/usr/include/gsmlib/gsm_port.h is in libgsmme-dev 1.10+20120414.gita5e5ae9a-0.2.
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// * GSM TA/ME library
// *
// * File: gsm_port.h
// *
// * Purpose: Abstract port definition
// *
// * Author: Peter Hofmann (software@pxh.de)
// *
// * Created: 3.5.1999
// *************************************************************************
#ifndef GSM_PORT_H
#define GSM_PORT_H
#include <gsmlib/gsm_error.h>
#include <gsmlib/gsm_util.h>
#include <string>
namespace gsmlib
{
// TA defaults
const int TIMEOUT_SECS = 60;
const char DEFAULT_INIT_STRING[] = "E0";
const int DEFAULT_BAUD_RATE = 38400;
class Port : public RefBase
{
public:
// read line from port(including eol characters)
virtual std::string getLine() throw(GsmException) =0;
// write line to port
virtual void putLine(std::string line,
bool carriageReturn = true) throw(GsmException) =0;
// wait for new data to become available, return after timeout
// if timeout == 0, wait forever
// return true if data available
virtual bool wait(GsmTime timeout) throw(GsmException) =0;
// put back one byte that can be read by a subsequent call to readByte()
virtual void putBack(unsigned char c) =0;
// read a single byte, return -1 if error or file closed
virtual int readByte() throw(GsmException) =0;
// set timeout for the readByte(), getLine(), and putLine() functions
// (globally for ALL ports)
virtual void setTimeOut(unsigned int timeout) =0;
virtual ~Port() {}
};
};
#endif // GSM_PORT_H
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