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-rw-r--r--include/internal/catch_debugger.cpp123
1 files changed, 0 insertions, 123 deletions
diff --git a/include/internal/catch_debugger.cpp b/include/internal/catch_debugger.cpp
deleted file mode 100644
index fc78c36e..00000000
--- a/include/internal/catch_debugger.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Created by Phil on 27/12/2010.
- * Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- *
- */
-
-#include "catch_debugger.h"
-#include "catch_errno_guard.h"
-#include "catch_stream.h"
-#include "catch_platform.h"
-
-#if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE)
-
-# include <assert.h>
-# include <stdbool.h>
-# include <sys/types.h>
-# include <unistd.h>
-# include <cstddef>
-# include <ostream>
-
-#ifdef __apple_build_version__
- // These headers will only compile with AppleClang (XCode)
- // For other compilers (Clang, GCC, ... ) we need to exclude them
-# include <sys/sysctl.h>
-#endif
-
- namespace Catch {
- #ifdef __apple_build_version__
- // The following function is taken directly from the following technical note:
- // https://developer.apple.com/library/archive/qa/qa1361/_index.html
-
- // Returns true if the current process is being debugged (either
- // running under the debugger or has a debugger attached post facto).
- bool isDebuggerActive(){
- int mib[4];
- struct kinfo_proc info;
- std::size_t size;
-
- // Initialize the flags so that, if sysctl fails for some bizarre
- // reason, we get a predictable result.
-
- info.kp_proc.p_flag = 0;
-
- // Initialize mib, which tells sysctl the info we want, in this case
- // we're looking for information about a specific process ID.
-
- mib[0] = CTL_KERN;
- mib[1] = KERN_PROC;
- mib[2] = KERN_PROC_PID;
- mib[3] = getpid();
-
- // Call sysctl.
-
- size = sizeof(info);
- if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0) != 0 ) {
- Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl;
- return false;
- }
-
- // We're being debugged if the P_TRACED flag is set.
-
- return ( (info.kp_proc.p_flag & P_TRACED) != 0 );
- }
- #else
- bool isDebuggerActive() {
- // We need to find another way to determine this for non-appleclang compilers on macOS
- return false;
- }
- #endif
- } // namespace Catch
-
-#elif defined(CATCH_PLATFORM_LINUX)
- #include <fstream>
- #include <string>
-
- namespace Catch{
- // The standard POSIX way of detecting a debugger is to attempt to
- // ptrace() the process, but this needs to be done from a child and not
- // this process itself to still allow attaching to this process later
- // if wanted, so is rather heavy. Under Linux we have the PID of the
- // "debugger" (which doesn't need to be gdb, of course, it could also
- // be strace, for example) in /proc/$PID/status, so just get it from
- // there instead.
- bool isDebuggerActive(){
- // Libstdc++ has a bug, where std::ifstream sets errno to 0
- // This way our users can properly assert over errno values
- ErrnoGuard guard;
- std::ifstream in("/proc/self/status");
- for( std::string line; std::getline(in, line); ) {
- static const int PREFIX_LEN = 11;
- if( line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0 ) {
- // We're traced if the PID is not 0 and no other PID starts
- // with 0 digit, so it's enough to check for just a single
- // character.
- return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0';
- }
- }
-
- return false;
- }
- } // namespace Catch
-#elif defined(_MSC_VER)
- extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
- namespace Catch {
- bool isDebuggerActive() {
- return IsDebuggerPresent() != 0;
- }
- }
-#elif defined(__MINGW32__)
- extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
- namespace Catch {
- bool isDebuggerActive() {
- return IsDebuggerPresent() != 0;
- }
- }
-#else
- namespace Catch {
- bool isDebuggerActive() { return false; }
- }
-#endif // Platform