* An inteface for configuring a hardware via u-boot environment.
*
* Copyright (c) 2009 MontaVista Software, Inc.
+ * Copyright 2011 Freescale Semiconductor, Inc.
*
* Author: Anton Vorontsov <avorontsov@ru.mvista.com>
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _HWCONFIG_H
#ifdef CONFIG_HWCONFIG
-extern int hwconfig(const char *opt);
-extern const char *hwconfig_arg(const char *opt, size_t *arglen);
-extern int hwconfig_arg_cmp(const char *opt, const char *arg);
-extern int hwconfig_sub(const char *opt, const char *subopt);
-extern const char *hwconfig_subarg(const char *opt, const char *subopt,
- size_t *subarglen);
-extern int hwconfig_subarg_cmp(const char *opt, const char *subopt,
- const char *subarg);
-
+extern int hwconfig_f(const char *opt, char *buf);
+extern const char *hwconfig_arg_f(const char *opt, size_t *arglen, char *buf);
+extern int hwconfig_arg_cmp_f(const char *opt, const char *arg, char *buf);
+extern int hwconfig_sub_f(const char *opt, const char *subopt, char *buf);
+extern const char *hwconfig_subarg_f(const char *opt, const char *subopt,
+ size_t *subarglen, char *buf);
+extern int hwconfig_subarg_cmp_f(const char *opt, const char *subopt,
+ const char *subarg, char *buf);
#else
-static inline int hwconfig(const char *opt)
+static inline int hwconfig_f(const char *opt, char *buf)
{
return -ENOSYS;
}
-static inline const char *hwconfig_arg(const char *opt, size_t *arglen)
+static inline const char *hwconfig_arg_f(const char *opt, size_t *arglen,
+ char *buf)
{
*arglen = 0;
return "";
}
-static inline int hwconfig_arg_cmp(const char *opt, const char *arg)
+static inline int hwconfig_arg_cmp_f(const char *opt, const char *arg,
+ char *buf)
{
return -ENOSYS;
}
-static inline int hwconfig_sub(const char *opt, const char *subopt)
+static inline int hwconfig_sub_f(const char *opt, const char *subopt, char *buf)
{
return -ENOSYS;
}
-static inline const char *hwconfig_subarg(const char *opt, const char *subopt,
- size_t *subarglen)
+static inline const char *hwconfig_subarg_f(const char *opt, const char *subopt,
+ size_t *subarglen, char *buf)
{
*subarglen = 0;
return "";
}
-static inline int hwconfig_subarg_cmp(const char *opt, const char *subopt,
- const char *subarg)
+static inline int hwconfig_subarg_cmp_f(const char *opt, const char *subopt,
+ const char *subarg, char *buf)
{
return -ENOSYS;
}
#endif /* CONFIG_HWCONFIG */
+static inline int hwconfig(const char *opt)
+{
+ return hwconfig_f(opt, NULL);
+}
+
+static inline const char *hwconfig_arg(const char *opt, size_t *arglen)
+{
+ return hwconfig_arg_f(opt, arglen, NULL);
+}
+
+static inline int hwconfig_arg_cmp(const char *opt, const char *arg)
+{
+ return hwconfig_arg_cmp_f(opt, arg, NULL);
+}
+
+static inline int hwconfig_sub(const char *opt, const char *subopt)
+{
+ return hwconfig_sub_f(opt, subopt, NULL);
+}
+
+static inline const char *hwconfig_subarg(const char *opt, const char *subopt,
+ size_t *subarglen)
+{
+ return hwconfig_subarg_f(opt, subopt, subarglen, NULL);
+}
+
+static inline int hwconfig_subarg_cmp(const char *opt, const char *subopt,
+ const char *subarg)
+{
+ return hwconfig_subarg_cmp_f(opt, subopt, subarg, NULL);
+}
+
#endif /* _HWCONFIG_H */