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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [net/] [lwip_tcpip/] [current/] [tests/] [socket.c] - Rev 817
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//========================================================================== // // socket.c // // Simple test-case for the BSD socket API : echo on TCP port 7. // //========================================================================== //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 2009 Free Software Foundation // // eCos 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 2 or (at your option) any later version. // // eCos 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 eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //========================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): Simon Kallweit // Contributors: // Date: 2009-05-14 // Purpose: // Description: Simple test-case for the BSD socket API : echo on TCP port 7. // //####DESCRIPTIONEND#### // //========================================================================== #include <cyg/hal/hal_arch.h> #include <cyg/infra/diag.h> #include <cyg/infra/testcase.h> #include <pkgconf/net_lwip.h> #include <lwip.h> #include <lwip/sockets.h> #ifdef CYGFUN_LWIP_MODE_SEQUENTIAL #if LWIP_SOCKET #if LWIP_TCP #if LWIP_COMPAT_SOCKETS #if LWIP_POSIX_SOCKETS_IO_NAMES #define TCP_PORT 7 #define STACK_SIZE CYGNUM_HAL_STACK_SIZE_TYPICAL static char main_stack[STACK_SIZE]; static cyg_thread main_thread; static cyg_handle_t main_handle; static char socket_stack[STACK_SIZE]; static char buf[400]; static void socket_thread_entry(void *arg) { int sock, s; int len; struct sockaddr_in addr, rem; socklen_t addrlen; sock = socket(AF_INET, SOCK_STREAM, 0); addr.sin_family = AF_INET; addr.sin_port = htons(TCP_PORT); addr.sin_addr.s_addr = INADDR_ANY; bind(sock, (struct sockaddr *) &addr, sizeof(addr)); listen(sock, 5); while (1) { addrlen = sizeof(rem); s = accept(sock, (struct sockaddr *) &rem, &addrlen); while ((len = read(s, buf, 400)) > 0) write(s, buf, len); close(s); } } void main_thread_entry(cyg_addrword_t p) { cyg_lwip_sequential_init(); cyg_lwip_thread_new("socket", socket_thread_entry, NULL, socket_stack, STACK_SIZE, 7); } void socket_main(void) { CYG_TEST_INIT(); CYG_TEST_INFO("Testing sockets"); diag_printf("This test will echo TCP packets on local port %d\n", TCP_PORT); // Create a main thread, so we can run the scheduler and have time 'pass' cyg_thread_create( 10, // Priority - just a number main_thread_entry, // Entry 0, // Entry parameter "main", // Name main_stack, // Stack STACK_SIZE, // Size &main_handle, // Handle &main_thread // Thread data structure ); cyg_thread_resume(main_handle); cyg_scheduler_start(); CYG_TEST_FAIL_FINISH("Not reached"); } externC void cyg_start(void) { socket_main(); } #else // LWIP_POSIX_SOCKETS_IO_NAMES #define N_A_MSG "POSIX socket function names disabled" #endif #else // LWIP_COMPAT_SOCKETS #define N_A_MSG "Compatible socket support disabled" #endif // LWIP_COMPAT_SOCKETS #else // LWIP_TCP #define N_A_MSG "TCP support disabled" #endif // LWIP_TCP #else // LWIP_SOCKET #define N_A_MSG "Socket support disabled" #endif // LWIP_SOCKET #else // CYGFUN_LWIP_MODE_SEQUENTIAL #define N_A_MSG "Not configured in 'Sequential' mode" #endif // CYGFUN_LWIP_MODE_SEQUENTIAL #ifdef N_A_MSG externC void cyg_start(void) { CYG_TEST_INIT(); CYG_TEST_NA(N_A_MSG); } #endif // N_A_MSG
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