X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=output%2Fvcd.c;h=e609e0f303419d5cb679057e118b8935a37bf703;hb=bf53457d1ddea58d1cb7e4feea83ad0cc1d63031;hp=c5a6bb2022ef541ec3fc98a8ef770f4b12f2f1dd;hpb=133a37bfba1a7e1423716b2b872d3bb82a2e64d9;p=libsigrok.git

diff --git a/output/vcd.c b/output/vcd.c
index c5a6bb20..e609e0f3 100644
--- a/output/vcd.c
+++ b/output/vcd.c
@@ -2,7 +2,7 @@
  * This file is part of the sigrok project.
  *
  * Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2011 Bert Vermeulen <bert@biot.com>
+ * Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -22,14 +22,23 @@
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
-#include "config.h"
-#include "sigrok.h"
-#include "sigrok-internal.h"
+#include "config.h" /* Needed for PACKAGE and others. */
+#include "libsigrok.h"
+#include "libsigrok-internal.h"
+
+/* Message logging helpers with driver-specific prefix string. */
+#define DRIVER_LOG_DOMAIN "output/vcd: "
+#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
+#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
+#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
+#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
+#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
+#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
 
 struct context {
 	int num_enabled_probes;
 	int unitsize;
-	char *probelist[65];
+	char *probelist[SR_MAX_NUM_PROBES + 1];
 	int *prevbits;
 	GString *header;
 	uint64_t prevsample;
@@ -45,19 +54,20 @@ static int init(struct sr_output *o)
 	struct context *ctx;
 	struct sr_probe *probe;
 	GSList *l;
+	uint64_t *samplerate;
 	int num_probes, i;
 	char *samplerate_s, *frequency_s, *timestamp;
 	time_t t;
 
 	if (!(ctx = g_try_malloc0(sizeof(struct context)))) {
-		sr_err("vcd out: %s: ctx malloc failed", __func__);
+		sr_err("%s: ctx malloc failed", __func__);
 		return SR_ERR_MALLOC;
 	}
 
 	o->internal = ctx;
 	ctx->num_enabled_probes = 0;
 
-	for (l = o->device->probes; l; l = l->next) {
+	for (l = o->sdi->probes; l; l = l->next) {
 		probe = l->data;
 		if (!probe->enabled)
 			continue;
@@ -71,7 +81,7 @@ static int init(struct sr_output *o)
 	ctx->probelist[ctx->num_enabled_probes] = 0;
 	ctx->unitsize = (ctx->num_enabled_probes + 7) / 8;
 	ctx->header = g_string_sized_new(512);
-	num_probes = g_slist_length(o->device->probes);
+	num_probes = g_slist_length(o->sdi->probes);
 
 	/* timestamp */
 	t = time(NULL);
@@ -84,9 +94,10 @@ static int init(struct sr_output *o)
 	g_string_append_printf(ctx->header, "$version %s %s $end\n",
 			PACKAGE, PACKAGE_VERSION);
 
-	if (o->device->plugin && sr_device_has_hwcap(o->device, SR_HWCAP_SAMPLERATE)) {
-		ctx->samplerate = *((uint64_t *) o->device->plugin->get_device_info(
-				o->device->plugin_index, SR_DI_CUR_SAMPLERATE));
+	if (o->sdi->driver && sr_dev_has_hwcap(o->sdi, SR_HWCAP_SAMPLERATE)) {
+		o->sdi->driver->info_get(SR_DI_CUR_SAMPLERATE,
+				(const void **)&samplerate, o->sdi);
+		ctx->samplerate = *samplerate;
 		if (!((samplerate_s = sr_samplerate_string(ctx->samplerate)))) {
 			g_string_free(ctx->header, TRUE);
 			g_free(ctx);
@@ -128,25 +139,23 @@ static int init(struct sr_output *o)
 	if (!(ctx->prevbits = g_try_malloc0(sizeof(int) * num_probes))) {
 		g_string_free(ctx->header, TRUE);
 		g_free(ctx);
-		sr_err("vcd out: %s: ctx->prevbits malloc failed", __func__);
+		sr_err("%s: ctx->prevbits malloc failed", __func__);
 		return SR_ERR_MALLOC;
 	}
 
 	return SR_OK;
 }
 
-static int event(struct sr_output *o, int event_type, char **data_out,
+static int event(struct sr_output *o, int event_type, uint8_t **data_out,
 		 uint64_t *length_out)
 {
-	struct context *ctx;
-	char *outbuf;
+	uint8_t *outbuf;
 
-	ctx = o->internal;
 	switch (event_type) {
 	case SR_DF_END:
-		outbuf = g_strdup("$dumpoff\n$end\n");
+		outbuf = (uint8_t *)g_strdup("$dumpoff\n$end\n");
 		*data_out = outbuf;
-		*length_out = strlen(outbuf);
+		*length_out = strlen((const char *)outbuf);
 		g_free(o->internal);
 		o->internal = NULL;
 		break;
@@ -159,8 +168,8 @@ static int event(struct sr_output *o, int event_type, char **data_out,
 	return SR_OK;
 }
 
-static int data(struct sr_output *o, const char *data_in, uint64_t length_in,
-		char **data_out, uint64_t *length_out)
+static int data(struct sr_output *o, const uint8_t *data_in,
+		uint64_t length_in, uint8_t **data_out, uint64_t *length_out)
 {
 	struct context *ctx;
 	unsigned int i;
@@ -209,7 +218,7 @@ static int data(struct sr_output *o, const char *data_in, uint64_t length_in,
 		ctx->prevsample = sample;
 	}
 
-	*data_out = out->str;
+	*data_out = (uint8_t *)out->str;
 	*length_out = out->len;
 	g_string_free(out, FALSE);