mirror of
https://github.com/ossrs/srs.git
synced 2025-03-09 15:49:59 +00:00
Upgrade libsrtp from 2.0.0 to 2.3.0, with source code. 4.0.79
This commit is contained in:
parent
3749d4d833
commit
8089fc004c
111 changed files with 45307 additions and 5 deletions
101
trunk/3rdparty/libsrtp-2-fit/crypto/kernel/alloc.c
vendored
Normal file
101
trunk/3rdparty/libsrtp-2-fit/crypto/kernel/alloc.c
vendored
Normal file
|
@ -0,0 +1,101 @@
|
|||
/*
|
||||
* alloc.c
|
||||
*
|
||||
* memory allocation and deallocation
|
||||
*
|
||||
* David A. McGrew
|
||||
* Cisco Systems, Inc.
|
||||
*/
|
||||
/*
|
||||
*
|
||||
* Copyright (c) 2001-2017 Cisco Systems, Inc.
|
||||
* 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 Cisco Systems, Inc. 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include "alloc.h"
|
||||
#include "crypto_kernel.h"
|
||||
|
||||
/* the debug module for memory allocation */
|
||||
|
||||
srtp_debug_module_t srtp_mod_alloc = {
|
||||
0, /* debugging is off by default */
|
||||
"alloc" /* printable name for module */
|
||||
};
|
||||
|
||||
/*
|
||||
* Nota bene: the debugging statements for srtp_crypto_alloc() and
|
||||
* srtp_crypto_free() have identical prefixes, which include the addresses
|
||||
* of the memory locations on which they are operating. This fact can
|
||||
* be used to locate memory leaks, by turning on memory debugging,
|
||||
* grepping for 'alloc', then matching alloc and free calls by
|
||||
* address.
|
||||
*/
|
||||
|
||||
#if defined(HAVE_STDLIB_H)
|
||||
|
||||
void *srtp_crypto_alloc(size_t size)
|
||||
{
|
||||
void *ptr;
|
||||
|
||||
if (!size) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
ptr = calloc(1, size);
|
||||
|
||||
if (ptr) {
|
||||
debug_print(srtp_mod_alloc, "(location: %p) allocated", ptr);
|
||||
} else {
|
||||
debug_print(srtp_mod_alloc, "allocation failed (asked for %zu bytes)\n",
|
||||
size);
|
||||
}
|
||||
|
||||
return ptr;
|
||||
}
|
||||
|
||||
void srtp_crypto_free(void *ptr)
|
||||
{
|
||||
debug_print(srtp_mod_alloc, "(location: %p) freed", ptr);
|
||||
|
||||
free(ptr);
|
||||
}
|
||||
|
||||
#else /* we need to define our own memory allocation routines */
|
||||
|
||||
#error no memory allocation defined yet
|
||||
|
||||
#endif
|
Loading…
Add table
Add a link
Reference in a new issue