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blob: switch to ISC license, switch blob_{get,put}_int* to _u*, add wrappers

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This commit is contained in:
Felix Fietkau 2011-11-10 09:05:33 +01:00
parent fc20c7a031
commit a654d2f42b
2 changed files with 54 additions and 19 deletions
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17
blob.c
View file

@ -3,14 +3,17 @@
*
* Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "blob.h"

56
blob.h
View file

@ -3,14 +3,17 @@
*
* Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BLOB_H__
@ -146,7 +149,7 @@ blob_len(const struct blob_attr *attr)
}
/*
* blob_pad_len: returns the complete length of an attribute (including the header)
* blob_raw_len: returns the complete length of an attribute (including the header)
*/
static inline unsigned int
blob_raw_len(const struct blob_attr *attr)
@ -192,6 +195,30 @@ blob_get_u64(const struct blob_attr *attr)
return be64_to_cpu(*tmp);
}
static inline int8_t
blob_get_int8(const struct blob_attr *attr)
{
return blob_get_u8(attr);
}
static inline int16_t
blob_get_int16(const struct blob_attr *attr)
{
return blob_get_u16(attr);
}
static inline int32_t
blob_get_int32(const struct blob_attr *attr)
{
return blob_get_u32(attr);
}
static inline int64_t
blob_get_int64(const struct blob_attr *attr)
{
return blob_get_u64(attr);
}
static inline const char *
blob_get_string(const struct blob_attr *attr)
{
@ -223,32 +250,37 @@ blob_put_string(struct blob_buf *buf, int id, const char *str)
}
static inline struct blob_attr *
blob_put_int8(struct blob_buf *buf, int id, uint8_t val)
blob_put_u8(struct blob_buf *buf, int id, uint8_t val)
{
return blob_put(buf, id, &val, sizeof(val));
}
static inline struct blob_attr *
blob_put_int16(struct blob_buf *buf, int id, uint16_t val)
blob_put_u16(struct blob_buf *buf, int id, uint16_t val)
{
val = cpu_to_be16(val);
return blob_put(buf, id, &val, sizeof(val));
}
static inline struct blob_attr *
blob_put_int32(struct blob_buf *buf, int id, uint32_t val)
blob_put_u32(struct blob_buf *buf, int id, uint32_t val)
{
val = cpu_to_be32(val);
return blob_put(buf, id, &val, sizeof(val));
}
static inline struct blob_attr *
blob_put_int64(struct blob_buf *buf, int id, uint64_t val)
blob_put_u64(struct blob_buf *buf, int id, uint64_t val)
{
val = cpu_to_be64(val);
return blob_put(buf, id, &val, sizeof(val));
}
#define blob_put_int8 blob_put_u8
#define blob_put_int16 blob_put_u16
#define blob_put_int32 blob_put_u32
#define blob_put_int64 blob_put_u64
#define __blob_for_each_attr(pos, attr, rem) \
for (pos = (void *) attr; \
rem > 0 && (blob_pad_len(pos) <= rem) && \