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Clean up main plugin entry point

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This commit is contained in:
Robbert van der Helm
2020-05-09 13:57:54 +02:00
parent bc4c1f158e
commit d173ab9123
1 changed files with 11 additions and 14 deletions
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src/plugin/plugin.cpp
+11 -14
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@@ -25,9 +25,11 @@
#define VST_EXPORT __attribute__((visibility("default"))) #define VST_EXPORT __attribute__((visibility("default")))
// The main entry point for VST plugins should be called `VSTPluginMain``. The // The main entry point for VST plugins should be called `VSTPluginMain``. The
// other one exist for legacy reasons since some old hosts might still use // other one exist for legacy reasons since some old hosts might still use them.
// them.` // There's also another possible legacy entry point just called `main`, but GCC
extern "C" { // will refuse to compile a function called `main` that's not a regular C++ main
// function
/** /**
* The main VST plugin entry point. We first set up a bridge that connects to a * The main VST plugin entry point. We first set up a bridge that connects to a
* Wine process that hosts the Windows VST plugin. We then create and return a * Wine process that hosts the Windows VST plugin. We then create and return a
@@ -37,17 +39,8 @@ extern "C" {
* manual memory management. Clean up is done when we receive the `effClose` * manual memory management. Clean up is done when we receive the `effClose`
* opcode from the VST host (i.e. opcode 1).` * opcode from the VST host (i.e. opcode 1).`
*/ */
extern VST_EXPORT AEffect* VSTPluginMain(audioMasterCallback); extern "C" VST_EXPORT AEffect* VSTPluginMain(
audioMasterCallback host_callback) {
// There's also another possible legacy entry point just called `main`, but GCC
// will refuse to compile a function called `main` that's not a regular C++ main
// function
VST_EXPORT AEffect* main_plugin(audioMasterCallback audioMaster) {
return VSTPluginMain(audioMaster);
}
}
VST_EXPORT AEffect* VSTPluginMain(audioMasterCallback host_callback) {
try { try {
// This is the only place where we have to use manual memory management. // This is the only place where we have to use manual memory management.
// The bridge's destructor is called when the `effClose` opcode is // The bridge's destructor is called when the `effClose` opcode is
@@ -63,3 +56,7 @@ VST_EXPORT AEffect* VSTPluginMain(audioMasterCallback host_callback) {
return nullptr; return nullptr;
} }
} }
extern "C" VST_EXPORT AEffect* main_plugin(audioMasterCallback audioMaster) {
return VSTPluginMain(audioMaster);
}