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/*
* main.c
* (c) 2019, Jonas Gunz, jonasgunz.de
* <Description>
* License: MIT
*/
#include "main.h"
int main(int argc, char* argv[])
{
log_init_stdout(_LOG_DEBUG);
LOGPRINTF(_LOG_DEBUG, "debug");
LOGPRINTF(_LOG_NOTE, "note");
LOGPRINTF(_LOG_WARNING, "warn");
LOGPRINTF(_LOG_ERROR, "Error");
signal(SIGCHLD,SIG_IGN); //Ignore sigchld
struct prog_params params = parse_args(argc, argv);
//Fork and write PID to pidfile
if(params.fork)
{
FILE* pidfile = fopen(params.pidfile, "w");
if(!pidfile)
{
PRINT_ERROR("Unable to open pidfile for writing");
exit(1);
}
pid_t pid = fork();
if(pid < 0)
{
PRINT_ERROR("fork() failed");
exit(1);
}
else if(pid > 0)
{
fprintf(pidfile, "%i", pid);
printf("Forked with PID %i\n", pid);
fclose (pidfile);
exit(0);
}
fclose (pidfile);
//Close STDIO
close (STDIN_FILENO);
close (STDOUT_FILENO);
close (STDERR_FILENO);
}//if params.fork
DEBUG_PRINTF("%s, %i\n", params.run_argv[0], params.run_argc);
if ( params.serial )
dialup_server(params);
else if (params.telnet)
telnet_server(params);
return 0;
}
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