void GdbPlainEngine::setupInferior()
{
QTC_ASSERT(state() == InferiorSetupRequested, qDebug() << state());
setEnvironmentVariables();
if (!runParameters().inferior.commandLineArguments.isEmpty()) {
QString args = runParameters().inferior.commandLineArguments;
runCommand({"-exec-arguments " + toLocalEncoding(args), NoFlags});
}
runCommand({"-file-exec-and-symbols \"" + execFilePath() + '"', NoFlags,
CB(handleFileExecAndSymbols)});
}
ProcessHandleImpl* ProcessImpl::launchByForkExecImpl(const std::string& command, const ArgsImpl& args, const std::string& initialDirectory, Pipe* inPipe, Pipe* outPipe, Pipe* errPipe, const EnvImpl& env)
{
int pid = fork();
if (pid < 0)
{
throw SystemException("Cannot fork process for", command);
}
else if (pid == 0)
{
if (!initialDirectory.empty())
{
if (chdir(initialDirectory.c_str()) != 0)
{
_exit(72);
}
}
setEnvironmentVariables(env);
// setup redirection
if (inPipe)
{
dup2(inPipe->readHandle(), STDIN_FILENO);
inPipe->close(Pipe::CLOSE_BOTH);
}
// outPipe and errPipe may be the same, so we dup first and close later
if (outPipe) dup2(outPipe->writeHandle(), STDOUT_FILENO);
if (errPipe) dup2(errPipe->writeHandle(), STDERR_FILENO);
if (outPipe) outPipe->close(Pipe::CLOSE_BOTH);
if (errPipe) errPipe->close(Pipe::CLOSE_BOTH);
// close all open file descriptors other than stdin, stdout, stderr
for (int i = 3; i < getdtablesize(); ++i)
close(i);
char** argv = new char*[args.size() + 2];
int i = 0;
argv[i++] = const_cast<char*>(command.c_str());
for (ArgsImpl::const_iterator it = args.begin(); it != args.end(); ++it)
argv[i++] = const_cast<char*>(it->c_str());
argv[i] = NULL;
execvp(command.c_str(), argv);
_exit(72);
}
if (inPipe) inPipe->close(Pipe::CLOSE_READ);
if (outPipe) outPipe->close(Pipe::CLOSE_WRITE);
if (errPipe) errPipe->close(Pipe::CLOSE_WRITE);
return new ProcessHandleImpl(pid);
}
ProcessHandleImpl* ProcessImpl::launchImpl(const std::string& command, const ArgsImpl& args, const std::string& initialDirectory, Pipe* inPipe, Pipe* outPipe, Pipe* errPipe, const EnvImpl& env)
{
char** argv = new char*[args.size() + 2];
int i = 0;
argv[i++] = const_cast<char*>(command.c_str());
for (ArgsImpl::const_iterator it = args.begin(); it != args.end(); ++it)
argv[i++] = const_cast<char*>(it->c_str());
argv[i] = NULL;
try
{
int pid = vfork();
if (pid < 0)
{
throw SystemException("Cannot fork process for", command);
}
else if (pid == 0)
{
if (!initialDirectory.empty())
{
if (chdir(initialDirectory.c_str()) != 0)
{
std::stringstream str;
str << "Cannot set initial directory to '" << initialDirectory << "' when forking process for";
throw SystemException(str.str(), command);
}
}
setEnvironmentVariables(environment_variables);
if (execvp(command.c_str(), argv) == -1)
throw SystemException("Cannot execute command", command);
}
else
{
delete [] argv;
return new ProcessHandleImpl(pid);
}
}
catch (...)
{
delete [] argv;
throw;
}
}
ProjectBuild::ProjectBuild(QDomDocument *proj, Ide *parent,
ProjectSettings *settings, CommandLine *cmd)
: QWidget(parent), cmd(cmd)
{
this->parent = parent;
proc = NULL;
QDomNodeList lst = proj->elementsByTagName("task");
path = parent->whcFile;
path.remove(path.split("/").last());
for(int i = 0; i<lst.count(); i++)
{
QString tmp = lst.at(i).attributes().namedItem("name").nodeValue();
paths += path + "src/" + tmp + "/build";
}
setEnvironmentVariables(settings);
}