From 0275479cb56c7f562f3513fef66c83fc44d1d8c9 Mon Sep 17 00:00:00 2001 From: Erwin Nindl Date: Fri, 22 Jun 2007 13:59:20 +0000 Subject: added libsrtp to svn --- srtp/crypto/include/kernel_compat.h | 84 +++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 srtp/crypto/include/kernel_compat.h (limited to 'srtp/crypto/include/kernel_compat.h') diff --git a/srtp/crypto/include/kernel_compat.h b/srtp/crypto/include/kernel_compat.h new file mode 100644 index 0000000..59d1898 --- /dev/null +++ b/srtp/crypto/include/kernel_compat.h @@ -0,0 +1,84 @@ +/* + * kernel_compat.h + * + * Compatibility stuff for building in kernel context where standard + * C headers and library are not available. + * + * Marcus Sundberg + * Ingate Systems AB + */ +/* + * + * Copyright(c) 2005 Ingate Systems AB + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * Neither the name of the author(s) nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef KERNEL_COMPAT_H +#define KERNEL_COMPAT_H + +#ifdef SRTP_KERNEL_LINUX + +#include +#include +#include +#include +#include + + +#define err_report(priority, ...) \ + do {\ + if (priority <= err_level) {\ + printk(__VA_ARGS__);\ + }\ + }while(0) + +#define clock() (jiffies) +#define time(x) (jiffies) + +/* rand() implementation. */ +#define RAND_MAX 32767 + +static inline int rand(void) +{ + uint32_t temp; + get_random_bytes(&temp, sizeof(temp)); + return temp % (RAND_MAX+1); +} + +/* stdio/stdlib implementation. */ +#define printf(...) printk(__VA_ARGS__) +#define exit(n) panic("%s:%d: exit(%d)\n", __FILE__, __LINE__, (n)) + +#endif /* SRTP_KERNEL_LINUX */ + +#endif /* KERNEL_COMPAT_H */ -- cgit v1.2.3