1 /* $NetBSD: loadkmap.c,v 1.11 2015/08/12 17:53:03 tsutsui Exp $ */ 2 3 #include <sys/types.h> 4 #include <sys/stat.h> 5 #include <sys/ioctl.h> 6 #include "../../dev/iteioctl.h" 7 #include "../../dev/kbdmap.h" 8 #include <stdio.h> 9 #include <string.h> 10 #include <stdlib.h> 11 #include <unistd.h> 12 #include <fcntl.h> 13 14 static int load_kmap(const char *, int); 15 static int dump_kmap(void); 16 17 int 18 main(int argc, char *argv[]) 19 { 20 int set_sysmap = 0; 21 char *mapfile; 22 int rc = 0; 23 24 if (argc > 2) { 25 if ((argc == 3) && !strcmp(argv[1], "-f")) { 26 mapfile = argv[2]; 27 set_sysmap = 1; 28 } 29 else { 30 fprintf(stderr, "%s [-f] keymap\n", argv[0]); 31 exit(1); 32 } 33 } 34 else mapfile = argv[1]; 35 36 if (argc == 1) 37 rc = dump_kmap(); 38 else rc = load_kmap(mapfile, set_sysmap); 39 40 exit (rc); 41 } 42 43 44 static int 45 load_kmap(const char *file, int set_sysmap) 46 { 47 int fd; 48 char buf[sizeof (struct kbdmap)]; 49 int ioc; 50 51 ioc = set_sysmap ? ITEIOCSSKMAP : ITEIOCSKMAP; 52 53 if ((fd = open (file, 0)) >= 0) { 54 if (read (fd, buf, sizeof (buf)) == sizeof (buf)) { 55 if (ioctl (0, ioc, buf) == 0) { 56 close(fd); 57 return 0; 58 } 59 else perror("ITEIOCSKMAP"); 60 } 61 else perror("read kmap"); 62 63 close(fd); 64 } 65 else perror("open kmap"); 66 return 1; 67 } 68 69 static int 70 dump_kmap(void) 71 { 72 char buf[sizeof (struct kbdmap)]; 73 74 if (ioctl (0, ITEIOCGKMAP, buf) == 0) { 75 write (1, buf, sizeof (buf)); 76 return 0; 77 } 78 perror ("ITEIOCGKMAP"); 79 return 1; 80 } 81