uint64_t samplerate;
};
-const char *vcd_header = "\
-$date %s $end\n\
-$version %s $end\n%s\
-$timescale %s $end\n\
-$scope module %s $end\n\
-%s\
-$upscope $end\n\
-$enddefinitions $end\n\
-$dumpvars\n";
-
-const char *vcd_header_comment = "\
+static const char *vcd_header_comment = "\
$comment\n Acquisition with %d/%d probes at %s\n$end\n";
-static int init(struct output *o)
+static int init(struct sr_output *o)
{
struct context *ctx;
- struct probe *probe;
+ struct sr_probe *probe;
GSList *l;
int num_probes, i;
char *samplerate_s, *frequency_s, *timestamp;
time_t t;
if (!(ctx = calloc(1, sizeof(struct context))))
- return SIGROK_ERR_MALLOC;
+ return SR_ERR_MALLOC;
o->internal = ctx;
ctx->num_enabled_probes = 0;
}
if (ctx->num_enabled_probes > 94) {
g_warning("VCD only supports 94 probes.");
- return SIGROK_ERR;
+ return SR_ERR;
}
ctx->probelist[ctx->num_enabled_probes] = 0;
g_string_append_printf(ctx->header, "$version %s %s $end\n",
PACKAGE, PACKAGE_VERSION);
- if (o->device->plugin) {
+ if (o->device->plugin && sr_device_has_hwcap(o->device, SR_HWCAP_SAMPLERATE)) {
ctx->samplerate = *((uint64_t *) o->device->plugin->get_device_info(
- o->device->plugin_index, DI_CUR_SAMPLERATE));
- if (!((samplerate_s = sigrok_samplerate_string(ctx->samplerate)))) {
+ o->device->plugin_index, SR_DI_CUR_SAMPLERATE));
+ if (!((samplerate_s = sr_samplerate_string(ctx->samplerate)))) {
g_string_free(ctx->header, TRUE);
free(ctx);
- return SIGROK_ERR;
+ return SR_ERR;
}
g_string_append_printf(ctx->header, vcd_header_comment,
ctx->num_enabled_probes, num_probes, samplerate_s);
/* timescale */
/* VCD can only handle 1/10/100 (s - fs), so scale up first */
- if (ctx->samplerate > MHZ(1))
- ctx->period = GHZ(1);
- else if (ctx->samplerate > KHZ(1))
- ctx->period = MHZ(1);
+ if (ctx->samplerate > SR_MHZ(1))
+ ctx->period = SR_GHZ(1);
+ else if (ctx->samplerate > SR_KHZ(1))
+ ctx->period = SR_MHZ(1);
else
- ctx->period = KHZ(1);
- if (!(frequency_s = sigrok_period_string(ctx->period))) {
+ ctx->period = SR_KHZ(1);
+ if (!(frequency_s = sr_period_string(ctx->period))) {
g_string_free(ctx->header, TRUE);
free(ctx);
- return SIGROK_ERR;
+ return SR_ERR;
}
g_string_append_printf(ctx->header, "$timescale %s $end\n", frequency_s);
free(frequency_s);
if (!(ctx->prevbits = calloc(sizeof(int), num_probes))) {
g_string_free(ctx->header, TRUE);
free(ctx);
- return SIGROK_ERR_MALLOC;
+ return SR_ERR_MALLOC;
}
- return SIGROK_OK;
+ return SR_OK;
}
-static int event(struct output *o, int event_type, char **data_out,
+static int event(struct sr_output *o, int event_type, char **data_out,
uint64_t *length_out)
{
struct context *ctx;
ctx = o->internal;
switch (event_type) {
- case DF_END:
+ case SR_DF_END:
outbuf = strdup("$dumpoff\n$end\n");
*data_out = outbuf;
*length_out = strlen(outbuf);
break;
}
- return SIGROK_OK;
+ return SR_OK;
}
-static int data(struct output *o, char *data_in, uint64_t length_in,
+static int data(struct sr_output *o, const char *data_in, uint64_t length_in,
char **data_out, uint64_t *length_out)
{
struct context *ctx;
/* Output which signal changed to which value. */
g_string_append_printf(out, "#%" PRIu64 "\n%i%c\n",
- (long)(((float)samplecount / ctx->samplerate)
+ (uint64_t)(((float)samplecount / ctx->samplerate)
* ctx->period), curbit, (char)('!' + p));
}
*length_out = out->len;
g_string_free(out, FALSE);
- return SIGROK_OK;
+ return SR_OK;
}
-struct output_format output_vcd = {
- "vcd",
- "Value Change Dump (VCD)",
- DF_LOGIC,
- init,
- data,
- event,
+struct sr_output_format output_vcd = {
+ .id = "vcd",
+ .description = "Value Change Dump (VCD)",
+ .df_type = SR_DF_LOGIC,
+ .init = init,
+ .data = data,
+ .event = event,
};