int _CRTAPI1
main(
IN int argc,
IN char *argv[]
)
{
NET_API_STATUS ApiStatus;
int ArgNumber;
BOOL DoingFiles = TRUE;
REPL_WIN32_FIND_DATA FindData;
BOOL GotPath = FALSE;
LONG MasterTimeZoneOffsetSecs; // exporter offset from GMT
CHECKSUM_REC Record;
TCHAR Source[ PATHLEN+1 ]; // area after L'\0' is scratch
LPTSTR UncServerName = NULL; // server where files are.
BOOL Verbose = FALSE;
//
// Process command-line arguments.
//
for (ArgNumber = 1; ArgNumber < argc; ArgNumber++) {
if ((*argv[ArgNumber] == '-') || (*argv[ArgNumber] == '/')) {
switch (tolower(*(argv[ArgNumber]+1))) // Process switches
{
case 'd' :
DoingFiles = FALSE;
break;
case 's' :
if (UncServerName != NULL) {
Usage( argv[0] );
return (EXIT_FAILURE);
}
UncServerName
= NetpAllocTStrFromStr( (LPSTR) argv[++ArgNumber]);
NetpAssert( UncServerName != NULL );
break;
case 'v' :
ReplGlobalTrace = REPL_DEBUG_ALL;
Verbose = TRUE;
break;
default :
Usage( argv[0] );
return (EXIT_FAILURE);
} // switch
} else { // not an argument
if (GotPath) {
Usage( argv[0] );
return (EXIT_FAILURE);
}
GotPath = TRUE;
(VOID) NetpCopyStrToTStr(Source, argv[ArgNumber]);
}
}
if ( !GotPath ) {
Usage( argv[0] );
return (EXIT_FAILURE);
}
assert( Source[0] != TCHAR_EOS );
//
// Checksum is based on master's timezone, so get it.
//
ApiStatus = ReplGetTimeCacheValue(
UncServerName,
&MasterTimeZoneOffsetSecs ); // offset (+ for West of GMT, etc).
if (ApiStatus != NO_ERROR) {
(VOID) printf(
"ReplGetTimeCacheValue FAILED, status " FORMAT_API_STATUS ".\n",
ApiStatus );
goto Cleanup;
}
if (Verbose) {
(VOID) printf(
"Master time zone offset (seconds) is " FORMAT_LONG ".\n",
MasterTimeZoneOffsetSecs );
}
assert( MasterTimeZoneOffsetSecs != -1 );
//
// Checksum the file or directory.
//
if (DoingFiles) {
ShowFileTimes( Source );
FakeFindData(
Source, // file name
Verbose,
&FindData );
Record.checksum = SingleChecksum(
MasterTimeZoneOffsetSecs, // exporter offset from GMT
&FindData );
Record.count = 1;
} else {
ScanTree(
MasterTimeZoneOffsetSecs, // exporter offset from GMT
Source, // dir name (and scratch space!)
&Record );
}
(VOID) printf( "checksum for '" FORMAT_LPTSTR "' is:\n",
Source );
DumpChecksum( &Record );
ApiStatus = NO_ERROR;
Cleanup:
// BUGBUG: memory leaks, but who cares?
if (ApiStatus == NO_ERROR) {
return (EXIT_SUCCESS);
} else {
return (EXIT_FAILURE);
}
} // main
int ProxyReadBuffer::locateMessage(const unsigned char *start,
const unsigned char *end,
unsigned int &controlLength,
unsigned int &dataLength,
unsigned int &trailerLength)
{
unsigned int lengthLength = 0;
const unsigned char *nextSrc = start;
unsigned char next;
dataLength = 0;
#ifdef TEST
*logofs << "ProxyReadBuffer: Locating message for FD#"
<< transport_ -> fd() << " with " << end - start
<< " bytes.\n" << logofs_flush;
#endif
//
// Use something like the following if
// you are looking for errors.
//
#ifdef DUMP
if (control -> ProxyMode == proxy_server && start < end &&
transport_ -> fd() == 6 || transport_ -> fd() == 11)
{
*logofs << "ProxyReadBuffer: Partial checksums are:\n";
DumpBlockChecksums(start, end - start, 256);
*logofs << logofs_flush;
}
#endif
do
{
if (nextSrc >= end)
{
remaining_ = 1;
#ifdef TEST
*logofs << "ProxyReadBuffer: No message was located "
<< "with remaining " << remaining_ << ".\n"
<< logofs_flush;
#endif
return 0;
}
next = *nextSrc++;
dataLength <<= 7;
dataLength |= (unsigned int) (next & 0x7f);
lengthLength++;
}
while (next & 0x80);
unsigned int totalLength;
if (dataLength == 0)
{
trailerLength = 0;
controlLength = 3;
totalLength = controlLength;
}
else
{
trailerLength = lengthLength;
controlLength = 0;
totalLength = dataLength + trailerLength;
}
if (start + totalLength > end)
{
//
// When having to decompress a ZLIB stream,
// a single byte can be enough to complete
// the frame.
//
if (control -> RemoteStreamCompression == 0)
{
remaining_ = totalLength - (end - start);
}
else
{
remaining_ = 1;
}
#ifdef TEST
*logofs << "ProxyReadBuffer: No message was located "
<< "with remaining " << remaining_ << ".\n"
<< logofs_flush;
#endif
return 0;
}
else
{
#ifdef DUMP
*logofs << "ProxyReadBuffer: Received " << totalLength << " bytes of data "
<< "with checksum ";
DumpChecksum(start, totalLength);
*logofs << " on proxy FD#" << transport_ -> fd() << ".\n" << logofs_flush;
#endif
#if defined(TEST) || defined(INFO)
*logofs << "ProxyReadBuffer: Produced plain input for " << dataLength
<< "+" << trailerLength << "+" << controlLength << " bytes out of "
<< totalLength << " bytes.\n" << logofs_flush;
#endif
#ifdef DUMP
*logofs << "ProxyReadBuffer: Partial checksums are:\n";
DumpBlockChecksums(start, totalLength, 256);
*logofs << logofs_flush;
#endif
remaining_ = 0;
#ifdef TEST
*logofs << "ProxyReadBuffer: Located message with "
<< "remaining " << remaining_ << ".\n"
<< logofs_flush;
#endif
return 1;
}
}
