diff options
Diffstat (limited to 'util/statetrace/tracechild.cc')
-rw-r--r-- | util/statetrace/tracechild.cc | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/util/statetrace/tracechild.cc b/util/statetrace/tracechild.cc index 292c45658..130f9690f 100644 --- a/util/statetrace/tracechild.cc +++ b/util/statetrace/tracechild.cc @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006 The Regents of The University of Michigan + * Copyright (c) 2006-2007 The Regents of The University of Michigan * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -36,8 +36,9 @@ using namespace std; -bool TraceChild::startTracing(const char * pathToFile, const char * arg) +bool TraceChild::startTracing(const char * pathToFile, char * const argv[]) { + instructions = 0; pid = fork(); if(pid == -1) { @@ -53,7 +54,7 @@ bool TraceChild::startTracing(const char * pathToFile, const char * arg) ptrace(PTRACE_TRACEME, 0, 0, 0); //Start the program to trace - execl(pathToFile, arg); + execv(pathToFile, argv); //We should never get here, so this is an error! return false; @@ -121,6 +122,8 @@ bool TraceChild::doWait() { cerr << "Program exited! Exit status is " << WEXITSTATUS(wait_val) << endl; + cerr << "Executed " << instructions + << " instructions." << endl; tracing = false; return false; } @@ -132,6 +135,8 @@ bool TraceChild::doWait() if(WCOREDUMP(wait_val)) cerr << "Program core dumped!" << endl; tracing = false; + cerr << "Executed " << instructions + << " instructions." << endl; return false; } if(WIFSTOPPED(wait_val) && WSTOPSIG(wait_val) != SIGTRAP) @@ -139,6 +144,8 @@ bool TraceChild::doWait() cerr << "Program stopped by signal " << WSTOPSIG(wait_val) << endl; tracing = false; + cerr << "Executed " << instructions + << " instructions." << endl; return false; } return true; |