nix-processmgmt/webapp/main.c

45 lines
985 B
C

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "service.h"
#define TRUE 1
#define FALSE 0
int main(int argc, char *argv[])
{
unsigned int i;
int run_as_daemon = FALSE;
int port;
char *port_value = getenv("PORT");
if(port_value == NULL)
{
fprintf(stderr, "We need a PORT environment variable that specifies to which port the HTTP service should bind to!\n");
return 1;
}
port = atoi(port_value);
for(i = 1; i < argc; i++)
{
if(strcmp(argv[i], "-D") == 0)
run_as_daemon = TRUE;
}
if(run_as_daemon)
{
char *pid_file = getenv("PID_FILE");
if(pid_file == NULL)
{
fprintf(stderr, "We need the PID_FILE environment variable that specifies the path to a file storing the PID of the daemon process!\n");
return 1;
}
return run_daemon(port, pid_file);
}
else
return run_foreground_process(port);
}