
+ /*
+ * 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->format->event) {
- o->format->event(o, SR_DF_END, &output_buf, &output_len);
- if (output_buf) {
- if (outfile)
- fwrite(output_buf, 1, output_len, outfile);
- g_free(output_buf);
- output_len = 0;
- }
- }
-
- if (limit_samples && received_samples < limit_samples)
- g_warning("Device only sent %" PRIu64 " samples.",
- received_samples);
+ g_debug("cli: Received SR_DF_END.");
- if (opt_continuous)
- g_warning("Device stopped after %" PRIu64 " samples.",
- received_samples);
-
- g_array_free(logic_probelist, TRUE);
-
- if (o->format->cleanup)
- o->format->cleanup(o);
- g_free(o);
+ if (o)
+ sr_output_free(o);
o = NULL;
+ sr_output_free(oa);
+ oa = NULL;
+
if (outfile && outfile != stdout)
fclose(outfile);
- if (opt_output_file && default_output_format && savebuf->len) {
- 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);
+ if (limit_samples) {
+ if (rcvd_samples_logic > 0 && rcvd_samples_logic < limit_samples)
+ g_warning("Device only sent %" PRIu64 " samples.",
+ rcvd_samples_logic);
+ else if (rcvd_samples_analog > 0 && rcvd_samples_analog < limit_samples)
+ g_warning("Device only sent %" PRIu64 " samples.",
+ rcvd_samples_analog);
}
}
}
-int set_dev_options(struct sr_dev_inst *sdi, GHashTable *args)
+int opt_to_gvar(char *key, char *value, struct sr_config *src)
{
- const struct sr_config_info *srci;
- struct sr_probe_group *pg;
- GHashTableIter iter;
- gpointer key, value;
- int ret;
- double tmp_double;
- uint64_t tmp_u64, p, q, low, high;
+ const struct sr_key_info *srci, *srmqi;
+ double tmp_double, dlow, dhigh;
+ uint64_t tmp_u64, p, q, low, high, mqflags;
+ uint32_t mq;
+ GVariant *rational[2], *range[2], *gtup[2];
+ GVariantBuilder *vbl;
gboolean tmp_bool;
- GVariant *val, *rational[2], *range[2];
+ gchar **keyval;
+ int ret, i;
- g_hash_table_iter_init(&iter, args);
- while (g_hash_table_iter_next(&iter, &key, &value)) {
- if (!(srci = sr_config_info_name_get(key))) {
- g_critical("Unknown device option '%s'.", (char *) key);
- return SR_ERR;
- }
+ if (!(srci = sr_key_info_name_get(SR_KEY_CONFIG, key))) {
+ g_critical("Unknown device option '%s'.", (char *) key);
+ return -1;
+ }
+ src->key = srci->key;
- if ((value == NULL) &&
- (srci->datatype != SR_T_BOOL)) {
- g_critical("Option '%s' needs a value.", (char *)key);
- return SR_ERR;
- }
- val = NULL;
- switch (srci->datatype) {
- case SR_T_UINT64:
- ret = sr_parse_sizestring(value, &tmp_u64);
- if (ret != SR_OK)
- break;
- val = g_variant_new_uint64(tmp_u64);
+ if ((!value || strlen(value) == 0) &&
+ (srci->datatype != SR_T_BOOL)) {
+ g_critical("Option '%s' needs a value.", (char *)key);
+ return -1;
+ }
+
+ ret = 0;
+ switch (srci->datatype) {
+ case SR_T_UINT64:
+ ret = sr_parse_sizestring(value, &tmp_u64);
+ if (ret != 0)
break;
- case SR_T_CHAR:
- val = g_variant_new_string(value);
+ src->data = g_variant_new_uint64(tmp_u64);
+ break;
+ case SR_T_INT32:
+ ret = sr_parse_sizestring(value, &tmp_u64);
+ if (ret != 0)
break;
- case SR_T_BOOL:
- if (!value)
- tmp_bool = TRUE;
- else
- tmp_bool = sr_parse_boolstring(value);
- val = g_variant_new_boolean(tmp_bool);
+ src->data = g_variant_new_int32(tmp_u64);
+ break;
+ case SR_T_STRING:
+ src->data = g_variant_new_string(value);
+ break;
+ case SR_T_BOOL:
+ if (!value)
+ tmp_bool = TRUE;
+ else
+ tmp_bool = sr_parse_boolstring(value);
+ src->data = g_variant_new_boolean(tmp_bool);
+ break;
+ case SR_T_FLOAT:
+ tmp_double = strtof(value, NULL);
+ src->data = g_variant_new_double(tmp_double);
+ break;
+ case SR_T_RATIONAL_PERIOD:
+ if ((ret = sr_parse_period(value, &p, &q)) != SR_OK)
break;
- case SR_T_FLOAT:
- tmp_double = strtof(value, NULL);
- val = g_variant_new_double(tmp_double);
+ rational[0] = g_variant_new_uint64(p);
+ rational[1] = g_variant_new_uint64(q);
+ src->data = g_variant_new_tuple(rational, 2);
+ break;
+ case SR_T_RATIONAL_VOLT:
+ if ((ret = sr_parse_voltage(value, &p, &q)) != SR_OK)
break;
- case SR_T_RATIONAL_PERIOD:
- if ((ret = sr_parse_period(value, &p, &q)) != SR_OK)
- break;
- rational[0] = g_variant_new_uint64(p);
- rational[1] = g_variant_new_uint64(q);
- val = g_variant_new_tuple(rational, 2);
+ rational[0] = g_variant_new_uint64(p);
+ rational[1] = g_variant_new_uint64(q);
+ src->data = g_variant_new_tuple(rational, 2);
+ break;
+ case SR_T_UINT64_RANGE:
+ if (sscanf(value, "%"PRIu64"-%"PRIu64, &low, &high) != 2) {
+ ret = -1;
break;
- case SR_T_RATIONAL_VOLT:
- if ((ret = sr_parse_voltage(value, &p, &q)) != SR_OK)
- break;
- rational[0] = g_variant_new_uint64(p);
- rational[1] = g_variant_new_uint64(q);
- val = g_variant_new_tuple(rational, 2);
+ } else {
+ range[0] = g_variant_new_uint64(low);
+ range[1] = g_variant_new_uint64(high);
+ src->data = g_variant_new_tuple(range, 2);
+ }
+ break;
+ case SR_T_DOUBLE_RANGE:
+ if (sscanf(value, "%lf-%lf", &dlow, &dhigh) != 2) {
+ ret = -1;
+ break;
+ } else {
+ range[0] = g_variant_new_double(dlow);
+ range[1] = g_variant_new_double(dhigh);
+ src->data = g_variant_new_tuple(range, 2);
+ }
+ break;
+ case SR_T_KEYVALUE:
+ /* Expects the argument to be in the form of key=value. */
+ keyval = g_strsplit(value, "=", 2);
+ if (!keyval[0] || !keyval[1]) {
+ g_strfreev(keyval);
+ ret = -1;
break;
- case SR_T_UINT64_RANGE:
- if (sscanf(value, "%"PRIu64"-%"PRIu64, &low, &high) != 2) {
- ret = SR_ERR;
+ } else {
+ vbl = g_variant_builder_new(G_VARIANT_TYPE_DICTIONARY);
+ g_variant_builder_add(vbl, "{ss}",
+ keyval[0], keyval[1]);
+ src->data = g_variant_builder_end(vbl);
+ g_strfreev(keyval);
+ }
+ break;
+ case SR_T_MQ:
+ /*
+ Argument is MQ id e.g. ("voltage") optionally followed by one
+ or more /<mqflag> e.g. "/ac".
+ */
+ keyval = g_strsplit(value, "/", 0);
+ if (!keyval[0] || !(srmqi = sr_key_info_name_get(SR_KEY_MQ, keyval[0]))) {
+ g_strfreev(keyval);
+ ret = -1;
+ break;
+ }
+ mq = srmqi->key;
+ mqflags = 0;
+ for (i = 1; keyval[i]; i++) {
+ if (!(srmqi = sr_key_info_name_get(SR_KEY_MQFLAGS, keyval[i]))) {
+ ret = -1;
break;
- } else {
- range[0] = g_variant_new_uint64(low);
- range[1] = g_variant_new_uint64(high);
- val = g_variant_new_tuple(range, 2);
}
- break;
- default:
- ret = SR_ERR;
+ mqflags |= srmqi->key;
}
- if (val) {
- pg = select_probe_group(sdi);
- ret = sr_config_set(sdi, pg, srci->key, val);
+ g_strfreev(keyval);
+ if (ret != -1) {
+ gtup[0] = g_variant_new_uint32(mq);
+ gtup[1] = g_variant_new_uint64(mqflags);
+ src->data = g_variant_new_tuple(gtup, 2);
}
- if (ret != SR_OK) {
- g_critical("Failed to set device option '%s'.", (char *)key);
+ break;
+ default:
+ g_critical("Unknown data type specified for option '%s' "
+ "(driver implementation bug?).", key);
+ ret = -1;
+ }
+
+ if (ret < 0)
+ g_critical("Invalid value: '%s' for option '%s'", value, key);
+
+ return ret;
+}
+
+int set_dev_options(struct sr_dev_inst *sdi, GHashTable *args)
+{
+ struct sr_config src;
+ struct sr_channel_group *cg;
+ GHashTableIter iter;
+ gpointer key, value;
+ int ret;
+
+ g_hash_table_iter_init(&iter, args);
+ while (g_hash_table_iter_next(&iter, &key, &value)) {
+ if ((ret = opt_to_gvar(key, value, &src)) != 0)
+ return ret;
+ 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': %s.",
+ (char *)key, sr_strerror(ret));
return ret;
}
}
void run_session(void)
{
- GSList *devices;
+ GSList *devices, *real_devices, *sd;
GHashTable *devargs;
GVariant *gvar;
+ struct sr_session *session;
+ struct sr_trigger *trigger;
struct sr_dev_inst *sdi;
- int max_probes, i;
- char **triggerlist;
+ uint64_t min_samples, max_samples;
+ GArray *dev_opts;
+ guint i;
+ int is_demo_dev;
+ struct sr_dev_driver *driver;
+ const struct sr_transform *t;
+ GMainLoop *main_loop;
devices = device_scan();
if (!devices) {
g_critical("No devices found.");
return;
}
+
+ real_devices = NULL;
+ for (sd = devices; sd; sd = sd->next) {
+ sdi = sd->data;
+
+ driver = sr_dev_inst_driver_get(sdi);
+
+ if (!(dev_opts = sr_dev_options(driver, sdi, NULL))) {
+ g_critical("Failed to query list device options.");
+ return;
+ }
+
+ is_demo_dev = 0;
+ for (i = 0; i < dev_opts->len; i++) {
+ if (g_array_index(dev_opts, uint32_t, i) == SR_CONF_DEMO_DEV)
+ is_demo_dev = 1;
+ }
+
+ g_array_free(dev_opts, TRUE);
+
+ if (!is_demo_dev)
+ real_devices = g_slist_append(real_devices, sdi);
+ }
+
if (g_slist_length(devices) > 1) {
- g_critical("sigrok-cli only supports one device for capturing.");
- return;
+ if (g_slist_length(real_devices) != 1) {
+ g_critical("sigrok-cli only supports one device for capturing.");
+ return;
+ } else {
+ /* We only have one non-demo device. */
+ g_slist_free(devices);
+ devices = real_devices;
+ real_devices = NULL;
+ }
}
+
sdi = devices->data;
+ g_slist_free(devices);
+ g_slist_free(real_devices);
- sr_session_new();
- sr_session_datafeed_callback_add(datafeed_in, NULL);
+ sr_session_new(sr_ctx, &session);
+ sr_session_datafeed_callback_add(session, datafeed_in, NULL);
if (sr_dev_open(sdi) != SR_OK) {
g_critical("Failed to open device.");
return;
}
- if (sr_session_dev_add(sdi) != SR_OK) {
+ if (sr_session_dev_add(session, sdi) != SR_OK) {
g_critical("Failed to add device to session.");
- sr_session_destroy();
+ sr_session_destroy(session);
return;
}
}
}
- if (select_probes(sdi) != SR_OK) {
- g_critical("Failed to set probes.");
- sr_session_destroy();
+ if (select_channels(sdi) != SR_OK) {
+ g_critical("Failed to set channels.");
+ sr_session_destroy(session);
return;
}
+ trigger = NULL;
if (opt_triggers) {
- if (!(triggerlist = sr_parse_triggerstring(sdi, opt_triggers))) {
- sr_session_destroy();
+ if (!parse_triggerstring(sdi, opt_triggers, &trigger)) {
+ sr_session_destroy(session);
return;
}
- max_probes = g_slist_length(sdi->probes);
- for (i = 0; i < max_probes; i++) {
- if (triggerlist[i]) {
- sr_dev_trigger_set(sdi, i, triggerlist[i]);
- g_free(triggerlist[i]);
- }
+ if (sr_session_trigger_set(session, trigger) != SR_OK) {
+ sr_session_destroy(session);
+ return;
}
- g_free(triggerlist);
}
if (opt_continuous) {
if (!sr_dev_has_option(sdi, SR_CONF_CONTINUOUS)) {
g_critical("This device does not support continuous sampling.");
- sr_session_destroy();
+ sr_session_destroy(session);
return;
}
}
if (opt_time) {
if (set_limit_time(sdi) != SR_OK) {
- sr_session_destroy();
+ sr_session_destroy(session);
return;
}
}
if (opt_samples) {
if ((sr_parse_sizestring(opt_samples, &limit_samples) != SR_OK)) {
g_critical("Invalid sample limit '%s'.", opt_samples);
- sr_session_destroy();
+ sr_session_destroy(session);
return;
}
+ 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.
+ */
+ g_variant_get(gvar, "(tt)", &min_samples, &max_samples);
+ g_variant_unref(gvar);
+ if (limit_samples < min_samples) {
+ g_critical("The device stores at least %"PRIu64
+ " samples with the current settings.", min_samples);
+ }
+ if (limit_samples > max_samples) {
+ g_critical("The device can store only %"PRIu64
+ " samples with the current settings.", max_samples);
+ }
+ }
gvar = g_variant_new_uint64(limit_samples);
- if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_SAMPLES, gvar) != SR_OK) {
+ if (maybe_config_set(sr_dev_inst_driver_get(sdi), sdi, NULL, SR_CONF_LIMIT_SAMPLES, gvar) != SR_OK) {
g_critical("Failed to configure sample limit.");
- sr_session_destroy();
+ sr_session_destroy(session);
return;
}
}
if (opt_frames) {
if ((sr_parse_sizestring(opt_frames, &limit_frames) != SR_OK)) {
g_critical("Invalid sample limit '%s'.", opt_samples);
- sr_session_destroy();
+ sr_session_destroy(session);
return;
}
gvar = g_variant_new_uint64(limit_frames);
- if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_FRAMES, gvar) != SR_OK) {
+ if (maybe_config_set(sr_dev_inst_driver_get(sdi), sdi, NULL, SR_CONF_LIMIT_FRAMES, gvar) != SR_OK) {
g_critical("Failed to configure frame limit.");
- sr_session_destroy();
+ sr_session_destroy(session);
return;
}
}
- if (sr_session_start() != SR_OK) {
+ if (!(t = setup_transform_module(sdi)))
+ g_critical("Failed to initialize transform module.");
+
+ main_loop = g_main_loop_new(NULL, FALSE);
+
+ sr_session_stopped_callback_set(session,
+ (sr_session_stopped_callback)g_main_loop_quit, main_loop);
+
+ if (sr_session_start(session) != SR_OK) {
g_critical("Failed to start session.");
- sr_session_destroy();
+ g_main_loop_unref(main_loop);
+ sr_session_destroy(session);
return;
}
if (opt_continuous)
- add_anykey();
+ add_anykey(session);
- sr_session_run();
+ g_main_loop_run(main_loop);
if (opt_continuous)
clear_anykey();
- sr_session_datafeed_callback_remove_all();
- sr_session_destroy();
- g_slist_free(devices);
+ if (trigger)
+ sr_trigger_free(trigger);
+ sr_session_datafeed_callback_remove_all(session);
+ g_main_loop_unref(main_loop);
+ sr_session_destroy(session);
}
-
projects / sigrok-cli.git / blobdiff