plugins/valgrind/vgrule.h

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  *  Authors: Jeffrey Stedfast <fejj@ximian.com>
   4  *
   5  *  Copyright 2003 Ximian, Inc. (www.ximian.com)
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20  *
  21  */
  22
  23
  24 #ifndef __VG_RULE_H__
  25 #define __VG_RULE_H__
  26
  27 #include "parser.h"
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #pragma }
  32 #endif /* __cplusplus */
  33
  34
  35 typedef enum {
  36         VG_CALLER_FUNCTION,
  37         VG_CALLER_OBJECT,
  38         VG_CALLER_LAST
  39 } vgcaller_t;
  40
  41 typedef struct _VgCaller {
  42         struct _VgCaller *next;
  43         vgcaller_t type;
  44         char *name;
  45 } VgCaller;
  46
  47 typedef struct _VgTool {
  48         struct _VgTool *next;
  49         char *name;
  50 } VgTool;
  51
  52 typedef enum {
  53         VG_RULE_ADDR1,
  54         VG_RULE_ADDR2,
  55         VG_RULE_ADDR4,
  56         VG_RULE_ADDR8,
  57         VG_RULE_COND,
  58         VG_RULE_FREE,
  59         VG_RULE_LEAK,
  60         VG_RULE_PARAM,
  61         VG_RULE_PTHREAD,
  62         VG_RULE_VALUE1,
  63         VG_RULE_VALUE2,
  64         VG_RULE_VALUE4,
  65         VG_RULE_VALUE8,
  66         VG_RULE_LAST
  67 } vgrule_t;
  68
  69 typedef struct _VgRule {
  70         char *name;
  71         VgTool *tools;
  72         vgrule_t type;
  73         char *syscall;
  74         VgCaller *callers;
  75 } VgRule;
  76
  77 const char *vg_caller_type_to_name (vgcaller_t type);
  78 vgcaller_t vg_caller_type_from_name (const char *name);
  79
  80 VgCaller *vg_caller_new (vgcaller_t type, const char *name);
  81 void vg_caller_free (VgCaller *caller);
  82
  83 const char *vg_rule_type_to_name (vgrule_t type);
  84 vgrule_t vg_rule_type_from_name (const char *name);
  85
  86 int vg_rule_type_from_report (const char *report, vgrule_t *type, char **syscall);
  87
  88 VgRule *vg_rule_new (vgrule_t type, const char *name);
  89 void vg_rule_add_tool (VgRule *rule, const char *tool);
  90 void vg_rule_free (VgRule *rule);
  91
  92
  93 typedef struct _VgRuleParser VgRuleParser;
  94
  95 typedef void (* VgRuleParserRuleCallback) (VgRuleParser *parser, VgRule *rule, void *user_data);
  96
  97 struct _VgRuleParser {
  98         Parser parser;
  99
 100         unsigned char *linebuf;
 101         unsigned char *lineptr;
 102         unsigned int lineleft;
 103
 104         VgRule *current;
 105         VgCaller *tail;
 106
 107         VgRuleParserRuleCallback rule_cb;
 108         void *user_data;
 109
 110         int state;
 111 };
 112
 113
 114 VgRuleParser *vg_rule_parser_new (int fd, VgRuleParserRuleCallback rule_cb, void *user_data);
 115 void vg_rule_parser_free (VgRuleParser *parser);
 116
 117 int vg_rule_parser_step (VgRuleParser *parser);
 118 void vg_rule_parser_flush (VgRuleParser *parser);
 119
 120 int vg_suppressions_file_write_header (int fd, const char *summary);
 121 int vg_suppressions_file_append_rule (int fd, VgRule *rule);
 122
 123 #ifdef __cplusplus
 124 }
 125 #endif /* __cplusplus */
 126
 127 #endif /* __VG_RULE_H__ */