More mac fixups.

src/poly/cxx_compat.h

@@ -10,6 +10,8 @@
 #ifndef POLY_CXX_COMPAT_H_
 #define POLY_CXX_COMPAT_H_
 
+#include <memory>
+
 #include <poly/config.h>
 
 // C++11 thread local storage.
@@ -30,6 +32,16 @@
 #define alignas(N) __declspec(align(N))
 #endif  // XE_COMPILER_MSVC
 
+// C++1y make_unique.
+// http://herbsutter.com/2013/05/29/gotw-89-solution-smart-pointers/
+// This is present in clang with -std=c++1y, but not otherwise.
+namespace std {
+template <typename T, typename... Args>
+unique_ptr<T> make_unique(Args&&... args) {
+  return unique_ptr<T>(new T(forward<Args>(args)...));
+}
+}  // namespace std
+
 namespace poly {}  // namespace poly
 
 #endif  // POLY_CXX_COMPAT_H_

src/poly/debugging.h

@@ -0,0 +1,29 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2014 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef POLY_DEBUGGING_H_
+#define POLY_DEBUGGING_H_
+
+#include <cstdint>
+
+#include <poly/config.h>
+
+namespace poly {
+namespace debugging {
+
+// Returns true if a debugger is attached to this process.
+// The state may change at any time (attach after launch, etc), so do not
+// cache this value. Determining if the debugger is attached is expensive,
+// though, so avoid calling it frequently.
+bool IsDebuggerAttached();
+
+}  // namespace debugging
+}  // namespace poly
+
+#endif  // POLY_DEBUGGING_H_

src/poly/debugging_mac.cc

@@ -0,0 +1,29 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2014 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <poly/debugging.h>
+
+#include <sys/sysctl.h>
+#include <unistd.h>
+
+namespace poly {
+namespace debugging {
+
+bool IsDebuggerAttached() {
+  // https://developer.apple.com/library/mac/qa/qa1361/_index.html
+  kinfo_proc info;
+  info.kp_proc.p_flag = 0;
+  int mib[] = {CTL_KERN, KERN_PROC, KERN_PROC_PID, getpid()};
+  size_t size = sizeof(info);
+  sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0);
+  return (info.kp_proc.p_flag & P_TRACED) != 0;
+}
+
+}  // namespace debugging
+}  // namespace poly

src/poly/debugging_win.cc

@@ -0,0 +1,20 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2014 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <poly/debugging.h>
+
+namespace poly {
+namespace debugging {
+
+bool IsDebuggerAttached() {
+  return IsDebuggerPresent() ? true : false;
+}
+
+}  // namespace debugging
+}  // namespace poly

src/poly/platform.h

@@ -27,109 +27,106 @@ XE_CPU:         32BIT | 64BIT | BIGENDIAN | LITTLEENDIAN
 #include <TargetConditionals.h>
 #endif
 
-#if (defined(TARGET_OS_EMBEDDED)      && TARGET_OS_EMBEDDED     ) || \
-    (defined(TARGET_OS_IPHONE)        && TARGET_OS_IPHONE       ) || \
+#if (defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) || \
+    (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) ||     \
     (defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR)
 
-#define XE_PLATFORM_IOS         1
-#define XE_LIKE_OSX             1
-#define XE_PROFILE_EMBEDDED     1
+#define XE_PLATFORM_IOS 1
+#define XE_LIKE_OSX 1
+#define XE_PROFILE_EMBEDDED 1
 
 #if defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR
 // EMBEDDED *and* SIMULATOR
-#define XE_PROFILE_SIMULATOR    1
+#define XE_PROFILE_SIMULATOR 1
 #endif
 
 #elif defined(TARGET_OS_MAC) && TARGET_OS_MAC
 
-#define XE_PLATFORM_OSX         1
-#define XE_LIKE_OSX             1
-#define XE_PROFILE_DESKTOP      1
+#define XE_PLATFORM_OSX 1
+#define XE_LIKE_OSX 1
+#define XE_PROFILE_DESKTOP 1
 
 #elif defined(_XBOX)
 
-#define XE_PLATFORM_XBOX360     1
-#define XE_LIKE_WIN32           1
-#define XE_PROFILE_EMBEDDED     1
+#define XE_PLATFORM_XBOX360 1
+#define XE_LIKE_WIN32 1
+#define XE_PROFILE_EMBEDDED 1
 
 #elif defined(_WIN32_WCE)
 
-#define XE_PLATFORM_WINCE       1
-#define XE_LIKE_WIN32           1
-#define XE_PROFILE_EMBEDDED     1
+#define XE_PLATFORM_WINCE 1
+#define XE_LIKE_WIN32 1
+#define XE_PROFILE_EMBEDDED 1
 
 #elif defined(__CYGWIN__)
 
-#define XE_PLATFORM_CYGWIN      1
-#define XE_LIKE_POSIX           1
-#define XE_PROFILE_DESKTOP      1
+#define XE_PLATFORM_CYGWIN 1
+#define XE_LIKE_POSIX 1
+#define XE_PROFILE_DESKTOP 1
 
 #elif defined(WIN32) || defined(_WIN32)
 
-#define XE_PLATFORM_WIN32       1
-#define XE_LIKE_WIN32           1
-#define XE_PROFILE_DESKTOP      1
+#define XE_PLATFORM_WIN32 1
+#define XE_LIKE_WIN32 1
+#define XE_PROFILE_DESKTOP 1
 
 #elif defined(ANDROID)
 
-#define XE_PLATFORM_ANDROID     1
-#define XE_LIKE_POSIX           1
-#define XE_PROFILE_EMBEDDED     1
+#define XE_PLATFORM_ANDROID 1
+#define XE_LIKE_POSIX 1
+#define XE_PROFILE_EMBEDDED 1
 
 #elif defined(__native_client__)
 
-#define XE_PLATFORM_NACL        1
-#define XE_LIKE_POSIX           1
-#define XE_PROFILE_DESKTOP      1
+#define XE_PLATFORM_NACL 1
+#define XE_LIKE_POSIX 1
+#define XE_PROFILE_DESKTOP 1
 
 #else
 
-#define XE_PLATFORM_UNIX        1
-#define XE_LIKE_POSIX           1
-#define XE_PROFILE_DESKTOP      1
+#define XE_PLATFORM_UNIX 1
+#define XE_LIKE_POSIX 1
+#define XE_PROFILE_DESKTOP 1
 
 #endif
 
 #if defined(__clang__)
-#define XE_COMPILER_CLANG       1
+#define XE_COMPILER_CLANG 1
 #elif defined(__GNUC__)
-#define XE_COMPILER_GNUC        1
+#define XE_COMPILER_GNUC 1
 #elif defined(_MSC_VER)
-#define XE_COMPILER_MSVC        1
+#define XE_COMPILER_MSVC 1
 #elif defined(__MINGW32)
-#define XE_COMPILER_MINGW32     1
+#define XE_COMPILER_MINGW32 1
 #elif defined(__INTEL_COMPILER)
-#define XE_COMPILER_INTEL       1
+#define XE_COMPILER_INTEL 1
 #else
-#define XE_COMPILER_UNKNOWN     1
+#define XE_COMPILER_UNKNOWN 1
 #endif
 
-#if defined(__ia64__) || defined(_M_IA64) || \
-    defined(__ppc64__) || defined(__PPC64__) || \
-    defined(__arch64__) || \
-    defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) || \
-    defined(__LP64__) || defined(__LLP64) || \
-    defined(_WIN64) || \
-    (__WORDSIZE == 64)
-#define XE_CPU_64BIT            1
+#if defined(__ia64__) || defined(_M_IA64) || defined(__ppc64__) ||      \
+    defined(__PPC64__) || defined(__arch64__) || defined(__x86_64__) || \
+    defined(_M_X64) || defined(_M_AMD64) || defined(__LP64__) ||        \
+    defined(__LLP64) || defined(_WIN64) || (__WORDSIZE == 64)
+#define XE_CPU_64BIT 1
 #else
-#define XE_CPU_32BIT            1
+#define XE_CPU_32BIT 1
 #endif  // [64bit flags]
 
-#if defined(__ppc__) || defined(__PPC__) || defined(__powerpc__) || defined(__powerpc) || defined(__POWERPC__) || defined(_M_PPC) || defined(__PPC) || \
-    defined(__ppc64__) || defined(__PPC64__) || \
-    defined(__ARMEB__) || defined(__THUMBEB__) || \
-    defined(__AARCH64EB__) || \
+#if defined(__ppc__) || defined(__PPC__) || defined(__powerpc__) ||         \
+    defined(__powerpc) || defined(__POWERPC__) || defined(_M_PPC) ||        \
+    defined(__PPC) || defined(__ppc64__) || defined(__PPC64__) ||           \
+    defined(__ARMEB__) || defined(__THUMBEB__) || defined(__AARCH64EB__) || \
     defined(__BIG_ENDIAN) || defined(__BIG_ENDIAN__)
-#define XE_CPU_BIGENDIAN        1
+#define XE_CPU_BIGENDIAN 1
 #else
-#define XE_CPU_LITTLEENDIAN     1
+#define XE_CPU_LITTLEENDIAN 1
 #endif  // [big endian flags]
 
 #if XE_CPU_32BIT
-#define XE_ALIGNMENT            8
+#define XE_ALIGNMENT 8
 #else
-#define XE_ALIGNMENT            16
+#define XE_ALIGNMENT 16
 #endif  // 32BIT
 
 #if XE_PLATFORM_WINCE || XE_PLATFORM_WIN32
@@ -168,7 +165,7 @@ const char path_separator = '\\';
 const size_t max_path = _MAX_PATH;
 #else
 const char path_separator = '/';
-const size_t max_path = PATH_MAX;
+const size_t max_path = 1024;  // PATH_MAX
 #endif  // WIN32
 
 }  // namespace poly

src/poly/sources.gypi

@@ -4,6 +4,7 @@
     'assert.h',
     'atomic.h',
     'byte_order.h',
+    'debugging.h',
     'config.h',
     'cxx_compat.h',
     'math.cc',
@@ -28,11 +29,13 @@
     }],
     ['OS == "mac"', {
       'sources': [
+        'debugging_mac.cc',
         'threading_mac.cc',
       ],
     }],
     ['OS == "win"', {
       'sources': [
+        'debugging_win.cc',
         'threading_win.cc',
       ],
     }],