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Use __attribute__((force_align_arg_pointer)) (#30)

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This commit is contained in:
Luke Street
2023-01-23 10:36:14 -05:00
committed by GitHub
parent 9837ce0bf4
commit 6b6a462ea1
5 changed files with 47 additions and 11 deletions
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38
dll/kernel32.cpp
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@@ -933,17 +933,45 @@ namespace kernel32 {
}
unsigned int WIN_FUNC GetSystemDirectoryA(char *lpBuffer, unsigned int uSize) {
strcpy(lpBuffer, "C:\\Windows\\System32");
return strlen(lpBuffer);
DEBUG_LOG("GetSystemDirectoryA(%p, %u)\n", lpBuffer, uSize);
if (lpBuffer == nullptr) {
return 0;
}
const char* systemDir = "C:\\Windows\\System32";
const auto len = strlen(systemDir);
// If the buffer is too small, return the required buffer size.
// (Add 1 to include the NUL terminator)
if (uSize < len + 1) {
return len + 1;
}
strcpy(lpBuffer, systemDir);
return len;
}
unsigned int WIN_FUNC GetWindowsDirectoryA(char *lpBuffer, unsigned int uSize) {
strcpy(lpBuffer, "C:\\Windows");
return strlen(lpBuffer);
DEBUG_LOG("GetWindowsDirectoryA(%p, %u)\n", lpBuffer, uSize);
if (lpBuffer == nullptr) {
return 0;
}
const char* systemDir = "C:\\Windows";
const auto len = strlen(systemDir);
// If the buffer is too small, return the required buffer size.
// (Add 1 to include the NUL terminator)
if (uSize < len + 1) {
return len + 1;
}
strcpy(lpBuffer, systemDir);
return len;
}
unsigned int WIN_FUNC GetCurrentDirectoryA(unsigned int uSize, char *lpBuffer) {
DEBUG_LOG("GetCurrentDirectoryA\n");
DEBUG_LOG("GetCurrentDirectoryA(%u, %p)\n", uSize, lpBuffer);
std::filesystem::path cwd = std::filesystem::current_path();
std::string path = files::pathToWindows(cwd);