-/* $Id$ */
-
/***
This file is part of PulseAudio.
#include <errno.h>
#include <string.h>
#include <stdlib.h>
-#include <assert.h>
#include <time.h>
#include <pulsecore/core-util.h>
#include <pulsecore/log.h>
+#include <pulsecore/macro.h>
#include "random.h"
static int has_whined = 0;
-static const char *devices[] = { "/dev/urandom", "/dev/random", NULL };
+static const char * const devices[] = { "/dev/urandom", "/dev/random", NULL };
static int random_proper(void *ret_data, size_t length) {
#ifdef OS_IS_WIN32
- assert(ret_data && length);
+ pa_assert(ret_data);
+ pa_assert(length > 0);
return -1;
int fd, ret = -1;
ssize_t r = 0;
- const char **device;
+ const char *const * device;
- assert(ret_data && length);
+ pa_assert(ret_data);
+ pa_assert(length > 0);
device = devices;
while (*device) {
ret = 0;
- if ((fd = open(*device, O_RDONLY)) >= 0) {
+ if ((fd = open(*device, O_RDONLY
+#ifdef O_NOCTTY
+ | O_NOCTTY
+#endif
+ )) >= 0) {
if ((r = pa_loop_read(fd, ret_data, length, NULL)) < 0 || (size_t) r != length)
ret = -1;
- close(fd);
+ pa_close(fd);
} else
ret = -1;
if (random_proper(&seed, sizeof(unsigned int)) < 0) {
if (!has_whined)
- pa_log_warn("failed to get proper entropy. Falling back to seeding with current time.");
+ pa_log_warn("Failed to get proper entropy. Falling back to seeding with current time.");
has_whined = 1;
seed = (unsigned int) time(NULL);
uint8_t *p;
size_t l;
- assert(ret_data && length);
+ pa_assert(ret_data);
+ pa_assert(length > 0);
if (random_proper(ret_data, length) >= 0)
return;
if (!has_whined)
- pa_log_warn("failed to get proper entropy. Falling back to unsecure pseudo RNG.");
+ pa_log_warn("Failed to get proper entropy. Falling back to unsecure pseudo RNG.");
has_whined = 1;
for (p = ret_data, l = length; l > 0; p++, l--)