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ttsnoop: drag into a modern C++ century

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This program has never worked very well, and it may still not work
very well.  This commit removes the ancient C++ headers and uses
modern replacements with some changes required due to the different
interfaces.

It builds a lot cleaner, and no longer does stupid things like
deleteing char *, ostream.str()'s, and the like.

This program could be really useful if it worked well. Some thought
should be givien in the future to decouple this SW from dtappbuilder
and maybe just rewrite from scratch.
This commit is contained in:
Jon Trulson
2018-06-29 13:25:00 -06:00
parent 780ec11b8a
commit af6c2fd881
10 changed files with 72 additions and 145 deletions
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20
cde/programs/ttsnoop/ttsnoop.C.src
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@@ -63,15 +63,9 @@
#include <sys/stat.h>
#include <time.h>
#if defined(__linux__) || defined(CSRG_BASED) || defined(sun)
#include <iostream>
#include <strstream>
#include <sstream>
#include <fstream>
#else
#include <iostream.h>
#include <strstream.h>
#include <fstream.h>
#endif
#include <Dt/Term.h>
#include <Tt/tt_c.h>
@@ -95,7 +89,7 @@ char * snoopFile = 0;
Boolean unlinkSnoopFile = True;
char * traceFile = 0;
Boolean unlinkTraceFile = True;
char * traceScript = 0;
const char * traceScript = 0;
int globalTimeout = 20000;
unsigned int globalSaveLines = 5000;
const char * globalVersionString = "1.0";
@@ -112,7 +106,7 @@ unsigned int snoopedArgsCount = 0;
char * optTraceScript = 0;
String apiTracerArgv[ 10 ];
String snooperArgv[ 10 ];
std::ostrstream tttraceCmd;
std::ostringstream tttraceCmd;
std::ofstream snoopStream;
// Xt squats on -tf ?! XXX
@@ -188,7 +182,7 @@ signalHandler(
if ((child > 0) && WIFEXITED( status )) {
snoopStream << endl << endl << "SIGCHLD: WEXITSTATUS=="
<< WEXITSTATUS(status) << ": "
<< tttraceCmd.str() << endl << endl;
<< tttraceCmd.str().c_str() << endl << endl;
}
break;
case SIGCONT:
@@ -666,14 +660,14 @@ main(int argc, char **argv)
installSignalHandler();
if (snoopedArgsCount > 0) {
DtTtSetLabel( dtb_ttsnoop_ttsnoop_win.ttsnoopWin_label,
tttraceCmd.str() );
tttraceCmd.str().c_str() );
}
Tt_status status;
snoopStream.open( snoopFile, ios::app );
std::ostrstream envStr;
std::ostringstream envStr;
envStr << "TT_TRACE_SCRIPT=> ";
envStr << traceFile << ends;
traceScript = envStr.str();
traceScript = envStr.str().c_str();
if (optImmediateTracing) {
turnOnTracing( 0, 0, 0 );
}