Qin Long fc9fa685d6 CryptoPkg: Clean-up CRT Library Wrapper.
Cleaning-up CRT Library Wrapper for the third-party cryptography
library building. The changes includes
1. Rename OpenSslSupport.h to CrtLibSupport.h for future alternative
   crypto provider support.
2. Remove all un-referenced CRT APIs and headers.

(NOTE: More cleans-up could be possible after OpenSSL integrate the
      extra PR request: https://github.com/openssl/openssl/pull/2961)

Cc: Ting Ye <ting.ye@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gary Lin <glin@suse.com>
Cc: Ronald Cron <ronald.cron@arm.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qin Long <qin.long@intel.com>
Reviewed-by: Ting Ye <ting.ye@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Gary Lin <glin@suse.com>
2017-03-29 16:13:58 +08:00

50 lines
1.3 KiB
C

/** @file
Base Memory Allocation Routines Wrapper for Crypto library over OpenSSL
during PEI & DXE phases.
Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <CrtLibSupport.h>
#include <Library/MemoryAllocationLib.h>
//
// -- Memory-Allocation Routines --
//
/* Allocates memory blocks */
void *malloc (size_t size)
{
return AllocatePool ((UINTN) size);
}
/* Reallocate memory blocks */
void *realloc (void *ptr, size_t size)
{
//
// BUG: hardcode OldSize == size! We have no any knowledge about
// memory size of original pointer ptr.
//
return ReallocatePool ((UINTN) size, (UINTN) size, ptr);
}
/* De-allocates or frees a memory block */
void free (void *ptr)
{
//
// In Standard C, free() handles a null pointer argument transparently. This
// is not true of FreePool() below, so protect it.
//
if (ptr != NULL) {
FreePool (ptr);
}
}