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Output: Verify output files are open after opening them.

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This commit is contained in:
Ali Saidi 2008-10-02 12:46:57 -04:00
parent 0bd9bbae4c
commit 0a1613abe1
2 changed files with 7 additions and 3 deletions
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8
src/base/stats/text.cc
View file

@ -107,7 +107,8 @@ Text::open(std::ostream &_stream)
mystream = false;
stream = &_stream;
assert(valid());
if (!valid())
fatal("Unable to open output stream for writing\n");
}
void
@ -118,13 +119,14 @@ Text::open(const std::string &file)
mystream = true;
stream = new ofstream(file.c_str(), ios::trunc);
assert(valid());
if (!valid())
fatal("Unable to open statistics file for writing\n");
}
bool
Text::valid() const
{
return stream != NULL;
return stream != NULL && stream->good();
}
void

2
src/sim/serialize.cc
View file

@ -405,6 +405,8 @@ Serializable::serializeAll(const std::string &cpt_dir)
string cpt_file = dir + Checkpoint::baseFilename;
ofstream outstream(cpt_file.c_str());
time_t t = time(NULL);
if (!outstream.is_open())
fatal("Unable to open file %s for writing\n", cpt_file.c_str());
outstream << "// checkpoint generated: " << ctime(&t);
globals.serialize(outstream);