#ifndef LINUX_LIB_H
#define LINUX_LIB_H

/******************************************************
# File: linux_lib.h
# Associated file: linux.lib linux_lib.c
# Description: Both linux.lib and linux_lib.c provide an 
# OS independent interface to the underlying Linux OS.
# They themselves contain all the OS dependent details.

# linux_lib.c provides standard IPC interfaces to the upper
# level. Four standard functions are defined.
# (1) sys_init : to initialize the IPC handling system, must be called
# (2) ipc_init : to initialize the IPC channel
# (3) ipc_write : to write to the channel
# (4) ipc_read : to read from the channel
*******************************************************/

#define SIM_ONLY 
//#define IPAQ_ONLY

// List of possible ipc_type
#define LINUX_MSGQUE 0
#define LINUX_PIPE 1

// List all possible device_io_type
#define DEVICE_DEFAULT 0 // dummy

void sys_init();
int ipc_init(int ipc_type, int blocking);
void ipc_write(int ipc_type, int ipc_id, char *data, int length);
void ipc_read(int ipc_type, int ipc_id, char *buf, int length);
void sys_end();
void setup_serial_com();
void send_pulse(int num);

#endif