#define DEFAULT_OUTPUT_FORMAT "bits:width=64"
-extern struct sr_hwcap_option sr_drvopts[];
-extern struct sr_hwcap_option sr_hwcap_options[];
+static struct sr_context *sr_ctx = NULL;
static uint64_t limit_samples = 0;
static uint64_t limit_frames = 0;
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 gboolean opt_version = FALSE;
static gint opt_loglevel = SR_LOG_WARN; /* Show errors+warnings per default. */
static gchar *opt_pd_annotations = NULL;
static gchar *opt_input_format = NULL;
static gchar *opt_output_format = NULL;
+static gchar *opt_show = NULL;
static gchar *opt_time = NULL;
static gchar *opt_samples = NULL;
static gchar *opt_frames = NULL;
"Protocol decoder stack", NULL},
{"protocol-decoder-annotations", 'A', 0, G_OPTION_ARG_STRING, &opt_pd_annotations,
"Protocol decoder annotation(s) to show", NULL},
+ {"show", 0, 0, G_OPTION_ARG_NONE, &opt_show,
+ "Show device detail", NULL},
{"time", 0, 0, G_OPTION_ARG_STRING, &opt_time,
"How long to sample (ms)", NULL},
{"samples", 0, 0, G_OPTION_ARG_STRING, &opt_samples,
/* Convert driver options hash to GSList of struct sr_hwopt. */
static GSList *hash_to_hwopt(GHashTable *hash)
{
- struct sr_hwcap_option *ho;
+ const struct sr_hwcap_option *hwo;
struct sr_hwopt *hwopt;
GList *gl, *keys;
GSList *opts;
opts = NULL;
for (gl = keys; gl; gl = gl->next) {
key = gl->data;
- for (ho = sr_drvopts; ho->shortname; ho++) {
- if (!strcmp(key, ho->shortname)) {
- hwopt = g_try_malloc(sizeof(struct sr_hwopt));
- hwopt->hwopt = ho->hwcap;
- value = g_hash_table_lookup(hash, key);
- hwopt->value = g_strdup(value);
- opts = g_slist_append(opts, hwopt);
- break;
- }
- }
- if (!ho->shortname) {
+ if (!(hwo = sr_drvopt_name_get(key))) {
g_critical("Unknown option %s", key);
return NULL;
}
+ hwopt = g_try_malloc(sizeof(struct sr_hwopt));
+ hwopt->hwopt = hwo->hwcap;
+ value = g_hash_table_lookup(hash, key);
+ hwopt->value = g_strdup(value);
+ opts = g_slist_append(opts, hwopt);
}
g_list_free(keys);
return NULL;
}
g_free(drvname);
- if (sr_driver_init(driver) != SR_OK) {
+ if (sr_driver_init(sr_ctx, driver) != SR_OK) {
g_critical("Failed to initialize driver.");
return NULL;
}
drivers = sr_driver_list();
for (i = 0; drivers[i]; i++) {
driver = drivers[i];
- if (sr_driver_init(driver) != SR_OK) {
+ if (sr_driver_init(sr_ctx, driver) != SR_OK) {
g_critical("Failed to initialize driver.");
return NULL;
}
printf("\n");
}
-static void print_dev_line(const struct sr_dev *dev)
+static void print_dev_line(const struct sr_dev_inst *sdi)
{
- const struct sr_dev_inst *sdi;
-
- sr_dev_info_get(dev, SR_DI_INST, (const void **)&sdi);
+ struct sr_probe *probe;
+ GSList *l;
if (sdi->vendor && sdi->vendor[0])
printf("%s ", sdi->vendor);
printf("%s ", sdi->model);
if (sdi->version && sdi->version[0])
printf("%s ", sdi->version);
- if (dev->probes)
- printf("with %d probes", g_slist_length(dev->probes));
+ if (sdi->probes) {
+ if (g_slist_length(sdi->probes) == 1) {
+ probe = sdi->probes->data;
+ printf("with 1 probe: %s", probe->name);
+ } else {
+ printf("with %d probes:", g_slist_length(sdi->probes));
+ for (l = sdi->probes; l; l = l->next) {
+ probe = l->data;
+ printf(" %s", probe->name);
+ }
+ }
+ }
printf("\n");
}
static void show_dev_list(void)
{
- struct sr_dev *dev, *demo_dev;
- GSList *devs, *l;
- int devcnt;
+ struct sr_dev_inst *sdi;
+ GSList *devices, *l;
- devcnt = 0;
- devs = sr_dev_list();
-
- if (g_slist_length(devs) == 0)
+ if (!(devices = device_scan()))
return;
- printf("The following devices were found:\nID Device\n");
- demo_dev = NULL;
- for (l = devs; l; l = l->next) {
- dev = l->data;
- if (sr_dev_has_hwcap(dev, SR_HWCAP_DEMO_DEV)) {
- demo_dev = dev;
- continue;
- }
- printf("%-3d ", devcnt++);
- print_dev_line(dev);
- }
- if (demo_dev) {
- printf("demo ");
- print_dev_line(demo_dev);
+ printf("The following devices were found:\n");
+ for (l = devices; l; l = l->next) {
+ sdi = l->data;
+ print_dev_line(sdi);
}
+ g_slist_free(devices);
+
}
static void show_dev_detail(void)
{
- struct sr_dev *dev;
+ struct sr_dev_inst *sdi;
const struct sr_hwcap_option *hwo;
const struct sr_samplerates *samplerates;
struct sr_rational *rationals;
+ GSList *devices;
uint64_t *integers;
- const int *hwcaps;
- int cap, i;
+ const int *hwopts, *hwcaps;
+ int cap, num_devices, n, i;
char *s, *title;
const char *charopts, **stropts;
- dev = parse_devstring(opt_dev);
- if (!dev) {
- printf("No such device. Use -D to list all devices.\n");
+ if (!(devices = device_scan())) {
+ g_critical("No devices found.");
return;
}
- print_dev_line(dev);
+ num_devices = g_slist_length(devices);
+ if (num_devices > 1) {
+ if (!opt_dev) {
+ g_critical("%d devices found. Use --list-devices to show them, "
+ "and --device to select one.", num_devices);
+ return;
+ }
+ /* opt_dev is NULL if not specified, which is fine. */
+ n = strtol(opt_dev, NULL, 10);
+ if (n >= num_devices) {
+ g_critical("%d devices found, numbered starting from 0.",
+ num_devices);
+ return;
+ }
+ sdi = g_slist_nth_data(devices, n);
+ } else
+ sdi = g_slist_nth_data(devices, 0);
+
+ print_dev_line(sdi);
- if (sr_dev_info_get(dev, SR_DI_TRIGGER_TYPES,
- (const void **)&charopts) == SR_OK) {
+ if (sr_info_get(sdi->driver, SR_DI_TRIGGER_TYPES, (const void **)&charopts,
+ sdi) == SR_OK && charopts) {
printf("Supported triggers: ");
while (*charopts) {
printf("%c ", *charopts);
printf("\n");
}
- title = "Supported options:\n";
- hwcaps = dev->driver->hwcap_get_all();
+ if ((sr_info_get(sdi->driver, SR_DI_HWOPTS, (const void **)&hwopts,
+ NULL) == SR_OK) && hwopts) {
+ printf("Supported driver options:\n");
+ for (i = 0; hwopts[i]; i++) {
+ if (!(hwo = sr_drvopt_get(hwopts[i])))
+ continue;
+ printf(" %s\n", hwo->shortname);
+ }
+ }
+
+ title = "Supported device options:\n";
+ if ((sr_info_get(sdi->driver, SR_DI_HWCAPS, (const void **)&hwcaps,
+ NULL) != SR_OK) || !hwcaps)
+ /* Driver supports no device instance options. */
+ return;
+
for (cap = 0; hwcaps[cap]; cap++) {
- if (!(hwo = sr_hw_hwcap_get(hwcaps[cap])))
+ if (!(hwo = sr_devopt_get(hwcaps[cap])))
continue;
if (title) {
if (hwo->hwcap == SR_HWCAP_PATTERN_MODE) {
/* Pattern generator modes */
printf(" %s", hwo->shortname);
- if (sr_dev_info_get(dev, SR_DI_PATTERNS,
- (const void **)&stropts) == SR_OK) {
+ if (sr_info_get(sdi->driver, SR_DI_PATTERNS,
+ (const void **)&stropts, sdi) == SR_OK) {
printf(" - supported patterns:\n");
for (i = 0; stropts[i]; i++)
printf(" %s\n", stropts[i]);
} else if (hwo->hwcap == SR_HWCAP_SAMPLERATE) {
/* Supported samplerates */
printf(" %s", hwo->shortname);
- if (sr_dev_info_get(dev, SR_DI_SAMPLERATES,
- (const void **)&samplerates) != SR_OK) {
+ if (sr_info_get(sdi->driver, SR_DI_SAMPLERATES,
+ (const void **)&samplerates, sdi) != SR_OK) {
printf("\n");
continue;
}
} else if (hwo->hwcap == SR_HWCAP_BUFFERSIZE) {
/* Supported buffer sizes */
printf(" %s", hwo->shortname);
- if (sr_dev_info_get(dev, SR_DI_BUFFERSIZES,
- (const void **)&integers) != SR_OK) {
+ if (sr_info_get(sdi->driver, SR_DI_BUFFERSIZES,
+ (const void **)&integers, sdi) != SR_OK) {
printf("\n");
continue;
}
} else if (hwo->hwcap == SR_HWCAP_TIMEBASE) {
/* Supported time bases */
printf(" %s", hwo->shortname);
- if (sr_dev_info_get(dev, SR_DI_TIMEBASES,
- (const void **)&rationals) != SR_OK) {
+ if (sr_info_get(sdi->driver, SR_DI_TIMEBASES,
+ (const void **)&rationals, sdi) != SR_OK) {
printf("\n");
continue;
}
} else if (hwo->hwcap == SR_HWCAP_TRIGGER_SOURCE) {
/* Supported trigger sources */
printf(" %s", hwo->shortname);
- if (sr_dev_info_get(dev, SR_DI_TRIGGER_SOURCES,
- (const void **)&stropts) != SR_OK) {
+ if (sr_info_get(sdi->driver, SR_DI_TRIGGER_SOURCES,
+ (const void **)&stropts, sdi) != SR_OK) {
printf("\n");
continue;
}
} else if (hwo->hwcap == SR_HWCAP_FILTER) {
/* Supported trigger sources */
printf(" %s", hwo->shortname);
- if (sr_dev_info_get(dev, SR_DI_FILTERS,
- (const void **)&stropts) != SR_OK) {
+ if (sr_info_get(sdi->driver, SR_DI_FILTERS,
+ (const void **)&stropts, sdi) != SR_OK) {
printf("\n");
continue;
}
} else if (hwo->hwcap == SR_HWCAP_VDIV) {
/* Supported volts/div values */
printf(" %s", hwo->shortname);
- if (sr_dev_info_get(dev, SR_DI_VDIVS,
- (const void **)&rationals) != SR_OK) {
+ if (sr_info_get(sdi->driver, SR_DI_VDIVS,
+ (const void **)&rationals, sdi) != SR_OK) {
printf("\n");
continue;
}
} else if (hwo->hwcap == SR_HWCAP_COUPLING) {
/* Supported coupling settings */
printf(" %s", hwo->shortname);
- if (sr_dev_info_get(dev, SR_DI_COUPLING,
- (const void **)&stropts) != SR_OK) {
+ if (sr_info_get(sdi->driver, SR_DI_COUPLING,
+ (const void **)&stropts, sdi) != SR_OK) {
printf("\n");
continue;
}
printf(" %s\n", hwo->shortname);
}
}
+
}
static void show_pd_detail(void)
pdtokens = g_strsplit(opt_pds, ",", -1);
for (pdtok = pdtokens; *pdtok; pdtok++) {
if (!(dec = srd_decoder_get_by_id(*pdtok))) {
- printf("Protocol decoder %s not found.\n", *pdtok);
+ g_critical("Protocol decoder %s not found.", *pdtok);
return;
}
printf("ID: %s\nName: %s\nLong name: %s\nDescription: %s\n",
g_strfreev(pdtokens);
}
-static void datafeed_in(struct sr_dev *dev, struct sr_datafeed_packet *packet)
+static void datafeed_in(const struct sr_dev_inst *sdi,
+ const struct sr_datafeed_packet *packet)
{
static struct sr_output *o = NULL;
- static int logic_probelist[SR_MAX_NUM_PROBES] = { 0 };
+ static int logic_probelist[SR_MAX_NUM_PROBES] = { -1 };
static struct sr_probe *analog_probelist[SR_MAX_NUM_PROBES];
static uint64_t received_samples = 0;
static int unitsize = 0;
static FILE *outfile = NULL;
static int num_analog_probes = 0;
struct sr_probe *probe;
- struct sr_datafeed_logic *logic;
- struct sr_datafeed_meta_logic *meta_logic;
- struct sr_datafeed_analog *analog;
- struct sr_datafeed_meta_analog *meta_analog;
+ const struct sr_datafeed_logic *logic;
+ const struct sr_datafeed_meta_logic *meta_logic;
+ const struct sr_datafeed_analog *analog;
+ const struct sr_datafeed_meta_analog *meta_analog;
static int num_enabled_analog_probes = 0;
int num_enabled_probes, sample_size, ret, i;
uint64_t output_len, filter_out_len;
uint8_t *output_buf, *filter_out;
+ GString *out;
/* If the first packet to come in isn't a header, don't even try. */
if (packet->type != SR_DF_HEADER && o == NULL)
exit(1);
}
o->format = output_format;
- o->dev = dev;
+ o->sdi = (struct sr_dev_inst *)sdi;
o->param = output_format_param;
if (o->format->init) {
if (o->format->init(o) != SR_OK) {
if (opt_continuous)
g_warning("Device stopped after %" PRIu64 " samples.",
received_samples);
- sr_session_stop();
if (outfile && outfile != stdout)
fclose(outfile);
+
+ if (o->format->cleanup)
+ o->format->cleanup(o);
g_free(o);
o = NULL;
break;
meta_logic = packet->payload;
num_enabled_probes = 0;
for (i = 0; i < meta_logic->num_probes; i++) {
- probe = g_slist_nth_data(dev->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;
* dump everything in the datastore as it comes in,
* and save from there after the session. */
outfile = NULL;
- ret = sr_datastore_new(unitsize, &(dev->datastore));
+ ret = sr_datastore_new(unitsize, &singleds);
if (ret != SR_OK) {
- printf("Failed to create datastore.\n");
+ g_critical("Failed to create datastore.");
exit(1);
}
} else {
break;
ret = sr_filter_probes(sample_size, unitsize, logic_probelist,
- logic->data, logic->length,
- &filter_out, &filter_out_len);
+ logic->data, logic->length,
+ &filter_out, &filter_out_len);
if (ret != SR_OK)
break;
limit_samples * sample_size))
filter_out_len = limit_samples * sample_size - received_samples;
- if (dev->datastore)
- sr_datastore_put(dev->datastore, filter_out,
- filter_out_len, sample_size, logic_probelist);
+ 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
num_analog_probes = meta_analog->num_probes;
num_enabled_analog_probes = 0;
for (i = 0; i < num_analog_probes; i++) {
- probe = g_slist_nth_data(dev->probes, i);
+ probe = g_slist_nth_data(sdi->probes, i);
if (probe->enabled)
analog_probelist[num_enabled_analog_probes++] = probe;
}
* dump everything in the datastore as it comes in,
* and save from there after the session. */
outfile = NULL;
- ret = sr_datastore_new(unitsize, &(dev->datastore));
+ ret = sr_datastore_new(unitsize, &singleds);
if (ret != SR_OK) {
- printf("Failed to create datastore.\n");
+ g_critical("Failed to create datastore.");
exit(1);
}
} else {
g_message("received unknown packet type %d", packet->type);
}
+ if (o && o->format->recv) {
+ out = o->format->recv(o, sdi, packet);
+ if (out && out->len) {
+ fwrite(out->str, 1, out->len, outfile);
+ fflush(outfile);
+ }
+ }
+
}
/* Register the given PDs for this session.
int ret;
char **pdtokens, **pdtok, *pd_name;
- /* Avoid compiler warnings. */
(void)dev;
ret = 0;
fflush(stdout);
}
-static int select_probes(struct sr_dev *dev)
+static int select_probes(struct sr_dev_inst *sdi)
{
struct sr_probe *probe;
- char **probelist;
- int max_probes, i;
+ GSList *selected_probes, *l;
if (!opt_probes)
return SR_OK;
- /*
- * This only works because a device by default initializes
- * and enables all its probes.
- */
- max_probes = g_slist_length(dev->probes);
- probelist = parse_probestring(max_probes, opt_probes);
- if (!probelist) {
+ if (!(selected_probes = parse_probestring(sdi, opt_probes)))
return SR_ERR;
- }
- for (i = 0; i < max_probes; i++) {
- if (probelist[i]) {
- sr_dev_probe_name_set(dev, i + 1, probelist[i]);
- g_free(probelist[i]);
- } else {
- probe = sr_dev_probe_find(dev, i + 1);
+ for (l = sdi->probes; l; l = l->next) {
+ probe = l->data;
+ if (g_slist_find(selected_probes, probe))
+ probe->enabled = TRUE;
+ else
probe->enabled = FALSE;
- }
}
- g_free(probelist);
+ g_slist_free(selected_probes);
return SR_OK;
}
char *fmtspec = NULL;
if (opt_input_format) {
- fmtargs = parse_generic_arg(opt_input_format);
+ fmtargs = parse_generic_arg(opt_input_format, TRUE);
fmtspec = g_hash_table_lookup(fmtargs, "sigrok_key");
}
/* The exact cause was already logged. */
return;
}
-;
+
if (fmtargs)
g_hash_table_remove(fmtargs, "sigrok_key");
}
}
- if (select_probes(in->vdev) > 0)
+ if (select_probes(in->sdi) > 0)
return;
sr_session_new();
sr_session_datafeed_callback_add(datafeed_in);
- if (sr_session_dev_add(in->vdev) != SR_OK) {
+ if (sr_session_dev_add(in->sdi) != SR_OK) {
g_critical("Failed to use device.");
sr_session_destroy();
return;
input_format->loadfile(in, opt_input_file);
if (opt_output_file && default_output_format) {
- if (sr_session_save(opt_output_file) != SR_OK)
+ if (sr_session_save(opt_output_file, in->sdi, singleds) != SR_OK)
g_critical("Failed to save session.");
}
sr_session_destroy();
}
}
-int num_real_devs(void)
-{
- struct sr_dev *dev;
- GSList *devs, *l;
- int num_devs;
-
- num_devs = 0;
- devs = sr_dev_list();
- for (l = devs; l; l = l->next) {
- dev = l->data;
- if (!sr_dev_has_hwcap(dev, SR_HWCAP_DEMO_DEV))
- num_devs++;
- }
-
- return num_devs;
-}
-
-static int set_dev_options(struct sr_dev *dev, GHashTable *args)
+static int set_dev_options(struct sr_dev_inst *sdi, GHashTable *args)
{
+ const struct sr_hwcap_option *hwo;
GHashTableIter iter;
gpointer key, value;
- int ret, i;
+ int ret;
float tmp_float;
uint64_t tmp_u64;
struct sr_rational tmp_rat;
gboolean tmp_bool;
- gboolean found;
+ void *val;
g_hash_table_iter_init(&iter, args);
while (g_hash_table_iter_next(&iter, &key, &value)) {
- found = FALSE;
- for (i = 0; sr_hwcap_options[i].hwcap; i++) {
- if (strcmp(sr_hwcap_options[i].shortname, key))
- continue;
- if ((value == NULL) &&
- (sr_hwcap_options[i].type != SR_T_BOOL)) {
- g_critical("Option '%s' needs a value.", (char *)key);
- return SR_ERR;
- }
- found = TRUE;
- switch (sr_hwcap_options[i].type) {
- case SR_T_UINT64:
- ret = sr_parse_sizestring(value, &tmp_u64);
- if (ret != SR_OK)
- break;
- ret = dev->driver->dev_config_set(dev->driver_index,
- sr_hwcap_options[i].hwcap, &tmp_u64);
- break;
- case SR_T_CHAR:
- ret = dev->driver->dev_config_set(dev->driver_index,
- sr_hwcap_options[i].hwcap, value);
- break;
- case SR_T_BOOL:
- if (!value)
- tmp_bool = TRUE;
- else
- tmp_bool = sr_parse_boolstring(value);
- ret = dev->driver->dev_config_set(dev->driver_index,
- sr_hwcap_options[i].hwcap,
- GINT_TO_POINTER(tmp_bool));
- break;
- case SR_T_FLOAT:
- tmp_float = strtof(value, NULL);
- ret = dev->driver->dev_config_set(dev->driver_index,
- sr_hwcap_options[i].hwcap, &tmp_float);
+ if (!(hwo = sr_devopt_name_get(key))) {
+ g_critical("Unknown device option '%s'.", (char *) key);
+ return SR_ERR;
+ }
+
+ if ((value == NULL) &&
+ (hwo->type != SR_T_BOOL)) {
+ g_critical("Option '%s' needs a value.", (char *)key);
+ return SR_ERR;
+ }
+ val = NULL;
+ switch (hwo->type) {
+ case SR_T_UINT64:
+ ret = sr_parse_sizestring(value, &tmp_u64);
+ if (ret != SR_OK)
break;
- case SR_T_RATIONAL_PERIOD:
- if ((ret = sr_parse_period(value, &tmp_rat)) != SR_OK)
- break;
- ret = dev->driver->dev_config_set(dev->driver_index,
- sr_hwcap_options[i].hwcap, &tmp_rat);
+ val = &tmp_u64;
+ break;
+ case SR_T_CHAR:
+ val = value;
+ break;
+ case SR_T_BOOL:
+ if (!value)
+ tmp_bool = TRUE;
+ else
+ tmp_bool = sr_parse_boolstring(value);
+ val = &tmp_bool;
+ break;
+ case SR_T_FLOAT:
+ tmp_float = strtof(value, NULL);
+ val = &tmp_float;
+ break;
+ case SR_T_RATIONAL_PERIOD:
+ if ((ret = sr_parse_period(value, &tmp_rat)) != SR_OK)
break;
- case SR_T_RATIONAL_VOLT:
- if ((ret = sr_parse_voltage(value, &tmp_rat)) != SR_OK)
- break;
- ret = dev->driver->dev_config_set(dev->driver_index,
- sr_hwcap_options[i].hwcap, &tmp_rat);
+ val = &tmp_rat;
+ break;
+ case SR_T_RATIONAL_VOLT:
+ if ((ret = sr_parse_voltage(value, &tmp_rat)) != SR_OK)
break;
- default:
- ret = SR_ERR;
- }
+ val = &tmp_rat;
+ break;
+ default:
+ ret = SR_ERR;
+ }
+ if (val)
+ ret = sr_dev_config_set(sdi, hwo->hwcap, val);
+ if (ret != SR_OK) {
+ g_critical("Failed to set device option '%s'.", (char *)key);
+ return ret;
+ }
+ else
+ break;
+ }
- if (ret != SR_OK) {
- g_critical("Failed to set device option '%s'.", (char *)key);
- return ret;
- }
- else
- break;
+ return SR_OK;
+}
+
+static int set_limit_time(const struct sr_dev_inst *sdi)
+{
+ uint64_t time_msec;
+ uint64_t *samplerate;
+
+ time_msec = sr_parse_timestring(opt_time);
+ if (time_msec == 0) {
+ g_critical("Invalid time '%s'", opt_time);
+ sr_session_destroy();
+ return SR_ERR;
+ }
+
+ if (sr_driver_hwcap_exists(sdi->driver, SR_HWCAP_LIMIT_MSEC)) {
+ if (sr_dev_config_set(sdi, SR_HWCAP_LIMIT_MSEC, &time_msec) != SR_OK) {
+ g_critical("Failed to configure time limit.");
+ sr_session_destroy();
+ return SR_ERR;
}
- if (!found) {
- g_critical("Unknown device option '%s'.", (char *) key);
+ }
+ else {
+ /* time limit set, but device doesn't support this...
+ * convert to samples based on the samplerate.
+ */
+ limit_samples = 0;
+ if (sr_dev_has_hwcap(sdi, SR_HWCAP_SAMPLERATE)) {
+ sr_info_get(sdi->driver, SR_DI_CUR_SAMPLERATE,
+ (const void **)&samplerate, sdi);
+ limit_samples = (*samplerate) * time_msec / (uint64_t)1000;
+ }
+ if (limit_samples == 0) {
+ g_critical("Not enough time at this samplerate.");
+ sr_session_destroy();
+ return SR_ERR;
+ }
+
+ if (sr_dev_config_set(sdi, SR_HWCAP_LIMIT_SAMPLES,
+ &limit_samples) != SR_OK) {
+ g_critical("Failed to configure time-based sample limit.");
+ sr_session_destroy();
return SR_ERR;
}
}
static void run_session(void)
{
- struct sr_dev *dev;
+ GSList *devices;
GHashTable *devargs;
- int num_devs, max_probes, i;
- uint64_t time_msec;
- char **probelist, *devspec;
+ struct sr_dev_inst *sdi;
+ int max_probes, i;
+ char **triggerlist;
- devargs = NULL;
- if (opt_dev) {
- devargs = parse_generic_arg(opt_dev);
- devspec = g_hash_table_lookup(devargs, "sigrok_key");
- dev = parse_devstring(devspec);
- if (!dev) {
- g_critical("Device not found.");
- return;
- }
- g_hash_table_remove(devargs, "sigrok_key");
- } else {
- num_devs = num_real_devs();
- if (num_devs == 1) {
- /* No device specified, but there is only one. */
- devargs = NULL;
- dev = parse_devstring("0");
- } else if (num_devs == 0) {
- g_critical("No devices found.");
- return;
- } else {
- g_critical("%d devices found, please select one.", num_devs);
- return;
- }
+ devices = device_scan();
+ if (!devices) {
+ g_critical("No devices found.");
+ return;
+ }
+ if (g_slist_length(devices) > 1) {
+ g_critical("sigrok-cli only supports one device for capturing.");
+ return;
}
+ sdi = devices->data;
sr_session_new();
sr_session_datafeed_callback_add(datafeed_in);
- if (sr_session_dev_add(dev) != SR_OK) {
+ if (sr_session_dev_add(sdi) != SR_OK) {
g_critical("Failed to use device.");
sr_session_destroy();
return;
}
- if (devargs) {
- if (set_dev_options(dev, devargs) != SR_OK) {
- sr_session_destroy();
- return;
+ if (opt_dev) {
+ if ((devargs = parse_generic_arg(opt_dev, FALSE))) {
+ if (set_dev_options(sdi, devargs) != SR_OK)
+ return;
+ g_hash_table_destroy(devargs);
}
- g_hash_table_destroy(devargs);
}
- if (select_probes(dev) != SR_OK)
- return;
-
- if (opt_continuous) {
- if (!sr_driver_hwcap_exists(dev->driver, SR_HWCAP_CONTINUOUS)) {
- g_critical("This device does not support continuous sampling.");
- sr_session_destroy();
- return;
- }
+ if (select_probes(sdi) != SR_OK) {
+ g_critical("Failed to set probes.");
+ sr_session_destroy();
+ return;
}
if (opt_triggers) {
- probelist = sr_parse_triggerstring(dev, opt_triggers);
- if (!probelist) {
+ if (!(triggerlist = sr_parse_triggerstring(sdi, opt_triggers))) {
sr_session_destroy();
return;
}
-
- max_probes = g_slist_length(dev->probes);
+ max_probes = g_slist_length(sdi->probes);
for (i = 0; i < max_probes; i++) {
- if (probelist[i]) {
- sr_dev_trigger_set(dev, i + 1, probelist[i]);
- g_free(probelist[i]);
+ if (triggerlist[i]) {
+ sr_dev_trigger_set(sdi, i, triggerlist[i]);
+ g_free(triggerlist[i]);
}
}
- g_free(probelist);
+ g_free(triggerlist);
}
- if (opt_time) {
- time_msec = sr_parse_timestring(opt_time);
- if (time_msec == 0) {
- g_critical("Invalid time '%s'", opt_time);
+ if (opt_continuous) {
+ if (!sr_driver_hwcap_exists(sdi->driver, SR_HWCAP_CONTINUOUS)) {
+ g_critical("This device does not support continuous sampling.");
sr_session_destroy();
return;
}
+ }
- if (sr_driver_hwcap_exists(dev->driver, SR_HWCAP_LIMIT_MSEC)) {
- if (dev->driver->dev_config_set(dev->driver_index,
- SR_HWCAP_LIMIT_MSEC, &time_msec) != SR_OK) {
- g_critical("Failed to configure time limit.");
- sr_session_destroy();
- return;
- }
- }
- else {
- /* time limit set, but device doesn't support this...
- * convert to samples based on the samplerate.
- */
- limit_samples = 0;
- if (sr_dev_has_hwcap(dev, SR_HWCAP_SAMPLERATE)) {
- const uint64_t *samplerate;
-
- sr_dev_info_get(dev, SR_DI_CUR_SAMPLERATE,
- (const void **)&samplerate);
- limit_samples = (*samplerate) * time_msec / (uint64_t)1000;
- }
- if (limit_samples == 0) {
- g_critical("Not enough time at this samplerate.");
- sr_session_destroy();
- return;
- }
-
- if (dev->driver->dev_config_set(dev->driver_index,
- SR_HWCAP_LIMIT_SAMPLES, &limit_samples) != SR_OK) {
- g_critical("Failed to configure time-based sample limit.");
- sr_session_destroy();
- return;
- }
+ if (opt_time) {
+ if (set_limit_time(sdi) != SR_OK) {
+ sr_session_destroy();
+ return;
}
}
if (opt_samples) {
if ((sr_parse_sizestring(opt_samples, &limit_samples) != SR_OK)
- || (dev->driver->dev_config_set(dev->driver_index,
- SR_HWCAP_LIMIT_SAMPLES, &limit_samples) != SR_OK)) {
+ || (sr_dev_config_set(sdi, SR_HWCAP_LIMIT_SAMPLES,
+ &limit_samples) != SR_OK)) {
g_critical("Failed to configure sample limit.");
sr_session_destroy();
return;
if (opt_frames) {
if ((sr_parse_sizestring(opt_frames, &limit_frames) != SR_OK)
- || (dev->driver->dev_config_set(dev->driver_index,
- SR_HWCAP_LIMIT_FRAMES, &limit_frames) != SR_OK)) {
- printf("Failed to configure frame limit.\n");
+ || (sr_dev_config_set(sdi, SR_HWCAP_LIMIT_FRAMES,
+ &limit_frames) != SR_OK)) {
+ g_critical("Failed to configure frame limit.");
sr_session_destroy();
return;
}
}
- if (dev->driver->dev_config_set(dev->driver_index,
- SR_HWCAP_PROBECONFIG, (char *)dev->probes) != SR_OK) {
- g_critical("Failed to configure probes.");
- sr_session_destroy();
- return;
- }
-
if (sr_session_start() != SR_OK) {
g_critical("Failed to start session.");
sr_session_destroy();
clear_anykey();
if (opt_output_file && default_output_format) {
- if (sr_session_save(opt_output_file) != SR_OK)
+ if (sr_session_save(opt_output_file, sdi, singleds) != SR_OK)
g_critical("Failed to save session.");
}
sr_session_destroy();
+ g_slist_free(devices);
+
}
static void logger(const gchar *log_domain, GLogLevelFlags log_level,
const gchar *message, gpointer cb_data)
{
- /* Avoid compiler warnings. */
(void)log_domain;
(void)cb_data;
int main(int argc, char **argv)
{
+ int ret = 1;
GOptionContext *context;
GError *error;
if (!g_option_context_parse(context, &argc, &argv, &error)) {
g_critical("%s", error->message);
- return 1;
+ goto done;
}
/* Set the loglevel (amount of messages to output) for libsigrok. */
if (sr_log_loglevel_set(opt_loglevel) != SR_OK)
- return 1;
+ goto done;
/* Set the loglevel (amount of messages to output) for libsigrokdecode. */
if (srd_log_loglevel_set(opt_loglevel) != SRD_OK)
- return 1;
+ goto done;
- if (sr_init() != SR_OK)
- return 1;
+ if (sr_init(&sr_ctx) != SR_OK)
+ goto done;
if (opt_pds) {
if (srd_init(NULL) != SRD_OK)
- return 1;
+ goto done;
if (register_pds(NULL, opt_pds) != 0)
- return 1;
+ goto done;
if (srd_pd_output_callback_add(SRD_OUTPUT_ANN,
show_pd_annotations, NULL) != SRD_OK)
- return 1;
+ goto done;
if (setup_pd_stack() != 0)
- return 1;
+ goto done;
if (setup_pd_annotations() != 0)
- return 1;
+ goto done;
}
if (setup_output_format() != 0)
- return 1;
+ goto done;
if (opt_version)
show_version();
else if (opt_list_devs)
show_dev_list();
+ else if (opt_pds && opt_show)
+ show_pd_detail();
+ else if (opt_show)
+ show_dev_detail();
else if (opt_input_file)
load_input_file();
else if (opt_samples || opt_time || opt_frames || opt_continuous)
run_session();
- else if (opt_dev)
- show_dev_detail();
- else if (opt_pds)
- show_pd_detail();
else
printf("%s", g_option_context_get_help(context, TRUE, NULL));
if (opt_pds)
srd_exit();
+ ret = 0;
+
+done:
+ if (sr_ctx)
+ sr_exit(sr_ctx);
+
g_option_context_free(context);
- sr_exit();
- return 0;
+ return ret;
}