diff options
Diffstat (limited to 'Src/Winamp/gen.cpp')
| -rw-r--r-- | Src/Winamp/gen.cpp | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/Src/Winamp/gen.cpp b/Src/Winamp/gen.cpp new file mode 100644 index 00000000..1f3a9908 --- /dev/null +++ b/Src/Winamp/gen.cpp @@ -0,0 +1,213 @@ +#include "main.h" +#include "gen.h" +#include <vector> +#include "../nu/AutoWide.h" + +#include "..\WAT\wa_logger.h" + + +std::vector<winampGeneralPurposePlugin*> gen_plugins; +extern LARGE_INTEGER freq; +int got_ml = 0; + +typedef struct _PLUGINORDER +{ + LPCWSTR name; + bool found; +} PLUGINORDER; + +static PLUGINORDER preload[] = +{ + { L"gen_crasher.dll", false }, // + { L"gen_ff.dll", false }, // + { L"gen_hotkeys.dll", false }, // + { L"gen_tray.dll", false }, // + { L"gen_ml.dll", false }, // + { L"gen_jumpex.dll", false }, +}; + +void LoadGenPlugin(const wchar_t* filename) +{ + wchar_t file[MAX_PATH] = { 0 }; + PathCombineW(file, PLUGINDIR, filename); + + if (!wa::files::file_exists(file)) + { + wsprintfW( _log_message_w, L"The plugin '%s' is not found in the \"Plugins\" folder!", filename ); + + LOG_ERROR( _log_message_w ); + + + return; + } + + + HMODULE hLib = LoadLibraryW(file); + if (hLib == NULL) + { + DWORD l_error_code = ::GetLastError(); + + wsprintfW( _log_message_w, L"Error when loading the plugin '%s'! Error code : %d!", filename, l_error_code ); + + + LOG_ERROR( _log_message_w ); + + + return; + } + + winampGeneralPurposePlugin* (*pr)(); + pr = (winampGeneralPurposePlugin * (__cdecl*)(void)) GetProcAddress(hLib, "winampGetGeneralPurposePlugin"); + if ( pr == NULL ) + { + wsprintfW( _log_message_w, L"No entry point found for the plugin '%s'!", filename ); + + LOG_ERROR( _log_message_w ); + + + FreeModule(hLib); + return; + } + + + winampGeneralPurposePlugin* plugin = pr(); + if ( plugin && (plugin->version == GPPHDR_VER || plugin->version == GPPHDR_VER_U) ) + { + wsprintfW( _log_message_w, L"The plugin '%s' is correctly loaded!", filename ); + + LOG_DEBUG( _log_message_w ); + + + if ( g_safeMode ) + { + char desc[128] = { 0 }; + lstrcpynA(desc, plugin->description, sizeof(desc)); + if ( desc[0] && !memcmp(desc, "nullsoft(", 9) ) + { + char* p = strrchr(desc, ')'); + if ( p ) + { + *p = 0; + if ( _wcsicmp(filename, AutoWide(desc + 9)) ) + { + FreeModule(hLib); + return; + } + } + } + else + { + // TODO need to look into making this into a controlled + // list or something like that without the need for + // a client update so it's possible for user to fix + // + // for some plug-ins, we sadly need to leave them loaded + // otherwise they'll just cause Winamp to keep crashing! + if ( _wcsicmp(PathFindFileNameW(filename), L"gen_Wake_up_call.dll") ) + { + FreeModule(hLib); + } + return; + } + } + + plugin->hwndParent = hMainWindow; + plugin->hDllInstance = hLib; + + if ( plugin->init() == GEN_INIT_SUCCESS ) + { + wsprintfW( _log_message_w, L"The plugin '%s' is initialized!", filename ); + + LOG_DEBUG( _log_message_w ); + + + if ( !_wcsicmp(filename, L"gen_ml.dll") ) + got_ml = 1; + + gen_plugins.push_back(plugin); + } + else + { + wsprintfW( _log_message_w, L"An error occurs when initializing the plugin '%s'!", filename ); + + LOG_ERROR( _log_message_w ); + + + FreeModule( hLib ); + } + } + else + { + wsprintfW( _log_message_w, L"Either the plugin '%s' can't be loaded, either its version is incorrect!", filename ); + + LOG_ERROR( _log_message_w ); + + FreeModule( hLib ); + } +} + +void load_genplugins() +{ + int i = 0, count = sizeof(preload) / sizeof(PLUGINORDER); + for ( ; i < count; i++ ) + LoadGenPlugin(preload[i].name); + + wchar_t dirstr[MAX_PATH] = { 0 }; + WIN32_FIND_DATAW d = { 0 }; + PathCombineW(dirstr, PLUGINDIR, L"GEN_*.DLL"); + + HANDLE h = FindFirstFileW(dirstr, &d); + if ( h != INVALID_HANDLE_VALUE ) + { + do + { + for ( i = 0; i < count && (preload[i].found || lstrcmpiW(preload[i].name, d.cFileName)); i++ ); + + if ( i == count ) + LoadGenPlugin(d.cFileName); + else + preload[i].found = true; + } while ( FindNextFileW(h, &d) ); + + FindClose(h); + } +} + +void unload_genplugins() +{ + size_t x = gen_plugins.size(); + while ( x-- ) + { + if ( gen_plugins[x] ) + { + wchar_t filename[MAX_PATH] = { 0 }; + + if ( !(config_no_visseh & 4) ) + { + try + { + if ( gen_plugins[x]->quit ) + gen_plugins[x]->quit(); + } + catch ( ... ) + { + } + } + else + { + if ( gen_plugins[x]->quit ) + gen_plugins[x]->quit(); + } + + gen_plugins[x] = 0; + } + } + try + { + gen_plugins.clear(); + } + catch ( ... ) + { + } + +}
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