/*
- * This file is part of the sigrok project.
+ * This file is part of the libsigrok project.
*
* Copyright (C) 2011 Uwe Hermann <uwe@hermann-uwe.de>
*
#include "libsigrok.h"
#include "libsigrok-internal.h"
-/* Message logging helpers with driver-specific prefix string. */
-#define DRIVER_LOG_DOMAIN "output/chronovu-la8: "
-#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)
+#define LOG_PREFIX "output/chronovu-la8"
struct context {
- unsigned int num_enabled_probes;
+ unsigned int num_enabled_channels;
unsigned int unitsize;
- char *probelist[SR_MAX_NUM_PROBES + 1];
uint64_t trigger_point;
uint64_t samplerate;
};
static int init(struct sr_output *o)
{
struct context *ctx;
- struct sr_probe *probe;
+ struct sr_channel *ch;
GSList *l;
- uint64_t *samplerate;
+ GVariant *gvar;
if (!o) {
sr_warn("%s: o was NULL", __func__);
return SR_ERR_ARG;
}
- if (!o->sdi->driver) {
- sr_warn("%s: o->sdi->driver was NULL", __func__);
- return SR_ERR_ARG;
- }
-
if (!(ctx = g_try_malloc0(sizeof(struct context)))) {
sr_warn("%s: ctx malloc failed", __func__);
return SR_ERR_MALLOC;
o->internal = ctx;
- /* Get the probe names and the unitsize. */
- for (l = o->sdi->probes; l; l = l->next) {
- probe = l->data;
- if (!probe->enabled)
+ /* Get the unitsize. */
+ for (l = o->sdi->channels; l; l = l->next) {
+ ch = l->data;
+ if (ch->type != SR_CHANNEL_LOGIC)
+ continue;
+ if (!ch->enabled)
continue;
- ctx->probelist[ctx->num_enabled_probes++] = probe->name;
+ ctx->num_enabled_channels++;
}
- ctx->probelist[ctx->num_enabled_probes] = 0;
- ctx->unitsize = (ctx->num_enabled_probes + 7) / 8;
+ ctx->unitsize = (ctx->num_enabled_channels + 7) / 8;
- if (sr_dev_has_hwcap(o->sdi, SR_CONF_SAMPLERATE)) {
- o->sdi->driver->config_get(SR_CONF_SAMPLERATE,
- (const void **)&samplerate, o->sdi);
- ctx->samplerate = *samplerate;
+ if (sr_config_get(o->sdi->driver, o->sdi, NULL, SR_CONF_SAMPLERATE,
+ &gvar) == SR_OK) {
+ ctx->samplerate = g_variant_get_uint64(gvar);
+ g_variant_unref(gvar);
} else
ctx->samplerate = 0;