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Carla/source/utils/CarlaVst3Utils.hpp

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  1. /*

  2.  * Carla VST3 utils

  3.  * Copyright (C) 2021-2022 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_VST3_UTILS_HPP_INCLUDED

  19. #define CARLA_VST3_UTILS_HPP_INCLUDED

  20. 

  21. #include "CarlaBackend.h"

  22. #include "CarlaUtils.hpp"

  23. 

  24. #include "travesty/audio_processor.h"

  25. #include "travesty/component.h"

  26. #include "travesty/edit_controller.h"

  27. #include "travesty/factory.h"

  28. #include "travesty/host.h"

  29. 

  30. // --------------------------------------------------------------------------------------------------------------------

  31. 

  32. #if !(defined(CARLA_OS_MAC) || defined(CARLA_OS_WIN))

  33.  #if defined(__aarch64__) || defined(__arm64__)

  34.   #define V3_ARCHITECTURE "aarch64"

  35.  #elif defined(__TARGET_ARCH_ARM)

  36.   #if __TARGET_ARCH_ARM == 9

  37.    #define V3_ARCHITECTURE "armv9l"

  38.   #elif __TARGET_ARCH_ARM == 8

  39.    #define V3_ARCHITECTURE "armv8l"

  40.   #elif __TARGET_ARCH_ARM == 7

  41.    #define V3_ARCHITECTURE "armv7l"

  42.   #elif _TARGET_ARCH_ARM == 6

  43.    #define V3_ARCHITECTURE "armv6l"

  44.   #elif __TARGET_ARCH_ARM == 5

  45.    #define V3_ARCHITECTURE "armv5l"

  46.   #else

  47.    #define V3_ARCHITECTURE "arm"

  48.   #endif

  49.  #elif  defined(__arm__)

  50.   #define V3_ARCHITECTURE "arm"

  51.  #elif defined(__x86_64) || defined(__x86_64__) || defined(__amd64)

  52.   #define V3_ARCHITECTURE "x86_64"

  53.  #elif defined(__i386) || defined(__i386__)

  54.   #define V3_ARCHITECTURE "i386"

  55.  #elif defined(__ia64) || defined(__ia64__)

  56.   #define V3_ARCHITECTURE "ia64"

  57.  #elif defined(__mips64)

  58.   #define V3_ARCHITECTURE "mips64"

  59.  #elif defined(__mips) || defined(__mips__)

  60.   #define V3_ARCHITECTURE "mips"

  61.  #elif defined(__ppc64) || defined(__ppc64__) || defined(__powerpc64__)

  62.   #define V3_ARCHITECTURE "ppc64"

  63.  #elif defined(__ppc) || defined(__ppc__) || defined(__powerpc__)

  64.   #define V3_ARCHITECTURE "ppc"

  65.  #elif defined(__riscv)

  66.   #if __riscv_xlen == 64

  67.    #define V3_ARCHITECTURE "riscv64"

  68.   #else

  69.    #define V3_ARCHITECTURE "riscv"

  70.   #endif

  71.  #else

  72.   #define V3_ARCHITECTURE "unknown"

  73.  #endif

  74.  #if defined(__HAIKU__)

  75.   #define V3_PLATFORM "haiku"

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

  77.   #define V3_PLATFORM "linux"

  78.  #elif defined(__FreeBSD__)

  79.   #define V3_PLATFORM "freebsd"

  80.  #elif defined(__NetBSD__)

  81.   #define V3_PLATFORM "netbsd"

  82.  #elif defined(__OpenBSD__)

  83.   #define V3_PLATFORM "openbsd"

  84.  #elif defined(__GNU__)

  85.   #define V3_PLATFORM "hurd"

  86.  #else

  87.   #define V3_PLATFORM "unknown"

  88.  #endif

  89. #endif

  90. 

  91. #if defined(CARLA_OS_MAC)

  92.  #define V3_CONTENT_DIR "MacOS"

  93. #elif defined(_M_ARM64)

  94.  #define V3_CONTENT_DIR "aarch64-win" /* TBD */

  95. #elif defined(_M_ARM)

  96.  #define V3_CONTENT_DIR "arm-win" /* TBD */

  97. #elif defined(CARLA_OS_WIN64)

  98.  #define V3_CONTENT_DIR "x86_64-win"

  99. #elif defined(CARLA_OS_WIN32)

  100.  #define V3_CONTENT_DIR "x86-win"

  101. #else

  102.  #define V3_CONTENT_DIR V3_ARCHITECTURE "-" V3_PLATFORM

  103. #endif

  104. 

  105. #if defined(CARLA_OS_MAC)

  106. # define V3_ENTRYFNNAME "bundleEntry"

  107. # define V3_EXITFNNAME "bundleExit"

  108. typedef void (*V3_ENTRYFN)(void*);

  109. typedef void (*V3_EXITFN)(void);

  110. #elif defined(CARLA_OS_WIN)

  111. # define V3_ENTRYFNNAME "InitDll"

  112. # define V3_EXITFNNAME "ExitDll"

  113. typedef void (*V3_ENTRYFN)(void);

  114. typedef void (*V3_EXITFN)(void);

  115. #else

  116. # define V3_ENTRYFNNAME "ModuleEntry"

  117. # define V3_EXITFNNAME "ModuleExit"

  118. typedef void (*V3_ENTRYFN)(void*);

  119. typedef void (*V3_EXITFN)(void);

  120. #endif

  121. 

  122. #define V3_GETFNNAME "GetPluginFactory"

  123. typedef v3_plugin_factory** (*V3_GETFN)(void);

  124. 

  125. // --------------------------------------------------------------------------------------------------------------------

  126. 

  127. CARLA_BACKEND_START_NAMESPACE

  128. 

  129. // --------------------------------------------------------------------------------------------------------------------

  130. 

  131. static inline

  132. PluginCategory getPluginCategoryFromV3SubCategories(const char* const subcategories) noexcept

  133. {

  134.     if (std::strstr(subcategories, "Instrument") != nullptr)

  135.         return PLUGIN_CATEGORY_SYNTH;

  136. 

  137.     return subcategories[0] != '\0' ? PLUGIN_CATEGORY_OTHER : PLUGIN_CATEGORY_NONE;

  138. }

  139. 

  140. static inline constexpr

  141. uint32_t v3_cconst(const uint8_t a, const uint8_t b, const uint8_t c, const uint8_t d) noexcept

  142. {

  143.     return static_cast<uint32_t>((a << 24) | (b << 16) | (c << 8) | (d << 0));

  144. }

  145. 

  146. static inline

  147. const char* tuid2str(const v3_tuid iid) noexcept

  148. {

  149.     static char buf[44];

  150.     std::snprintf(buf, sizeof(buf), "0x%08X,0x%08X,0x%08X,0x%08X",

  151.                   v3_cconst(iid[ 0], iid[ 1], iid[ 2], iid[ 3]),

  152.                   v3_cconst(iid[ 4], iid[ 5], iid[ 6], iid[ 7]),

  153.                   v3_cconst(iid[ 8], iid[ 9], iid[10], iid[11]),

  154.                   v3_cconst(iid[12], iid[13], iid[14], iid[15]));

  155.     return buf;

  156. }

  157. 

  158. // --------------------------------------------------------------------------------------------------------------------

  159. 

  160. CARLA_BACKEND_END_NAMESPACE

  161. 

  162. #endif // CARLA_VST3_UTILS_HPP_INCLUDED