c++ - Trying to combine two similar printf style debug messages in to a single function -

-

i have 2 printf style debug logging functions (debuglogfa, debuglogfb). both operate same way 1 of logging functions takes logging level parameters , ignores low level debug messages.

currently duplicate code each of these functions debuglogfb able call debuglogfa if debug level high enough without having create temporary buffer in debuglogfb. 

void debuglogfa( const char *lpsztext, ...) {     //initialize variable argument list     va_list arglist;     va_start(arglist, lpsztext);      char buffer[1024];     unsigned short length = snprintf_s(buffer, 1024, "[%d] ", ctime::getcurrenttimeinsec() );     length += vsnprintf (buffer+length, 1024 - length, lpsztext, arglist );      logsend( buffer, length ); }  void debuglogfb ( const unsigned int level, const char *lpsztext, ... ) {     if( level < 50 ) {         return; // low report.      }      //initialize variable argument list     va_list arglist;     va_start(arglist, lpsztext);      char buffer[1024];     unsigned short length = snprintf_s(buffer, 1024, "[%d] ", ctime::getcurrenttimeinsec() );     length += vsnprintf (buffer+length, 1024 - length, lpsztext, arglist );      logsend( buffer, length ); }

my question is:

how function debuglogfb call debuglogfa without creating buffer message in debuglogfb?

you create new function debuglogfv has const char *lpsztext , va_list arglist parameters, , let debuglogfa , debuglogfb call perform actual logging.


Comments

Post a Comment

Popular posts from this blog

linux - Using a Cron Job to check if my mod_wsgi / apache server is running and restart -

-
my group , running server based upon django , uses mod_wsgi run apache server. not working on project after over, attempting set cronjob similar functionality check if apache server has shut down(system restart or power failure), , if has, restart server me. i've found documentation on how check if apache server down , restart server if is, our server uses https , our start command pretty verbose. can use functionality provided in these examples: https://askubuntu.com/questions/277389/cron-job-to-restart-apache https://www.digitalocean.com/community/tutorials/how-to-use-a-simple-bash-script-to-restart-server-programs or need more complicated process make happen? the command use start server is python manage.py runmodwsgi --host 0.0.0.0 --port 8001 --https-port 8000 --ssl-certificate (certificate location) --server-name (domain name) i'm pretty new linux , using both mod-wsgi apache appreciated. you better off using --setup-only option mod_wsgi-expres...
Read more

actionscript 3 - TweenLite does not work with object -

-
i got following problem: i have object called tempscore game. this object blitted canvas renderer via copypixels method. object not display object. it's score-object (self made). score-object extends object called basicblitarrayobject. basicblitarrayobject extends eventdispatcher (therefore no display object). i tried apply several different tweenlite-plugins tempscore-object (i.e. transformaroundcenter, colormatrixfilter, etc.). nothing happens. absolutely nothing. sometimes error messages (when plugin requires display object , object not display object). far good. according greensock (maker of tweenlite) engine can tween numeric property of object. when plugin transformaroundcenter requires display object tweening have modify plugin working non-display object (tempscore). can't because it's way hard me. my game rests upon code: http://www.8bitrocket.com/book/ch11_blastermines.zip try apply tweenlite object called tempmine inside game class blastermines. ...
Read more

php - How can I edit my code to echo the data of child's element where my search term was found in, in XMLReader? -

-
i new in xmlreader, , think kind of hard find tutorials/code or advanced examples. question how can transform code have now, if search (through form) term jquery give me opportunity output value of <info></info> (and later other elements) in every <name></name> found in ? this code output names of books. <?php $reader = new xmlreader(); $reader->open("books.xml"); while ($reader->read()) { switch ($reader->nodetype) { case (xmlreader::element): if ($reader->localname == "name") { $reader->read(); echo $reader->value; break; }}} ?> the xml file <?xml version="1.0" encoding="iso-8859-1"?> <library> <book isbn="781"> <name>scjp 1.5</name> <info>sun certified java programmer book</info> </book> <bo...
Read more