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Reimplement kernel32 time functions, fix HeapReAlloc, debug log improvements

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This commit is contained in:
Luke Street
2025-10-01 00:59:11 -06:00
parent 02d26c7bb9
commit ccd79a256a
13 changed files with 996 additions and 241 deletions
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35
dll/msvcrt.cpp
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@@ -769,12 +769,12 @@ namespace msvcrt {
}
char* WIN_ENTRY strcat(char *dest, const char *src) {
VERBOSE_LOG("strcat(%s, %s)\n", dest, src);
VERBOSE_LOG("strcat(%p, %s)\n", dest, src);
return std::strcat(dest, src);
}
char* WIN_ENTRY strcpy(char *dest, const char *src) {
VERBOSE_LOG("strcpy(%s, %s)\n", dest, src);
VERBOSE_LOG("strcpy(%p, %s)\n", dest, src);
return std::strcpy(dest, src);
}
@@ -838,7 +838,7 @@ namespace msvcrt {
}
void WIN_ENTRY _mbccpy(unsigned char *dest, const unsigned char *src) {
DEBUG_LOG("_mbccpy(%s, %s)\n", dest, src);
DEBUG_LOG("_mbccpy(%p, %s)\n", dest, src);
if (!dest || !src) {
return;
}
@@ -1234,7 +1234,7 @@ namespace msvcrt {
}
unsigned long WIN_ENTRY _ultoa(unsigned long value, char *str, int radix) {
DEBUG_LOG("_ultoa(%lu, %s, %d)\n", value, str ? str : "(null)", radix);
DEBUG_LOG("_ultoa(%lu, %p, %d)\n", value, str, radix);
if (!str || radix < 2 || radix > 36) {
errno = EINVAL;
return 0;
@@ -1255,7 +1255,7 @@ namespace msvcrt {
}
char* WIN_ENTRY _ltoa(long value, char *str, int radix) {
DEBUG_LOG("_ltoa(%ld, %s, %d)\n", value, str ? str : "(null)", radix);
DEBUG_LOG("_ltoa(%ld, %p, %d)\n", value, str, radix);
if (!str || radix < 2 || radix > 36) {
errno = EINVAL;
return nullptr;
@@ -2239,24 +2239,17 @@ namespace msvcrt {
return 0;
}
int WIN_ENTRY _get_wpgmptr(uint16_t** pValue){
int WIN_ENTRY _get_wpgmptr(uint16_t **pValue) {
DEBUG_LOG("_get_wpgmptr(%p)\n", pValue);
if(!pValue) return 22;
char exe_path[PATH_MAX];
ssize_t len = readlink("/proc/self/exe", exe_path, sizeof(exe_path) - 1);
if(len == -1){
return 2;
if (!pValue) {
return 22;
}
exe_path[len] = 0;
std::string exePathStr(exe_path);
if (_pgmptr) {
free(_pgmptr);
if (_wpgmptr) {
*pValue = _wpgmptr;
return 0;
}
_pgmptr = ::strdup(exePathStr.c_str());
std::vector<uint16_t> wStr = stringToWideString(exePathStr.c_str());
const auto wStr = stringToWideString(wibo::guestExecutablePath.c_str());
if (_wpgmptr) {
delete[] _wpgmptr;
}
@@ -2269,6 +2262,8 @@ namespace msvcrt {
}
char** WIN_ENTRY __p__pgmptr() {
DEBUG_LOG("__p__pgmptr()\n");
_pgmptr = const_cast<char *>(wibo::guestExecutablePath.c_str());
return &_pgmptr;
}
@@ -2688,7 +2683,6 @@ namespace msvcrt {
DEBUG_LOG("_wspawnvp(%d, %s)\n", mode, command.c_str());
std::vector<std::string> argStorage;
argStorage.emplace_back(command);
for (const uint16_t *const *cursor = argv; *cursor; ++cursor) {
argStorage.emplace_back(wideStringToString(*cursor));
}
@@ -2746,7 +2740,6 @@ namespace msvcrt {
DEBUG_LOG("_spawnvp(%d, %s)\n", mode, command.c_str());
std::vector<std::string> argStorage;
argStorage.emplace_back(command);
for (const char * const *cursor = argv; *cursor; ++cursor) {
argStorage.emplace_back(*cursor);
}