--- dyld/dyld-640.2/dyld3/Logging.cpp
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * Copyright (c) 2017 Apple Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-
-#include <string.h>
-#include <stdint.h>
-#include <_simple.h>
-
-#include "Logging.h"
-
-
-namespace dyld3 {
-
-
-static bool sVerboseLoading         = false;
-static bool sVerboseInitializers    = false;
-static bool sVerboseSegments        = false;
-static bool sVerboseAPIs            = false;
-static bool sVerboseNotifications   = false;
-static bool sVerboseFixups          = false;
-static bool sVerboseDOFs          = false;
-
-static void vlog_default(const char* format, va_list list)
-{
-    _simple_vdprintf(2, format, list);
-}
-
-static void (*sLogFunction)(const char* format, va_list list) = &vlog_default;
-static void (*sHaltFunction)(const char* message) __attribute__((noreturn)) = nullptr;
-
-void halt(const char* message)
-{
-    (*sHaltFunction)(message);
-}
-
-static void vlog(const char* format, va_list list)
-{
-    (*sLogFunction)(format, list);
-}
-
-bool log_loads(const char* format, ...)
-{
-    if ( !sVerboseLoading )
-        return false;
-    va_list  list;
-    va_start(list, format);
-    vlog(format, list);
-    va_end(list);
-    return true;
-}
-
-bool log_segments(const char* format, ...)
-{
-    if ( !sVerboseSegments )
-        return false;
-    va_list  list;
-    va_start(list, format);
-    vlog(format, list);
-    va_end(list);
-    return true;
-}
-
-bool log_fixups(const char* format, ...)
-{
-    if ( !sVerboseFixups )
-        return false;
-    va_list    list;
-    va_start(list, format);
-    vlog(format, list);
-    va_end(list);
-    return true;
-}
-
-bool log_initializers(const char* format, ...)
-{
-    if ( !sVerboseInitializers )
-        return false;
-    va_list  list;
-    va_start(list, format);
-    vlog(format, list);
-    va_end(list);
-    return true;
-}
-
-bool log_apis(const char* format, ...)
-{
-    if ( !sVerboseAPIs )
-        return false;
-    va_list  list;
-    va_start(list, format);
-    vlog(format, list);
-    va_end(list);
-    return true;
-}
-
-bool log_notifications(const char* format, ...)
-{
-    if ( !sVerboseNotifications )
-        return false;
-    va_list  list;
-    va_start(list, format);
-    vlog(format, list);
-    va_end(list);
-    return true;
-}
-
-bool log_dofs(const char* format, ...)
-{
-    if ( !sVerboseDOFs )
-        return false;
-    va_list    list;
-    va_start(list, format);
-    vlog(format, list);
-    va_end(list);
-    return true;
-}
-
-
-
-void setLoggingFromEnvs(const char* envp[])
-{
-    for(const char** p = envp; *p != NULL; p++) {
-        const char* keyEqualsValue = *p;
-        const char* equals = strchr(keyEqualsValue, '=');
-        if ( equals != NULL ) {
-            //const char* value = &equals[1];
-            const size_t keyLen = equals-keyEqualsValue;
-            char key[keyLen+1];
-            strncpy(key, keyEqualsValue, keyLen);
-            key[keyLen] = '\0';
-            if ( strcmp(key, "DYLD_PRINT_LIBRARIES") == 0 ) {
-                sVerboseLoading = true;
-            }
-            else if ( strcmp(key, "DYLD_PRINT_SEGMENTS") == 0 ) {
-                sVerboseSegments = true;
-            }
-            else if ( strcmp(key, "DYLD_PRINT_INITIALIZERS") == 0 ) {
-                sVerboseInitializers = true;
-            }
-            else if ( strcmp(key, "DYLD_PRINT_APIS") == 0 ) {
-                sVerboseAPIs = true;
-            }
-            else if ( strcmp(key, "DYLD_PRINT_NOTIFICATIONS") == 0 ) {
-                sVerboseNotifications = true;
-            }
-            else if ( strcmp(key, "DYLD_PRINT_BINDINGS") == 0 ) {
-                sVerboseFixups = true;
-            }
-            else if ( strcmp(key, "DYLD_PRINT_DOFS") == 0 ) {
-                sVerboseDOFs = true;
-            }
-        }
-    }
-}
-
-void setLoggingFunction(void (*func)(const char* format, va_list list))
-{
-    sLogFunction = func;
-}
-
-void setHaltFunction(void (*func)(const char* message) __attribute__((noreturn)))
-{
-    sHaltFunction = func;
-}
-
-
-} // namespace dyld3
-