michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* vim: set ts=8 sts=4 et sw=4 tw=99: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /* Debug Logging support. */
michael@0: 
michael@0: #ifndef xpclog_h___
michael@0: #define xpclog_h___
michael@0: 
michael@0: #include "prlog.h"
michael@0: 
michael@0: /*
michael@0:  * This uses prlog.h See prlog.h for environment settings for output.
michael@0:  * The module name used here is 'xpclog'. These environment settings
michael@0:  * should work...
michael@0:  *
michael@0:  * SET NSPR_LOG_MODULES=xpclog:5
michael@0:  * SET NSPR_LOG_FILE=logfile.txt
michael@0:  *
michael@0:  * usage:
michael@0:  *   XPC_LOG_ERROR(("my comment number %d", 5))   // note the double parens
michael@0:  *
michael@0:  */
michael@0: 
michael@0: #ifdef DEBUG
michael@0: #define XPC_LOG_INTERNAL(number,_args)  \
michael@0:     do{if (XPC_Log_Check(number)){XPC_Log_print _args;}}while (0)
michael@0: 
michael@0: #define XPC_LOG_ALWAYS(_args)   XPC_LOG_INTERNAL(1,_args)
michael@0: #define XPC_LOG_ERROR(_args)    XPC_LOG_INTERNAL(2,_args)
michael@0: #define XPC_LOG_WARNING(_args)  XPC_LOG_INTERNAL(3,_args)
michael@0: #define XPC_LOG_DEBUG(_args)    XPC_LOG_INTERNAL(4,_args)
michael@0: #define XPC_LOG_FLUSH()         PR_LogFlush()
michael@0: #define XPC_LOG_INDENT()        XPC_Log_Indent()
michael@0: #define XPC_LOG_OUTDENT()       XPC_Log_Outdent()
michael@0: #define XPC_LOG_CLEAR_INDENT()  XPC_Log_Clear_Indent()
michael@0: #define XPC_LOG_FINISH()        XPC_Log_Finish()
michael@0: 
michael@0: extern "C" {
michael@0: 
michael@0: void   XPC_Log_print(const char *fmt, ...);
michael@0: bool   XPC_Log_Check(int i);
michael@0: void   XPC_Log_Indent();
michael@0: void   XPC_Log_Outdent();
michael@0: void   XPC_Log_Clear_Indent();
michael@0: void   XPC_Log_Finish();
michael@0: 
michael@0: } // extern "C"
michael@0: 
michael@0: #else
michael@0: 
michael@0: #define XPC_LOG_ALWAYS(_args)  ((void)0)
michael@0: #define XPC_LOG_ERROR(_args)   ((void)0)
michael@0: #define XPC_LOG_WARNING(_args) ((void)0)
michael@0: #define XPC_LOG_DEBUG(_args)   ((void)0)
michael@0: #define XPC_LOG_FLUSH()        ((void)0)
michael@0: #define XPC_LOG_INDENT()       ((void)0)
michael@0: #define XPC_LOG_OUTDENT()      ((void)0)
michael@0: #define XPC_LOG_CLEAR_INDENT() ((void)0)
michael@0: #define XPC_LOG_FINISH()       ((void)0)
michael@0: #endif
michael@0: 
michael@0: #endif /* xpclog_h___ */