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[PATCH 2/7] audio: Let capture_callback handler use const buffer argumen
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH 2/7] audio: Let capture_callback handler use const buffer argument |
Date: |
Tue, 5 May 2020 15:25:58 +0200 |
The buffer is the captured input to pass to backends.
As we should not modify it, mark the argument const.
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
audio/audio.h | 2 +-
audio/wavcapture.c | 2 +-
ui/vnc.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/audio/audio.h b/audio/audio.h
index f27a12298f..b883ebfb1f 100644
--- a/audio/audio.h
+++ b/audio/audio.h
@@ -60,7 +60,7 @@ typedef enum {
struct audio_capture_ops {
void (*notify) (void *opaque, audcnotification_e cmd);
- void (*capture) (void *opaque, void *buf, int size);
+ void (*capture) (void *opaque, const void *buf, int size);
void (*destroy) (void *opaque);
};
diff --git a/audio/wavcapture.c b/audio/wavcapture.c
index 8d7ce2eda1..17e87ed6f4 100644
--- a/audio/wavcapture.c
+++ b/audio/wavcapture.c
@@ -71,7 +71,7 @@ static void wav_destroy (void *opaque)
g_free (wav->path);
}
-static void wav_capture (void *opaque, void *buf, int size)
+static void wav_capture(void *opaque, const void *buf, int size)
{
WAVState *wav = opaque;
diff --git a/ui/vnc.c b/ui/vnc.c
index 1d7138a3a0..12a12714e1 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1177,7 +1177,7 @@ static void audio_capture_destroy(void *opaque)
{
}
-static void audio_capture(void *opaque, void *buf, int size)
+static void audio_capture(void *opaque, const void *buf, int size)
{
VncState *vs = opaque;
--
2.21.3
- [PATCH 0/7] audio: Spring cleaning, Philippe Mathieu-Daudé, 2020/05/05
- [PATCH 2/7] audio: Let capture_callback handler use const buffer argument,
Philippe Mathieu-Daudé <=
- [PATCH 1/7] audio: Let audio_sample_to_uint64() use const samples argument, Philippe Mathieu-Daudé, 2020/05/05
- [PATCH 3/7] audio: Move advance() helper to 'audio_int.h', Philippe Mathieu-Daudé, 2020/05/05
- [PATCH 4/7] audio: Split advance() helper as in() and out(), Philippe Mathieu-Daudé, 2020/05/05
- [PATCH 5/7] audio: Let HWVoice write() handlers take a const buffer, Philippe Mathieu-Daudé, 2020/05/05
- [PATCH 6/7] audio: Let AUD_write() use a const buffer argument, Philippe Mathieu-Daudé, 2020/05/05
- [PATCH 7/7] audio: Expose 'audio/audio.h' under the include/ directory, Philippe Mathieu-Daudé, 2020/05/05
- Re: [PATCH 0/7] audio: Spring cleaning, Philippe Mathieu-Daudé, 2020/05/26