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#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <netinet/in.h>
#include <stdint.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <arpa/inet.h>
#define _DEF_MAX_BACKLOG 20
#define _DEF_PORT 23
#define _DEF_IP 0
#define _DEF_CONFIG_FILE "/etc/bbs.conf"
#ifdef _DEBUG
//DEBUG Macros
#warning "Compiling in DEBUG mode"
#define DEBUG_PRINTF( ... ) { \
printf("%s:%d: ", __FILE__, __LINE__); \
printf(__VA_ARGS__ ); }
#define PRINT_ERROR( str ) { \
printf("%s:%d: %s: %s\n", __FILE__, __LINE__, str, strerror(errno)); }
#else
//Release Macros
#define DEBUG_PRINTF( ... ) { }
#define PRINT_ERROR( str ) { printf("%s: %s\n", str, strerror(errno)); }
#endif
#define ERROR_HELP( ... ) { \
printf(__VA_ARGS__); \
printf("bbs\n-p PORT: telnet port\n-i IP: telnet listen ip\n-s DEVIVE: modem serial device\n-b BAUD: serial baudrate\n-f FILE: use pidfile\n"); \
exit(1); }
struct prog_params
{
uint8_t telnet;
uint16_t port;
uint16_t backlog;
char* ip;
char** run_argv;
int run_argc;
uint8_t serial;
char* serial_port;
uint32_t serial_baudrate;
uint8_t fork;
char* pidfile;
};
struct prog_params parse_args(int argc, char* argv[]);
void handle_connection(int _socket, struct sockaddr_in _addr, int argc, char* argv[]);
int main(int argc, char* argv[]);
void telnet_server(struct prog_params params);
void dialup_server(struct prog_params params);
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