void SnapShotFilter::doProcess(frame_t* frame_list, int nFrames, uint32_t *params)
{
LOCATION("\n");
volatile frame_t* frame1 = getFrameByType(frame_list, nFrames, PRIMARY);
volatile frame_t* frame2 = getFrameByType(frame_list, nFrames, FUNCTIONAL);
if (flag == 1) {
char path1[PATH_MAX];
char path2[PATH_MAX];
sprintf(path1, "stream1-%04d", picCnt);
sprintf(path2, "stream2-%04d", picCnt);
int fd1 = open(path1, O_CREAT | O_RDWR);
if (fd1 < 0) {
printf("open path1:%s Error\n", path1);
}
int fd2 = open(path2, O_CREAT | O_RDWR);
if (fd2 < 0) {
printf("open path2:%s Error\n", path2);
}
write(fd1, frame1->addr, frame1->size);
write(fd2, frame2->addr, frame2->size);
close(fd1);
close(fd2);
flag = 0;
picCnt++;
}
}
Http2Frame* Http2Handler::readFrame(string data) {
Http2FrameHeader header;
header.payloadLength = (int)CommonUtils::charArrayToULongLong(data.substr(0, 3));
header.type = data.at(3);
header.flags = data.at(4);
header.reserved = ((data.at(5) >> 7) & 0x01);
data[5] = data[5] & 0x7F;
header.streamIdentifier = (int)CommonUtils::charArrayToULongLong(data.substr(5, 4));
string payload;
if(data.length()>9)
{
payload = data.substr(9);
}
return getFrameByType(payload, header);
}
Http2Frame* Http2Handler::nextFrame() {
if(buffer.length()>=9)
{
int payloadlength = (int)CommonUtils::charArrayToULongLong(buffer.substr(0, 3));
if((int)buffer.length()>=9+payloadlength)
{
Http2FrameHeader header;
header.payloadLength = payloadlength;
header.type = buffer.at(3);
header.flags = buffer.at(4);
header.reserved = ((buffer.at(5) >> 7) & 0x01);
buffer[5] = buffer[5] & 0x7F;
header.streamIdentifier = (int)CommonUtils::charArrayToULongLong(buffer.substr(5, 4));
string payload;
payload = buffer.substr(9, payloadlength);
buffer = buffer.substr(payloadlength+9);
return getFrameByType(payload, header);
}
Http2Frame* Http2Handler::readFrame() {
string fd;
Http2FrameHeader header;
vector<unsigned char> lenbytes;
if(!sockUtil->readData(3, lenbytes))
{
return NULL;
}
for (int var = 0; var < 3; ++var) {
fd.push_back(lenbytes.at(var));
}
header.payloadLength = (int)CommonUtils::charArrayToULongLong(lenbytes);
vector<unsigned char> tfbytes;
if(!sockUtil->readData(2, tfbytes))
{
return NULL;
}
for (int var = 0; var < 2; ++var) {
fd.push_back(tfbytes.at(var));
}
header.type = tfbytes.at(0);
header.flags = tfbytes.at(1);
vector<unsigned char> rsibytes;
if(!sockUtil->readData(4, rsibytes))
{
return NULL;
}
for (int var = 0; var < 4; ++var) {
fd.push_back(rsibytes.at(var));
}
header.reserved = ((rsibytes.at(0) >> 7) & 0x01);
rsibytes[0] = rsibytes[0] & 0x7F;
header.streamIdentifier = (int)CommonUtils::charArrayToULongLong(rsibytes);
string payload;
if(!sockUtil->readData(header.payloadLength, payload))
{
return NULL;
}
fd.append(payload);
CommonUtils::printHEX(fd);
return getFrameByType(payload, header);
}
