You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
1.7 KiB
C++
74 lines
1.7 KiB
C++
// Copyright 2019 Roman Perepelitsa.
|
|
//
|
|
// This file is part of GitStatus.
|
|
//
|
|
// GitStatus is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// GitStatus is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with GitStatus. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
#include "response.h"
|
|
|
|
#include <cctype>
|
|
#include <cstring>
|
|
#include <iostream>
|
|
|
|
#include "check.h"
|
|
#include "serialization.h"
|
|
|
|
namespace gitstatus {
|
|
|
|
namespace {
|
|
|
|
constexpr char kUnreadable = '?';
|
|
|
|
void SafePrint(std::ostream& strm, StringView s) {
|
|
for (size_t i = 0; i != s.len; ++i) {
|
|
char c = s.ptr[i];
|
|
strm << (c > 127 || std::isprint(c) ? c : kUnreadable);
|
|
}
|
|
}
|
|
|
|
} // namespace
|
|
|
|
ResponseWriter::ResponseWriter(std::string request_id) : request_id_(std::move(request_id)) {
|
|
SafePrint(strm_, request_id_);
|
|
Print(1);
|
|
}
|
|
|
|
ResponseWriter::~ResponseWriter() {
|
|
if (!done_) {
|
|
strm_.str("");
|
|
SafePrint(strm_, request_id_);
|
|
Print("0");
|
|
Dump("without git status");
|
|
}
|
|
}
|
|
|
|
void ResponseWriter::Print(ssize_t val) {
|
|
strm_ << kFieldSep;
|
|
strm_ << val;
|
|
}
|
|
|
|
void ResponseWriter::Print(StringView val) {
|
|
strm_ << kFieldSep;
|
|
SafePrint(strm_, val);
|
|
}
|
|
|
|
void ResponseWriter::Dump(const char* log) {
|
|
CHECK(!done_);
|
|
done_ = true;
|
|
LOG(INFO) << "Replying " << log;
|
|
std::cout << strm_.str() << kMsgSep << std::flush;
|
|
}
|
|
|
|
} // namespace gitstatus
|