#define DEFAULT_OUTPUT_FORMAT "bits:width=64"
+static struct sr_context *sr_ctx = NULL;
+
static uint64_t limit_samples = 0;
static uint64_t limit_frames = 0;
static struct sr_output_format *output_format = NULL;
value = g_hash_table_lookup(hash, key);
hwopt->value = g_strdup(value);
opts = g_slist_append(opts, hwopt);
- break;
}
g_list_free(keys);
return opts;
}
+static void free_hwopt(struct sr_hwopt *hwopt)
+{
+ g_free((void *)hwopt->value);
+ g_free(hwopt);
+}
+
static GSList *device_scan(void)
{
struct sr_dev_driver **drivers, *driver;
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;
}
/* Unknown options, already logged. */
return NULL;
devices = sr_driver_scan(driver, drvopts);
+ g_slist_free_full(drvopts, (GDestroyNotify)free_hwopt);
} else {
/* No driver specified, let them all scan on their own. */
devices = 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;
}
static void show_version(void)
{
- GSList *l;
+ const GSList *l;
struct sr_dev_driver **drivers;
struct sr_input_format **inputs;
struct sr_output_format **outputs;
static void print_dev_line(const struct sr_dev_inst *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 (sdi->probes)
- printf("with %d probes", g_slist_length(sdi->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");
}
printf(" %s\n", stropts[i]);
} else if (hwo->hwcap == SR_HWCAP_FILTER) {
- /* Supported trigger sources */
+ /* Supported filters */
printf(" %s", hwo->shortname);
if (sr_info_get(sdi->driver, SR_DI_FILTERS,
(const void **)&stropts, sdi) != SR_OK) {
}
static void datafeed_in(const struct sr_dev_inst *sdi,
- struct sr_datafeed_packet *packet)
+ const struct sr_datafeed_packet *packet)
{
static struct sr_output *o = NULL;
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 int triggered = 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;
- static int num_enabled_analog_probes = 0;
+ 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;
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)
received_samples);
if (outfile && outfile != stdout)
fclose(outfile);
+
+ if (o->format->cleanup)
+ o->format->cleanup(o);
g_free(o);
o = NULL;
break;
case SR_DF_META_ANALOG:
g_message("cli: Received SR_DF_META_ANALOG");
- meta_analog = packet->payload;
- 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(sdi->probes, i);
- if (probe->enabled)
- analog_probelist[num_enabled_analog_probes++] = probe;
- }
outfile = stdout;
if (opt_output_file) {
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;
static int select_probes(struct sr_dev_inst *sdi)
{
- char **probelist;
- int max_probes, i;
+ struct sr_probe *probe;
+ 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(sdi->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(sdi, i, probelist[i]);
- g_free(probelist[i]);
- } else {
- sr_dev_probe_enable(sdi, i, FALSE);
- }
+ 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;
}
ret = SR_ERR;
}
if (val)
- ret = sdi->driver->dev_config_set(sdi, hwo->hwcap, 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;
}
return SR_OK;
}
if (sr_driver_hwcap_exists(sdi->driver, SR_HWCAP_LIMIT_MSEC)) {
- if (sdi->driver->dev_config_set(sdi,
- SR_HWCAP_LIMIT_MSEC, &time_msec) != SR_OK) {
+ 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;
return SR_ERR;
}
- if (sdi->driver->dev_config_set(sdi,
- SR_HWCAP_LIMIT_SAMPLES, &limit_samples) != SR_OK) {
+ 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;
sr_session_new();
sr_session_datafeed_callback_add(datafeed_in);
+ if (sr_session_dev_add(sdi) != SR_OK) {
+ g_critical("Failed to use device.");
+ sr_session_destroy();
+ return;
+ }
+
if (opt_dev) {
if ((devargs = parse_generic_arg(opt_dev, FALSE))) {
if (set_dev_options(sdi, devargs) != SR_OK)
}
}
- if (sr_session_dev_add(sdi) != SR_OK) {
- g_critical("Failed to use device.");
- sr_session_destroy();
- return;
- }
-
if (select_probes(sdi) != SR_OK) {
g_critical("Failed to set probes.");
sr_session_destroy();
g_free(triggerlist);
}
- if (sdi->driver->dev_config_set(sdi, SR_HWCAP_PROBECONFIG,
- (char *)sdi->probes) != SR_OK) {
- g_critical("Failed to configure probes.");
- sr_session_destroy();
- return;
- }
-
if (opt_continuous) {
if (!sr_driver_hwcap_exists(sdi->driver, SR_HWCAP_CONTINUOUS)) {
g_critical("This device does not support continuous sampling.");
if (opt_samples) {
if ((sr_parse_sizestring(opt_samples, &limit_samples) != SR_OK)
- || (sdi->driver->dev_config_set(sdi, SR_HWCAP_LIMIT_SAMPLES,
+ || (sr_dev_config_set(sdi, SR_HWCAP_LIMIT_SAMPLES,
&limit_samples) != SR_OK)) {
g_critical("Failed to configure sample limit.");
sr_session_destroy();
if (opt_frames) {
if ((sr_parse_sizestring(opt_frames, &limit_frames) != SR_OK)
- || (sdi->driver->dev_config_set(sdi,
- SR_HWCAP_LIMIT_FRAMES, &limit_frames) != SR_OK)) {
+ || (sr_dev_config_set(sdi, SR_HWCAP_LIMIT_FRAMES,
+ &limit_frames) != SR_OK)) {
g_critical("Failed to configure frame limit.");
sr_session_destroy();
return;
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_pds)
- show_pd_detail();
else if (opt_input_file)
load_input_file();
else if (opt_samples || opt_time || opt_frames || opt_continuous)
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;
}