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authorRussell Bryant <russell@russellbryant.com>2012-12-13 16:18:52 +0000
committerRussell Bryant <russell@russellbryant.com>2012-12-13 16:18:52 +0000
commitfad26372972027531474d122f68b02ea66255287 (patch)
treeeeebcfa16e675d7b21c2db20f0c20b4bffc56d5d /main
parent71b1e411b026aa14f0ad3cfeb4e8d7fcdc6a6ea7 (diff)
Remove compile time check HAVE_DEV_URANDOM.
The code was doing a runtime check, anyway. The compile time check isn't always valid (cross-compiling, packages). Review: https://reviewboard.asterisk.org/r/2245/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@377977 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main')
-rw-r--r--main/utils.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/main/utils.c b/main/utils.c
index 24a8326a8..cdb9b1a44 100644
--- a/main/utils.c
+++ b/main/utils.c
@@ -35,9 +35,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include <sys/stat.h>
#include <sys/stat.h>
-#ifdef HAVE_DEV_URANDOM
#include <fcntl.h>
-#endif
#include <sys/syscall.h>
#if defined(__APPLE__)
@@ -496,9 +494,7 @@ const char *ast_inet_ntoa(struct in_addr ia)
return inet_ntop(AF_INET, &ia, buf, INET_ADDRSTRLEN);
}
-#ifdef HAVE_DEV_URANDOM
static int dev_urandom_fd;
-#endif
#ifndef __linux__
#undef pthread_create /* For ast_pthread_create function only */
@@ -1494,7 +1490,7 @@ AST_MUTEX_DEFINE_STATIC(randomlock);
long int ast_random(void)
{
long int res;
-#ifdef HAVE_DEV_URANDOM
+
if (dev_urandom_fd >= 0) {
int read_res = read(dev_urandom_fd, &res, sizeof(res));
if (read_res > 0) {
@@ -1504,7 +1500,7 @@ long int ast_random(void)
return res % rm;
}
}
-#endif
+
/* XXX - Thread safety really depends on the libc, not the OS.
*
* But... popular Linux libc's (uClibc, glibc, eglibc), all have a
@@ -2035,9 +2031,7 @@ int ast_mkdir(const char *path, int mode)
int ast_utils_init(void)
{
-#ifdef HAVE_DEV_URANDOM
dev_urandom_fd = open("/dev/urandom", O_RDONLY);
-#endif
base64_init();
#ifdef DEBUG_THREADS
#if !defined(LOW_MEMORY)