1 2 /*--------------------------------------------------------------------*/ 3 /*--- Internal client requests. pub_core_clreq.h ---*/ 4 /*--------------------------------------------------------------------*/ 5 6 /* 7 This file is part of Valgrind, a dynamic binary instrumentation 8 framework. 9 10 Copyright (C) 2000-2017 Julian Seward 11 jseward (at) acm.org 12 13 This program is free software; you can redistribute it and/or 14 modify it under the terms of the GNU General Public License as 15 published by the Free Software Foundation; either version 2 of the 16 License, or (at your option) any later version. 17 18 This program is distributed in the hope that it will be useful, but 19 WITHOUT ANY WARRANTY; without even the implied warranty of 20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 21 General Public License for more details. 22 23 You should have received a copy of the GNU General Public License 24 along with this program; if not, write to the Free Software 25 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 26 02111-1307, USA. 27 28 The GNU General Public License is contained in the file COPYING. 29 */ 30 31 #ifndef __PUB_CORE_CLREQ_H 32 #define __PUB_CORE_CLREQ_H 33 34 //-------------------------------------------------------------------- 35 // PURPOSE: This module defined client requests. 36 //-------------------------------------------------------------------- 37 38 #include "pub_tool_clreq.h" 39 40 // The strange choice of values here is due to historical reasons -- there 41 // used to be many more internal client requests. 42 typedef 43 enum { 44 /* Denote the finish of freeres_wrapper(). Also causes exit. */ 45 VG_USERREQ__FREERES_DONE = 0x3029, 46 47 /* Get the tool's malloc-wrapping functions */ 48 VG_USERREQ__GET_MALLOCFUNCS = 0x3030, 49 50 /* Internal equivalent of VALGRIND_PRINTF_VALIST_BY_REF . */ 51 VG_USERREQ__INTERNAL_PRINTF_VALIST_BY_REF = 0x3103, 52 53 /* Add a target for an indirect function redirection. */ 54 VG_USERREQ__ADD_IFUNC_TARGET = 0x3104, 55 56 } Vg_InternalClientRequest; 57 58 59 /* Which freeres functions to run in the freeres_wrapper(). 60 It is possible to run both. */ 61 typedef enum { 62 /* Run __gnu_cxx::__freeres(). */ 63 VG_RUN__GNU_CXX__FREERES = 1, 64 65 /* Run __libc_freeres(). */ 66 VG_RUN__LIBC_FREERES = 2 67 68 } Vg_FreeresToRun; 69 70 // Function for printing from code within Valgrind, but which runs on the 71 // sim'd CPU. Must be a function rather than macros so that va_list can 72 // be used. 73 74 static int VALGRIND_INTERNAL_PRINTF(const char *format, ...) 75 __attribute__((format(__printf__, 1, 2), __unused__)); 76 static int VALGRIND_INTERNAL_PRINTF(const char *format, ...) 77 { 78 unsigned long _qzz_res = 0; 79 va_list vargs; 80 va_start(vargs, format); 81 VALGRIND_DO_CLIENT_REQUEST( 82 _qzz_res, 0, VG_USERREQ__INTERNAL_PRINTF_VALIST_BY_REF, 83 (unsigned long)format, (unsigned long)&vargs, 0, 0, 0 84 ); 85 va_end(vargs); 86 return _qzz_res; 87 } 88 89 90 #endif // __PUB_CORE_CLREQ_H 91 92 /*--------------------------------------------------------------------*/ 93 /*--- end ---*/ 94 /*--------------------------------------------------------------------*/ 95
