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Minor fixes to improve thread safety

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Signed-off-by: Mahyar Koshkouei <deltabeard@users.noreply.github.com>
This commit is contained in:
Mahyar Koshkouei
2017-02-10 08:48:26 +00:00
parent 3df3461027
commit 888c4a1505
2 changed files with 17 additions and 10 deletions
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20
source/playback.c
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@@ -9,8 +9,11 @@
#include "playback.h"
#include "wav.h"
static bool stop = false;
volatile bool stop = false;
/**
* Should only be called from a new thread only.
*/
void playFile(void* fileIn)
{
struct decoder_fn decoder;
@@ -44,6 +47,7 @@ void playFile(void* fileIn)
break;
default:
threadExit(0);
return;
}
@@ -95,23 +99,23 @@ void playFile(void* fileIn)
while(stop == false)
{
/* Number of bytes read from file.
* Static only for the purposes of the printf debug at the bottom.
*/
static size_t read = 0;
gfxSwapBuffers();
gfxFlushBuffers();
gspWaitForVBlank();
svcSleepThread(100 * 1000);
/* When the last buffer has finished playing, break. */
if(lastbuf == true && waveBuf[0].status == NDSP_WBUF_DONE &&
waveBuf[1].status == NDSP_WBUF_DONE)
break;
if(ndspChnIsPaused(CHANNEL) == true || lastbuf == true)
continue;
if(waveBuf[0].status == NDSP_WBUF_DONE)
{
read = (*decoder.decode)(&buffer1[0]);
size_t read = (*decoder.decode)(&buffer1[0]);
if(read == 0)
{
@@ -126,7 +130,7 @@ void playFile(void* fileIn)
if(waveBuf[1].status == NDSP_WBUF_DONE)
{
read = (*decoder.decode)(&buffer2[0]);
size_t read = (*decoder.decode)(&buffer2[0]);
if(read == 0)
{