289 lines
9.7 KiB
C
289 lines
9.7 KiB
C
/*
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* Wine debugging interface
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*
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* Copyright 1999 Patrik Stridvall
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __WINE_WINE_DEBUG_H
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#define __WINE_WINE_DEBUG_H
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#include <stdarg.h>
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#include <windef.h>
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#ifndef GUID_DEFINED
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#include <guiddef.h>
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#endif
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#ifdef __WINE_WINE_TEST_H
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#error This file should not be used in Wine tests
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct _GUID;
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/*
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* Internal definitions (do not use these directly)
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*/
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enum __wine_debug_class
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{
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__WINE_DBCL_FIXME,
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__WINE_DBCL_ERR,
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__WINE_DBCL_WARN,
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__WINE_DBCL_TRACE,
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__WINE_DBCL_INIT = 7 /* lazy init flag */
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};
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struct __wine_debug_channel
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{
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unsigned char flags;
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char name[15];
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};
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#ifndef WINE_NO_TRACE_MSGS
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# define __WINE_GET_DEBUGGING_TRACE(dbch) ((dbch)->flags & (1 << __WINE_DBCL_TRACE))
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#else
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# define __WINE_GET_DEBUGGING_TRACE(dbch) 0
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#endif
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#ifndef WINE_NO_DEBUG_MSGS
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# define __WINE_GET_DEBUGGING_WARN(dbch) ((dbch)->flags & (1 << __WINE_DBCL_WARN))
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# define __WINE_GET_DEBUGGING_FIXME(dbch) ((dbch)->flags & (1 << __WINE_DBCL_FIXME))
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#else
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# define __WINE_GET_DEBUGGING_WARN(dbch) 0
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# define __WINE_GET_DEBUGGING_FIXME(dbch) 0
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#endif
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/* define error macro regardless of what is configured */
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#define __WINE_GET_DEBUGGING_ERR(dbch) ((dbch)->flags & (1 << __WINE_DBCL_ERR))
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#define __WINE_GET_DEBUGGING(dbcl,dbch) __WINE_GET_DEBUGGING##dbcl(dbch)
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#define __WINE_IS_DEBUG_ON(dbcl,dbch) \
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(__WINE_GET_DEBUGGING##dbcl(dbch) && (__wine_dbg_get_channel_flags(dbch) & (1 << __WINE_DBCL##dbcl)))
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#ifdef __GNUC__
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#define __WINE_DPRINTF(dbcl,dbch) \
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do { if(__WINE_GET_DEBUGGING(dbcl,(dbch))) { \
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struct __wine_debug_channel * const __dbch = (dbch); \
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const enum __wine_debug_class __dbcl = __WINE_DBCL##dbcl; \
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__WINE_DBG_LOG
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#define __WINE_DBG_LOG(args...) \
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wine_dbg_log( __dbcl, __dbch, __FUNCTION__, args); } } while(0)
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#define __WINE_PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
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#ifdef WINE_NO_TRACE_MSGS
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#define WINE_TRACE(args...) do { } while(0)
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#define WINE_TRACE_(ch) WINE_TRACE
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#endif
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#ifdef WINE_NO_DEBUG_MSGS
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#define WINE_WARN(args...) do { } while(0)
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#define WINE_WARN_(ch) WINE_WARN
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#define WINE_FIXME(args...) do { } while(0)
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#define WINE_FIXME_(ch) WINE_FIXME
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#endif
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#elif defined(__SUNPRO_C)
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#define __WINE_DPRINTF(dbcl,dbch) \
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do { if(__WINE_GET_DEBUGGING(dbcl,(dbch))) { \
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struct __wine_debug_channel * const __dbch = (dbch); \
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const enum __WINE_DEBUG_CLASS __dbcl = __WINE_DBCL##dbcl; \
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__WINE_DBG_LOG
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#define __WINE_DBG_LOG(...) \
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wine_dbg_log( __dbcl, __dbch, __func__, __VA_ARGS__); } } while(0)
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#define __WINE_PRINTF_ATTR(fmt,args)
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#ifdef WINE_NO_TRACE_MSGS
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#define WINE_TRACE(...) do { } while(0)
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#define WINE_TRACE_(ch) WINE_TRACE
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#endif
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#ifdef WINE_NO_DEBUG_MSGS
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#define WINE_WARN(...) do { } while(0)
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#define WINE_WARN_(ch) WINE_WARN
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#define WINE_FIXME(...) do { } while(0)
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#define WINE_FIXME_(ch) WINE_FIXME
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#endif
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#else /* !__GNUC__ && !__SUNPRO_C */
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#define __WINE_DPRINTF(dbcl,dbch) \
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(!__WINE_GET_DEBUGGING(dbcl,(dbch)) || \
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(wine_dbg_log(__WINE_DBCL##dbcl,(dbch),__FILE__,"%d: ",__LINE__) == -1)) ? \
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(void)0 : (void)wine_dbg_printf
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#define __WINE_PRINTF_ATTR(fmt, args)
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#endif /* !__GNUC__ && !__SUNPRO_C */
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struct __wine_debug_functions
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{
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char * (*get_temp_buffer)( size_t n );
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void (*release_temp_buffer)( char *buffer, size_t n );
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const char * (*dbgstr_an)( const char * s, int n );
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const char * (*dbgstr_wn)( const WCHAR *s, int n );
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int (*dbg_vprintf)( const char *format, va_list args );
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int (*dbg_vlog)( enum __wine_debug_class cls, struct __wine_debug_channel *channel,
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const char *function, const char *format, va_list args );
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};
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extern unsigned char __wine_dbg_get_channel_flags( struct __wine_debug_channel *channel );
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extern int __wine_dbg_set_channel_flags( struct __wine_debug_channel *channel,
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unsigned char set, unsigned char clear );
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extern void __wine_dbg_set_functions( const struct __wine_debug_functions *new_funcs,
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struct __wine_debug_functions *old_funcs, size_t size );
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/*
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* Exported definitions and macros
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*/
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/* These functions return a printable version of a string, including
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quotes. The string will be valid for some time, but not indefinitely
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as strings are re-used. */
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extern const char *wine_dbgstr_an( const char * s, int n );
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extern const char *wine_dbgstr_wn( const WCHAR *s, int n );
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extern const char *wine_dbg_sprintf( const char *format, ... ) __WINE_PRINTF_ATTR(1,2);
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extern int wine_dbg_printf( const char *format, ... ) __WINE_PRINTF_ATTR(1,2);
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extern int wine_dbg_log( enum __wine_debug_class cls, struct __wine_debug_channel *ch, const char *func,
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const char *format, ... ) __WINE_PRINTF_ATTR(4,5);
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static inline const char *wine_dbgstr_a( const char *s )
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{
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return wine_dbgstr_an( s, -1 );
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}
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static inline const char *wine_dbgstr_w( const WCHAR *s )
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{
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return wine_dbgstr_wn( s, -1 );
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}
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static inline const char *wine_dbgstr_guid( const GUID *id )
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{
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if (!id) return "(null)";
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if (!((INT_PTR)id >> 16)) return wine_dbg_sprintf( "<guid-0x%04x>", (INT_PTR)id & 0xffff );
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return wine_dbg_sprintf( "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
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id->Data1, id->Data2, id->Data3,
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id->Data4[0], id->Data4[1], id->Data4[2], id->Data4[3],
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id->Data4[4], id->Data4[5], id->Data4[6], id->Data4[7] );
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}
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static inline const char *wine_dbgstr_point( const POINT *pt )
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{
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if (!pt) return "(null)";
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return wine_dbg_sprintf( "(%d,%d)", pt->x, pt->y );
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}
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static inline const char *wine_dbgstr_size( const SIZE *size )
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{
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if (!size) return "(null)";
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return wine_dbg_sprintf( "(%d,%d)", size->cx, size->cy );
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}
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static inline const char *wine_dbgstr_rect( const RECT *rect )
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{
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if (!rect) return "(null)";
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return wine_dbg_sprintf( "(%d,%d)-(%d,%d)", rect->left, rect->top,
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rect->right, rect->bottom );
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}
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static inline const char *wine_dbgstr_longlong( ULONGLONG ll )
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{
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if (sizeof(ll) > sizeof(unsigned long) && ll >> 32)
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return wine_dbg_sprintf( "%lx%08lx", (unsigned long)(ll >> 32), (unsigned long)ll );
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else return wine_dbg_sprintf( "%lx", (unsigned long)ll );
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}
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#ifndef WINE_TRACE
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#define WINE_TRACE __WINE_DPRINTF(_TRACE,__wine_dbch___default)
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#define WINE_TRACE_(ch) __WINE_DPRINTF(_TRACE,&__wine_dbch_##ch)
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#endif
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#define WINE_TRACE_ON(ch) __WINE_IS_DEBUG_ON(_TRACE,&__wine_dbch_##ch)
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#ifndef WINE_WARN
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#define WINE_WARN __WINE_DPRINTF(_WARN,__wine_dbch___default)
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#define WINE_WARN_(ch) __WINE_DPRINTF(_WARN,&__wine_dbch_##ch)
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#endif
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#define WINE_WARN_ON(ch) __WINE_IS_DEBUG_ON(_WARN,&__wine_dbch_##ch)
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#ifndef WINE_FIXME
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#define WINE_FIXME __WINE_DPRINTF(_FIXME,__wine_dbch___default)
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#define WINE_FIXME_(ch) __WINE_DPRINTF(_FIXME,&__wine_dbch_##ch)
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#endif
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#define WINE_FIXME_ON(ch) __WINE_IS_DEBUG_ON(_FIXME,&__wine_dbch_##ch)
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#define WINE_ERR __WINE_DPRINTF(_ERR,__wine_dbch___default)
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#define WINE_ERR_(ch) __WINE_DPRINTF(_ERR,&__wine_dbch_##ch)
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#define WINE_ERR_ON(ch) __WINE_IS_DEBUG_ON(_ERR,&__wine_dbch_##ch)
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#define WINE_DECLARE_DEBUG_CHANNEL(ch) \
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static struct __wine_debug_channel __wine_dbch_##ch = { ~0, #ch }
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#define WINE_DEFAULT_DEBUG_CHANNEL(ch) \
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static struct __wine_debug_channel __wine_dbch_##ch = { ~0, #ch }; \
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static struct __wine_debug_channel * const __wine_dbch___default = &__wine_dbch_##ch
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#define WINE_DPRINTF wine_dbg_printf
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#define WINE_MESSAGE wine_dbg_printf
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#ifdef __WINESRC__
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/* Wine uses shorter names that are very likely to conflict with other software */
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inline static const char *debugstr_an( const char * s, int n ) { return wine_dbgstr_an( s, n ); }
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inline static const char *debugstr_wn( const WCHAR *s, int n ) { return wine_dbgstr_wn( s, n ); }
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inline static const char *debugstr_guid( const struct _GUID *id ) { return wine_dbgstr_guid(id); }
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inline static const char *debugstr_a( const char *s ) { return wine_dbgstr_an( s, -1 ); }
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inline static const char *debugstr_w( const WCHAR *s ) { return wine_dbgstr_wn( s, -1 ); }
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#define TRACE WINE_TRACE
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#define TRACE_(ch) WINE_TRACE_(ch)
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#define TRACE_ON(ch) WINE_TRACE_ON(ch)
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#define WARN WINE_WARN
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#define WARN_(ch) WINE_WARN_(ch)
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#define WARN_ON(ch) WINE_WARN_ON(ch)
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#define FIXME WINE_FIXME
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#define FIXME_(ch) WINE_FIXME_(ch)
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#define FIXME_ON(ch) WINE_FIXME_ON(ch)
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#undef ERR /* Solaris got an 'ERR' define in <sys/reg.h> */
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#define ERR WINE_ERR
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#define ERR_(ch) WINE_ERR_(ch)
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#define ERR_ON(ch) WINE_ERR_ON(ch)
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#define DPRINTF WINE_DPRINTF
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#define MESSAGE WINE_MESSAGE
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#endif /* __WINESRC__ */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __WINE_WINE_DEBUG_H */
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