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Code Issues

Better error diagnostics for trace configuration.

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This commit is contained in:
hvlad 2009-09-23 22:10:24 +00:00
parent 1180330b05
commit deb6f181d5
3 changed files with 26 additions and 19 deletions
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2
src/jrd/trace/TraceManager.h
View File

@ -165,7 +165,7 @@ private:
}
ntrace_attach_t ntrace_attach;
char module[64];
char module[MAXPATHLEN];
};
static Firebird::GlobalPtr<Firebird::Array<ModuleInfo> > modules;
static Firebird::GlobalPtr<Firebird::Mutex> init_modules_mtx;

37
src/utilities/ntrace/TraceConfiguration.cpp
View File

@ -47,8 +47,8 @@ void TraceCfgReader::readTraceConfiguration(const char* text,
#define PATH_PARAMETER(NAME, VALUE) \
if (!found && el->name == #NAME) { \
string temp = el->getAttributeName(0); \
expandPattern(temp); \
string temp; \
expandPattern(el, temp); \
m_config.NAME = temp.c_str(); \
found = true; \
}
@ -59,12 +59,12 @@ void TraceCfgReader::readTraceConfiguration(const char* text,
}
#define BOOL_PARAMETER(NAME, VALUE) \
if (!found && el->name == #NAME) { \
m_config.NAME = parseBoolean(el->getAttributeName(0)); \
m_config.NAME = parseBoolean(el); \
found = true; \
}
#define UINT_PARAMETER(NAME, VALUE) \
if (!found && el->name == #NAME) { \
m_config.NAME = parseUInteger(el->getAttributeName(0)); \
m_config.NAME = parseUInteger(el); \
found = true; \
}
@ -248,30 +248,35 @@ void TraceCfgReader::readConfig()
#undef BOOL_PARAMETER
#undef UINT_PARAMETER
bool TraceCfgReader::parseBoolean(const string& value) const
bool TraceCfgReader::parseBoolean(const Element* el) const
{
string tempValue = value;
const char* value = el->getAttributeName(0);
string tempValue(value);
tempValue.upper();
if (value == "1" || tempValue == "ON" || tempValue == "YES" || tempValue == "TRUE")
if (tempValue == "1" || tempValue == "ON" || tempValue == "YES" || tempValue == "TRUE")
return true;
if (value == "0" || tempValue == "OFF" || tempValue == "NO" || tempValue == "FALSE")
if (tempValue == "0" || tempValue == "OFF" || tempValue == "NO" || tempValue == "FALSE")
return false;
fatal_exception::raiseFmt("\"%s\" is not a valid boolean value", value.c_str());
fatal_exception::raiseFmt("line %d, element \"%s\": \"%s\" is not a valid boolean value",
el->lineNumber + 1, el->name.c_str(), value);
return false; // Silence the compiler
}
ULONG TraceCfgReader::parseUInteger(const string& value) const
ULONG TraceCfgReader::parseUInteger(const Element* el) const
{
const char *value = el->getAttributeName(0);
ULONG result = 0;
if (!sscanf(value.c_str(), "%"ULONGFORMAT, &result)) {
fatal_exception::raiseFmt("\"%s\" is not a valid integer value", value.c_str());
if (!sscanf(value, "%"ULONGFORMAT, &result)) {
fatal_exception::raiseFmt("line %d, element \"%s\": \"%s\" is not a valid integer value",
el->lineNumber + 1, el->name.c_str(), value);
}
return result;
}
void TraceCfgReader::expandPattern(string& valueToExpand)
void TraceCfgReader::expandPattern(const Element* el, string& valueToExpand)
{
valueToExpand = el->getAttributeName(0);
string::size_type pos = 0;
while (pos < valueToExpand.length())
{
@ -279,7 +284,8 @@ void TraceCfgReader::expandPattern(string& valueToExpand)
if (c == '\\')
{
if (pos + 1 >= valueToExpand.length())
fatal_exception::raiseFmt("pattern is invalid");
fatal_exception::raiseFmt("line %d, element \"%s\": pattern is invalid\n\t %s",
el->lineNumber + 1, el->name.c_str(), el->getAttributeName(0));
c = valueToExpand[pos + 1];
if (c == '\\')
@ -306,7 +312,8 @@ void TraceCfgReader::expandPattern(string& valueToExpand)
continue;
}
fatal_exception::raiseFmt("pattern is invalid");
fatal_exception::raiseFmt("line %d, element \"%s\": pattern is invalid\n\t %s",
el->lineNumber + 1, el->name.c_str(), el->getAttributeName(0));
}
pos++;

6
src/utilities/ntrace/TraceConfiguration.h
View File

@ -62,9 +62,9 @@ private:
void readConfig();
void expandPattern(Firebird::string& valueToExpand);
bool parseBoolean(const Firebird::string& value) const;
ULONG parseUInteger(const Firebird::string& value) const;
void expandPattern(const Element* el, Firebird::string& valueToExpand);
bool parseBoolean(const Element* el) const;
ULONG parseUInteger(const Element* el) const;
const char* const m_text;
const Firebird::PathName& m_databaseName;