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Fully functional guest<->host trampolines

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This commit is contained in:
Luke Street
2025-10-31 00:45:32 -06:00
parent 55a62a27c9
commit 52cdd7c811
56 changed files with 1683 additions and 1488 deletions
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36
dll/user32.cpp
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@@ -1,3 +1,5 @@
#include "user32.h"
#include "common.h"
#include "context.h"
#include "errors.h"
@@ -20,7 +22,7 @@ struct USEROBJECTFLAGS {
DWORD dwFlags;
};
int WIN_FUNC LoadStringA(void *hInstance, unsigned int uID, char *lpBuffer, int cchBufferMax) {
int WINAPI LoadStringA(HMODULE hInstance, UINT uID, LPSTR lpBuffer, int cchBufferMax) {
HOST_CONTEXT_GUARD();
DEBUG_LOG("LoadStringA(%p, %u, %p, %d)\n", hInstance, uID, lpBuffer, cchBufferMax);
if (!lpBuffer || cchBufferMax <= 0) {
@@ -68,7 +70,7 @@ int WIN_FUNC LoadStringA(void *hInstance, unsigned int uID, char *lpBuffer, int
return copyLength;
}
int WIN_FUNC LoadStringW(void *hInstance, unsigned int uID, uint16_t *lpBuffer, int cchBufferMax) {
int WINAPI LoadStringW(HMODULE hInstance, UINT uID, LPWSTR lpBuffer, int cchBufferMax) {
HOST_CONTEXT_GUARD();
DEBUG_LOG("LoadStringW(%p, %u, %p, %d)\n", hInstance, uID, lpBuffer, cchBufferMax);
wibo::Executable *mod = wibo::executableFromModule((HMODULE)hInstance);
@@ -122,7 +124,7 @@ int WIN_FUNC LoadStringW(void *hInstance, unsigned int uID, uint16_t *lpBuffer,
return copyLength;
}
int WIN_FUNC MessageBoxA(void *hwnd, const char *lpText, const char *lpCaption, unsigned int uType) {
int WINAPI MessageBoxA(HWND hwnd, LPCSTR lpText, LPCSTR lpCaption, UINT uType) {
HOST_CONTEXT_GUARD();
(void)hwnd;
(void)uType;
@@ -131,20 +133,20 @@ int WIN_FUNC MessageBoxA(void *hwnd, const char *lpText, const char *lpCaption,
return 1;
}
HKL WIN_FUNC GetKeyboardLayout(DWORD idThread) {
HKL WINAPI GetKeyboardLayout(DWORD idThread) {
HOST_CONTEXT_GUARD();
DEBUG_LOG("GetKeyboardLayout(%u)\n", idThread);
(void)idThread;
return reinterpret_cast<HKL>(kDefaultKeyboardLayout);
}
HWINSTA WIN_FUNC GetProcessWindowStation() {
HWINSTA WINAPI GetProcessWindowStation() {
DEBUG_LOG("GetProcessWindowStation()\n");
static int kWindowStationStub;
return reinterpret_cast<HWINSTA>(&kWindowStationStub);
}
BOOL WIN_FUNC GetUserObjectInformationA(HANDLE hObj, int nIndex, PVOID pvInfo, DWORD nLength, LPDWORD lpnLengthNeeded) {
BOOL WINAPI GetUserObjectInformationA(HANDLE hObj, int nIndex, PVOID pvInfo, DWORD nLength, LPDWORD lpnLengthNeeded) {
DEBUG_LOG("GetUserObjectInformationA(%p, %d, %p, %u, %p)\n", hObj, nIndex, pvInfo, nLength, lpnLengthNeeded);
(void)hObj;
@@ -169,36 +171,20 @@ BOOL WIN_FUNC GetUserObjectInformationA(HANDLE hObj, int nIndex, PVOID pvInfo, D
return TRUE;
}
HWND WIN_FUNC GetActiveWindow() {
HWND WINAPI GetActiveWindow() {
DEBUG_LOG("GetActiveWindow()\n");
return nullptr;
}
} // namespace user32
static void *resolveByName(const char *name) {
if (strcmp(name, "LoadStringA") == 0)
return (void *)user32::LoadStringA;
if (strcmp(name, "LoadStringW") == 0)
return (void *)user32::LoadStringW;
if (strcmp(name, "MessageBoxA") == 0)
return (void *)user32::MessageBoxA;
if (strcmp(name, "GetKeyboardLayout") == 0)
return (void *)user32::GetKeyboardLayout;
if (strcmp(name, "GetProcessWindowStation") == 0)
return (void *)user32::GetProcessWindowStation;
if (strcmp(name, "GetUserObjectInformationA") == 0)
return (void *)user32::GetUserObjectInformationA;
if (strcmp(name, "GetActiveWindow") == 0)
return (void *)user32::GetActiveWindow;
return nullptr;
}
#include "user32_trampolines.h"
extern const wibo::ModuleStub lib_user32 = {
(const char *[]){
"user32",
nullptr,
},
resolveByName,
user32ThunkByName,
nullptr,
};