X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fcommand.h;h=9144d69206149b00e683c4a9bf38763e09802c17;hb=8b33abde0ad386de0d786ff260cff634e16ebe9c;hp=0597c10dafe2e566f4a8773946beeda4a2d0237e;hpb=b3631487105a57ab7cbadfc26efbaf9676275018;p=u-boot

diff --git a/include/command.h b/include/command.h
index 0597c10daf..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
@@ -27,10 +27,17 @@
 #ifndef __COMMAND_H
 #define __COMMAND_H
 
+#include <config.h>
+
 #ifndef NULL
 #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
@@ -41,14 +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
 };
 
@@ -59,7 +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);
@@ -71,10 +83,19 @@ 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 *[]);
+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__ */
 
@@ -86,16 +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 */