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//
// Created by Imanol on 28-may-16.
//
#include "auxiliar.h"
void timer_handler(int signum) {
if(signum == SIGVTALRM) {
std::cout << servicename << " CRITICAL - timeout occurred" << std::endl;
exit(2);
}
}
int str2int(const std::string& str) {
int num;
std::stringstream sstream;
sstream << str;
if(!(sstream >> num)) {
throw ConversionException("Integer conversion error");
}
return num;
}
std::string int2str(const int x) {
std::string str;
std::stringstream sstream;
sstream << x;
sstream >> str;
return str;
}
std::string double2str(const double x) {
std::string str;
std::stringstream sstream;
sstream << x;
sstream >> str;
return str;
}
double str2double(const std::string& str) {
double num;
std::stringstream sstream;
sstream << str;
if(!(sstream >> num)) {
throw ConversionException("Double conversion error");
}
return num;
}
bool starts_with(const std::string& value, const std::string& begin) {
return value.rfind(begin,0) == 0;
}
bool ends_with(const std::string& value, const std::string& ending) {
if(ending.size() > value.size()) return false;
return std::equal(ending.rbegin(), ending.rend(), value.rbegin());
}
int exec(const std::string& cmd, std::string& output) {
output = "";
FILE* pipe = popen(cmd.c_str(), "r");
if(!pipe) {
std::cout << "Error opening child process" << std::endl;
exit(3);
}
char buffer[128];
while(!feof(pipe)) {
if(fgets(buffer, 128, pipe) != NULL) {
output += buffer;
}
}
return pclose(pipe)/256;
}
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