JAHostIO, JAWExtSystem debug (#2985)

src/JSystem/JAudio2/JASReport.cpp

@@ -5,7 +5,9 @@
 #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 "stdio.h"
 
 static OSMutex sMutex;
@@ -18,19 +20,58 @@ static int sLineCount;
 
 static int sTop;
 
-void JASReport(const char * str, ...) {
-    if(sBuffer) {
-        va_list vl;
-        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++;
-    }
+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++;
 }