105 |
if (!bPluginsLoaded) { |
if (!bPluginsLoaded) { |
106 |
dmsg(1,("Loading instrument editor plugins...")); |
dmsg(1,("Loading instrument editor plugins...")); |
107 |
#if defined(WIN32) |
#if defined(WIN32) |
|
bool firstFileFound = true; |
|
108 |
WIN32_FIND_DATA win32FindData; |
WIN32_FIND_DATA win32FindData; |
109 |
String plugindir = (String)CONFIG_PLUGIN_DIR + (String)("\\*.DLL"); |
const String plugindir = (String)CONFIG_PLUGIN_DIR + (String)("\\*.DLL"); |
110 |
HANDLE hDir = FindFirstFile(plugindir.c_str(), &win32FindData); |
HANDLE hDir = FindFirstFile(plugindir.c_str(), &win32FindData); |
111 |
if (hDir == INVALID_HANDLE_VALUE) { |
if (hDir == INVALID_HANDLE_VALUE) { |
112 |
if(GetLastError() != ERROR_FILE_NOT_FOUND) { |
if (GetLastError() != ERROR_FILE_NOT_FOUND) { |
113 |
std::cerr << "Could not open instrument editor plugins directory " |
std::cerr << "Could not open instrument editor plugins " |
114 |
<< "(" << CONFIG_PLUGIN_DIR << "): Error " |
<< "directory (" << CONFIG_PLUGIN_DIR << "), " |
115 |
<< GetLastError() << std::endl; |
<< "Error: " << GetLastError() << std::endl; |
116 |
return; |
} else { |
117 |
} |
dmsg(1,("None")); |
|
else { |
|
|
firstFileFound = false; |
|
118 |
} |
} |
119 |
|
// either dir doesn't exist or is empty |
120 |
|
return; |
121 |
} |
} |
122 |
|
|
123 |
while(GetLastError() != ERROR_NO_MORE_FILES && firstFileFound) { |
do { |
124 |
if(!(win32FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { |
// skip directory entries |
125 |
String sPath = (String)CONFIG_PLUGIN_DIR + ((String)"\\" + (String)win32FindData.cFileName); |
if (win32FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) |
126 |
// load the DLL (the plugins should register themselfes automatically) |
continue; |
127 |
HINSTANCE hinstLib; |
// dir entry name as full qualified path |
128 |
void* pDLL = hinstLib = LoadLibrary( sPath.c_str() ); |
const String sPath = (String)CONFIG_PLUGIN_DIR + ((String)"\\" + (String)win32FindData.cFileName); |
129 |
if (!pDLL) { |
// load the DLL |
130 |
std::cerr << "Failed to load instrument editor plugin: " |
HINSTANCE hinstLib; |
131 |
<< sPath << std::endl; |
void* pDLL = hinstLib = LoadLibrary(sPath.c_str()); |
132 |
continue; |
if (!pDLL) { |
133 |
} |
std::cerr << "Failed to load instrument editor plugin: " |
134 |
|
<< sPath << std::endl; |
135 |
//(InnerFactory*) (*fn)(void); |
continue; |
136 |
InnerFactoryRegisterFunction fn; |
} |
137 |
fn = (InnerFactoryRegisterFunction) |
|
138 |
|
//(InnerFactory*) (*fn)(void); |
139 |
|
InnerFactoryRegisterFunction fn = |
140 |
|
(InnerFactoryRegisterFunction) |
141 |
GetProcAddress( |
GetProcAddress( |
142 |
hinstLib, |
hinstLib, |
143 |
"createInstrumentEditorInnerFactory" |
"createInstrumentEditorInnerFactory" |
144 |
); |
); |
145 |
if (fn == NULL) { |
if (fn == NULL) { |
146 |
std::cerr << "ERROR: unable to find " |
std::cerr << "ERROR: unable to find " |
147 |
"createInstrumentEditorInnerFactory() " |
"createInstrumentEditorInnerFactory() " |
148 |
"in DLL\n" << std::flush; |
"in DLL\n" << std::flush; |
149 |
FreeLibrary(hinstLib); |
FreeLibrary(hinstLib); |
150 |
continue; |
continue; |
151 |
} |
} |
152 |
|
|
153 |
// get the plugin instance and register it to the factory |
// get the plugin instance and register it to the factory |
154 |
|
|
155 |
InnerFactory* pInnerFactory = (InnerFactory*)fn(); |
InnerFactory* pInnerFactory = (InnerFactory*)fn(); |
156 |
if (!pInnerFactory) { |
if (!pInnerFactory) { |
157 |
std::cerr << "ERROR: !pInnerFactory\n" << std::flush; |
std::cerr << "ERROR: !pInnerFactory\n" << std::flush; |
158 |
FreeLibrary(hinstLib); |
FreeLibrary(hinstLib); |
159 |
continue; |
continue; |
|
} |
|
|
InstrumentEditor* pEditor = pInnerFactory->Create(); |
|
|
if (InnerFactories.count(pEditor->Name())) { |
|
|
std::cerr << "ERROR: a plugin with name '" |
|
|
<< pEditor->Name() |
|
|
<< "' already loaded (skipping)\n" |
|
|
<< std::flush; |
|
|
pInnerFactory->Destroy(pEditor); |
|
|
FreeLibrary(hinstLib); |
|
|
continue; |
|
|
} |
|
|
InnerFactories[pEditor->Name()] = pInnerFactory; |
|
|
pInnerFactory->Destroy(pEditor); |
|
|
|
|
|
LoadedDLLs.push_back(pDLL); |
|
160 |
} |
} |
161 |
int res = FindNextFile(hDir, &win32FindData); |
InstrumentEditor* pEditor = pInnerFactory->Create(); |
162 |
if(res == 0 && GetLastError() != ERROR_NO_MORE_FILES) { |
if (InnerFactories.count(pEditor->Name())) { |
163 |
std::cerr << "Error while reading plugins directory FindNextFile Error " |
std::cerr << "ERROR: a plugin with name '" |
164 |
<< GetLastError() << std::endl; |
<< pEditor->Name() |
165 |
return; |
<< "' already loaded (skipping)\n" |
166 |
|
<< std::flush; |
167 |
|
pInnerFactory->Destroy(pEditor); |
168 |
|
FreeLibrary(hinstLib); |
169 |
|
continue; |
170 |
} |
} |
171 |
} |
InnerFactories[pEditor->Name()] = pInnerFactory; |
172 |
FindClose(hDir); |
pInnerFactory->Destroy(pEditor); |
173 |
|
|
174 |
|
LoadedDLLs.push_back(pDLL); |
175 |
|
} while (FindNextFile(hDir, &win32FindData)); |
176 |
|
if (hDir != INVALID_HANDLE_VALUE) FindClose(hDir); |
177 |
#else // POSIX |
#else // POSIX |
178 |
DIR* hDir = opendir(CONFIG_PLUGIN_DIR); |
DIR* hDir = opendir(CONFIG_PLUGIN_DIR); |
179 |
if (!hDir) { |
if (!hDir) { |