setup.h

来自「学习嵌入式LINUX的好东西」· C头文件 代码 · 共 50 行

#ifndef _STATUS_H
#define _STATUS_H

#define MYIPADDR				"192.168.0.1"  //0x0200a8c0
#define DESTIPADDR				"192.168.0.50" //0x6400a8c0
#define MYHADDR				{0x00,0x0b,0xf3,0xaf,0xea,0xb6}
#define AUTOBOOT				"load kernel; load ramdisk; boot"
#define KERNEL					"zImage_qt"
#define FILESYSTEM				"rootfs270qt.img"
#define DELAYTIME				2

struct setup_t {
	uint32 sid;
	uint32 size;
	uint32 myipaddr;
	uint32 destipaddr;
	uchar  myhaddr[8];
	uchar  autoboot[0x100];
	uchar  kernelname[40];
	uchar  fsname[40];
	uint32 delay;
};

struct map {
	const char *name;
	ulong sramb;		/* static memeory base */
	ulong srams;		/* static memeory size */
	ulong dramb;		/* dynamic memeory base */
	ulong drams;		/* dynamic memeory size */
	ulong maxs;			/* max size */
};


extern struct setup_t *setup;
extern void save_setup(void);

extern struct map *find_map(const char *name);


#if __GNUC__ >= 3 && __GNUC_MINOR__ >= 3
# define __attribute_used__		__attribute__((__used__))
#else
# define __attribute_used__		__attribute__((__unused__))
#endif
#define __bsetup	__attribute_used__ __attribute__((section(".setup")))

#endif