games/turings-tarpit
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The std::async calls need a lock on them.

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This commit is contained in:
Zed A. Shaw 2024-09-15 02:24:41 -04:00
parent 4b2ed2951e
commit ea89e083dd
3 changed files with 9 additions and 3 deletions
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7
builder.cpp
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@ -14,6 +14,7 @@
#include <nlohmann/json.hpp>
#include <fstream>
#include <future>
#include <mutex>
using std::string;
using namespace fmt;
@ -32,13 +33,15 @@ Builder::Builder(GUI &g, GameEngine &engine)
config["build_cmd"].template get_to<string>(build_cmd);
}
FILE *start_command(string &build_cmd) {
FILE *Builder::start_command(string &build_cmd) {
std::lock_guard<std::mutex> lock(fsm_mutex);
FILE *build_out = popen(build_cmd.c_str(), "r");
dbc::check(build_out != nullptr, "Failed to run command.");
return build_out;
}
string read_line(FILE *build_out, bool &done_out) {
string Builder::read_line(FILE *build_out, bool &done_out) {
std::lock_guard<std::mutex> lock(fsm_mutex);
char buffer[BUF_MAX];
char *res = fgets(buffer, BUF_MAX, build_out);
done_out = res == nullptr;