Security-59306.41.2.tar.gz

[apple/security.git] / OSX / utilities / simulate_crash.c

diff --git a/OSX/utilities/simulate_crash.c b/OSX/utilities/simulate_crash.c
deleted file mode 100644 (file)
index 0ccd2f5..0000000
--- a/OSX/utilities/simulate_crash.c
+++ /dev/null
@@ -1,98 +0,0 @@
-//
-//  simulate_crash
-//  utilities
-//
-//  Copyright (c) 2014 Apple Inc. All Rights Reserved.
-//
-
-#include "debugging.h"
-
-#include <dispatch/dispatch.h>
-#include <dlfcn.h>
-#include <mach/mach.h>
-
-/// Type to represent a boolean value.
-#if TARGET_OS_IPHONE  &&  __LP64__
-typedef bool BOOL;
-#else
-typedef signed char BOOL;
-// BOOL is explicitly signed so @encode(BOOL) == "c" rather than "C"
-// even if -funsigned-char is used.
-#endif
-
-static void *
-__security_get_CrashReporterSupport(void)
-{
-    static void *image = NULL;
-    static dispatch_once_t onceToken;
-    dispatch_once(&onceToken, ^{
-        image = dlopen("/System/Library/PrivateFrameworks/CrashReporterSupport.framework/CrashReporterSupport", RTLD_NOW);
-    });
-    return image;
-}
-
-static void __security_simulatecrash_link(CFStringRef reason, uint32_t code)
-{
-#if !TARGET_OS_SIMULATOR
-    // Prototype defined in <CrashReporterSupport/CrashReporterSupport.h>, but objC only.
-    // Soft linking here so we don't link unless we hit this.
-    static BOOL (*__SimulateCrash)(pid_t pid, mach_exception_data_type_t exceptionCode, CFStringRef description) = NULL;
-
-    static dispatch_once_t once = 0;
-    dispatch_once(&once, ^{
-        void *image = __security_get_CrashReporterSupport();
-        if (image)
-            __SimulateCrash = dlsym(image, "SimulateCrash");
-    });
-
-    if (__SimulateCrash)
-        __SimulateCrash(getpid(), code, reason);
-    else
-        secerror("SimulateCrash not available");
-#else
-    secerror("SimulateCrash not available in iOS simulator");
-#endif
-}
-
-static int __simulate_crash_counter = -1;
-
-void __security_simulatecrash(CFStringRef reason, uint32_t code)
-{
-    secerror("Simulating crash, reason: %@, code=%08x", reason, code);
-    if (__simulate_crash_counter < 0)
-        __security_simulatecrash_link(reason, code);
-    else
-        __simulate_crash_counter++;
-}
-
-void __security_stackshotreport(CFStringRef reason, uint32_t code)
-{
-    secerror("stackshot report, reason: %@, code=%08x", reason, code);
-#if !TARGET_OS_SIMULATOR
-    // Prototype defined in <CrashReporterSupport/CrashReporterSupport.h>, but objC only.
-    // Soft linking here so we don't link unless we hit this.
-    static BOOL (*__WriteStackshotReport)(void *, mach_exception_data_type_t) = NULL;
-
-    static dispatch_once_t once = 0;
-    dispatch_once(&once, ^{
-        void *image = __security_get_CrashReporterSupport();
-        if (image)
-            __WriteStackshotReport = dlsym(image, "WriteStackshotReport");
-    });
-
-    if (__WriteStackshotReport)
-        __WriteStackshotReport((void *)reason, code);
-    else
-        secerror("WriteStackshotReport not available");
-#else
-    secerror("WriteStackshotReport not available in iOS simulator");
-#endif
-}
-
-
-int __security_simulatecrash_enable(bool enable)
-{
-    int count = __simulate_crash_counter;
-    __simulate_crash_counter = enable ? -1 : 0;
-    return count;
-}