oot/src/code/debug_malloc.c

#include <global.h>

#define LOG_SEVERITY_NOLOG          0
#define LOG_SEVERITY_ERROR          2
#define LOG_SEVERITY_VERBOSE        3

s32 gDebugArenaLogSeverity = LOG_SEVERITY_ERROR;
Arena sDebugArena;

void DebugArena_CheckPointer(void* ptr, u32 size, const char* name, const char* action)
{
    if (!ptr)
    {
        if (gDebugArenaLogSeverity >= LOG_SEVERITY_ERROR)
        {
            //"%s: %u bytes %s failed\n"
            osSyncPrintf("%s: %u バイトの%sに失敗しました\n", name, size, action);
            __osDisplayArena(&sDebugArena);  
            return;
        }
    }
    else if (gDebugArenaLogSeverity >= LOG_SEVERITY_VERBOSE)
    {
        //"%s: %u bytes %s succeeded\n"
        osSyncPrintf("%s: %u バイトの%sに成功しました\n", name, size, action);
    }
}

void* DebugArena_Malloc(u32 size)
{
    void* ptr;
    ptr = __osMalloc(&sDebugArena, size);
    DebugArena_CheckPointer(ptr, size, "debug_malloc", "確保"); //Secure
    return ptr;
}

void* DebugArena_MallocDebug(u32 size, const char* file, s32 line)
{
    void* ptr;
    ptr = __osMallocDebug(&sDebugArena, size, file, line);
    DebugArena_CheckPointer(ptr, size, "debug_malloc_DEBUG", "確保"); //Secure
    return ptr;
}

void* DebugArena_MallocR(u32 size)
{
    void* ptr;
    ptr = __osMallocR(&sDebugArena, size);
    DebugArena_CheckPointer(ptr, size, "debug_malloc_r", "確保"); //Secure
    return ptr;
}

void* DebugArena_MallocRDebug(u32 size, const char* file, s32 line)
{
    void* ptr;
    ptr = __osMallocRDebug(&sDebugArena, size, file, line);
    DebugArena_CheckPointer(ptr, size, "debug_malloc_r_DEBUG", "確保"); //Secure
    return ptr;
}

void* DebugArena_Realloc(void* ptr, u32 newSize)
{
    ptr = __osRealloc(&sDebugArena, ptr, newSize);
    DebugArena_CheckPointer(ptr, newSize, "debug_realloc", "再確保"); // Re-securing
    return ptr;
}

void* DebugArena_ReallocDebug(void* ptr, u32 newSize, const char* file, s32 line)
{
    ptr = __osReallocDebug(&sDebugArena, ptr, newSize, file, line);
    DebugArena_CheckPointer(ptr, newSize, "debug_realloc_DEBUG", "再確保"); // Re-securing
    return ptr;
}

void DebugArena_Free(void* ptr)
{
    __osFree(&sDebugArena, ptr);
}

void DebugArena_FreeDebug(void* ptr, const char* file, s32 line)
{
    __osFreeDebug(&sDebugArena, ptr, file, line);
}

void* DebugArena_Calloc(u32 num, u32 size)
{
    void* ret;
    u32 n;
    
    n = num*size;
    ret = __osMalloc(&sDebugArena, n);
    if (ret)
        bzero(ret, n);

    DebugArena_CheckPointer(ret, n, "debug_calloc", "確保");
    return ret;
}

void DebugArena_Display()
{
    //Zelda heap display (devs forgot to change "Zelda" to "Debug" apparently)
    osSyncPrintf("ゼルダヒープ表示\n");
    __osDisplayArena(&sDebugArena);
}

void DebugArena_GetSizes(u32* outMaxFree, u32* outFree, u32* outAlloc)
{
    ArenaImpl_GetSizes(&sDebugArena, outMaxFree, outFree, outAlloc);
}

void DebugArena_Check()
{
    __osCheckArena(&sDebugArena);
}

void DebugArena_Init(void* start, u32 size)
{
    gDebugArenaLogSeverity = LOG_SEVERITY_NOLOG;
    __osMallocInit(&sDebugArena, start, size);
}

void DebugArena_Cleanup()
{
    gDebugArenaLogSeverity = LOG_SEVERITY_NOLOG;
    __osMallocCleanup(&sDebugArena);
}

u8 DebugArena_IsInitalized()
{
    return __osMallocIsInitalized(&sDebugArena);
}