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cwLog.h/cpp : Added flags(),set_flags().

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This commit is contained in:
kevin 2023-09-12 17:38:44 -04:00
parent 75c6959529
commit cea07592bc
2 changed files with 28 additions and 5 deletions
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20
cwLog.cpp
View File

@ -16,6 +16,7 @@ namespace cw
logFormatCbFunc_t fmtCbFunc;
void* fmtCbArg;
unsigned level;
unsigned flags;
} log_t;
@ -84,7 +85,7 @@ cw::rc_t cw::log::msg( handle_t h, unsigned level, const char* function, const c
int m = vsnprintf(msg,n+1,fmt,vl1);
cwAssert(m==n);
p->fmtCbFunc( p->fmtCbArg, p->outCbFunc, p->outCbArg, level, function, filename, line, systemErrorCode, rc, msg );
p->fmtCbFunc( p->fmtCbArg, p->outCbFunc, p->outCbArg, p->flags, level, function, filename, line, systemErrorCode, rc, msg );
}
va_end(vl1);
@ -113,6 +114,19 @@ unsigned cw::log::level( handle_t h )
return p->level;
}
void cw::log::set_flags( handle_t h, unsigned flags )
{
log_t* p = _handleToPtr(h);
p->flags = flags;
}
unsigned cw::log::flags( handle_t h )
{
log_t* p = _handleToPtr(h);
return p->flags;
}
void cw::log::setOutputCb( handle_t h, logOutputCbFunc_t outFunc, void* outCbArg )
{
log_t* p = _handleToPtr(h);
@ -147,7 +161,7 @@ void cw::log::defaultOutput( void* arg, unsigned level, const char* text )
fflush(f);
}
void cw::log::defaultFormatter( void* cbArg, logOutputCbFunc_t outFunc, void* outCbArg, unsigned level, const char* function, const char* filename, unsigned lineno, int sys_errno, rc_t rc, const char* msg )
void cw::log::defaultFormatter( void* cbArg, logOutputCbFunc_t outFunc, void* outCbArg, unsigned flags, unsigned level, const char* function, const char* filename, unsigned lineno, int sys_errno, rc_t rc, const char* msg )
{
// TODO: This code is avoids the use of dynamic memory allocation but relies on stack allocation. It's a security vulnerability.
//
@ -179,6 +193,8 @@ void cw::log::defaultFormatter( void* cbArg, logOutputCbFunc_t outFunc, void* ou
int tdn = 256;
char td[tdn];
td[0] = 0;
if( cwIsFlag(flags,kDateTimeFl) )
time::formatDateTime( td, (unsigned)tdn );
tdn = strlen(td);

11
cwLog.h
View File

@ -17,10 +17,14 @@ namespace cw
kFatal_LogLevel,
} logLevelId_t;
enum {
kDateTimeFl = 0x01,
};
typedef handle<struct log_str> handle_t;
typedef void (*logOutputCbFunc_t)( void* cbArg, unsigned level, const char* text );
typedef void (*logFormatCbFunc_t)( void* cbArg, logOutputCbFunc_t outFunc, void* outCbArg, unsigned level, const char* function, const char* filename, unsigned line, int systemErrorCode, rc_t rc, const char* msg );
typedef void (*logFormatCbFunc_t)( void* cbArg, logOutputCbFunc_t outFunc, void* outCbArg, unsigned flags, unsigned level, const char* function, const char* filename, unsigned line, int systemErrorCode, rc_t rc, const char* msg );
rc_t create( handle_t& hRef, unsigned level=kDebug_LogLevel, logOutputCbFunc_t outCb=nullptr, void* outCbArg=nullptr, logFormatCbFunc_t fmtCb=nullptr, void* fmtCbArg=nullptr );
rc_t destroy( handle_t& hRef );
@ -36,8 +40,11 @@ namespace cw
const char* levelToLabel( unsigned level );
unsigned flags( handle_t h );
void set_flags( handle_t h, unsigned flags );
void defaultOutput( void* arg, unsigned level, const char* text );
void defaultFormatter( void* cbArg, logOutputCbFunc_t outFunc, void* outCbArg, unsigned level, const char* function, const char* filename, unsigned line, int systemErrorCode, rc_t rc, const char* msg );
void defaultFormatter( void* cbArg, logOutputCbFunc_t outFunc, void* outCbArg, unsigned flags, unsigned level, const char* function, const char* filename, unsigned line, int systemErrorCode, rc_t rc, const char* msg );
rc_t createGlobal( unsigned level=kDebug_LogLevel, logOutputCbFunc_t outCb=nullptr, void* outCbArg=nullptr, logFormatCbFunc_t fmtCb=nullptr, void* fmtCbArg=nullptr );
rc_t destroyGlobal( );