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// |
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// L2S4.cc -- standalone program to call the l2S4core subroutine. |
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// |
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// |
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// Version 3.00 16/05/2006: working. |
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// |
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// Changelog: |
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// |
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// Input parameters must be now introduced by an identifier (-id run_id -file filename). Order does not matter. |
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// Added verbose/not verbose option. |
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// |
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// |
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// C/C++ headers |
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// |
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#include <iostream> |
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#include <sstream> |
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#include <TSystem.h> |
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// |
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// ROOT headers |
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// |
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#include <TFile.h> |
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#include <TString.h> |
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#include <TSQLServer.h> |
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// |
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// This package headers |
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// |
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#include <S4Core.h> |
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#include <S4Verl2.h> |
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// |
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using namespace std; |
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// |
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// Usage subroutine |
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// |
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void usage(){ |
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printf("\nUsage:\n"); |
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printf("\n S4Level2 [-v] [-h] [--version] -idRun ID_RUN [-processFile filename] [-outDir outDir] [-processFolder folder]\n"); |
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printf("\n [-host host] [-user username] [-psw password]\n"); |
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printf("\n --version print informations about compilation and exit\n"); |
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printf("\n -h | --help print this help and exit \n"); |
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printf("\n -v | --verbose be verbose [default: print nothing on STDOUT]\n"); |
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printf("\n -idRun ID_RUN: ID number of the run to be processed \n"); |
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printf("\n -outDir Path where to put the output [default ./] \n"); |
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printf("\n -processFile output filename [default ID_RUN.Level2.root]\n"); |
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printf("\n -processFolder folder for output data but the processFile [default \"S4Folder\"]\n"); |
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printf("\n -host name for the host [default = mysql://localhost/pamelaprod]\n"); |
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printf("\n -user username for the DB [default = anonymous] \n"); |
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printf("\n -psw password for the DB [default = \"\"]\n"); |
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printf("\n Notice that parameter order does not matter. \n"); |
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printf("\nExample: \n\nS4Level2 -idRun 1085 -processFile nomefile.root\n\n"); |
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}; |
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// |
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Bool_t debug = false; |
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// |
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// Here the main |
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// |
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int main(int numinp, char *inps[]){ |
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// |
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// Variables booking |
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// |
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TFile *processFile =0; |
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int nul = 0; |
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int error = 0; |
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Bool_t beverbose = false; |
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UInt_t run = 0; |
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TString filename=""; |
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TString processFolder; |
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TString outDir = "./"; |
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TSQLServer *dbc = 0; |
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Bool_t givenid = false; |
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processFolder = "S4Folder"; |
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// |
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TString host = "mysql://localhost/pamelaprod"; |
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TString user = "anonymous"; |
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TString psw = ""; |
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// |
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// Checking input parameters |
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// |
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if ( numinp > 1 ){ |
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for ( int i = 0; i < numinp; i++ ){ |
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if ( !strcmp(inps[i],"--version") ){ |
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S4Info(true); |
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exit(0); |
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}; |
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if ( !strcmp(inps[i],"-h") || !strcmp(inps[i],"--help") ){ |
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usage(); |
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exit(0); |
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}; |
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if ( !strcmp(inps[i],"-idRun") ) { |
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if ( numinp-1 < i+1 ) { |
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usage(); |
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exit(-3); |
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}; |
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givenid = true; |
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run = (UInt_t)atoll(inps[i+1]); |
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}; |
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if ( !strcmp(inps[i],"-outDir") ) { |
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if ( numinp-1 < i+1 ){ |
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usage(); |
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exit(-3); |
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}; |
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outDir = (TString)inps[i+1]; |
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}; |
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if ( !strcmp(inps[i],"-processFile") ) { |
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if ( numinp-1 < i+1 ){ |
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usage(); |
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exit(-3); |
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}; |
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filename = (TString)inps[i+1]; |
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}; |
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if ( !strcmp(inps[i],"-processFolder") ) { |
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if ( numinp-1 < i+1 ){ |
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usage(); |
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exit(-3); |
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}; |
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processFolder = (TString)inps[i+1]; |
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}; |
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if ( !strcmp(inps[i],"-host") ) { |
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if ( numinp-1 < i+1 ){ |
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usage(); |
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exit(-3); |
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}; |
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host = (TString)inps[i+1]; |
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}; |
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if ( !strcmp(inps[i],"-user") ) { |
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if ( numinp-1 < i+1 ){ |
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usage(); |
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exit(-3); |
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}; |
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user = (TString)inps[i+1]; |
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}; |
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if ( !strcmp(inps[i],"-psw") ) { |
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if ( numinp-1 < i+1 ){ |
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usage(); |
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exit(-3); |
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}; |
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psw = (TString)inps[i+1]; |
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}; |
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if ( !strcmp(inps[i],"-v") || !strcmp(inps[i],"--verbose") ) beverbose = true; |
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}; |
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} else { |
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// |
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// no input parameters exit with error, we need at least the run id. |
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// |
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printf("\n S4 - ERROR: you must provide a run number (at least 0)\n\n"); |
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exit(-1); |
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}; |
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// |
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// If not in verbose mode redirect to /dev/null the stdout and stderr |
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// |
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if ( !beverbose ){ |
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nul = open("/dev/null", O_CREAT | O_RDWR,S_IREAD | S_IWRITE); |
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dup2(nul,1); |
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dup2(nul,2); |
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}; |
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|
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// |
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// Check that an input run number has been given |
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// |
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if ( !givenid ) { |
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printf("\n S4 - ERROR: you must provide a run number (at least 0)\n\n"); |
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exit(-1); |
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}; |
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// |
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char *version = S4Info(false); |
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// |
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// Start: |
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// |
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printf("\n Welcome to the S4 LEVEL2 flight software, version %s \n",version); |
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// |
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// Connect to the DB |
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// |
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printf("\nConnecting to database... \n"); |
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// |
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dbc = TSQLServer::Connect(host.Data(),user.Data(),psw.Data()); |
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if( !dbc ) { |
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printf(" S4 - ERROR: problems connecting to the DB (check username and passwd), exiting...\n\n"); |
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exit(-2); |
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}; |
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bool connect = dbc->IsConnected(); |
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// |
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if( !connect ) { |
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printf(" S4 - ERROR: problems connecting to the DB (check username and passwd), exiting...\n\n"); |
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exit(-2); |
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}; |
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printf("...connected! \n\n"); |
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// |
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if ( filename.IsNull() ){ |
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stringstream strun; |
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strun.str(""); |
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strun << run; |
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filename += strun.str(); |
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filename += ".Level2.root"; |
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}; |
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filename = outDir + "/" + filename; |
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processFile = new TFile(filename.Data(),"UPDATE"); |
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// |
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// Run the core program, put any output error in the "error" variable |
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// |
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error = S4Core(run, processFile ,dbc, numinp, inps); |
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// |
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// Close the DB connection |
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// |
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printf("\nClose the connection to the database... \n"); |
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dbc->Close(); |
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delete dbc; |
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dbc = 0; |
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printf("...connection terminated!\n\n"); |
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// |
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// Close redirection if the case. |
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// |
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if ( !beverbose ) close(nul); |
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// |
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// Return "error" |
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// |
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if ( error > 0 ) printf(" S4 - WARNING: exiting with signal %i \n\n",error); |
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if ( error < 0 ) printf(" S4 - ERROR: exiting with signal %i \n\n",error); |
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processFile->Close(); |
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exit(error); |
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} |
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