X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fcommand.h;h=9144d69206149b00e683c4a9bf38763e09802c17;hb=54841ab50c20d6fa6c9cc3eb826989da3a22d934;hp=4a27e9724768c8b5cf916684e9bf01770f32256d;hpb=1ca9950b46c0aded14c80f728f6238625d723a19;p=karo-tx-uboot.git diff --git a/include/command.h b/include/command.h index 4a27e97247..9144d69206 100644 --- a/include/command.h +++ b/include/command.h @@ -1,5 +1,5 @@ /* - * (C) Copyright 2000 + * (C) Copyright 2000-2009 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this @@ -33,6 +33,11 @@ #define NULL 0 #endif +/* Default to a width of 8 characters for help message command width */ +#ifndef CONFIG_SYS_HELP_CMD_WIDTH +#define CONFIG_SYS_HELP_CMD_WIDTH 8 +#endif + #ifndef __ASSEMBLY__ /* * Monitor Command Table @@ -43,14 +48,14 @@ struct cmd_tbl_s { int maxargs; /* maximum number of arguments */ int repeatable; /* autorepeat allowed? */ /* Implementation function */ - int (*cmd)(struct cmd_tbl_s *, int, int, char *[]); + int (*cmd)(struct cmd_tbl_s *, int, int, char * const []); char *usage; /* Usage message (short) */ -#ifdef CFG_LONGHELP +#ifdef CONFIG_SYS_LONGHELP char *help; /* Help message (long) */ #endif #ifdef CONFIG_AUTO_COMPLETE /* do auto completion on the arguments */ - int (*complete)(int argc, char *argv[], char last_char, int maxv, char *cmdv[]); + int (*complete)(int argc, char * const argv[], char last_char, int maxv, char *cmdv[]); #endif }; @@ -61,7 +66,12 @@ extern cmd_tbl_t __u_boot_cmd_end; /* common/command.c */ +int _do_help (cmd_tbl_t *cmd_start, int cmd_items, cmd_tbl_t * cmdtp, int + flag, int argc, char * const argv[]); cmd_tbl_t *find_cmd(const char *cmd); +cmd_tbl_t *find_cmd_tbl (const char *cmd, cmd_tbl_t *table, int table_len); + +extern int cmd_usage(cmd_tbl_t *cmdtp); #ifdef CONFIG_AUTO_COMPLETE extern void install_auto_complete(void); @@ -73,11 +83,20 @@ extern int cmd_auto_complete(const char *const prompt, char *buf, int *np, int * * * All commands use a common argument format: * - * void function (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + * void function (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); */ typedef void command_t (cmd_tbl_t *, int, int, char *[]); +#if defined(CONFIG_CMD_MEMORY) \ + || defined(CONFIG_CMD_I2C) \ + || defined(CONFIG_CMD_ITEST) \ + || defined(CONFIG_CMD_PCI) \ + || defined(CONFIG_CMD_PORTIO) +#define CMD_DATA_SIZE +extern int cmd_get_data_size(char* arg, int default_size); +#endif + #endif /* __ASSEMBLY__ */ /* @@ -88,16 +107,22 @@ typedef void command_t (cmd_tbl_t *, int, int, char *[]); #define Struct_Section __attribute__ ((unused,section (".u_boot_cmd"))) -#ifdef CFG_LONGHELP +#ifdef CONFIG_SYS_LONGHELP #define U_BOOT_CMD(name,maxargs,rep,cmd,usage,help) \ cmd_tbl_t __u_boot_cmd_##name Struct_Section = {#name, maxargs, rep, cmd, usage, help} +#define U_BOOT_CMD_MKENT(name,maxargs,rep,cmd,usage,help) \ +{#name, maxargs, rep, cmd, usage, help} + #else /* no long help info */ #define U_BOOT_CMD(name,maxargs,rep,cmd,usage,help) \ cmd_tbl_t __u_boot_cmd_##name Struct_Section = {#name, maxargs, rep, cmd, usage} -#endif /* CFG_LONGHELP */ +#define U_BOOT_CMD_MKENT(name,maxargs,rep,cmd,usage,help) \ +{#name, maxargs, rep, cmd, usage} + +#endif /* CONFIG_SYS_LONGHELP */ #endif /* __COMMAND_H */