Security-57336.1.9.tar.gz

[apple/security.git] / Security / libsecurity_transform / lib / Utilities.h

diff --git a/Security/libsecurity_transform/lib/Utilities.h b/Security/libsecurity_transform/lib/Utilities.h
deleted file mode 100644 (file)
index 52bbf25..0000000
--- a/Security/libsecurity_transform/lib/Utilities.h
+++ /dev/null
@@ -1,69 +0,0 @@
-#ifndef __UTILITIES__
-#define __UTILITIES__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-#include <CoreFoundation/CoreFoundation.h>
-
-
-void MyDispatchAsync(dispatch_queue_t queue, void(^block)(void));
-dispatch_queue_t MyDispatchQueueCreate(const char* name, dispatch_queue_attr_t attr);
-
-CFErrorRef CreateGenericErrorRef(CFStringRef domain, int errorCode, const char* format, ...);
-CFErrorRef CreateSecTransformErrorRef(int errorCode, const char* format, ...);
-CFErrorRef CreateSecTransformErrorRefWithCFType(int errorCode, CFTypeRef errorMsg);
-
-CFTypeRef DebugRetain(const void* owner, CFTypeRef type);
-void DebugRelease(const void* owner, CFTypeRef type);
-
-void transforms_bug(size_t line, long val) __attribute__((__noinline__));
-    
-// Borrowed form libdispatch, fastpath's x should normally be true; slowpath's x should normally be false.
-// The compiler will generate correct code in either case, but it is faster if you hint right.   If you
-// hint wrong it could be slower then no hints.
-#define fastpath(x)        ((typeof(x))__builtin_expect((long)(x), ~0l))
-#define slowpath(x)        ((typeof(x))__builtin_expect((long)(x), 0l))
-
-/*
- * Borrowed (with minor changes) from libdispatch.
- *
- * For reporting bugs or impedance mismatches between SecTransform and external subsystems,
- * and for internal consistency failures. These do NOT abort(), and are always compiled
- * into the product.
- *
- * Libdispatch wraps all system-calls with assume() macros, and we ought to do the same
- * (but don't yet).
- */
-#define transforms_assume(e)        ({        \
-        typeof(e) _e = fastpath(e); /* always eval 'e' */        \
-        if (!_e) {        \
-            if (__builtin_constant_p(e)) {        \
-                char __compile_time_assert__[(e) ? 1 : -1];        \
-                (void)__compile_time_assert__;        \
-            }        \
-            transforms_bug(__LINE__, (long)_e);        \
-        }        \
-        _e;        \
-    })
-
-/* A lot of API return zero upon success and not-zero on fail. Let's capture and log the non-zero value */    
-#define transforms_assume_zero(e)        ({        \
-        typeof(e) _e = slowpath(e); /* always eval 'e' */        \
-        if (_e) {        \
-            if (__builtin_constant_p(e)) {        \
-                char __compile_time_assert__[(e) ? -1 : 1];        \
-                (void)__compile_time_assert__;        \
-            }        \
-            transforms_bug(__LINE__, (long)_e);        \
-        }        \
-        _e;        \
-    })
-
-#ifdef __cplusplus
-};
-#endif
-
-#endif