static int et199_encrypt_excute_flie(void *encrypt, char *file_name, char *inbuf, char *outbuf, char *passwd)
{
ENCRYPT *encrypt_ins = (ENCRYPT *)encrypt;
struct ET_CONTEXT*pContext = (struct ET_CONTEXT*)encrypt_ins->private_data;
int dwRet = 0;
long unsigned int len = 0;
dwRet = ETVerifyPin(&pContext[0], (unsigned char *)passwd, strlen(passwd), ET_USER_PIN);
if(dwRet)
{
if(dwRet == ET_E_KEY_REMOVED || dwRet == ET_E_NO_LIST)
{
return DEV_REMOVED;
}
PostError("et199_encrypt_excute_flie ETVerifyPin", dwRet);
return VERIFYPASSWD_ERR;
}
dwRet = ETExecute(&pContext[0], file_name, (unsigned char *)inbuf, strlen(inbuf), (unsigned char *)outbuf, BUF_LEN, &len);
if(dwRet)
{
if(dwRet == ET_E_KEY_REMOVED || dwRet == ET_E_NO_LIST)
{
return DEV_REMOVED;
}
PostError("et199_encrypt_excute_flie ETExecute",dwRet);
return EXCUTEFILE_ERR;
}
return len;
}
void MessageLog::PostStockError(unsigned int StockNum, const char *ErrorMsg)
{
if (StockNum <= WCS_LOG_ERR_NULL)
{
TempBuffer[0] = NULL;
if (StockErrors[StockNum].Severity >= WCS_LOG_SEVERITY_ERR)
{
strcpy(TempBuffer, "ERR:");
} // if
else if (StockErrors[StockNum].Severity >= WCS_LOG_SEVERITY_WNG)
{
strcpy(TempBuffer, "WNG:");
} // if
else if (StockErrors[StockNum].Severity >= WCS_LOG_SEVERITY_MSG)
{
strcpy(TempBuffer, "MSG:");
} // if
else if (StockErrors[StockNum].Severity >= WCS_LOG_SEVERITY_DTA)
{
strcpy(TempBuffer, "DTA:");
} // if
strcat(TempBuffer, StockErrors[StockNum].Text);
strncat(TempBuffer, ErrorMsg, WCS_LOG_LINE_WIDTH - strlen(TempBuffer) - 5);
TempBuffer[WCS_LOG_LINE_WIDTH - 1] = NULL;
PostError(StockErrors[StockNum].Severity, TempBuffer);
} // if
else
{
PostError(WCS_LOG_SEVERITY_ERR, "Unknown Error.");
} // else
} // MessageLog::PostStockError
static int et199_encrypt_write_data(void *encrypt, char *src_data, int length, FILE_TYPE type)
{
ENCRYPT *encrypt_ins = (ENCRYPT *)encrypt;
struct ET_CONTEXT*pContext = (struct ET_CONTEXT*)encrypt_ins->private_data;
int dwRet = 0;
if(length > DATA_FILE_LENGTH)
{
return WRITE_LEN_LONGER;
}
dwRet = ETVerifyPin(&pContext[0], (unsigned char *)encrypt_ins->dev_passwd,
strlen(encrypt_ins->dev_passwd), ET_DEV_PIN);
if(dwRet)
{
if(dwRet == ET_E_KEY_REMOVED || dwRet == ET_E_NO_LIST)
{
return DEV_REMOVED;
}
PostError("ETVerifyPin", dwRet);
return VERIFYPASSWD_ERR;
}
dwRet = ETWriteFile(&pContext[0], file_name[type], 0, (unsigned char *)src_data, length);
if(dwRet)
{
if(dwRet == ET_E_KEY_REMOVED || dwRet == ET_E_NO_LIST)
{
return DEV_REMOVED;
}
PostError("ETWriteFile", dwRet);
return WRITEFILE_ERR;
}
return 0;
}
void PLH::VEHHook::UnHook()
{
std::lock_guard<std::mutex> m_Lock(m_TargetMutex);
if (m_ThisCtx.m_Type == VEHMethod::INT3_BP)
{
MemoryProtect Protector(m_ThisCtx.m_Src, 1, PAGE_EXECUTE_READWRITE);
*m_ThisCtx.m_Src = m_ThisCtx.m_StorageByte;
}else if (m_ThisCtx.m_Type == VEHMethod::HARDWARE_BP) {
CONTEXT Ctx;
Ctx.ContextFlags = CONTEXT_DEBUG_REGISTERS;
if (!GetThreadContext(GetCurrentThread(), &Ctx))
{
PostError(PLH::RuntimeError(RuntimeError::Severity::Critical, "Failed to get context"));
return;
}
Ctx.Dr7 &= ~(1 << (2 * m_ThisCtx.m_StorageByte));
//Still need to call suspend thread
if (!SetThreadContext(GetCurrentThread(), &Ctx))
{
PostError(PLH::RuntimeError(RuntimeError::Severity::Critical, "Failed to set context"));
return;
}
}else if (m_ThisCtx.m_Type == VEHMethod::GUARD_PAGE) {
volatile BYTE GenerateExceptionRead = *m_ThisCtx.m_Src;
}
m_HookTargets.erase(std::remove(m_HookTargets.begin(), m_HookTargets.end(), m_ThisCtx), m_HookTargets.end());
}
void MessageLog::OpenLogFile(char *LogName)
{
char *TimeStr /*, *FileBase */;
time_t Now;
strncpy(LogFileName, LogName, 250);
LogFileName[254] = NULL;
LogFileEnable = 1;
/*
for(FileBase = LogName; *FileBase != NULL; FileBase++);
while(!(FileBase < LogName))
{
if ((*FileBase == '\\') || (*FileBase == '/'))
{
break;
} // if
FileBase--;
} // while
*/
time(&Now);
TimeStr = ctime(&Now);
TimeStr[24] = NULL;
sprintf(TempBuffer, "Log File \"%s\" opened on %s.", LogName, TimeStr);
PostError(0, TempBuffer);
} // MessageLog::OpenLogFile
void MessageLog::CloseLogFile(void)
{
LogFileEnable = 0;
PostError(0, "Log File Closed.");
} // MessageLog::CloseLogFile
// Initialize the module, staring a worker thread to load the shared object.
virtual bool Init(uint32_t argc, const char* argn[], const char* argv[]) {
nacl_io_init_ppapi( pp_instance(),
pp::Module::Get()->get_browser_interface());
// printf( "Constructor thread id '%p'\n", pthread_self());
// printf( "createFS thread id '%p'\n", pthread_self());
umount("/");
int res = mount("", "/", "memfs", 0, "");
// int res = mount("", "/web", "httpfs", 0, "");
if (res)
{
// std::cout << "unable to mount httpfs file system!" << std::endl;
bCreatedFS_ = true;
return false;
}
// std::cout << "mount res: " << res << std::endl;
if (pthread_create( &message_thread_,
NULL,
&LASzipInstance::HandleMessageThread,
this))
{
PostError("Init", "Unable to initialize thread!", "null");
return false;
}
InitializeMessageQueue();
return true;
}
static DWORD WINAPI CrashReportGenerateThread(LPVOID data)
{
MINIDUMP_EXCEPTION_INFORMATION *ExceptionInfo=(MINIDUMP_EXCEPTION_INFORMATION *)data;
HWND hwnd;
int res;
if (MiniDumpWriteDumpFn!=NULL)
{
hwnd=CreateWindowEx(WS_EX_TOPMOST,"STATIC","V programu nastala chyba\r\n\r\nSystem Windows nyni sbira informace o chybe a generuje potrebne soubory.\r\nProsim cekejte, tato operace muze trvat trochu dele...",WS_POPUP|
WS_DLGFRAME|WS_VISIBLE|SS_CENTER,0,0,640,80,NULL,NULL,GetModuleHandle(NULL),NULL);
UpdateWindow(hwnd);
if (GenerateMinidump(ExceptionInfo,MiniDumpWithIndirectlyReferencedMemory,".short.dmp")==false) return 0;
// GenerateMinidump(ExceptionInfo,MiniDumpWithDataSegs|MiniDumpWithIndirectlyReferencedMemory,".long.dmp");
GenerateMinidump(ExceptionInfo,MiniDumpWithFullMemory,".full.dmp");
PostError(0);
DestroyWindow(hwnd);
}
else
{
res=MessageBox(0,"V programu nastala chyba. Bohuzel neni pritomen soubor DbgHelp.dll v adresari hry, "
"neni tedy mozne vytvorit zaznam o chybe. Ze stranek http://skeldal.vyletnici.net je mozne"
"tento soubor stahnout a tim pomoci autorovi odhalit a opravit tyto zaludne pady.\r\n\r\n"
"Chcete prejit na stranky obsahujici posledni verze potrebnych souboru?",0,MB_YESNO|MB_SYSTEMMODAL);
if (res==IDYES)
ShellExecute(0,0,"http://skeldal.vyletnici.net/main.php?page=download",0,0,SW_NORMAL);
}
return 0;
}
bool PLH::VEHHook::Hook()
{
//Lock the TargetMutex for thread safe vector operations
std::lock_guard<std::mutex> m_Lock(m_TargetMutex);
if (m_ThisCtx.m_Type == VEHMethod::INT3_BP)
{
//Write INT3 BreakPoint
MemoryProtect Protector(m_ThisCtx.m_Src, 1, PAGE_EXECUTE_READWRITE);
m_ThisCtx.m_OriginalByte = *m_ThisCtx.m_Src;
*m_ThisCtx.m_Src = 0xCC;
m_HookTargets.push_back(m_ThisCtx);
}else if (m_ThisCtx.m_Type == VEHMethod::GUARD_PAGE){
//Read current page protection
MEMORY_BASIC_INFORMATION mbi;
VirtualQuery(m_ThisCtx.m_Src, &mbi, sizeof(mbi));
//can't use Page Guards with NO_ACCESS flag
if (mbi.Protect & PAGE_NOACCESS)
{
PostError(RuntimeError(RuntimeError::Severity::UnRecoverable, "PolyHook VEH: Cannot hook page with NOACCESS Flag"));
return false;
}
if (AreInSamePage((BYTE*)&PLH::VEHHook::VEHHandler, m_ThisCtx.m_Src))
{
PostError(RuntimeError(RuntimeError::Severity::UnRecoverable, "PolyHook VEH: Cannot hook page on same page as the VEH"));
return false;
}
//!!!!COMPILER SPECIFIC HACK HERE!!!!!
bool(PLH::VEHHook::* pHookFunc)(void) = &PLH::VEHHook::Hook;
if (AreInSamePage((BYTE*&)pHookFunc, m_ThisCtx.m_Src))
{
PostError(RuntimeError(RuntimeError::Severity::UnRecoverable, "PolyHook VEH: Cannot hook page on same page as the hooking function"));
return false;
}
m_HookTargets.push_back(m_ThisCtx);
//Write Page Guard protection
DWORD OldProtection;
VirtualProtect(m_ThisCtx.m_Src, 1 ,PAGE_EXECUTE_READWRITE | PAGE_GUARD, &OldProtection);
}
return true;
}
static int et199_encrypt_init(void *encrypt)
{
int dwCount = 0;
int dwRet = 0;
ENCRYPT *encrypt_ins = encrypt;
struct ET_CONTEXT *pContext = (struct ET_CONTEXT *)encrypt_ins->private_data;
dwRet = ETEnum(0, &dwCount);
if(dwRet != ET_E_INSUFFICIENT_BUFFER && dwRet)
{
PostError("ETEnum 1", dwRet);
return PROBE_ERR;
}
if(dwCount > PCONTEXT_COUNT)
{
return MORE_DEV;
}
memset(pContext, 0, sizeof(struct ET_CONTEXT)*dwCount);
dwRet = ETEnum(pContext, &dwCount);
if(dwRet)
{
PostError("ETEnum 2", dwRet);
return PROBE_ERR;
}
//Open ET199
dwRet = ETOpen(&pContext[0]);
if(dwRet)
{
PostError("ETOpen", dwRet);
return OPENDEV_ERR;
}
dwRet = et199_encrypt_verfiy_serial_num(encrypt_ins);
if(dwRet != 0)
{
return dwRet;
}
return SUCCESS;
}
static int et199_encrypt_creat_flie(void *encrypt, char *file_name, int size, char *passwd, int file_type)
{
ENCRYPT *encrypt_ins = (ENCRYPT *)encrypt;
struct ET_CONTEXT *pContext = (struct ET_CONTEXT *)encrypt_ins->private_data;
int dwRet = 0;
dwRet = ETVerifyPin(&pContext[0], (unsigned char *)passwd, strlen(passwd), ET_DEV_PIN);
if(dwRet)
{
PostError("ETVerifyPin",dwRet);
return VERIFYPASSWD_ERR;
}
dwRet = ETCreateFile(&pContext[0], file_name, size, file_type);
if(dwRet)
{
PostError("ETCreateFile", dwRet);
return CREATEFILE_ERR;
}
return SUCCESS;
}
bool PLH::X86Detour::Hook()
{
DWORD OldProtection;
m_hkLength = CalculateLength(m_hkSrc, 5);
m_OriginalLength = m_hkLength;
if (m_hkLength == 0)
{
XTrace("Function to small to hook\n");
return false;
}
m_Trampoline = new BYTE[m_hkLength + 30]; //Allocate Space for original plus extra to jump back and for jmp table
VirtualProtect(m_Trampoline, m_hkLength + 5, PAGE_EXECUTE_READWRITE, &OldProtection); //Allow Execution
m_NeedFree = true;
memcpy(m_OriginalCode, m_hkSrc, m_hkLength);
memcpy(m_Trampoline, m_hkSrc, m_hkLength); //Copy original into allocated space
RelocateASM(m_Trampoline, m_hkLength, (DWORD)m_hkSrc, (DWORD)m_Trampoline);
WriteRelativeJMP((DWORD)&m_Trampoline[m_hkLength], (DWORD)m_hkSrc + m_hkLength); //JMP back to original code
//Change protection to allow write on original function
MemoryProtect Protector(m_hkSrc, m_hkLength, PAGE_EXECUTE_READWRITE);
//Encode Jump from Hooked Function to the Destination function
WriteRelativeJMP((DWORD)m_hkSrc, (DWORD)m_hkDest);
//Write nops over bytes of overwritten instructions
for (int i = 5; i < m_OriginalLength; i++)
m_hkSrc[i] = 0x90;
FlushSrcInsCache();
//Revert to old protection on original function
VirtualProtect(m_hkSrc, m_hkLength, OldProtection, &OldProtection);
PostError(RuntimeError(RuntimeError::Severity::Warning, "PolyHook x86Detour: Some opcodes may not be relocated properly"));
return true;
/*Original
-JMP Destination
-NOP (extends to length of overwritten opcode)
-Rest of function
Destination
-Do your shit
-Return Trampoline (goes to trampoline)
Trampoline
-Execute Overwritten Opcodes
-Patch original relative jmps to point to jump table (JE Jumptable entry 1)
-JMP to rest of function (in original)
-*BEGIN JUMPTABLE*
-1)JMP to location of relative jmp one
-2)...continue pattern for all relative jmps
*/
}
static int et199_encrypt_control(void *encrypt, int cmd, void *para)
{
ENCRYPT *encrypt_ins = (ENCRYPT *)encrypt;
struct ET_CONTEXT*pContext = (struct ET_CONTEXT*)encrypt_ins->private_data;
int dwRet = 0;
dwRet = ETControl(&pContext[0], cmd, (unsigned char *)para, sizeof(para), NULL, 0, NULL);
if(dwRet)
{
PostError("ETControl ",dwRet);
return CONTROL_ERR;
}
return SUCCESS;
}
PLH::VEHHook::VEHHook()
{
//Get size of pages
SYSTEM_INFO si;
GetSystemInfo(&si);
m_PageSize = si.dwPageSize;
void* pVEH = AddVectoredExceptionHandler(1, &PLH::VEHHook::VEHHandler);
if (pVEH == nullptr)
{
PostError(RuntimeError(RuntimeError::Severity::UnRecoverable, "PolyHook VEH: Failed to create top level handler"));
}
}
void MessageLog::ForceLogOpen(void)
{
if (LoggedLines)
{
OpenLogWin();
} // if
else
{
PostError(255, "Log Window Opened.");
} // else
} // MessageLog::ForceLogOpen
/*----------------------------------------------*/
bool PLH::IATHook::Hook()
{
PIMAGE_THUNK_DATA Thunk;
if (!FindIATFunc(m_hkLibraryName.c_str(), m_hkSrcFunc.c_str(), &Thunk, m_hkModuleName.c_str()))
{
PostError(RuntimeError(RuntimeError::Severity::UnRecoverable, "PolyHook IATHook: Failed to find import"));
return false;
}
MemoryProtect Protector(Thunk, sizeof(ULONG_PTR), PAGE_EXECUTE_READWRITE);
m_pIATFuncOrig = (void*)Thunk->u1.Function;
Thunk->u1.Function = (ULONG_PTR)m_hkDest;
return true;
}
static int et199_encrypt_get_serial_num(void *encrypt, unsigned char *serial_num)
{
unsigned long count = 0;
int dwRet = 0;
ENCRYPT *encrypt_ins = encrypt;
struct ET_CONTEXT *pContext = (struct ET_CONTEXT *)encrypt_ins->private_data;
dwRet = ETControl(&pContext[0], ET_GET_SERIAL_NUMBER, NULL, 0, (unsigned char *)serial_num, WDD_HARDWARE_ID_LEN, &count);
if(dwRet)
{
PostError("et199_encrypt_get_serial_num", dwRet);
printf("dwtret = %x\n", dwRet);
return GET_SERIAL_ERR;
}
return SUCCESS;
}
/******************************************************************************
* *
* BOOL cmdHelp(char *args, int subClass) *
* *
*******************************************************************************
*
* Display Help info
*
******************************************************************************/
BOOL cmdHelp(char *args, int subClass)
{
int nLine = 1;
int i;
if( *args )
{
// Help on a specific command
// Search for the specified command in the command array
i = 0;
while( Cmd[i].sCmd )
{
if( !strnicmp(args, Cmd[i].sCmd, strlen(args)) )
break;
i++;
}
// Did we find it?
if( Cmd[i].sCmd )
{
dprinth(nLine++, "%s", sHelp[Cmd[i].iHelp] + 9);
dprinth(nLine++, "%s", Cmd[i].sSyntax);
dprinth(nLine++, "%s", Cmd[i].sExample);
}
else
{
// Nope - user typed invalid command
PostError(ERR_COMMAND, 0);
}
}
else
{
// General help - list all commands and their short descriptions
i = 0;
do
{
if(dprinth(nLine++, "%s", sHelp[i++])==FALSE)
break;
} while( sHelp[i] != NULL );
}
return(TRUE);
}
/******************************************************************************
* *
* int GetOnOff(char *args) *
* *
*******************************************************************************
*
* Parser helper: Returns [ON | OFF] state + extra
* ON = 1
* OFF = 2
* <none> = 3
* KERNEL = 4
* For any other token, it prints the syntax error and returns 0.
*
******************************************************************************/
int GetOnOff(char *args)
{
int len;
while( *args==' ') args++;
len = strlen(args);
if( len==0 )
return( 3 ); // No token - end of argument
if( len==2 && !strnicmp(args, "on", 2) )
return( 1 ); // ON
if( len==3 && !strnicmp(args, "off", 3) )
return( 2 ); // OFF
if( len==6 && !strnicmp(args, "kernel", 6) )
return( 4 ); // KERNEL
PostError(ERR_SYNTAX, 0);
return( 0 );
}
//*****************************************************************************
// Set the pointers to consecutive areas of a large buffer.
//*****************************************************************************
HRESULT CMiniMd::SetTablePointers(
BYTE *pBase,
ULONG cbData)
{
ULONG ulOffset = 0; // Offset so far in the table.
int i; // Loop control.
for (i=0; i<TBL_COUNT; ++i)
{
METADATATRACKER_ONLY(MetaDataTracker::NoteSection(i, pBase + ulOffset, m_TableDefs[i].m_cbRec * m_Schema.m_cRecs[i], m_TableDefs[i].m_cbRec));
// Table pointer points before start of data. Allows using RID as
// an index, without adjustment.
m_pTable[i] = pBase + ulOffset - m_TableDefs[i].m_cbRec;
ulOffset += m_TableDefs[i].m_cbRec * m_Schema.m_cRecs[i];
}
if (ulOffset > cbData)
return PostError(CLDB_E_FILE_CORRUPT);
return S_OK;
} // HRESULT CMiniMd::SetTablePointers()
UINT ValidateUpdate(HINSTANCE hInst, CDownloadUI *piDownloadUI, LPCSTR szAppTitle, __in LPSTR szUpdatePath, LPCSTR szModuleFile, ULONG ulMinVer)
{
UINT uiRet = ERROR_SUCCESS;
char szShortPath[MAX_PATH] = {0};
// ensure Update is right version for Windows Installer upgrade
if (!IsUpdateRequiredVersion(szUpdatePath, ulMinVer))
{
// Update won't get us the right upgrade
PostFormattedError(hInst, piDownloadUI->GetCurrentWindow(), szAppTitle, IDS_INCORRECT_UPDATE, szUpdatePath);
return ERROR_INVALID_PARAMETER;
}
// upgrade msi
uiRet = ExecuteUpgradeMsi(szUpdatePath);
switch (uiRet)
{
case ERROR_SUCCESS:
case ERROR_SUCCESS_REBOOT_REQUIRED:
{
// nothing required at this time
break;
}
case ERROR_FILE_NOT_FOUND:
{
// Update executable not found
PostFormattedError(hInst, piDownloadUI->GetCurrentWindow(), szAppTitle, IDS_NOUPDATE, szUpdatePath);
break;
}
default: // failure
{
// report error
PostError(hInst, piDownloadUI->GetCurrentWindow(), szAppTitle, IDS_FAILED_TO_UPGRADE_MSI);
break;
}
}
return uiRet;
}
/******************************************************************************
* *
* BOOL Unsupported(char *args, int subClass) *
* *
*******************************************************************************
*
* Unsupported command stub
*
******************************************************************************/
BOOL Unsupported(char *args, int subClass)
{
PostError(ERR_NOT_IMPLEMENTED, 0);
return( TRUE );
}
/******************************************************************************
* *
* BOOL CommandExecute( char *pOrigCmd ) *
* *
*******************************************************************************
*
* Executes commands stored in a string. If the command contains a macro,
* this function is called recursively.
*
* We also exit if there was an error evaluating a command.
*
* Where:
* pOrigCmd is the string with commands. Multiple commands may be separated
* with ';'
*
* Returns:
* FALSE if the command reuqested debugger to continue running
* the debugee program (such are commands 'g' or 't')
* TRUE if suggested staying in the debugger
*
******************************************************************************/
BOOL CommandExecute( char *pOrigCmd )
{
static int nDeep = 0; // Recursion depth count
char Command[MAX_STRING]; // Command buffer on the stack
char *pCmd = Command; // Pointer to a local buffer
char *pCmdNext, cDelimiter;
char *pMacro; // Pointer to a macro string (expanded)
BOOL fInString, fRet = TRUE;
int i;
nDeep++; // Inside the function, recursion count
// Copy given command(s) into a local buffer so we can recurse
strcpy(pCmd, pOrigCmd);
do
{
// Find the first non-space, non-delimiter character of the current command
while( (*pCmd==' ' || *pCmd==';') && (*pCmd!=0) ) pCmd++;
// Look for the ";" delimiter, ignore it within a string
pCmdNext = pCmd;
fInString = FALSE;
while( *pCmdNext!=0 && (*pCmdNext!=';' || fInString) )
{
if( *pCmdNext=='"' )
fInString = !fInString;
pCmdNext++;
}
// If the command is empty, return
if( *pCmd==0 )
break;
// Got the first character.. Search all known command keywords from
// back to front to find a match
for( i=iLast; i>=0; i--)
{
if( !strnicmp(pCmd, Cmd[i].sCmd, Cmd[i].nLen)
&& !isalnum(pCmd[Cmd[i].nLen]))
break;
}
// Separate current string from the next one
cDelimiter = *pCmdNext;
*pCmdNext = 0;
if( i>= 0 )
{
// Find the first non-space character to assign it as a pointer to the first argument
pCmd += Cmd[i].nLen;
while( *pCmd==' ' ) pCmd++;
// Call the command function handler
fRet = (Cmd[i].pfnCommand)( pCmd, Cmd[i].subClass );
}
else
{
// Command was not found. Search all defined macros.
pMacro = MacroExpand(pCmd);
if( pMacro != NULL )
{
// Recursively submit expanded macro for execution
// Keep the recursion count so we can terminate if too deep
if( nDeep <= MAX_MACRO_RECURSE )
fRet = CommandExecute(pMacro);
else
fRet = TRUE;
}
else
{
// The last thing we search the extended commands (DOT-commands)
// Only if the first character is a DOT, though
if( *pCmd=='.' )
{
return( DispatchExtCommand(pCmd+1) );
}
else
{
PostError(ERR_COMMAND, 0);
return( TRUE );
}
}
}
// Restore the delimiter character
*pCmdNext = cDelimiter;
pCmd = pCmdNext;
} while( (*pCmd != 0) && fRet );
nDeep--; // Leaving the function, recursion count
return( fRet );
}
char *WriteSeq( char *outSpec, /* Output sequence spec */
SeqEntry *seq, /* Seq Entry data structure */
int format) /* Output format */
{
#define SIZE 255 /* String size */
char line[SIZE], header[SIZE], code[SIZE], testCode[SIZE];
char outFName[SIZE];
char *cPos, *pStrand;
int lineSize, blockSize;
int count, nOut;
Boolean twoFiles;
Boolean doText;
char errMsg[SIZE];
static char outFileName[SIZE]; /* Static because it's the return value */
FILE *outFile, *inFile;
/*
** Process available text for formats which allow freely formated text.
*/
switch ( format ) {
case PIR:
case GCG:
doText = (seq->text != NULL); break;
default:
doText = 0; break;
}
/*
** Set LineSize and BlockSize for variou formats
*/
switch ( seq->spec->format ) {
case GCG:
lineSize = 50; blockSize= 10; break;
case PIR:
case IBI:
lineSize = 60; blockSize = 10; break;
case IG:
case STRIDER:
default:
lineSize = blockSize= 80;
}
/*
** Extract the the code from OutSpec for multi-entry files. If OutSpec just
** has a filename then strip off the extension and use the filename as the code.
** Filenames are to the right of the equals.
** N.B. does not yet support pathnames.
**
** Outspec will look like either:
**
** code=filename.ext OR filename.ext
*/
if ( (cPos = strchr(outSpec,';')) ) *cPos = '\0'; /* Remove version */
strcpy(code,outSpec);
if ( (cPos = strchr(code,'=')) ) *cPos = '\0'; /* code=filename.ext */
if ( (cPos = strchr(code,'.')) ) *cPos = '\0'; /* filename.ext */
StrToUpper(code);
strcpy(outFName,outSpec);
if ( (cPos = strchr(outFName,'=')) ) strcpy(outFName, ++cPos);
/*
** Are we dealing with a new or old sequence file? Test for an existing
** file set "twoFiles" flag accordingly.
*/
if ( (inFile = fopen(outFName, "r")) ) {
if ( !(outFile = fopen(outFName, "w")) ) goto Error;
twoFiles = 1;
} else {
if ( !(outFile = fopen(outFName, "w")) ) goto Error;
twoFiles = 0;
}
/*
** Do what needs to be done to prepare the file for writing or over-writing
** the new sequence data.
**
** PIR - create header, read into filename until we find the entry to
** replace or reach EOF. Save existing text if there is no new text.
**
** IG - Save any lines beginning with ";" these are comment characters.
** Write out codeword. Generate circular/linear flag.
**
** STADEN - Translate symbols from IUPAC to STADEN, append end of sequence
** character, "@".
**
** GCG - Save all text at the top of the file up to but not including the
** line with ".." in it, unless we have new text. Convert "-"'s to
** "."'s. Recalculate CheckSum. Write a new GCG descriptor line.
**
** IBI - Rewrite the LOCUS line and ORIGIN line.
**
** STRIDER- Write out strider header line and sequnce title.
**
** RAWSEQ - Do nothing.
*/
switch ( format ) {
case PIR:
strcpy(header, ">");
switch (seq->type ) {
case PROTEIN: strcat(header,"P1;"); break;
case FRAGMENT: strcat(header,"F1;"); break;
case DNA:
seq->circular ? strcat(header,"DC;"):strcat(header,"DL;") ; break;
case RNA:
seq->circular ? strcat(header,"RC;"):strcat(header,"RL;") ; break;
case RRNA: strcat(header,"N1;"); break;
case TRNA: strcat(header,"N3;"); break;
default: strcat(header,"XX;"); break;
}
strcat(header, code);
/*
** Read in/out until the beginning of entry to be overwritten
** or End of File.
*/
if ( twoFiles ) {
testCode[0] = '\0';
while ( fgets(line, 255, inFile) ) {
if( line[0] == '>') {
strcpy(testCode, &line[4]);
if ( (cPos = strchr(testCode, '\n')) ) *cPos = '\0';
StrToUpper(StrCollapse(testCode));
if( strcmp(testCode,code) == 0 ) break;
}
fputs(line,outFile);
}
}
/*
** Write out the header and title lines.
*/
fprintf(outFile,"%s\n", header);
fprintf(outFile,"%s\n", seq->title);
break;
/****************************************************************/
case IG:
/*
** For IG format save any lines beginning with ";" these
** are comment characters
*/
if ( twoFiles && !doText ) {
while ( fgets(line, 255, inFile) ) {
if ( line[0] != ';' ) break;
fputs(line,outFile);
}
} else if ( doText ) {
if ( seq->text ) fputs(seq->text,outFile);
} else
fprintf(outFile, "; %s\n; %s\n", seq->title,seq->desc);
fprintf(outFile, "%s\n", code);
break;
/****************************************************************/
case STADEN:
if (seq->type >= DNA ) {
StrChange(seq->mem,'M','5');
StrChange(seq->mem,'K','6');
StrChange(seq->mem,'W','7');
StrChange(seq->mem,'S','8');
StrChange(seq->mem,'m','5');
StrChange(seq->mem,'k','6');
StrChange(seq->mem,'w','7');
StrChange(seq->mem,'s','8');
}
break;
/****************************************************************/
case GCG:
if ( twoFiles && !doText ) {
while ( fgets(line, 255, inFile) ) {
if ( StrIndex("..",line) ) break;
fputs(line,outFile);
}
} else if ( doText ) {
if ( seq->text ) fputs(seq->text,outFile);
} else
fprintf(outFile, " %s\n %s\n\n", seq->title,seq->desc);
StrChange(seq->mem,'-','.');
seq->checkSum = CheckSum(seq->mem);
fprintf(outFile, " %s Length: %ld %s Check: %d ..\n",
outFName, seq->length, GetTime(3), seq->checkSum);
fprintf(outFile," 1 ");
break;
/****************************************************************/
case IBI:
fprintf(outFile,
"LOCUS %s %ld BP UPDATED %s\n",
code, seq->length, GetTime(0));
if ( twoFiles && !doText ) {
while ( fgets(line, 255, inFile) ) {
if ( StrIndex("LOCUS",line) ) continue;
if ( StrIndex("ORIGIN",line) ) break;
fputs(line,outFile);
}
} else if ( doText && seq->text ) {
if ( (cPos = StrIndex("LOCUS ",seq->text)) )
strcpy(seq->text,strchr(cPos,'\n'));
if ( (cPos = StrIndex("\nORIGIN",seq->text)) )
*cPos = '\0';
fputs(seq->text,outFile);
}
fprintf(outFile, "ORIGIN %s\n", seq->title);
fprintf(outFile," 1 ");
break;
/****************************************************************/
case STRIDER:
fprintf(outFile,"; ### from DNA Strider %s\n",GetTime(3));
fprintf(outFile,"; %s sequence %s length %ld",
DecodeType(seq->type),seq->name,seq->length);
if ( seq->type <= PROTEIN )
fprintf(outFile," a.a. complete sequence\n; %s\n",seq->title);
else
fprintf(outFile," n.a. complete sequence\n; %s\n",seq->title);
break;
/****************************************************************/
case RAWSEQ:
default:
break;
}
/*
** Write the sequence in Block/Line size. "NOut" counts the number
** of symbols written in each line. Support GCG and IBI line numbering
** schemes.
*/
nOut = 0;
count = 1;
pStrand = seq->mem;
while( *pStrand ) {
fprintf(outFile, "%c", *pStrand);
nOut++;
count++;
if ( nOut == lineSize ) {
switch ( format ) {
case IBI:
case GCG:
fprintf(outFile,"\n%9d ",count);
break;
default:
fprintf(outFile, "\n");
}
nOut=0;
} else
if ( nOut%blockSize == 0 ) fprintf(outFile, " ");
pStrand++;
}
/*
** Depending on the format we have some finishing up to do.
**
** PIR - Add the End of sequence character. Read past the old sequence
** form the original file. If "DoText" is true, write out the new
** text comments, skip over the comments in the old file, if any.
** Finally, copy the balance of the old file into the new file.
**
** IBI - Add sequence terminator "//"
**
** IG - Append linear/circular flag at end of sequence.
**
** STRIDER - Add sequence terminator "//"
**
** STADEN - Add end of sequence character. Convert sequence symbols back
** to IUPAC.
**
** GCG - Convert "."'s back to "-"'s. Recalc CheckSum.
*/
switch ( format ) {
case PIR:
fprintf(outFile,"*\n");
/* Skip over sequence in the old file */
if ( twoFiles )
while ( fgets(line, 255, inFile) )
if( strchr(line,'*' ) ) break;
/* Skip over old comments, if any. */
if ( doText ) {
if ( seq->text ) fputs(seq->text,outFile);
if ( twoFiles )
while ( fgets(line, 255, inFile) )
if( *line == '>' ) {
fputs(line,outFile);
break;
}
}
/* Copy the remainder of the file */
if ( twoFiles ) {
while ( fgets(line, 255, inFile) )
fputs(line, outFile);
}
break;
/****************************************************************/
case IBI:
fprintf(outFile,"\n//");
break;
/****************************************************************/
case IG:
fprintf(outFile,"%c",seq->circular ? '2' : '1');
break;
/****************************************************************/
case STRIDER:
fprintf(outFile,"\n//");
break;
/****************************************************************/
case STADEN:
fprintf(outFile,"@");
if (seq->type >= DNA ) {
StrChange(seq->mem,'5','M');
StrChange(seq->mem,'6','K');
StrChange(seq->mem,'7','W');
StrChange(seq->mem,'8','S');
}
break;
/****************************************************************/
case GCG:
StrChange(seq->mem,'.','-');
seq->checkSum = CheckSum(seq->mem);
break;
}
/* fgetname(outFile, outFileName); NO IDEA PUT strcopy to compile il*/
strcpy(outFileName,outFName);
fclose(outFile);
if ( twoFiles ) fclose(inFile);
return(outFileName);
/*
** The output file could not be created. Set error message and return
** NULL
*/
Error:
sprintf(errMsg, "Output file \"%s\" could not be created.", outFName);
PostError(2,errMsg);
return(NULL);
} /* End of WriteSeq */
//########################################################################
// Loads all bitmap buttons
//########################################################################
void LoadButtonBitmap(void)
{
IMAGEPATH *img = (IMAGEPATH*)GlobalAlloc(GMEM_FIXED, sizeof(IMAGEPATH));
if(img == NULL)
PostError(TRUE, "Failed to allocate memory.");
lstrcpyA(img->szCancelBmp, SKINFOLDER);
lstrcpyA(img->szCancelHoverBmp, SKINFOLDER);
lstrcpyA(img->szCloseBmp, SKINFOLDER);
lstrcpyA(img->szCloseHoverBmp, SKINFOLDER);
lstrcpyA(img->szMinimizeBmp, SKINFOLDER);
lstrcpyA(img->szMinimizeHoverBmp, SKINFOLDER);
lstrcpyA(img->szRegisterBmp, SKINFOLDER);
lstrcpyA(img->szRegisterHoverBmp, SKINFOLDER);
lstrcpyA(img->szStartgameBmp, SKINFOLDER);
lstrcpyA(img->szStartgameHoverBmp, SKINFOLDER);
lstrcatA(img->szCancelBmp, "\\cancel.bmp");
lstrcatA(img->szCancelHoverBmp, "\\cancel_hover.bmp");
lstrcatA(img->szCloseBmp, "\\close.bmp");
lstrcatA(img->szCloseHoverBmp, "\\close_hover.bmp");
lstrcatA(img->szMinimizeBmp, "\\minimize.bmp");
lstrcatA(img->szMinimizeHoverBmp, "\\minimize_hover.bmp");
lstrcatA(img->szRegisterBmp, "\\register.bmp");
lstrcatA(img->szRegisterHoverBmp, "\\register_hover.bmp");
lstrcatA(img->szStartgameBmp, "\\startgame.bmp");
lstrcatA(img->szStartgameHoverBmp, "\\startgame_hover.bmp");
//------------------------
// MINIMIZE BUTTON
//------------------------
hbmMinimize = (HBITMAP)LoadImage(NULL, img->szMinimizeBmp,
IMAGE_BITMAP,
0, 0, LR_LOADFROMFILE
);
if(!hbmMinimize)
{
PostError(TRUE, "Failed to load minimize.bmp.");
}
hbmMinimize_hover = (HBITMAP)LoadImage(NULL, img->szMinimizeHoverBmp,
IMAGE_BITMAP,
0, 0, LR_LOADFROMFILE
);
if(!hbmMinimize_hover)
{
PostError(TRUE, "Failed to load minimize_hover.bmp.");
}
hbmClose = (HBITMAP)LoadImage(NULL, img->szCloseBmp,
IMAGE_BITMAP,
0, 0, LR_LOADFROMFILE
);
if(!hbmClose)
{
PostError(TRUE, "Failed to load close.bmp.");
}
hbmClose_hover = (HBITMAP)LoadImage(NULL, img->szCloseHoverBmp,
IMAGE_BITMAP,
0, 0, LR_LOADFROMFILE
);
if(!hbmMinimize_hover)
{
PostError(TRUE, "Failed to load close_hover.bmp.");
}
hbmStartGame = (HBITMAP)LoadImage(NULL, img->szStartgameBmp,
IMAGE_BITMAP,
0, 0, LR_LOADFROMFILE
);
if(!hbmStartGame)
{
PostError(TRUE, "Failed to load startgame.bmp.");
}
hbmStartGame_hover = (HBITMAP)LoadImage(NULL, img->szStartgameHoverBmp,
IMAGE_BITMAP, 0, 0,
LR_LOADFROMFILE
);
if(!hbmStartGame_hover)
{
PostError(TRUE, "Failed to load startgame_hover.bmp.");
}
hbmRegister = (HBITMAP)LoadImage(NULL, img->szRegisterBmp,
IMAGE_BITMAP,
0, 0,
LR_LOADFROMFILE
);
if(!hbmRegister)
{
PostError(TRUE, "Failed to load register.bmp.");
}
hbmRegister_hover = (HBITMAP)LoadImage(NULL, img->szRegisterHoverBmp,
IMAGE_BITMAP, 0, 0,
LR_LOADFROMFILE
);
if(!hbmRegister_hover)
{
PostError(TRUE, "Failed to load register_hover.bmp.");
}
hbmCancel = (HBITMAP)LoadImage(NULL, img->szCancelBmp,
IMAGE_BITMAP,
0, 0,
LR_LOADFROMFILE
);
if(!hbmCancel)
{
PostError(TRUE, "Failed to load cancel.bmp.");
}
hbmCancel_hover = (HBITMAP)LoadImage(NULL, img->szCancelHoverBmp,
IMAGE_BITMAP,
0, 0,
LR_LOADFROMFILE
);
if(!hbmCancel_hover)
{
PostError(TRUE, "Failed to load cancel_hover.bmp.");
}
}
/// SimpleDPX::BuildScanPattern
// Build the scan pattern for the given element and element description
// Returns true for YUV scans.
bool SimpleDPX::BuildScanPattern(struct ImageElement *el)
{
struct ScanElement **slp = &(el->m_pScanPattern);
bool yuv = false;
UBYTE i;
switch(el->m_ucDescriptor) {
case 0:
case 1:
case 2:
case 3:
case 6:
case 4:
case 8: // Depth image. Ok, encode this as alpha for the time being.
// This is alpha only
// These are single-component elements.
if (el->m_ucDescriptor == 4 || el->m_ucDescriptor == 8) {
el->m_ucAlphaDepth = 1;
} else {
el->m_ucDepth = 1;
}
//
new ScanElement(slp,0);
break;
case 7: // This is CbCr, alternating. Is this also subsampled in Y direction?
el->m_ucDepth = 2;
el->m_ucSubX = 2;
el->m_ucSubY = 2; // I hope so...
yuv = true;
//
// Create two scan elements. The first scans Cb, the second Cr.
new ScanElement(slp,0);
new ScanElement(slp,1);
case 9:
// "Composite video". Largely underspecified. No idea what the samples are here.
yuv = true;
PostError("found composite video element in DPX file %s. "
"DPX specifications are unsufficient for implementation",m_pcFileName);
break;
case 50:
// This is BGR (not RGB)
el->m_ucDepth = 3;
// Create three scan elements in the order B,G,R.
new ScanElement(slp,2);
new ScanElement(slp,1);
new ScanElement(slp,0);
break;
case 51:
// This is BGRA (not RGBA)
el->m_ucDepth = 3;
el->m_ucAlphaDepth = 1;
// Create three scan elements in the order B,G,R,A.
new ScanElement(slp,2);
new ScanElement(slp,1);
new ScanElement(slp,0);
new ScanElement(slp,MAX_UWORD);
break;
case 52:
// This is ARGB
el->m_ucDepth = 3;
el->m_ucAlphaDepth = 1;
// Create three scan elements in the order A,R,G,B
new ScanElement(slp,MAX_UWORD);
new ScanElement(slp,0);
new ScanElement(slp,1);
new ScanElement(slp,2);
break;
case 100:
// This is V210, CbYCrY repeated.
el->m_ucDepth = 3;
el->m_ucSubX = 2;
yuv = true;
// Create three scan elements in the order Cb,Y,Cr,Y
new ScanElement(slp,1);
new ScanElement(slp,0);
new ScanElement(slp,2);
new ScanElement(slp,0);
break;
case 101:
// This is CbYACrYA
el->m_ucDepth = 3;
el->m_ucAlphaDepth = 1;
el->m_ucSubX = 2;
yuv = true;
// Create scan elements in the order Cb,Y,A,Cr,Y,A
new ScanElement(slp,1);
new ScanElement(slp,0);
new ScanElement(slp,MAX_UWORD);
new ScanElement(slp,2);
new ScanElement(slp,0);
new ScanElement(slp,MAX_UWORD);
break;
case 102:
// This is CbYCr repeated, non-subsampled.
el->m_ucDepth = 3;
yuv = true;
// Create scan elements in the order Cb,Y,Cr
new ScanElement(slp,1);
new ScanElement(slp,0);
new ScanElement(slp,2);
break;
case 103:
// This is CbYCrA repeated, non-subsampled.
el->m_ucDepth = 3;
el->m_ucAlphaDepth = 1;
yuv = true;
new ScanElement(slp,1);
new ScanElement(slp,0);
new ScanElement(slp,2);
new ScanElement(slp,MAX_UWORD);
break;
case 150:
case 151:
case 152:
case 153:
case 154:
case 155:
case 156:
// This is a generic n-element image, with n = 2..8.
el->m_ucDepth = el->m_ucDescriptor - 150 + 2;
for(i = 0;i < el->m_ucDepth;i++) {
new ScanElement(slp,i);
}
break;
default:
PostError("found unspecified DPX element descriptor in file %s",m_pcFileName);
break;
}
return yuv;
}
/// SimpleDPX::ParseHeader
// Parse the file header of a DPX file
void SimpleDPX::ParseHeader(FILE *file,struct ImgSpecs &specs)
{
ULONG hdr;
char version[9];
ULONG encryption;
UWORD orientation;
UWORD depth,alpha;
ULONG width,height;
UWORD i;
struct ComponentLayout *cl;
m_bLittleEndian = false;
hdr = GetLong(file);
if (hdr == MakeID('S','D','P','X')) {
// This is big-endian.
m_bLittleEndian = false;
} else if (hdr == MakeID('X','P','D','S')) {
m_bLittleEndian = true;
} else {
PostError("input file %s is not a valid DPX file",m_pcFileName);
}
m_ulDataOffset = GetLong(file);
version[8] = 0;
GetString(file,version,8);
if (strcmp(version,"V1.0") && strcmp(version,"V2.0"))
PostError("unsupported DPX version detected, only V1.0 and V2.0 are supported");
SkipBytes(file,8); // file size and ditto key are not really needed.
//
// Read sizes of data structures.
m_ulGenericSize = GetLong(file);
m_ulIndustrySize = GetLong(file);
m_ulUserSize = GetLong(file);
//
// Skip over the bytes we do not care about.
SkipBytes(file,100+24+100+200+200);
//
// Read the encyrption key.
encryption = GetLong(file);
if (encryption != ULONG(~0UL))
fprintf(stderr,"Warning! - DPX file %s signals encryption, output may be wrong.\n",m_pcFileName);
//
// Skip over the rest of the header. not needed.
SkipBytes(file,104);
//
// Read the image orientation
orientation = GetWord(file);
if (orientation >= 8)
PostError("unknown orientation specified in DPX file %s, must be between 0 and 7",m_pcFileName);
m_bFlipX = (orientation & 1)?true:false;
m_bFlipY = (orientation & 2)?true:false;
m_bFlipXY = (orientation & 4)?true:false;
m_usElements = GetWord(file);
if (m_usElements == 0 || m_usElements > 8)
PostError("number of image elements must be between 1 and 8 in DPX file %s",m_pcFileName);
width = GetLong(file);
height = GetLong(file);
if (m_bFlipXY) {
m_ulHeight = width;
m_ulWidth = height;
} else {
m_ulWidth = width;
m_ulHeight = height;
}
specs.ASCII = ImgSpecs::No;
specs.Interleaved = (m_usElements == 1)?(ImgSpecs::Yes):(ImgSpecs::No);
specs.YUVEncoded = ImgSpecs::No; // changed possibly to Yes later on.
specs.Palettized = ImgSpecs::No;
specs.LittleEndian = (m_bLittleEndian)?(ImgSpecs::Yes):(ImgSpecs::No);
//
// Image elements. All eight are always present, though only the first m_usElements contain
// valid data.
for(i = 0;i < 8;i++) {
if (i < m_usElements) {
m_Elements[i].m_ulWidth = width;
m_Elements[i].m_ulHeight = height;
if (ParseElementHeader(file,m_Elements + i))
specs.YUVEncoded = ImgSpecs::Yes;
} else {
// Skip over elements we do not need
SkipBytes(file,4*5 + 1*4 + 2*2 + 4*3 + 32);
}
}
//
// The rest is junk we do not need.
//
// Now compute the depth of the image.
depth = 0;
alpha = 0;
for (i = 0;i < m_usElements;i++) {
depth += m_Elements[i].m_ucDepth;
alpha += m_Elements[i].m_ucAlphaDepth;
}
CreateComponents(m_ulWidth,m_ulHeight,depth + alpha);
//
// Now create the planes and allocate memory.
cl = m_pComponent;
for(i = 0;i < m_usElements;i++) {
struct ImageElement *el = m_Elements + i;
struct ScanElement *sl = el->m_pScanPattern;
while(sl) {
struct ComponentLayout *cll;
UBYTE bytesperpixel = (el->m_ucBitDepth + 7) >> 3;
UBYTE subx = el->m_ucSubX;
UBYTE suby = el->m_ucSubY;
UWORD k = sl->m_usTargetChannel;
//
// If flipXY is set, then X and Y change their role, so flip them now.
if (m_bFlipXY) {
subx = el->m_ucSubY;
suby = el->m_ucSubX;
}
//
// LUMA and alpha is always encoded without subsampling.
if (k == 0 || k == 3) {
subx = suby = 1;
}
//
// Is this an alpha component or not?
if (k == MAX_UWORD) {
cll = cl + el->m_ucDepth;
k = el->m_ucDepth;
} else {
cll = cl + k;
}
cll->m_ucBits = m_Elements[i].m_ucBitDepth;
cll->m_bSigned = m_Elements[i].m_bSigned;
cll->m_bFloat = m_Elements[i].m_bFloat;
cll->m_ucSubX = subx;
cll->m_ucSubY = suby;
cll->m_ulWidth = (m_ulWidth + subx - 1) / subx;
cll->m_ulHeight = (m_ulHeight + suby - 1) / suby;
cll->m_ulBytesPerPixel = bytesperpixel;
cll->m_ulBytesPerRow = cll->m_ulWidth * bytesperpixel;
// Check whether we have already data for this channel. If not, allocate now.
// As a channel may appear multiple times in one scan pattern, make sure to
// allocate only once.
if (el->m_pData[k] == NULL) {
el->m_pData[k] = new UBYTE[cll->m_ulWidth * bytesperpixel * cll->m_ulHeight];
cll->m_pPtr = el->m_pData[k];
sl->m_bFirst = true;
}
sl->m_pData = cll->m_pPtr;
sl->m_pComponent = cll;
sl = sl->m_pNext;
}
// Adjust the components.
cl += el->m_ucDepth + el->m_ucAlphaDepth;
}
}
/// SimpleDPX::ParseElementHeader
// Parse a single element header from the given file.
bool SimpleDPX::ParseElementHeader(FILE *file,struct ImageElement *el)
{
ULONG sign;
UBYTE xfer,color;
UWORD packing,encoding;
bool yuv = false;
//
// Read an element.
sign = GetLong(file);
switch(sign) {
case 0:
el->m_bSigned = false;
break;
case 1:
el->m_bSigned = true;
break;
default:
PostError("found invalid signedness indicator in DPX file %s, must be either 1 or 0",m_pcFileName);
break;
}
// Next four are luma scaling attributes we do not need to support.
SkipBytes(file,4+4+4+4);
//
el->m_ucDescriptor = GetByte(file);
//
// Read the transfer characteristics. Not that we do anything about it.
xfer = GetByte(file);
if (xfer > 12)
PostError("found unspecified DPX transfer characteristics in file %s",m_pcFileName);
//
// Read the colorimetric specification. Nothing we can make use of.
color = GetByte(file);
if (color > 10)
PostError("found invalid colorimetric specification in DPX file %s",m_pcFileName);
//
el->m_ucBitDepth = GetByte(file);
// Get the packing information. 0 is full packing,
// 1 is with packing bits at the LSB side, 2 is with packing bits at
// the MSB side.
packing = GetWord(file);
if (packing > 2)
PostError("found invalid DPX padding specification in file %s",m_pcFileName);
//
switch(el->m_ucBitDepth) {
case 8:
case 16:
// These are all integer bit depths DPX allows. No padding, no packing.
break;
case 1:
// 11 bit elements are packed to 32 bit LONGs
// No padding bits.
el->m_ucPackElements = 32;
break;
case 10:
// 10 bit elements are packed to 32 bit LONGs
// Padding is possible.
switch(packing) {
case 1:
el->m_ucLSBPaddingBits = 2;
break;
case 2:
el->m_ucMSBPaddingBits = 2;
break;
}
el->m_ucPackElements = 3;
break;
case 12:
// 12 bit elements are packed to 32 bit LONGs.
// Three elements are packed into one 32 bit word.
switch(packing) {
case 1:
el->m_ucLSBPaddingBits = 4;
break;
case 2:
el->m_ucMSBPaddingBits = 4;
break;
}
el->m_ucPackElements = 1;
break;
case 32:
case 64:
el->m_bFloat = true;
break;
default:
PostError("found invalid DPX bit depth in file %s",m_pcFileName);
break;
}
//
yuv = BuildScanPattern(el);
//
// Get the encoding information.
encoding = GetWord(file);
switch(encoding) {
case 0:
// no encoding.
break;
case 1:
// RLE encoding.
el->m_bRLE = true;
// No idea what RLE and FLOAT is supposed to mean. How is the run length
// encoded?
if (el->m_bFloat)
PostError("RLE encoding and floating point samples as found in file %s "
"are undocumented in the DPX specs and not supported",m_pcFileName);
break;
default:
PostError("found invalid DPX encoding specification in file %s",m_pcFileName);
break;
}
//
// Get the offset to the data.
el->m_ulOffset = GetLong(file);
//
// Read end of line/end of frame padding.
el->m_ulEndOfLinePadding = GetLong(file);
// Read end of frame padding.
el->m_ulEndOfFramePadding = GetLong(file);
//
// Skip the 32 bytes description.
SkipBytes(file,32);
//
return yuv;
}
bool PLH::IATHook::FindIATFunc(const char* LibraryName,const char* FuncName, PIMAGE_THUNK_DATA* pFuncThunkOut,const char* Module)
{
bool UseModuleName = true;
if (Module == NULL || Module[0] == '\0')
UseModuleName = false;
HINSTANCE hInst = GetModuleHandleA(UseModuleName ? Module:NULL);
if (!hInst)
{
PostError(RuntimeError(RuntimeError::Severity::UnRecoverable, "PolyHook IATHook:Failed to find Module"));
return false;
}
ULONG Sz;
PIMAGE_IMPORT_DESCRIPTOR pImports = (PIMAGE_IMPORT_DESCRIPTOR)
ImageDirectoryEntryToDataEx(hInst, TRUE, IMAGE_DIRECTORY_ENTRY_IMPORT, &Sz, nullptr);
for (int i = 0; pImports[i].Characteristics != 0; i++)
{
char* _ModuleName = (char*)ResolveRVA(hInst, pImports[i].Name);
if (_stricmp(_ModuleName, LibraryName) != 0)
continue;
//Original holds the API Names
PIMAGE_THUNK_DATA pOriginalThunk = (PIMAGE_THUNK_DATA)
ResolveRVA(hInst, pImports->OriginalFirstThunk);
//FirstThunk is overwritten by loader with API addresses, we change this
PIMAGE_THUNK_DATA pThunk = (PIMAGE_THUNK_DATA)
ResolveRVA(hInst, pImports->FirstThunk);
if (!pOriginalThunk)
{
PostError(RuntimeError(RuntimeError::Severity::Critical, "PolyHook IATHook:PE Files without OriginalFirstThunk are unsupported"));
return false;
}
//Table is null terminated, increment both tables
for (; pOriginalThunk->u1.Function != NULL; pOriginalThunk++,pThunk++)
{
if (IMAGE_SNAP_BY_ORDINAL(pOriginalThunk->u1.Ordinal))
{
XTrace("Import By Ordinal:[Ordinal:%d]\n",IMAGE_ORDINAL(pOriginalThunk->u1.Ordinal));
continue;
}
PIMAGE_IMPORT_BY_NAME pImport = (PIMAGE_IMPORT_BY_NAME)
ResolveRVA(hInst, pOriginalThunk->u1.AddressOfData);
XTrace("Import By Name: [Ordinal:%d] [Name:%s]\n", IMAGE_ORDINAL(pOriginalThunk->u1.Ordinal),pImport->Name);
//Check the name of API given by OriginalFirthThunk
if (_stricmp(FuncName, pImport->Name) != 0)
continue;
/*Name matched in OriginalFirstThunk, return FirstThunk
so we can changed it's address*/
*pFuncThunkOut = pThunk;
return true;
}
}
PostError(RuntimeError(RuntimeError::Severity::UnRecoverable, "PolyHook IATHook:Failed to find import"));
return false;
}
static Boolean NextIndSpec(SeqSpec *indSpec, SeqSpec *thisSpec)
{
char *cPos, line[256];
int i;
static SeqSpec tempSpec = {NULL,NULL,NULL,NULL,0,0,0,UNDEF};
static char options[5][80], currIndFName[256];
static int depth;
static FILE *file[5];
/*
** Is this the same indirect command file or a new one? If so,
** copy the filename to list at the zero level. Open the file and
** see if it exists. Scan it for ".." to see there are any header comments
** if ".." cannot be found start back at the top. Read the first line
** of the file by jumping to the "NextLine" label. This seem a little
** convoluted but remeber that this peice of code get executed once, from
** then on it's a nice little dance between the "NextLine" and "NextSeqSpec"
** labels. Read the comments, it does make sence.
*/
if ( strcmp(currIndFName, indSpec->file) != 0 ) {
depth = 0;
if ( indSpec->file) strcpy(currIndFName, indSpec->file);
if ( indSpec->options) strcpy(options[depth],indSpec->options);
if ( (file[depth] = fopen(&indSpec->file[1], "r")) == NULL )
return(0);
while ( fgets(line, 255, file[depth]) )
if ( StrIndex("..", line) ) break;
if ( feof(file[depth]) ) rewind(file[depth]);
goto NextLine;
}
/*
** At this point a Spec is either from a User file or a database.
*/
NextSeqSpec:
if ( tempSpec.isUser ) {
if ( NextUserSpec(&tempSpec, thisSpec) )
return(1);
} else {
if ( NextDBSpec(&tempSpec, thisSpec) )
return(1);
}
/*
** Get a line from the indirect file(s), goto NextSeqSpec until it
** the current spec exhausts, i.e. returns false. At which point you will
** fall through to here in order to read the next line.
*/
NextLine:
while ( depth >= 0 ) {
while ( fgets(line, 255, file[depth]) ) {
if ( (cPos = strchr(line, ' ')) ) *cPos = '\0'; /* First token */
if ( (cPos = strchr(line, '!')) ) *cPos = '\0'; /* Uncomment */
if ( (cPos = strchr(line, '\n')) )*cPos = '\0'; /* String-ize */
if ( line[0] == '\0' ) continue; /* Blank line */
if ( line[0] == '@' ) { /* Another FOSS*/
if ( depth < 5 ) {
depth++;
if ( (cPos = strchr(line,'/')) ) {
strcpy(options[depth],cPos);
*cPos = '\0';
}
if ( (file[depth] = fopen(&line[1], "r")) ) {
while ( fgets(line, 255, file[depth]) )
if ( StrIndex("..", line) ) break;
if ( feof(file[depth]) ) rewind(file[depth]);
} else {
depth--;
}
} else {
PostError(2,"SeqSpec lists are too deeply nested!!");
}
} else { /* A Sequence Spec */
for ( i=depth; i>=0; i-- ) /* Append the options from every*/
strcat(line, options[i]); /* FOSS file which came before*/
MakeSeqSpec(&tempSpec, line); /* Assign the SeqSpec structure */
goto NextSeqSpec; /* Dispatch and run down. */
}
}
fclose(file[depth]);
depth--;
}
/*
** Fall through to here when all of the Sequence Specification from all
** of the FOSS files are finished.
*/
currIndFName[0] = '\0';
return(0);
}
