filename | src/gui/dump_win.c |
changeset | 31:495e480360d7 |
prev | 2:42349f6ea216 |
next | 430:467519b050f4 |
author | nkeynes |
date | Tue Dec 27 08:41:22 2005 +0000 (18 years ago) |
permissions | -rw-r--r-- |
last change | Fix output list click Fix mmr column widths Fix run-to for ARM |
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nkeynes@2 | 1 | /** |
nkeynes@31 | 2 | * $Id: dump_win.c,v 1.2 2005-12-25 08:24:11 nkeynes Exp $ |
nkeynes@31 | 3 | * |
nkeynes@2 | 4 | * Implements the memory dump window. |
nkeynes@31 | 5 | * |
nkeynes@31 | 6 | * Copyright (c) 2005 Nathan Keynes. |
nkeynes@31 | 7 | * |
nkeynes@31 | 8 | * This program is free software; you can redistribute it and/or modify |
nkeynes@31 | 9 | * it under the terms of the GNU General Public License as published by |
nkeynes@31 | 10 | * the Free Software Foundation; either version 2 of the License, or |
nkeynes@31 | 11 | * (at your option) any later version. |
nkeynes@31 | 12 | * |
nkeynes@31 | 13 | * This program is distributed in the hope that it will be useful, |
nkeynes@31 | 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
nkeynes@31 | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
nkeynes@31 | 16 | * GNU General Public License for more details. |
nkeynes@2 | 17 | */ |
nkeynes@31 | 18 | |
nkeynes@2 | 19 | #include <gnome.h> |
nkeynes@2 | 20 | #include <ctype.h> |
nkeynes@2 | 21 | #include <assert.h> |
nkeynes@2 | 22 | #include "gui.h" |
nkeynes@2 | 23 | #include "interface.h" |
nkeynes@2 | 24 | #include "mem.h" |
nkeynes@2 | 25 | |
nkeynes@2 | 26 | #define MAX_DUMP_SIZE 4096 |
nkeynes@2 | 27 | |
nkeynes@2 | 28 | #define DUMP_DATA_TAG 0xD4B9DA7A |
nkeynes@2 | 29 | |
nkeynes@2 | 30 | typedef struct dump_data { |
nkeynes@2 | 31 | uint32_t _tag; |
nkeynes@2 | 32 | uint32_t start; |
nkeynes@2 | 33 | uint32_t end; |
nkeynes@2 | 34 | int flags; |
nkeynes@2 | 35 | char *data; |
nkeynes@2 | 36 | |
nkeynes@2 | 37 | GtkEntry *fromInput, *toInput; |
nkeynes@2 | 38 | GtkTextView *textArea; |
nkeynes@2 | 39 | GtkTextTag *changedTag; |
nkeynes@2 | 40 | GtkTextBuffer *textBuffer; |
nkeynes@2 | 41 | struct dump_data *next; |
nkeynes@2 | 42 | } *dump_data_t; |
nkeynes@2 | 43 | |
nkeynes@2 | 44 | static dump_data_t dump_list_head = NULL; |
nkeynes@2 | 45 | |
nkeynes@2 | 46 | gboolean on_dump_win_delete_event( GtkWidget *widget, GdkEvent *event, |
nkeynes@2 | 47 | gpointer user_data ); |
nkeynes@2 | 48 | void on_dump_win_button_view_clicked( GtkWidget *widget, gpointer user_data ); |
nkeynes@2 | 49 | void dump_win_set_text( dump_data_t data, char *old_data, char *new_data ); |
nkeynes@2 | 50 | |
nkeynes@2 | 51 | |
nkeynes@2 | 52 | void dump_window_new( void ) { |
nkeynes@2 | 53 | GtkWidget *win = create_dump_win(); |
nkeynes@2 | 54 | GtkWidget *dump_view_button = (GtkWidget *)g_object_get_data(G_OBJECT(win), "dump_view_button"); |
nkeynes@2 | 55 | dump_data_t data = malloc( sizeof(struct dump_data) ); |
nkeynes@2 | 56 | data->_tag = DUMP_DATA_TAG; |
nkeynes@2 | 57 | data->fromInput = (GtkEntry *)g_object_get_data(G_OBJECT(win), "dump_from"); |
nkeynes@2 | 58 | data->toInput = (GtkEntry *)g_object_get_data(G_OBJECT(win), "dump_to"); |
nkeynes@2 | 59 | data->textArea = (GtkTextView *)g_object_get_data(G_OBJECT(win), "dump_text"); |
nkeynes@2 | 60 | data->next = dump_list_head; |
nkeynes@2 | 61 | dump_list_head = data; |
nkeynes@2 | 62 | data->data = NULL; |
nkeynes@2 | 63 | data->start = 0; |
nkeynes@2 | 64 | data->end = 0; |
nkeynes@2 | 65 | gtk_entry_set_text( data->fromInput, "" ); |
nkeynes@2 | 66 | gtk_entry_set_text( data->toInput, "" ); |
nkeynes@2 | 67 | data->textBuffer = gtk_text_buffer_new(NULL); |
nkeynes@2 | 68 | data->changedTag = gtk_text_buffer_create_tag(data->textBuffer, "changed", |
nkeynes@2 | 69 | "foreground", "blue", |
nkeynes@2 | 70 | NULL); |
nkeynes@2 | 71 | gtk_text_view_set_buffer(data->textArea, data->textBuffer); |
nkeynes@2 | 72 | gtk_text_view_set_editable(data->textArea, FALSE); |
nkeynes@2 | 73 | gtk_widget_modify_font(GTK_WIDGET(data->textArea),fixed_list_font); |
nkeynes@2 | 74 | |
nkeynes@2 | 75 | g_signal_connect ((gpointer) win, "delete_event", |
nkeynes@2 | 76 | G_CALLBACK (on_dump_win_delete_event), |
nkeynes@2 | 77 | data); |
nkeynes@2 | 78 | g_signal_connect ((gpointer) dump_view_button, "clicked", |
nkeynes@2 | 79 | G_CALLBACK (on_dump_win_button_view_clicked), |
nkeynes@2 | 80 | data); |
nkeynes@2 | 81 | gtk_widget_show( GTK_WIDGET(win) ); |
nkeynes@2 | 82 | } |
nkeynes@2 | 83 | |
nkeynes@2 | 84 | |
nkeynes@2 | 85 | |
nkeynes@2 | 86 | gboolean on_dump_win_delete_event( GtkWidget *widget, GdkEvent *event, |
nkeynes@2 | 87 | gpointer user_data ) |
nkeynes@2 | 88 | { |
nkeynes@2 | 89 | dump_data_t data = (dump_data_t)user_data; |
nkeynes@2 | 90 | if( data->data != NULL ) |
nkeynes@2 | 91 | free( data->data ); |
nkeynes@2 | 92 | dump_data_t node = dump_list_head; |
nkeynes@2 | 93 | if( node == data ) |
nkeynes@2 | 94 | dump_list_head = data->next; |
nkeynes@2 | 95 | else { |
nkeynes@2 | 96 | while( node->next != data ) { |
nkeynes@2 | 97 | node = node->next; |
nkeynes@2 | 98 | assert( node != NULL ); |
nkeynes@2 | 99 | } |
nkeynes@2 | 100 | node->next = data->next; |
nkeynes@2 | 101 | } |
nkeynes@2 | 102 | free( data ); |
nkeynes@2 | 103 | return FALSE; |
nkeynes@2 | 104 | } |
nkeynes@2 | 105 | |
nkeynes@2 | 106 | void on_dump_win_button_view_clicked( GtkWidget *widget, gpointer user_data ) |
nkeynes@2 | 107 | { |
nkeynes@2 | 108 | dump_data_t data = (dump_data_t)user_data; |
nkeynes@2 | 109 | uint32_t startVal, endVal; |
nkeynes@2 | 110 | |
nkeynes@2 | 111 | assert( data != NULL ); |
nkeynes@2 | 112 | assert( data->_tag == DUMP_DATA_TAG ); |
nkeynes@2 | 113 | |
nkeynes@2 | 114 | startVal = gtk_entry_get_hex_value(data->fromInput, data->start); |
nkeynes@2 | 115 | endVal = gtk_entry_get_hex_value(data->toInput, data->end); |
nkeynes@2 | 116 | if( startVal != data->start || endVal != data->end ) { |
nkeynes@2 | 117 | if( startVal > endVal ) { |
nkeynes@2 | 118 | int tmp = endVal; |
nkeynes@2 | 119 | endVal = startVal; |
nkeynes@2 | 120 | startVal = tmp; |
nkeynes@2 | 121 | } |
nkeynes@2 | 122 | if( endVal > startVal + MAX_DUMP_SIZE ) |
nkeynes@2 | 123 | endVal = startVal + MAX_DUMP_SIZE; |
nkeynes@2 | 124 | |
nkeynes@2 | 125 | gtk_entry_set_hex_value(data->fromInput,startVal); |
nkeynes@2 | 126 | gtk_entry_set_hex_value(data->toInput,endVal); |
nkeynes@2 | 127 | data->start = startVal; |
nkeynes@2 | 128 | data->end = endVal; |
nkeynes@2 | 129 | |
nkeynes@2 | 130 | if( data->data != NULL ) { |
nkeynes@2 | 131 | free( data->data ); |
nkeynes@2 | 132 | data->data = NULL; |
nkeynes@2 | 133 | } |
nkeynes@2 | 134 | if( startVal != endVal ) { |
nkeynes@2 | 135 | data->data = malloc( endVal - startVal ); |
nkeynes@2 | 136 | mem_copy_from_sh4( data->data, startVal, endVal-startVal ); |
nkeynes@2 | 137 | dump_win_set_text( data, data->data, data->data ); |
nkeynes@2 | 138 | } |
nkeynes@2 | 139 | } |
nkeynes@2 | 140 | } |
nkeynes@2 | 141 | |
nkeynes@2 | 142 | void dump_win_update( dump_data_t data ) |
nkeynes@2 | 143 | { |
nkeynes@2 | 144 | if( data->data == NULL ) |
nkeynes@2 | 145 | return; |
nkeynes@2 | 146 | char tmp[data->end-data->start]; |
nkeynes@2 | 147 | int length = data->end-data->start; |
nkeynes@2 | 148 | memcpy( tmp, data->data, length ); |
nkeynes@2 | 149 | mem_copy_from_sh4( data->data, data->start, length ); |
nkeynes@2 | 150 | dump_win_set_text( data, tmp, data->data ); |
nkeynes@2 | 151 | } |
nkeynes@2 | 152 | |
nkeynes@2 | 153 | void dump_win_update_all( ) |
nkeynes@2 | 154 | { |
nkeynes@2 | 155 | dump_data_t node = dump_list_head; |
nkeynes@2 | 156 | while( node != NULL ) { |
nkeynes@2 | 157 | dump_win_update(node); |
nkeynes@2 | 158 | node = node->next; |
nkeynes@2 | 159 | } |
nkeynes@2 | 160 | } |
nkeynes@2 | 161 | |
nkeynes@2 | 162 | void dump_win_set_text( dump_data_t data, char *old_data, char *new_data ) |
nkeynes@2 | 163 | { |
nkeynes@2 | 164 | GtkTextBuffer *buf = data->textBuffer; |
nkeynes@2 | 165 | GtkTextTag *changedTag = data->changedTag; |
nkeynes@2 | 166 | GtkTextIter iter, endIter; |
nkeynes@2 | 167 | int i, j, offset; |
nkeynes@2 | 168 | /* Clear out the buffer */ |
nkeynes@2 | 169 | gtk_text_buffer_get_start_iter(buf,&iter); |
nkeynes@2 | 170 | gtk_text_buffer_get_end_iter(buf,&endIter); |
nkeynes@2 | 171 | gtk_text_buffer_delete(buf,&iter,&endIter); |
nkeynes@2 | 172 | gtk_text_buffer_get_start_iter(buf,&iter); |
nkeynes@2 | 173 | |
nkeynes@2 | 174 | for( offset = 0, i=data->start; i<data->end; i+=16, offset+=16 ) { |
nkeynes@2 | 175 | char text[80]; |
nkeynes@2 | 176 | sprintf(text, "%08X:", i ); |
nkeynes@2 | 177 | gtk_text_buffer_insert( buf, &iter, text, 9 ); |
nkeynes@2 | 178 | for( j=0; j<16; j++ ) { |
nkeynes@2 | 179 | if( j%4 == 0 ) |
nkeynes@2 | 180 | gtk_text_buffer_insert( buf, &iter, " ", 1 ); |
nkeynes@2 | 181 | if( i+j < data->end ) { |
nkeynes@2 | 182 | int oldVal = ((int)old_data[offset+j])&0xFF; |
nkeynes@2 | 183 | int newVal = ((int)new_data[offset+j])&0xFF; |
nkeynes@2 | 184 | sprintf(text, "%02X ", newVal); |
nkeynes@2 | 185 | if( oldVal == newVal ) |
nkeynes@2 | 186 | gtk_text_buffer_insert( buf, &iter, text, 3 ); |
nkeynes@2 | 187 | else |
nkeynes@2 | 188 | gtk_text_buffer_insert_with_tags( buf, &iter, text, 3, |
nkeynes@2 | 189 | changedTag, NULL ); |
nkeynes@2 | 190 | } else { |
nkeynes@2 | 191 | gtk_text_buffer_insert( buf, &iter, " ", 3 ); |
nkeynes@2 | 192 | } |
nkeynes@2 | 193 | } |
nkeynes@2 | 194 | gtk_text_buffer_insert( buf, &iter, " ", 2 ); |
nkeynes@2 | 195 | for( j=0; j<16 && i+j < data->end; j++ ) { |
nkeynes@2 | 196 | int oldVal = ((int)old_data[offset+j])&0xFF; |
nkeynes@2 | 197 | int newVal = ((int)new_data[offset+j])&0xFF; |
nkeynes@2 | 198 | if( isprint(newVal) ) |
nkeynes@2 | 199 | sprintf( text, "%c", newVal ); |
nkeynes@2 | 200 | else strcpy( text, "." ); |
nkeynes@2 | 201 | if( oldVal == newVal ) |
nkeynes@2 | 202 | gtk_text_buffer_insert( buf, &iter, text, 1 ); |
nkeynes@2 | 203 | else |
nkeynes@2 | 204 | gtk_text_buffer_insert_with_tags( buf, &iter, text, 1, |
nkeynes@2 | 205 | changedTag, NULL ); |
nkeynes@2 | 206 | } |
nkeynes@2 | 207 | gtk_text_buffer_insert( buf, &iter, "\n", 1 ); |
nkeynes@2 | 208 | } |
nkeynes@2 | 209 | } |
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