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Factor out common code from utilities that multiplex commands.

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An upcoming commit will add yet another such utility and the code
redundancy was getting to be a bit much.
This commit is contained in:
Ben Pfaff
2009-10-23 11:49:39 -07:00
parent 29d4af6016
commit 675febfa2f
4 changed files with 89 additions and 117 deletions
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13
lib/command-line.h
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2008 Nicira Networks.
* Copyright (c) 2008, 2009 Nicira Networks.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -19,7 +19,18 @@
/* Utilities for command-line parsing. */
#include "compiler.h"
struct option;
struct command {
const char *name;
int min_args;
int max_args;
void (*handler)(int argc, char *argv[]);
};
char *long_options_to_short_options(const struct option *options);
void run_command(int argc, char *argv[], const struct command[]);
#endif /* command-line.h */