diff options
| author | Benny Prijono <bennylp@teluu.com> | 2005-11-21 01:55:47 +0000 |
|---|---|---|
| committer | Benny Prijono <bennylp@teluu.com> | 2005-11-21 01:55:47 +0000 |
| commit | 5f1de1bbb341ea1dc1d27d9bf35764b643ef904a (patch) | |
| tree | d18b0365b69b8b488a0b2b2bd715e9f14f77b505 /pjlib/include/pj/compat/rand.h | |
| parent | 9f4da35e676737f830a90a18de08440cf0f6cdf9 (diff) | |
Set svn:eol-style property
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@65 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjlib/include/pj/compat/rand.h')
| -rw-r--r-- | pjlib/include/pj/compat/rand.h | 138 |
1 files changed, 69 insertions, 69 deletions
diff --git a/pjlib/include/pj/compat/rand.h b/pjlib/include/pj/compat/rand.h index dc54b2a4..d5804c9d 100644 --- a/pjlib/include/pj/compat/rand.h +++ b/pjlib/include/pj/compat/rand.h @@ -1,69 +1,69 @@ -/* $Id$ */
-/*
- * Copyright (C)2003-2006 Benny Prijono <benny@prijono.org>
- *
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef __PJ_COMPAT_RAND_H__
-#define __PJ_COMPAT_RAND_H__
-
-/**
- * @file rand.h
- * @brief Provides platform_rand() and platform_srand() functions.
- */
-
-#if defined(PJ_HAS_STDLIB_H) && PJ_HAS_STDLIB_H != 0
- /*
- * Use stdlib based rand() and srand().
- */
-# include <stdlib.h>
-# define platform_srand srand
-# if defined(RAND_MAX) && RAND_MAX <= 0xFFFF
- /*
- * When rand() is only 16 bit strong, double the strength
- * by calling it twice!
- */
- PJ_INLINE(int) platform_rand(void)
- {
- return ((rand() & 0xFFFF) << 16) | (rand() & 0xFFFF);
- }
-# else
-# define platform_rand rand
-# endif
-
-#elif defined(PJ_LINUX_KERNEL) && PJ_LINUX_KERNEL != 0
- /*
- * Linux kernel mode random number generator.
- */
-# include <linux/random.h>
-# define platform_srand(seed)
-
- PJ_INLINE(int) platform_rand(void)
- {
- int value;
- get_random_bytes((void*)&value, sizeof(value));
- return value;
- }
-
-#else
-# warning "platform_rand() is not implemented"
-# define platform_rand() 1
-# define platform_srand(seed)
-
-#endif
-
-
-#endif /* __PJ_COMPAT_RAND_H__ */
-
+/* $Id$ */ +/* + * Copyright (C)2003-2006 Benny Prijono <benny@prijono.org> + * + * 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. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __PJ_COMPAT_RAND_H__ +#define __PJ_COMPAT_RAND_H__ + +/** + * @file rand.h + * @brief Provides platform_rand() and platform_srand() functions. + */ + +#if defined(PJ_HAS_STDLIB_H) && PJ_HAS_STDLIB_H != 0 + /* + * Use stdlib based rand() and srand(). + */ +# include <stdlib.h> +# define platform_srand srand +# if defined(RAND_MAX) && RAND_MAX <= 0xFFFF + /* + * When rand() is only 16 bit strong, double the strength + * by calling it twice! + */ + PJ_INLINE(int) platform_rand(void) + { + return ((rand() & 0xFFFF) << 16) | (rand() & 0xFFFF); + } +# else +# define platform_rand rand +# endif + +#elif defined(PJ_LINUX_KERNEL) && PJ_LINUX_KERNEL != 0 + /* + * Linux kernel mode random number generator. + */ +# include <linux/random.h> +# define platform_srand(seed) + + PJ_INLINE(int) platform_rand(void) + { + int value; + get_random_bytes((void*)&value, sizeof(value)); + return value; + } + +#else +# warning "platform_rand() is not implemented" +# define platform_rand() 1 +# define platform_srand(seed) + +#endif + + +#endif /* __PJ_COMPAT_RAND_H__ */ + |