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regedit: Removed dead code from regproc.c.

This commit is contained in:
Lei Zhang 2007-03-01 15:47:14 -08:00 committed by Alexandre Julliard
parent 8f05d80aa9
commit 1a54a89b8b
2 changed files with 1 additions and 228 deletions
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221
programs/regedit/regproc.c
View File

@ -30,14 +30,11 @@
#define REG_VAL_BUF_SIZE 4096
/* Delimiters used to parse the "value" to query queryValue*/
#define QUERY_VALUE_MAX_ARGS 1
/* maximal number of characters in hexadecimal data line,
not including '\' character */
#define REG_FILE_HEX_LINE_LEN 76
/* Globals used by the api setValue, queryValue */
/* Globals used by the api setValue */
static LPSTR currentKeyName = NULL;
static HKEY currentKeyClass = 0;
static HKEY currentKeyHandle = 0;
@ -175,55 +172,6 @@ DWORD convertHexToDWord(char *str, BYTE *buf)
return sizeof(DWORD);
}
/******************************************************************************
* Converts a hex buffer into a hex comma separated values
*/
char* convertHexToHexCSV(BYTE *buf, ULONG bufLen)
{
char* str;
char* ptrStr;
BYTE* ptrBuf;
ULONG current = 0;
str = HeapAlloc(GetProcessHeap(), 0, (bufLen+1)*2);
memset(str, 0, (bufLen+1)*2);
ptrStr = str; /* Pointer to result */
ptrBuf = buf; /* Pointer to current */
while (current < bufLen) {
BYTE bCur = ptrBuf[current++];
char res[3];
sprintf(res, "%02x", (unsigned int)*&bCur);
strcat(str, res);
strcat(str, ",");
}
/* Get rid of the last comma */
str[strlen(str)-1] = '\0';
return str;
}
/******************************************************************************
* Converts a hex buffer into a DWORD string
*/
char* convertHexToDWORDStr(BYTE *buf, ULONG bufLen)
{
char* str;
DWORD dw;
if ( bufLen != sizeof(DWORD) ) return NULL;
str = HeapAlloc(GetProcessHeap(), 0, (bufLen*2)+1);
memcpy(&dw,buf,sizeof(DWORD));
sprintf(str, "%08x", dw);
/* Get rid of the last comma */
return str;
}
/******************************************************************************
* Converts a hex comma separated values list into a hex list.
* The Hex input string must be in exactly the correct form.
@ -611,44 +559,6 @@ void doSetValue(LPSTR stdInput)
}
}
/******************************************************************************
* This function is the main entry point to the queryValue type of action. It
* receives the currently read line and dispatch the work depending on the
* context.
*/
void doQueryValue(LPSTR stdInput)
{
/*
* We encountered the end of the file, make sure we
* close the opened key and exit
*/
if (stdInput == NULL) {
if (bTheKeyIsOpen != FALSE)
closeKey();
return;
}
if ( stdInput[0] == '[') /* We are reading a new key */
{
if ( bTheKeyIsOpen != FALSE )
closeKey(); /* Close the previous key before */
if ( openKey(stdInput) != ERROR_SUCCESS )
fprintf(stderr,"%s: queryValue failed to open key %s\n",
getAppName(), stdInput);
} else if( ( bTheKeyIsOpen ) &&
(( stdInput[0] == '@') || /* reading a default @=data pair */
( stdInput[0] == '\"'))) /* reading a new value=data pair */
{
processQueryValue(stdInput);
} else /* since we are assuming that the */
{ /* file format is valid we must */
if ( bTheKeyIsOpen ) /* be reading a blank line which */
closeKey(); /* indicate end of this key processing */
}
}
/******************************************************************************
* This function is the main entry point to the deleteValue type of action. It
* receives the currently read line and dispatch the work depending on the
@ -740,135 +650,6 @@ void processSetValue(LPSTR line)
val_data);
}
/******************************************************************************
* This function is a wrapper for the queryValue function. It prepares the
* land and clean the area once completed.
*/
void processQueryValue(LPSTR cmdline)
{
fprintf(stderr,"ERROR!!! - temporary disabled");
exit(1);
#if 0
LPSTR argv[QUERY_VALUE_MAX_ARGS];/* args storage */
LPSTR token = NULL; /* current token analyzed */
ULONG argCounter = 0; /* counter of args */
INT counter;
HRESULT hRes = 0;
LPSTR keyValue = NULL;
LPSTR lpsRes = NULL;
/*
* Init storage and parse the line
*/
for (counter=0; counter<QUERY_VALUE_MAX_ARGS; counter++)
argv[counter]=NULL;
while( (token = getToken(&cmdline, queryValueDelim[argCounter])) != NULL ) {
argv[argCounter++] = getArg(token);
if (argCounter == QUERY_VALUE_MAX_ARGS)
break; /* Stop processing args no matter what */
}
/* The value we look for is the first token on the line */
if ( argv[0] == NULL )
return; /* SHOULD NOT HAPPEN */
else
keyValue = argv[0];
if( (keyValue[0] == '@') && (strlen(keyValue) == 1) ) {
LONG lLen = KEY_MAX_LEN;
CHAR* lpsData=HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,KEY_MAX_LEN);
/*
* We need to query the key default value
*/
hRes = RegQueryValue(
currentKeyHandle,
currentKeyName,
(LPBYTE)lpsData,
&lLen);
if (hRes==ERROR_MORE_DATA) {
lpsData=HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,lpsData,lLen);
hRes = RegQueryValue(currentKeyHandle,currentKeyName,(LPBYTE)lpsData,&lLen);
}
if (hRes == ERROR_SUCCESS) {
lpsRes = HeapAlloc( GetProcessHeap(), 0, lLen);
lstrcpynA(lpsRes, lpsData, lLen);
}
} else {
DWORD dwLen = KEY_MAX_LEN;
BYTE* lpbData=HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,KEY_MAX_LEN);
DWORD dwType;
/*
* We need to query a specific value for the key
*/
hRes = RegQueryValueEx(
currentKeyHandle,
keyValue,
0,
&dwType,
(LPBYTE)lpbData,
&dwLen);
if (hRes==ERROR_MORE_DATA) {
lpbData=HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,lpbData,dwLen);
hRes = RegQueryValueEx(currentKeyHandle,keyValue,NULL,&dwType,(LPBYTE)lpbData,&dwLen);
}
if (hRes == ERROR_SUCCESS) {
/*
* Convert the returned data to a displayable format
*/
switch ( dwType ) {
case REG_SZ:
case REG_EXPAND_SZ: {
lpsRes = HeapAlloc( GetProcessHeap(), 0, dwLen);
lstrcpynA(lpsRes, lpbData, dwLen);
break;
}
case REG_DWORD: {
lpsRes = convertHexToDWORDStr(lpbData, dwLen);
break;
}
default: {
lpsRes = convertHexToHexCSV(lpbData, dwLen);
break;
}
}
}
HeapFree(GetProcessHeap(), 0, lpbData);
}
if ( hRes == ERROR_SUCCESS )
fprintf(stderr,
"%s: Value \"%s\" = \"%s\" in key [%s]\n",
getAppName(),
keyValue,
lpsRes,
currentKeyName);
else
fprintf(stderr,"%s: ERROR Value \"%s\" not found for key \"%s\".\n",
getAppName(),
keyValue,
currentKeyName);
/*
* Do some cleanup
*/
for (counter=0; counter<argCounter; counter++)
if (argv[counter] != NULL)
HeapFree(GetProcessHeap(), 0, argv[counter]);
if (lpsRes != NULL)
HeapFree(GetProcessHeap(), 0, lpsRes);
#endif
}
/******************************************************************************
* Calls command for each line of a registry file.
* Correctly processes comments (in # form), line continuation.

8
programs/regedit/regproc.h
View File

@ -32,7 +32,6 @@ void doSetValue(LPSTR lpsLine);
void doDeleteValue(LPSTR lpsLine);
void doCreateKey(LPSTR lpsLine);
void doDeleteKey(LPSTR lpsLine);
void doQueryValue(LPSTR lpsLine);
void doRegisterDLL(LPSTR lpsLine);
void doUnregisterDLL(LPSTR lpsLine);
@ -66,10 +65,3 @@ void closeKey(void);
*/
void processSetValue(LPSTR cmdline);
HRESULT setValue(LPSTR val_name, LPSTR val_data);
/*
* api queryValue prototypes
*/
void processQueryValue(LPSTR cmdline);
extern BOOL ProcessCmdLine(LPSTR lpCmdLine);