mirror of
git://projects.qi-hardware.com/gmenu2x.git
synced 2024-07-02 18:32:20 +03:00
34 lines
619 B
C++
34 lines
619 B
C++
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#include "launcher.h"
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#include "debug.h"
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#include <cerrno>
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#include <cstring>
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#include <unistd.h>
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using namespace std;
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Launcher::Launcher(vector<string> const& commandLine)
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: commandLine(commandLine)
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{
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}
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Launcher::Launcher(vector<string> && commandLine)
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: commandLine(commandLine)
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{
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}
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void Launcher::exec()
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{
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vector<const char *> args;
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args.reserve(commandLine.size() + 1);
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for (auto arg : commandLine) {
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args.push_back(arg.c_str());
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}
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args.push_back(nullptr);
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execvp(commandLine[0].c_str(), (char* const*)&args[0]);
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WARNING("Failed to exec '%s': %s\n",
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commandLine[0].c_str(), strerror(errno));
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}
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