irsan julfikar / C027_Support_Plus_Dialing

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Fork of C027_Support_New by irsan julfikar

Socket/Socket.h

Committer:
mazgch
Date:
2014-05-09
Revision:
47:9a89e5195721
Parent:
44:9d12223b78ff
Child:
49:8175b2b72d6b

File content as of revision 47:9a89e5195721:

#ifndef SOCKET_H_
#define SOCKET_H_

#include "MDM.h"

/** Socket file descriptor and select wrapper
  */
class Socket {
public:
    Socket() {
        _socket = -1;
        _timeout = -1;
        _mdm = MDMParser::getInstance();
        if (_mdm == NULL) {
            error("Socket constructor error: no modem instance available!\r\n");
        }       
    }
    
    void set_blocking(bool blocking, unsigned int timeout=1) {
        _timeout = blocking ? (unsigned int) -1 /* blocking */ : timeout;
         if (_socket >= 0) {
            _mdm->socketSetBlocking(_socket, _timeout); 
         }
    }
    
    int close() {
        bool ret = false;
        printf("\r\n++++ socket closing\r\n\r\n");
        if (_socket >= 0)
        {
            ret = _mdm->socketClose(_socket);
            _mdm->socketFree(_socket);
            _socket = -1;
        }
        return ret ? 0 : -1;
    }
    
    ~Socket() { printf("\r\n++++ socket free\r\n\r\n");
        close(); }
    
protected:
    int _socket;
    int _timeout;
    MDMParser* _mdm;
};


#endif /* SOCKET_H_ */