On Mon, Jun 30, 2014 at 11:54:11AM +0800, Gui Hecheng wrote: > To let the independent tools(e.g. btrfs-image, btrfs-convert, etc.) > share the convenience of check_argc_* functions, just move it into > utils.c. > Also add a new function "set_argv0" to set the correct tool name: > *btrfs-image*: too few arguments > > The original btrfs* tools work as before.
Good cleanup, but I don't like to see the utils.c pull the commands.h, the argv0 or argument helpers are selfcontained, so the relevant definitions shloud be moved to utils.h . Moved ARGV0_BUF_SIZE -> utils.h Removed check_argc_* protoypes from command.h Trivial changes, I made them myself, no need to resend the patch. The diff: --- a/commands.h +++ b/commands.h @@ -14,8 +14,6 @@ * Boston, MA 021110-1307, USA. */ -#define ARGV0_BUF_SIZE 64 - struct cmd_struct { const char *token; int (*fn)(int, char **); @@ -62,10 +60,6 @@ struct cmd_group { /* btrfs.c */ int prefixcmp(const char *str, const char *prefix); -int check_argc_exact(int nargs, int expected); -int check_argc_min(int nargs, int expected); -int check_argc_max(int nargs, int expected); - int handle_command_group(const struct cmd_group *grp, int argc, char **argv); diff --git a/utils.h b/utils.h index 20e5a2200052..e29ab936cd81 100644 --- a/utils.h +++ b/utils.h @@ -39,6 +39,8 @@ #define BTRFS_UUID_UNPARSED_SIZE 37 +#define ARGV0_BUF_SIZE 64 + int check_argc_exact(int nargs, int expected); int check_argc_min(int nargs, int expected); int check_argc_max(int nargs, int expected); --- -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html