#include <InitMsgBuilder.h>
Public Member Functions | |
uint32 | bufferSize () const |
uint8 * | dataAddress () const |
uint32 | headerSize () const |
InitMsgBuilder (void *msg_mem, uint32 size, uint32 run, const Version &v, const char *release_tag, const char *process_name, const char *output_module_label, uint32 output_module_id, const Strings &hlt_names, const Strings &hlt_selections, const Strings &l1_names, uint32 adler32_chksum, const char *host_name) | |
uint32 | run () const |
void | setDataLength (uint32 registry_length) |
uint32 | size () const |
uint8 * | startAddress () const |
Private Attributes | |
uint8 * | buf_ |
uint8 * | data_addr_ |
uint32 | size_ |
Definition at line 9 of file InitMsgBuilder.h.
InitMsgBuilder::InitMsgBuilder | ( | void * | msg_mem, |
uint32 | size, | ||
uint32 | run, | ||
const Version & | v, | ||
const char * | release_tag, | ||
const char * | process_name, | ||
const char * | output_module_label, | ||
uint32 | output_module_id, | ||
const Strings & | hlt_names, | ||
const Strings & | hlt_selections, | ||
const Strings & | l1_names, | ||
uint32 | adler32_chksum, | ||
const char * | host_name | ||
) |
Definition at line 11 of file InitMsgBuilder.cc.
References buf_, lhef::cc::convert(), data_addr_, InitHeader::event_header_size_, MsgTools::fillNames(), h, EventMsgBuilder::headerSize(), InitHeader::init_header_size_, MAX_INITHOSTNAME_LEN, pos, InitHeader::run_, setDataLength(), and InitHeader::version_.
: buf_((uint8*)buf),size_(size) { InitHeader* h = (InitHeader*)buf_; // fixed length parts new (&h->version_) Version(v); convert(run,h->run_); // variable length parts uint32 tag_len = strlen(release_tag); assert(tag_len < 0x00ff); uint8* pos = buf_+sizeof(InitHeader); *pos++ = tag_len; // length of release tag memcpy(pos,release_tag,tag_len); // copy release tag in pos += tag_len; //Lets put Process Name (Length and then Name) right after release_tag uint32 process_name_len = strlen(process_name); assert(process_name_len < 0x00ff); //Put process_name_len *pos++ = process_name_len; //Put process_name memcpy(pos,process_name,process_name_len); pos += process_name_len; // output module label next uint32 outmod_label_len = strlen(output_module_label); assert(outmod_label_len < 0x00ff); *pos++ = outmod_label_len; memcpy(pos,output_module_label,outmod_label_len); pos += outmod_label_len; // output module ID next convert(output_module_id, pos); pos += sizeof(char_uint32); pos = MsgTools::fillNames(hlt_names,pos); pos = MsgTools::fillNames(hlt_selections,pos); pos = MsgTools::fillNames(l1_names,pos); // adler32 check sum of data blob convert(adler_chksum, pos); pos = pos + sizeof(uint32); // put host name (Length and then Name) right after check sum //uint32 host_name_len = strlen(host_name); // actually make the host_name a fixed length as the init message header size appears in the // Init message and only one goes to a file whereas events can come from any node // We want the max length to be determined inside this Init Message Builder uint32 host_name_len = MAX_INITHOSTNAME_LEN; assert(host_name_len < 0x00ff); //Put host_name_len *pos++ = host_name_len; //Put host_name uint32 real_len = strlen(host_name); if(real_len < host_name_len) { char hostname_2use[MAX_INITHOSTNAME_LEN]; memset(hostname_2use,'\0',host_name_len); memcpy(hostname_2use,host_name,real_len); memcpy(pos,hostname_2use,host_name_len); } else { memcpy(pos,host_name,host_name_len); } pos += host_name_len; data_addr_ = pos + sizeof(char_uint32); setDataLength(0); // Two news fileds added to InitMsg in Proto V3 init_header_size, and event_header_size. //Set the size of Init Header Start of buf to Start of desc. convert((uint32)(data_addr_ - buf_), h->init_header_size_); // 18-Apr-2008, KAB: create a dummy event message so that we can // determine the expected event header size. (Previously, the event // header size was hard-coded.) std::vector<bool> dummyL1Bits(l1_names.size()); std::vector<char> dummyHLTBits(hlt_names.size()); const uint32 TEMP_BUFFER_SIZE = 256; char msgBuff[TEMP_BUFFER_SIZE]; // not large enough for a real event! uint32_t adler32 = 0; //char host_name[255]; //int got_host = gethostname(host_name, 255); //if(got_host != 0) strcpy(host_name, "noHostNameFoundOrTooLong"); EventMsgBuilder dummyMsg(&msgBuff[0], TEMP_BUFFER_SIZE, 0, 0, 0, 0, 0, dummyL1Bits, (uint8*) &dummyHLTBits[0], hlt_names.size(), adler32, host_name); //Size of Event Header uint32 eventHeaderSize = dummyMsg.headerSize(); convert(eventHeaderSize, h->event_header_size_); }
uint32 InitMsgBuilder::bufferSize | ( | ) | const [inline] |
Required by EOF Record Builder
Definition at line 29 of file InitMsgBuilder.h.
References size_.
{return size_;}
uint8* InitMsgBuilder::dataAddress | ( | ) | const [inline] |
uint32 InitMsgBuilder::headerSize | ( | ) | const [inline] |
Definition at line 26 of file InitMsgBuilder.h.
References buf_, and data_addr_.
{return data_addr_-buf_;}
uint32 InitMsgBuilder::run | ( | void | ) | const |
Definition at line 129 of file InitMsgBuilder.cc.
References buf_, convert32(), h, and InitHeader::run_.
{ InitHeader* h = (InitHeader*)buf_; return convert32(h->run_); }
void InitMsgBuilder::setDataLength | ( | uint32 | registry_length | ) |
Definition at line 113 of file InitMsgBuilder.cc.
References buf_, lhef::cc::convert(), data_addr_, h, InitHeader::header_, and Header::INIT.
Referenced by InitMsgBuilder().
{ convert(len,data_addr_-sizeof(char_uint32)); InitHeader* h = (InitHeader*)buf_; new (&h->header_) Header(Header::INIT, data_addr_ - buf_ + len); }
uint32 InitMsgBuilder::size | ( | void | ) | const |
Definition at line 121 of file InitMsgBuilder.cc.
References buf_, HeaderView::size(), and v.
Referenced by edm::FUShmOutputModule::doOutputHeader().
{ HeaderView v(buf_); return v.size(); }
uint8* InitMsgBuilder::startAddress | ( | ) | const [inline] |
Definition at line 23 of file InitMsgBuilder.h.
References buf_.
Referenced by edm::FUShmOutputModule::doOutputHeader(), edm::StreamerFileWriter::doOutputHeader(), and StreamerOutputFile::write().
{ return buf_; }
uint8* InitMsgBuilder::buf_ [private] |
Definition at line 32 of file InitMsgBuilder.h.
Referenced by headerSize(), InitMsgBuilder(), run(), setDataLength(), size(), and startAddress().
uint8* InitMsgBuilder::data_addr_ [private] |
Definition at line 34 of file InitMsgBuilder.h.
Referenced by dataAddress(), headerSize(), InitMsgBuilder(), and setDataLength().
uint32 InitMsgBuilder::size_ [private] |
Definition at line 33 of file InitMsgBuilder.h.
Referenced by bufferSize().