X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fchronovu-la%2Fapi.c;h=d735e1e1729a910c5dc3c7bf55d69e702e49e68d;hb=4d6a50085ea9ea4f25850b22737f621a3e13d953;hp=3dc0598ec30aba688b00c712012dff6c3cb31029;hpb=0af636bed97c174bea46e61e961eaa1b0b162e0f;p=libsigrok.git

diff --git a/src/hardware/chronovu-la/api.c b/src/hardware/chronovu-la/api.c
index 3dc0598e..d735e1e1 100644
--- a/src/hardware/chronovu-la/api.c
+++ b/src/hardware/chronovu-la/api.c
@@ -39,7 +39,7 @@ static const int32_t trigger_matches[] = {
 };
 
 /* The ChronoVu LA8/LA16 can have multiple VID/PID pairs. */
-static struct {
+static const struct {
 	uint16_t vid;
 	uint16_t pid;
 	int model;
@@ -63,12 +63,12 @@ static void clear_helper(void *priv)
 	g_free(devc->final_buf);
 }
 
-static int dev_clear(void)
+static int dev_clear(const struct sr_dev_driver *di)
 {
 	return std_dev_clear(di, clear_helper);
 }
 
-static int init(struct sr_context *sr_ctx)
+static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
 {
 	return std_init(sr_ctx, di, LOG_PREFIX);
 }
@@ -80,14 +80,13 @@ static int add_device(int idx, int model, GSList **devices)
 	struct sr_dev_inst *sdi;
 	struct drv_context *drvc;
 	struct dev_context *devc;
-	struct sr_channel *ch;
 
 	ret = SR_OK;
 
-	drvc = di->priv;
+	drvc = di->context;
 
 	/* Allocate memory for our private device context. */
-	devc = g_try_malloc(sizeof(struct dev_context));
+	devc = g_malloc0(sizeof(struct dev_context));
 
 	/* Set some sane defaults. */
 	devc->prof = &cv_profiles[model];
@@ -120,21 +119,16 @@ static int add_device(int idx, int model, GSList **devices)
 	devc->cur_samplerate = devc->prof->max_samplerate;
 
 	/* Register the device with libsigrok. */
-	sdi = sr_dev_inst_new();
+	sdi = g_malloc0(sizeof(struct sr_dev_inst));
 	sdi->status = SR_ST_INITIALIZING;
 	sdi->vendor = g_strdup("ChronoVu");
 	sdi->model = g_strdup(devc->prof->modelname);
 	sdi->driver = di;
 	sdi->priv = devc;
 
-	for (i = 0; i < devc->prof->num_channels; i++) {
-		if (!(ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE,
-					  cv_channel_names[i]))) {
-			ret = SR_ERR;
-			goto err_free_dev_inst;
-		}
-		sdi->channels = g_slist_append(sdi->channels, ch);
-	}
+	for (i = 0; i < devc->prof->num_channels; i++)
+		sr_channel_new(sdi, i, SR_CHANNEL_LOGIC, TRUE,
+				cv_channel_names[i]);
 
 	*devices = g_slist_append(*devices, sdi);
 	drvc->instances = g_slist_append(drvc->instances, sdi);
@@ -142,22 +136,20 @@ static int add_device(int idx, int model, GSList **devices)
 	if (ret == SR_OK)
 		return SR_OK;
 
-err_free_dev_inst:
-	sr_dev_inst_free(sdi);
-	g_free(devc->final_buf);
 err_free_devc:
 	g_free(devc);
 
 	return ret;
 }
 
-static GSList *scan(GSList *options)
+static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
 	int ret;
 	unsigned int i;
 	GSList *devices;
 	struct ftdi_context *ftdic;
 
+	(void)di;
 	(void)options;
 
 	devices = NULL;
@@ -197,9 +189,9 @@ static GSList *scan(GSList *options)
 	return devices;
 }
 
-static GSList *dev_list(void)
+static GSList *dev_list(const struct sr_dev_driver *di)
 {
-	return ((struct drv_context *)(di->priv))->instances;
+	return ((struct drv_context *)(di->context))->instances;
 }
 
 static int dev_open(struct sr_dev_inst *sdi)
@@ -276,9 +268,9 @@ static int dev_close(struct sr_dev_inst *sdi)
 	return SR_OK;
 }
 
-static int cleanup(void)
+static int cleanup(const struct sr_dev_driver *di)
 {
-	return dev_clear();
+	return dev_clear(di);
 }
 
 static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
@@ -512,7 +504,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 	devc->trigger_found = 0;
 
 	/* Hook up a dummy handler to receive data from the device. */
-	sr_session_source_add(sdi->session, -1, G_IO_IN, 0, receive_data, (void *)sdi);
+	sr_session_source_add(sdi->session, -1, 0, 0, receive_data, (void *)sdi);
 
 	return SR_OK;
 }
@@ -550,5 +542,5 @@ SR_PRIV struct sr_dev_driver chronovu_la_driver_info = {
 	.dev_close = dev_close,
 	.dev_acquisition_start = dev_acquisition_start,
 	.dev_acquisition_stop = dev_acquisition_stop,
-	.priv = NULL,
+	.context = NULL,
 };