110 lines
2.6 KiB
C++
Executable File
110 lines
2.6 KiB
C++
Executable File
/*
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* (C) 2007 Dirk W. Hoffmann. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "C64.h"
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Archive::Archive()
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{
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// writeProtection = false;
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}
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Archive::~Archive()
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{
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}
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int
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Archive::getItemWithName(char *pattern)
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{
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int i, j, length, pattern_length, no_of_items = getNumberOfItems();
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const char *name;
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assert(pattern != NULL);
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pattern_length = strlen(pattern);
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// Iterate through all directory items
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for (i = 0; i < no_of_items; i++) {
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name = getNameOfItem(i);
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length = strlen(name);
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// Pattern can't match if it has more characters
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if (length < pattern_length) {
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continue;
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}
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// Iterate through all characters of the search pattern
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for (j = 0; j < pattern_length; j++) {
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// '*' matches everything
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if (pattern[j] == '*')
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return i;
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// '?' matches an arbitrary character
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if (pattern[j] == '?')
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continue;
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if (pattern[j] != name[j])
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break;
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}
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if (j == length) {
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return i;
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}
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}
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return -1;
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}
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int
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Archive::getSizeOfItem(int n)
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{
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int size = 0;
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if (n < getNumberOfItems()) {
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selectItem(n);
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while (getByte() != EOF)
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size++;
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}
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return size;
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}
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void
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Archive::dumpDirectory()
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{
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fprintf(stderr, "Archive: %s\n", getName());
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fprintf(stderr, "-------\n");
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fprintf(stderr, " Path: %s\n", getPath());
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fprintf(stderr, " Items: %d\n", getNumberOfItems());
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for (unsigned i = 0; i < getNumberOfItems(); i++) {
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fprintf(stderr, " Item %2d: %s (%d bytes, load address: %d)\n",
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i, getNameOfItem(i), getSizeOfItem(i), getDestinationAddrOfItem(i));
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fprintf(stderr, " ");
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selectItem(i);
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for (unsigned j = 0; j < 8; j++) {
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int byte = getByte();
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if (byte != -1)
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fprintf(stderr, "%02X ", byte);
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}
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fprintf(stderr, "\n");
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}
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}
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