1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/netwerk/srtp/src/crypto/include/kernel_compat.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,84 @@
1.4 +/*
1.5 + * kernel_compat.h
1.6 + *
1.7 + * Compatibility stuff for building in kernel context where standard
1.8 + * C headers and library are not available.
1.9 + *
1.10 + * Marcus Sundberg
1.11 + * Ingate Systems AB
1.12 + */
1.13 +/*
1.14 + *
1.15 + * Copyright(c) 2005 Ingate Systems AB
1.16 + * All rights reserved.
1.17 + *
1.18 + * Redistribution and use in source and binary forms, with or without
1.19 + * modification, are permitted provided that the following conditions
1.20 + * are met:
1.21 + *
1.22 + * Redistributions of source code must retain the above copyright
1.23 + * notice, this list of conditions and the following disclaimer.
1.24 + *
1.25 + * Redistributions in binary form must reproduce the above
1.26 + * copyright notice, this list of conditions and the following
1.27 + * disclaimer in the documentation and/or other materials provided
1.28 + * with the distribution.
1.29 + *
1.30 + * Neither the name of the author(s) nor the names of its
1.31 + * contributors may be used to endorse or promote products derived
1.32 + * from this software without specific prior written permission.
1.33 + *
1.34 + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
1.35 + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
1.36 + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
1.37 + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
1.38 + * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
1.39 + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
1.40 + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
1.41 + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
1.42 + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
1.43 + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
1.44 + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
1.45 + * OF THE POSSIBILITY OF SUCH DAMAGE.
1.46 + *
1.47 + */
1.48 +
1.49 +#ifndef KERNEL_COMPAT_H
1.50 +#define KERNEL_COMPAT_H
1.51 +
1.52 +#ifdef SRTP_KERNEL_LINUX
1.53 +
1.54 +#include <linux/kernel.h>
1.55 +#include <linux/slab.h>
1.56 +#include <linux/sched.h>
1.57 +#include <linux/random.h>
1.58 +#include <linux/byteorder/generic.h>
1.59 +
1.60 +
1.61 +#define err_report(priority, ...) \
1.62 + do {\
1.63 + if (priority <= err_level) {\
1.64 + printk(__VA_ARGS__);\
1.65 + }\
1.66 + }while(0)
1.67 +
1.68 +#define clock() (jiffies)
1.69 +#define time(x) (jiffies)
1.70 +
1.71 +/* rand() implementation. */
1.72 +#define RAND_MAX 32767
1.73 +
1.74 +static inline int rand(void)
1.75 +{
1.76 + uint32_t temp;
1.77 + get_random_bytes(&temp, sizeof(temp));
1.78 + return temp % (RAND_MAX+1);
1.79 +}
1.80 +
1.81 +/* stdio/stdlib implementation. */
1.82 +#define printf(...) printk(__VA_ARGS__)
1.83 +#define exit(n) panic("%s:%d: exit(%d)\n", __FILE__, __LINE__, (n))
1.84 +
1.85 +#endif /* SRTP_KERNEL_LINUX */
1.86 +
1.87 +#endif /* KERNEL_COMPAT_H */
