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//
// PluginVst2xWindows.c - MrsWatson
// Created by Nik Reiman on 13 May 13.
// Copyright (c) 2013 Teragon Audio. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
#if WINDOWS
#define VST_FORCE_DEPRECATED 0
#include "aeffectx.h"
#include "plugin/PluginVst2xHostCallback.h"
extern "C" {
#include <stdio.h>
#include "base/PlatformInfo.h"
#include "logging/EventLogger.h"
static const char *kPlatformWindowsProgramFolder = "C:\\Program Files";
static const char *kPlatformWindows32BitProgramFolder = "C:\\Program Files (x86)";
LinkedList getVst2xPluginLocations(CharString currentDirectory)
{
LinkedList locations = newLinkedList();
CharString locationBuffer;
const char *programFiles = (!platformInfoIsRuntime64Bit() && platformInfoIsHost64Bit()) ?
kPlatformWindows32BitProgramFolder : kPlatformWindowsProgramFolder;
linkedListAppend(locations, currentDirectory);
locationBuffer = newCharString();
snprintf(locationBuffer->data, (size_t)(locationBuffer->capacity), "C:\\VstPlugins");
linkedListAppend(locations, locationBuffer);
locationBuffer = newCharString();
snprintf(locationBuffer->data, (size_t)(locationBuffer->capacity), "%s\\VstPlugIns", programFiles);
linkedListAppend(locations, locationBuffer);
locationBuffer = newCharString();
snprintf(locationBuffer->data, (size_t)(locationBuffer->capacity), "%s\\Common Files\\VstPlugIns", programFiles);
linkedListAppend(locations, locationBuffer);
locationBuffer = newCharString();
snprintf(locationBuffer->data, (size_t)(locationBuffer->capacity), "%s\\Steinberg\\VstPlugIns", programFiles);
linkedListAppend(locations, locationBuffer);
return locations;
}
LibraryHandle getLibraryHandleForPlugin(const CharString pluginAbsolutePath)
{
HMODULE libraryHandle = LoadLibraryExA((LPCSTR)pluginAbsolutePath->data, NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
DWORD errorCode = GetLastError();
if (libraryHandle == NULL) {
if (errorCode == ERROR_BAD_EXE_FORMAT) {
logError("Could not open library, wrong architecture");
} else {
logError("Could not open library, error code '%s'", stringForLastError(errorCode));
}
return NULL;
}
return libraryHandle;
}
AEffect *loadVst2xPlugin(LibraryHandle libraryHandle)
{
Vst2xPluginEntryFunc entryPoint = (Vst2xPluginEntryFunc)GetProcAddress(libraryHandle, "VSTPluginMain");
if (entryPoint == NULL) {
entryPoint = (Vst2xPluginEntryFunc)GetProcAddress(libraryHandle, "VstPluginMain()");
}
if (entryPoint == NULL) {
entryPoint = (Vst2xPluginEntryFunc)GetProcAddress(libraryHandle, "main");
}
if (entryPoint == NULL) {
logError("Couldn't get a pointer to plugin's main()");
return NULL;
}
AEffect *plugin = entryPoint(pluginVst2xHostCallback);
return plugin;
}
void closeLibraryHandle(LibraryHandle libraryHandle)
{
FreeLibrary(libraryHandle);
}
} // extern "C"
#endif
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