ppokorny
3fff6381b0
longer allow the -Wp,-lang-c-c++-comments directive. Also cleaned up getloadavg support that had problems on Solaris and RedHat 7.1. Removed unused variables in a number of functions as a result of warnings when compiled with --enable-debug config option.
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
#ifndef GLKPROTO_H
|
|
#define GLKPROTO_H
|
|
|
|
/* Necessary pre-defines */
|
|
#include <termios.h>
|
|
|
|
/* Protocol values */
|
|
extern unsigned char GLKCommand ;
|
|
extern unsigned char GLKConfirm ;
|
|
extern unsigned char GLKDeny ;
|
|
|
|
extern unsigned char GLKBufferFull ;
|
|
extern unsigned char GLKBufferEmpty ;
|
|
|
|
#define GLKFLOW_OK (0)
|
|
#define GLKFLOW_STOPPED (1)
|
|
#define GLKFLOW_DISABLE (-1)
|
|
|
|
/* Structure to hold various information about a
|
|
* device
|
|
*/
|
|
#define UNGETBUFSIZE (16)
|
|
typedef struct {
|
|
int fd ;
|
|
struct termios saved ;
|
|
int flow ;
|
|
int timeout ;
|
|
int ungetin, ungetout ;
|
|
unsigned char ungetbuf[UNGETBUFSIZE] ;
|
|
} GLKDisplay ;
|
|
|
|
/* Quote from Matrix Orbital GLK users manual:
|
|
*
|
|
* ... during file downloads, the modules may need
|
|
* to spend considerable time moving files to make
|
|
* room for the new file. This delay during download
|
|
* can be as much as a minute, but generally it will
|
|
* not exceed 10 seconds.
|
|
*/
|
|
|
|
/* Default timeout = 25.4 seconds */
|
|
#define GLK_TIMEOUT (254)
|
|
|
|
/* Functions */
|
|
GLKDisplay * glkopen( char * name, tcflag_t speed );
|
|
int glktimeout( GLKDisplay * fd, int timeout );
|
|
int glkclose( GLKDisplay * );
|
|
int glkput_confirm( GLKDisplay * fd, int c );
|
|
int glkputa_confirm( GLKDisplay * fd, int len, unsigned char * str );
|
|
int glkput_echo( GLKDisplay * fd, int c );
|
|
int glkputl( GLKDisplay * fd, ... );
|
|
int glkputa( GLKDisplay * fd, int len, unsigned char * str );
|
|
int glkputs( GLKDisplay * fd, char * str );
|
|
int glkput( GLKDisplay * fd, int c );
|
|
int glkget( GLKDisplay * fd );
|
|
int glkgetc( GLKDisplay * fd );
|
|
int glkpoll( GLKDisplay * fd, int timeout );
|
|
int glkflow( GLKDisplay * fd, int full, int empty );
|
|
|
|
int glkunget( GLKDisplay * fd, int c );
|
|
|
|
#endif
|