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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. #else

  50. # warning Unsupported platform!

  51. #endif

  52. 

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

  54. # define CARLA_OS_WIN

  55. #elif defined(CARLA_OS_LINUX) || defined(CARLA_OS_MAC)

  56. # define CARLA_OS_UNIX

  57. #endif

  58. 

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

  60. #if defined(HAVE_CPP11_SUPPORT)

  61. # if HAVE_CPP11_SUPPORT

  62. #   define CARLA_PROPER_CPP11_SUPPORT

  63. # endif

  64. #elif defined(__cplusplus)

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

  66. #  define CARLA_PROPER_CPP11_SUPPORT

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

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

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

  70. #  endif

  71. # endif

  72. #endif

  73. 

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

  75. # define noexcept throw()

  76. # define override

  77. # define final

  78. # define nullptr NULL

  79. #endif

  80. 

  81. /* Common includes */

  82. #ifdef __cplusplus

  83. # include <cstddef>

  84. #else

  85. # include <stdbool.h>

  86. # include <stddef.h>

  87. #endif

  88. 

  89. /* Define various string format types */

  90. #if defined(CARLA_OS_WIN64)

  91. # define P_INT64   "%lli"

  92. # define P_UINT64  "%llu"

  93. # define P_INTPTR  "%lli"

  94. # define P_UINTPTR "%llx"

  95. # define P_SIZE    "%llu"

  96. # define P_SSIZE   "%lli"

  97. #elif defined(CARLA_OS_WIN32)

  98. # define P_INT64   "%lli"

  99. # define P_UINT64  "%llu"

  100. # define P_INTPTR  "%i"

  101. # define P_UINTPTR "%x"

  102. # define P_SIZE    "%u"

  103. # define P_SSIZE   "%i"

  104. #elif defined(CARLA_OS_MAC)

  105. // FIXME adjust for 32bit bridges

  106. # define P_INT64   "%lli"

  107. # define P_UINT64  "%llu"

  108. # define P_INTPTR  "%li"

  109. # define P_UINTPTR "%lx"

  110. # define P_SIZE    "%lu"

  111. # define P_SSIZE   "%li"

  112. #elif defined(__WORDSIZE) && __WORDSIZE == 64

  113. # define P_INT64   "%li"

  114. # define P_UINT64  "%lu"

  115. # define P_INTPTR  "%li"

  116. # define P_UINTPTR "%lx"

  117. # define P_SIZE    "%lu"

  118. # define P_SSIZE   "%li"

  119. #else

  120. # define P_INT64   "%lli"

  121. # define P_UINT64  "%llu"

  122. # define P_INTPTR  "%i"

  123. # define P_UINTPTR "%x"

  124. # define P_SIZE    "%u"

  125. # define P_SSIZE   "%i"

  126. #endif

  127. 

  128. /* Define BINARY_NATIVE */

  129. #if defined(CARLA_OS_HAIKU) || defined(CARLA_OS_UNIX)

  130. # if defined(__LP64__) || defined(_LP64) || defined(__arm64__)

  131. #  define BINARY_NATIVE BINARY_POSIX64

  132. # else

  133. #  define BINARY_NATIVE BINARY_POSIX32

  134. # endif

  135. #elif defined(CARLA_OS_WIN)

  136. # ifdef CARLA_OS_WIN64

  137. #  define BINARY_NATIVE BINARY_WIN64

  138. # else

  139. #  define BINARY_NATIVE BINARY_WIN32

  140. # endif

  141. #else

  142. # warning Unknown native binary type

  143. # define BINARY_NATIVE BINARY_OTHER

  144. #endif

  145. 

  146. /* Define CARLA_ASSERT* */

  147. #if defined(CARLA_NO_ASSERTS)

  148. # define CARLA_ASSERT(cond)

  149. # define CARLA_ASSERT_INT(cond, value)

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

  151. #elif defined(NDEBUG)

  152. # define CARLA_ASSERT      CARLA_SAFE_ASSERT

  153. # define CARLA_ASSERT_INT  CARLA_SAFE_ASSERT_INT

  154. # define CARLA_ASSERT_INT2 CARLA_SAFE_ASSERT_INT2

  155. #else

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

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

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

  159. #endif

  160. 

  161. /* Define CARLA_SAFE_ASSERT* */

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

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

  164. #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));

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

  166. #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));

  167. 

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

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

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

  171. 

  172. /* Define CARLA_SAFE_EXCEPTION */

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

  174. 

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

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

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

  178. 

  179. /* Define CARLA_DECLARE_NON_COPY_CLASS */

  180. #ifdef CARLA_PROPER_CPP11_SUPPORT

  181. # define CARLA_DECLARE_NON_COPY_CLASS(ClassName) \

  182. private:                                         \

  183.     ClassName(ClassName&) = delete;              \

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

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

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

  187. #else

  188. # define CARLA_DECLARE_NON_COPY_CLASS(ClassName) \

  189. private:                                         \

  190.     ClassName(ClassName&);                       \

  191.     ClassName(const ClassName&);                 \

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

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

  194. #endif

  195. 

  196. /* Define CARLA_DECLARE_NON_COPY_STRUCT */

  197. #ifdef CARLA_PROPER_CPP11_SUPPORT

  198. # define CARLA_DECLARE_NON_COPY_STRUCT(StructName) \

  199.     StructName(StructName&) = delete;              \

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

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

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

  203. #else

  204. # define CARLA_DECLARE_NON_COPY_STRUCT(StructName)

  205. #endif

  206. 

  207. /* Define CARLA_PREVENT_HEAP_ALLOCATION */

  208. #ifdef CARLA_PROPER_CPP11_SUPPORT

  209. # define CARLA_PREVENT_HEAP_ALLOCATION \

  210. private:                               \

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

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

  213. #else

  214. # define CARLA_PREVENT_HEAP_ALLOCATION \

  215. private:                               \

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

  217.     static void operator delete(void*);

  218. #endif

  219. 

  220. /* Define CARLA_PREVENT_VIRTUAL_HEAP_ALLOCATION */

  221. #ifdef CARLA_PROPER_CPP11_SUPPORT

  222. # define CARLA_PREVENT_VIRTUAL_HEAP_ALLOCATION  \

  223. private:                                        \

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

  225. #else

  226. # define CARLA_PREVENT_VIRTUAL_HEAP_ALLOCATION  \

  227. private:                                        \

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

  229. #endif

  230. 

  231. /* Define CARLA_API */

  232. #ifdef BUILD_BRIDGE

  233. # define CARLA_API

  234. #else

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

  236. #  ifdef BUILDING_CARLA

  237. #   define CARLA_API __declspec (dllexport)

  238. #  else

  239. #   define CARLA_API __declspec (dllimport)

  240. #  endif

  241. # else

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

  243. # endif

  244. #endif

  245. 

  246. /* Define CARLA_EXTERN_C */

  247. #ifdef __cplusplus

  248. # define CARLA_EXTERN_C extern "C"

  249. #else

  250. # define CARLA_EXTERN_C

  251. #endif

  252. 

  253. /* Define CARLA_EXPORT */

  254. #ifdef BUILD_BRIDGE

  255. # define CARLA_EXPORT CARLA_EXTERN_C

  256. #else

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

  258. #  define CARLA_EXPORT CARLA_EXTERN_C CARLA_API

  259. # else

  260. #  define CARLA_EXPORT CARLA_EXTERN_C CARLA_API

  261. # endif

  262. #endif

  263. 

  264. /* Define CARLA_OS_SEP */

  265. #ifdef CARLA_OS_WIN

  266. # define CARLA_OS_SEP       '\\'

  267. # define CARLA_OS_SEP_STR   "\\"

  268. # define CARLA_OS_SPLIT     ';'

  269. # define CARLA_OS_SPLIT_STR ";"

  270. #else

  271. # define CARLA_OS_SEP       '/'

  272. # define CARLA_OS_SEP_STR   "/"

  273. # define CARLA_OS_SPLIT     ':'

  274. # define CARLA_OS_SPLIT_STR ":"

  275. #endif

  276. 

  277. /* Useful typedefs */

  278. typedef unsigned char uchar;

  279. typedef unsigned long int ulong;

  280. typedef unsigned short int ushort;

  281. typedef unsigned int uint;

  282. 

  283. #endif /* CARLA_DEFINES_H_INCLUDED */