mirror of https://github.com/decompals/wibo.git
925 lines
30 KiB
C++
925 lines
30 KiB
C++
#include "common.h"
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#include "files.h"
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#include <algorithm>
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#include <ctype.h>
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#include <filesystem>
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#include <string>
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#include <malloc.h>
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#include <stdarg.h>
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#include <system_error>
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namespace kernel32 {
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uint32_t WIN_FUNC GetLastError() {
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return wibo::lastError;
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}
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void *WIN_FUNC GetCurrentProcess() {
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return (void *) 0xFFFFFFFF;
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}
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unsigned int WIN_FUNC GetCurrentThreadId() {
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return 1001; // a handy placeholder
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}
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void WIN_FUNC ExitProcess(unsigned int uExitCode) {
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exit(uExitCode);
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}
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int WIN_FUNC CreateProcessA(
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const char *lpApplicationName,
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char *lpCommandLine,
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void *lpProcessAttributes,
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void *lpThreadAttributes,
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int bInheritHandles,
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int dwCreationFlags,
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void *lpEnvironment,
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const char *lpCurrentDirectory,
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void *lpStartupInfo,
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void *lpProcessInformation
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) {
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printf("CreateProcessA %s \"%s\" %p %p %d 0x%x %p %s %p %p\n",
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lpApplicationName,
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lpCommandLine,
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lpProcessAttributes,
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lpThreadAttributes,
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bInheritHandles,
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dwCreationFlags,
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lpEnvironment,
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lpCurrentDirectory ? lpCurrentDirectory : "<none>",
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lpStartupInfo,
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lpProcessInformation
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);
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printf("Cannot handle process creation, aborting\n");
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exit(1);
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return 0;
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}
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int WIN_FUNC GetSystemDefaultLangID() {
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return 0;
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}
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void WIN_FUNC InitializeCriticalSection(void *param) {
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// DEBUG_LOG("InitializeCriticalSection(...)\n");
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}
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void WIN_FUNC DeleteCriticalSection(void *param) {
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// DEBUG_LOG("DeleteCriticalSection(...)\n");
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}
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void WIN_FUNC EnterCriticalSection(void *param) {
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// DEBUG_LOG("EnterCriticalSection(...)\n");
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}
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void WIN_FUNC LeaveCriticalSection(void *param) {
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// DEBUG_LOG("LeaveCriticalSection(...)\n");
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}
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/*
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* TLS (Thread-Local Storage)
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*/
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enum { MAX_TLS_VALUES = 100 };
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static bool tlsValuesUsed[MAX_TLS_VALUES] = { false };
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static void *tlsValues[MAX_TLS_VALUES];
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unsigned int WIN_FUNC TlsAlloc() {
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DEBUG_LOG("TlsAlloc()\n");
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for (size_t i = 0; i < MAX_TLS_VALUES; i++) {
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if (tlsValuesUsed[i] == false) {
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tlsValuesUsed[i] = true;
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tlsValues[i] = 0;
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DEBUG_LOG("...returning %d\n", i);
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return i;
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}
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}
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DEBUG_LOG("...returning nothing\n");
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return 0xFFFFFFFF;
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}
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unsigned int WIN_FUNC TlsFree(unsigned int dwTlsIndex) {
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DEBUG_LOG("TlsFree(%u)\n", dwTlsIndex);
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if (dwTlsIndex >= 0 && dwTlsIndex < MAX_TLS_VALUES && tlsValuesUsed[dwTlsIndex]) {
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tlsValuesUsed[dwTlsIndex] = false;
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return 1;
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} else {
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return 0;
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}
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}
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void *WIN_FUNC TlsGetValue(unsigned int dwTlsIndex) {
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// DEBUG_LOG("TlsGetValue(%u)\n", dwTlsIndex);
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if (dwTlsIndex >= 0 && dwTlsIndex < MAX_TLS_VALUES && tlsValuesUsed[dwTlsIndex])
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return tlsValues[dwTlsIndex];
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else
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return 0;
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}
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unsigned int WIN_FUNC TlsSetValue(unsigned int dwTlsIndex, void *lpTlsValue) {
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// DEBUG_LOG("TlsSetValue(%u, %p)\n", dwTlsIndex, lpTlsValue);
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if (dwTlsIndex >= 0 && dwTlsIndex < MAX_TLS_VALUES && tlsValuesUsed[dwTlsIndex]) {
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tlsValues[dwTlsIndex] = lpTlsValue;
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return 1;
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} else {
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return 0;
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}
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}
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/*
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* Memory
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*/
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void *WIN_FUNC GlobalAlloc(uint32_t uFlags, size_t dwBytes) {
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// DEBUG_LOG("GlobalAlloc(flags=%x, size=%x)\n", uFlags, dwBytes);
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if (uFlags & 2) {
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// GMEM_MOVEABLE - not implemented rn
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assert(0);
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return 0;
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} else {
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// GMEM_FIXED - this is simpler
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if (dwBytes == 0)
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dwBytes = 1;
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assert(dwBytes > 0);
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void *buffer = malloc(dwBytes);
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if (buffer && (uFlags & 0x40)) {
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// GMEM_ZEROINT
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memset(buffer, 0, malloc_usable_size(buffer));
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}
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return buffer;
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}
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}
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void *WIN_FUNC GlobalFree(void *hMem) {
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free(hMem);
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return 0;
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}
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void *WIN_FUNC GlobalReAlloc(void *hMem, size_t dwBytes, uint32_t uFlags) {
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if (uFlags & 0x80) { // GMEM_MODIFY
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assert(0);
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} else {
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if (dwBytes == 0)
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dwBytes = 1;
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size_t oldSize = malloc_usable_size(hMem);
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void *buffer = realloc(hMem, dwBytes);
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size_t newSize = malloc_usable_size(buffer);
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if (buffer && (uFlags & 0x40) && newSize > oldSize) {
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// GMEM_ZEROINT
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memset((char*)buffer + oldSize, 0, newSize - oldSize);
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}
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return buffer;
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}
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}
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unsigned int WIN_FUNC GlobalFlags(void *hMem) {
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return 0;
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}
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/*
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* Environment
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*/
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char *WIN_FUNC GetCommandLineA() {
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return wibo::commandLine;
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}
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char *WIN_FUNC GetEnvironmentStrings() {
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DEBUG_LOG("GetEnvironmentStrings\n");
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// Step 1, figure out the size of the buffer we need.
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size_t bufSize = 0;
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char **work = environ;
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while (*work) {
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bufSize += strlen(*work) + 1;
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work++;
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}
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bufSize++;
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// Step 2, actually build that buffer
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char *buffer = (char *) malloc(bufSize);
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char *ptr = buffer;
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work = environ;
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while (*work) {
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size_t strSize = strlen(*work);
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memcpy(ptr, *work, strSize);
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ptr[strSize] = 0;
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ptr += strSize + 1;
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work++;
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}
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*ptr = 0; // an extra null at the end
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return buffer;
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}
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uint16_t* WIN_FUNC GetEnvironmentStringsW() {
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DEBUG_LOG("GetEnvironmentStringsW\n");
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// Step 1, figure out the size of the buffer we need.
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size_t bufSizeW = 0;
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char **work = environ;
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while (*work) {
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// "hello|" -> " h e l l o|"
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bufSizeW += strlen(*work) + 1;
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work++;
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}
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bufSizeW++;
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// Step 2, actually build that buffer
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uint16_t *buffer = (uint16_t *) malloc(bufSizeW * 2);
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uint16_t *ptr = buffer;
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work = environ;
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while (*work) {
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size_t strSize = strlen(*work);
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for (size_t i = 0; i < strSize; i++) {
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*ptr++ = (*work)[i];
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}
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*ptr++ = 0; // NUL terminate
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work++;
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}
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*ptr = 0; // an extra null at the end
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return buffer;
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}
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void WIN_FUNC FreeEnvironmentStringsA(char *buffer) {
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free(buffer);
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}
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/*
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* I/O
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*/
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void *WIN_FUNC GetStdHandle(uint32_t nStdHandle) {
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return files::getStdHandle(nStdHandle);
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}
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unsigned int WIN_FUNC SetStdHandle(uint32_t nStdHandle, void *hHandle) {
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return files::setStdHandle(nStdHandle, hHandle);
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}
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unsigned int WIN_FUNC DuplicateHandle(void *hSourceProcessHandle, void *hSourceHandle, void *hTargetProcessHandle, void **lpTargetHandle, unsigned int dwDesiredAccess, unsigned int bInheritHandle, unsigned int dwOptions) {
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DEBUG_LOG("DuplicateHandle(source=%p)\n", hSourceHandle);
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FILE *fp = files::fpFromHandle(hSourceHandle);
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if (fp == stdin || fp == stdout || fp == stderr) {
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// we never close standard handles so they are fine to duplicate
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*lpTargetHandle = files::allocFpHandle(fp);
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return 1;
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}
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// other handles are more problematic; fail for now
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printf("failed to duplicate handle\n");
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assert(0);
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}
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int WIN_FUNC CloseHandle(void *hObject) {
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DEBUG_LOG("CloseHandle %p\n", hObject);
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FILE *fp = files::fpFromHandle(hObject, true);
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if (fp && fp != stdin && fp != stdout && fp != stderr) {
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fclose(fp);
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}
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return 1;
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}
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unsigned int WIN_FUNC GetFullPathNameA(const char *lpFileName, unsigned int nBufferLength, char *lpBuffer, char **lpFilePart) {
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DEBUG_LOG("GetFullPathNameA(%s)...\n", lpFileName);
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std::filesystem::path absPath = std::filesystem::absolute(files::pathFromWindows(lpFileName));
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std::string absStr = files::pathToWindows(absPath);
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DEBUG_LOG("AbsPath: %s - %s\n", absPath.c_str(), absStr.c_str());
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// Enough space?
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if ((absStr.size() + 1) <= nBufferLength) {
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strcpy(lpBuffer, absStr.c_str());
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// Do we need to fill in FilePart?
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if (lpFilePart) {
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*lpFilePart = 0;
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if (!std::filesystem::is_directory(absPath)) {
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*lpFilePart = strrchr(lpBuffer, '\\');
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if (*lpFilePart)
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*lpFilePart += 1;
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}
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}
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return absStr.size();
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} else {
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return absStr.size() + 1;
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}
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}
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void *WIN_FUNC FindFirstFileA(const char *lpFileName, void *lpFindFileData) {
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auto path = files::pathFromWindows(lpFileName);
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DEBUG_LOG("FindFirstFileA %s (%s)\n", lpFileName, path.c_str());
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wibo::lastError = 2; // ERROR_FILE_NOT_FOUND
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return (void *) 0xFFFFFFFF;
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}
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unsigned int WIN_FUNC GetFileAttributesA(const char *lpFileName) {
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auto path = files::pathFromWindows(lpFileName);
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DEBUG_LOG("GetFileAttributesA(%s)... (%s)\n", lpFileName, path.c_str());
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auto status = std::filesystem::status(path);
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wibo::lastError = 0;
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switch (status.type()) {
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case std::filesystem::file_type::regular:
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DEBUG_LOG("File exists\n");
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return 0x80; // FILE_ATTRIBUTE_NORMAL
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case std::filesystem::file_type::directory:
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return 0x10; // FILE_ATTRIBUTE_DIRECTORY
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case std::filesystem::file_type::not_found:
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default:
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DEBUG_LOG("File does not exist\n");
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wibo::lastError = 2; // ERROR_FILE_NOT_FOUND
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return 0xFFFFFFFF; // INVALID_FILE_ATTRIBUTES
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}
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}
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unsigned int WIN_FUNC WriteFile(void *hFile, const void *lpBuffer, unsigned int nNumberOfBytesToWrite, unsigned int *lpNumberOfBytesWritten, void *lpOverlapped) {
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DEBUG_LOG("WriteFile %d\n", nNumberOfBytesToWrite);
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assert(!lpOverlapped);
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wibo::lastError = 0;
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FILE *fp = files::fpFromHandle(hFile);
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size_t written = fwrite(lpBuffer, 1, nNumberOfBytesToWrite, fp);
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if (lpNumberOfBytesWritten)
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*lpNumberOfBytesWritten = written;
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#if 0
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printf("writing:\n");
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for (unsigned int i = 0; i < nNumberOfBytesToWrite; i++) {
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printf("%c", ((const char*)lpBuffer)[i]);
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}
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printf("\n");
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#endif
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if (written == 0)
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wibo::lastError = 29; // ERROR_WRITE_FAULT
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return (written == nNumberOfBytesToWrite);
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}
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unsigned int WIN_FUNC ReadFile(void *hFile, void *lpBuffer, unsigned int nNumberOfBytesToRead, unsigned int *lpNumberOfBytesRead, void *lpOverlapped) {
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DEBUG_LOG("ReadFile %d\n", nNumberOfBytesToRead);
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assert(!lpOverlapped);
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wibo::lastError = 0;
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FILE *fp = files::fpFromHandle(hFile);
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size_t read = fread(lpBuffer, 1, nNumberOfBytesToRead, fp);
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*lpNumberOfBytesRead = read;
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return 1;
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}
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void *WIN_FUNC CreateFileA(
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const char* lpFileName,
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unsigned int dwDesiredAccess,
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unsigned int dwShareMode,
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void *lpSecurityAttributes,
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unsigned int dwCreationDisposition,
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unsigned int dwFlagsAndAttributes,
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void *hTemplateFile) {
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std::string path = files::pathFromWindows(lpFileName);
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DEBUG_LOG("CreateFileA(filename=%s (%s), desiredAccess=0x%x, shareMode=%u, securityAttributes=%p, creationDisposition=%u, flagsAndAttributes=%u)\n",
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lpFileName, path.c_str(),
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dwDesiredAccess, dwShareMode, lpSecurityAttributes,
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dwCreationDisposition, dwFlagsAndAttributes);
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FILE *fp;
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if (dwDesiredAccess == 0x80000000) { // read
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fp = fopen(path.c_str(), "rb");
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} else if (dwDesiredAccess == 0x40000000) { // write
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fp = fopen(path.c_str(), "wb");
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} else if (dwDesiredAccess == 0xc0000000) { // read/write
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fp = fopen(path.c_str(), "wb+");
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} else {
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assert(0);
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}
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if (fp) {
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wibo::lastError = 0;
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return files::allocFpHandle(fp);
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} else {
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switch (errno) {
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case EACCES:
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wibo::lastError = 5; // ERROR_ACCESS_DENIED
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break;
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case EEXIST:
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wibo::lastError = 183; // ERROR_ALREADY_EXISTS
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break;
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case ENOENT:
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wibo::lastError = 2; // ERROR_FILE_NOT_FOUND
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break;
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case ENOTDIR:
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wibo::lastError = 3; // ERROR_PATH_NOT_FOUND
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break;
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default:
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wibo::lastError = 50; // ERROR_NOT_SUPPORTED
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break;
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}
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return (void *) 0xFFFFFFFF; // INVALID_HANDLE_VALUE
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}
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}
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int WIN_FUNC DeleteFileA(const char* lpFileName) {
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std::string path = files::pathFromWindows(lpFileName);
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DEBUG_LOG("DeleteFileA %s (%s)\n", lpFileName, path.c_str());
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unlink(path.c_str());
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return 1;
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}
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unsigned int WIN_FUNC SetFilePointer(void *hFile, int lDistanceToMove, int *lpDistanceToMoveHigh, int dwMoveMethod) {
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DEBUG_LOG("SetFilePointer %d %d %d\n", lDistanceToMove, (lpDistanceToMoveHigh ? *lpDistanceToMoveHigh : -1), dwMoveMethod);
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assert(!lpDistanceToMoveHigh);
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FILE *fp = files::fpFromHandle(hFile);
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wibo::lastError = 0;
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int r = fseek(fp, lDistanceToMove,
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dwMoveMethod == 0 ? SEEK_SET :
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dwMoveMethod == 1 ? SEEK_CUR :
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SEEK_END);
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if (r < 0) {
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if (errno == EINVAL)
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wibo::lastError = 131; // ERROR_NEGATIVE_SEEK
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else
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wibo::lastError = 87; // ERROR_INVALID_PARAMETER
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return 0xFFFFFFFF; // INVALID_SET_FILE_POINTER
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}
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r = ftell(fp);
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assert(r >= 0);
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return r;
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}
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/*
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* Time
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*/
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unsigned int WIN_FUNC GetFileSize(void *hFile, unsigned int *lpFileSizeHigh) {
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DEBUG_LOG("GetFileSize\n");
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FILE *fp = files::fpFromHandle(hFile);
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long pos = ftell(fp);
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assert(pos >= 0);
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int r = fseek(fp, 0L, SEEK_END);
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assert(r == 0);
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long sz = ftell(fp);
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assert(sz >= 0);
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fseek(fp, pos, SEEK_SET);
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if (lpFileSizeHigh) {
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*lpFileSizeHigh = 0;
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}
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DEBUG_LOG("-> %d\n", (int)sz);
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return (unsigned int)sz;
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}
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struct FILETIME {
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unsigned int dwLowDateTime;
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unsigned int dwHighDateTime;
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};
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int WIN_FUNC GetFileTime(void *hFile, FILETIME *lpCreationTime, FILETIME *lpLastAccessTime, FILETIME *lpLastWriteTime) {
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DEBUG_LOG("GetFileTime %p %p %p\n", lpCreationTime, lpLastAccessTime, lpLastWriteTime);
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if (lpCreationTime) lpCreationTime->dwLowDateTime = lpCreationTime->dwHighDateTime = 0;
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if (lpLastAccessTime) lpLastAccessTime->dwLowDateTime = lpLastAccessTime->dwHighDateTime = 0;
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if (lpLastWriteTime) lpLastWriteTime->dwLowDateTime = lpLastWriteTime->dwHighDateTime = 0;
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return 1;
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}
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struct SYSTEMTIME {
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short wYear;
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short wMonth;
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short wDayOfWeek;
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short wDay;
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short wHour;
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short wMinute;
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short wSecond;
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short wMilliseconds;
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};
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void WIN_FUNC GetSystemTime(SYSTEMTIME *lpSystemTime) {
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DEBUG_LOG("GetSystemTime\n");
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lpSystemTime->wYear = 0;
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lpSystemTime->wMonth = 0;
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lpSystemTime->wDayOfWeek = 0;
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lpSystemTime->wDay = 0;
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lpSystemTime->wHour = 0;
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lpSystemTime->wMinute = 0;
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lpSystemTime->wSecond = 0;
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lpSystemTime->wMilliseconds = 0;
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}
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void WIN_FUNC GetLocalTime(SYSTEMTIME *lpSystemTime) {
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DEBUG_LOG("GetLocalTime\n");
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GetSystemTime(lpSystemTime);
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}
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int WIN_FUNC SystemTimeToFileTime(const SYSTEMTIME *lpSystemTime, FILETIME *lpFileTime) {
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DEBUG_LOG("SystemTimeToFileTime\n");
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lpFileTime->dwLowDateTime = 0;
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lpFileTime->dwHighDateTime = 0;
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return 1;
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}
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int WIN_FUNC GetTickCount() {
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DEBUG_LOG("GetTickCount\n");
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return 0;
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}
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int WIN_FUNC FileTimeToSystemTime(const FILETIME *lpFileTime, SYSTEMTIME *lpSystemTime) {
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DEBUG_LOG("FileTimeToSystemTime\n");
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lpSystemTime->wYear = 0;
|
|
lpSystemTime->wMonth = 0;
|
|
lpSystemTime->wDayOfWeek = 0;
|
|
lpSystemTime->wDay = 0;
|
|
lpSystemTime->wHour = 0;
|
|
lpSystemTime->wMinute = 0;
|
|
lpSystemTime->wSecond = 0;
|
|
lpSystemTime->wMilliseconds = 0;
|
|
return 1;
|
|
}
|
|
|
|
int WIN_FUNC SetFileTime(void *hFile, const FILETIME *lpCreationTime, const FILETIME *lpLastAccessTime, const FILETIME *lpLastWriteTime) {
|
|
DEBUG_LOG("SetFileTime\n");
|
|
return 1;
|
|
}
|
|
|
|
struct TIME_ZONE_INFORMATION {
|
|
int Bias;
|
|
short StandardName[32];
|
|
SYSTEMTIME StandardDate;
|
|
int StandardBias;
|
|
short DaylightName[32];
|
|
SYSTEMTIME DaylightDate;
|
|
int DaylightBias;
|
|
};
|
|
|
|
int WIN_FUNC GetTimeZoneInformation(TIME_ZONE_INFORMATION *lpTimeZoneInformation) {
|
|
memset(lpTimeZoneInformation, 0, sizeof(*lpTimeZoneInformation));
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Console Nonsense
|
|
*/
|
|
unsigned int WIN_FUNC SetConsoleCtrlHandler(void *HandlerRoutine, unsigned int Add) {
|
|
// This is a function that gets called when doing ^C
|
|
// We might want to call this later (being mindful that it'll be stdcall I think)
|
|
|
|
// For now, just pretend we did the thing
|
|
return 1;
|
|
}
|
|
|
|
struct CONSOLE_SCREEN_BUFFER_INFO {
|
|
int16_t dwSize_x;
|
|
int16_t dwSize_y;
|
|
int16_t dwCursorPosition_x;
|
|
int16_t dwCursorPosition_y;
|
|
uint16_t wAttributes;
|
|
int16_t srWindow_left;
|
|
int16_t srWindow_top;
|
|
int16_t srWindow_right;
|
|
int16_t srWindow_bottom;
|
|
int16_t dwMaximumWindowSize_x;
|
|
int16_t dwMaximumWindowSize_y;
|
|
};
|
|
|
|
unsigned int WIN_FUNC GetConsoleScreenBufferInfo(void *hConsoleOutput, CONSOLE_SCREEN_BUFFER_INFO *lpConsoleScreenBufferInfo) {
|
|
// Tell a lie
|
|
// mwcc doesn't care about anything else
|
|
lpConsoleScreenBufferInfo->dwSize_x = 80;
|
|
lpConsoleScreenBufferInfo->dwSize_y = 25;
|
|
|
|
return 1;
|
|
}
|
|
|
|
unsigned int WIN_FUNC GetSystemDirectoryA(char *lpBuffer, unsigned int uSize) {
|
|
strcpy(lpBuffer, "C:\\Windows\\System32");
|
|
return strlen(lpBuffer);
|
|
}
|
|
|
|
unsigned int WIN_FUNC GetWindowsDirectoryA(char *lpBuffer, unsigned int uSize) {
|
|
strcpy(lpBuffer, "C:\\Windows");
|
|
return strlen(lpBuffer);
|
|
}
|
|
|
|
unsigned int WIN_FUNC GetCurrentDirectoryA(unsigned int uSize, char *lpBuffer) {
|
|
DEBUG_LOG("GetCurrentDirectoryA\n");
|
|
|
|
std::filesystem::path cwd = std::filesystem::current_path();
|
|
std::string path = files::pathToWindows(cwd);
|
|
|
|
assert(path.size() < uSize);
|
|
|
|
strcpy(lpBuffer, path.c_str());
|
|
return path.size();
|
|
}
|
|
|
|
void* WIN_FUNC GetModuleHandleA(const char* lpModuleName) {
|
|
DEBUG_LOG("GetModuleHandleA %s\n", lpModuleName);
|
|
// wibo::lastError = 0;
|
|
return (void*)0x100001;
|
|
}
|
|
|
|
unsigned int WIN_FUNC GetModuleFileNameA(void* hModule, char* lpFilename, unsigned int nSize) {
|
|
DEBUG_LOG("GetModuleFileNameA %p (%s)\n", hModule, lpFilename);
|
|
wibo::lastError = 0;
|
|
return 0;
|
|
}
|
|
|
|
void* WIN_FUNC FindResourceA(void* hModule, const char* lpName, const char* lpType) {
|
|
DEBUG_LOG("FindResourceA %p %s %s\n", hModule, lpName, lpType);
|
|
return (void*)0x100002;
|
|
}
|
|
|
|
void* WIN_FUNC LoadResource(void* hModule, void* res) {
|
|
DEBUG_LOG("LoadResource %p %p\n", hModule, res);
|
|
return (void*)0x100003;
|
|
}
|
|
|
|
void* WIN_FUNC LockResource(void* res) {
|
|
DEBUG_LOG("LockResource %p\n", res);
|
|
return (void*)0x100004;
|
|
}
|
|
|
|
unsigned int WIN_FUNC SizeofResource(void* hModule, void* res) {
|
|
DEBUG_LOG("SizeofResource %p %p\n", hModule, res);
|
|
return 0;
|
|
}
|
|
|
|
void* WIN_FUNC LoadLibraryA(const char* lpLibFileName) {
|
|
DEBUG_LOG("LoadLibraryA %s\n", lpLibFileName);
|
|
return (void*)0x100005;
|
|
}
|
|
|
|
int WIN_FUNC FreeLibrary(void* hLibModule) {
|
|
DEBUG_LOG("FreeLibrary %p\n", hLibModule);
|
|
return 1;
|
|
}
|
|
|
|
int WIN_FUNC GetVersion() {
|
|
DEBUG_LOG("GetVersion\n");
|
|
return 1;
|
|
}
|
|
|
|
void *WIN_FUNC HeapCreate(unsigned int flOptions, unsigned int dwInitialSize, unsigned int dwMaximumSize) {
|
|
DEBUG_LOG("HeapCreate %u %u %u\n", flOptions, dwInitialSize, dwMaximumSize);
|
|
if (flOptions & 0x00000001) {
|
|
// HEAP_NO_SERIALIZE
|
|
}
|
|
if (flOptions & 0x00040000) {
|
|
// HEAP_CREATE_ENABLE_EXECUTE
|
|
}
|
|
if (flOptions & 0x00000004) {
|
|
// HEAP_GENERATE_EXCEPTIONS
|
|
}
|
|
|
|
// return a dummy value
|
|
wibo::lastError = 0;
|
|
return (void *) 0x100006;
|
|
}
|
|
|
|
void *WIN_FUNC VirtualAlloc(void *lpAddress, unsigned int dwSize, unsigned int flAllocationType, unsigned int flProtect) {
|
|
DEBUG_LOG("VirtualAlloc %p %u %u %u\n",lpAddress, dwSize, flAllocationType, flProtect);
|
|
if (flAllocationType & 0x2000 || lpAddress == NULL) { // MEM_RESERVE
|
|
// do this for now...
|
|
assert(lpAddress == NULL);
|
|
void *mem = 0;
|
|
posix_memalign(&mem, 0x1000, dwSize);
|
|
memset(mem, 0, dwSize);
|
|
DEBUG_LOG("VirtualAlloc returning %p\n", mem);
|
|
return mem;
|
|
} else {
|
|
assert(lpAddress != NULL);
|
|
return lpAddress;
|
|
}
|
|
}
|
|
|
|
typedef struct _STARTUPINFOA {
|
|
unsigned int cb;
|
|
char *lpReserved;
|
|
char *lpDesktop;
|
|
char *lpTitle;
|
|
unsigned int dwX;
|
|
unsigned int dwY;
|
|
unsigned int dwXSize;
|
|
unsigned int dwYSize;
|
|
unsigned int dwXCountChars;
|
|
unsigned int dwYCountChars;
|
|
unsigned int dwFillAttribute;
|
|
unsigned int dwFlags;
|
|
unsigned short wShowWindow;
|
|
unsigned short cbReserved2;
|
|
unsigned char lpReserved2;
|
|
void *hStdInput;
|
|
void *hStdOutput;
|
|
void *hStdError;
|
|
} STARTUPINFOA, *LPSTARTUPINFOA;
|
|
|
|
void WIN_FUNC GetStartupInfoA(STARTUPINFOA *lpStartupInfo) {
|
|
DEBUG_LOG("GetStartupInfoA\n");
|
|
memset(lpStartupInfo, 0, sizeof(STARTUPINFOA));
|
|
}
|
|
|
|
unsigned short WIN_FUNC GetFileType(void *hFile) {
|
|
DEBUG_LOG("GetFileType %p\n", hFile);
|
|
return 2; // FILE_TYPE_CHAR
|
|
}
|
|
|
|
unsigned int WIN_FUNC SetHandleCount(unsigned int uNumber) {
|
|
DEBUG_LOG("SetHandleCount %p\n", uNumber);
|
|
return uNumber + 10;
|
|
}
|
|
|
|
unsigned int WIN_FUNC GetACP() {
|
|
DEBUG_LOG("GetACP\n");
|
|
// return 1200; // Unicode (BMP of ISO 10646)
|
|
return 28591; // ISO/IEC 8859-1
|
|
}
|
|
|
|
typedef struct _cpinfo {
|
|
unsigned int MaxCharSize;
|
|
unsigned char DefaultChar[2];
|
|
unsigned char LeadByte[12];
|
|
} CPINFO, *LPCPINFO;
|
|
|
|
unsigned int WIN_FUNC GetCPInfo(unsigned int codePage, CPINFO* lpCPInfo) {
|
|
DEBUG_LOG("GetCPInfo: %u\n", codePage);
|
|
lpCPInfo->MaxCharSize = 1;
|
|
lpCPInfo->DefaultChar[0] = 0;
|
|
return 1; // success
|
|
}
|
|
|
|
unsigned int WIN_FUNC WideCharToMultiByte(unsigned int codePage, unsigned int dwFlags, uint16_t *lpWideCharStr, int cchWideChar, char *lpMultiByteStr, int cbMultiByte, char *lpDefaultChar, unsigned int *lpUsedDefaultChar) {
|
|
DEBUG_LOG("WideCharToMultiByte(codePage=%u, flags=%x, wcs=%p, wideChar=%d, mbs=%p, multiByte=%d, defaultChar=%p, usedDefaultChar=%p)\n", codePage, dwFlags, lpWideCharStr, cchWideChar, lpMultiByteStr, cbMultiByte, lpDefaultChar, lpUsedDefaultChar);
|
|
|
|
if (cchWideChar == -1) {
|
|
// determine how long the string actually is
|
|
cchWideChar = 0;
|
|
while (lpWideCharStr[cchWideChar] != 0)
|
|
++cchWideChar;
|
|
}
|
|
|
|
if (cbMultiByte == 0) {
|
|
return cchWideChar + 1;
|
|
}
|
|
for (int i = 0; i < cchWideChar; i++) {
|
|
lpMultiByteStr[i] = lpWideCharStr[i];
|
|
}
|
|
lpMultiByteStr[cchWideChar] = 0;
|
|
DEBUG_LOG("Converted string: [%s]\n", lpMultiByteStr);
|
|
|
|
return cbMultiByte;
|
|
}
|
|
|
|
unsigned int WIN_FUNC FreeEnvironmentStringsW(void *penv) {
|
|
DEBUG_LOG("FreeEnvironmentStringsW: %p\n", penv);
|
|
free(penv);
|
|
return 1;
|
|
}
|
|
|
|
unsigned int WIN_FUNC IsProcessorFeaturePresent(unsigned int processorFeature) {
|
|
DEBUG_LOG("IsProcessorFeaturePresent: %u\n", processorFeature);
|
|
|
|
if (processorFeature == 0) // PF_FLOATING_POINT_PRECISION_ERRATA
|
|
return 1;
|
|
|
|
// sure.. we have that feature...
|
|
return 1;
|
|
}
|
|
|
|
void *WIN_FUNC GetProcAddress(void *hModule, char *lpProcName) {
|
|
DEBUG_LOG("GetProcAddress: %s from %p\n", lpProcName, hModule);
|
|
|
|
if ((unsigned int)hModule == 1) {
|
|
if (strcmp(lpProcName, "IsProcessorFeaturePresent") == 0) return (void *) IsProcessorFeaturePresent;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void *WIN_FUNC HeapAlloc(void *hHeap, unsigned int dwFlags, size_t dwBytes) {
|
|
DEBUG_LOG("HeapAlloc(heap=%p, flags=%x, bytes=%u)\n", hHeap, dwFlags, dwBytes);
|
|
|
|
void *mem = malloc(dwBytes);
|
|
if (mem && (dwFlags & 8))
|
|
memset(mem, 0, dwBytes);
|
|
|
|
DEBUG_LOG("HeapAlloc returning %p\n", mem);
|
|
return mem;
|
|
}
|
|
|
|
unsigned int WIN_FUNC HeapFree(void *hHeap, unsigned int dwFlags, void *lpMem) {
|
|
DEBUG_LOG("HeapFree(heap=%p, flags=%x, mem=%p)\n", hHeap, dwFlags, lpMem);
|
|
free(lpMem);
|
|
return 1;
|
|
}
|
|
|
|
unsigned int WIN_FUNC FormatMessageA(unsigned int dwFlags, void *lpSource, unsigned int dwMessageId,
|
|
unsigned int dwLanguageId, char *lpBuffer, unsigned int nSize, va_list *argument) {
|
|
|
|
DEBUG_LOG("FormatMessageA: flags: %u, message id: %u\n", dwFlags, dwMessageId);
|
|
|
|
if (dwFlags & 0x00000100) {
|
|
// FORMAT_MESSAGE_ALLOCATE_BUFFER
|
|
} else if (dwFlags & 0x00002000) {
|
|
// FORMAT_MESSAGE_ARGUMENT_ARRAY
|
|
} else if (dwFlags & 0x00000800) {
|
|
// FORMAT_MESSAGE_FROM_HMODULE
|
|
} else if (dwFlags & 0x00000400) {
|
|
// FORMAT_MESSAGE_FROM_STRING
|
|
} else if (dwFlags & 0x00001000) {
|
|
// FORMAT_MESSAGE_FROM_SYSTEM
|
|
std::string message = std::system_category().message(dwMessageId);
|
|
size_t length = message.length();
|
|
strcpy(lpBuffer, message.c_str());
|
|
return length;
|
|
} else if (dwFlags & 0x00000200) {
|
|
// FORMAT_MESSAGE_IGNORE_INSERTS
|
|
} else {
|
|
// unhandled?
|
|
}
|
|
|
|
*lpBuffer = '\0';
|
|
return 0;
|
|
}
|
|
|
|
int WIN_FUNC CompareStringA(int Locale, unsigned int dwCmpFlags, const char *lpString1, unsigned int cchCount1, const char *lpString2, unsigned int cchCount2) {
|
|
DEBUG_LOG("CompareStringA: '%s' vs '%s' (%u)\n", lpString1, lpString2, dwCmpFlags);
|
|
// too simple?
|
|
return strcmp(lpString1, lpString2);
|
|
}
|
|
|
|
int WIN_FUNC CompareStringW(int Locale, unsigned int dwCmpFlags, const char *lpString1, unsigned int cchCount1, const char *lpString2, unsigned int cchCount2) {
|
|
DEBUG_LOG("CompareStringW: '%s' vs '%s' (%u)\n", lpString1, lpString2, dwCmpFlags);
|
|
return strcmp(lpString1, lpString2);
|
|
}
|
|
|
|
unsigned int WIN_FUNC SetEnvironmentVariableA(const char *lpName, const char *lpValue) {
|
|
DEBUG_LOG("SetEnvironmentVariableA: %s=%s\n", lpName, lpValue);
|
|
return setenv(lpName, lpValue, 1 /* OVERWRITE */);
|
|
}
|
|
}
|
|
|
|
void *wibo::resolveKernel32(const char *name) {
|
|
if (strcmp(name, "GetLastError") == 0) return (void *) kernel32::GetLastError;
|
|
if (strcmp(name, "GetCurrentProcess") == 0) return (void *) kernel32::GetCurrentProcess;
|
|
if (strcmp(name, "GetCurrentThreadId") == 0) return (void *) kernel32::GetCurrentThreadId;
|
|
if (strcmp(name, "ExitProcess") == 0) return (void *) kernel32::ExitProcess;
|
|
if (strcmp(name, "CreateProcessA") == 0) return (void *) kernel32::CreateProcessA;
|
|
if (strcmp(name, "GetSystemDefaultLangID") == 0) return (void *) kernel32::GetSystemDefaultLangID;
|
|
if (strcmp(name, "InitializeCriticalSection") == 0) return (void *) kernel32::InitializeCriticalSection;
|
|
if (strcmp(name, "DeleteCriticalSection") == 0) return (void *) kernel32::DeleteCriticalSection;
|
|
if (strcmp(name, "EnterCriticalSection") == 0) return (void *) kernel32::EnterCriticalSection;
|
|
if (strcmp(name, "LeaveCriticalSection") == 0) return (void *) kernel32::LeaveCriticalSection;
|
|
if (strcmp(name, "GlobalAlloc") == 0) return (void *) kernel32::GlobalAlloc;
|
|
if (strcmp(name, "GlobalReAlloc") == 0) return (void *) kernel32::GlobalReAlloc;
|
|
if (strcmp(name, "GlobalFree") == 0) return (void *) kernel32::GlobalFree;
|
|
if (strcmp(name, "GlobalFlags") == 0) return (void *) kernel32::GlobalFlags;
|
|
if (strcmp(name, "TlsAlloc") == 0) return (void *) kernel32::TlsAlloc;
|
|
if (strcmp(name, "TlsFree") == 0) return (void *) kernel32::TlsFree;
|
|
if (strcmp(name, "TlsGetValue") == 0) return (void *) kernel32::TlsGetValue;
|
|
if (strcmp(name, "TlsSetValue") == 0) return (void *) kernel32::TlsSetValue;
|
|
if (strcmp(name, "GetCommandLineA") == 0) return (void *) kernel32::GetCommandLineA;
|
|
if (strcmp(name, "GetEnvironmentStrings") == 0) return (void *) kernel32::GetEnvironmentStrings;
|
|
if (strcmp(name, "FreeEnvironmentStringsA") == 0) return (void *) kernel32::FreeEnvironmentStringsA;
|
|
if (strcmp(name, "GetStdHandle") == 0) return (void *) kernel32::GetStdHandle;
|
|
if (strcmp(name, "SetStdHandle") == 0) return (void *) kernel32::SetStdHandle;
|
|
if (strcmp(name, "DuplicateHandle") == 0) return (void *) kernel32::DuplicateHandle;
|
|
if (strcmp(name, "CloseHandle") == 0) return (void *) kernel32::CloseHandle;
|
|
if (strcmp(name, "GetFullPathNameA") == 0) return (void *) kernel32::GetFullPathNameA;
|
|
if (strcmp(name, "FindFirstFileA") == 0) return (void *) kernel32::FindFirstFileA;
|
|
if (strcmp(name, "GetFileAttributesA") == 0) return (void *) kernel32::GetFileAttributesA;
|
|
if (strcmp(name, "WriteFile") == 0) return (void *) kernel32::WriteFile;
|
|
if (strcmp(name, "ReadFile") == 0) return (void *) kernel32::ReadFile;
|
|
if (strcmp(name, "CreateFileA") == 0) return (void *) kernel32::CreateFileA;
|
|
if (strcmp(name, "DeleteFileA") == 0) return (void *) kernel32::DeleteFileA;
|
|
if (strcmp(name, "SetFilePointer") == 0) return (void *) kernel32::SetFilePointer;
|
|
if (strcmp(name, "GetFileSize") == 0) return (void *) kernel32::GetFileSize;
|
|
if (strcmp(name, "GetFileTime") == 0) return (void *) kernel32::GetFileTime;
|
|
if (strcmp(name, "GetSystemTime") == 0) return (void *) kernel32::GetSystemTime;
|
|
if (strcmp(name, "GetLocalTime") == 0) return (void *) kernel32::GetLocalTime;
|
|
if (strcmp(name, "SystemTimeToFileTime") == 0) return (void *) kernel32::SystemTimeToFileTime;
|
|
if (strcmp(name, "FileTimeToSystemTime") == 0) return (void *) kernel32::FileTimeToSystemTime;
|
|
if (strcmp(name, "SetFileTime") == 0) return (void *) kernel32::SetFileTime;
|
|
if (strcmp(name, "GetTickCount") == 0) return (void *) kernel32::GetTickCount;
|
|
if (strcmp(name, "GetTimeZoneInformation") == 0) return (void *) kernel32::GetTimeZoneInformation;
|
|
if (strcmp(name, "SetConsoleCtrlHandler") == 0) return (void *) kernel32::SetConsoleCtrlHandler;
|
|
if (strcmp(name, "GetConsoleScreenBufferInfo") == 0) return (void *) kernel32::GetConsoleScreenBufferInfo;
|
|
if (strcmp(name, "GetSystemDirectoryA") == 0) return (void *) kernel32::GetSystemDirectoryA;
|
|
if (strcmp(name, "GetWindowsDirectoryA") == 0) return (void *) kernel32::GetWindowsDirectoryA;
|
|
if (strcmp(name, "GetCurrentDirectoryA") == 0) return (void *) kernel32::GetCurrentDirectoryA;
|
|
if (strcmp(name, "GetModuleHandleA") == 0) return (void *) kernel32::GetModuleHandleA;
|
|
if (strcmp(name, "GetModuleFileNameA") == 0) return (void *) kernel32::GetModuleFileNameA;
|
|
if (strcmp(name, "FindResourceA") == 0) return (void *) kernel32::FindResourceA;
|
|
if (strcmp(name, "LoadResource") == 0) return (void *) kernel32::LoadResource;
|
|
if (strcmp(name, "LockResource") == 0) return (void *) kernel32::LockResource;
|
|
if (strcmp(name, "SizeofResource") == 0) return (void *) kernel32::SizeofResource;
|
|
if (strcmp(name, "LoadLibraryA") == 0) return (void *) kernel32::LoadLibraryA;
|
|
if (strcmp(name, "FreeLibrary") == 0) return (void *) kernel32::FreeLibrary;
|
|
if (strcmp(name, "GetVersion") == 0) return (void *) kernel32::GetVersion;
|
|
if (strcmp(name, "HeapCreate") == 0) return (void *) kernel32::HeapCreate;
|
|
if (strcmp(name, "VirtualAlloc") == 0) return (void *) kernel32::VirtualAlloc;
|
|
if (strcmp(name, "GetStartupInfoA") == 0) return (void *) kernel32::GetStartupInfoA;
|
|
if (strcmp(name, "GetFileType") == 0) return (void *) kernel32::GetFileType;
|
|
if (strcmp(name, "SetHandleCount") == 0) return (void *) kernel32::SetHandleCount;
|
|
if (strcmp(name, "GetACP") == 0) return (void *) kernel32::GetACP;
|
|
if (strcmp(name, "GetCPInfo") == 0) return (void *) kernel32::GetCPInfo;
|
|
if (strcmp(name, "GetEnvironmentStringsW") == 0) return (void *) kernel32::GetEnvironmentStringsW;
|
|
if (strcmp(name, "WideCharToMultiByte") == 0) return (void *) kernel32::WideCharToMultiByte;
|
|
if (strcmp(name, "FreeEnvironmentStringsW") == 0) return (void *) kernel32::FreeEnvironmentStringsW;
|
|
if (strcmp(name, "GetProcAddress") == 0) return (void *) kernel32::GetProcAddress;
|
|
if (strcmp(name, "HeapAlloc") == 0) return (void *) kernel32::HeapAlloc;
|
|
if (strcmp(name, "HeapFree") == 0) return (void *) kernel32::HeapFree;
|
|
if (strcmp(name, "FormatMessageA") == 0) return (void *) kernel32::FormatMessageA;
|
|
if (strcmp(name, "CompareStringA") == 0) return (void *) kernel32::CompareStringA;
|
|
if (strcmp(name, "CompareStringW") == 0) return (void *) kernel32::CompareStringW;
|
|
if (strcmp(name, "SetEnvironmentVariableA") == 0) return (void *) kernel32::SetEnvironmentVariableA;
|
|
|
|
return 0;
|
|
}
|