www.pudn.com > 语音合成软件，含Freephone和Mbrora两个模块.zip > apiext.cpp
/*
* FPMs-TCTS SOFTWARE LIBRARY
*
* File : apiext.cpp
* Purpose : Windows API Extended Functions
* Author : Alain Ruelle
* Email : ruelle@tcts.fpms.ac.be
*
* Copyright (c) 1997 Faculte Polytechnique de Mons (TCTS lab)
* All rights reserved.
* PERMISSION IS HEREBY DENIED TO USE, COPY, MODIFY, OR DISTRIBUTE THIS
* SOFTWARE OR ITS DOCUMENTATION FOR ANY PURPOSE WITHOUT WRITTEN
* AGREEMENT OR ROYALTY FEES.
*
* 09/10/97 : Created. Put here input output function depending on the
* little endian or big endian format
* Also audio_file header writing and file format extraction
*/
#include "stdafx.h"
#include "ApiExt.h"
// Get a single value in a key of the Registry
long RegGetValue(HKEY hKey,LPCTSTR lpSubKey,LPCTSTR lpValueName,LPTSTR lpValueBuf,LPDWORD ldwTotsize,DWORD dwValueType)
{
long ret=ERROR_SUCCESS;
HKEY nextKey;
if (lpSubKey)
ret=RegOpenKey(hKey,lpSubKey,&nextKey);
else
nextKey=hKey;
if (ret==ERROR_SUCCESS)
{
if (lpValueName)
{
VALENT myValue;
myValue.ve_valuename=new char[strlen(lpValueName)+1];
strcpy(myValue.ve_valuename,lpValueName);
myValue.ve_type=dwValueType;
myValue.ve_valuelen=0;
myValue.ve_valueptr=(DWORD) lpValueBuf;
ret=RegQueryMultipleValues(nextKey,&myValue,1,lpValueBuf,ldwTotsize);
if ((ret==ERROR_MORE_DATA) || (ret==ERROR_NO_MORE_ITEMS))
ret=ERROR_SUCCESS;
delete myValue.ve_valuename;
}
else
{
long mylong=*ldwTotsize;
ret=RegQueryValue(nextKey,NULL,lpValueBuf,&mylong);
*ldwTotsize=mylong;
}
}
RegCloseKey(nextKey);
return ret;
}
long RegSetValueEx2(HKEY hKey,LPCTSTR lpSubKey,LPCTSTR lpValueName,DWORD dwType,CONST BYTE* lpData,DWORD cbData)
{
long ret=ERROR_SUCCESS;
HKEY nextKey;
if (lpSubKey)
ret=RegOpenKey(hKey,lpSubKey,&nextKey);
else
nextKey=hKey;
if (ret==ERROR_SUCCESS)
{
RegSetValueEx(nextKey,lpValueName,0,dwType,lpData,cbData);
}
if (lpSubKey)
RegCloseKey(nextKey);
return ret;
}
// Delete a key and all of it's subkeys (Windows NT)
long RegDeleteKeyEx(HKEY hKey, LPCTSTR lpSubKey)
{
long ret=ERROR_SUCCESS;
HKEY subKey;
if ((ret=RegOpenKey(hKey,lpSubKey,&subKey))==ERROR_SUCCESS)
{
char key[_MAX_PATH+1];
ret=RegEnumKey(subKey,0,key,_MAX_PATH);
while ((ret==ERROR_MORE_DATA) || (ret==ERROR_SUCCESS))
{
RegDeleteKeyEx(subKey,key);
RegDeleteKey(subKey,key);
ret=RegEnumKey(subKey,0,key,_MAX_PATH);
}
if (ret==ERROR_NO_MORE_ITEMS)
ret=ERROR_SUCCESS;
RegCloseKey(subKey);
RegDeleteKey(hKey,lpSubKey);
}
return ret;
}
// Return the index of a subkey
long RegGetKeyIndex(HKEY hKey,LPCTSTR lpszSubKey, LPCTSTR lpszIdxKey, LPDWORD dwIdx)
{
HKEY newKey;
long ret=ERROR_SUCCESS;
if (!lpszSubKey)
newKey=hKey;
else
ret=RegOpenKey(hKey,lpszSubKey,&newKey);
if (lpszIdxKey && dwIdx)
{
char buff[_MAX_PATH+1];
char *idxKey=strdup(lpszIdxKey);
bool found=false;
*dwIdx=0;
strupr(idxKey);
ret=RegEnumKey(newKey,*dwIdx,buff,_MAX_PATH);
while (((ret==ERROR_MORE_DATA) || (ret==ERROR_SUCCESS)) && (!found))
{
found=(strcmp(idxKey,strupr(buff))==0);
(*dwIdx)++;
ret=RegEnumKey(newKey,*dwIdx,buff,_MAX_PATH);
}
if (!found)
{
*dwIdx=0;
ret=ERROR_FILE_NOT_FOUND;
}
else
{
(*dwIdx)--;
ret=ERROR_SUCCESS;
}
free(idxKey);
}
else
ret=ERROR_FILE_NOT_FOUND;
if (lpszSubKey)
RegCloseKey(newKey);
return ret;
}
// Get the Common Shell Folders directory
long GetShellFoldersDirectory(SHELLFOLDER sfType,LPTSTR lpPathBuf,DWORD dwSize)
{
long ret=ERROR_SUCCESS;
OSVERSIONINFO myInfo;
HKEY startKey;
myInfo.dwOSVersionInfoSize=sizeof(myInfo);
GetVersionEx(&myInfo);
if ((myInfo.dwPlatformId==VER_PLATFORM_WIN32_NT) && (sfType>=SHELLFOLDER_COMMON_DESKTOP) && (sfType<=SHELLFOLDER_COMMON_STARTUP))
sfType+=32;
if ((sfType>=SHELLFOLDER_COMMON_DESKTOP) && (sfType<=SHELLFOLDER_COMMON_STARTUP))
startKey=HKEY_LOCAL_MACHINE;
else if ((sfType>=SHELLFOLDER_DEFAULT_DESKTOP) && (sfType<=SHELLFOLDER_DEFAULT_SENDTO))
ret=RegOpenKey(HKEY_USERS,".DEFAULT",&startKey);
else
startKey=HKEY_CURRENT_USER;
if (ret==ERROR_SUCCESS)
{
char keyName[20];
switch(sfType)
{
case SHELLFOLDER_COMMON_DESKTOP :
strcpy(keyName,"Common Desktop");
break;
case SHELLFOLDER_COMMON_PROGRAMS :
strcpy(keyName,"Common Programs");
break;
case SHELLFOLDER_COMMON_STARTMENU :
strcpy(keyName,"Common Start Menu");
break;
case SHELLFOLDER_COMMON_STARTUP :
strcpy(keyName,"Common Startup");
break;
case SHELLFOLDER_DEFAULT_DESKTOP :
case SHELLFOLDER_USER_DESKTOP :
strcpy(keyName,"Desktop");
break;
case SHELLFOLDER_DEFAULT_PROGRAMS :
case SHELLFOLDER_USER_PROGRAMS :
strcpy(keyName,"Programs");
break;
case SHELLFOLDER_DEFAULT_RECENT :
case SHELLFOLDER_USER_RECENT :
strcpy(keyName,"Recent");
break;
case SHELLFOLDER_DEFAULT_SENDTO :
case SHELLFOLDER_USER_SENDTO :
strcpy(keyName,"SendTo");
break;
case SHELLFOLDER_USER_STARTUP :
strcpy(keyName,"Startup");
break;
case SHELLFOLDER_USER_FAVORITES :
strcpy(keyName,"Favorites");
break;
case SHELLFOLDER_USER_TEMPLATES :
strcpy(keyName,"Templates");
break;
case SHELLFOLDER_USER_STARTMENU :
default:
strcpy(keyName,"Start Menu");
break;
}
ret=RegGetValue(startKey,HKEY_SHELLFOLDER,keyName,lpPathBuf,&dwSize,REG_SZ);
}
if (ret!=ERROR_SUCCESS)
*lpPathBuf=0;
RegCloseKey(startKey);
return ret;
}
// Register a program as a player for a given extension
long RegisterExtension(LPCTSTR lpszExt,
LPCTSTR lpszCmdName,
LPCTSTR lpszDescr,
LPCTSTR lpszIcon,
LPREGISTERCOMMAND lpCmdDescr, DWORD dwCommand)
{
long ret=ERROR_SUCCESS;
if (lpszExt && lpCmdDescr)
{
char *ext=new char[strlen(lpszExt)+2];
char *cmd;
HKEY newKey;
if (!lpszCmdName)
{
cmd=new char[strlen(lpszExt)+5];
strcpy(cmd,lpszExt);
strcat(cmd,"File");
}
else
{
cmd=new char[strlen(lpszCmdName)+1];
strcpy(cmd,lpszCmdName);
}
strcpy(ext,".");
strcat(ext,lpszExt);
if ((ret=RegCreateKey(HKEY_CLASSES_ROOT,ext,&newKey))==ERROR_SUCCESS)
{
if ((ret=RegSetValue(HKEY_CLASSES_ROOT,ext,REG_SZ,cmd,strlen(cmd)+1))==ERROR_SUCCESS)
{
RegCloseKey(newKey);
if ((ret=RegCreateKey(HKEY_CLASSES_ROOT,cmd,&newKey))==ERROR_SUCCESS)
{
if (lpszDescr)
{
ret=RegSetValue(HKEY_CLASSES_ROOT,cmd,REG_SZ,lpszDescr,strlen(lpszDescr)+1);
}
if ((ret==ERROR_SUCCESS) && lpszIcon)
{
ret=RegSetValue(newKey,"DefaultIcon",REG_SZ,lpszIcon,strlen(lpszIcon)+1);
}
if (ret==ERROR_SUCCESS)
{
HKEY shellKey;
if ((ret=RegCreateKey(newKey,"Shell",&shellKey))==ERROR_SUCCESS)
{
for(DWORD i=0; (i