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Diffstat (limited to 'branches/1.0/tinyNET/src/tnet.c')
| -rw-r--r-- | branches/1.0/tinyNET/src/tnet.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/branches/1.0/tinyNET/src/tnet.c b/branches/1.0/tinyNET/src/tnet.c deleted file mode 100644 index 04f4cba..0000000 --- a/branches/1.0/tinyNET/src/tnet.c +++ /dev/null @@ -1,143 +0,0 @@ -/* -* Copyright (C) 2009-2010 Mamadou Diop. -* -* Contact: Mamadou Diop <diopmamadou(at)doubango.org> -* -* This file is part of Open Source Doubango Framework. -* -* DOUBANGO is free software: you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation, either version 3 of the License, or -* (at your option) any later version. -* -* DOUBANGO is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with DOUBANGO. -* -*/ - -/**@file tnet.c - * @brief Network stack. - * - * @author Mamadou Diop <diopmamadou(at)doubango.org> - * - * @date Created: Sat Nov 8 16:54:58 2009 mdiop - */ -#include "tnet.h" -#include "tnet_utils.h" - -#include "tsk_time.h" -#include "tsk_debug.h" - -#include <stdlib.h> /* srand */ - -/** @mainpage tinyNET API Overview -* -* <h1>10 Sockets and Network Functions</h1> -* -* All network functions are part of tinyNET projects.<br> -* You MUST call @ref tnet_startup() before using any network function (tnet_*). tnet_cleanup() is used to terminate use of network functions. <br> -* The startup function will determine whether the host is a ìlittle-endianî machine or not (at runtime). -* -* ====== -* -* - @ref tnet_socket_group -* - @ref tnet_utils_group -* - @ref tnet_dhcp_group -* - @ref tnet_dhcp6_group -* - @ref tnet_dns_group -* - @ref tnet_nat_group (@ref tnet_stun_group, @ref tnet_turn_group, ICE) -* -* ====== -* -*/ -static tsk_bool_t __tnet_started = tsk_false; -tsk_bool_t tnet_isBigEndian = tsk_false; - -/** - * @fn tnet_startup - * This is probably the most important function. You MUST call this function to initialize the network stack before calling any <b>tnet_*</b> function. - * You MUST call @ref tnet_cleanup to cleanup the network stack. - * - * @sa @ref tnet_cleanup. - * @return Zero if succeed and error code otherwise. -**/ -int tnet_startup() -{ - int err = 0; - short word = 0x4321; - - if(__tnet_started){ - goto bail; - } - - // rand() - srand((unsigned int) tsk_time_epoch()); - - // endianness - tnet_isBigEndian = ((*(int8_t *)&word) != 0x21); -#if TNET_UNDER_WINDOWS - if(tnet_isBigEndian){ - TSK_DEBUG_ERROR("Big endian on Windows machine. Is it right?"); - } -#endif - -#if TNET_UNDER_WINDOWS - { - WORD wVersionRequested; - WSADATA wsaData; - - wVersionRequested = MAKEWORD(2, 2); - - err = WSAStartup(wVersionRequested, &wsaData); - if (err != 0) { - TSK_DEBUG_FATAL("WSAStartup failed with error: %d\n", err); - return -1; - } - - if (LOBYTE(wsaData.wVersion) != 2 || HIBYTE(wsaData.wVersion) != 2){ - TSK_DEBUG_FATAL("Could not find a usable version of Winsock.dll\n"); - tnet_cleanup(); - return -2; - } - else{ - __tnet_started = tsk_true; - TSK_DEBUG_INFO("The Winsock 2.2 dll was found okay\n"); - } - } -#else - __tnet_started = tsk_true; -#endif /* TNET_UNDER_WINDOWS */ - -bail: - return err; -} - - -/** - * Cleanup the network stack. - * - * @sa @ref tnet_startup. - * @retval Zero if succeed and non-zero error code otherwise. -**/ -int tnet_cleanup() -{ - if(!__tnet_started){ - goto bail; - } - -#if TNET_UNDER_WINDOWS - __tnet_started = tsk_false; - return WSACleanup(); -#else - __tnet_started = tsk_false; -#endif - -bail: - return 0; -} - |
