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-rw-r--r--dep/src/g3dlite/RegistryUtil.cpp290
1 files changed, 0 insertions, 290 deletions
diff --git a/dep/src/g3dlite/RegistryUtil.cpp b/dep/src/g3dlite/RegistryUtil.cpp
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--- a/dep/src/g3dlite/RegistryUtil.cpp
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-/**
- @file RegistryUtil.cpp
-
- @created 2006-04-06
- @edited 2006-04-24
-
- Copyright 2000-2006, Morgan McGuire.
- All rights reserved.
-*/
-
-#include "G3D/platform.h"
-
-// This file is only used on Windows
-#ifdef G3D_WIN32
-
-#include "G3D/RegistryUtil.h"
-#include "G3D/System.h"
-
-namespace G3D {
-
-// static helpers
-static HKEY getRootKeyFromString(const char* str, size_t length);
-
-
-bool RegistryUtil::keyExists(const std::string& key) {
- size_t pos = key.find('\\', 0);
- if (pos == std::string::npos) {
- return false;
- }
-
- HKEY hkey = getRootKeyFromString(key.c_str(), pos);
-
- if (hkey == NULL) {
- return false;
- }
-
- HKEY openKey;
- int32 result = RegOpenKeyExA(hkey, (key.c_str() + pos + 1), 0, KEY_READ, &openKey);
-
- debugAssert(result == ERROR_SUCCESS || result == ERROR_FILE_NOT_FOUND);
-
- if (result == ERROR_SUCCESS) {
- RegCloseKey(openKey);
- return true;
- } else {
- return false;
- }
-}
-
-bool RegistryUtil::valueExists(const std::string& key, const std::string& value) {
- size_t pos = key.find('\\', 0);
- if (pos == std::string::npos) {
- return false;
- }
-
- HKEY hkey = getRootKeyFromString(key.c_str(), pos);
-
- if ( hkey == NULL ) {
- return false;
- }
-
- HKEY openKey;
- int32 result = RegOpenKeyExA(hkey, (key.c_str() + pos + 1), 0, KEY_READ, &openKey);
- debugAssert(result == ERROR_SUCCESS || result == ERROR_FILE_NOT_FOUND);
-
- if (result == ERROR_SUCCESS) {
- uint32 dataSize = 0;
- result = RegQueryValueExA(openKey, value.c_str(), NULL, NULL, NULL, reinterpret_cast<LPDWORD>(&dataSize));
-
- debugAssert(result == ERROR_SUCCESS || result == ERROR_FILE_NOT_FOUND);
- RegCloseKey(openKey);
- }
- return (result == ERROR_SUCCESS);
-}
-
-
-bool RegistryUtil::readInt32(const std::string& key, const std::string& value, int32& data) {
- size_t pos = key.find('\\', 0);
- if (pos == std::string::npos) {
- return false;
- }
-
- HKEY hkey = getRootKeyFromString(key.c_str(), pos);
-
- if ( hkey == NULL ) {
- return false;
- }
-
- HKEY openKey;
- int32 result = RegOpenKeyExA(hkey, (key.c_str() + pos + 1), 0, KEY_READ, &openKey);
- debugAssert(result == ERROR_SUCCESS || result == ERROR_FILE_NOT_FOUND);
-
- if (result == ERROR_SUCCESS) {
- uint32 dataSize = sizeof(int32);
- result = RegQueryValueExA(openKey, value.c_str(), NULL, NULL, reinterpret_cast<LPBYTE>(&data), reinterpret_cast<LPDWORD>(&dataSize));
-
- debugAssertM(result == ERROR_SUCCESS, "Could not read registry key value.");
-
- RegCloseKey(openKey);
- }
- return (result == ERROR_SUCCESS);
-}
-
-bool RegistryUtil::readBytes(const std::string& key, const std::string& value, uint8* data, uint32& dataSize) {
- size_t pos = key.find('\\', 0);
- if (pos == std::string::npos) {
- return false;
- }
-
- HKEY hkey = getRootKeyFromString(key.c_str(), pos);
-
- if (hkey == NULL) {
- return false;
- }
-
- HKEY openKey;
- int32 result = RegOpenKeyExA(hkey, (key.c_str() + pos + 1), 0, KEY_READ, &openKey);
- debugAssert(result == ERROR_SUCCESS || result == ERROR_FILE_NOT_FOUND);
-
- if (result == ERROR_SUCCESS) {
- if (data == NULL) {
- result = RegQueryValueExA(openKey, value.c_str(), NULL, NULL, NULL, reinterpret_cast<LPDWORD>(&dataSize));
- } else {
- result = RegQueryValueExA(openKey, value.c_str(), NULL, NULL, reinterpret_cast<LPBYTE>(&data), reinterpret_cast<LPDWORD>(&dataSize));
- }
-
- debugAssertM(result == ERROR_SUCCESS, "Could not read registry key value.");
-
- RegCloseKey(openKey);
- }
- return (result == ERROR_SUCCESS);
-}
-
-bool RegistryUtil::readString(const std::string& key, const std::string& value, std::string& data) {
- size_t pos = key.find('\\', 0);
- if (pos == std::string::npos) {
- return false;
- }
-
- HKEY hkey = getRootKeyFromString(key.c_str(), pos);
-
- if (hkey == NULL) {
- return false;
- }
-
- HKEY openKey;
- int32 result = RegOpenKeyExA(hkey, (key.c_str() + pos + 1), 0, KEY_READ, &openKey);
- debugAssert(result == ERROR_SUCCESS || result == ERROR_FILE_NOT_FOUND);
-
- if (result == ERROR_SUCCESS) {
- uint32 dataSize = 0;
-
- result = RegQueryValueExA(openKey, value.c_str(), NULL, NULL, NULL, reinterpret_cast<LPDWORD>(&dataSize));
- debugAssertM(result == ERROR_SUCCESS, "Could not read registry key value.");
-
- // increment datasize to allow for non null-terminated strings in registry
- dataSize += 1;
-
- if (result == ERROR_SUCCESS) {
- char* tmpStr = static_cast<char*>(System::malloc(dataSize));
- System::memset(tmpStr, 0, dataSize);
-
- result = RegQueryValueExA(openKey, value.c_str(), NULL, NULL, reinterpret_cast<LPBYTE>(tmpStr), reinterpret_cast<LPDWORD>(&dataSize));
- debugAssertM(result == ERROR_SUCCESS, "Could not read registry key value.");
-
- if (result == ERROR_SUCCESS) {
- data = tmpStr;
- }
-
- RegCloseKey(openKey);
- System::free(tmpStr);
- }
- }
- return (result == ERROR_SUCCESS);
-}
-
-bool RegistryUtil::writeInt32(const std::string& key, const std::string& value, int32 data) {
- size_t pos = key.find('\\', 0);
- if (pos == std::string::npos) {
- return false;
- }
-
- HKEY hkey = getRootKeyFromString(key.c_str(), pos);
-
- if (hkey == NULL) {
- return false;
- }
-
- HKEY openKey;
- int32 result = RegOpenKeyExA(hkey, (key.c_str() + pos + 1), 0, KEY_WRITE, &openKey);
- debugAssert(result == ERROR_SUCCESS || result == ERROR_FILE_NOT_FOUND);
-
- if (result == ERROR_SUCCESS) {
- result = RegSetValueExA(openKey, value.c_str(), 0, REG_DWORD, reinterpret_cast<const BYTE*>(&data), sizeof(int32));
-
- debugAssertM(result == ERROR_SUCCESS, "Could not write registry key value.");
-
- RegCloseKey(openKey);
- }
- return (result == ERROR_SUCCESS);
-}
-
-bool RegistryUtil::writeBytes(const std::string& key, const std::string& value, const uint8* data, uint32 dataSize) {
- debugAssert(data);
-
- size_t pos = key.find('\\', 0);
- if (pos == std::string::npos) {
- return false;
- }
-
- HKEY hkey = getRootKeyFromString(key.c_str(), pos);
-
- if (hkey == NULL) {
- return false;
- }
-
- HKEY openKey;
- int32 result = RegOpenKeyExA(hkey, (key.c_str() + pos + 1), 0, KEY_WRITE, &openKey);
- debugAssert(result == ERROR_SUCCESS || result == ERROR_FILE_NOT_FOUND);
-
- if (result == ERROR_SUCCESS) {
- if (data) {
- result = RegSetValueExA(openKey, value.c_str(), 0, REG_BINARY, reinterpret_cast<const BYTE*>(data), dataSize);
- }
-
- debugAssertM(result == ERROR_SUCCESS, "Could not write registry key value.");
-
- RegCloseKey(openKey);
- }
- return (result == ERROR_SUCCESS);
-}
-
-bool RegistryUtil::writeString(const std::string& key, const std::string& value, const std::string& data) {
- size_t pos = key.find('\\', 0);
- if (pos == std::string::npos) {
- return false;
- }
-
- HKEY hkey = getRootKeyFromString(key.c_str(), pos);
-
- if (hkey == NULL) {
- return false;
- }
-
- HKEY openKey;
- int32 result = RegOpenKeyExA(hkey, (key.c_str() + pos + 1), 0, KEY_WRITE, &openKey);
- debugAssert(result == ERROR_SUCCESS || result == ERROR_FILE_NOT_FOUND);
-
- if (result == ERROR_SUCCESS) {
- result = RegSetValueExA(openKey, value.c_str(), 0, REG_SZ, reinterpret_cast<const BYTE*>(data.c_str()), (data.size() + 1));
- debugAssertM(result == ERROR_SUCCESS, "Could not write registry key value.");
-
- RegCloseKey(openKey);
- }
- return (result == ERROR_SUCCESS);
-}
-
-
-// static helpers
-static HKEY getRootKeyFromString(const char* str, size_t length) {
- debugAssert(str);
-
- if (str) {
- if ( strncmp(str, "HKEY_CLASSES_ROOT", length) == 0 ) {
- return HKEY_CLASSES_ROOT;
- } else if ( strncmp(str, "HKEY_CURRENT_CONFIG", length) == 0 ) {
- return HKEY_CURRENT_CONFIG;
- } else if ( strncmp(str, "HKEY_CURRENT_USER", length) == 0 ) {
- return HKEY_CURRENT_USER;
- } else if ( strncmp(str, "HKEY_LOCAL_MACHINE", length) == 0 ) {
- return HKEY_LOCAL_MACHINE;
- } else if ( strncmp(str, "HKEY_PERFORMANCE_DATA", length) == 0 ) {
- return HKEY_PERFORMANCE_DATA;
- } else if ( strncmp(str, "HKEY_PERFORMANCE_NLSTEXT", length) == 0 ) {
- return HKEY_PERFORMANCE_NLSTEXT;
- } else if ( strncmp(str, "HKEY_PERFORMANCE_TEXT", length) == 0 ) {
- return HKEY_PERFORMANCE_TEXT;
- } else if ( strncmp(str, "HKEY_CLASSES_ROOT", length) == 0 ) {
- return HKEY_CLASSES_ROOT;
- } else {
- return NULL;
- }
- } else {
- return NULL;
- }
-}
-
-} // namespace G3D
-
-#endif // G3D_WIN32