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

  60. # define CARLA_OS_64BIT

  61. #endif

  62. 

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

  64. #if defined(HAVE_CPP11_SUPPORT)

  65. # if HAVE_CPP11_SUPPORT

  66. #   define CARLA_PROPER_CPP11_SUPPORT

  67. # endif

  68. #elif defined(__cplusplus)

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

  70. #  define CARLA_PROPER_CPP11_SUPPORT

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

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

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

  74. #  endif

  75. # endif

  76. #endif

  77. 

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

  79. # define noexcept throw()

  80. # define override

  81. # define final

  82. # define nullptr NULL

  83. #endif

  84. 

  85. /* Common includes */

  86. #ifdef __cplusplus

  87. # include <cstddef>

  88. #else

  89. # include <stdbool.h>

  90. # include <stddef.h>

  91. #endif

  92. 

  93. /* Define various string format types */

  94. #if defined(CARLA_OS_WIN64)

  95. # define P_INT64   "%lli"

  96. # define P_UINT64  "%llu"

  97. # define P_INTPTR  "%lli"

  98. # define P_UINTPTR "%llx"

  99. # define P_SIZE    "%llu"

  100. # define P_SSIZE   "%lli"

  101. #elif defined(CARLA_OS_WIN32)

  102. # define P_INT64   "%lli"

  103. # define P_UINT64  "%llu"

  104. # define P_INTPTR  "%i"

  105. # define P_UINTPTR "%x"

  106. # define P_SIZE    "%u"

  107. # define P_SSIZE   "%i"

  108. #elif defined(CARLA_OS_MAC)

  109. // FIXME adjust for 32bit bridges

  110. # define P_INT64   "%lli"

  111. # define P_UINT64  "%llu"

  112. # define P_INTPTR  "%li"

  113. # define P_UINTPTR "%lx"

  114. # define P_SIZE    "%lu"

  115. # define P_SSIZE   "%li"

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

  117. # define P_INT64   "%li"

  118. # define P_UINT64  "%lu"

  119. # define P_INTPTR  "%li"

  120. # define P_UINTPTR "%lx"

  121. # define P_SIZE    "%lu"

  122. # define P_SSIZE   "%li"

  123. #else

  124. # define P_INT64   "%lli"

  125. # define P_UINT64  "%llu"

  126. # define P_INTPTR  "%i"

  127. # define P_UINTPTR "%x"

  128. # define P_SIZE    "%u"

  129. # define P_SSIZE   "%i"

  130. #endif

  131. 

  132. /* Define BINARY_NATIVE */

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

  134. # ifdef CARLA_OS_64BIT

  135. #  define BINARY_NATIVE BINARY_POSIX64

  136. # else

  137. #  define BINARY_NATIVE BINARY_POSIX32

  138. # endif

  139. #elif 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. # warning Unknown native binary type

  147. # define BINARY_NATIVE BINARY_OTHER

  148. #endif

  149. 

  150. /* Define CARLA_ASSERT* */

  151. #if defined(CARLA_NO_ASSERTS)

  152. # define CARLA_ASSERT(cond)

  153. # define CARLA_ASSERT_INT(cond, value)

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

  155. #elif defined(NDEBUG)

  156. # define CARLA_ASSERT      CARLA_SAFE_ASSERT

  157. # define CARLA_ASSERT_INT  CARLA_SAFE_ASSERT_INT

  158. # define CARLA_ASSERT_INT2 CARLA_SAFE_ASSERT_INT2

  159. #else

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

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

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

  163. #endif

  164. 

  165. /* Define CARLA_SAFE_ASSERT* */

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

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

  168. #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));

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

  170. #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));

  171. 

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

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

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

  175. 

  176. /* Define CARLA_SAFE_EXCEPTION */

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

  178. 

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

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

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

  182. 

  183. /* Define CARLA_DECLARE_NON_COPY_CLASS */

  184. #ifdef CARLA_PROPER_CPP11_SUPPORT

  185. # define CARLA_DECLARE_NON_COPY_CLASS(ClassName) \

  186. private:                                         \

  187.     ClassName(ClassName&) = delete;              \

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

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

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

  191. #else

  192. # define CARLA_DECLARE_NON_COPY_CLASS(ClassName) \

  193. private:                                         \

  194.     ClassName(ClassName&);                       \

  195.     ClassName(const ClassName&);                 \

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

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

  198. #endif

  199. 

  200. /* Define CARLA_DECLARE_NON_COPY_STRUCT */

  201. #ifdef CARLA_PROPER_CPP11_SUPPORT

  202. # define CARLA_DECLARE_NON_COPY_STRUCT(StructName) \

  203.     StructName(StructName&) = delete;              \

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

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

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

  207. #else

  208. # define CARLA_DECLARE_NON_COPY_STRUCT(StructName)

  209. #endif

  210. 

  211. /* Define CARLA_PREVENT_HEAP_ALLOCATION */

  212. #ifdef CARLA_PROPER_CPP11_SUPPORT

  213. # define CARLA_PREVENT_HEAP_ALLOCATION \

  214. private:                               \

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

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

  217. #else

  218. # define CARLA_PREVENT_HEAP_ALLOCATION \

  219. private:                               \

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

  221.     static void operator delete(void*);

  222. #endif

  223. 

  224. /* Define CARLA_PREVENT_VIRTUAL_HEAP_ALLOCATION */

  225. #ifdef CARLA_PROPER_CPP11_SUPPORT

  226. # define CARLA_PREVENT_VIRTUAL_HEAP_ALLOCATION  \

  227. private:                                        \

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

  229. #else

  230. # define CARLA_PREVENT_VIRTUAL_HEAP_ALLOCATION  \

  231. private:                                        \

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

  233. #endif

  234. 

  235. /* Define CARLA_API */

  236. #ifdef BUILD_BRIDGE

  237. # define CARLA_API

  238. #else

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

  240. #  ifdef BUILDING_CARLA

  241. #   define CARLA_API __declspec (dllexport)

  242. #  else

  243. #   define CARLA_API __declspec (dllimport)

  244. #  endif

  245. # else

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

  247. # endif

  248. #endif

  249. 

  250. /* Define CARLA_EXTERN_C */

  251. #ifdef __cplusplus

  252. # define CARLA_EXTERN_C extern "C"

  253. #else

  254. # define CARLA_EXTERN_C

  255. #endif

  256. 

  257. /* Define CARLA_EXPORT */

  258. #ifdef BUILD_BRIDGE

  259. # define CARLA_EXPORT CARLA_EXTERN_C

  260. #else

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

  262. #  define CARLA_EXPORT CARLA_EXTERN_C CARLA_API

  263. # else

  264. #  define CARLA_EXPORT CARLA_EXTERN_C CARLA_API

  265. # endif

  266. #endif

  267. 

  268. /* Define CARLA_OS_SEP */

  269. #ifdef CARLA_OS_WIN

  270. # define CARLA_OS_SEP       '\\'

  271. # define CARLA_OS_SEP_STR   "\\"

  272. # define CARLA_OS_SPLIT     ';'

  273. # define CARLA_OS_SPLIT_STR ";"

  274. #else

  275. # define CARLA_OS_SEP       '/'

  276. # define CARLA_OS_SEP_STR   "/"

  277. # define CARLA_OS_SPLIT     ':'

  278. # define CARLA_OS_SPLIT_STR ":"

  279. #endif

  280. 

  281. /* Useful typedefs */

  282. typedef unsigned char uchar;

  283. typedef unsigned long int ulong;

  284. typedef unsigned short int ushort;

  285. typedef unsigned int uint;

  286. 

  287. #endif /* CARLA_DEFINES_H_INCLUDED */