X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Foutput%2Foutput.c;h=04f3054cf1deafeb7674e2fda07adc5c7a926fbb;hb=81b3ce374c3b6d48e5ed321ac7a871ce4248a0bb;hp=3e432c9f0c7b82458621ef70ab0da8fa16b38364;hpb=63f6df68c67099a207910f38386e0fe77ece127f;p=libsigrok.git

diff --git a/src/output/output.c b/src/output/output.c
index 3e432c9f..04f3054c 100644
--- a/src/output/output.c
+++ b/src/output/output.c
@@ -1,7 +1,7 @@
 /*
  * This file is part of the libsigrok project.
  *
- * Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com>
+ * Copyright (C) 2014 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
@@ -21,7 +21,9 @@
 #include "libsigrok.h"
 #include "libsigrok-internal.h"
 
+/** @cond PRIVATE */
 #define LOG_PREFIX "output"
+/** @endcond */
 
 /**
  * @file
@@ -60,6 +62,7 @@ extern SR_PRIV struct sr_output_module output_gnuplot;
 extern SR_PRIV struct sr_output_module output_chronovu_la8;
 extern SR_PRIV struct sr_output_module output_csv;
 extern SR_PRIV struct sr_output_module output_analog;
+extern SR_PRIV struct sr_output_module output_srzip;
 extern SR_PRIV struct sr_output_module output_wav;
 /* @endcond */
 
@@ -74,6 +77,7 @@ static const struct sr_output_module *output_module_list[] = {
 	&output_vcd,
 	&output_chronovu_la8,
 	&output_analog,
+	&output_srzip,
 	&output_wav,
 	NULL,
 };
@@ -93,14 +97,14 @@ SR_API const struct sr_output_module **sr_output_list(void)
  *
  * @since 0.4.0
  */
-SR_API const char *sr_output_id_get(const struct sr_output_module *o)
+SR_API const char *sr_output_id_get(const struct sr_output_module *omod)
 {
-	if (!o) {
+	if (!omod) {
 		sr_err("Invalid output module NULL!");
 		return NULL;
 	}
 
-	return o->id;
+	return omod->id;
 }
 
 /**
@@ -108,14 +112,14 @@ SR_API const char *sr_output_id_get(const struct sr_output_module *o)
  *
  * @since 0.4.0
  */
-SR_API const char *sr_output_name_get(const struct sr_output_module *o)
+SR_API const char *sr_output_name_get(const struct sr_output_module *omod)
 {
-	if (!o) {
+	if (!omod) {
 		sr_err("Invalid output module NULL!");
 		return NULL;
 	}
 
-	return o->name;
+	return omod->name;
 }
 
 /**
@@ -123,14 +127,33 @@ SR_API const char *sr_output_name_get(const struct sr_output_module *o)
  *
  * @since 0.4.0
  */
-SR_API const char *sr_output_description_get(const struct sr_output_module *o)
+SR_API const char *sr_output_description_get(const struct sr_output_module *omod)
 {
-	if (!o) {
+	if (!omod) {
 		sr_err("Invalid output module NULL!");
 		return NULL;
 	}
 
-	return o->desc;
+	return omod->desc;
+}
+
+/**
+ * Returns the specified output module's file extensions typical for the file
+ * format, as a NULL terminated array, or returns a NULL pointer if there is
+ * no preferred extension.
+ * @note these are a suggestions only.
+ *
+ * @since 0.4.0
+ */
+SR_API const char *const *sr_output_extensions_get(
+		const struct sr_output_module *omod)
+{
+	if (!omod) {
+		sr_err("Invalid output module NULL!");
+		return NULL;
+	}
+
+	return omod->exts;
 }
 
 /**
@@ -160,39 +183,52 @@ SR_API const struct sr_output_module *sr_output_find(char *id)
  *
  * @since 0.4.0
  */
-SR_API const struct sr_option *sr_output_options_get(const struct sr_output_module *o)
+SR_API const struct sr_option **sr_output_options_get(const struct sr_output_module *omod)
 {
+	const struct sr_option *mod_opts, **opts;
+	int size, i;
 
-	if (!o || !o->options)
+	if (!omod || !omod->options)
 		return NULL;
 
-	return o->options();
+	mod_opts = omod->options();
+
+	for (size = 0; mod_opts[size].id; size++)
+		;
+	opts = g_malloc((size + 1) * sizeof(struct sr_option *));
+
+	for (i = 0; i < size; i++)
+		opts[i] = &mod_opts[i];
+	opts[i] = NULL;
+
+	return opts;
 }
 
 /**
  * After a call to sr_output_options_get(), this function cleans up all
- * resources allocated by that call.
+ * resources returned by that call.
  *
  * @since 0.4.0
  */
-SR_API void sr_output_options_free(const struct sr_output_module *o)
+SR_API void sr_output_options_free(const struct sr_option **options)
 {
-	struct sr_option *opt;
+	int i;
 
-	if (!o || !o->options)
+	if (!options)
 		return;
 
-	for (opt = o->options(); opt->id; opt++) {
-		if (opt->def) {
-			g_variant_unref(opt->def);
-			opt->def = NULL;
+	for (i = 0; options[i]; i++) {
+		if (options[i]->def) {
+			g_variant_unref(options[i]->def);
+			((struct sr_option *)options[i])->def = NULL;
 		}
 
-		if (opt->values) {
-			g_slist_free_full(opt->values, (GDestroyNotify)g_variant_unref);
-			opt->values = NULL;
+		if (options[i]->values) {
+			g_slist_free_full(options[i]->values, (GDestroyNotify)g_variant_unref);
+			((struct sr_option *)options[i])->values = NULL;
 		}
 	}
+	g_free(options);
 }
 
 /**
@@ -208,11 +244,12 @@ SR_API void sr_output_options_free(const struct sr_output_module *o)
  *
  * @since 0.4.0
  */
-SR_API const struct sr_output *sr_output_new(const struct sr_output_module *o,
-		GHashTable *options, const struct sr_dev_inst *sdi)
+SR_API const struct sr_output *sr_output_new(const struct sr_output_module *omod,
+		GHashTable *options, const struct sr_dev_inst *sdi,
+		const char *filename)
 {
 	struct sr_output *op;
-	struct sr_option *mod_opts;
+	const struct sr_option *mod_opts;
 	const GVariantType *gvt;
 	GHashTable *new_opts;
 	GHashTableIter iter;
@@ -220,13 +257,14 @@ SR_API const struct sr_output *sr_output_new(const struct sr_output_module *o,
 	int i;
 
 	op = g_malloc(sizeof(struct sr_output));
-	op->module = o;
+	op->module = omod;
 	op->sdi = sdi;
+	op->filename = g_strdup(filename);
 
 	new_opts = g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
 			(GDestroyNotify)g_variant_unref);
-	if (o->options) {
-		mod_opts = o->options();
+	if (omod->options) {
+		mod_opts = omod->options();
 		for (i = 0; mod_opts[i].id; i++) {
 			if (options && g_hash_table_lookup_extended(options,
 					mod_opts[i].id, &key, &value)) {
@@ -251,7 +289,7 @@ SR_API const struct sr_output *sr_output_new(const struct sr_output_module *o,
 			g_hash_table_iter_init(&iter, options);
 			while (g_hash_table_iter_next(&iter, &key, &value)) {
 				if (!g_hash_table_lookup(new_opts, key)) {
-					sr_err("Output module '%s' has no option '%s'", o->id, key);
+					sr_err("Output module '%s' has no option '%s'", omod->id, key);
 					g_hash_table_destroy(new_opts);
 					g_free(op);
 					return NULL;
@@ -261,7 +299,6 @@ SR_API const struct sr_output *sr_output_new(const struct sr_output_module *o,
 	}
 
 	if (op->module->init && op->module->init(op, new_opts) != SR_OK) {
-		g_hash_table_destroy(new_opts);
 		g_free(op);
 		op = NULL;
 	}
@@ -300,6 +337,7 @@ SR_API int sr_output_free(const struct sr_output *o)
 	ret = SR_OK;
 	if (o->module->cleanup)
 		ret = o->module->cleanup((struct sr_output *)o);
+	g_free((char *)o->filename);
 	g_free((gpointer)o);
 
 	return ret;