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Consistent error handling.

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This commit is contained in:
Robin Sommer 2011-02-21 17:56:09 -08:00
parent cf148c8a25
commit ac936feb95
5 changed files with 92 additions and 40 deletions
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34
src/LogWriter.cc
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@ -7,6 +7,7 @@ LogWriter::LogWriter()
buf = 0;
buf_len = 1024;
buffering = true;
disabled = false;
}
LogWriter::~LogWriter()
@ -22,7 +23,13 @@ bool LogWriter::Init(string arg_path, int arg_num_fields, LogField** arg_fields)
path = arg_path;
num_fields = arg_num_fields;
fields = arg_fields;
DoInit(arg_path, arg_num_fields, arg_fields);
if ( ! DoInit(arg_path, arg_num_fields, arg_fields) )
{
disabled = true;
return false;
}
return true;
}
@ -30,12 +37,11 @@ bool LogWriter::Write(LogVal** vals)
{
bool result = DoWrite(num_fields, fields, vals);
DeleteVals(vals);
return result;
}
void LogWriter::Finish()
{
DoFinish();
if ( ! result )
disabled = true;
return result;
}
bool LogWriter::SetBuf(bool enabled)
@ -45,7 +51,18 @@ bool LogWriter::SetBuf(bool enabled)
return true;
buffering = enabled;
return DoSetBuf(enabled);
if ( ! DoSetBuf(enabled) )
{
disabled = true;
return false;
}
return true;
}
void LogWriter::Finish()
{
DoFinish();
}
const char* LogWriter::Fmt(const char* format, ...)
@ -72,10 +89,9 @@ const char* LogWriter::Fmt(const char* format, ...)
return buf;
}
void LogWriter::Error(const char *msg)
{
run_time(msg);
log_mgr->Error(this, msg);
}
void LogWriter::DeleteVals(LogVal** vals)