Xargon/ES-DE
1
0
Fork 0
mirror of https://github.com/RetroDECK/ES-DE.git synced 2024-11-22 06:05:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

(Windows) Added proper Unicode support to the Windows Registry find rules 'winregistrypath' and 'winregistryvalue'

Browse source
This commit is contained in:
Leon Styhre 2023-08-10 19:26:28 +02:00
parent 4a390fb8e0
commit ae66e6a317
1 changed files with 29 additions and 19 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

48
es-app/src/FileData.cpp
View file

@ -1727,23 +1727,27 @@ const std::string FileData::findEmulatorPath(std::string& command)
HKEY registryKey;
LSTATUS keyStatus {-1};
LSTATUS pathStatus {-1};
char registryPath[1024] {0};
std::wstring registryPath(1024, 0);
DWORD pathSize {1024};
// First look in HKEY_CURRENT_USER.
keyStatus = RegOpenKeyEx(HKEY_CURRENT_USER, registryKeyPath.c_str(), 0, KEY_QUERY_VALUE,
&registryKey);
keyStatus = RegOpenKeyEx(HKEY_CURRENT_USER,
Utils::String::stringToWideString(registryKeyPath).c_str(), 0,
KEY_QUERY_VALUE, &registryKey);
// If not found, then try in HKEY_LOCAL_MACHINE.
if (keyStatus != ERROR_SUCCESS) {
keyStatus = RegOpenKeyEx(HKEY_LOCAL_MACHINE, registryKeyPath.c_str(), 0,
keyStatus = RegOpenKeyEx(HKEY_LOCAL_MACHINE,
Utils::String::stringToWideString(registryKeyPath).c_str(), 0,
KEY_QUERY_VALUE, &registryKey);
}
// If the key exists, then try to retrieve its default value.
if (keyStatus == ERROR_SUCCESS) {
pathStatus = RegGetValue(registryKey, nullptr, nullptr, RRF_RT_REG_SZ, nullptr,
&registryPath, &pathSize);
&registryPath[0], &pathSize);
registryPath.erase(std::find(registryPath.begin(), registryPath.end(), '\0'),
registryPath.end());
}
else {
RegCloseKey(registryKey);
@ -1753,9 +1757,10 @@ const std::string FileData::findEmulatorPath(std::string& command)
// That a value was found does not guarantee that the emulator binary actually exists,
// so check for that as well.
if (pathStatus == ERROR_SUCCESS) {
if (Utils::FileSystem::isRegularFile(registryPath) ||
Utils::FileSystem::isSymlink(registryPath)) {
exePath = Utils::FileSystem::getEscapedPath(registryPath);
if (Utils::FileSystem::isRegularFile(Utils::String::wideStringToString(registryPath)) ||
Utils::FileSystem::isSymlink(Utils::String::wideStringToString(registryPath))) {
exePath = Utils::FileSystem::getEscapedPath(
Utils::String::wideStringToString(registryPath));
command.replace(startPos, endPos - startPos + 1, exePath);
RegCloseKey(registryKey);
return exePath;
@ -1783,43 +1788,48 @@ const std::string FileData::findEmulatorPath(std::string& command)
HKEY registryKey;
LSTATUS keyStatus {-1};
LSTATUS pathStatus {-1};
char path[1024] {0};
std::wstring path(1024, 0);
DWORD pathSize {1024};
// First look in HKEY_CURRENT_USER.
keyStatus = RegOpenKeyEx(HKEY_CURRENT_USER, registryValueKey.c_str(), 0, KEY_QUERY_VALUE,
&registryKey);
keyStatus = RegOpenKeyEx(HKEY_CURRENT_USER,
Utils::String::stringToWideString(registryValueKey).c_str(), 0,
KEY_QUERY_VALUE, &registryKey);
// If not found, then try in HKEY_LOCAL_MACHINE.
if (keyStatus != ERROR_SUCCESS) {
keyStatus = RegOpenKeyEx(HKEY_LOCAL_MACHINE, registryValueKey.c_str(), 0,
keyStatus = RegOpenKeyEx(HKEY_LOCAL_MACHINE,
Utils::String::stringToWideString(registryValueKey).c_str(), 0,
KEY_QUERY_VALUE, &registryKey);
}
// If the key exists, then try to retrieve the defined value.
if (keyStatus == ERROR_SUCCESS) {
pathStatus =
RegGetValue(registryKey, nullptr, reinterpret_cast<LPCSTR>(registryValue.c_str()),
RRF_RT_REG_SZ, nullptr, &path, &pathSize);
pathStatus = RegGetValue(registryKey, nullptr,
Utils::String::stringToWideString(registryValue).c_str(),
RRF_RT_REG_SZ, nullptr, &path[0], &pathSize);
path.erase(std::find(path.begin(), path.end(), '\0'), path.end());
}
else {
RegCloseKey(registryKey);
continue;
}
if (strlen(path) == 0) {
if (path.empty()) {
RegCloseKey(registryKey);
continue;
}
if (!appendString.empty())
strncat_s(path, 1024, appendString.c_str(), appendString.length());
path.append(Utils::String::stringToWideString(appendString));
// That a value was found does not guarantee that the emulator binary actually exists,
// so check for that as well.
if (pathStatus == ERROR_SUCCESS) {
if (Utils::FileSystem::isRegularFile(path) || Utils::FileSystem::isSymlink(path)) {
exePath = Utils::FileSystem::getEscapedPath(path);
if (Utils::FileSystem::isRegularFile(Utils::String::wideStringToString(path)) ||
Utils::FileSystem::isSymlink(Utils::String::wideStringToString(path))) {
exePath =
Utils::FileSystem::getEscapedPath(Utils::String::wideStringToString(path));
command.replace(startPos, endPos - startPos + 1, exePath);
RegCloseKey(registryKey);
return exePath;