diff options
Diffstat (limited to 'include/command.h')
| -rw-r--r-- | include/command.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/include/command.h b/include/command.h index bb93f022c51..461b17447c0 100644 --- a/include/command.h +++ b/include/command.h @@ -209,6 +209,70 @@ int board_run_command(const char *cmdline); # define _CMD_HELP(x) #endif +#ifdef CONFIG_NEEDS_MANUAL_RELOC +#define U_BOOT_SUBCMDS_RELOC(_cmdname) \ + static void _cmdname##_subcmds_reloc(void) \ + { \ + static int relocated; \ + \ + if (relocated) \ + return; \ + \ + fixup_cmdtable(_cmdname##_subcmds, \ + ARRAY_SIZE(_cmdname##_subcmds)); \ + relocated = 1; \ + } +#else +#define U_BOOT_SUBCMDS_RELOC(_cmdname) \ + static void _cmdname##_subcmds_reloc(void) { } +#endif + +#define U_BOOT_SUBCMDS_DO_CMD(_cmdname) \ + static int do_##_cmdname(cmd_tbl_t *cmdtp, int flag, int argc, \ + char * const argv[], int *repeatable) \ + { \ + cmd_tbl_t *subcmd; \ + \ + _cmdname##_subcmds_reloc(); \ + \ + /* We need at least the cmd and subcmd names. */ \ + if (argc < 2 || argc > CONFIG_SYS_MAXARGS) \ + return CMD_RET_USAGE; \ + \ + subcmd = find_cmd_tbl(argv[1], _cmdname##_subcmds, \ + ARRAY_SIZE(_cmdname##_subcmds)); \ + if (!subcmd || argc - 1 > subcmd->maxargs) \ + return CMD_RET_USAGE; \ + \ + if (flag == CMD_FLAG_REPEAT && \ + !cmd_is_repeatable(subcmd)) \ + return CMD_RET_SUCCESS; \ + \ + return subcmd->cmd_rep(subcmd, flag, argc - 1, \ + argv + 1, repeatable); \ + } + +#ifdef CONFIG_AUTO_COMPLETE +#define U_BOOT_SUBCMDS_COMPLETE(_cmdname) \ + static int complete_##_cmdname(int argc, char * const argv[], \ + char last_char, int maxv, \ + char *cmdv[]) \ + { \ + return complete_subcmdv(_cmdname##_subcmds, \ + ARRAY_SIZE(_cmdname##_subcmds), \ + argc - 1, argv + 1, last_char, \ + maxv, cmdv); \ + } +#else +#define U_BOOT_SUBCMDS_COMPLETE(_cmdname) +#endif + +#define U_BOOT_SUBCMDS(_cmdname, ...) \ + static cmd_tbl_t _cmdname##_subcmds[] = { __VA_ARGS__ }; \ + U_BOOT_SUBCMDS_RELOC(_cmdname) \ + U_BOOT_SUBCMDS_DO_CMD(_cmdname) \ + U_BOOT_SUBCMDS_COMPLETE(_cmdname) + #ifdef CONFIG_CMDLINE #define U_BOOT_CMDREP_MKENT_COMPLETE(_name, _maxargs, _cmd_rep, \ _usage, _help, _comp) \ @@ -271,4 +335,18 @@ int board_run_command(const char *cmdline); U_BOOT_CMD_MKENT_COMPLETE(_name, _maxargs, _rep, _cmd, \ _usage, _help, NULL) +#define U_BOOT_SUBCMD_MKENT_COMPLETE(_name, _maxargs, _rep, _do_cmd, \ + _comp) \ + U_BOOT_CMD_MKENT_COMPLETE(_name, _maxargs, _rep, _do_cmd, \ + "", "", _comp) + +#define U_BOOT_SUBCMD_MKENT(_name, _maxargs, _rep, _do_cmd) \ + U_BOOT_SUBCMD_MKENT_COMPLETE(_name, _maxargs, _rep, _do_cmd, \ + NULL) + +#define U_BOOT_CMD_WITH_SUBCMDS(_name, _usage, _help, ...) \ + U_BOOT_SUBCMDS(_name, __VA_ARGS__) \ + U_BOOT_CMDREP_COMPLETE(_name, CONFIG_SYS_MAXARGS, do_##_name, \ + _usage, _help, complete_##_name) + #endif /* __COMMAND_H */ |