// |decode_mime_part2_str| taken from comi18n.c
// Decode RFC2047-encoded words in the input and convert the result to UTF-8.
// If aOverrideCharset is true, charset in RFC2047-encoded words is
// ignored and aDefaultCharset is assumed, instead. aDefaultCharset
// is also used to convert raw octets (without RFC 2047 encoding) to UTF-8.
//static
nsresult DecodeRFC2047Str(const char *aHeader, const char *aDefaultCharset,
bool aOverrideCharset, nsACString &aResult)
{
const char *p, *q, *r;
char *decodedText;
const char *begin; // tracking pointer for where we are in the input buffer
PRInt32 isLastEncodedWord = 0;
const char *charsetStart, *charsetEnd;
char charset[80];
// initialize charset name to an empty string
charset[0] = '\0';
begin = aHeader;
// To avoid buffer realloc, if possible, set capacity in advance. No
// matter what, more than 3x expansion can never happen for all charsets
// supported by Mozilla. SCSU/BCSU with the sliding window set to a
// non-BMP block may be exceptions, but Mozilla does not support them.
// Neither any known mail/news program use them. Even if there's, we're
// safe because we don't use a raw *char any more.
aResult.SetCapacity(3 * strlen(aHeader));
while ((p = PL_strstr(begin, "=?")) != 0) {
if (isLastEncodedWord) {
// See if it's all whitespace.
for (q = begin; q < p; ++q) {
if (!PL_strchr(" \t\r\n", *q)) break;
}
}
if (!isLastEncodedWord || q < p) {
// copy the part before the encoded-word
CopyRawHeader(begin, p - begin, aDefaultCharset, aResult);
begin = p;
}
p += 2;
// Get charset info
charsetStart = p;
charsetEnd = 0;
for (q = p; *q != '?'; q++) {
if (*q <= ' ' || PL_strchr(especials, *q)) {
goto badsyntax;
}
// RFC 2231 section 5
if (!charsetEnd && *q == '*') {
charsetEnd = q;
}
}
if (!charsetEnd) {
charsetEnd = q;
}
// Check for too-long charset name
if (PRUint32(charsetEnd - charsetStart) >= sizeof(charset))
goto badsyntax;
memcpy(charset, charsetStart, charsetEnd - charsetStart);
charset[charsetEnd - charsetStart] = 0;
q++;
if (*q != 'Q' && *q != 'q' && *q != 'B' && *q != 'b')
goto badsyntax;
if (q[1] != '?')
goto badsyntax;
r = q;
for (r = q + 2; *r != '?'; r++) {
if (*r < ' ') goto badsyntax;
}
if (r[1] != '=')
goto badsyntax;
else if (r == q + 2) {
// it's empty, skip
begin = r + 2;
isLastEncodedWord = 1;
continue;
}
if(*q == 'Q' || *q == 'q')
decodedText = DecodeQ(q + 2, r - (q + 2));
else {
// bug 227290. ignore an extraneous '=' at the end.
// (# of characters in B-encoded part has to be a multiple of 4)
PRInt32 n = r - (q + 2);
n -= (n % 4 == 1 && !PL_strncmp(r - 3, "===", 3)) ? 1 : 0;
decodedText = PL_Base64Decode(q + 2, n, nsnull);
}
if (decodedText == nsnull)
goto badsyntax;
// Override charset if requested. Never override labeled UTF-8.
// Use default charset instead of UNKNOWN-8BIT
if ((aOverrideCharset && 0 != nsCRT::strcasecmp(charset, "UTF-8")) ||
(aDefaultCharset && 0 == nsCRT::strcasecmp(charset, "UNKNOWN-8BIT"))) {
PL_strncpy(charset, aDefaultCharset, sizeof(charset) - 1);
charset[sizeof(charset) - 1] = '\0';
}
{
nsCOMPtr<nsIUTF8ConverterService>
cvtUTF8(do_GetService(NS_UTF8CONVERTERSERVICE_CONTRACTID));
nsCAutoString utf8Text;
// skip ASCIIness/UTF8ness test if aCharset is 7bit non-ascii charset.
if (cvtUTF8 &&
NS_SUCCEEDED(
cvtUTF8->ConvertStringToUTF8(nsDependentCString(decodedText),
charset, IS_7BIT_NON_ASCII_CHARSET(charset), utf8Text))) {
aResult.Append(utf8Text);
} else {
aResult.Append(REPLACEMENT_CHAR);
}
}
PR_Free(decodedText);
begin = r + 2;
isLastEncodedWord = 1;
continue;
badsyntax:
// copy the part before the encoded-word
aResult.Append(begin, p - begin);
begin = p;
isLastEncodedWord = 0;
}
// put the tail back
CopyRawHeader(begin, strlen(begin), aDefaultCharset, aResult);
nsCAutoString tempStr(aResult);
tempStr.ReplaceChar('\t', ' ');
aResult = tempStr;
return NS_OK;
}
void CFileDetailDialog::OnBnClickedButtonStrip(wxCommandEvent& WXUNUSED(evt))
{
wxString filename;
filename = CastChild(IDC_FILENAME, wxTextCtrl)->GetValue();
int extpos = filename.Find('.', true);
wxString ext;
if (extpos > 0) {
// get the extension - we do not modify it except make it lowercase
ext = filename.Mid(extpos);
ext.MakeLower();
// get rid of extension and replace . with space
filename.Truncate(extpos);
filename.Replace(wxT("."),wxT(" "));
}
// Replace Space-holders with Spaces
filename.Replace(wxT("_"),wxT(" "));
filename.Replace(wxT("%20"),wxT(" "));
// Some additional formatting
filename.Replace(wxT("hYPNOTiC"), wxEmptyString);
filename.MakeLower();
filename.Replace(wxT("xxx"), wxT("XXX"));
// filename.Replace(wxT("xdmnx"), wxEmptyString);
// filename.Replace(wxT("pmp"), wxEmptyString);
// filename.Replace(wxT("dws"), wxEmptyString);
filename.Replace(wxT("www pornreactor com"), wxEmptyString);
filename.Replace(wxT("sharereactor"), wxEmptyString);
filename.Replace(wxT("found via www filedonkey com"), wxEmptyString);
filename.Replace(wxT("deviance"), wxEmptyString);
filename.Replace(wxT("adunanza"), wxEmptyString);
filename.Replace(wxT("-ftv"), wxEmptyString);
filename.Replace(wxT("flt"), wxEmptyString);
filename.Replace(wxT("[]"), wxEmptyString);
filename.Replace(wxT("()"), wxEmptyString);
// Change CD, CD#, VCD{,#}, DVD{,#}, ISO, PC to uppercase
ReplaceWord(filename, wxT("cd"), wxT("CD"), true);
ReplaceWord(filename, wxT("vcd"), wxT("VCD"), true);
ReplaceWord(filename, wxT("dvd"), wxT("DVD"), true);
ReplaceWord(filename, wxT("iso"), wxT("ISO"), false);
ReplaceWord(filename, wxT("pc"), wxT("PC"), false);
// Make leading Caps
// and delete 1+ spaces
if (filename.Length()>1)
{
bool last_char_space = true;
bool last_char_wordseparator = true;
unsigned int i = 0;
do {
wxChar c = filename.GetChar(i);
if (c == ' ') {
if (last_char_space) {
filename.Remove(i, 1);
i--;
} else {
last_char_space = true;
}
} else if (c == '.') {
if (last_char_space && i > 0) {
i--;
filename.Remove(i, 1);
}
last_char_space = false;
} else {
if (last_char_wordseparator) {
wxString tempStr(c);
tempStr.MakeUpper();
filename.SetChar(i, tempStr.GetChar(0));
last_char_space = false;
}
}
last_char_wordseparator = IsWordSeparator(c);
i++;
} while (i < filename.Length());
if (last_char_space && i > 0) {
filename.Remove(i-1, 1);
}
}
// should stay lowercase
ReplaceWord(filename, wxT("By"), wxT("by"));
// re-add extension
filename += ext;
setValueForFilenameTextEdit(filename);
}
nsresult
nsMIMEHeaderParamImpl::DoParameterInternal(const char *aHeaderValue,
const char *aParamName,
ParamDecoding aDecoding,
char **aCharset,
char **aLang,
char **aResult)
{
if (!aHeaderValue || !*aHeaderValue || !aResult)
return NS_ERROR_INVALID_ARG;
*aResult = nsnull;
if (aCharset) *aCharset = nsnull;
if (aLang) *aLang = nsnull;
const char *str = aHeaderValue;
// skip leading white space.
for (; *str && nsCRT::IsAsciiSpace(*str); ++str)
;
const char *start = str;
// aParamName is empty. return the first (possibly) _unnamed_ 'parameter'
// For instance, return 'inline' in the following case:
// Content-Disposition: inline; filename=.....
if (!aParamName || !*aParamName)
{
for (; *str && *str != ';' && !nsCRT::IsAsciiSpace(*str); ++str)
;
if (str == start)
return NS_ERROR_FIRST_HEADER_FIELD_COMPONENT_EMPTY;
*aResult = (char *) nsMemory::Clone(start, (str - start) + 1);
NS_ENSURE_TRUE(*aResult, NS_ERROR_OUT_OF_MEMORY);
(*aResult)[str - start] = '\0'; // null-terminate
return NS_OK;
}
/* Skip forward to first ';' */
for (; *str && *str != ';' && *str != ','; ++str)
;
if (*str)
str++;
/* Skip over following whitespace */
for (; *str && nsCRT::IsAsciiSpace(*str); ++str)
;
// Some broken http servers just specify parameters
// like 'filename' without specifying disposition
// method. Rewind to the first non-white-space
// character.
if (!*str)
str = start;
// RFC2231 - The legitimate parm format can be:
// A. title=ThisIsTitle
// B. title*=us-ascii'en-us'This%20is%20wierd.
// C. title*0*=us-ascii'en'This%20is%20wierd.%20We
// title*1*=have%20to%20support%20this.
// title*2="Else..."
// D. title*0="Hey, what you think you are doing?"
// title*1="There is no charset and lang info."
// RFC5987: only A and B
PRInt32 paramLen = strlen(aParamName);
bool haveCaseAValue = false;
PRInt32 nextContinuation = 0; // next value in series, or -1 if error
while (*str) {
const char *tokenStart = str;
const char *tokenEnd = 0;
const char *valueStart = str;
const char *valueEnd = 0;
bool seenEquals = false;
NS_ASSERTION(!nsCRT::IsAsciiSpace(*str), "should be after whitespace.");
// Skip forward to the end of this token.
for (; *str && !nsCRT::IsAsciiSpace(*str) && *str != '=' && *str != ';'; str++)
;
tokenEnd = str;
// Skip over whitespace, '=', and whitespace
while (nsCRT::IsAsciiSpace(*str)) ++str;
if (*str == '=') {
++str;
seenEquals = true;
}
while (nsCRT::IsAsciiSpace(*str)) ++str;
bool needUnquote = false;
if (*str != '"')
{
// The value is a token, not a quoted string.
valueStart = str;
for (valueEnd = str;
*valueEnd && !nsCRT::IsAsciiSpace (*valueEnd) && *valueEnd != ';';
valueEnd++)
;
str = valueEnd;
}
else
{
// The value is a quoted string.
needUnquote = true;
++str;
valueStart = str;
for (valueEnd = str; *valueEnd; ++valueEnd)
{
if (*valueEnd == '\\')
++valueEnd;
else if (*valueEnd == '"')
break;
}
str = valueEnd + 1;
}
// See if this is the simplest case (case A above),
// a 'single' line value with no charset and lang.
// If so, copy it and return.
if (tokenEnd - tokenStart == paramLen &&
seenEquals &&
!nsCRT::strncasecmp(tokenStart, aParamName, paramLen))
{
if (*aResult)
{
// either seen earlier caseA value already--we prefer first--or caseA
// came after a continuation: either way, prefer other value
goto increment_str;
}
// if the parameter spans across multiple lines we have to strip out the
// line continuation -- jht 4/29/98
nsCAutoString tempStr(valueStart, valueEnd - valueStart);
tempStr.StripChars("\r\n");
char *res = ToNewCString(tempStr);
NS_ENSURE_TRUE(res, NS_ERROR_OUT_OF_MEMORY);
if (needUnquote)
RemoveQuotedStringEscapes(res);
*aResult = res;
haveCaseAValue = true;
// keep going, we may find a RFC 2231/5987 encoded alternative
}
// case B, C, and D
else if (tokenEnd - tokenStart > paramLen &&
!nsCRT::strncasecmp(tokenStart, aParamName, paramLen) &&
seenEquals &&
*(tokenStart + paramLen) == '*')
{
const char *cp = tokenStart + paramLen + 1; // 1st char past '*'
bool needUnescape = *(tokenEnd - 1) == '*';
bool caseB = (tokenEnd - tokenStart) == paramLen + 1;
bool caseCorDStart = (*cp == '0') && needUnescape;
bool acceptContinuations = (aDecoding != RFC_5987_DECODING);
// CaseB and start of CaseC: requires charset and optional language
// in quotes (quotes required even if lang is blank)
if (caseB || (caseCorDStart && acceptContinuations))
{
if (caseCorDStart) {
if (nextContinuation++ != 0)
{
// error: already started a continuation. Skip future
// continuations and return whatever initial parts were in order.
nextContinuation = -1;
goto increment_str;
}
}
// look for single quotation mark(')
const char *sQuote1 = PL_strchr(valueStart, 0x27);
const char *sQuote2 = (char *) (sQuote1 ? PL_strchr(sQuote1 + 1, 0x27) : nsnull);
// Two single quotation marks must be present even in
// absence of charset and lang.
if (!sQuote1 || !sQuote2) {
// log the warning and skip to next parameter
NS_WARNING("Mandatory two single quotes are missing in header parameter, parameter ignored\n");
goto increment_str;
}
// charset part is required
if (! (sQuote1 > valueStart && sQuote1 < valueEnd)) {
// log the warning and skip to next parameter
NS_WARNING("Mandatory charset part missing in header parameter, parameter ignored\n");
goto increment_str;
}
if (aCharset) {
*aCharset = (char *) nsMemory::Clone(valueStart, sQuote1 - valueStart + 1);
if (*aCharset)
*(*aCharset + (sQuote1 - valueStart)) = 0;
}
if (aLang && sQuote2 > sQuote1 + 1 && sQuote2 < valueEnd)
{
*aLang = (char *) nsMemory::Clone(sQuote1 + 1, sQuote2 - (sQuote1 + 1) + 1);
if (*aLang)
*(*aLang + (sQuote2 - (sQuote1 + 1))) = 0;
}
if (sQuote2 + 1 < valueEnd)
{
if (*aResult)
{
// caseA value already read, or caseC/D value already read
// but we're now reading caseB: either way, drop old value
nsMemory::Free(*aResult);
haveCaseAValue = false;
}
*aResult = (char *) nsMemory::Alloc(valueEnd - (sQuote2 + 1) + 1);
if (*aResult)
{
memcpy(*aResult, sQuote2 + 1, valueEnd - (sQuote2 + 1));
*(*aResult + (valueEnd - (sQuote2 + 1))) = 0;
if (needUnescape)
{
nsUnescape(*aResult);
if (caseB)
return NS_OK; // caseB wins over everything else
}
}
}
} // end of if-block : title*0*= or title*=
// caseD: a line of multiline param with no need for unescaping : title*[0-9]=
// or 2nd or later lines of a caseC param : title*[1-9]*=
else if (acceptContinuations && nsCRT::IsAsciiDigit(PRUnichar(*cp)))
{
PRInt32 nextSegment = atoi(cp);
// no leading zeros allowed except for ... position 0
bool broken = nextSegment > 0 && *cp == '0';
if (broken || nextSegment != nextContinuation++)
{
// error: gap in continuation or unneccessary leading 0.
// Skip future continuations and return whatever initial parts were
// in order.
nextContinuation = -1;
goto increment_str;
}
if (haveCaseAValue && *aResult)
{
// drop caseA value
nsMemory::Free(*aResult);
*aResult = 0;
haveCaseAValue = false;
}
PRInt32 len = 0;
if (*aResult) // 2nd or later lines of multiline parameter
{
len = strlen(*aResult);
char *ns = (char *) nsMemory::Realloc(*aResult, len + (valueEnd - valueStart) + 1);
if (!ns)
{
nsMemory::Free(*aResult);
}
*aResult = ns;
}
else
{
NS_ASSERTION(*cp == '0', "Not first value in continuation"); // must be; 1st line : title*0=
*aResult = (char *) nsMemory::Alloc(valueEnd - valueStart + 1);
}
if (*aResult)
{
// append a partial value
memcpy(*aResult + len, valueStart, valueEnd - valueStart);
*(*aResult + len + (valueEnd - valueStart)) = 0;
if (needUnescape)
nsUnescape(*aResult + len);
}
else
return NS_ERROR_OUT_OF_MEMORY;
} // end of if-block : title*[0-9]= or title*[1-9]*=
}
// str now points after the end of the value.
// skip over whitespace, ';', whitespace.
increment_str:
while (nsCRT::IsAsciiSpace(*str)) ++str;
if (*str == ';') ++str;
while (nsCRT::IsAsciiSpace(*str)) ++str;
}
if (*aResult)
return NS_OK;
else
return NS_ERROR_INVALID_ARG; // aParameter not found !!
}
int
LDSBandwidth::setupCL(void)
{
cl_int status = 0;
cl_device_type dType;
if(sampleArgs->deviceType.compare("cpu") == 0)
{
dType = CL_DEVICE_TYPE_CPU;
}
else //deviceType = "gpu"
{
dType = CL_DEVICE_TYPE_GPU;
if(sampleArgs->isThereGPU() == false)
{
std::cout << "GPU not found. Falling back to CPU device" << std::endl;
dType = CL_DEVICE_TYPE_CPU;
}
}
/*
* Have a look at the available platforms and pick either
* the AMD one if available or a reasonable default.
*/
cl_platform_id platform = NULL;
int retValue = getPlatform(platform, sampleArgs->platformId,
sampleArgs->isPlatformEnabled());
CHECK_ERROR(retValue, SDK_SUCCESS, "getPlatform() failed");
// Display available devices.
retValue = displayDevices(platform, dType);
CHECK_ERROR(retValue, SDK_SUCCESS, "displayDevices() failed");
/*
* If we could find our platform, use it. Otherwise use just available platform.
*/
cl_context_properties cps[3] =
{
CL_CONTEXT_PLATFORM,
(cl_context_properties)platform,
0
};
context = clCreateContextFromType(cps,
dType,
NULL,
NULL,
&status);
CHECK_OPENCL_ERROR(status, "clCreateContextFromType failed.");
// getting device on which to run the sample
status = getDevices(context, &devices, sampleArgs->deviceId,
sampleArgs->isDeviceIdEnabled());
CHECK_ERROR(status, SDK_SUCCESS, "getDevices() failed");
//Set device info of given cl_device_id
retValue = deviceInfo.setDeviceInfo(devices[sampleArgs->deviceId]);
CHECK_ERROR(retValue, SDK_SUCCESS, "SDKDeviceInfo::setDeviceInfo() failed");
std::string deviceStr(deviceInfo.deviceVersion);
size_t vStart = deviceStr.find(" ", 0);
size_t vEnd = deviceStr.find(" ", vStart + 1);
std::string vStrVal = deviceStr.substr(vStart + 1, vEnd - vStart - 1);
#ifdef CL_VERSION_1_1
if(vStrVal.compare("1.0") > 0)
{
char openclVersion[1024];
status = clGetDeviceInfo(devices[sampleArgs->deviceId],
CL_DEVICE_OPENCL_C_VERSION,
sizeof(openclVersion),
openclVersion,
0);
CHECK_OPENCL_ERROR(status, "clGetDeviceInfo failed.");
std::string tempStr(openclVersion);
size_t dotPos = tempStr.find_first_of(".");
size_t spacePos = tempStr.find_last_of(" ");
tempStr = tempStr.substr(dotPos + 1, spacePos - dotPos);
int minorVersion = atoi(tempStr.c_str());
// OpenCL 1.1 has inbuilt support for vec3 data types
if(minorVersion < 1 && vec3 == true)
{
OPENCL_EXPECTED_ERROR("Device doesn't support built-in 3 component vectors!");
}
}
else
{
// OpenCL 1.1 has inbuilt support for vec3 data types
if(vec3 == true)
{
OPENCL_EXPECTED_ERROR("Device doesn't support built-in 3 component vectors!");
}
}
#else
// OpenCL 1.1 has inbuilt support for vec3 data types
if(vec3 == true)
{
OPENCL_EXPECTED_ERROR("Device doesn't support built-in 3 component vectors!");
}
#endif
{
// The block is to move the declaration of prop closer to its use
cl_command_queue_properties prop = 0;
prop |= CL_QUEUE_PROFILING_ENABLE;
commandQueue = clCreateCommandQueue(context,
devices[sampleArgs->deviceId],
prop,
&status);
CHECK_OPENCL_ERROR(status, "clCreateCommandQueue failed.");
}
outputBuffer = clCreateBuffer(context,
CL_MEM_WRITE_ONLY,
sizeof(cl_float) * vectorSize * length,
0,
&status);
CHECK_OPENCL_ERROR(status, "clCreateBuffer failed. (outputBuffer)");
// create a CL program using the kernel source
char buildOption[64];
if(vectorSize == 1)
{
sprintf(buildOption, "-D DATATYPE=float ");
}
else
{
sprintf(buildOption, "-D DATATYPE=float%d ", vec3 == true ? 3 : vectorSize);
}
buildProgramData buildData;
buildData.kernelName = std::string("LDSBandwidth_Kernels.cl");
buildData.devices = devices;
buildData.deviceId = sampleArgs->deviceId;
buildData.flagsStr = std::string(buildOption);
if(sampleArgs->isLoadBinaryEnabled())
{
buildData.binaryName = std::string(sampleArgs->loadBinary.c_str());
}
if(sampleArgs->isComplierFlagsSpecified())
{
buildData.flagsFileName = std::string(sampleArgs->flags.c_str());
}
retValue = buildOpenCLProgram(program, context, buildData);
CHECK_ERROR(retValue, SDK_SUCCESS, "buildOpenCLProgram() failed");
// ConstantBuffer bandwidth from single access
kernel[0] = clCreateKernel(program, "LDSBandwidth_single", &status);
CHECK_OPENCL_ERROR(status, "clCreateKernel failed.(LDSBandwidth_single)");
// ConstantBuffer bandwidth from linear access
kernel[1] = clCreateKernel(program, "LDSBandwidth_linear", &status);
CHECK_OPENCL_ERROR(status, "clCreateKernel failed.(LDSBandwidth_linear)");
kernel[2] = clCreateKernel(program, "LDSBandwidth_single_verify", &status);
CHECK_OPENCL_ERROR(status,
"clCreateKernel failed.(LDSBandwidth_single_verify)");
kernel[3] = clCreateKernel(program, "LDSBandwidth_linear_verify", &status);
CHECK_OPENCL_ERROR(status,
"clCreateKernel failed.(LDSBandwidth_linear_verify)");
kernel[4] = clCreateKernel(program, "LDSBandwidth_write_linear", &status);
CHECK_OPENCL_ERROR(status,
"clCreateKernel failed.(LDSBandwidth_linear_verify)");
kernel[5] = clCreateKernel(program, "LDSBandwidth_write_linear_verify",
&status);
CHECK_OPENCL_ERROR(status,
"clCreateKernel failed.(LDSBandwidth_linear_verify)");
return SDK_SUCCESS;
}
MStatus vixo_visImport::compute( const MPlug& plug, MDataBlock& data )
{
MStatus stat=MS::kSuccess;
if(plug.array()!=vis)
return MS::kSuccess;
//cout<<plug.info().asChar()<<endl;
int objIdx=plug.logicalIndex();
MDataHandle file_handle=data.inputValue(file);
MString filename=file_handle.asString();
MDataHandle timeHandle=data.inputValue(time);
int t=timeHandle.asTime().as(MTime::Unit::kFilm);
if(mapObjName.count(objIdx)<=0)
return MS::kSuccess;
//cout<<"test"<<endl;
MString objNameValue(mapObjName.find(objIdx)->second.c_str());
bool res=true;
ifstream fin(filename.asChar(),ios_base::in|ios_base::binary);
if(fin.fail())
{
MDataHandle eleHandle=data.outputValue(plug);
eleHandle.set(res);
data.setClean(plug);
return MS::kSuccess;
}
int objNum=0;
fin.read((char*)&objNum,sizeof(int));
vector<struct_visBasicInfo> objIndexes(objNum);
fin.read((char*)&objIndexes[0],sizeof(struct_visBasicInfo)*objNum);
int fileObjIndex=-1;
for(int i=0;i<objNum;i++)
{
MStringArray tempArr;
MString tempStr(objIndexes[i].objName);
tempStr.split(':',tempArr);
if(tempArr[tempArr.length()-1]==objNameValue)
{
fileObjIndex=i;
break;
}
}
if(fileObjIndex==-1)
{
MDataHandle eleHandle=data.outputValue(plug);
eleHandle.set(res);
data.setClean(plug);
fin.close();
return MS::kSuccess;
}
//cout<<"test1"<<endl;
if(t<objIndexes[fileObjIndex].startFrame||t>objIndexes[fileObjIndex].endFrame)
{
fin.close();
MDataHandle eleHandle=data.outputValue(plug);
eleHandle.set(res);
data.setClean(plug);
return MS::kSuccess;
}
//cout<<"test2"<<endl;
fin.seekg(objIndexes[fileObjIndex].visBegin.operator+(sizeof(char)*(t-objIndexes[fileObjIndex].startFrame)));
char value;
fin.read((char *)&value,sizeof(char));
fin.close();
//cout<<t<<" "<<(int)value<<endl;
if(value==0)
res=0;
MDataHandle eleHandle=data.outputValue(plug);
eleHandle.set(res);
data.setClean(plug);
return MS::kSuccess;
}
// moved almost verbatim from mimehdrs.cpp
// char *
// MimeHeaders_get_parameter (const char *header_value, const char *parm_name,
// char **charset, char **language)
//
// The format of these header lines is
// <token> [ ';' <token> '=' <token-or-quoted-string> ]*
NS_IMETHODIMP
nsMIMEHeaderParamImpl::GetParameterInternal(const char *aHeaderValue,
const char *aParamName,
char **aCharset,
char **aLang,
char **aResult)
{
if (!aHeaderValue || !*aHeaderValue || !aResult)
return NS_ERROR_INVALID_ARG;
*aResult = nsnull;
if (aCharset) *aCharset = nsnull;
if (aLang) *aLang = nsnull;
const char *str = aHeaderValue;
// skip leading white space.
for (; *str && nsCRT::IsAsciiSpace(*str); ++str)
;
const char *start = str;
// aParamName is empty. return the first (possibly) _unnamed_ 'parameter'
// For instance, return 'inline' in the following case:
// Content-Disposition: inline; filename=.....
if (!aParamName || !*aParamName)
{
for (; *str && *str != ';' && !nsCRT::IsAsciiSpace(*str); ++str)
;
if (str == start)
return NS_ERROR_UNEXPECTED;
*aResult = (char *) nsMemory::Clone(start, (str - start) + 1);
(*aResult)[str - start] = '\0'; // null-terminate
NS_ENSURE_TRUE(*aResult, NS_ERROR_OUT_OF_MEMORY);
return NS_OK;
}
/* Skip forward to first ';' */
for (; *str && *str != ';' && *str != ','; ++str)
;
if (*str)
str++;
/* Skip over following whitespace */
for (; *str && nsCRT::IsAsciiSpace(*str); ++str)
;
// Some broken http servers just specify parameters
// like 'filename' without sepcifying disposition
// method. Rewind to the first non-white-space
// character.
if (!*str)
str = start;
// RFC2231 - The legitimate parm format can be:
// A. title=ThisIsTitle
// B. title*=us-ascii'en-us'This%20is%20wierd.
// C. title*0*=us-ascii'en'This%20is%20wierd.%20We
// title*1*=have%20to%20support%20this.
// title*2="Else..."
// D. title*0="Hey, what you think you are doing?"
// title*1="There is no charset and lang info."
PRInt32 paramLen = strlen(aParamName);
while (*str) {
const char *tokenStart = str;
const char *tokenEnd = 0;
const char *valueStart = str;
const char *valueEnd = 0;
NS_ASSERTION(!nsCRT::IsAsciiSpace(*str), "should be after whitespace.");
// Skip forward to the end of this token.
for (; *str && !nsCRT::IsAsciiSpace(*str) && *str != '=' && *str != ';'; str++)
;
tokenEnd = str;
// Skip over whitespace, '=', and whitespace
while (nsCRT::IsAsciiSpace(*str)) ++str;
if (*str == '=') ++str;
while (nsCRT::IsAsciiSpace(*str)) ++str;
if (*str != '"')
{
// The value is a token, not a quoted string.
valueStart = str;
for (valueEnd = str;
*valueEnd && !nsCRT::IsAsciiSpace (*valueEnd) && *valueEnd != ';';
valueEnd++)
;
str = valueEnd;
}
else
{
// The value is a quoted string.
++str;
valueStart = str;
for (valueEnd = str; *valueEnd; ++valueEnd)
{
if (*valueEnd == '\\')
++valueEnd;
else if (*valueEnd == '"')
break;
}
str = valueEnd + 1;
}
// See if this is the simplest case (case A above),
// a 'single' line value with no charset and lang.
// If so, copy it and return.
if (tokenEnd - tokenStart == paramLen &&
!nsCRT::strncasecmp(tokenStart, aParamName, paramLen))
{
// if the parameter spans across multiple lines we have to strip out the
// line continuation -- jht 4/29/98
nsCAutoString tempStr(valueStart, valueEnd - valueStart);
tempStr.StripChars("\r\n");
*aResult = ToNewCString(tempStr);
NS_ENSURE_TRUE(*aResult, NS_ERROR_OUT_OF_MEMORY);
return NS_OK;
}
// case B, C, and D
else if (tokenEnd - tokenStart > paramLen &&
!nsCRT::strncasecmp(tokenStart, aParamName, paramLen) &&
*(tokenStart + paramLen) == '*')
{
const char *cp = tokenStart + paramLen + 1; // 1st char pass '*'
PRBool needUnescape = *(tokenEnd - 1) == '*';
// the 1st line of a multi-line parameter or a single line that needs
// unescaping. ( title*0*= or title*= )
if ((*cp == '0' && needUnescape) || (tokenEnd - tokenStart == paramLen + 1))
{
// look for single quotation mark(')
const char *sQuote1 = PL_strchr(valueStart, 0x27);
const char *sQuote2 = (char *) (sQuote1 ? PL_strchr(sQuote1 + 1, 0x27) : nsnull);
// Two single quotation marks must be present even in
// absence of charset and lang.
if (!sQuote1 || !sQuote2)
NS_WARNING("Mandatory two single quotes are missing in header parameter\n");
if (aCharset && sQuote1 > valueStart && sQuote1 < valueEnd)
{
*aCharset = (char *) nsMemory::Clone(valueStart, sQuote1 - valueStart + 1);
if (*aCharset)
*(*aCharset + (sQuote1 - valueStart)) = 0;
}
if (aLang && sQuote1 && sQuote2 && sQuote2 > sQuote1 + 1 &&
sQuote2 < valueEnd)
{
*aLang = (char *) nsMemory::Clone(sQuote1 + 1, sQuote2 - (sQuote1 + 1) + 1);
if (*aLang)
*(*aLang + (sQuote2 - (sQuote1 + 1))) = 0;
}
// Be generous and handle gracefully when required
// single quotes are absent.
if (sQuote1)
{
if(!sQuote2)
sQuote2 = sQuote1;
}
else
sQuote2 = valueStart - 1;
if (sQuote2 && sQuote2 + 1 < valueEnd)
{
NS_ASSERTION(!*aResult, "This is the 1st line. result buffer should be null.");
*aResult = (char *) nsMemory::Alloc(valueEnd - (sQuote2 + 1) + 1);
if (*aResult)
{
memcpy(*aResult, sQuote2 + 1, valueEnd - (sQuote2 + 1));
*(*aResult + (valueEnd - (sQuote2 + 1))) = 0;
if (needUnescape)
{
nsUnescape(*aResult);
if (tokenEnd - tokenStart == paramLen + 1)
// we're done; this is case B
return NS_OK;
}
}
}
} // end of if-block : title*0*= or title*=
// a line of multiline param with no need for unescaping : title*[0-9]=
// or 2nd or later lines of a multiline param : title*[1-9]*=
else if (nsCRT::IsAsciiDigit(PRUnichar(*cp)))
{
PRInt32 len = 0;
if (*aResult) // 2nd or later lines of multiline parameter
{
len = strlen(*aResult);
char *ns = (char *) nsMemory::Realloc(*aResult, len + (valueEnd - valueStart) + 1);
if (!ns)
{
nsMemory::Free(*aResult);
}
*aResult = ns;
}
else if (*cp == '0') // must be; 1st line : title*0=
{
*aResult = (char *) nsMemory::Alloc(valueEnd - valueStart + 1);
}
// else {} something is really wrong; out of memory
if (*aResult)
{
// append a partial value
memcpy(*aResult + len, valueStart, valueEnd - valueStart);
*(*aResult + len + (valueEnd - valueStart)) = 0;
if (needUnescape)
nsUnescape(*aResult + len);
}
else
return NS_ERROR_OUT_OF_MEMORY;
} // end of if-block : title*[0-9]= or title*[1-9]*=
}
// str now points after the end of the value.
// skip over whitespace, ';', whitespace.
while (nsCRT::IsAsciiSpace(*str)) ++str;
if (*str == ';') ++str;
while (nsCRT::IsAsciiSpace(*str)) ++str;
}
if (*aResult)
return NS_OK;
else
return NS_ERROR_INVALID_ARG; // aParameter not found !!
}
nsresult
nsMIMEHeaderParamImpl::DoParameterInternal(const char *aHeaderValue,
const char *aParamName,
ParamDecoding aDecoding,
char **aCharset,
char **aLang,
char **aResult)
{
if (!aHeaderValue || !*aHeaderValue || !aResult)
return NS_ERROR_INVALID_ARG;
*aResult = nsnull;
if (aCharset) *aCharset = nsnull;
if (aLang) *aLang = nsnull;
nsCAutoString charset;
bool acceptContinuations = (aDecoding != RFC_5987_DECODING);
const char *str = aHeaderValue;
// skip leading white space.
for (; *str && nsCRT::IsAsciiSpace(*str); ++str)
;
const char *start = str;
// aParamName is empty. return the first (possibly) _unnamed_ 'parameter'
// For instance, return 'inline' in the following case:
// Content-Disposition: inline; filename=.....
if (!aParamName || !*aParamName)
{
for (; *str && *str != ';' && !nsCRT::IsAsciiSpace(*str); ++str)
;
if (str == start)
return NS_ERROR_FIRST_HEADER_FIELD_COMPONENT_EMPTY;
*aResult = (char *) nsMemory::Clone(start, (str - start) + 1);
NS_ENSURE_TRUE(*aResult, NS_ERROR_OUT_OF_MEMORY);
(*aResult)[str - start] = '\0'; // null-terminate
return NS_OK;
}
/* Skip forward to first ';' */
for (; *str && *str != ';' && *str != ','; ++str)
;
if (*str)
str++;
/* Skip over following whitespace */
for (; *str && nsCRT::IsAsciiSpace(*str); ++str)
;
// Some broken http servers just specify parameters
// like 'filename' without specifying disposition
// method. Rewind to the first non-white-space
// character.
if (!*str)
str = start;
// RFC2231 - The legitimate parm format can be:
// A. title=ThisIsTitle
// B. title*=us-ascii'en-us'This%20is%20wierd.
// C. title*0*=us-ascii'en'This%20is%20wierd.%20We
// title*1*=have%20to%20support%20this.
// title*2="Else..."
// D. title*0="Hey, what you think you are doing?"
// title*1="There is no charset and lang info."
// RFC5987: only A and B
// collect results for the different algorithms (plain filename,
// RFC5987/2231-encoded filename, + continuations) separately and decide
// which to use at the end
char *caseAResult = NULL;
char *caseBResult = NULL;
char *caseCDResult = NULL;
// collect continuation segments
nsTArray<Continuation> segments;
// our copies of the charset parameter, kept separately as they might
// differ for the two formats
nsDependentCSubstring charsetB, charsetCD;
nsDependentCSubstring lang;
PRInt32 paramLen = strlen(aParamName);
while (*str) {
// find name/value
const char *nameStart = str;
const char *nameEnd = NULL;
const char *valueStart = str;
const char *valueEnd = NULL;
bool isQuotedString = false;
NS_ASSERTION(!nsCRT::IsAsciiSpace(*str), "should be after whitespace.");
// Skip forward to the end of this token.
for (; *str && !nsCRT::IsAsciiSpace(*str) && *str != '=' && *str != ';'; str++)
;
nameEnd = str;
PRInt32 nameLen = nameEnd - nameStart;
// Skip over whitespace, '=', and whitespace
while (nsCRT::IsAsciiSpace(*str)) ++str;
if (!*str) {
break;
}
if (*str++ != '=') {
// don't accept parameters without "="
goto increment_str;
}
while (nsCRT::IsAsciiSpace(*str)) ++str;
if (*str != '"') {
// The value is a token, not a quoted string.
valueStart = str;
for (valueEnd = str;
*valueEnd && !nsCRT::IsAsciiSpace (*valueEnd) && *valueEnd != ';';
valueEnd++)
;
str = valueEnd;
} else {
isQuotedString = true;
++str;
valueStart = str;
for (valueEnd = str; *valueEnd; ++valueEnd) {
if (*valueEnd == '\\')
++valueEnd;
else if (*valueEnd == '"')
break;
}
str = valueEnd;
// *valueEnd != null means that *valueEnd is quote character.
if (*valueEnd)
str++;
}
// See if this is the simplest case (case A above),
// a 'single' line value with no charset and lang.
// If so, copy it and return.
if (nameLen == paramLen &&
!nsCRT::strncasecmp(nameStart, aParamName, paramLen)) {
if (caseAResult) {
// we already have one caseA result, ignore subsequent ones
goto increment_str;
}
// if the parameter spans across multiple lines we have to strip out the
// line continuation -- jht 4/29/98
nsCAutoString tempStr(valueStart, valueEnd - valueStart);
tempStr.StripChars("\r\n");
char *res = ToNewCString(tempStr);
NS_ENSURE_TRUE(res, NS_ERROR_OUT_OF_MEMORY);
if (isQuotedString)
RemoveQuotedStringEscapes(res);
caseAResult = res;
// keep going, we may find a RFC 2231/5987 encoded alternative
}
// case B, C, and D
else if (nameLen > paramLen &&
!nsCRT::strncasecmp(nameStart, aParamName, paramLen) &&
*(nameStart + paramLen) == '*') {
// 1st char past '*'
const char *cp = nameStart + paramLen + 1;
// if param name ends in "*" we need do to RFC5987 "ext-value" decoding
bool needExtDecoding = *(nameEnd - 1) == '*';
bool caseB = nameLen == paramLen + 1;
bool caseCStart = (*cp == '0') && needExtDecoding;
// parse the segment number
PRInt32 segmentNumber = -1;
if (!caseB) {
PRInt32 segLen = (nameEnd - cp) - (needExtDecoding ? 1 : 0);
segmentNumber = parseSegmentNumber(cp, segLen);
if (segmentNumber == -1) {
acceptContinuations = false;
goto increment_str;
}
}
// CaseB and start of CaseC: requires charset and optional language
// in quotes (quotes required even if lang is blank)
if (caseB || (caseCStart && acceptContinuations)) {
// look for single quotation mark(')
const char *sQuote1 = PL_strchr(valueStart, 0x27);
const char *sQuote2 = sQuote1 ? PL_strchr(sQuote1 + 1, 0x27) : nsnull;
// Two single quotation marks must be present even in
// absence of charset and lang.
if (!sQuote1 || !sQuote2) {
NS_WARNING("Mandatory two single quotes are missing in header parameter\n");
}
const char *charsetStart = NULL;
PRInt32 charsetLength = 0;
const char *langStart = NULL;
PRInt32 langLength = 0;
const char *rawValStart = NULL;
PRInt32 rawValLength = 0;
if (sQuote2 && sQuote1) {
// both delimiters present: charSet'lang'rawVal
rawValStart = sQuote2 + 1;
rawValLength = valueEnd - rawValStart;
langStart = sQuote1 + 1;
langLength = sQuote2 - langStart;
charsetStart = valueStart;
charsetLength = sQuote1 - charsetStart;
}
else if (sQuote1) {
// one delimiter; assume charset'rawVal
rawValStart = sQuote1 + 1;
rawValLength = valueEnd - rawValStart;
charsetStart = valueStart;
charsetLength = sQuote1 - valueStart;
}
else {
// no delimiter: just rawVal
rawValStart = valueStart;
rawValLength = valueEnd - valueStart;
}
if (langLength != 0) {
lang.Assign(langStart, langLength);
}
// keep the charset for later
if (caseB) {
charsetB.Assign(charsetStart, charsetLength);
} else {
// if caseCorD
charsetCD.Assign(charsetStart, charsetLength);
}
// non-empty value part
if (rawValLength > 0) {
if (!caseBResult && caseB) {
// allocate buffer for the raw value
char *tmpResult = (char *) nsMemory::Clone(rawValStart, rawValLength + 1);
if (!tmpResult) {
goto increment_str;
}
*(tmpResult + rawValLength) = 0;
nsUnescape(tmpResult);
caseBResult = tmpResult;
} else {
// caseC
bool added = addContinuation(segments, 0, rawValStart,
rawValLength, needExtDecoding,
isQuotedString);
if (!added) {
// continuation not added, stop processing them
acceptContinuations = false;
}
}
}
} // end of if-block : title*0*= or title*=
// caseD: a line of multiline param with no need for unescaping : title*[0-9]=
// or 2nd or later lines of a caseC param : title*[1-9]*=
else if (acceptContinuations && segmentNumber != -1) {
PRUint32 valueLength = valueEnd - valueStart;
bool added = addContinuation(segments, segmentNumber, valueStart,
valueLength, needExtDecoding,
isQuotedString);
if (!added) {
// continuation not added, stop processing them
acceptContinuations = false;
}
} // end of if-block : title*[0-9]= or title*[1-9]*=
}
// str now points after the end of the value.
// skip over whitespace, ';', whitespace.
increment_str:
while (nsCRT::IsAsciiSpace(*str)) ++str;
if (*str == ';') {
++str;
} else {
// stop processing the header field; either we are done or the
// separator was missing
break;
}
while (nsCRT::IsAsciiSpace(*str)) ++str;
}
caseCDResult = combineContinuations(segments);
if (caseBResult && !charsetB.IsEmpty()) {
// check that the 2231/5987 result decodes properly given the
// specified character set
if (!IsValidOctetSequenceForCharset(charsetB, caseBResult))
caseBResult = NULL;
}
if (caseCDResult && !charsetCD.IsEmpty()) {
// check that the 2231/5987 result decodes properly given the
// specified character set
if (!IsValidOctetSequenceForCharset(charsetCD, caseCDResult))
caseCDResult = NULL;
}
if (caseBResult) {
// prefer simple 5987 format over 2231 with continuations
*aResult = caseBResult;
caseBResult = NULL;
charset.Assign(charsetB);
}
else if (caseCDResult) {
// prefer 2231/5987 with or without continuations over plain format
*aResult = caseCDResult;
caseCDResult = NULL;
charset.Assign(charsetCD);
}
else if (caseAResult) {
*aResult = caseAResult;
caseAResult = NULL;
}
// free unused stuff
nsMemory::Free(caseAResult);
nsMemory::Free(caseBResult);
nsMemory::Free(caseCDResult);
// if we have a result
if (*aResult) {
// then return charset and lang as well
if (aLang && !lang.IsEmpty()) {
PRUint32 len = lang.Length();
*aLang = (char *) nsMemory::Clone(lang.BeginReading(), len + 1);
if (*aLang) {
*(*aLang + len) = 0;
}
}
if (aCharset && !charset.IsEmpty()) {
PRUint32 len = charset.Length();
*aCharset = (char *) nsMemory::Clone(charset.BeginReading(), len + 1);
if (*aCharset) {
*(*aCharset + len) = 0;
}
}
}
return *aResult ? NS_OK : NS_ERROR_INVALID_ARG;
}
