libsecurity_keychain/lib/KCExceptions.h

   1 /*
   2  * Copyright (c) 2000-2004 Apple Computer, 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 /*
  26  *  KCExceptions.h
  27  */
  28 #ifndef _SECURITY_KCEXCEPTIONS_H_
  29 #define _SECURITY_KCEXCEPTIONS_H_
  30
  31 #include <CoreServices/../Frameworks/CarbonCore.framework/Headers/MacErrors.h>
  32 #include <security_utilities/errors.h>
  33
  34 #ifdef lock
  35 #undef lock
  36 #endif
  37 //#include <security_cdsa_utilities/utilities.h>
  38
  39 #ifdef check
  40 #undef check
  41 #endif
  42
  43 namespace Security
  44 {
  45
  46 namespace KeychainCore
  47 {
  48
  49 //
  50 // Helpers for memory pointer validation
  51 //
  52
  53 /*      remove RequiredParam when cdsa does namespaces
  54 template <class T>
  55 inline T &Required(T *ptr,OSStatus err = paramErr)
  56 {
  57     return Required(ptr,err);
  58 }
  59 */
  60
  61 template <class T>
  62 inline void KCThrowIfMemFail_(const T *ptr)
  63 {
  64     if (ptr==NULL)
  65                 MacOSError::throwMe(memFullErr);
  66 }
  67
  68 inline void KCThrowIf_(OSStatus theErr)
  69 {
  70         // will also work for OSErr
  71     if (theErr!=noErr)
  72         MacOSError::throwMe(theErr);
  73 }
  74
  75 inline void KCThrowIf_(bool test,OSStatus theErr)
  76 {
  77         // will also work for OSErr
  78     if (test)
  79         MacOSError::throwMe(theErr);
  80 }
  81
  82 inline void KCThrowParamErrIf_(bool test)
  83 {
  84     if (test)
  85         MacOSError::throwMe(paramErr);
  86 }
  87
  88 inline void KCUnimplemented_()
  89 {
  90         MacOSError::throwMe(unimpErr);
  91 }
  92
  93 } // end namespace KeychainCore
  94
  95 } // end namespace Security
  96
  97 #endif /* !_SECURITY_KCEXCEPTIONS_H_ */