Subversion Repositories de1_olpcl2294_system

//

//

//

#include <pkgconf/hal.h>

#include <cyg/hal/hal_if.h>

#include <cyg/hal/hal_tables.h>

// CLI support functions

// externC bool parse_num(char *s, unsigned long *val, char **es, char *delim);

// externC bool parse_bool(char *s, bool *val);

typedef void cmd_fun(int argc, char *argv[]);

struct cmd {

    char    *str;

    char    *help;

    char    *usage;

    cmd_fun *fun;

    struct cmd *sub_cmds, *sub_cmds_end;

} CYG_HAL_TABLE_TYPE;

// externC struct cmd *cmd_search(struct cmd *tab, struct cmd *tabend, char *arg);

// externC void        cmd_usage(struct cmd *tab, struct cmd *tabend, char *prefix);

#define RedBoot_cmd(_s_,_h_,_u_,_f_) cmd_entry(_s_,_h_,_u_,_f_,0,0,RedBoot_commands)

#define RedBoot_nested_cmd(_s_,_h_,_u_,_f_,_subs_,_sube_) cmd_entry(_s_,_h_,_u_,_f_,_subs_,_sube_,RedBoot_commands)

#define _cmd_entry(_s_,_h_,_u_,_f_,_subs_,_sube_,_n_)                                   \

cmd_fun _f_;                                                      \

struct cmd _cmd_tab_##_f_ CYG_HAL_TABLE_QUALIFIED_ENTRY(_n_,_f_) = {_s_, _h_, _u_, _f_, _subs_, _sube_};

#define cmd_entry(_s_,_h_,_u_,_f_,_subs_,_sube_,_n_)                                   \

extern _cmd_entry(_s_,_h_,_u_,_f_,_subs_,_sube_,_n_)

#define local_cmd_entry(_s_,_h_,_u_,_f_,_n_)                             \

static _cmd_entry(_s_,_h_,_u_,_f_,0,0,_n_)

#define CYGBLD_REDBOOT_MAX_MEM_SEGMENTS 1

#define CYGNUM_REDBOOT_CMD_LINE_EDITING 16

#define MAX_ARGV 16

// Option processing support

struct option_info {

    char flag;

    bool takes_arg;

    int  arg_type;

    void *arg;

    bool *arg_set;

    char *name;

};

#define NUM_ELEMS(s) (sizeof(s)/sizeof(s[0]))

#define OPTION_ARG_TYPE_NUM 0    // Numeric data

#define OPTION_ARG_TYPE_STR 1    // Generic string

#define OPTION_ARG_TYPE_FLG 2    // Flag only

// Command line parsing

externC struct cmd *parse(char **line, int *argc, char **argv);

externC void init_opts(struct option_info *opts, char flag, bool takes_arg,

                       int arg_type, void *arg, bool *arg_set, char *name);

externC bool scan_opts(int argc, char *argv[], int first,

                       struct option_info *opts, int num_opts,

                       void *def_arg, int def_arg_type, char *def_descr);

// RedBoot_cmd(

//   "iopeek",

//   "Read I/O location",

//   "[-b <location>] [-1|2|4]",

//   do_iopeek

// );

// RedBoot_cmd(

//   "iopoke",

//   "Write I/O location",

//   "[-b <location>] [-1|2|4] -v <value>",

//   do_iopoke

// );

// static void do_memtest (int argc, char *argv[]);

//     

// RedBoot_cmd(

//   "memtest", 

//   "Manage do_memtest", 

//   "-b <location> -l <length>", 

//   do_memtest

// );