ZYM/BH-Bookstore-2023
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upd: compelete IO

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ZhuangYumin
2023-12-12 07:47:58 +00:00
parent ffb1a5f788
commit a0150ec6fb
4 changed files with 38 additions and 15 deletions
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21
backend/src/builtin-cli.cpp
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@ -7,40 +7,53 @@
void BookStoreMain(bool is_server, std::string config_dir) {
std::ios::sync_with_stdio(false);
if (!is_server) {
int cnt = 0;
BlockingStringStream input;
BlockingStringStream output;
BookStoreBackEndClass backend(config_dir, &input, &output);
std::thread backend_thread([&backend]() { backend.Run(); });
input.readlock();
input << "#OpenSession INNERCLI\n";
input.unreadlock();
std::string SessionToken, AuthenticationKey, tmp;
output.getline(tmp);
output >> SessionToken >> AuthenticationKey;
debugPrint("SessionToken=", SessionToken,
" AuthenticationKey=", AuthenticationKey);
std::string cmd;
output.getline(tmp);
while (getline(std::cin, cmd)) {
if (cmd == "quit" || cmd == "exit") {
input.readlock();
input << "#CloseSession " << SessionToken << ' ' << AuthenticationKey
<< '\n';
input << "#ShutDownSystem\n";
input.unreadlock();
backend_thread.join();
return;
}
input << "#Request " << SessionToken << " I-T-D " << AuthenticationKey
<< ' ' << cmd << '\n';
input.readlock();
input << "#Request " << SessionToken << " I-T-D" << ++cnt << " "
<< AuthenticationKey << ' ' << cmd << '\n';
input.unreadlock();
std::string SessionToken;
std::string OperationToken;
int LineCounter;
continue;
output >> SessionToken >> OperationToken >> LineCounter;
// debugPrint("Get SessionToken=", SessionToken,
// " OperationToken=", OperationToken,
// " LineCounter=", LineCounter);
output.getline(tmp);
for (int i = 0; i < LineCounter; i++) {
output.getline(tmp);
std::cout << tmp << std::endl;
}
}
input.readlock();
input << "#CloseSession " << SessionToken << ' ' << AuthenticationKey
<< '\n';
input << "#ShutDownSystem\n";
input.unreadlock();
backend_thread.join();
return;
} else {
@ -53,7 +66,9 @@ void BookStoreMain(bool is_server, std::string config_dir) {
std::thread input_thread([&input]() {
std::string data;
while (std::getline(std::cin, data)) {
input.readlock();
input << data << '\n';
input.unreadlock();
}
});
std::thread output_thread([&output]() {