diff options
Diffstat (limited to 'third_party/libsrtp/src/crypto/include/alloc.h')
| -rw-r--r-- | third_party/libsrtp/src/crypto/include/alloc.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/third_party/libsrtp/src/crypto/include/alloc.h b/third_party/libsrtp/src/crypto/include/alloc.h new file mode 100644 index 0000000000..1fc041014d --- /dev/null +++ b/third_party/libsrtp/src/crypto/include/alloc.h @@ -0,0 +1,76 @@ +/* + * alloc.h + * + * interface to memory allocation and deallocation, with optional debugging + * + * 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. + * + */ + +#ifndef CRYPTO_ALLOC_H +#define CRYPTO_ALLOC_H + +#include "datatypes.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * srtp_crypto_alloc + * + * Allocates a block of memory of given size. The memory will be + * initialized to zero's. Free the memory with a call to srtp_crypto_free. + * + * returns pointer to memory on success or else NULL + */ +void *srtp_crypto_alloc(size_t size); + +/* + * srtp_crypto_free + * + * Frees the block of memory ptr previously allocated with + * srtp_crypto_alloc + */ +void srtp_crypto_free(void *ptr); + +#ifdef __cplusplus +} +#endif + +#endif /* CRYPTO_ALLOC_H */ |