Restoring authorship annotation for <heretic@yandex-team.ru>. Commit 2 of 2.

1 files changed, 224 insertions, 224 deletions

diff --git a/contrib/libs/cxxsupp/builtins/os_version_check.c b/contrib/libs/cxxsupp/builtins/os_version_check.c
index 85b2161f3a..a3cb63886d 100644
--- a/contrib/libs/cxxsupp/builtins/os_version_check.c
+++ b/contrib/libs/cxxsupp/builtins/os_version_check.c
@@ -1,32 +1,32 @@
-/* ===-- os_version_check.c - OS version checking  -------------------------=== 
- * 
- *                     The LLVM Compiler Infrastructure 
- * 
- * This file is dual licensed under the MIT and the University of Illinois Open 
- * Source Licenses. See LICENSE.TXT for details. 
- * 
- * ===----------------------------------------------------------------------=== 
- * 
- * This file implements the function __isOSVersionAtLeast, used by 
- * Objective-C's @available 
- * 
- * ===----------------------------------------------------------------------=== 
- */ 
- 
-#ifdef __APPLE__ 
- 
-#include <TargetConditionals.h> 
-#include <dispatch/dispatch.h> 
-#include <dlfcn.h> 
-#include <stdint.h> 
-#include <stdio.h> 
-#include <stdlib.h> 
-#include <string.h> 
- 
-/* These three variables hold the host's OS version. */ 
-static int32_t GlobalMajor, GlobalMinor, GlobalSubminor; 
-static dispatch_once_t DispatchOnceCounter; 
- 
+/* ===-- os_version_check.c - OS version checking  -------------------------===
+ *
+ *                     The LLVM Compiler Infrastructure
+ *
+ * This file is dual licensed under the MIT and the University of Illinois Open
+ * Source Licenses. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ *
+ * This file implements the function __isOSVersionAtLeast, used by
+ * Objective-C's @available
+ *
+ * ===----------------------------------------------------------------------===
+ */
+
+#ifdef __APPLE__
+
+#include <TargetConditionals.h>
+#include <dispatch/dispatch.h>
+#include <dlfcn.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* These three variables hold the host's OS version. */
+static int32_t GlobalMajor, GlobalMinor, GlobalSubminor;
+static dispatch_once_t DispatchOnceCounter;
+
 // _availability_version_check darwin API support.
 typedef uint32_t dyld_platform_t;
 
@@ -40,56 +40,56 @@ typedef bool (*AvailabilityVersionCheckFuncTy)(uint32_t count,
 
 static AvailabilityVersionCheckFuncTy AvailabilityVersionCheck;
 
-/* We can't include <CoreFoundation/CoreFoundation.h> directly from here, so 
- * just forward declare everything that we need from it. */ 
- 
-typedef const void *CFDataRef, *CFAllocatorRef, *CFPropertyListRef, 
-                   *CFStringRef, *CFDictionaryRef, *CFTypeRef, *CFErrorRef; 
- 
-#if __LLP64__ 
-typedef unsigned long long CFTypeID; 
-typedef unsigned long long CFOptionFlags; 
-typedef signed long long CFIndex; 
-#else 
-typedef unsigned long CFTypeID; 
-typedef unsigned long CFOptionFlags; 
-typedef signed long CFIndex; 
-#endif 
- 
-typedef unsigned char UInt8; 
-typedef _Bool Boolean; 
-typedef CFIndex CFPropertyListFormat; 
-typedef uint32_t CFStringEncoding; 
- 
-/* kCFStringEncodingASCII analog. */ 
-#define CF_STRING_ENCODING_ASCII 0x0600 
-/* kCFStringEncodingUTF8 analog. */ 
-#define CF_STRING_ENCODING_UTF8 0x08000100 
-#define CF_PROPERTY_LIST_IMMUTABLE 0 
- 
-typedef CFDataRef (*CFDataCreateWithBytesNoCopyFuncTy)(CFAllocatorRef, 
-                                                       const UInt8 *, CFIndex, 
-                                                       CFAllocatorRef); 
-typedef CFPropertyListRef (*CFPropertyListCreateWithDataFuncTy)( 
-    CFAllocatorRef, CFDataRef, CFOptionFlags, CFPropertyListFormat *, 
-    CFErrorRef *); 
-typedef CFPropertyListRef (*CFPropertyListCreateFromXMLDataFuncTy)( 
-    CFAllocatorRef, CFDataRef, CFOptionFlags, CFStringRef *); 
-typedef CFStringRef (*CFStringCreateWithCStringNoCopyFuncTy)(CFAllocatorRef, 
-                                                             const char *, 
-                                                             CFStringEncoding, 
-                                                             CFAllocatorRef); 
-typedef const void *(*CFDictionaryGetValueFuncTy)(CFDictionaryRef, 
-                                                  const void *); 
-typedef CFTypeID (*CFGetTypeIDFuncTy)(CFTypeRef); 
-typedef CFTypeID (*CFStringGetTypeIDFuncTy)(void); 
-typedef Boolean (*CFStringGetCStringFuncTy)(CFStringRef, char *, CFIndex, 
-                                            CFStringEncoding); 
-typedef void (*CFReleaseFuncTy)(CFTypeRef); 
- 
-/* Find and parse the SystemVersion.plist file. */ 
+/* We can't include <CoreFoundation/CoreFoundation.h> directly from here, so
+ * just forward declare everything that we need from it. */
+
+typedef const void *CFDataRef, *CFAllocatorRef, *CFPropertyListRef,
+                   *CFStringRef, *CFDictionaryRef, *CFTypeRef, *CFErrorRef;
+
+#if __LLP64__
+typedef unsigned long long CFTypeID;
+typedef unsigned long long CFOptionFlags;
+typedef signed long long CFIndex;
+#else
+typedef unsigned long CFTypeID;
+typedef unsigned long CFOptionFlags;
+typedef signed long CFIndex;
+#endif
+
+typedef unsigned char UInt8;
+typedef _Bool Boolean;
+typedef CFIndex CFPropertyListFormat;
+typedef uint32_t CFStringEncoding;
+
+/* kCFStringEncodingASCII analog. */
+#define CF_STRING_ENCODING_ASCII 0x0600
+/* kCFStringEncodingUTF8 analog. */
+#define CF_STRING_ENCODING_UTF8 0x08000100
+#define CF_PROPERTY_LIST_IMMUTABLE 0
+
+typedef CFDataRef (*CFDataCreateWithBytesNoCopyFuncTy)(CFAllocatorRef,
+                                                       const UInt8 *, CFIndex,
+                                                       CFAllocatorRef);
+typedef CFPropertyListRef (*CFPropertyListCreateWithDataFuncTy)(
+    CFAllocatorRef, CFDataRef, CFOptionFlags, CFPropertyListFormat *,
+    CFErrorRef *);
+typedef CFPropertyListRef (*CFPropertyListCreateFromXMLDataFuncTy)(
+    CFAllocatorRef, CFDataRef, CFOptionFlags, CFStringRef *);
+typedef CFStringRef (*CFStringCreateWithCStringNoCopyFuncTy)(CFAllocatorRef,
+                                                             const char *,
+                                                             CFStringEncoding,
+                                                             CFAllocatorRef);
+typedef const void *(*CFDictionaryGetValueFuncTy)(CFDictionaryRef,
+                                                  const void *);
+typedef CFTypeID (*CFGetTypeIDFuncTy)(CFTypeRef);
+typedef CFTypeID (*CFStringGetTypeIDFuncTy)(void);
+typedef Boolean (*CFStringGetCStringFuncTy)(CFStringRef, char *, CFIndex,
+                                            CFStringEncoding);
+typedef void (*CFReleaseFuncTy)(CFTypeRef);
+
+/* Find and parse the SystemVersion.plist file. */
 static void initializeAvailabilityCheck(void *Unused) {
-  (void)Unused; 
+  (void)Unused;
 
   // Use the new API if it's is available. Still load the PLIST to ensure that the
   // existing calls to __isOSVersionAtLeast still work even with new
@@ -97,150 +97,150 @@ static void initializeAvailabilityCheck(void *Unused) {
   AvailabilityVersionCheck = (AvailabilityVersionCheckFuncTy)dlsym(
       RTLD_DEFAULT, "_availability_version_check");
 
-  /* Load CoreFoundation dynamically */ 
-  const void *NullAllocator = dlsym(RTLD_DEFAULT, "kCFAllocatorNull"); 
-  if (!NullAllocator) 
-    return; 
-  const CFAllocatorRef AllocatorNull = *(const CFAllocatorRef *)NullAllocator; 
-  CFDataCreateWithBytesNoCopyFuncTy CFDataCreateWithBytesNoCopyFunc = 
-      (CFDataCreateWithBytesNoCopyFuncTy)dlsym(RTLD_DEFAULT, 
-                                               "CFDataCreateWithBytesNoCopy"); 
-  if (!CFDataCreateWithBytesNoCopyFunc) 
-    return; 
-  CFPropertyListCreateWithDataFuncTy CFPropertyListCreateWithDataFunc = 
-      (CFPropertyListCreateWithDataFuncTy)dlsym( 
-          RTLD_DEFAULT, "CFPropertyListCreateWithData"); 
-/* CFPropertyListCreateWithData was introduced only in macOS 10.6+, so it 
- * will be NULL on earlier OS versions. */ 
-#pragma clang diagnostic push 
-#pragma clang diagnostic ignored "-Wdeprecated-declarations" 
-  CFPropertyListCreateFromXMLDataFuncTy CFPropertyListCreateFromXMLDataFunc = 
-      (CFPropertyListCreateFromXMLDataFuncTy)dlsym( 
-          RTLD_DEFAULT, "CFPropertyListCreateFromXMLData"); 
-#pragma clang diagnostic pop 
-  /* CFPropertyListCreateFromXMLDataFunc is deprecated in macOS 10.10, so it 
-   * might be NULL in future OS versions. */ 
-  if (!CFPropertyListCreateWithDataFunc && !CFPropertyListCreateFromXMLDataFunc) 
-    return; 
-  CFStringCreateWithCStringNoCopyFuncTy CFStringCreateWithCStringNoCopyFunc = 
-      (CFStringCreateWithCStringNoCopyFuncTy)dlsym( 
-          RTLD_DEFAULT, "CFStringCreateWithCStringNoCopy"); 
-  if (!CFStringCreateWithCStringNoCopyFunc) 
-    return; 
-  CFDictionaryGetValueFuncTy CFDictionaryGetValueFunc = 
-      (CFDictionaryGetValueFuncTy)dlsym(RTLD_DEFAULT, "CFDictionaryGetValue"); 
-  if (!CFDictionaryGetValueFunc) 
-    return; 
-  CFGetTypeIDFuncTy CFGetTypeIDFunc = 
-      (CFGetTypeIDFuncTy)dlsym(RTLD_DEFAULT, "CFGetTypeID"); 
-  if (!CFGetTypeIDFunc) 
-    return; 
-  CFStringGetTypeIDFuncTy CFStringGetTypeIDFunc = 
-      (CFStringGetTypeIDFuncTy)dlsym(RTLD_DEFAULT, "CFStringGetTypeID"); 
-  if (!CFStringGetTypeIDFunc) 
-    return; 
-  CFStringGetCStringFuncTy CFStringGetCStringFunc = 
-      (CFStringGetCStringFuncTy)dlsym(RTLD_DEFAULT, "CFStringGetCString"); 
-  if (!CFStringGetCStringFunc) 
-    return; 
-  CFReleaseFuncTy CFReleaseFunc = 
-      (CFReleaseFuncTy)dlsym(RTLD_DEFAULT, "CFRelease"); 
-  if (!CFReleaseFunc) 
-    return; 
- 
-  char *PListPath = "/System/Library/CoreServices/SystemVersion.plist"; 
- 
-#if TARGET_OS_SIMULATOR 
-  char *PListPathPrefix = getenv("IPHONE_SIMULATOR_ROOT"); 
-  if (!PListPathPrefix) 
-    return; 
-  char FullPath[strlen(PListPathPrefix) + strlen(PListPath) + 1]; 
-  strcpy(FullPath, PListPathPrefix); 
-  strcat(FullPath, PListPath); 
-  PListPath = FullPath; 
-#endif 
-  FILE *PropertyList = fopen(PListPath, "r"); 
-  if (!PropertyList) 
-    return; 
- 
-  /* Dynamically allocated stuff. */ 
-  CFDictionaryRef PListRef = NULL; 
-  CFDataRef FileContentsRef = NULL; 
-  UInt8 *PListBuf = NULL; 
- 
-  fseek(PropertyList, 0, SEEK_END); 
-  long PListFileSize = ftell(PropertyList); 
-  if (PListFileSize < 0) 
-    goto Fail; 
-  rewind(PropertyList); 
- 
-  PListBuf = malloc((size_t)PListFileSize); 
-  if (!PListBuf) 
-    goto Fail; 
- 
-  size_t NumRead = fread(PListBuf, 1, (size_t)PListFileSize, PropertyList); 
-  if (NumRead != (size_t)PListFileSize) 
-    goto Fail; 
- 
-  /* Get the file buffer into CF's format. We pass in a null allocator here * 
-   * because we free PListBuf ourselves */ 
-  FileContentsRef = (*CFDataCreateWithBytesNoCopyFunc)( 
-      NULL, PListBuf, (CFIndex)NumRead, AllocatorNull); 
-  if (!FileContentsRef) 
-    goto Fail; 
- 
-  if (CFPropertyListCreateWithDataFunc) 
-    PListRef = (*CFPropertyListCreateWithDataFunc)( 
-        NULL, FileContentsRef, CF_PROPERTY_LIST_IMMUTABLE, NULL, NULL); 
-  else 
-    PListRef = (*CFPropertyListCreateFromXMLDataFunc)( 
-        NULL, FileContentsRef, CF_PROPERTY_LIST_IMMUTABLE, NULL); 
-  if (!PListRef) 
-    goto Fail; 
- 
-  CFStringRef ProductVersion = (*CFStringCreateWithCStringNoCopyFunc)( 
-      NULL, "ProductVersion", CF_STRING_ENCODING_ASCII, AllocatorNull); 
-  if (!ProductVersion) 
-    goto Fail; 
-  CFTypeRef OpaqueValue = (*CFDictionaryGetValueFunc)(PListRef, ProductVersion); 
-  (*CFReleaseFunc)(ProductVersion); 
-  if (!OpaqueValue || 
-      (*CFGetTypeIDFunc)(OpaqueValue) != (*CFStringGetTypeIDFunc)()) 
-    goto Fail; 
- 
-  char VersionStr[32]; 
-  if (!(*CFStringGetCStringFunc)((CFStringRef)OpaqueValue, VersionStr, 
-                                 sizeof(VersionStr), CF_STRING_ENCODING_UTF8)) 
-    goto Fail; 
-  sscanf(VersionStr, "%d.%d.%d", &GlobalMajor, &GlobalMinor, &GlobalSubminor); 
- 
-Fail: 
-  if (PListRef) 
-    (*CFReleaseFunc)(PListRef); 
-  if (FileContentsRef) 
-    (*CFReleaseFunc)(FileContentsRef); 
-  free(PListBuf); 
-  fclose(PropertyList); 
-} 
- 
+  /* Load CoreFoundation dynamically */
+  const void *NullAllocator = dlsym(RTLD_DEFAULT, "kCFAllocatorNull");
+  if (!NullAllocator)
+    return;
+  const CFAllocatorRef AllocatorNull = *(const CFAllocatorRef *)NullAllocator;
+  CFDataCreateWithBytesNoCopyFuncTy CFDataCreateWithBytesNoCopyFunc =
+      (CFDataCreateWithBytesNoCopyFuncTy)dlsym(RTLD_DEFAULT,
+                                               "CFDataCreateWithBytesNoCopy");
+  if (!CFDataCreateWithBytesNoCopyFunc)
+    return;
+  CFPropertyListCreateWithDataFuncTy CFPropertyListCreateWithDataFunc =
+      (CFPropertyListCreateWithDataFuncTy)dlsym(
+          RTLD_DEFAULT, "CFPropertyListCreateWithData");
+/* CFPropertyListCreateWithData was introduced only in macOS 10.6+, so it
+ * will be NULL on earlier OS versions. */
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+  CFPropertyListCreateFromXMLDataFuncTy CFPropertyListCreateFromXMLDataFunc =
+      (CFPropertyListCreateFromXMLDataFuncTy)dlsym(
+          RTLD_DEFAULT, "CFPropertyListCreateFromXMLData");
+#pragma clang diagnostic pop
+  /* CFPropertyListCreateFromXMLDataFunc is deprecated in macOS 10.10, so it
+   * might be NULL in future OS versions. */
+  if (!CFPropertyListCreateWithDataFunc && !CFPropertyListCreateFromXMLDataFunc)
+    return;
+  CFStringCreateWithCStringNoCopyFuncTy CFStringCreateWithCStringNoCopyFunc =
+      (CFStringCreateWithCStringNoCopyFuncTy)dlsym(
+          RTLD_DEFAULT, "CFStringCreateWithCStringNoCopy");
+  if (!CFStringCreateWithCStringNoCopyFunc)
+    return;
+  CFDictionaryGetValueFuncTy CFDictionaryGetValueFunc =
+      (CFDictionaryGetValueFuncTy)dlsym(RTLD_DEFAULT, "CFDictionaryGetValue");
+  if (!CFDictionaryGetValueFunc)
+    return;
+  CFGetTypeIDFuncTy CFGetTypeIDFunc =
+      (CFGetTypeIDFuncTy)dlsym(RTLD_DEFAULT, "CFGetTypeID");
+  if (!CFGetTypeIDFunc)
+    return;
+  CFStringGetTypeIDFuncTy CFStringGetTypeIDFunc =
+      (CFStringGetTypeIDFuncTy)dlsym(RTLD_DEFAULT, "CFStringGetTypeID");
+  if (!CFStringGetTypeIDFunc)
+    return;
+  CFStringGetCStringFuncTy CFStringGetCStringFunc =
+      (CFStringGetCStringFuncTy)dlsym(RTLD_DEFAULT, "CFStringGetCString");
+  if (!CFStringGetCStringFunc)
+    return;
+  CFReleaseFuncTy CFReleaseFunc =
+      (CFReleaseFuncTy)dlsym(RTLD_DEFAULT, "CFRelease");
+  if (!CFReleaseFunc)
+    return;
+
+  char *PListPath = "/System/Library/CoreServices/SystemVersion.plist";
+
+#if TARGET_OS_SIMULATOR
+  char *PListPathPrefix = getenv("IPHONE_SIMULATOR_ROOT");
+  if (!PListPathPrefix)
+    return;
+  char FullPath[strlen(PListPathPrefix) + strlen(PListPath) + 1];
+  strcpy(FullPath, PListPathPrefix);
+  strcat(FullPath, PListPath);
+  PListPath = FullPath;
+#endif
+  FILE *PropertyList = fopen(PListPath, "r");
+  if (!PropertyList)
+    return;
+
+  /* Dynamically allocated stuff. */
+  CFDictionaryRef PListRef = NULL;
+  CFDataRef FileContentsRef = NULL;
+  UInt8 *PListBuf = NULL;
+
+  fseek(PropertyList, 0, SEEK_END);
+  long PListFileSize = ftell(PropertyList);
+  if (PListFileSize < 0)
+    goto Fail;
+  rewind(PropertyList);
+
+  PListBuf = malloc((size_t)PListFileSize);
+  if (!PListBuf)
+    goto Fail;
+
+  size_t NumRead = fread(PListBuf, 1, (size_t)PListFileSize, PropertyList);
+  if (NumRead != (size_t)PListFileSize)
+    goto Fail;
+
+  /* Get the file buffer into CF's format. We pass in a null allocator here *
+   * because we free PListBuf ourselves */
+  FileContentsRef = (*CFDataCreateWithBytesNoCopyFunc)(
+      NULL, PListBuf, (CFIndex)NumRead, AllocatorNull);
+  if (!FileContentsRef)
+    goto Fail;
+
+  if (CFPropertyListCreateWithDataFunc)
+    PListRef = (*CFPropertyListCreateWithDataFunc)(
+        NULL, FileContentsRef, CF_PROPERTY_LIST_IMMUTABLE, NULL, NULL);
+  else
+    PListRef = (*CFPropertyListCreateFromXMLDataFunc)(
+        NULL, FileContentsRef, CF_PROPERTY_LIST_IMMUTABLE, NULL);
+  if (!PListRef)
+    goto Fail;
+
+  CFStringRef ProductVersion = (*CFStringCreateWithCStringNoCopyFunc)(
+      NULL, "ProductVersion", CF_STRING_ENCODING_ASCII, AllocatorNull);
+  if (!ProductVersion)
+    goto Fail;
+  CFTypeRef OpaqueValue = (*CFDictionaryGetValueFunc)(PListRef, ProductVersion);
+  (*CFReleaseFunc)(ProductVersion);
+  if (!OpaqueValue ||
+      (*CFGetTypeIDFunc)(OpaqueValue) != (*CFStringGetTypeIDFunc)())
+    goto Fail;
+
+  char VersionStr[32];
+  if (!(*CFStringGetCStringFunc)((CFStringRef)OpaqueValue, VersionStr,
+                                 sizeof(VersionStr), CF_STRING_ENCODING_UTF8))
+    goto Fail;
+  sscanf(VersionStr, "%d.%d.%d", &GlobalMajor, &GlobalMinor, &GlobalSubminor);
+
+Fail:
+  if (PListRef)
+    (*CFReleaseFunc)(PListRef);
+  if (FileContentsRef)
+    (*CFReleaseFunc)(FileContentsRef);
+  free(PListBuf);
+  fclose(PropertyList);
+}
+
 // This old API entry point is no longer used by Clang. We still need to keep it
 // around to ensure that object files that reference it are still usable when
 // linked with new compiler-rt.
-int32_t __isOSVersionAtLeast(int32_t Major, int32_t Minor, int32_t Subminor) { 
-  /* Populate the global version variables, if they haven't already. */ 
+int32_t __isOSVersionAtLeast(int32_t Major, int32_t Minor, int32_t Subminor) {
+  /* Populate the global version variables, if they haven't already. */
   dispatch_once_f(&DispatchOnceCounter, NULL, initializeAvailabilityCheck);
- 
-  if (Major < GlobalMajor) 
-    return 1; 
-  if (Major > GlobalMajor) 
-    return 0; 
-  if (Minor < GlobalMinor) 
-    return 1; 
-  if (Minor > GlobalMinor) 
-    return 0; 
-  return Subminor <= GlobalSubminor; 
-} 
- 
+
+  if (Major < GlobalMajor)
+    return 1;
+  if (Major > GlobalMajor)
+    return 0;
+  if (Minor < GlobalMinor)
+    return 1;
+  if (Minor > GlobalMinor)
+    return 0;
+  return Subminor <= GlobalSubminor;
+}
+
 static inline uint32_t ConstructVersion(uint32_t Major, uint32_t Minor,
                                         uint32_t Subminor) {
   return ((Major & 0xffff) << 16) | ((Minor & 0xff) << 8) | (Subminor & 0xff);
@@ -258,9 +258,9 @@ int32_t __isPlatformVersionAtLeast(uint32_t Platform, uint32_t Major,
   return AvailabilityVersionCheck(1, Versions);
 }
 
-#else 
- 
-/* Silence an empty translation unit warning. */ 
-typedef int unused; 
- 
-#endif 
+#else
+
+/* Silence an empty translation unit warning. */
+typedef int unused;
+
+#endif