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Misc minor improvements

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This commit is contained in:
Simon Lindholm
2022-07-29 23:39:31 +02:00
parent 93b99a4f24
commit e54657b55f
2 changed files with 22 additions and 11 deletions
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28
dll/kernel32.cpp
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@@ -372,7 +372,9 @@ namespace kernel32 {
FILE *fp = files::fpFromHandle(hSourceHandle);
if (fp == stdin || fp == stdout || fp == stderr) {
// we never close standard handles so they are fine to duplicate
*lpTargetHandle = files::allocFpHandle(fp);
void *handle = files::allocFpHandle(fp);
DEBUG_LOG("-> %p\n", handle);
*lpTargetHandle = handle;
return 1;
}
// other handles are more problematic; fail for now
@@ -493,7 +495,7 @@ namespace kernel32 {
}
unsigned int WIN_FUNC WriteFile(void *hFile, const void *lpBuffer, unsigned int nNumberOfBytesToWrite, unsigned int *lpNumberOfBytesWritten, void *lpOverlapped) {
DEBUG_LOG("WriteFile %d\n", nNumberOfBytesToWrite);
DEBUG_LOG("WriteFile %p %d\n", hFile, nNumberOfBytesToWrite);
assert(!lpOverlapped);
wibo::lastError = 0;
@@ -517,7 +519,7 @@ namespace kernel32 {
}
unsigned int WIN_FUNC ReadFile(void *hFile, void *lpBuffer, unsigned int nNumberOfBytesToRead, unsigned int *lpNumberOfBytesRead, void *lpOverlapped) {
DEBUG_LOG("ReadFile %d\n", nNumberOfBytesToRead);
DEBUG_LOG("ReadFile %p %d\n", hFile, nNumberOfBytesToRead);
assert(!lpOverlapped);
wibo::lastError = 0;
@@ -553,7 +555,9 @@ namespace kernel32 {
if (fp) {
wibo::lastError = 0;
return files::allocFpHandle(fp);
void *handle = files::allocFpHandle(fp);
DEBUG_LOG("-> %p\n", handle);
return handle;
} else {
switch (errno) {
case EACCES:
@@ -584,7 +588,7 @@ namespace kernel32 {
}
unsigned int WIN_FUNC SetFilePointer(void *hFile, int lDistanceToMove, int *lpDistanceToMoveHigh, int dwMoveMethod) {
DEBUG_LOG("SetFilePointer %d %d %d\n", lDistanceToMove, (lpDistanceToMoveHigh ? *lpDistanceToMoveHigh : -1), dwMoveMethod);
DEBUG_LOG("SetFilePointer %p %d %d\n", hFile, lDistanceToMove, dwMoveMethod);
assert(!lpDistanceToMoveHigh);
FILE *fp = files::fpFromHandle(hFile);
wibo::lastError = 0;
@@ -905,9 +909,11 @@ namespace kernel32 {
return 1;
}
int WIN_FUNC GetVersion() {
const unsigned int MAJOR_VER = 6, MINOR_VER = 2, BUILD_NUMBER = 0; // Windows 8
unsigned int WIN_FUNC GetVersion() {
DEBUG_LOG("GetVersion\n");
return 1;
return MAJOR_VER | MINOR_VER << 8 | 5 << 16 | BUILD_NUMBER << 24;
}
typedef struct {
@@ -930,6 +936,10 @@ namespace kernel32 {
int WIN_FUNC GetVersionExA(OSVERSIONINFOA* lpVersionInformation) {
DEBUG_LOG("GetVersionExA\n");
memset(lpVersionInformation, 0, lpVersionInformation->dwOSVersionInfoSize);
lpVersionInformation->dwMajorVersion = MAJOR_VER;
lpVersionInformation->dwMinorVersion = MINOR_VER;
lpVersionInformation->dwBuildNumber = BUILD_NUMBER;
lpVersionInformation->dwPlatformId = 2;
return 1;
}
@@ -958,7 +968,7 @@ namespace kernel32 {
void *mem = 0;
posix_memalign(&mem, 0x1000, dwSize);
memset(mem, 0, dwSize);
DEBUG_LOG("VirtualAlloc returning %p\n", mem);
DEBUG_LOG("-> %p\n", mem);
return mem;
} else {
assert(lpAddress != NULL);
@@ -1025,7 +1035,7 @@ namespace kernel32 {
unsigned short WIN_FUNC GetFileType(void *hFile) {
DEBUG_LOG("GetFileType %p\n", hFile);
return 2; // FILE_TYPE_CHAR
return 1; // FILE_TYPE_DISK
}
unsigned int WIN_FUNC SetHandleCount(unsigned int uNumber) {