config_param.h

来自「ADS下的bios工程」· C头文件 代码 · 共 94 行

#ifndef __ASM_ARCH_PARAM_H
#define __ASM_ARCH_PARAM_H

#if !defined(__EMBEDDED_LIBC__)
/*---------------------------------------------------------------------
 * Configuration parameter structure
 *---------------------------------------------------------------------*/
/* definitions for system user account number */
#define USER_NUMBER	2

/* definitions for config_flags */
#define CONFIG_PARAMS_VALID	"valid"
#define CONFIG_PARAMS_INVALID	"invalid"

/* definitions for boot_flags */
#define AUTO_BOOT		"auto"
#define MANUAL_BOOT		"manual"
#define NET_BOOT		"net"
#define SERIAL_BOOT		"serial"
#define PARALLEL_BOOT		"parallel"

/* definitions for NFS flags */
#define CONFIG_NFS_VALID	"nfs"

/* Define Configuration Parameter */
struct config_params {
	unsigned char	config_flags[16] ;

	struct {
		unsigned char	boot_flags[16] ;
		unsigned char	vendor_name[64] ;
		unsigned char	boot_file_name[60] ;
		unsigned long	boot_server_ip ;
	} boot_params ;

	unsigned char	host_name[64] ;

	struct {
		unsigned char 	mac_hw_addr[6] ;
		unsigned long 	ip_address ;
		unsigned long 	default_gateway ;
		unsigned long 	subnet_mask ;
		unsigned long 	dns_server_ip ;
	} eth_params ;

	struct {
		unsigned char 	nfs_flags[8] ;
		unsigned char 	nfs_server_mpnt[64] ;
		unsigned char 	mount_directory[64] ;
		unsigned long 	nfs_server_ip ;
	} nfs_params ;

	struct {
		unsigned char	user_pw_name[64] ;
		unsigned char	user_pw_passwd[64] ;
		unsigned long	user_pw_uid ;
		unsigned long	user_pw_gid ;
	} pwd[USER_NUMBER] ;

	struct {
		unsigned long	tp_x_min;
		unsigned long	tp_y_min;
		unsigned long	tp_x_max;
		unsigned long	tp_y_max;
	} tp_point ;
};


/* symbolic definitions */
#define CONFIG_FLAGS	sysconf.config_flags
#define BOOT_FLAGS		sysconf.boot_params.boot_flags
#define VENDOR_NAME		sysconf.boot_params.vendor_name
#define BOOT_FILE		sysconf.boot_params.boot_file_name
#define SERVER_IP		sysconf.boot_params.boot_server_ip
#define HOST_NAME		sysconf.host_name
#define MAC_ADDR		sysconf.eth_params.mac_hw_addr
#define IP_ADDRESS		sysconf.eth_params.ip_address
#define DEFAULT_GW		sysconf.eth_params.default_gateway
#define NET_MASK		sysconf.eth_params.subnet_mask
#define DNS_SERVER		sysconf.eth_params.dns_server_ip
#define NFS_FLAGS		sysconf.nfs_params.nfs_flags
#define NFS_SERVER_IP	sysconf.nfs_params.nfs_server_ip
#define NFS_SERVER_MPNT	sysconf.nfs_params.nfs_server_mpnt
#define NFS_MOUNT_DIR	sysconf.nfs_params.mount_directory
#define	TP_X_MIN		sysconf.tp_point.tp_x_min
#define	TP_Y_MIN		sysconf.tp_point.tp_y_min
#define	TP_X_MAX		sysconf.tp_point.tp_x_max
#define	TP_Y_MAX		sysconf.tp_point.tp_y_max

extern struct config_params sysconf ;

#endif /* __EMBEDDED_LIBC_ */
#endif /* _ASM_ARCH_PARAM_H */