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Update helpers.cpp

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Code cleanup. Removed unused RunCommand function.
This commit is contained in:
WrinklyNinja
2014-01-29 10:24:14 +00:00
parent 020894b843
commit ca23a802dc
1 changed files with 0 additions and 84 deletions
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src/backend/helpers.cpp
-84
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@@ -274,90 +274,6 @@ namespace boss {
return g_lang_any;
}
//Runs a command using the Win32 API.
bool RunCommand(const std::string& command, std::string& output) {
HANDLE consoleWrite = NULL;
HANDLE consoleRead = NULL;
SECURITY_ATTRIBUTES saAttr;
PROCESS_INFORMATION piProcInfo;
STARTUPINFO siStartInfo;
CHAR chBuf[BUFSIZE];
DWORD dwRead;
DWORD exitCode;
//Init attributes.
saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
saAttr.bInheritHandle = TRUE;
saAttr.lpSecurityDescriptor = NULL;
BOOST_LOG_TRIVIAL(trace) << "Creating a pipe for the process.";
//Create I/O pipes.
if (!CreatePipe(&consoleRead, &consoleWrite, &saAttr, 0)) {
BOOST_LOG_TRIVIAL(error) << "Could not create pipe for process.";
throw error(error::windows_error, lc::translate("Could not create pipe for process."));
}
//Create a child process.
BOOST_LOG_TRIVIAL(trace) << "Creating a child process.";
ZeroMemory(&piProcInfo, sizeof(PROCESS_INFORMATION));
ZeroMemory(&siStartInfo, sizeof(STARTUPINFO));
siStartInfo.cb = sizeof(STARTUPINFO);
siStartInfo.hStdError = consoleWrite;
siStartInfo.hStdOutput = consoleWrite;
siStartInfo.dwFlags |= STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
siStartInfo.wShowWindow = SW_HIDE;
const int utf16Len = MultiByteToWideChar(CP_UTF8, 0, command.c_str(), -1, NULL, 0);
wchar_t * cmdLine = new wchar_t[utf16Len];
MultiByteToWideChar(CP_UTF8, 0, command.c_str(), -1, cmdLine, utf16Len);
bool result = CreateProcess(NULL,
cmdLine, // command line
NULL, // process security attributes
NULL, // primary thread security attributes
TRUE, // handles are inherited
CREATE_NO_WINDOW, // creation flags
NULL, // use parent's environment
NULL, // use parent's current directory
&siStartInfo, // STARTUPINFO pointer
&piProcInfo); // receives PROCESS_INFORMATION
delete [] cmdLine;
if (!result) {
BOOST_LOG_TRIVIAL(error) << "Could not create process.";
throw error(error::windows_error, lc::translate("Could not create process."));
}
BOOST_LOG_TRIVIAL(trace) << "Waiting for process to complete.";
WaitForSingleObject(piProcInfo.hProcess, INFINITE);
BOOST_LOG_TRIVIAL(trace) << "Getting the process exit code.";
if (!GetExitCodeProcess(piProcInfo.hProcess, &exitCode)) {
BOOST_LOG_TRIVIAL(error) << "Could not get process exit code.";
throw error(error::windows_error, lc::translate("Could not get process exit code."));
}
BOOST_LOG_TRIVIAL(trace) << "Getting the process output.";
if (!ReadFile(consoleRead, chBuf, BUFSIZE, &dwRead, NULL)) {
BOOST_LOG_TRIVIAL(error) << "Could not read process output.";
throw error(error::windows_error, lc::translate("Could not read process output."));
}
output = string(chBuf, dwRead);
return exitCode == 0;
}
//////////////////////////////
// Version Class Functions