libguac
0.7.0
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00001 00002 /* ***** BEGIN LICENSE BLOCK ***** 00003 * Version: MPL 1.1/GPL 2.0/LGPL 2.1 00004 * 00005 * The contents of this file are subject to the Mozilla Public License Version 00006 * 1.1 (the "License"); you may not use this file except in compliance with 00007 * the License. You may obtain a copy of the License at 00008 * http://www.mozilla.org/MPL/ 00009 * 00010 * Software distributed under the License is distributed on an "AS IS" basis, 00011 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 00012 * for the specific language governing rights and limitations under the 00013 * License. 00014 * 00015 * The Original Code is libguac. 00016 * 00017 * The Initial Developer of the Original Code is 00018 * Michael Jumper. 00019 * Portions created by the Initial Developer are Copyright (C) 2010 00020 * the Initial Developer. All Rights Reserved. 00021 * 00022 * Contributor(s): 00023 * 00024 * Alternatively, the contents of this file may be used under the terms of 00025 * either the GNU General Public License Version 2 or later (the "GPL"), or 00026 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), 00027 * in which case the provisions of the GPL or the LGPL are applicable instead 00028 * of those above. If you wish to allow use of your version of this file only 00029 * under the terms of either the GPL or the LGPL, and not to allow others to 00030 * use your version of this file under the terms of the MPL, indicate your 00031 * decision by deleting the provisions above and replace them with the notice 00032 * and other provisions required by the GPL or the LGPL. If you do not delete 00033 * the provisions above, a recipient may use your version of this file under 00034 * the terms of any one of the MPL, the GPL or the LGPL. 00035 * 00036 * ***** END LICENSE BLOCK ***** */ 00037 00038 #ifndef _GUAC_SOCKET_H 00039 #define _GUAC_SOCKET_H 00040 00041 #include <stdint.h> 00042 #include <unistd.h> 00043 00050 typedef struct guac_socket guac_socket; 00051 00062 typedef ssize_t guac_socket_read_handler(guac_socket* socket, 00063 void* buf, size_t count); 00064 00075 typedef ssize_t guac_socket_write_handler(guac_socket* socket, 00076 void* buf, size_t count); 00077 00089 typedef int guac_socket_select_handler(guac_socket* socket, int usec_timeout); 00090 00099 typedef int guac_socket_free_handler(guac_socket* socket); 00100 00105 struct guac_socket { 00106 00110 void* data; 00111 00115 guac_socket_read_handler* read_handler; 00116 00122 guac_socket_write_handler* write_handler; 00123 00128 guac_socket_select_handler* select_handler; 00129 00133 guac_socket_free_handler* free_handler; 00134 00138 int __ready; 00139 00144 int __ready_buf[3]; 00145 00149 int __written; 00150 00155 char __out_buf[8192]; 00156 00160 int __instructionbuf_parse_start; 00161 00165 int __instructionbuf_size; 00166 00170 int __instructionbuf_used_length; 00171 00177 char* __instructionbuf; 00178 00182 int __instructionbuf_elementc; 00183 00188 char* __instructionbuf_elementv[64]; 00189 00190 }; 00191 00199 guac_socket* guac_socket_alloc(); 00200 00206 void guac_socket_free(guac_socket* socket); 00207 00220 guac_socket* guac_socket_open(int fd); 00221 00236 guac_socket* guac_socket_nest(guac_socket* parent, int index); 00237 00250 ssize_t guac_socket_write_int(guac_socket* socket, int64_t i); 00251 00266 ssize_t guac_socket_write_string(guac_socket* socket, const char* str); 00267 00284 ssize_t guac_socket_write_base64(guac_socket* socket, const void* buf, size_t count); 00285 00298 ssize_t guac_socket_write(guac_socket* socket, const void* buf, size_t count); 00299 00313 ssize_t guac_socket_read(guac_socket* socket, void* buf, size_t count); 00314 00324 ssize_t guac_socket_flush_base64(guac_socket* socket); 00325 00335 ssize_t guac_socket_flush(guac_socket* socket); 00336 00337 00354 int guac_socket_select(guac_socket* socket, int usec_timeout); 00355 00356 #endif 00357