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Carla
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Carla/source/includes/CarlaDefines.h

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  1. /*

  2.  * Carla common defines

  3.  * Copyright (C) 2011-2017 Filipe Coelho <falktx@falktx.com>

  4.  *

  5.  * This program is free software; you can redistribute it and/or

  6.  * modify it under the terms of the GNU General Public License as

  7.  * published by the Free Software Foundation; either version 2 of

  8.  * the License, or any later version.

  9.  *

  10.  * This program is distributed in the hope that it will be useful,

  11.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  12.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

  13.  * GNU General Public License for more details.

  14.  *

  15.  * For a full copy of the GNU General Public License see the doc/GPL.txt file.

  16.  */

  17. 

  18. #ifndef CARLA_DEFINES_H_INCLUDED

  19. #define CARLA_DEFINES_H_INCLUDED

  20. 

  21. /* IDE Helper */

  22. #ifndef REAL_BUILD

  23. # include "config.h"

  24. #endif

  25. 

  26. /* Compatibility with non-clang compilers */

  27. #ifndef __has_feature

  28. # define __has_feature(x) 0

  29. #endif

  30. #ifndef __has_extension

  31. # define __has_extension __has_feature

  32. #endif

  33. 

  34. /* Set Version */

  35. #define CARLA_VERSION_HEX    0x01097

  36. #define CARLA_VERSION_STRING "1.9.7 (2.0-beta5)"

  37. 

  38. /* Check OS */

  39. #if defined(WIN64) || defined(_WIN64) || defined(__WIN64__)

  40. # define CARLA_OS_WIN64

  41. #elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__)

  42. # define CARLA_OS_WIN32

  43. #elif defined(__APPLE__)

  44. # define CARLA_OS_MAC

  45. #elif defined(__HAIKU__)

  46. # define CARLA_OS_HAIKU

  47. #elif defined(__linux__) || defined(__linux)

  48. # define CARLA_OS_LINUX

  49. #elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)

  50. # define CARLA_OS_BSD

  51. #elif defined(__GNU__)

  52. # define CARLA_OS_GNU_HURD

  53. #else

  54. # warning Unsupported platform!

  55. #endif

  56. 

  57. #if defined(CARLA_OS_WIN32) || defined(CARLA_OS_WIN64)

  58. # define CARLA_OS_WIN

  59. #elif defined(CARLA_OS_BSD) || defined(CARLA_OS_LINUX) || defined(CARLA_OS_MAC)

  60. # define CARLA_OS_UNIX

  61. #endif

  62. 

  63. #if defined (__LP64__) || defined (_LP64) || defined (__arm64__) || defined(CARLA_OS_WIN64)

  64. # define CARLA_OS_64BIT

  65. #endif

  66. 

  67. /* Check for C++11 support */

  68. #if defined(HAVE_CPP11_SUPPORT)

  69. # if HAVE_CPP11_SUPPORT

  70. #   define CARLA_PROPER_CPP11_SUPPORT

  71. # endif

  72. #elif defined(__cplusplus)

  73. # if __cplusplus >= 201103L || (defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 405 && defined(__GXX_EXPERIMENTAL_CXX0X__)) || __has_extension(cxx_noexcept)

  74. #  define CARLA_PROPER_CPP11_SUPPORT

  75. #  if (defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) < 407 && ! defined(__clang__)) || (defined(__clang__) && ! __has_extension(cxx_override_control))

  76. #   define override // gcc4.7+ only

  77. #   define final    // gcc4.7+ only

  78. #  endif

  79. # endif

  80. #endif

  81. 

  82. #if defined(__cplusplus) && ! defined(CARLA_PROPER_CPP11_SUPPORT)

  83. # define noexcept throw()

  84. # define override

  85. # define final

  86. # define nullptr NULL

  87. #endif

  88. 

  89. /* Common includes */

  90. #ifdef __cplusplus

  91. # include <cstddef>

  92. #else

  93. # include <stdbool.h>

  94. # include <stddef.h>

  95. #endif

  96. 

  97. /* Define various string format types */

  98. #if defined(CARLA_OS_WIN64)

  99. # define P_INT64   "%lli"

  100. # define P_UINT64  "%llu"

  101. # define P_INTPTR  "%lli"

  102. # define P_UINTPTR "%llx"

  103. # define P_SIZE    "%llu"

  104. # define P_SSIZE   "%lli"

  105. #elif defined(CARLA_OS_WIN32)

  106. # define P_INT64   "%lli"

  107. # define P_UINT64  "%llu"

  108. # define P_INTPTR  "%i"

  109. # define P_UINTPTR "%x"

  110. # define P_SIZE    "%u"

  111. # define P_SSIZE   "%i"

  112. #elif defined(CARLA_OS_MAC)

  113. // FIXME adjust for 32bit bridges

  114. # define P_INT64   "%lli"

  115. # define P_UINT64  "%llu"

  116. # define P_INTPTR  "%li"

  117. # define P_UINTPTR "%lx"

  118. # define P_SIZE    "%lu"

  119. # define P_SSIZE   "%li"

  120. #elif (defined(__WORDSIZE)     && __WORDSIZE     == 64) || \

  121.       (defined(__SIZE_WIDTH__) && __SIZE_WIDTH__ == 64) || \

  122.       (defined(CARLA_OS_HAIKU) && defined(CARLA_OS_64BIT))

  123. # define P_INT64   "%li"

  124. # define P_UINT64  "%lu"

  125. # define P_INTPTR  "%li"

  126. # define P_UINTPTR "%lx"

  127. # define P_SIZE    "%lu"

  128. # define P_SSIZE   "%li"

  129. #else

  130. # define P_INT64   "%lli"

  131. # define P_UINT64  "%llu"

  132. # define P_INTPTR  "%i"

  133. # define P_UINTPTR "%x"

  134. # define P_SIZE    "%u"

  135. # define P_SSIZE   "%i"

  136. #endif

  137. 

  138. /* Define BINARY_NATIVE */

  139. #if defined(CARLA_OS_WIN)

  140. # ifdef CARLA_OS_WIN64

  141. #  define BINARY_NATIVE BINARY_WIN64

  142. # else

  143. #  define BINARY_NATIVE BINARY_WIN32

  144. # endif

  145. #else

  146. # ifdef CARLA_OS_64BIT

  147. #  define BINARY_NATIVE BINARY_POSIX64

  148. # else

  149. #  define BINARY_NATIVE BINARY_POSIX32

  150. # endif

  151. #endif

  152. 

  153. /* Define CARLA_ASSERT* */

  154. #if defined(CARLA_NO_ASSERTS)

  155. # define CARLA_ASSERT(cond)

  156. # define CARLA_ASSERT_INT(cond, value)

  157. # define CARLA_ASSERT_INT2(cond, v1, v2)

  158. #elif defined(NDEBUG)

  159. # define CARLA_ASSERT      CARLA_SAFE_ASSERT

  160. # define CARLA_ASSERT_INT  CARLA_SAFE_ASSERT_INT

  161. # define CARLA_ASSERT_INT2 CARLA_SAFE_ASSERT_INT2

  162. #else

  163. # define CARLA_ASSERT(cond)              assert(cond)

  164. # define CARLA_ASSERT_INT(cond, value)   assert(cond)

  165. # define CARLA_ASSERT_INT2(cond, v1, v2) assert(cond)

  166. #endif

  167. 

  168. /* Define CARLA_SAFE_ASSERT* */

  169. #define CARLA_SAFE_ASSERT(cond)               if (! (cond)) carla_safe_assert      (#cond, __FILE__, __LINE__);

  170. #define CARLA_SAFE_ASSERT_INT(cond, value)    if (! (cond)) carla_safe_assert_int  (#cond, __FILE__, __LINE__, static_cast<int>(value));

  171. #define CARLA_SAFE_ASSERT_INT2(cond, v1, v2)  if (! (cond)) carla_safe_assert_int2 (#cond, __FILE__, __LINE__, static_cast<int>(v1), static_cast<int>(v2));

  172. #define CARLA_SAFE_ASSERT_UINT(cond, value)   if (! (cond)) carla_safe_assert_uint (#cond, __FILE__, __LINE__, static_cast<uint>(value));

  173. #define CARLA_SAFE_ASSERT_UINT2(cond, v1, v2) if (! (cond)) carla_safe_assert_uint2(#cond, __FILE__, __LINE__, static_cast<uint>(v1), static_cast<uint>(v2));

  174. 

  175. #define CARLA_SAFE_ASSERT_BREAK(cond)         if (! (cond)) { carla_safe_assert(#cond, __FILE__, __LINE__); break; }

  176. #define CARLA_SAFE_ASSERT_CONTINUE(cond)      if (! (cond)) { carla_safe_assert(#cond, __FILE__, __LINE__); continue; }

  177. #define CARLA_SAFE_ASSERT_RETURN(cond, ret)   if (! (cond)) { carla_safe_assert(#cond, __FILE__, __LINE__); return ret; }

  178. 

  179. /* Define CARLA_SAFE_EXCEPTION */

  180. #define CARLA_SAFE_EXCEPTION(msg)             catch(...) { carla_safe_exception(msg, __FILE__, __LINE__); }

  181. 

  182. #define CARLA_SAFE_EXCEPTION_BREAK(msg)       catch(...) { carla_safe_exception(msg, __FILE__, __LINE__); break; }

  183. #define CARLA_SAFE_EXCEPTION_CONTINUE(msg)    catch(...) { carla_safe_exception(msg, __FILE__, __LINE__); continue; }

  184. #define CARLA_SAFE_EXCEPTION_RETURN(msg, ret) catch(...) { carla_safe_exception(msg, __FILE__, __LINE__); return ret; }

  185. 

  186. /* Define CARLA_DECLARE_NON_COPY_CLASS */

  187. #ifdef CARLA_PROPER_CPP11_SUPPORT

  188. # define CARLA_DECLARE_NON_COPY_CLASS(ClassName) \

  189. private:                                         \

  190.     ClassName(ClassName&) = delete;              \

  191.     ClassName(const ClassName&) = delete;        \

  192.     ClassName& operator=(ClassName&) = delete;   \

  193.     ClassName& operator=(const ClassName&) = delete;

  194. #else

  195. # define CARLA_DECLARE_NON_COPY_CLASS(ClassName) \

  196. private:                                         \

  197.     ClassName(ClassName&);                       \

  198.     ClassName(const ClassName&);                 \

  199.     ClassName& operator=(ClassName&);            \

  200.     ClassName& operator=(const ClassName&);

  201. #endif

  202. 

  203. /* Define CARLA_DECLARE_NON_COPY_STRUCT */

  204. #ifdef CARLA_PROPER_CPP11_SUPPORT

  205. # define CARLA_DECLARE_NON_COPY_STRUCT(StructName) \

  206.     StructName(StructName&) = delete;              \

  207.     StructName(const StructName&) = delete;        \

  208.     StructName& operator=(StructName&) = delete;   \

  209.     StructName& operator=(const StructName&) = delete;

  210. #else

  211. # define CARLA_DECLARE_NON_COPY_STRUCT(StructName)

  212. #endif

  213. 

  214. /* Define CARLA_PREVENT_HEAP_ALLOCATION */

  215. #ifdef CARLA_PROPER_CPP11_SUPPORT

  216. # define CARLA_PREVENT_HEAP_ALLOCATION \

  217. private:                               \

  218.     static void* operator new(std::size_t) = delete; \

  219.     static void operator delete(void*) = delete;

  220. #else

  221. # define CARLA_PREVENT_HEAP_ALLOCATION \

  222. private:                               \

  223.     static void* operator new(std::size_t); \

  224.     static void operator delete(void*);

  225. #endif

  226. 

  227. /* Define CARLA_PREVENT_VIRTUAL_HEAP_ALLOCATION */

  228. #ifdef CARLA_PROPER_CPP11_SUPPORT

  229. # define CARLA_PREVENT_VIRTUAL_HEAP_ALLOCATION  \

  230. private:                                        \

  231.     static void* operator new(std::size_t) = delete;

  232. #else

  233. # define CARLA_PREVENT_VIRTUAL_HEAP_ALLOCATION  \

  234. private:                                        \

  235.     static void* operator new(std::size_t);

  236. #endif

  237. 

  238. /* Define CARLA_API */

  239. #ifdef BUILD_BRIDGE

  240. # define CARLA_API

  241. #else

  242. # if defined(CARLA_OS_WIN) && ! defined(__WINE__)

  243. #  ifdef BUILDING_CARLA

  244. #   define CARLA_API __declspec (dllexport)

  245. #  else

  246. #   define CARLA_API __declspec (dllimport)

  247. #  endif

  248. # else

  249. #  define CARLA_API __attribute__ ((visibility("default")))

  250. # endif

  251. #endif

  252. 

  253. /* Define CARLA_EXTERN_C */

  254. #ifdef __cplusplus

  255. # define CARLA_EXTERN_C extern "C"

  256. #else

  257. # define CARLA_EXTERN_C

  258. #endif

  259. 

  260. /* Define CARLA_EXPORT */

  261. #ifdef BUILD_BRIDGE

  262. # define CARLA_EXPORT CARLA_EXTERN_C

  263. #else

  264. # if defined(CARLA_OS_WIN) && ! defined(__WINE__)

  265. #  define CARLA_EXPORT CARLA_EXTERN_C CARLA_API

  266. # else

  267. #  define CARLA_EXPORT CARLA_EXTERN_C CARLA_API

  268. # endif

  269. #endif

  270. 

  271. /* Define CARLA_OS_SEP */

  272. #ifdef CARLA_OS_WIN

  273. # define CARLA_OS_SEP       '\\'

  274. # define CARLA_OS_SEP_STR   "\\"

  275. # define CARLA_OS_SPLIT     ';'

  276. # define CARLA_OS_SPLIT_STR ";"

  277. #else

  278. # define CARLA_OS_SEP       '/'

  279. # define CARLA_OS_SEP_STR   "/"

  280. # define CARLA_OS_SPLIT     ':'

  281. # define CARLA_OS_SPLIT_STR ":"

  282. #endif

  283. 

  284. /* Useful typedefs */

  285. typedef unsigned char uchar;

  286. typedef unsigned long int ulong;

  287. typedef unsigned short int ushort;

  288. typedef unsigned int uint;

  289. 

  290. #endif /* CARLA_DEFINES_H_INCLUDED */