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🔥 removed thread argument in place of detecting CPU cores

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EntireTwix 2021-06-26 19:20:12 -07:00
parent e88d699ea8
commit dfaac069a8
1 changed files with 19 additions and 4 deletions
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23
main.cpp
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@ -5,11 +5,15 @@
#include <unistd.h> #include <unistd.h>
#include "bank_api.h" #include "bank_api.h"
//sig handling headers
#include <signal.h> #include <signal.h>
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
#include <unistd.h> #include <unistd.h>
//threads of cpu
#include <sys/sysinfo.h>
using namespace std::chrono; using namespace std::chrono;
using namespace drogon; using namespace drogon;
@ -17,20 +21,25 @@ static Bank bank;
void SaveSig(int s) void SaveSig(int s)
{ {
bank.Save();
std::cout << "\nSaving on close...\n"; std::cout << "\nSaving on close...\n";
bank.Save();
exit(1); exit(1);
} }
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
std::cout << "\nSSE3 : " << (__builtin_cpu_supports("sse3") ? "enabled" : "disabled")
<< "\nCores : " << get_nprocs() / 2
<< "\nThreads : " << get_nprocs() + 1
<< std::endl; //flushing before EventLoop
static_assert(bool(max_log_size) == bool(pre_log_size), "You must either utilize both or neither logging variables.\n"); static_assert(bool(max_log_size) == bool(pre_log_size), "You must either utilize both or neither logging variables.\n");
static_assert(max_log_size >= pre_log_size, "The maximum log size must be larger than or equal to the amount preallocated.\n"); static_assert(max_log_size >= pre_log_size, "The maximum log size must be larger than or equal to the amount preallocated.\n");
static_assert(!max_log_size || !(max_log_size % pre_log_size), "The maximum log size must be divisible by the preallocation size.\n"); static_assert(!max_log_size || !(max_log_size % pre_log_size), "The maximum log size must be divisible by the preallocation size.\n");
if (argc != 4) if (argc != 3)
{ {
std::cerr << "Usage: sudo ./bank <admin password> <saving frequency in minutes> <threads>\n"; std::cerr << "Usage: sudo ./bank <admin password> <saving frequency in minutes>\n";
return 0; return 0;
} }
if (geteuid() != 0) if (geteuid() != 0)
@ -73,12 +82,18 @@ int main(int argc, char **argv)
//endpoints //endpoints
auto APIv1 = std::make_shared<v1::api>(bank); //v1 auto APIv1 = std::make_shared<v1::api>(bank); //v1
auto user_filter = std::make_shared<UserFilter>(bank);
app().registerPostHandlingAdvice( app().registerPostHandlingAdvice(
[](const drogon::HttpRequestPtr &req, const drogon::HttpResponsePtr &resp) { [](const drogon::HttpRequestPtr &req, const drogon::HttpResponsePtr &resp) {
resp->addHeader("Access-Control-Allow-Origin", "*"); //CORS resp->addHeader("Access-Control-Allow-Origin", "*"); //CORS
}); });
app().loadConfigFile(config_location).registerController(APIv1).setThreadNum(std::stoul(std::string(argv[3]))).run(); app()
.loadConfigFile(config_location)
.registerFilter(user_filter)
.registerController(APIv1)
.setThreadNum(get_nprocs())
.run();
return 0; return 0;
} }