| |
| /*---------------------------------------------------------------*/ |
| /*--- ---*/ |
| /*--- This file (vex_util.h) is ---*/ |
| /*--- Copyright (c) 2004 OpenWorks LLP. All rights reserved. ---*/ |
| /*--- ---*/ |
| /*---------------------------------------------------------------*/ |
| |
| /* |
| This file is part of LibVEX, a library for dynamic binary |
| instrumentation and translation. |
| |
| Copyright (C) 2004 OpenWorks, LLP. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; Version 2 dated June 1991 of the |
| license. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or liability |
| for damages. See the GNU General Public License for more details. |
| |
| Neither the names of the U.S. Department of Energy nor the |
| University of California nor the names of its contributors may be |
| used to endorse or promote products derived from this software |
| without prior written permission. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| USA. |
| */ |
| |
| #ifndef __VEX_UTIL_H |
| #define __VEX_UTIL_H |
| |
| #include "libvex_basictypes.h" |
| |
| |
| /* Misc. */ |
| |
| #define NULL ((void*)0) |
| |
| |
| /* Stuff for panicking and assertion. */ |
| |
| #define VG__STRING(__str) #__str |
| |
| #define vassert(expr) \ |
| ((void) ((expr) ? 0 : \ |
| (vex_assert_fail (VG__STRING(expr), \ |
| __FILE__, __LINE__, \ |
| __PRETTY_FUNCTION__), 0))) |
| |
| __attribute__ ((__noreturn__)) |
| extern void vex_assert_fail ( const Char* expr, const Char* file, |
| Int line, const Char* fn ); |
| __attribute__ ((__noreturn__)) |
| extern void vpanic ( Char* str ); |
| |
| |
| /* Printing */ |
| |
| __attribute__ ((format (printf, 1, 2))) |
| extern UInt vex_printf ( const HChar *format, ... ); |
| |
| __attribute__ ((format (printf, 2, 3))) |
| extern UInt vex_sprintf ( Char* buf, const HChar *format, ... ); |
| |
| |
| /* String ops */ |
| |
| extern Bool vex_streq ( const Char* s1, const Char* s2 ); |
| |
| |
| /* Storage management: clear the area, and allocate from it. */ |
| |
| /* By default allocation occurs in the temporary area. However, it is |
| possible to switch to permanent area allocation if that's what you |
| want. Permanent area allocation is very limited, tho. */ |
| |
| typedef |
| enum { |
| VexAllocModeTEMP, |
| VexAllocModePERM |
| } |
| VexAllocMode; |
| |
| extern void vexSetAllocMode ( VexAllocMode ); |
| extern VexAllocMode vexGetAllocMode ( void ); |
| |
| extern void vexClearTEMP ( void ); |
| |
| |
| #endif /* ndef __VEX_UTIL_H */ |
| |
| /*---------------------------------------------------------------*/ |
| /*--- vex_util.h ---*/ |
| /*---------------------------------------------------------------*/ |