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Added support for defining multiple %INJECT% launch command variables

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This commit is contained in:
Leon Styhre 2023-10-02 20:02:29 +02:00
parent d576cbc03f
commit 3fa89261b4
1 changed files with 81 additions and 73 deletions
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154
es-app/src/FileData.cpp
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@ -1374,95 +1374,103 @@ void FileData::launchGame()
} }
std::string injectFile; std::string injectFile;
const size_t injectPos {command.find("%INJECT%")}; size_t injectPos {command.find("%INJECT%")};
if (injectPos != std::string::npos) { while (injectPos != std::string::npos) {
bool invalidEntry {false}; if (injectPos != std::string::npos) {
bool invalidEntry {false};
if (injectPos + 10 >= command.size()) if (injectPos + 10 >= command.size())
invalidEntry = true;
else if (command[injectPos + 8] != '=')
invalidEntry = true;
if (!invalidEntry && command[injectPos + 9] == '\"') {
size_t closingQuotation {command.find("\"", injectPos + 10)};
if (closingQuotation != std::string::npos) {
injectFile = command.substr(injectPos + 10, closingQuotation - injectPos - 10);
command = command.replace(injectPos, closingQuotation - injectPos + 2, "");
}
else {
invalidEntry = true; invalidEntry = true;
else if (command[injectPos + 8] != '=')
invalidEntry = true;
if (!invalidEntry && command[injectPos + 9] == '\"') {
size_t closingQuotation {command.find("\"", injectPos + 10)};
if (closingQuotation != std::string::npos) {
injectFile = command.substr(injectPos + 10, closingQuotation - injectPos - 10);
command = command.replace(injectPos, closingQuotation - injectPos + 2, "");
}
else {
invalidEntry = true;
}
} }
} else if (!invalidEntry) {
else if (!invalidEntry) { const size_t spacePos {command.find(" ", injectPos)};
const size_t spacePos {command.find(" ", injectPos)}; if (spacePos != std::string::npos) {
if (spacePos != std::string::npos) { injectFile = command.substr(injectPos + 9, spacePos - injectPos - 9);
injectFile = command.substr(injectPos + 9, spacePos - injectPos - 9); command = command.replace(injectPos, spacePos - injectPos + 1, "");
command = command.replace(injectPos, spacePos - injectPos + 1, ""); }
else {
injectFile = command.substr(injectPos + 9, command.size() - injectPos);
command = command.replace(injectPos, command.size() - injectPos, "");
}
} }
else {
injectFile = command.substr(injectPos + 9, command.size() - injectPos); if (invalidEntry) {
command = command.replace(injectPos, command.size() - injectPos, ""); LOG(LogError) << "Couldn't launch game, invalid %INJECT% entry";
LOG(LogError) << "Raw emulator launch command:";
LOG(LogError) << commandRaw;
window->queueInfoPopup("ERROR: INVALID %INJECT% VARIABLE ENTRY", 6000);
window->setAllowTextScrolling(true);
window->setAllowFileAnimation(true);
return;
} }
} }
if (invalidEntry) { if (injectFile != "") {
LOG(LogError) << "Couldn't launch game, invalid %INJECT% entry";
LOG(LogError) << "Raw emulator launch command:";
LOG(LogError) << commandRaw;
window->queueInfoPopup("ERROR: INVALID %INJECT% VARIABLE ENTRY", 6000);
window->setAllowTextScrolling(true);
window->setAllowFileAnimation(true);
return;
}
}
if (injectFile != "") {
#if defined(_WIN64) #if defined(_WIN64)
injectFile = Utils::String::replace(injectFile, "\\", "/"); injectFile = Utils::String::replace(injectFile, "\\", "/");
injectFile = Utils::String::replace(injectFile, "%BASENAME%", injectFile = Utils::String::replace(injectFile, "%BASENAME%",
Utils::String::replace(baseName, "\"", "")); Utils::String::replace(baseName, "\"", ""));
if (injectFile.size() < 3 || !(injectFile[1] == ':' && injectFile[2] == '/')) if (injectFile.size() < 3 || !(injectFile[1] == ':' && injectFile[2] == '/'))
injectFile = Utils::FileSystem::getParent(Utils::String::replace(romPath, "\"", "")) + injectFile =
"/" + injectFile; Utils::FileSystem::getParent(Utils::String::replace(romPath, "\"", "")) + "/" +
injectFile = Utils::String::replace(injectFile, "/", "\\"); injectFile;
injectFile = Utils::String::replace(injectFile, "/", "\\");
#else #else
injectFile = Utils::String::replace(injectFile, "%BASENAME%", injectFile = Utils::String::replace(injectFile, "%BASENAME%",
Utils::String::replace(baseName, "\\", "")); Utils::String::replace(baseName, "\\", ""));
if (injectFile.front() != '/') if (injectFile.front() != '/')
injectFile = Utils::FileSystem::getParent(Utils::String::replace(romPath, "\\", "")) + injectFile =
"/" + injectFile; Utils::FileSystem::getParent(Utils::String::replace(romPath, "\\", "")) + "/" +
injectFile;
#endif #endif
if (Utils::FileSystem::isRegularFile(injectFile) || if (Utils::FileSystem::isRegularFile(injectFile) ||
Utils::FileSystem::isSymlink(injectFile)) { Utils::FileSystem::isSymlink(injectFile)) {
LOG(LogDebug) << "FileData::launchGame(): Injecting from file \"" << injectFile << "\""; LOG(LogDebug) << "FileData::launchGame(): Injecting from file \"" << injectFile
std::string arguments; << "\"";
std::ifstream injectFileStream; std::string arguments;
injectFileStream.open(injectFile); std::ifstream injectFileStream;
for (std::string line; getline(injectFileStream, line);) injectFileStream.open(injectFile);
arguments += line; for (std::string line; getline(injectFileStream, line);)
injectFileStream.close(); arguments += line;
injectFileStream.close();
if (arguments.empty()) { if (arguments.empty()) {
LOG(LogDebug) << "FileData::launchGame(): File empty or insufficient permissions, " LOG(LogDebug)
"nothing to inject"; << "FileData::launchGame(): File empty or insufficient permissions, "
} "nothing to inject";
else if (arguments.size() > 4096) { }
LOG(LogWarning) else if (arguments.size() > 4096) {
<< "FileData::launchGame(): Injection file exceeding maximum allowed size of " LOG(LogWarning) << "FileData::launchGame(): Injection file exceeding maximum "
"4096 bytes, skipping \"" "allowed size of "
<< injectFile << "\""; "4096 bytes, skipping \""
<< injectFile << "\"";
}
else {
command.insert(injectPos, arguments + " ");
}
} }
else { else {
command.insert(injectPos, arguments + " "); LOG(LogDebug) << "FileData::launchGame(): File \"" << injectFile
<< "\" does not exist, nothing to inject";
} }
} }
else {
LOG(LogDebug) << "FileData::launchGame(): File \"" << injectFile injectPos = command.find("%INJECT%");
<< "\" does not exist, nothing to inject";
}
} }
#if defined(_WIN64) #if defined(_WIN64)