X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=device.c;h=a1556aa4e37244cb57bdf97f7ec644771cc70b7a;hb=548b08e55cf05aeb8f57b26b29035c3fb153f0f5;hp=04d463c13e2a9fe34d85a6fe7cdd4095be9ecae8;hpb=218557b85a308adc6ac533eb3f33d3dee17c13f8;p=libsigrok.git diff --git a/device.c b/device.c index 04d463c1..a1556aa4 100644 --- a/device.c +++ b/device.c @@ -20,6 +20,7 @@ #include #include #include +#include extern struct sr_global *global; @@ -30,7 +31,7 @@ void sr_device_scan(void) GSList *plugins, *l; struct sr_device_plugin *plugin; - plugins = list_hwplugins(); + plugins = sr_list_hwplugins(); /* * Initialize all plugins first. Since the init() call may involve @@ -48,7 +49,7 @@ int sr_device_plugin_init(struct sr_device_plugin *plugin) { int num_devices, num_probes, i; - g_message("initializing %s plugin", plugin->name); + sr_info("initializing %s plugin", plugin->name); num_devices = plugin->init(NULL); for (i = 0; i < num_devices; i++) { num_probes = (int)plugin->get_device_info(i, SR_DI_NUM_PROBES); @@ -64,8 +65,8 @@ void sr_device_close_all(void) while (devices) { device = devices->data; - if (device->plugin && device->plugin->close) - device->plugin->close(device->plugin_index); + if (device->plugin && device->plugin->closedev) + device->plugin->closedev(device->plugin_index); sr_device_destroy(device); } } @@ -85,7 +86,11 @@ struct sr_device *sr_device_new(struct sr_device_plugin *plugin, int plugin_inde struct sr_device *device; int i; - device = g_malloc0(sizeof(struct sr_device)); + if (!(device = g_try_malloc0(sizeof(struct sr_device)))) { + sr_err("dev: %s: device malloc failed", __func__); + return NULL; + } + device->plugin = plugin; device->plugin_index = plugin_index; devices = g_slist_append(devices, device); @@ -146,14 +151,20 @@ void sr_device_probe_clear(struct sr_device *device, int probenum) } } -void sr_device_probe_add(struct sr_device *device, char *name) +void sr_device_probe_add(struct sr_device *device, const char *name) { struct sr_probe *p; char probename[16]; int probenum; probenum = g_slist_length(device->probes) + 1; - p = g_malloc0(sizeof(struct sr_probe)); + + if (!(p = g_try_malloc0(sizeof(struct sr_probe)))) { + sr_err("dev: %s: p malloc failed", __func__); + // return SR_ERR_MALLOC; + return; /* FIXME: should return int. */ + } + p->index = probenum; p->enabled = TRUE; if (name) { @@ -183,8 +194,9 @@ struct sr_probe *sr_device_probe_find(struct sr_device *device, int probenum) return found_probe; } -/* TODO: return SIGROK_ERR if probenum not found */ -void sr_device_probe_name(struct sr_device *device, int probenum, char *name) +/* TODO: return SR_ERR if probenum not found */ +void sr_device_probe_name(struct sr_device *device, int probenum, + const char *name) { struct sr_probe *p; @@ -197,7 +209,7 @@ void sr_device_probe_name(struct sr_device *device, int probenum, char *name) p->name = g_strdup(name); } -/* TODO: return SIGROK_ERR if probenum not found */ +/* TODO: return SR_ERR if probenum not found */ void sr_device_trigger_clear(struct sr_device *device) { struct sr_probe *p; @@ -215,8 +227,9 @@ void sr_device_trigger_clear(struct sr_device *device) } } -/* TODO: return SIGROK_ERR if probenum not found */ -void sr_device_trigger_set(struct sr_device *device, int probenum, char *trigger) +/* TODO: return SR_ERR if probenum not found */ +void sr_device_trigger_set(struct sr_device *device, int probenum, + const char *trigger) { struct sr_probe *p; @@ -236,7 +249,7 @@ gboolean sr_device_has_hwcap(struct sr_device *device, int hwcap) int *capabilities, i; if (!device || !device->plugin) - return; + return FALSE; if ((capabilities = device->plugin->get_capabilities())) for (i = 0; capabilities[i]; i++)