certificates/ota_cert_tool/ios_ota_cert_tool/ccMemory.h

   1 /*
   2  * Copyright (c) 2010,2013 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 /*
  25  *  ccMemory.h
  26  *  CommonCrypto
  27  */
  28
  29 #ifndef CCMEMORY_H
  30 #define CCMEMORY_H
  31
  32 #ifdef KERNEL
  33 #define CC_XMALLOC(s)  OSMalloc((s), CC_OSMallocTag)
  34 #define CC_XFREE(p, s) OSFree((p), (s), CC_OSMallocTag)
  35 #else /* KERNEL */
  36 #include <stdlib.h>
  37 #include <string.h>
  38
  39 #define CC_XMALLOC(s)  malloc(s)
  40 #define CC_XCALLOC(c, s) calloc((c), (s))
  41 #define CC_XREALLOC(p, s) realloc((p), (s))
  42 #define CC_XFREE(p, s)    free(p)
  43 #define CC_XMEMCPY(s1, s2, n) memcpy((s1), (s2), (n))
  44 #define CC_XMEMCMP(s1, s2, n) memcmp((s1), (s2), (n))
  45 #define CC_XMEMSET(s1, s2, n) memset((s1), (s2), (n))
  46 #define CC_XZEROMEM(p, n)       memset((p), 0, (n))
  47 #define CC_XSTRCMP(s1, s2) strcmp((s1), (s2))
  48 #define CC_XSTORE32H(x, y) do {                                         \
  49 (y)[0] = (unsigned char)(((x)>>24)&255);                        \
  50 (y)[1] = (unsigned char)(((x)>>16)&255);                        \
  51 (y)[2] = (unsigned char)(((x)>>8)&255);                         \
  52 (y)[3] = (unsigned char)((x)&255);                              \
  53 } while(0)
  54 #define CC_XSTORE64H(x, y)                                                                     \
  55 { (y)[0] = (unsigned char)(((x)>>56)&255); (y)[1] = (unsigned char)(((x)>>48)&255);     \
  56 (y)[2] = (unsigned char)(((x)>>40)&255); (y)[3] = (unsigned char)(((x)>>32)&255);     \
  57 (y)[4] = (unsigned char)(((x)>>24)&255); (y)[5] = (unsigned char)(((x)>>16)&255);     \
  58 (y)[6] = (unsigned char)(((x)>>8)&255); (y)[7] = (unsigned char)((x)&255); }
  59
  60 #define CC_XMIN(a,b) (((a)<(b))?(a):(b))
  61
  62
  63 #define CC_XQSORT(base, nelement, width, comparfunc) qsort((base), (nelement), (width), (comparfunc))
  64
  65 #define CC_XALIGNED(PTR,NBYTE) (!(((size_t)(PTR))%(NBYTE)))
  66 #endif
  67
  68
  69
  70
  71 #endif /* CCMEMORY_H */