From: Uwe Hermann <redacted>
Date: Tue, 30 Oct 2012 19:30:25 +0000 (+0100)
Subject: Remove 'float' output module.
X-Git-Tag: dsupstream~607
X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=commitdiff_plain;h=db7d0626c918209db0ba5dc6e896232c8c2e4f6c

Remove 'float' output module.

This has been replaced by the 'analog' output module.
---

diff --git a/output/Makefile.am b/output/Makefile.am
index 44b4bd4d..0d3f8450 100644
--- a/output/Makefile.am
+++ b/output/Makefile.am
@@ -29,7 +29,6 @@ libsigrokoutput_la_SOURCES = \
 	gnuplot.c \
 	chronovu_la8.c \
 	csv.c \
-	float.c \
 	analog.c \
 	output.c
 
diff --git a/output/float.c b/output/float.c
deleted file mode 100644
index 7812413d..00000000
--- a/output/float.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * This file is part of the sigrok project.
- *
- * Copyright (C) 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
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <glib.h>
-#include "libsigrok.h"
-#include "libsigrok-internal.h"
-
-struct context {
-	unsigned int num_enabled_probes;
-	GPtrArray *probelist;
-};
-
-static int init(struct sr_output *o)
-{
-	struct context *ctx;
-	struct sr_probe *probe;
-	GSList *l;
-
-	if (!o)
-		return SR_ERR_ARG;
-
-	if (!o->sdi)
-		return SR_ERR_ARG;
-
-	if (!o->sdi->driver)
-		return SR_ERR_ARG;
-
-	if (!(ctx = g_try_malloc0(sizeof(struct context)))) {
-		sr_err("output/float: Context malloc failed.");
-		return SR_ERR_MALLOC;
-	}
-
-	o->internal = ctx;
-
-	/* Get the number of probes and their names. */
-	ctx->probelist = g_ptr_array_new();
-	for (l = o->sdi->probes; l; l = l->next) {
-		probe = l->data;
-		if (!probe || !probe->enabled)
-			continue;
-		g_ptr_array_add(ctx->probelist, probe->name);
-		ctx->num_enabled_probes++;
-	}
-
-	return SR_OK;
-}
-
-static int event(struct sr_output *o, int event_type, uint8_t **data_out,
-		 uint64_t *length_out)
-{
-	struct context *ctx;
-
-	if (!o)
-		return SR_ERR_ARG;
-
-	if (!(ctx = o->internal))
-		return SR_ERR_ARG;
-
-	if (!data_out)
-		return SR_ERR_ARG;
-
-	switch (event_type) {
-	case SR_DF_FRAME_BEGIN:
-		*data_out = (uint8_t *)g_strdup("FRAME-BEGIN\n");
-		*length_out = 12;
-		break;
-	case SR_DF_FRAME_END:
-		*data_out = (uint8_t *)g_strdup("FRAME-END\n");
-		*length_out = 10;
-		break;
-	case SR_DF_END:
-		*data_out = NULL;
-		*length_out = 0;
-		g_ptr_array_free(ctx->probelist, TRUE);
-		g_free(o->internal);
-		o->internal = NULL;
-		break;
-	default:
-		/* Ignore everything else. */
-		*data_out = NULL;
-		*length_out = 0;
-		break;
-	}
-
-	return SR_OK;
-}
-
-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;
-	GString *outstr;
-	float *fdata;
-	uint64_t max, i;
-	unsigned int j;
-
-	if (!o)
-		return SR_ERR_ARG;
-
-	if (!(ctx = o->internal))
-		return SR_ERR_ARG;
-
-	if (!data_in || !data_out)
-		return SR_ERR_ARG;
-
-	outstr = g_string_sized_new(512);
-
-	fdata = (float *)data_in;
-	max = length_in / sizeof(float);
-	for (i = 0; i < max;) {
-		for (j = 0; j < ctx->num_enabled_probes; j++) {
-			g_string_append_printf(outstr, "%s: %.12f\n",
-					(char *)g_ptr_array_index(ctx->probelist, j),
-					fdata[i++]);
-		}
-	}
-
-	*data_out = (uint8_t *)outstr->str;
-	*length_out = outstr->len;
-	g_string_free(outstr, FALSE);
-
-	return SR_OK;
-}
-
-SR_PRIV struct sr_output_format output_float = {
-	.id = "float",
-	.description = "Floating point",
-	.df_type = SR_DF_ANALOG,
-	.init = init,
-	.data = data,
-	.event = event,
-};
diff --git a/output/output.c b/output/output.c
index d726ad93..91fdf388 100644
--- a/output/output.c
+++ b/output/output.c
@@ -44,7 +44,6 @@ extern SR_PRIV struct sr_output_format output_ols;
 extern SR_PRIV struct sr_output_format output_gnuplot;
 extern SR_PRIV struct sr_output_format output_chronovu_la8;
 extern SR_PRIV struct sr_output_format output_csv;
-extern SR_PRIV struct sr_output_format output_float;
 extern SR_PRIV struct sr_output_format output_analog;
 /* extern SR_PRIV struct sr_output_format output_analog_gnuplot; */
 /* @endcond */
@@ -59,7 +58,6 @@ static struct sr_output_format *output_module_list[] = {
 	&output_gnuplot,
 	&output_chronovu_la8,
 	&output_csv,
-	&output_float,
 	&output_analog,
 	/* &output_analog_gnuplot, */
 	NULL,