mirror of
https://github.com/raphnet/gc_n64_usb-v3
synced 2024-11-15 05:35:00 -05:00
107 lines
2.4 KiB
C
107 lines
2.4 KiB
C
/* gc_n64_usb : Gamecube or N64 controller to USB adapter firmware
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Copyright (C) 2007-2015 Raphael Assenat <raph@raphnet.net>
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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 3 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <getopt.h>
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#include "mempak.h"
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static void print_usage(void)
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{
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printf("Usage: ./mempak_rm pakfile note_id\n");
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printf("\n");
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printf("Options:\n");
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printf(" -h, --help Display help\n");
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}
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int main(int argc, char **argv)
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{
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const char *pakfile;
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mempak_structure_t *mpk;
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struct option long_options[] = {
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{ "help", no_argument, 0, 'h' },
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{ }, // terminator
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};
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int noteid;
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entry_structure_t entry;
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if (argc < 3) {
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print_usage();
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return 1;
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}
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while(1) {
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int c;
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c = getopt_long(argc, argv, "h", long_options, NULL);
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if (c==-1)
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break;
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switch(c)
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{
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case 'h':
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print_usage();
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return 0;
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case '?':
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fprintf(stderr, "Unknown argument. Try -h\n");
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return -1;
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}
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}
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pakfile = argv[optind];
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noteid = atoi(argv[optind+1]);
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if (noteid < 0 || noteid > 15) {
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fprintf(stderr, "Note id out of range (0-15)\n");
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return -1;
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}
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mpk = mempak_loadFromFile(pakfile);
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if (!mpk) {
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return -1;
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}
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printf("Loaded pakfile in %s format.\n", mempak_format2string(mpk->file_format));
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if (0 != get_mempak_entry(mpk, noteid, &entry)) {
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fprintf(stderr, "Could not get note id %d\n", noteid);
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mempak_free(mpk);
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return -1;
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}
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if (!entry.valid) {
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fprintf(stderr, "Note %d is already free\n", noteid);
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mempak_free(mpk);
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return -1;
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}
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printf("Deleting note %d (%d blocks)\n", noteid, entry.blocks);
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if (0 != delete_mempak_entry(mpk, &entry)) {
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fprintf(stderr, "Error deleting entry\n");
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mempak_free(mpk);
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return -1;
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}
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if (0 != mempak_saveToFile(mpk, pakfile, mpk->file_format)) {
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fprintf(stderr, "could not write to memory pak file\n");
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}
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mempak_free(mpk);
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return 0;
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}
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