diff options
author | sos <sos@FreeBSD.org> | 2001-05-17 10:30:07 +0000 |
---|---|---|
committer | sos <sos@FreeBSD.org> | 2001-05-17 10:30:07 +0000 |
commit | e70764b25c967d8894ae90443e96bf8f18fb7697 (patch) | |
tree | 6672d9de5903622457515404db7e60596654a73f /sbin/atacontrol/atacontrol.c | |
parent | 892af8753391cb6a69595c6138fb783d108b2db7 (diff) | |
download | FreeBSD-src-e70764b25c967d8894ae90443e96bf8f18fb7697.zip FreeBSD-src-e70764b25c967d8894ae90443e96bf8f18fb7697.tar.gz |
Update to use the new ioctl interface.
Add the list command.
Diffstat (limited to 'sbin/atacontrol/atacontrol.c')
-rw-r--r-- | sbin/atacontrol/atacontrol.c | 138 |
1 files changed, 66 insertions, 72 deletions
diff --git a/sbin/atacontrol/atacontrol.c b/sbin/atacontrol/atacontrol.c index c6369cc..4caa7c7 100644 --- a/sbin/atacontrol/atacontrol.c +++ b/sbin/atacontrol/atacontrol.c @@ -32,6 +32,7 @@ #include <stdlib.h> #include <string.h> #include <fcntl.h> +#include <errno.h> #include <err.h> #include <sys/ata.h> @@ -88,10 +89,10 @@ version(int version) int bit; if (version == 0xffff) - return 0; + return 0; for (bit = 15; bit >= 0; bit--) - if (version & (1<<bit)) - return bit; + if (version & (1<<bit)) + return bit; return 0; } @@ -102,99 +103,92 @@ param_print(struct ata_params *parm) parm->model, parm->revision, version(parm->versmajor)); } -void -info_print(int fd, int channel) +int +info_print(int fd, int channel, int prchan) { - struct ata_param param; + struct ata_cmd iocmd; - bzero(¶m, sizeof(struct ata_param)); - param.channel = channel; - if (ioctl(fd, ATAGPARM, ¶m) < 0) - err(1, "ioctl(ATAGPARM)"); - printf("Master slot: "); - if (param.type[0]) { - printf("%4.4s: ", param.name[0]); - param_print(¶m.params[0]); + bzero(&iocmd, sizeof(struct ata_cmd)); + iocmd.channel = channel; + iocmd.cmd = ATAGPARM; + if (ioctl(fd, IOCATA, &iocmd) < 0) + return errno; + if (prchan) + printf("ATA channel %d:\n", channel); + printf("%sMaster: ", prchan ? " " : ""); + if (iocmd.u.param.type[0]) { + printf("%4.4s ", iocmd.u.param.name[0]); + param_print(&iocmd.u.param.params[0]); } else - printf(" no device present\n"); - printf("Slave slot: "); - if (param.type[1]) { - printf("%4.4s: ", param.name[1]); - param_print(¶m.params[1]); + printf(" no device present\n"); + printf("%sSlave: ", prchan ? " " : ""); + if (iocmd.u.param.type[1]) { + printf("%4.4s ", iocmd.u.param.name[1]); + param_print(&iocmd.u.param.params[1]); } else - printf(" no device present\n"); + printf(" no device present\n"); + return 0; } int main(int argc, char **argv) { - int unit; - int fd = open("/dev/ata", O_RDWR); + struct ata_cmd iocmd; + int fd; - if (fd < 0) - err(1, "control device not found\n"); + if ((fd = open("/dev/ata", O_RDWR)) < 0) + err(1, "control device not found"); - if (argc < 3) + if (argc < 2) usage(); - if (!strcmp(argv[1], "detach")) { - if (argc != 3) - usage(); - unit = atoi(argv[2]); - if (ioctl(fd, ATADETACH, &unit) < 0) + bzero(&iocmd, sizeof(struct ata_cmd)); + if (argc > 2) + iocmd.channel = atoi(argv[2]); + + if (!strcmp(argv[1], "list") && argc == 2) { + int unit = 0; + + while (info_print(fd, unit++, 1) != ENXIO); + } + else if (!strcmp(argv[1], "info") && argc == 3) { + info_print(fd, iocmd.channel, 0); + } + else if (!strcmp(argv[1], "detach") && argc == 3) { + iocmd.cmd = ATADETACH; + if (ioctl(fd, IOCATA, &iocmd) < 0) err(1, "ioctl(ATADETACH)"); } - else if (!strcmp(argv[1], "attach")) { - if (argc != 3) - usage(); - unit = atoi(argv[2]); - if (ioctl(fd, ATAATTACH, &unit) < 0) + else if (!strcmp(argv[1], "attach") && argc == 3) { + iocmd.cmd = ATAATTACH; + if (ioctl(fd, IOCATA, &iocmd) < 0) err(1, "ioctl(ATAATTACH)"); - info_print(fd, unit); + info_print(fd, iocmd.channel, 0); } - else if (!strcmp(argv[1], "reinit")) { - if (argc != 3) - usage(); - unit = atoi(argv[2]); - if (ioctl(fd, ATAREINIT, &unit) < 0 ) + else if (!strcmp(argv[1], "reinit") && argc == 3) { + iocmd.cmd = ATAATTACH; + if (ioctl(fd, IOCATA, &iocmd) < 0) warn("ioctl(ATAREINIT)"); - info_print(fd, unit); + info_print(fd, iocmd.channel, 0); } - else if (!strcmp(argv[1], "mode")) { - struct ata_modes modes; - - bzero(&modes, sizeof(struct ata_modes)); - if (argc == 3) { - modes.channel = atoi(argv[2]); - if (ioctl(fd, ATAGMODE, &modes) < 0) - err(1, "ioctl(ATAGMODE)"); - printf("Master = %s \nSlave = %s\n", - mode2str(modes.mode[0]), - mode2str(modes.mode[1])); - } - else if (argc == 5) { - modes.channel = atoi(argv[2]); - modes.mode[0] = str2mode(argv[3]); - modes.mode[1] = str2mode(argv[4]); - if (ioctl(fd, ATASMODE, &modes) < 0) { + else if (!strcmp(argv[1], "mode") && (argc == 3 || argc == 5)) { + if (argc == 5) { + iocmd.cmd = ATASMODE; + iocmd.u.mode.mode[0] = str2mode(argv[3]); + iocmd.u.mode.mode[1] = str2mode(argv[4]); + if (ioctl(fd, IOCATA, &iocmd) < 0) warn("ioctl(ATASMODE)"); - modes.channel = atoi(argv[2]); - if (ioctl(fd, ATAGMODE, &modes) < 0) - err(1, "ioctl(ATAGMODE)"); - } + } + if (argc == 3 || argc == 5) { + iocmd.cmd = ATAGMODE; + if (ioctl(fd, IOCATA, &iocmd) < 0) + err(1, "ioctl(ATAGMODE)"); printf("Master = %s \nSlave = %s\n", - mode2str(modes.mode[0]), - mode2str(modes.mode[1])); + mode2str(iocmd.u.mode.mode[0]), + mode2str(iocmd.u.mode.mode[1])); } - else - usage(); - } - else if (!strcmp(argv[1], "info")) { - if (argc != 3) - usage(); - info_print(fd, atoi(argv[2])); } else usage(); |