plugins/debug-manager/data_buffer.h

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /*
   3     data_buffer.h
   4     Copyright (C) 2006 Sebastien Granjoux
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  19 */
  20
  21 #ifndef _DATA_BUFFER_H
  22 #define _DATA_BUFFER_H
  23
  24 #include <gtk/gtk.h>
  25
  26 #define DMA_DATA_BUFFER_TYPE              (dma_data_buffer_get_type ())
  27 #define DMA_DATA_BUFFER(obj)              (G_TYPE_CHECK_INSTANCE_CAST ((obj), DMA_DATA_BUFFER_TYPE, DmaDataBuffer))
  28 #define DMA_DATA_BUFFER_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass),  DMA_DATA_BUFFER_TYPE, DmaDataBufferClass))
  29 #define IS_DMA_DATA_BUFFER(obj)           (G_TYPE_CHECK_INSTANCE_TYPE ((obj), DMA_DATA_BUFFER_TYPE))
  30 #define IS_DMA_DATA_BUFFER_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass),  DMA_DATA_BUFFER_TYPE))
  31 #define GET_DMA_DATA_BUFFER_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj),  DMA_DATA_BUFFER_TYPE, DmaDataBufferClass))
  32
  33 typedef struct _DmaDataBuffer DmaDataBuffer;
  34 typedef struct _DmaDataBufferClass DmaDataBufferClass;
  35
  36 GType dma_data_buffer_get_type (void);
  37
  38 typedef enum
  39 {
  40         DMA_OCTAL_BASE = 0,
  41         DMA_DECIMAL_BASE,
  42         DMA_HEXADECIMAL_BASE,
  43         DMA_ASCII_BASE,
  44         DMA_DATA_BASE = 0xFF,
  45         DMA_BYTE_DATA = 0x100,
  46         DMA_WORD_DATA,
  47         DMA_DWORD_DATA,
  48         DMA_QWORD_DATA,
  49         DMA_DATA_SIZE = 0xFF00
  50 } DmaFormat;
  51
  52 typedef void (*DmaDataBufferReadFunc) (gulong address, gulong length, gpointer user_data);
  53 typedef void (*DmaDataBufferWriteFunc) (gulong address, gulong length, const gchar *data, gpointer user_data);
  54
  55 DmaDataBuffer *dma_data_buffer_new (gulong lower, gulong upper, DmaDataBufferReadFunc read, DmaDataBufferWriteFunc write, gpointer user_data);
  56 void dma_data_buffer_free (DmaDataBuffer *buffer);
  57
  58 void dma_data_buffer_remove_all_page (DmaDataBuffer *buffer);
  59
  60 gulong dma_data_buffer_get_lower (const DmaDataBuffer *buffer);
  61 gulong dma_data_buffer_get_upper (const DmaDataBuffer *buffer);
  62
  63 gchar *dma_data_buffer_get_address (DmaDataBuffer *buffer, gulong lower, guint length, guint step, guint size);
  64 gchar *dma_data_buffer_get_data (DmaDataBuffer *buffer, gulong lower, guint length, guint step, gint base);
  65
  66 void dma_data_buffer_invalidate (DmaDataBuffer *buffer);
  67 void dma_data_buffer_set_data (DmaDataBuffer *buffer, gulong address, gulong length, const gchar *data);
  68
  69 #endif /* _DATA_BUFFER_H */