Add sr_device_get_info
authorAnatoly Sokolov <aesok@post.ru>
Sun, 29 Jan 2012 12:56:06 +0000 (16:56 +0400)
committerBert Vermeulen <bert@biot.com>
Mon, 30 Jan 2012 12:56:38 +0000 (13:56 +0100)
sigrok-cli.c

index 1bf6c7d801d40770f99f1d075ed0d251925abf5e..860c2ef9fc15db8f20cd46f3a84d37d258428ea1 100644 (file)
@@ -126,11 +126,11 @@ static void show_version(void)
        srd_exit();
 }
 
-static void print_device_line(struct sr_device *device)
+static void print_device_line(const struct sr_device *device)
 {
-       struct sr_device_instance *sdi;
+       const struct sr_device_instance *sdi;
 
-       sdi = device->plugin->get_device_info(device->plugin_index, SR_DI_INSTANCE);
+       sr_device_get_info(device, SR_DI_INSTANCE, (const void **) &sdi);
 
        if (sdi->vendor && sdi->vendor[0])
                printf("%s ", sdi->vendor);
@@ -176,9 +176,10 @@ static void show_device_detail(void)
 {
        struct sr_device *device;
        struct sr_hwcap_option *hwo;
-       struct sr_samplerates *samplerates;
+       const struct sr_samplerates *samplerates;
        int cap, *capabilities, i;
-       char *s, *title, *charopts, **stropts;
+       char *s, *title;
+       const char *charopts, **stropts;
 
        device = parse_devicestring(opt_device);
        if (!device) {
@@ -188,8 +189,8 @@ static void show_device_detail(void)
 
        print_device_line(device);
 
-       if ((charopts = (char *)device->plugin->get_device_info(
-                       device->plugin_index, SR_DI_TRIGGER_TYPES))) {
+       if (sr_device_get_info(device, SR_DI_TRIGGER_TYPES,
+                                                  (const void **) &charopts) == SR_OK) {
                printf("Supported triggers: ");
                while (*charopts) {
                        printf("%c ", *charopts);
@@ -211,21 +212,19 @@ static void show_device_detail(void)
 
                if (hwo->capability == SR_HWCAP_PATTERN_MODE) {
                        printf("    %s", hwo->shortname);
-                       stropts = (char **)device->plugin->get_device_info(
-                                       device->plugin_index, SR_DI_PATTERNMODES);
-                       if (!stropts) {
+                       if (sr_device_get_info(device, SR_DI_PATTERNMODES,
+                                                                  (const void **) &stropts) == SR_OK) {
+                               printf(" - supported modes:\n");
+                               for (i = 0; stropts[i]; i++)
+                                       printf("      %s\n", stropts[i]);
+                       } else {
                                printf("\n");
-                               continue;
                        }
-                       printf(" - supported modes:\n");
-                       for (i = 0; stropts[i]; i++)
-                               printf("      %s\n", stropts[i]);
                } else if (hwo->capability == SR_HWCAP_SAMPLERATE) {
                        printf("    %s", hwo->shortname);
                        /* Supported samplerates */
-                       samplerates = device->plugin->get_device_info(
-                               device->plugin_index, SR_DI_SAMPLERATES);
-                       if (!samplerates) {
+                       if (sr_device_get_info(device, SR_DI_SAMPLERATES,
+                                                                  (const void **) &samplerates) != SR_OK) {
                                printf("\n");
                                continue;
                        }
@@ -786,7 +785,7 @@ static void run_session(void)
        struct sr_device *device;
        GHashTable *devargs;
        int num_devices, max_probes, *capabilities, i;
-       uint64_t tmp_u64, time_msec;
+       uint64_t time_msec;
        char **probelist, *devspec;
 
        devargs = NULL;
@@ -883,9 +882,11 @@ static void run_session(void)
                         */
                        limit_samples = 0;
                        if (sr_device_has_hwcap(device, SR_HWCAP_SAMPLERATE)) {
-                               tmp_u64 = *((uint64_t *) device->plugin->get_device_info(
-                                               device->plugin_index, SR_DI_CUR_SAMPLERATE));
-                               limit_samples = tmp_u64 * time_msec / (uint64_t) 1000;
+                               const uint64_t *samplerate;
+
+                               sr_device_get_info(device, SR_DI_CUR_SAMPLERATE,
+                                                                  (const void **) &samplerate);
+                               limit_samples = (*samplerate) * time_msec / (uint64_t) 1000;
                        }
                        if (limit_samples == 0) {
                                printf("Not enough time at this samplerate.\n");