scan: Show serial number if available

[sigrok-cli.git] / show.c

diff --git a/show.c b/show.c
index ce001cdc55b47c3b099ad71989612c24cea53771..e62f69746358663190d4a8b625871efd79497119 100644 (file)
--- a/show.c
+++ b/show.c
@@ -286,12 +286,13 @@ static void print_dev_line(const struct sr_dev_inst *sdi)
        GString *s;
        GVariant *gvar;
        struct sr_dev_driver *driver;
-       const char *vendor, *model, *version;
+       const char *vendor, *model, *version, *sernum;
 
        driver = sr_dev_inst_driver_get(sdi);
        vendor = sr_dev_inst_vendor_get(sdi);
        model = sr_dev_inst_model_get(sdi);
        version = sr_dev_inst_version_get(sdi);
+       sernum = sr_dev_inst_sernum_get(sdi);
        channels = sr_dev_inst_channels_get(sdi);
 
        s = g_string_sized_new(128);
@@ -308,6 +309,8 @@ static void print_dev_line(const struct sr_dev_inst *sdi)
                g_string_append_printf(s, "%s ", model);
        if (version && version[0])
                g_string_append_printf(s, "%s ", version);
+       if (sernum && sernum[0])
+               g_string_append_printf(s, "[S/N: %s] ", sernum);
        if (channels) {
                if (g_slist_length(channels) == 1) {
                        ch = channels->data;
@@ -399,6 +402,8 @@ void show_dev_detail(void)
        unsigned int num_devices, i, j;
        char *tmp_str, *s, c;
        const char **stropts;
+       double tmp_flt;
+       const double *fltopts;
 
        if (parse_driver(opt_drv, &driver_from_opt, NULL)) {
                /* A driver was specified, report driver-wide options now. */
@@ -706,12 +711,32 @@ void show_dev_detail(void)
 
                } else if (srci->datatype == SR_T_FLOAT) {
                        printf("    %s: ", srci->id);
+                       tmp_flt = 0.0;
                        if (maybe_config_get(driver, sdi, channel_group, key,
                                        &gvar) == SR_OK) {
-                               printf("%f\n", g_variant_get_double(gvar));
+                               tmp_flt = g_variant_get_double(gvar);
                                g_variant_unref(gvar);
-                       } else
+                       }
+                       if (maybe_config_list(driver, sdi, channel_group, key,
+                                       &gvar) != SR_OK) {
+                               if (tmp_flt) {
+                                       /* Can't list, but got a value to show. */
+                                       printf("%f (current)", tmp_flt);
+                               }
                                printf("\n");
+                               continue;
+                       }
+                       fltopts = g_variant_get_fixed_array(gvar,
+                               &num_elements, sizeof(tmp_flt));
+                       for (i = 0; i < num_elements; i++) {
+                               if (i)
+                                       printf(", ");
+                               printf("%f", fltopts[i]);
+                               if (tmp_flt && fltopts[i] == tmp_flt)
+                                       printf(" (current)");
+                       }
+                       printf("\n");
+                       g_variant_unref(gvar);
 
                } else if (srci->datatype == SR_T_RATIONAL_PERIOD
                                || srci->datatype == SR_T_RATIONAL_VOLT) {
@@ -1062,7 +1087,7 @@ static void print_serial_port(gpointer data, gpointer user_data)
 
        port = (void *)data;
        (void)user_data;
-       printf("\t%s\t%s\n", port->name, port->description);
+       printf("  %s\t%s\n", port->name, port->description);
 }
 
 void show_serial_ports(void)