]> sigrok.org Git - libsigrok.git/blobdiff - device.c
libsigrok: Coding style fixes.
[libsigrok.git] / device.c
index cef3aac3dd787db6bfc4c482dfb17347f951cd13..0b59621ef08dc8876c24e3997c16d0c232023c0a 100644 (file)
--- a/device.c
+++ b/device.c
 
 #include <stdio.h>
 #include <glib.h>
-#include "sigrok.h"
+#include <sigrok.h>
 
 extern struct sigrok_global *global;
 
 GSList *devices = NULL;
 
-
 void device_scan(void)
 {
        GSList *plugins, *l;
@@ -34,45 +33,36 @@ void device_scan(void)
 
        plugins = list_hwplugins();
 
-       /* initialize all plugins first. Since the init() call may involve
+       /*
+        * Initialize all plugins first. Since the init() call may involve
         * a firmware upload and associated delay, we may as well get all
         * of these out of the way first.
         */
-       for(l = plugins; l; l = l->next)
-       {
+       for (l = plugins; l; l = l->next) {
                plugin = l->data;
                g_message("initializing %s plugin", plugin->name);
                num_devices = plugin->init(NULL);
-               for(i = 0; i < num_devices; i++)
-               {
+               for (i = 0; i < num_devices; i++)
                        device_new(plugin, i);
-               }
        }
-
 }
 
-
 void device_close_all(void)
 {
        struct device *device;
 
-       while(devices)
-       {
+       while (devices) {
                device = devices->data;
                device->plugin->close(device->plugin_index);
                device_destroy(device);
        }
-
 }
 
-
 GSList *device_list(void)
 {
-
        return devices;
 }
 
-
 struct device *device_new(struct device_plugin *plugin, int plugin_index)
 {
        struct device *device;
@@ -84,71 +74,66 @@ struct device *device_new(struct device_plugin *plugin, int plugin_index)
        device->plugin_index = plugin_index;
        devices = g_slist_append(devices, device);
 
-       num_probes = (int) device->plugin->get_device_info(device->plugin_index, DI_NUM_PROBES);
-       for(i = 0; i < num_probes; i++)
-       {
-               snprintf(probename, 16, "%d", i+1);
+       num_probes = (int)device->plugin->get_device_info(device->plugin_index,
+                                                         DI_NUM_PROBES);
+       for (i = 0; i < num_probes; i++) {
+               snprintf(probename, 16, "%d", i + 1);
                device_probe_add(device, probename);
        }
 
        return device;
 }
 
-
 void device_clear(struct device *device)
 {
-       unsigned int probenum;
+       unsigned int pnum;
 
-       /* TODO: plugin-specific clear call? */
+       /* TODO: Plugin-specific clear call? */
 
-       if(device->probes)
-               for(probenum = 1; probenum <= g_slist_length(device->probes); probenum++)
-                       device_probe_clear(device, probenum);
+       if (!device->probes)
+               return;
 
+       for (pnum = 1; pnum <= g_slist_length(device->probes); pnum++)
+               device_probe_clear(device, pnum);
 }
 
-
 void device_destroy(struct device *device)
 {
-       unsigned int probenum;
+       unsigned int pnum;
 
-       /* TODO: plugin-specific destroy call, need to decrease refcount in plugin */
+       /*
+        * TODO: Plugin-specific destroy call, need to decrease refcount
+        * in plugin.
+        */
 
        devices = g_slist_remove(devices, device);
-       if(device->probes)
-       {
-               for(probenum = 1; probenum <= g_slist_length(device->probes); probenum++)
-                       device_probe_clear(device, probenum);
+       if (device->probes) {
+               for (pnum = 1; pnum <= g_slist_length(device->probes); pnum++)
+                       device_probe_clear(device, pnum);
                g_slist_free(device->probes);
        }
        g_free(device);
-
 }
 
-
 void device_probe_clear(struct device *device, int probenum)
 {
        struct probe *p;
 
        p = probe_find(device, probenum);
-       if(!p)
+       if (!p)
                return;
 
-       if(p->name)
-       {
+       if (p->name) {
                g_free(p->name);
                p->name = NULL;
        }
 
-       if(p->trigger)
-       {
+       if (p->trigger) {
                g_free(p->trigger);
                p->trigger = NULL;
        }
-
 }
 
-
 void device_probe_add(struct device *device, char *name)
 {
        struct probe *p;
@@ -159,21 +144,17 @@ void device_probe_add(struct device *device, char *name)
        p->name = g_strdup(name);
        p->trigger = NULL;
        device->probes = g_slist_append(device->probes, p);
-
 }
 
-
 struct probe *probe_find(struct device *device, int probenum)
 {
        GSList *l;
        struct probe *p, *found_probe;
 
        found_probe = NULL;
-       for(l = device->probes; l; l = l->next)
-       {
+       for (l = device->probes; l; l = l->next) {
                p = l->data;
-               if(p->index == probenum)
-               {
+               if (p->index == probenum) {
                        found_probe = p;
                        break;
                }
@@ -182,54 +163,46 @@ struct probe *probe_find(struct device *device, int probenum)
        return found_probe;
 }
 
-
 void device_probe_name(struct device *device, int probenum, char *name)
 {
        struct probe *p;
 
        p = probe_find(device, probenum);
-       if(!p)
+       if (!p)
                return;
 
-       if(p->name)
+       if (p->name)
                g_free(p->name);
        p->name = g_strdup(name);
-
 }
 
-
 void device_trigger_clear(struct device *device)
 {
        struct probe *p;
-       unsigned int probenum;
-
-       if(device->probes)
-               for(probenum = 1; probenum <= g_slist_length(device->probes); probenum++)
-               {
-                       p = probe_find(device, probenum);
-                       if(p && p->trigger)
-                       {
-                               g_free(p->trigger);
-                               p->trigger = NULL;
-                       }
-               }
+       unsigned int pnum;
 
-}
+       if (!device->probes)
+               return;
 
+       for (pnum = 1; pnum <= g_slist_length(device->probes); pnum++) {
+               p = probe_find(device, pnum);
+               if (p && p->trigger) {
+                       g_free(p->trigger);
+                       p->trigger = NULL;
+               }
+       }
+}
 
 void device_trigger_set(struct device *device, int probenum, char *trigger)
 {
        struct probe *p;
 
        p = probe_find(device, probenum);
-       if(!p)
+       if (!p)
                return;
 
-       if(p->trigger)
+       if (p->trigger)
                g_free(p->trigger);
 
        p->trigger = g_strdup(trigger);
-
 }
-
-