Various configure changes for MinGW (gps).

[rtaudio-cdist.git] / include / asiodrivers.cpp

diff --git a/include/asiodrivers.cpp b/include/asiodrivers.cpp
new file mode 100644 (file)
index 0000000..5f56454
--- /dev/null
+++ b/include/asiodrivers.cpp
@@ -0,0 +1,186 @@
+#include <string.h>\r
+#include "asiodrivers.h"\r
+\r
+AsioDrivers* asioDrivers = 0;\r
+\r
+bool loadAsioDriver(char *name);\r
+\r
+bool loadAsioDriver(char *name)\r
+{\r
+       if(!asioDrivers)\r
+               asioDrivers = new AsioDrivers();\r
+       if(asioDrivers)\r
+               return asioDrivers->loadDriver(name);\r
+       return false;\r
+}\r
+\r
+//------------------------------------------------------------------------------------\r
+\r
+#if MAC\r
+\r
+bool resolveASIO(unsigned long aconnID);\r
+\r
+AsioDrivers::AsioDrivers() : CodeFragments("ASIO Drivers", 'AsDr', 'Asio')\r
+{\r
+       connID = -1;\r
+       curIndex = -1;\r
+}\r
+\r
+AsioDrivers::~AsioDrivers()\r
+{\r
+       removeCurrentDriver();\r
+}\r
+\r
+bool AsioDrivers::getCurrentDriverName(char *name)\r
+{\r
+       if(curIndex >= 0)\r
+               return getName(curIndex, name);\r
+       return false;\r
+}\r
+\r
+long AsioDrivers::getDriverNames(char **names, long maxDrivers)\r
+{\r
+       for(long i = 0; i < getNumFragments() && i < maxDrivers; i++)\r
+               getName(i, names[i]);\r
+       return getNumFragments() < maxDrivers ? getNumFragments() : maxDrivers;\r
+}\r
+\r
+bool AsioDrivers::loadDriver(char *name)\r
+{\r
+       char dname[64];\r
+       unsigned long newID;\r
+\r
+       for(long i = 0; i < getNumFragments(); i++)\r
+       {\r
+               if(getName(i, dname) && !strcmp(name, dname))\r
+               {\r
+                       if(newInstance(i, &newID))\r
+                       {\r
+                               if(resolveASIO(newID))\r
+                               {\r
+                                       if(connID != -1)\r
+                                               removeInstance(curIndex, connID);\r
+                                       curIndex = i;\r
+                                       connID = newID;\r
+                                       return true;\r
+                               }\r
+                       }\r
+                       break;\r
+               }\r
+       }\r
+       return false;\r
+}\r
+\r
+void AsioDrivers::removeCurrentDriver()\r
+{\r
+       if(connID != -1)\r
+               removeInstance(curIndex, connID);\r
+       connID = -1;\r
+       curIndex = -1;\r
+}\r
+\r
+//------------------------------------------------------------------------------------\r
+\r
+#elif WINDOWS\r
+\r
+#include "iasiodrv.h"\r
+\r
+extern IASIO* theAsioDriver;\r
+\r
+AsioDrivers::AsioDrivers() : AsioDriverList()\r
+{\r
+       curIndex = -1;\r
+}\r
+\r
+AsioDrivers::~AsioDrivers()\r
+{\r
+}\r
+\r
+bool AsioDrivers::getCurrentDriverName(char *name)\r
+{\r
+       if(curIndex >= 0)\r
+               return asioGetDriverName(curIndex, name, 32) == 0 ? true : false;\r
+       name[0] = 0;\r
+       return false;\r
+}\r
+\r
+long AsioDrivers::getDriverNames(char **names, long maxDrivers)\r
+{\r
+       for(long i = 0; i < asioGetNumDev() && i < maxDrivers; i++)\r
+               asioGetDriverName(i, names[i], 32);\r
+       return asioGetNumDev() < maxDrivers ? asioGetNumDev() : maxDrivers;\r
+}\r
+\r
+bool AsioDrivers::loadDriver(char *name)\r
+{\r
+       char dname[64];\r
+       char curName[64];\r
+\r
+       for(long i = 0; i < asioGetNumDev(); i++)\r
+       {\r
+               if(!asioGetDriverName(i, dname, 32) && !strcmp(name, dname))\r
+               {\r
+                       curName[0] = 0;\r
+                       getCurrentDriverName(curName);  // in case we fail...\r
+                       removeCurrentDriver();\r
+\r
+                       if(!asioOpenDriver(i, (void **)&theAsioDriver))\r
+                       {\r
+                               curIndex = i;\r
+                               return true;\r
+                       }\r
+                       else\r
+                       {\r
+                               theAsioDriver = 0;\r
+                               if(curName[0] && strcmp(dname, curName))\r
+                                       loadDriver(curName);    // try restore\r
+                       }\r
+                       break;\r
+               }\r
+       }\r
+       return false;\r
+}\r
+\r
+void AsioDrivers::removeCurrentDriver()\r
+{\r
+       if(curIndex != -1)\r
+               asioCloseDriver(curIndex);\r
+       curIndex = -1;\r
+}\r
+\r
+#elif SGI || BEOS\r
+\r
+#include "asiolist.h"\r
+\r
+AsioDrivers::AsioDrivers() \r
+       : AsioDriverList()\r
+{\r
+       curIndex = -1;\r
+}\r
+\r
+AsioDrivers::~AsioDrivers()\r
+{\r
+}\r
+\r
+bool AsioDrivers::getCurrentDriverName(char *name)\r
+{\r
+       return false;\r
+}\r
+\r
+long AsioDrivers::getDriverNames(char **names, long maxDrivers)\r
+{\r
+       return 0;\r
+}\r
+\r
+bool AsioDrivers::loadDriver(char *name)\r
+{\r
+       return false;\r
+}\r
+\r
+void AsioDrivers::removeCurrentDriver()\r
+{\r
+}\r
+\r
+#else\r
+#error implement me\r
+#endif\r