diff options
Diffstat (limited to 'bus.c')
| -rw-r--r-- | bus.c | 145 |
1 files changed, 0 insertions, 145 deletions
@@ -1,145 +0,0 @@ -/** - * NetNuke - Erases all storage media detected by the system - * Copyright (C) 2009-2010 Joseph Hunkeler <jhunkeler@gmail.com, jhunk@stsci.edu> - * - * This file is part of NetNuke. - * - * NetNuke is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * NetNuke is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with NetNuke. If not, see <http://www.gnu.org/licenses/>. - **/ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <glob.h> -#include <fcntl.h> -#include <unistd.h> -#include <linux/fs.h> -#include <sys/ioctl.h> -#include "netnuke.h" - -extern char* scsi_device_glob[]; -extern char* ide_device_glob[]; - -int scanbus(nndevice_t** device, int mask) -{ - int fd = -1; - int i = 0; - unsigned int j = 0; - int blocksize = 512; - unsigned long blocks = 0; - unsigned long size = 0; - - - if(mask & BUS_SCSI) - { - for( i = 0 ; scsi_device_glob[i] != NULL ; i++ ) - { - glob_t entries; - if(glob(scsi_device_glob[i], 0, NULL, &entries) == 0) - { - for( j = 0 ; j < entries.gl_pathc ; j++ ) - { - fd = open(entries.gl_pathv[j], O_RDONLY | O_NONBLOCK); - if(fd >= 0) - { - if((ioctl(fd, BLKGETSIZE, &blocks)) == 0) - { - device[j] = (nndevice_t*)malloc(sizeof(nndevice_t)); - if(device[j] == NULL) - { - perror("device"); - exit(1); - } - COM(self, "device[%d] = %d\n", j, sizeof(nndevice_t)); - size = blocks * blocksize; - - strncpy(device[j]->path, entries.gl_pathv[j], sizeof(device[j]->path)); - device[j]->blks = blocks; - device[j]->sz = size; - device[j]->blksz = 512; - - printf("%s ", device[j]->path); - printf("%llu %llu %.2f\n", device[j]->blks, device[j]->sz, (double)device[j]->sz / (1024 * 1024 * 1024)); - - } - close(fd); - } - } - globfree(&entries); - } - } - - } - - if(mask & BUS_IDE) - { - for( i = 0 ; ide_device_glob[i] != NULL ; i++ ) - { - glob_t entries; - if(glob(ide_device_glob[i], 0, NULL, &entries) == 0) - { - for( j = 0 ; j < entries.gl_pathc ; j++ ) - { - fd = open(entries.gl_pathv[j], O_RDONLY | O_NONBLOCK); - if(fd >= 0) - { - - if((ioctl(fd, BLKGETSIZE, &blocks)) == 0) - { - size = blocks * blocksize; - printf("%s ", entries.gl_pathv[j]); - printf("%lu %lu %.2f\n", blocks, size, (double)size / (1024 * 1024 * 1024)); - } - close(fd); - } - } - globfree(&entries); - } - } - } - - return 0; -} - -int selectbus(char** flags) -{ - int mask = 0; - int i = 0; - - if(flags == NULL) - { - return (mask = BUS_BOTH); - } - - mask = 0; - while(flags[i] != NULL) - { - if(!strcmp(flags[i], "ide")) - { - mask |= BUS_IDE; - printf("IDE (0x%02X)\n", mask); - } - - if(!strcmp(flags[i], "scsi")) - { - mask |= BUS_SCSI; - printf("SCSI (0x%02X)\n", mask); - } - - i++; - } - - return mask; -} - |