/* * ---------------------------------------------------------------------------- * "THE BEER-WARE LICENSE" (Revision 42): * wrote this file. As long as you retain this notice you * can do whatever you want with this stuff. If we meet some day, and you think * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp * ---------------------------------------------------------------------------- * * $Id: tst01.c,v 1.14.2.1 1995/06/05 02:24:35 jkh Exp $ * */ #include #include #include #include #include #include #ifdef READLINE #include #include #endif #include #include "libdisk.h" u_char mbr[] = { 250,51,192,142,208,188,0,124,139,244,80,7,80,31,251,252,191,0,6,185,0,1, 242,165,234,29,6,0,0,190,190,7,179,4,128,60,128,116,14,128,60,0,117,28, 131,198,16,254,203,117,239,205,24,139,20,139,76,2,139,238,131,198,16,254, 203,116,26,128,60,0,116,244,190,139,6,172,60,0,116,11,86,187,7,0,180,14, 205,16,94,235,240,235,254,191,5,0,187,0,124,184,1,2,87,205,19,95,115,12, 51,192,205,19,79,117,237,190,163,6,235,211,190,194,6,191,254,125,129,61, 85,170,117,199,139,245,234,0,124,0,0,73,110,118,97,108,105,100,32,112,97, 114,116,105,116,105,111,110,32,116,97,98,108,101,0,69,114,114,111,114,32, 108,111,97,100,105,110,103,32,111,112,101,114,97,116,105,110,103,32,115, 121,115,116,101,109,0,77,105,115,115,105,110,103,32,111,112,101,114,97, 116,105,110,103,32,115,121,115,116,101,109,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128, 1,1,0,4,15,63,60,63,0,0,0,241,239,0,0,0,0,1,61,5,15,63,243,48,240,0,0,144, 208,2,0,0,0,1,244,165,15,63,170,192,192,3,0,144,208,2,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,85,170 }; u_char bteasy17[] = { 51,192,142,192,142,216,142,208,188,0,124,252,139,244,191,0,6,185,0,1,242, 165,234,96,6,0,0,139,213,88,162,72,7,60,53,116,28,180,16,246,228,5,174, 4,150,246,68,4,255,116,62,198,4,128,232,218,0,138,116,1,139,76,2,235,8, 232,207,0,185,1,0,50,209,187,0,124,184,1,2,205,19,114,30,129,191,254,1, 85,170,117,22,234,0,124,0,0,128,250,129,116,2,178,128,139,234,66,128,242, 179,136,22,58,7,191,190,7,185,4,0,198,6,45,7,49,50,246,136,45,138,69,4, 60,0,116,35,60,5,116,31,254,198,190,42,7,232,113,0,190,72,7,70,70,139,28, 10,255,116,5,50,125,4,117,243,141,183,114,7,232,90,0,131,199,16,254,6,45, 7,226,203,128,62,117,4,2,116,11,190,59,7,10,246,117,10,205,24,235,172,190, 42,7,232,57,0,232,54,0,50,228,205,26,139,218,131,195,96,180,1,205,22,180, 0,117,11,205,26,59,211,114,242,160,72,7,235,10,205,22,138,196,60,28,116, 243,4,246,60,49,114,214,60,53,119,210,80,190,40,7,187,27,6,83,252,172,80, 36,127,180,14,205,16,88,168,128,116,242,195,86,184,1,3,187,0,6,185,1,0, 50,246,205,19,94,198,6,72,7,63,195,13,138,13,10,70,48,32,46,32,46,32,46, 160,100,105,115,107,32,49,13,10,10,68,101,102,97,117,108,116,58,32,70,63, 160,0,1,0,4,0,6,3,7,7,10,10,99,14,100,14,101,20,128,20,129,25,130,30,147, 36,165,39,159,43,117,47,82,47,219,50,64,55,242,61,0,100,111,243,72,80,70, 211,79,115,178,85,110,105,248,78,111,118,101,108,236,77,105,110,105,248, 76,105,110,117,248,65,109,111,101,98,225,66,83,196,66,83,68,233,80,67,73, 216,67,80,205,86,101,110,105,248,68,111,115,115,101,227,63,191,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,85,170 }; int scan_block(int fd, daddr_t block) { u_char foo[512]; if (-1 == lseek(fd,block * 512,SEEK_SET)) err(1,"lseek"); if (512 != read(fd,foo, 512)) return 1; return 0; } void Scan_Disk(struct disk *d) { char device[64]; u_long l; int i,j,fd; strcpy(device,"/dev/r"); strcat(device,d->name); fd = open(device,O_RDWR); if (fd < 0) { warn("open(%s) failed",device); return; } for(i=-1,l=0;;l++) { j = scan_block(fd,l); if (j != i) { if (i == -1) { printf("%c: %lu.",j ? 'B' : 'G', l); fflush(stdout); } else if (i == 0) { printf(".%lu\nB: %lu.",l-1,l); fflush(stdout); } else { printf(".%lu\nG: %lu.",l-1,l); fflush(stdout); } i = j; } } close(fd); } int main(int argc, char **argv) { struct disk *d,*db; char myprompt[BUFSIZ]; #ifndef READLINE char input[BUFSIZ]; #endif char *p,*q=0; char **cp,*cmds[200]; int ncmd,i; if (argc < 2) { fprintf(stderr,"Usage:\n\t%s diskname\n",argv[0]); exit(1); } d = Open_Disk(argv[1]); if (!d) err(1,"Couldn't open disk %s",argv[1]); sprintf(myprompt,"%s %s> ",argv[0],argv[1]); while(1) { printf("--==##==--\n"); p = CheckRules(d); Debug_Disk(d); if (p) { printf("%s",p); free(p); } #ifdef READLINE if (q) free(q); q = p = readline(myprompt); #else printf(myprompt); fflush(stdout); q = p = fgets(input,sizeof(input),stdin); #endif if(!p) break; for(cp = cmds; (*cp = strsep(&p, " \t\n")) != NULL;) if (**cp != '\0') cp++; ncmd = cp - cmds; if(!ncmd) continue; if (!strcasecmp(*cmds,"quit")) { break; } if (!strcasecmp(*cmds,"exit")) { break; } if (!strcasecmp(*cmds,"q")) { break; } if (!strcasecmp(*cmds,"x")) { break; } if (!strcasecmp(*cmds,"dwim") && ncmd == 6) { printf("dwim = %p\n", Create_Chunk_DWIM(d, (struct chunk *)strtol(cmds[1],0,0), strtol(cmds[2],0,0), strtol(cmds[3],0,0), strtol(cmds[4],0,0), strtol(cmds[5],0,0))); continue; } if (!strcasecmp(*cmds,"mknod")) { MakeDevDisk(d,"/tmp"); continue; } if (!strcasecmp(*cmds,"delete") && ncmd == 2) { printf("delete = %d\n", Delete_Chunk(d, (struct chunk *)strtol(cmds[1],0,0))); continue; } if (!strcasecmp(*cmds,"allfreebsd")) { All_FreeBSD(d); continue; } if (!strcasecmp(*cmds,"bios") && ncmd == 4) { Set_Bios_Geom(d, strtol(cmds[1],0,0), strtol(cmds[2],0,0), strtol(cmds[3],0,0)); continue; } #if 0 if (!strcasecmp(*cmds,"phys") && ncmd == 4) { d = Set_Phys_Geom(d, strtol(cmds[1],0,0), strtol(cmds[2],0,0), strtol(cmds[3],0,0)); continue; } #endif #if 0 if (!strcasecmp(*cmds,"collapse")) { if (cmds[1]) while (Collapse_Chunk(d, (struct chunk *)strtol(cmds[1],0,0))) ; else Collapse_Disk(d); continue; } #endif if (!strcasecmp(*cmds,"list")) { cp = Disk_Names(); printf("Disks:"); for(i=0;cp[i];i++) { printf(" %s",cp[i]); free(cp[i]); } free(cp); continue; } if (!strcasecmp(*cmds,"create") && ncmd == 6) { printf("Create=%d\n", Create_Chunk(d, strtol(cmds[1],0,0), strtol(cmds[2],0,0), strtol(cmds[3],0,0), strtol(cmds[4],0,0), strtol(cmds[5],0,0))); continue; } if (!strcasecmp(*cmds,"read")) { db = d; if (ncmd > 1) d = Open_Disk(cmds[1]); else d = Open_Disk(argv[1]); if (d) Free_Disk(db); else d = db; continue; } if (!strcasecmp(*cmds,"scan")) { Scan_Disk(d); continue; } if (!strcasecmp(*cmds,"bteasy")) { Set_Boot_Mgr(d,bteasy17); continue; } if (!strcasecmp(*cmds,"mbr")) { Set_Boot_Mgr(d,mbr); continue; } if (!strcasecmp(*cmds,"boot")) { extern u_char boot1[],boot2[]; Set_Boot_Blocks(d,boot1,boot2); continue; } if (!strcasecmp(*cmds,"write")) { printf("Write=%d\n", Write_Disk(d)); Free_Disk(d); d = Open_Disk(d->name); continue; } if (strcasecmp(*cmds,"help")) printf("\007ERROR\n"); printf("CMDS:\n"); printf("\tallfreebsd\n"); printf("\tbios cyl hd sect\n"); printf("\tboot\n"); printf("\tbteasy17\n"); #if 0 printf("\tcollapse [pointer]\n"); #endif printf("\tcreate offset size enum subtype flags\n"); printf("\t\tsubtype(part): swap=1, ffs=7\n"); printf("\tdelete pointer\n"); printf("\tlist\n"); printf("\tmbr\n"); #if 0 printf("\tphys cyl hd sect\n"); #endif printf("\tquit\n"); printf("\tread [disk]\n"); printf("\tscan\n"); printf("\twrite\n"); printf("\nENUM:\n\t"); for(i=0;chunk_n[i];i++) printf("%d = %s%s",i,chunk_n[i],i == 4 ? "\n\t" : " "); printf("\n"); } exit (0); }