| 1 | /*************************************************************************** |
| 2 | * Copyright (C) 2006 by Gerd v. Egidy * |
| 3 | * gve@intra2net.com * |
| 4 | * * |
| 5 | * This library is free software; you can redistribute it and/or modify * |
| 6 | * it under the terms of the GNU Lesser General Public License version * |
| 7 | * 2.1 as published by the Free Software Foundation. * |
| 8 | * * |
| 9 | * This library is distributed in the hope that it will be useful, * |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 12 | * GNU Lesser General Public License for more details. * |
| 13 | * * |
| 14 | * You should have received a copy of the GNU Lesser General Public * |
| 15 | * License along with this program; if not, write to the * |
| 16 | * Free Software Foundation, Inc., * |
| 17 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
| 18 | ***************************************************************************/ |
| 19 | #ifndef __LIBT2N_COMMAND_CLIENT |
| 20 | #define __LIBT2N_COMMAND_CLIENT |
| 21 | |
| 22 | #include <functional> |
| 23 | #include <string> |
| 24 | |
| 25 | #include "client.hxx" |
| 26 | #include "container.hxx" |
| 27 | |
| 28 | namespace libt2n |
| 29 | { |
| 30 | |
| 31 | /// a client sending out commands to a server |
| 32 | class command_client |
| 33 | { |
| 34 | public: |
| 35 | static const long long command_timeout_usec_default=90000000; |
| 36 | static const long long hello_timeout_usec_default=30000000; |
| 37 | |
| 38 | private: |
| 39 | client_connection *c; |
| 40 | |
| 41 | long long hello_timeout_usec; |
| 42 | long long command_timeout_usec; |
| 43 | |
| 44 | void read_hello(); |
| 45 | std::string read_packet(const long long &usec_timeout); |
| 46 | bool check_hello(const std::string& hellostr); |
| 47 | |
| 48 | std::auto_ptr<t2n_exception> constructorException; |
| 49 | |
| 50 | public: |
| 51 | command_client(client_connection* _c, |
| 52 | long long _command_timeout_usec=command_timeout_usec_default, |
| 53 | long long _hello_timeout_usec=hello_timeout_usec_default); |
| 54 | virtual ~command_client() {} |
| 55 | |
| 56 | void replace_connection(client_connection* _c); |
| 57 | |
| 58 | void send_command(command* cmd, result_container &res); |
| 59 | |
| 60 | void set_command_timeout_usec(long long _command_timeout_usec=command_timeout_usec_default) |
| 61 | { command_timeout_usec=_command_timeout_usec; } |
| 62 | void set_hello_timeout_usec(long long _hello_timeout_usec=hello_timeout_usec_default) |
| 63 | { hello_timeout_usec=_hello_timeout_usec; } |
| 64 | long long get_command_timeout_usec(void) |
| 65 | { return command_timeout_usec; } |
| 66 | long long get_hello_timeout_usec(void) |
| 67 | { return hello_timeout_usec; } |
| 68 | bool is_connection_closed(void) |
| 69 | { return c->is_closed(); } |
| 70 | t2n_exception* get_constuctor_exception(void) |
| 71 | { return constructorException.get(); } |
| 72 | }; |
| 73 | |
| 74 | } |
| 75 | |
| 76 | #endif |
| 77 | |