misc changes, part ?/? (#441)

* gui: add option to boot a game by choosing elf file

* core: some small implementations

* fs: implement open func

* add some validations

* spirv: add image format

* video_core: add eR16Uint to formats

src/core/libraries/kernel/event_queues.cpp

@@ -208,4 +208,7 @@ int PS4_SYSV_ABI sceKernelDeleteUserEvent(SceKernelEqueue eq, int id) {
     return ORBIS_OK;
 }
 
+s16 PS4_SYSV_ABI sceKernelGetEventFilter(const SceKernelEvent* ev) {
+    return ev->filter;
+}
 } // namespace Libraries::Kernel

src/core/libraries/kernel/event_queues.h

@@ -21,5 +21,6 @@ int PS4_SYSV_ABI sceKernelDeleteUserEvent(SceKernelEqueue eq, int id);
 int PS4_SYSV_ABI sceKernelAddUserEvent(SceKernelEqueue eq, int id);
 int PS4_SYSV_ABI sceKernelAddUserEventEdge(SceKernelEqueue eq, int id);
 s32 PS4_SYSV_ABI sceKernelAddHRTimerEvent(SceKernelEqueue eq, int id, timespec* ts, void* udata);
+s16 PS4_SYSV_ABI sceKernelGetEventFilter(const SceKernelEvent* ev);
 
 } // namespace Libraries::Kernel

src/core/libraries/kernel/file_system.cpp

@@ -112,6 +112,15 @@ int PS4_SYSV_ABI posix_open(const char* path, int flags, /* SceKernelMode*/ u16
     return result;
 }
 
+int PS4_SYSV_ABI open(const char* filename, const char* mode) {
+    LOG_INFO(Kernel_Fs, "open redirect to sceKernelOpen");
+    int result = sceKernelOpen(filename, ORBIS_KERNEL_O_RDWR, 0);
+    if (result < 0) {
+        return -1;
+    }
+    return result;
+}
+
 int PS4_SYSV_ABI sceKernelClose(int d) {
     if (d < 3) { // d probably hold an error code
         return ORBIS_KERNEL_ERROR_EPERM;
@@ -498,6 +507,7 @@ void fileSystemSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
     std::srand(std::time(nullptr));
     LIB_FUNCTION("1G3lF1Gg1k8", "libkernel", 1, "libkernel", 1, 1, sceKernelOpen);
     LIB_FUNCTION("wuCroIGjt2g", "libScePosix", 1, "libkernel", 1, 1, posix_open);
+    LIB_FUNCTION("wuCroIGjt2g", "libkernel", 1, "libkernel", 1, 1, open);
     LIB_FUNCTION("UK2Tl2DWUns", "libkernel", 1, "libkernel", 1, 1, sceKernelClose);
     LIB_FUNCTION("bY-PO6JhzhQ", "libkernel", 1, "libkernel", 1, 1, posix_close);
     LIB_FUNCTION("bY-PO6JhzhQ", "libScePosix", 1, "libkernel", 1, 1, posix_close);

src/core/libraries/kernel/libkernel.cpp

@@ -423,6 +423,7 @@ void LibKernel_Register(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("F6e0kwo4cnk", "libkernel", 1, "libkernel", 1, 1, sceKernelTriggerUserEvent);
     LIB_FUNCTION("LJDwdSNTnDg", "libkernel", 1, "libkernel", 1, 1, sceKernelDeleteUserEvent);
     LIB_FUNCTION("mJ7aghmgvfc", "libkernel", 1, "libkernel", 1, 1, sceKernelGetEventId);
+    LIB_FUNCTION("23CPPI1tyBY", "libkernel", 1, "libkernel", 1, 1, sceKernelGetEventFilter);
 
     // misc
     LIB_FUNCTION("WslcK1FQcGI", "libkernel", 1, "libkernel", 1, 1, sceKernelIsNeoMode);

src/core/libraries/videoout/video_out.cpp

@@ -151,6 +151,28 @@ s32 PS4_SYSV_ABI sceVideoOutSubmitFlip(s32 handle, s32 bufferIndex, s32 flipMode
     return ORBIS_OK;
 }
 
+int PS4_SYSV_ABI sceVideoOutGetEventId(const Kernel::SceKernelEvent* ev) {
+    if (ev == nullptr) {
+        return SCE_VIDEO_OUT_ERROR_INVALID_ADDRESS;
+    }
+    if (ev->filter != Kernel::SceKernelEvent::Filter::VideoOut) {
+        return ORBIS_VIDEO_OUT_ERROR_INVALID_EVENT_QUEUE;
+    }
+    return ev->ident;
+}
+
+int PS4_SYSV_ABI sceVideoOutGetEventData(const Kernel::SceKernelEvent* ev, int64_t* data) {
+    if (ev == nullptr || data == nullptr) {
+        return SCE_VIDEO_OUT_ERROR_INVALID_ADDRESS;
+    }
+    if (ev->filter != Kernel::SceKernelEvent::Filter::VideoOut) {
+        return ORBIS_VIDEO_OUT_ERROR_INVALID_EVENT_QUEUE;
+    }
+
+    *data = ev->data;
+    return ORBIS_OK;
+}
+
 s32 PS4_SYSV_ABI sceVideoOutGetFlipStatus(s32 handle, FlipStatus* status) {
     if (!status) {
         LOG_ERROR(Lib_VideoOut, "Flip status is null");
@@ -302,6 +324,9 @@ void RegisterLib(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("kGVLc3htQE8", "libSceVideoOut", 1, "libSceVideoOut", 0, 0,
                  sceVideoOutGetDeviceCapabilityInfo);
     LIB_FUNCTION("j6RaAUlaLv0", "libSceVideoOut", 1, "libSceVideoOut", 0, 0, sceVideoOutWaitVblank);
+    LIB_FUNCTION("U2JJtSqNKZI", "libSceVideoOut", 1, "libSceVideoOut", 0, 0, sceVideoOutGetEventId);
+    LIB_FUNCTION("rWUTcKdkUzQ", "libSceVideoOut", 1, "libSceVideoOut", 0, 0,
+                 sceVideoOutGetEventData);
 
     // openOrbis appears to have libSceVideoOut_v1 module libSceVideoOut_v1.1
     LIB_FUNCTION("Up36PTk687E", "libSceVideoOut", 1, "libSceVideoOut", 1, 1, sceVideoOutOpen);

src/core/libraries/videoout/video_out.h

@@ -104,6 +104,8 @@ s32 PS4_SYSV_ABI sceVideoOutGetResolutionStatus(s32 handle, SceVideoOutResolutio
 s32 PS4_SYSV_ABI sceVideoOutOpen(SceUserServiceUserId userId, s32 busType, s32 index,
                                  const void* param);
 s32 PS4_SYSV_ABI sceVideoOutClose(s32 handle);
+int PS4_SYSV_ABI sceVideoOutGetEventId(const Kernel::SceKernelEvent* ev);
+int PS4_SYSV_ABI sceVideoOutGetEventData(const Kernel::SceKernelEvent* ev, int64_t* data);
 
 // Internal system functions
 void sceVideoOutGetBufferLabelAddress(s32 handle, uintptr_t* label_addr);