From: Soeren Apel <redacted>
Date: Sat, 1 Jul 2017 21:57:34 +0000 (+0200)
Subject: Bindings: constify data pointer
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=895cbcdd3cc420342f6c293a2713be0b808397c1;p=libsigrok.git

Bindings: constify data pointer
---

diff --git a/bindings/cxx/classes.cpp b/bindings/cxx/classes.cpp
index 03a4ce11..c17a2ee5 100644
--- a/bindings/cxx/classes.cpp
+++ b/bindings/cxx/classes.cpp
@@ -305,7 +305,7 @@ shared_ptr<Packet> Context::create_logic_packet(
 
 shared_ptr<Packet> Context::create_analog_packet(
 	vector<shared_ptr<Channel> > channels,
-	float *data_pointer, unsigned int num_samples, const Quantity *mq,
+	const float *data_pointer, unsigned int num_samples, const Quantity *mq,
 	const Unit *unit, vector<const QuantityFlag *> mqflags)
 {
 	auto analog = g_new0(struct sr_datafeed_analog, 1);
@@ -343,7 +343,7 @@ shared_ptr<Packet> Context::create_analog_packet(
 	spec->spec_digits = 0;
 
 	analog->num_samples = num_samples;
-	analog->data = data_pointer;
+	analog->data = (float*)data_pointer;
 	auto packet = g_new(struct sr_datafeed_packet, 1);
 	packet->type = SR_DF_ANALOG;
 	packet->payload = analog;
diff --git a/bindings/cxx/include/libsigrokcxx/libsigrokcxx.hpp b/bindings/cxx/include/libsigrokcxx/libsigrokcxx.hpp
index 736a437c..f20c4dc8 100644
--- a/bindings/cxx/include/libsigrokcxx/libsigrokcxx.hpp
+++ b/bindings/cxx/include/libsigrokcxx/libsigrokcxx.hpp
@@ -283,7 +283,7 @@ public:
 	/** Create an analog packet. */
 	shared_ptr<Packet> create_analog_packet(
 		vector<shared_ptr<Channel> > channels,
-		float *data_pointer, unsigned int num_samples, const Quantity *mq,
+		const float *data_pointer, unsigned int num_samples, const Quantity *mq,
 		const Unit *unit, vector<const QuantityFlag *> mqflags);
 	/** Load a saved session.
 	 * @param filename File name string. */