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Diffstat (limited to 'ext/lwip/src/include/arch/cc.h')
-rw-r--r-- | ext/lwip/src/include/arch/cc.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/ext/lwip/src/include/arch/cc.h b/ext/lwip/src/include/arch/cc.h new file mode 100644 index 00000000..462124da --- /dev/null +++ b/ext/lwip/src/include/arch/cc.h @@ -0,0 +1,90 @@ +/* + * Copyright (c) 2001-2003 Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * This file is part of the lwIP TCP/IP stack. + * + * Author: Adam Dunkels <adam@sics.se> + * + */ +#ifndef __ARCH_CC_H__ +#define __ARCH_CC_H__ + +/* Include some files for defining library routines */ +#include <string.h> +#include <sys/time.h> +#include <limits.h> + +#define LWIP_TIMEVAL_PRIVATE 0 + +/* Define platform endianness */ +#ifndef BYTE_ORDER +#define BYTE_ORDER LITTLE_ENDIAN +#endif /* BYTE_ORDER */ + +/* Define generic types used in lwIP */ +typedef unsigned char u8_t; +typedef signed char s8_t; +typedef unsigned short u16_t; +typedef signed short s16_t; +typedef unsigned int u32_t; +typedef signed int s32_t; + +typedef unsigned long mem_ptr_t; + +/* Define (sn)printf formatters for these lwIP types */ +#define X8_F "02x" +#define U16_F "hu" +#define S16_F "hd" +#define X16_F "hx" +#define U32_F "u" +#define S32_F "d" +#define X32_F "x" + +/* If only we could use C99 and get %zu */ +#if defined(__x86_64__) +#define SZT_F "lu" +#else +#define SZT_F "u" +#endif + +/* Compiler hints for packing structures */ +#define PACK_STRUCT_FIELD(x) x +#define PACK_STRUCT_STRUCT __attribute__((packed)) +#define PACK_STRUCT_BEGIN +#define PACK_STRUCT_END + +/* prototypes for printf() and abort() */ +#include <stdio.h> +#include <stdlib.h> +/* Plaform specific diagnostic output */ +#define LWIP_PLATFORM_DIAG(x) do {printf x;} while(0) + +#define LWIP_PLATFORM_ASSERT(x) do {printf("Assertion \"%s\" failed at line %d in %s\n", \ + x, __LINE__, __FILE__); fflush(NULL); abort();} while(0) + +#define LWIP_RAND() ((u32_t)rand()) + +#endif /* __ARCH_CC_H__ */ |