Diff: NetStack/lwip/arch/cc.h

Revision:

0:1a61c61d0845

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/NetStack/lwip/arch/cc.h	Tue Apr 03 18:43:13 2012 +0000
@@ -0,0 +1,81 @@
+/*
+ * Author: Adam Dunkels <adam@sics.se>
+ *
+ */
+#ifndef __LWIP_ARCH_CC_H__
+#define __LWIP_ARCH_CC_H__
+#include <mbed.h>
+
+#define LITTLE_ENDIAN 1234
+
+#define BYTE_ORDER  LITTLE_ENDIAN
+
+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 int    mem_ptr_t;
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#define LWIP_RAND rand
+
+#define LWIP_PLATFORM_DIAG(x) printf x
+#define LWIP_PLATFORM_ASSERT(x) error(x)
+
+#define LWIP_PROVIDE_ERRNO
+
+#ifdef __GNUC__
+    /* printf() format specifiers used by GCC. */
+    #define U16_F "hu"
+    #define S16_F "hd"
+    #define X16_F "hx"
+    #define U32_F "u"
+    #define S32_F "d"
+    #define X32_F "x"
+#else /* !__GNUC__ */
+    /* printf() format specifiers used by ARM compiler. */
+    #define U16_F "hu"
+    #define S16_F "hd"
+    #define X16_F "hx"
+    #define U32_F "lu"
+    #define S32_F "ld"
+    #define X32_F "lx"
+#endif /* __GNUC__ */
+
+#if 0 
+/*Create compilation problems, and according to http://www.mail-archive.com/lwip-users@nongnu.org/msg06786.html, 
+lwIP uses packed structures, so packing the field is not really a good idea ;) */
+#define PACK_STRUCT_FIELD(x) __packed x
+#else 
+#define PACK_STRUCT_FIELD(x)    x
+#endif
+
+#ifdef __GNUC__
+    /* Packing for structs in GCC. */
+    #define PACK_STRUCT_STRUCT __attribute__((packed))
+    #define PACK_STRUCT_BEGIN
+    #define PACK_STRUCT_END
+#else /* !__GNUC__ */
+    /* Packing for structs in ARM compiler. */
+    #define PACK_STRUCT_STRUCT
+    #define PACK_STRUCT_BEGIN __packed
+    #define PACK_STRUCT_END
+#endif /* __GNUC__ */
+
+#define LWIP_CHKSUM_ALGORITHM 3
+
+
+#endif /* __LWIP_ARCH_CC_H__ */