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Added debug code

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This commit is contained in:
arunmu 2016-03-17 11:51:11 +05:30
parent 6817d92533
commit 169bde5c08
3 changed files with 23 additions and 5 deletions
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BIN
main
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6
main.cc
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@ -9,8 +9,10 @@ int main() {
auto buf = check_output({"echo", "\"It works!\""});
std::cout << buf.buf.data() << " :: " << buf.length << std::endl;
auto buf2 = check_output("cat subprocess.hpp");
std::cout << buf2.buf.data() << " :: " << buf2.length << std::endl;
buf = check_output("cat subprocess.hpp");
//std::cout << buf2.buf.data() << " :: " << buf2.length << std::endl;
//
return 0;
}

22
subprocess.hpp
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@ -279,6 +279,22 @@ public:
Buffer(size_t cap) { buf.resize(cap); }
void add_cap(size_t cap) { buf.resize(cap); }
#if 0
Buffer(const Buffer& other):
buf(other.buf),
length(other.length)
{
std::cout << "COPY" << std::endl;
}
Buffer(Buffer&& other):
buf(std::move(other.buf)),
length(other.length)
{
std::cout << "MOVE" << std::endl;
}
#endif
public:
std::vector<char> buf;
size_t length = 0;
@ -1007,7 +1023,7 @@ namespace detail
if (retcode) {
throw CalledProcessError("Command failed");
}
return (res.first);
return std::move(res.first);
}
}
@ -1021,13 +1037,13 @@ int call(Args&&... args)
template <typename... Args>
OutBuffer check_output(std::initializer_list<const char*> plist, Args&&... args)
{
return detail::check_output_impl(plist, std::forward<Args>(args)...);
return (detail::check_output_impl(plist, std::forward<Args>(args)...));
}
template <typename... Args>
OutBuffer check_output(const std::string& arg, Args&&... args)
{
return detail::check_output_impl(arg, std::forward<Args>(args)...);
return (detail::check_output_impl(arg, std::forward<Args>(args)...));
}
};