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| author |  Chris Xiong <chirs241097@gmail.com>
| 2017-02-08 23:45:18 +0800 |
|---|---|---|
| committer | Chris Xiong <chirs241097@gmail.com>
| 2017-02-08 23:45:18 +0800 |
| commit | 1976c49f835267d33ef88bd3fc20d18363e12c0b (patch) | |
| tree | e1eaca367a37238c1b2a5fc0f4ff7cb29a723a86 /qmidiplayer-desktop/qmpplugin.cpp | |
| parent | 1afedc4cc39c1dcbe49f8c99843a1732bf22fa28 (diff) | |
| download | QMidiPlayer-1976c49f835267d33ef88bd3fc20d18363e12c0b.tar.xz | |
Add API version verification. This breaks compatibility
with old versions of plugins.
Add RIFF MIDI support to the SMF reader.
Documentation.
Diffstat (limited to 'qmidiplayer-desktop/qmpplugin.cpp')
| -rw-r--r-- | qmidiplayer-desktop/qmpplugin.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/qmidiplayer-desktop/qmpplugin.cpp b/qmidiplayer-desktop/qmpplugin.cpp index 5f5d82e..96936bd 100644 --- a/qmidiplayer-desktop/qmpplugin.cpp +++ b/qmidiplayer-desktop/qmpplugin.cpp @@ -31,6 +31,11 @@ void qmpPluginManager::scanPlugins() if(!hso){fprintf(stderr,"Error while loading library: %d\n",GetLastError());continue;} FARPROC hndi=GetProcAddress(hso,"qmpPluginGetInterface"); if(!hndi){fprintf(stderr,"file %s doesn't seem to be a qmidiplayer plugin.\n",cpluginpaths[i].c_str());continue;} + FARPROC hndiv=GetProcAddress(hso,"qmpPluginGetAPIRev"); + if(!hndiv){fprintf(stderr,"file %s is incompatible with this version of qmidiplayer.\n",cpluginpaths[i].c_str());continue;} + qmpPluginAPIRevEntry getv=(qmpPluginAPIRevEntry)hndiv; + if(strcmp(getv(),QMP_PLUGIN_API_REV)) + {fprintf(stderr,"file %s is incompatible with this version of qmidiplayer.\n",cpluginpaths[i].c_str());continue;} qmpPluginEntry e=(qmpPluginEntry)hndi; qmpPluginIntf* intf=e(pluginAPI); plugins.push_back(qmpPlugin(std::string(intf->pluginGetName()),std::string(intf->pluginGetVersion()),std::string(cpluginpaths[i]),intf)); @@ -65,6 +70,11 @@ void qmpPluginManager::scanPlugins() if(!hso){fprintf(stderr,"%s\n",dlerror());continue;} void* hndi=dlsym(hso,"qmpPluginGetInterface"); if(!hndi){fprintf(stderr,"file %s doesn't seem to be a qmidiplayer plugin.\n",cpluginpaths[i].c_str());continue;} + void* hndiv=dlsym(hso,"qmpPluginGetAPIRev"); + if(!hndiv){fprintf(stderr,"file %s is incompatible with this version of qmidiplayer.\n",cpluginpaths[i].c_str());continue;} + qmpPluginAPIRevEntry getv=(qmpPluginAPIRevEntry)hndiv; + if(strcmp(getv(),QMP_PLUGIN_API_REV)) + {fprintf(stderr,"file %s is incompatible with this version of qmidiplayer.\n",cpluginpaths[i].c_str());continue;} qmpPluginEntry e=(qmpPluginEntry)hndi; qmpPluginIntf* intf=e(pluginAPI); plugins.push_back(qmpPlugin(std::string(intf->pluginGetName()),std::string(intf->pluginGetVersion()),std::string(cpluginpaths[i]),intf)); |