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//
// Translation Unit: JASReport
//
#include "JSystem/JSystem.h" // IWYU pragma: keep
#include "JSystem/JAudio2/JASReport.h"
#include "JSystem/JAudio2/JASCalc.h"
#include "JSystem/JAudio2/JASMutex.h"
#include "JSystem/JKernel/JKRHeap.h"
#include <cstdio>
static OSMutex sMutex;
static char* sBuffer;
static int sLineMax;
static int sLineCount;
static int sTop;
void JASReportInit(JKRHeap* heap, int lineMax) {
JUT_ASSERT(33, sBuffer == NULL);
JUT_ASSERT(35, heap != NULL);
OSInitMutex(&sMutex);
sLineMax = lineMax;
sBuffer = new (heap, 0) char[sLineMax * 64];
JUT_ASSERT(41, sBuffer);
}
int JASReportGetLineMax() {
return sLineMax;
}
int JASReportCopyBuffer(char *param_1,int lines) {
if (!sBuffer) {
return 0;
}
if (lines < 0) {
lines = sLineMax;
}
char* dest = param_1;
JASMutexLock lock(&sMutex);
int i;
int r30 = sTop - 1;
char* src;
for (i = 0; i < sLineCount && i < lines; i++) {
if (r30 < 0) {
r30 = sLineMax - 1;
}
src = &sBuffer[r30 * 64];
JASCalc::bcopy(src, dest, 64);
r30--;
dest += 64;
}
return i;
}
void JASReport(const char * str, ...) {
va_list vl;
if(!sBuffer) {
return;
}
va_start(vl, str);
JASMutexLock mutexLock(&sMutex);
vsnprintf(sBuffer + (sTop * 64), 64, str, vl);
va_end(vl);
sTop++;
if (sTop >= sLineMax)
sTop = 0;
if (sLineCount < sLineMax)
sLineCount++;
}
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