X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Foutput%2Fvcd.c;h=9d3516b74b30d8d22e9274f7251c1f9525a61af4;hb=55462b8ba9f48931de9b9a7bfbc182a1d113b3b5;hp=87f8049603d6ff3733c91643e5d67188e72110ae;hpb=155b680da482cea2381becb73c51cfb838bff31e;p=libsigrok.git

diff --git a/src/output/vcd.c b/src/output/vcd.c
index 87f80496..9d3516b7 100644
--- a/src/output/vcd.c
+++ b/src/output/vcd.c
@@ -39,16 +39,15 @@ struct context {
 	uint64_t samplecount;
 };
 
-static const char *const vcd_header_comment =
-	"$comment\n  Acquisition with %d/%d channels at %s\n$end\n";
-
-static int init(struct sr_output *o)
+static int init(struct sr_output *o, GHashTable *options)
 {
 	struct context *ctx;
 	struct sr_channel *ch;
 	GSList *l;
 	int num_enabled_channels, i;
 
+	(void)options;
+
 	num_enabled_channels = 0;
 	for (l = o->sdi->channels; l; l = l->next) {
 		ch = l->data;
@@ -64,7 +63,7 @@ static int init(struct sr_output *o)
 	}
 
 	ctx = g_malloc0(sizeof(struct context));
-	o->internal = ctx;
+	o->priv = ctx;
 	ctx->num_enabled_channels = num_enabled_channels;
 	ctx->channel_index = g_malloc(sizeof(int) * ctx->num_enabled_channels);
 
@@ -81,7 +80,7 @@ static int init(struct sr_output *o)
 	return SR_OK;
 }
 
-static GString *gen_header(struct sr_output *o)
+static GString *gen_header(const struct sr_output *o)
 {
 	struct context *ctx;
 	struct sr_channel *ch;
@@ -92,7 +91,7 @@ static GString *gen_header(struct sr_output *o)
 	int num_channels, i;
 	char *samplerate_s, *frequency_s, *timestamp;
 
-	ctx = o->internal;
+	ctx = o->priv;
 	header = g_string_sized_new(512);
 	num_channels = g_slist_length(o->sdi->channels);
 
@@ -154,7 +153,7 @@ static GString *gen_header(struct sr_output *o)
 	return header;
 }
 
-static int receive(struct sr_output *o, const struct sr_datafeed_packet *packet,
+static int receive(const struct sr_output *o, const struct sr_datafeed_packet *packet,
 		GString **out)
 {
 	const struct sr_datafeed_meta *meta;
@@ -168,9 +167,9 @@ static int receive(struct sr_output *o, const struct sr_datafeed_packet *packet,
 	gboolean timestamp_written;
 
 	*out = NULL;
-	if (!o || !o->internal)
+	if (!o || !o->priv)
 		return SR_ERR_BUG;
-	ctx = o->internal;
+	ctx = o->priv;
 
 	switch (packet->type) {
 	case SR_DF_META:
@@ -249,10 +248,10 @@ static int cleanup(struct sr_output *o)
 {
 	struct context *ctx;
 
-	if (!o || !o->internal)
+	if (!o || !o->priv)
 		return SR_ERR_ARG;
 
-	ctx = o->internal;
+	ctx = o->priv;
 	g_free(ctx->prevsample);
 	g_free(ctx->channel_index);
 	g_free(ctx);
@@ -260,9 +259,12 @@ static int cleanup(struct sr_output *o)
 	return SR_OK;
 }
 
-struct sr_output_format output_vcd = {
+struct sr_output_module output_vcd = {
 	.id = "vcd",
-	.description = "Value Change Dump (VCD)",
+	.name = "VCD",
+	.desc = "Value Change Dump",
+	.exts = (const char*[]){"vcd", NULL},
+	.options = NULL,
 	.init = init,
 	.receive = receive,
 	.cleanup = cleanup,