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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) 2011-2014 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    0x01096

  36. #define CARLA_VERSION_STRING "1.9.6 (2.0-beta4)"

  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. # define CARLA_PROPER_CPP11_SUPPORT

  62. #elif defined(__cplusplus)

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

  64. #  define CARLA_PROPER_CPP11_SUPPORT

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

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

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

  68. #  endif

  69. # endif

  70. #endif

  71. 

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

  73. # define noexcept throw()

  74. # define override

  75. # define final

  76. # define nullptr NULL

  77. #endif

  78. 

  79. /* Common includes */

  80. #ifdef __cplusplus

  81. # include <cstddef>

  82. #else

  83. # include <stdbool.h>

  84. # include <stddef.h>

  85. #endif

  86. 

  87. /* Define various string format types */

  88. #if defined(CARLA_OS_WIN64)

  89. # define P_INT64   "%lli"

  90. # define P_UINT64  "%llu"

  91. # define P_INTPTR  "%lli"

  92. # define P_UINTPTR "%llx"

  93. # define P_SIZE    "%llu"

  94. # define P_SSIZE   "%lli"

  95. #elif defined(CARLA_OS_WIN32)

  96. # define P_INT64   "%lli"

  97. # define P_UINT64  "%llu"

  98. # define P_INTPTR  "%i"

  99. # define P_UINTPTR "%x"

  100. # define P_SIZE    "%u"

  101. # define P_SSIZE   "%i"

  102. #elif defined(CARLA_OS_MAC)

  103. // FIXME adjust for 32bit bridges

  104. # define P_INT64   "%lli"

  105. # define P_UINT64  "%llu"

  106. # define P_INTPTR  "%li"

  107. # define P_UINTPTR "%lx"

  108. # define P_SIZE    "%lu"

  109. # define P_SSIZE   "%li"

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

  111. # define P_INT64   "%li"

  112. # define P_UINT64  "%lu"

  113. # define P_INTPTR  "%li"

  114. # define P_UINTPTR "%lx"

  115. # define P_SIZE    "%lu"

  116. # define P_SSIZE   "%li"

  117. #else

  118. # define P_INT64   "%lli"

  119. # define P_UINT64  "%llu"

  120. # define P_INTPTR  "%i"

  121. # define P_UINTPTR "%x"

  122. # define P_SIZE    "%u"

  123. # define P_SSIZE   "%i"

  124. #endif

  125. 

  126. /* Define BINARY_NATIVE */

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

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

  129. #  define BINARY_NATIVE BINARY_POSIX64

  130. # else

  131. #  define BINARY_NATIVE BINARY_POSIX32

  132. # endif

  133. #elif defined(CARLA_OS_WIN)

  134. # ifdef CARLA_OS_WIN64

  135. #  define BINARY_NATIVE BINARY_WIN64

  136. # else

  137. #  define BINARY_NATIVE BINARY_WIN32

  138. # endif

  139. #else

  140. # warning Unknown native binary type

  141. # define BINARY_NATIVE BINARY_OTHER

  142. #endif

  143. 

  144. /* Define CARLA_ASSERT* */

  145. #if defined(CARLA_NO_ASSERTS)

  146. # define CARLA_ASSERT(cond)

  147. # define CARLA_ASSERT_INT(cond, value)

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

  149. #elif defined(NDEBUG)

  150. # define CARLA_ASSERT      CARLA_SAFE_ASSERT

  151. # define CARLA_ASSERT_INT  CARLA_SAFE_ASSERT_INT

  152. # define CARLA_ASSERT_INT2 CARLA_SAFE_ASSERT_INT2

  153. #else

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

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

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

  157. #endif

  158. 

  159. /* Define CARLA_SAFE_ASSERT* */

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

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

  162. #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));

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

  164. #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));

  165. 

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

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

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

  169. 

  170. /* Define CARLA_SAFE_EXCEPTION */

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

  172. 

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

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

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

  176. 

  177. /* Define CARLA_DECLARE_NON_COPY_CLASS */

  178. #ifdef CARLA_PROPER_CPP11_SUPPORT

  179. # define CARLA_DECLARE_NON_COPY_CLASS(ClassName) \

  180. private:                                         \

  181.     ClassName(ClassName&) = delete;              \

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

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

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

  185. #else

  186. # define CARLA_DECLARE_NON_COPY_CLASS(ClassName) \

  187. private:                                         \

  188.     ClassName(ClassName&);                       \

  189.     ClassName(const ClassName&);                 \

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

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

  192. #endif

  193. 

  194. /* Define CARLA_DECLARE_NON_COPY_STRUCT */

  195. #ifdef CARLA_PROPER_CPP11_SUPPORT

  196. # define CARLA_DECLARE_NON_COPY_STRUCT(StructName) \

  197.     StructName(StructName&) = delete;              \

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

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

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

  201. #else

  202. # define CARLA_DECLARE_NON_COPY_STRUCT(StructName)

  203. #endif

  204. 

  205. /* Define CARLA_PREVENT_HEAP_ALLOCATION */

  206. #ifdef CARLA_PROPER_CPP11_SUPPORT

  207. # define CARLA_PREVENT_HEAP_ALLOCATION \

  208. private:                               \

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

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

  211. #else

  212. # define CARLA_PREVENT_HEAP_ALLOCATION \

  213. private:                               \

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

  215.     static void operator delete(void*);

  216. #endif

  217. 

  218. /* Define CARLA_PREVENT_VIRTUAL_HEAP_ALLOCATION */

  219. #ifdef CARLA_PROPER_CPP11_SUPPORT

  220. # define CARLA_PREVENT_VIRTUAL_HEAP_ALLOCATION  \

  221. private:                                        \

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

  223. #else

  224. # define CARLA_PREVENT_VIRTUAL_HEAP_ALLOCATION  \

  225. private:                                        \

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

  227. #endif

  228. 

  229. /* Define CARLA_API */

  230. #ifdef BUILD_BRIDGE

  231. # define CARLA_API

  232. #else

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

  234. #  ifdef BUILDING_CARLA

  235. #   define CARLA_API __declspec (dllexport)

  236. #  else

  237. #   define CARLA_API __declspec (dllimport)

  238. #  endif

  239. # else

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

  241. # endif

  242. #endif

  243. 

  244. /* Define CARLA_EXTERN_C */

  245. #ifdef __cplusplus

  246. # define CARLA_EXTERN_C extern "C"

  247. #else

  248. # define CARLA_EXTERN_C

  249. #endif

  250. 

  251. /* Define CARLA_EXPORT */

  252. #ifdef BUILD_BRIDGE

  253. # define CARLA_EXPORT CARLA_EXTERN_C

  254. #else

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

  256. #  define CARLA_EXPORT CARLA_EXTERN_C CARLA_API

  257. # else

  258. #  define CARLA_EXPORT CARLA_EXTERN_C CARLA_API

  259. # endif

  260. #endif

  261. 

  262. /* Define CARLA_OS_SEP */

  263. #ifdef CARLA_OS_WIN

  264. # define CARLA_OS_SEP       '\\'

  265. # define CARLA_OS_SEP_STR   "\\"

  266. # define CARLA_OS_SPLIT     ';'

  267. # define CARLA_OS_SPLIT_STR ";"

  268. #else

  269. # define CARLA_OS_SEP       '/'

  270. # define CARLA_OS_SEP_STR   "/"

  271. # define CARLA_OS_SPLIT     ':'

  272. # define CARLA_OS_SPLIT_STR ":"

  273. #endif

  274. 

  275. /* Useful typedefs */

  276. typedef unsigned char uchar;

  277. typedef unsigned long int ulong;

  278. typedef unsigned short int ushort;

  279. typedef unsigned int uint;

  280. 

  281. #endif /* CARLA_DEFINES_H_INCLUDED */