src/memprof.h

   1 /* -*- mode: C; c-file-style: "linux" -*- */
   2
   3 /* MemProf -- memory profiler and leak detector
   4  * Copyright 1999, 2000, 2001, Red Hat, Inc.
   5  * Copyright 2002, Kristian Rietveld
   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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20  */
  21 /*====*/
  22
  23 #include <glib.h>
  24 #include <gtk/gtkwidget.h>
  25 #include <stdio.h>
  26 #include <sys/types.h>
  27 #include "bfd.h"
  28 #include "stackstash.h"
  29 #include "binfile.h"
  30
  31 #ifndef __MEMPROF_H__
  32 #define __MEMPROF_H__
  33
  34 typedef enum {
  35   BLOCK_MARKED  = 1 << 0,
  36   BLOCK_IS_ROOT = 1 << 1
  37 } BlockFlags;
  38
  39 typedef struct {
  40   guint flags;
  41   void *addr;
  42   guint size;
  43   StackNode *stack;
  44
  45   gint refcount;
  46 } Block;
  47
  48 typedef struct {
  49         /* Initial members of this struct must be identical to that of Symbol */
  50         guint start;
  51         guint size;
  52         gchar *name;
  53         gulong offset;
  54         gboolean prepared;
  55
  56         BinFile *binfile;
  57 } Map;
  58
  59 gboolean symbol_equal (gconstpointer s1, gconstpointer s2);
  60 guint    symbol_hash  (gconstpointer symbol);
  61 char *   symbol_copy  (const char *symbol);
  62 void     symbol_free  (char *symbol);
  63
  64 typedef void (*SectionFunc) (void *addr, guint size, gpointer user_data);
  65
  66 typedef enum {
  67   ERROR_WARNING,
  68   ERROR_MODAL,
  69   ERROR_FATAL
  70 } ErrorType;
  71
  72 void show_error (GtkWidget *parent_window,
  73                  ErrorType error,
  74                  const gchar *format,
  75                  ...) G_GNUC_PRINTF (3, 4);
  76
  77 void block_unref (Block *block);
  78
  79 void     process_map_sections (Map           *map,
  80                                SectionFunc    func,
  81                                gpointer       user_data);
  82 char *   demangle             (Map           *map,
  83                                const char    *name);
  84 gboolean read_bfd             (Map           *map);
  85 gboolean find_line            (Map           *map,
  86                                bfd_vma        addr,
  87                                const char   **filename,
  88                                char         **functionname,
  89                                unsigned int  *line);
  90
  91
  92 /* Convert a device / inode pair into a file. Not needed for kernel-2.2 or greater.
  93  */
  94 gchar *locate_inode (dev_t        device,
  95                      ino_t        inode);
  96 void   read_inode   (const gchar *path);
  97
  98 #endif /* __MEMPROF_H__ */
  99