int sceKernelSysEventDispatch(int ev_type_mask, int ev_id, char* ev_name, void* param, int* result, int break_nonzero, SceSysEventHandler **break_handler)
{
int oldGp = pspGetGp();
int ret = 0;
int oldIntr = suspendIntr();
SceSysEventHandler *cur = g_sysEvHandlers;
// C928
while (cur != NULL)
{
if ((cur->type_mask & ev_type_mask) != 0)
{
// C984
cur->busy = 1;
resumeIntr(oldIntr);
pspSetGp(cur->gp);
ret = cur->handler(ev_id, ev_name, param, result);
oldIntr = suspendIntr();
cur->busy = 0;
if (ret < 0 && break_nonzero != 0)
{
// C9D8
if (break_handler != NULL)
*break_handler = cur;
break;
}
ret = 0;
}
// C934
cur = cur->next;
}
// C940
resumeIntr(oldIntr);
pspSetGp(oldGp);
return ret;
}
int sceKernelRegisterSysEventHandler(SceSysEventHandler* handler)
{
int oldIntr1 = suspendIntr();
int oldIntr2 = suspendIntr();
SceSysEventHandler *cur = g_sysEvHandlers;
// CA90
while (cur != NULL)
{
if (cur == handler)
break;
cur = cur->next;
}
// CAA4
resumeIntr(oldIntr2);
if (cur == NULL)
{
handler->busy = 0;
// CAE0
handler->gp = pspGetGp();
handler->next = g_sysEvHandlers;
g_sysEvHandlers = handler;
resumeIntr(oldIntr1);
return 0;
}
resumeIntr(oldIntr1);
return 0x80020067;
}
int sceKernelRegisterResumeHandler(int reg, int (*handler)(int, void*), void *param)
{
if (reg < 0 || reg >= 32)
return -1;
int oldIntr = suspendIntr();
SceResumeHandler *cur = &g_resumeHandlers[reg];
cur->handler = handler;
cur->param = param;
cur->gp = pspGetGp();
resumeIntr(oldIntr);
return 0;
}
//Subroutine sceUmd_76D356F9 - Address 0x000008B4
u32 sceUmd_76D356F9(s32 (*arg0)(void))
{
s32 intrState;
intrState = sceKernelCpuSuspendIntr();
g_mediaMan.unk60 = arg0;
g_mediaMan.unk36 = pspGetGp();
sceKernelCpuResumeIntr(intrState);
return SCE_ERROR_OK;
}
//Subroutine sceUmd_3748C4DB - Address 0x00000838
u32 sceUmdRegisterReplaceCallBack(s32 (*umdReplaceCallback)(s32))
{
s32 intrState;
intrState = sceKernelCpuSuspendIntr();
g_mediaMan.umdReplaceCallback = umdReplaceCallback;
g_mediaMan.umdReplaceCallbackGp = pspGetGp();
sceKernelCpuResumeIntr(intrState);
return SCE_ERROR_OK;
}
//Subroutine sceUmd_D1C80E51 - Address 0x00000720
u32 sceUmdRegisterDeactivateCallBack(s32 (*deactivateCallback)(s32, void *), void *param)
{
s32 intrState;
intrState = sceKernelCpuSuspendIntr();
g_mediaMan.umdDeactivateCallback = deactivateCallback;
g_mediaMan.umdDeactivateCallbackParam = param;
g_mediaMan.umdDeactivateCallbackGp = pspGetGp();
sceKernelCpuResumeIntr(intrState);
return SCE_ERROR_OK;
}
//Subroutine sceUmd_63517CBA - Address 0x000005CC
u32 sceUmdRegisterMediaPresentCallBack(s32(*MediaPresentCallback)(void *), void *param)
{
s32 intrState;
intrState = sceKernelCpuSuspendIntr();
g_mediaMan.umdMediaPresentCallback = MediaPresentCallback;
g_mediaMan.umdMediaPresentCallbackParam = param;
g_mediaMan.umdMediaPresentCallbackGp = pspGetGp();
sceKernelCpuResumeIntr(intrState);
return SCE_ERROR_OK;
}
//Subroutine sceUmd_48EF868C - Address 0x0000053C
u32 sceUmdRegisterGetUMDInfoCallBack(s32 (*umdInfoCallback)(SceUmdDiscInfo *), SceUmdDiscInfo *pDiscInfo)
{
s32 intrState;
intrState = sceKernelCpuSuspendIntr();
g_mediaMan.umdInfoCallback = umdInfoCallback;
g_mediaMan.umdInfoCallbackDiscInfo = pDiscInfo;
g_mediaMan.umdInfoCallbackGp = pspGetGp();
sceKernelCpuResumeIntr(intrState);
return SCE_ERROR_OK;
}
int sceKernelDispatchResumeHandlers(int unk)
{
int oldGp = pspGetGp();
SceResumeHandler *cur = &g_resumeHandlers[31];
// CF40
int i;
for (i = 0; i < 32; i++)
{
if (cur->handler != NULL)
{
// CF80
pspSetGp(cur->gp);
cur->handler(unk, cur->param);
}
cur--;
}
pspSetGp(oldGp);
return 0;
}
int sceKernelDispatchSuspendHandlers(int unk)
{
int oldGp = pspGetGp();
SceSuspendHandler *cur = &g_suspendHandlers[0];
int i;
// CEB0
for (i = 0; i < 32; i++)
{
if (cur->handler != NULL)
{
// CEF0
pspSetGp(cur->gp);
cur->handler(unk, cur->param);
}
// CEC0
cur++;
}
pspSetGp(oldGp);
return 0;
}
