X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=include%2Fasiolist.cpp;h=e4c73c29b8f185922b9b5c1a26e1202264bdbdf9;hb=HEAD;hp=5a62f5bc0b141aafb2e78d2bf26b513d077cd417;hpb=f6708f5edc4719fdc5a54cfcb11159d197dd6dcd;p=rtaudio-cdist.git

diff --git a/include/asiolist.cpp b/include/asiolist.cpp
index 5a62f5b..e4c73c2 100644
--- a/include/asiolist.cpp
+++ b/include/asiolist.cpp
@@ -1,268 +1,308 @@
-#include <windows.h>
-#include "iasiodrv.h"
-#include "asiolist.h"
-
-#define ASIODRV_DESC		"description"
-#define INPROC_SERVER		"InprocServer32"
-#define ASIO_PATH			"software\\asio"
-#define COM_CLSID			"clsid"
-
-// ******************************************************************
-// Local Functions 
-// ******************************************************************
-static LONG findDrvPath (char *clsidstr,char *dllpath,int dllpathsize)
-{
-	HKEY			hkEnum,hksub,hkpath;
-	char			databuf[512];
-	LONG 			cr,rc = -1;
-	DWORD			datatype,datasize;
-	DWORD			index;
-	OFSTRUCT		ofs;
-	HFILE			hfile;
-	BOOL			found = FALSE;
-
-	CharLowerBuff(clsidstr,strlen(clsidstr));
-	if ((cr = RegOpenKey(HKEY_CLASSES_ROOT,COM_CLSID,&hkEnum)) == ERROR_SUCCESS) {
-
-		index = 0;
-		while (cr == ERROR_SUCCESS && !found) {
-			cr = RegEnumKey(hkEnum,index++,(LPTSTR)databuf,512);
-			if (cr == ERROR_SUCCESS) {
-				CharLowerBuff(databuf,strlen(databuf));
-				if (!(strcmp(databuf,clsidstr))) {
-					if ((cr = RegOpenKeyEx(hkEnum,(LPCTSTR)databuf,0,KEY_READ,&hksub)) == ERROR_SUCCESS) {
-						if ((cr = RegOpenKeyEx(hksub,(LPCTSTR)INPROC_SERVER,0,KEY_READ,&hkpath)) == ERROR_SUCCESS) {
-							datatype = REG_SZ; datasize = (DWORD)dllpathsize;
-							cr = RegQueryValueEx(hkpath,0,0,&datatype,(LPBYTE)dllpath,&datasize);
-							if (cr == ERROR_SUCCESS) {
-								memset(&ofs,0,sizeof(OFSTRUCT));
-								ofs.cBytes = sizeof(OFSTRUCT); 
-								hfile = OpenFile(dllpath,&ofs,OF_EXIST);
-								if (hfile) rc = 0; 
-							}
-							RegCloseKey(hkpath);
-						}
-						RegCloseKey(hksub);
-					}
-					found = TRUE;	// break out 
-				}
-			}
-		}				
-		RegCloseKey(hkEnum);
-	}
-	return rc;
-}
-
-
-static LPASIODRVSTRUCT newDrvStruct (HKEY hkey,char *keyname,int drvID,LPASIODRVSTRUCT lpdrv)
-{
-	HKEY	hksub;
-	char	databuf[256];
-	char	dllpath[MAXPATHLEN];
-	WORD	wData[100];
-	CLSID	clsid;
-	DWORD	datatype,datasize;
-	LONG	cr,rc;
-
-	if (!lpdrv) {
-		if ((cr = RegOpenKeyEx(hkey,(LPCTSTR)keyname,0,KEY_READ,&hksub)) == ERROR_SUCCESS) {
-
-			datatype = REG_SZ; datasize = 256;
-			cr = RegQueryValueEx(hksub,COM_CLSID,0,&datatype,(LPBYTE)databuf,&datasize);
-			if (cr == ERROR_SUCCESS) {
-				rc = findDrvPath (databuf,dllpath,MAXPATHLEN);
-				if (rc == 0) {
-					lpdrv = new ASIODRVSTRUCT[1];
-					if (lpdrv) {
-						memset(lpdrv,0,sizeof(ASIODRVSTRUCT));
-						lpdrv->drvID = drvID;
-						MultiByteToWideChar(CP_ACP,0,(LPCSTR)databuf,-1,(LPWSTR)wData,100);
-						if ((cr = CLSIDFromString((LPOLESTR)wData,(LPCLSID)&clsid)) == S_OK) {
-							memcpy(&lpdrv->clsid,&clsid,sizeof(CLSID));
-						}
-
-						datatype = REG_SZ; datasize = 256;
-						cr = RegQueryValueEx(hksub,ASIODRV_DESC,0,&datatype,(LPBYTE)databuf,&datasize);
-						if (cr == ERROR_SUCCESS) {
-							strcpy(lpdrv->drvname,databuf);
-						}
-						else strcpy(lpdrv->drvname,keyname);
-					}
-				}
-			}
-			RegCloseKey(hksub);
-		}
-	}	
-	else lpdrv->next = newDrvStruct(hkey,keyname,drvID+1,lpdrv->next);
-
-	return lpdrv;
-}
-
-static void deleteDrvStruct (LPASIODRVSTRUCT lpdrv)
-{
-	IASIO	*iasio;
-
-	if (lpdrv != 0) {
-		deleteDrvStruct(lpdrv->next);
-		if (lpdrv->asiodrv) {
-			iasio = (IASIO *)lpdrv->asiodrv;
-			iasio->Release();
-		}
-		delete lpdrv;
-	}
-}
-
-
-static LPASIODRVSTRUCT getDrvStruct (int drvID,LPASIODRVSTRUCT lpdrv)
-{
-	while (lpdrv) {
-		if (lpdrv->drvID == drvID) return lpdrv;
-		lpdrv = lpdrv->next;
-	}
-	return 0;
-}
-// ******************************************************************
-
-
-// ******************************************************************
-//	AsioDriverList
-// ******************************************************************
-AsioDriverList::AsioDriverList ()
-{
-	HKEY			hkEnum = 0;
-	char			keyname[MAXDRVNAMELEN];
-	LPASIODRVSTRUCT	pdl;
-	LONG 			cr;
-	DWORD			index = 0;
-	BOOL			fin = FALSE;
-
-	numdrv		= 0;
-	lpdrvlist	= 0;
-
-	cr = RegOpenKey(HKEY_LOCAL_MACHINE,ASIO_PATH,&hkEnum);
-	while (cr == ERROR_SUCCESS) {
-		if ((cr = RegEnumKey(hkEnum,index++,(LPTSTR)keyname,MAXDRVNAMELEN))== ERROR_SUCCESS) {
-			lpdrvlist = newDrvStruct (hkEnum,keyname,0,lpdrvlist);
-		}
-		else fin = TRUE;
-	}
-	if (hkEnum) RegCloseKey(hkEnum);
-
-	pdl = lpdrvlist;
-	while (pdl) {
-		numdrv++;
-		pdl = pdl->next;
-	}
-
-	if (numdrv) CoInitialize(0);	// initialize COM
-}
-
-AsioDriverList::~AsioDriverList ()
-{
-	if (numdrv) {
-		deleteDrvStruct(lpdrvlist);
-		CoUninitialize();
-	}
-}
-
-
-LONG AsioDriverList::asioGetNumDev (VOID)
-{
-	return (LONG)numdrv;
-}
-
-
-LONG AsioDriverList::asioOpenDriver (int drvID,LPVOID *asiodrv)
-{
-	LPASIODRVSTRUCT	lpdrv = 0;
-	long			rc;
-
-	if (!asiodrv) return DRVERR_INVALID_PARAM;
-
-	if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
-		if (!lpdrv->asiodrv) {
-			rc = CoCreateInstance(lpdrv->clsid,0,CLSCTX_INPROC_SERVER,lpdrv->clsid,asiodrv);
-			if (rc == S_OK) {
-				lpdrv->asiodrv = *asiodrv;
-				return 0;
-			}
-			// else if (rc == REGDB_E_CLASSNOTREG)
-			//	strcpy (info->messageText, "Driver not registered in the Registration Database!");
-		}
-		else rc = DRVERR_DEVICE_ALREADY_OPEN;
-	}
-	else rc = DRVERR_DEVICE_NOT_FOUND;
-	
-	return rc;
-}
-
-
-LONG AsioDriverList::asioCloseDriver (int drvID)
-{
-	LPASIODRVSTRUCT	lpdrv = 0;
-	IASIO			*iasio;
-
-	if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
-		if (lpdrv->asiodrv) {
-			iasio = (IASIO *)lpdrv->asiodrv;
-			iasio->Release();
-			lpdrv->asiodrv = 0;
-		}
-	}
-
-	return 0;
-}
-
-LONG AsioDriverList::asioGetDriverName (int drvID,char *drvname,int drvnamesize)
-{	
-	LPASIODRVSTRUCT			lpdrv = 0;
-
-	if (!drvname) return DRVERR_INVALID_PARAM;
-
-	if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
-		if (strlen(lpdrv->drvname) < (unsigned int)drvnamesize) {
-			strcpy(drvname,lpdrv->drvname);
-		}
-		else {
-			memcpy(drvname,lpdrv->drvname,drvnamesize-4);
-			drvname[drvnamesize-4] = '.';
-			drvname[drvnamesize-3] = '.';
-			drvname[drvnamesize-2] = '.';
-			drvname[drvnamesize-1] = 0;
-		}
-		return 0;
-	}
-	return DRVERR_DEVICE_NOT_FOUND;
-}
-
-LONG AsioDriverList::asioGetDriverPath (int drvID,char *dllpath,int dllpathsize)
-{
-	LPASIODRVSTRUCT			lpdrv = 0;
-
-	if (!dllpath) return DRVERR_INVALID_PARAM;
-
-	if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
-		if (strlen(lpdrv->dllpath) < (unsigned int)dllpathsize) {
-			strcpy(dllpath,lpdrv->dllpath);
-			return 0;
-		}
-		dllpath[0] = 0;
-		return DRVERR_INVALID_PARAM;
-	}
-	return DRVERR_DEVICE_NOT_FOUND;
-}
-
-LONG AsioDriverList::asioGetDriverCLSID (int drvID,CLSID *clsid)
-{
-	LPASIODRVSTRUCT			lpdrv = 0;
-
-	if (!clsid) return DRVERR_INVALID_PARAM;
-
-	if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
-		memcpy(clsid,&lpdrv->clsid,sizeof(CLSID));
-		return 0;
-	}
-	return DRVERR_DEVICE_NOT_FOUND;
-}
-
-
+#include <windows.h>
+#include "iasiodrv.h"
+#include "asiolist.h"
+
+#define ASIODRV_DESC		"description"
+#define INPROC_SERVER		"InprocServer32"
+#define ASIO_PATH			"software\\asio"
+#define COM_CLSID			"clsid"
+
+// ******************************************************************
+// Local Functions 
+// ******************************************************************
+static LONG findDrvPath (char *clsidstr,char *dllpath,int dllpathsize)
+{
+	HKEY			hkEnum,hksub,hkpath;
+	char			databuf[512];
+	LONG 			cr,rc = -1;
+	DWORD			datatype,datasize;
+	DWORD			index;
+	OFSTRUCT		ofs;
+	HFILE			hfile;
+	BOOL			found = FALSE;
+
+#ifdef UNICODE
+	CharLowerBuffA(clsidstr,strlen(clsidstr));
+	if ((cr = RegOpenKeyA(HKEY_CLASSES_ROOT,COM_CLSID,&hkEnum)) == ERROR_SUCCESS) {
+
+		index = 0;
+		while (cr == ERROR_SUCCESS && !found) {
+			cr = RegEnumKeyA(hkEnum,index++,databuf,512);
+			if (cr == ERROR_SUCCESS) {
+				CharLowerBuffA(databuf,strlen(databuf));
+				if (!(strcmp(databuf,clsidstr))) {
+					if ((cr = RegOpenKeyExA(hkEnum,databuf,0,KEY_READ,&hksub)) == ERROR_SUCCESS) {
+						if ((cr = RegOpenKeyExA(hksub,INPROC_SERVER,0,KEY_READ,&hkpath)) == ERROR_SUCCESS) {
+							datatype = REG_SZ; datasize = (DWORD)dllpathsize;
+							cr = RegQueryValueEx(hkpath,0,0,&datatype,(LPBYTE)dllpath,&datasize);
+							if (cr == ERROR_SUCCESS) {
+								memset(&ofs,0,sizeof(OFSTRUCT));
+								ofs.cBytes = sizeof(OFSTRUCT); 
+								hfile = OpenFile(dllpath,&ofs,OF_EXIST);
+								if (hfile) rc = 0; 
+							}
+							RegCloseKey(hkpath);
+						}
+						RegCloseKey(hksub);
+					}
+					found = TRUE;	// break out 
+				}
+			}
+		}				
+		RegCloseKey(hkEnum);
+	}
+#else
+	CharLowerBuff(clsidstr,strlen(clsidstr));
+	if ((cr = RegOpenKey(HKEY_CLASSES_ROOT,COM_CLSID,&hkEnum)) == ERROR_SUCCESS) {
+
+		index = 0;
+		while (cr == ERROR_SUCCESS && !found) {
+			cr = RegEnumKey(hkEnum,index++,databuf,512);
+			if (cr == ERROR_SUCCESS) {
+				CharLowerBuff(databuf,strlen(databuf));
+				if (!(strcmp(databuf,clsidstr))) {
+					if ((cr = RegOpenKeyEx(hkEnum,databuf,0,KEY_READ,&hksub)) == ERROR_SUCCESS) {
+						if ((cr = RegOpenKeyEx(hksub,INPROC_SERVER,0,KEY_READ,&hkpath)) == ERROR_SUCCESS) {
+							datatype = REG_SZ; datasize = (DWORD)dllpathsize;
+							cr = RegQueryValueEx(hkpath,0,0,&datatype,(LPBYTE)dllpath,&datasize);
+							if (cr == ERROR_SUCCESS) {
+								memset(&ofs,0,sizeof(OFSTRUCT));
+								ofs.cBytes = sizeof(OFSTRUCT); 
+								hfile = OpenFile(dllpath,&ofs,OF_EXIST);
+								if (hfile) rc = 0; 
+							}
+							RegCloseKey(hkpath);
+						}
+						RegCloseKey(hksub);
+					}
+					found = TRUE;	// break out 
+				}
+			}
+		}				
+		RegCloseKey(hkEnum);
+	}
+#endif
+	return rc;
+}
+
+
+static LPASIODRVSTRUCT newDrvStruct (HKEY hkey,char *keyname,int drvID,LPASIODRVSTRUCT lpdrv)
+{
+	HKEY	hksub;
+	char	databuf[256];
+	char	dllpath[MAXPATHLEN];
+	WORD	wData[100];
+	CLSID	clsid;
+	DWORD	datatype,datasize;
+	LONG	cr,rc;
+
+	if (!lpdrv) {
+		if ((cr = RegOpenKeyExA(hkey,keyname,0,KEY_READ,&hksub)) == ERROR_SUCCESS) {
+
+			datatype = REG_SZ; datasize = 256;
+			cr = RegQueryValueExA(hksub,COM_CLSID,0,&datatype,(LPBYTE)databuf,&datasize);
+			if (cr == ERROR_SUCCESS) {
+				rc = findDrvPath (databuf,dllpath,MAXPATHLEN);
+				if (rc == 0) {
+					lpdrv = new ASIODRVSTRUCT[1];
+					if (lpdrv) {
+						memset(lpdrv,0,sizeof(ASIODRVSTRUCT));
+						lpdrv->drvID = drvID;
+						MultiByteToWideChar(CP_ACP,0,(LPCSTR)databuf,-1,(LPWSTR)wData,100);
+						if ((cr = CLSIDFromString((LPOLESTR)wData,(LPCLSID)&clsid)) == S_OK) {
+							memcpy(&lpdrv->clsid,&clsid,sizeof(CLSID));
+						}
+
+						datatype = REG_SZ; datasize = 256;
+						cr = RegQueryValueExA(hksub,ASIODRV_DESC,0,&datatype,(LPBYTE)databuf,&datasize);
+						if (cr == ERROR_SUCCESS) {
+							strcpy(lpdrv->drvname,databuf);
+						}
+						else strcpy(lpdrv->drvname,keyname);
+					}
+				}
+			}
+			RegCloseKey(hksub);
+		}
+	}	
+	else lpdrv->next = newDrvStruct(hkey,keyname,drvID+1,lpdrv->next);
+
+	return lpdrv;
+}
+
+static void deleteDrvStruct (LPASIODRVSTRUCT lpdrv)
+{
+	IASIO	*iasio;
+
+	if (lpdrv != 0) {
+		deleteDrvStruct(lpdrv->next);
+		if (lpdrv->asiodrv) {
+			iasio = (IASIO *)lpdrv->asiodrv;
+			iasio->Release();
+		}
+		delete lpdrv;
+	}
+}
+
+
+static LPASIODRVSTRUCT getDrvStruct (int drvID,LPASIODRVSTRUCT lpdrv)
+{
+	while (lpdrv) {
+		if (lpdrv->drvID == drvID) return lpdrv;
+		lpdrv = lpdrv->next;
+	}
+	return 0;
+}
+// ******************************************************************
+
+
+// ******************************************************************
+//	AsioDriverList
+// ******************************************************************
+AsioDriverList::AsioDriverList ()
+{
+	HKEY			hkEnum = 0;
+	char			keyname[MAXDRVNAMELEN];
+	LPASIODRVSTRUCT	pdl;
+	LONG 			cr;
+	DWORD			index = 0;
+	BOOL			fin = FALSE;
+
+	numdrv		= 0;
+	lpdrvlist	= 0;
+
+#ifdef UNICODE
+	cr = RegOpenKeyA(HKEY_LOCAL_MACHINE,ASIO_PATH,&hkEnum);
+#else
+	cr = RegOpenKey(HKEY_LOCAL_MACHINE,ASIO_PATH,&hkEnum);
+#endif
+	while (cr == ERROR_SUCCESS) {
+#ifdef UNICODE
+		if ((cr = RegEnumKeyA(hkEnum,index++,keyname,MAXDRVNAMELEN))== ERROR_SUCCESS) {
+#else
+		if ((cr = RegEnumKey(hkEnum,index++,keyname,MAXDRVNAMELEN))== ERROR_SUCCESS) {
+#endif
+			lpdrvlist = newDrvStruct (hkEnum,keyname,0,lpdrvlist);
+		}
+		else fin = TRUE;
+	}
+	if (hkEnum) RegCloseKey(hkEnum);
+
+	pdl = lpdrvlist;
+	while (pdl) {
+		numdrv++;
+		pdl = pdl->next;
+	}
+
+	if (numdrv) CoInitialize(0);	// initialize COM
+}
+
+AsioDriverList::~AsioDriverList ()
+{
+	if (numdrv) {
+		deleteDrvStruct(lpdrvlist);
+		CoUninitialize();
+	}
+}
+
+
+LONG AsioDriverList::asioGetNumDev (VOID)
+{
+	return (LONG)numdrv;
+}
+
+
+LONG AsioDriverList::asioOpenDriver (int drvID,LPVOID *asiodrv)
+{
+	LPASIODRVSTRUCT	lpdrv = 0;
+	long			rc;
+
+	if (!asiodrv) return DRVERR_INVALID_PARAM;
+
+	if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
+		if (!lpdrv->asiodrv) {
+			rc = CoCreateInstance(lpdrv->clsid,0,CLSCTX_INPROC_SERVER,lpdrv->clsid,asiodrv);
+			if (rc == S_OK) {
+				lpdrv->asiodrv = *asiodrv;
+				return 0;
+			}
+			// else if (rc == REGDB_E_CLASSNOTREG)
+			//	strcpy (info->messageText, "Driver not registered in the Registration Database!");
+		}
+		else rc = DRVERR_DEVICE_ALREADY_OPEN;
+	}
+	else rc = DRVERR_DEVICE_NOT_FOUND;
+	
+	return rc;
+}
+
+
+LONG AsioDriverList::asioCloseDriver (int drvID)
+{
+	LPASIODRVSTRUCT	lpdrv = 0;
+	IASIO			*iasio;
+
+	if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
+		if (lpdrv->asiodrv) {
+			iasio = (IASIO *)lpdrv->asiodrv;
+			iasio->Release();
+			lpdrv->asiodrv = 0;
+		}
+	}
+
+	return 0;
+}
+
+LONG AsioDriverList::asioGetDriverName (int drvID,char *drvname,int drvnamesize)
+{	
+	LPASIODRVSTRUCT			lpdrv = 0;
+
+	if (!drvname) return DRVERR_INVALID_PARAM;
+
+	if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
+		if (strlen(lpdrv->drvname) < (unsigned int)drvnamesize) {
+			strcpy(drvname,lpdrv->drvname);
+		}
+		else {
+			memcpy(drvname,lpdrv->drvname,drvnamesize-4);
+			drvname[drvnamesize-4] = '.';
+			drvname[drvnamesize-3] = '.';
+			drvname[drvnamesize-2] = '.';
+			drvname[drvnamesize-1] = 0;
+		}
+		return 0;
+	}
+	return DRVERR_DEVICE_NOT_FOUND;
+}
+
+LONG AsioDriverList::asioGetDriverPath (int drvID,char *dllpath,int dllpathsize)
+{
+	LPASIODRVSTRUCT			lpdrv = 0;
+
+	if (!dllpath) return DRVERR_INVALID_PARAM;
+
+	if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
+		if (strlen(lpdrv->dllpath) < (unsigned int)dllpathsize) {
+			strcpy(dllpath,lpdrv->dllpath);
+			return 0;
+		}
+		dllpath[0] = 0;
+		return DRVERR_INVALID_PARAM;
+	}
+	return DRVERR_DEVICE_NOT_FOUND;
+}
+
+LONG AsioDriverList::asioGetDriverCLSID (int drvID,CLSID *clsid)
+{
+	LPASIODRVSTRUCT			lpdrv = 0;
+
+	if (!clsid) return DRVERR_INVALID_PARAM;
+
+	if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
+		memcpy(clsid,&lpdrv->clsid,sizeof(CLSID));
+		return 0;
+	}
+	return DRVERR_DEVICE_NOT_FOUND;
+}
+
+