src/external/3rd/library/perforce/include/errorlog.h

   1 /*
   2  * Copyright 1995, 1996 Perforce Software.  All rights reserved.
   3  */
   4
   5 /*
   6  * ErrorLog.h - report layered errors
   7  *
   8  * Class Defined:
   9  *
  10  *      ErrorLog - write errors to log/syslog (static)
  11  *
  12  * Public methods:
  13  *
  14  *      ErrorLog::Report() - blurt out the contents of the Error to stderr
  15  *      ErrorLog::Abort() - blurt out an error and exit
  16  *      ErrorLog::Fmt() - format an error message
  17  *
  18  *      ErrorLog::SetLog() - redirect Abort() and Report() to named file
  19  *      ErrorLog::SetTag() - replace standard tag used by Report()
  20  *
  21  *      ErrorLog::SetSyslog() - redirect error messages to syslog on UNIX.
  22  *      ErrorLog::UnsetSyslog() - Cancel syslog redirection. Revert to log file.
  23  */
  24
  25 /*
  26  * class ErrorLog - write errors to log/syslog
  27  */
  28
  29 class ErrorLog {
  30
  31     public:
  32         static void     Abort( const Error *e );
  33         static void     Report( const Error *e );
  34
  35         // Global settings
  36
  37         static void     SetLog( const char *file );
  38         static void     SetSyslog() { useSyslog = 1; }
  39         static void     UnsetSyslog() { useSyslog = 0; }
  40         static void     SetTag( const char *tag ) { errorTag = tag; }
  41
  42     private:
  43
  44         static const char *errorTag;
  45         static void     *errorLog;
  46         static int      useSyslog;
  47
  48 } ;
  49
  50 /*
  51  * AssertError() - in case you need a global error to Abort() on
  52  */
  53
  54 extern Error AssertError;