- Add a new command 'lsdev' to list devices which might be likely to host
filesystems. - New 'help' command and data in the help.* files (not yet installed), provides topic and subtopic help, indexes, etc. - Don't crash if the user tries to set an invalid console. Be helpful instead. - Expand tabs (badly) on the i386 video console. - Some minor cosmetic changes.
This commit is contained in:
Mike Smith
parent
2baf3bb5a0
commit
dc8be6a8f5
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=40775
@ -23,7 +23,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: boot.c,v 1.6 1998/10/11 10:10:41 peter Exp $
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* $Id: boot.c,v 1.7 1998/10/14 00:41:17 peter Exp $
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*/
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/*
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@ -203,11 +203,13 @@ autoboot(int delay, char *prompt)
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break;
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}
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if (ntime != otime) {
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printf("\rBooting [%s] in %d seconds...", getbootfile(0), (int)(when - ntime));
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printf("\rBooting [%s] in %d seconds... ", getbootfile(0), (int)(when - ntime));
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otime = ntime;
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cr = 1;
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}
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}
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if (yes)
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printf("\rBooting [%s]... ", getbootfile(0));
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if (cr)
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putchar('\n');
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if (yes) {
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@ -245,7 +247,7 @@ getbootfile(int try)
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try--;
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}
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if (spec != NULL) {
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if ((ep = strchr(spec, ',')) != NULL) {
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if ((ep = strchr(spec, ';')) != NULL) {
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len = ep - spec;
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} else {
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len = strlen(spec);
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@ -23,7 +23,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: commands.c,v 1.5 1998/10/09 07:09:22 msmith Exp $
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* $Id: commands.c,v 1.6 1998/10/21 20:07:04 msmith Exp $
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*/
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#include <stand.h>
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@ -34,29 +34,175 @@
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char *command_errmsg;
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char command_errbuf[256]; /* XXX should have procedural interface for setting, size limit? */
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/*
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* Help is read from a formatted text file.
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*
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* Entries in the file are formatted as
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# Ttopic [Ssubtopic] Ddescription
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help
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text
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here
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#
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*
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* Note that for code simplicity's sake, the above format must be followed
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* exactly.
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*
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* Subtopic entries must immediately follow the topic (this is used to
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* produce the listing of subtopics).
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*
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* If no argument(s) are supplied by the user, the help for 'help' is displayed.
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*/
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COMMAND_SET(help, "help", "detailed help", command_help);
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static int
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command_help(int argc, char *argv[])
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help_getnext(int fd, char **topic, char **subtopic, char **desc)
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{
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char helppath[80]; /* XXX buffer size? */
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char line[81], *cp, *ep;
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for (;;) {
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if (fgetstr(line, 80, fd) < 0)
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return(0);
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if ((strlen(line) < 3) || (line[0] != '#') || (line[1] != ' '))
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continue;
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*topic = *subtopic = *desc = NULL;
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cp = line + 2;
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while((cp != NULL) && (*cp != 0)) {
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ep = strchr(cp, ' ');
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if ((*cp == 'T') && (*topic == NULL)) {
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if (ep != NULL)
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*ep++ = 0;
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*topic = strdup(cp + 1);
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} else if ((*cp == 'S') && (*subtopic == NULL)) {
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if (ep != NULL)
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*ep++ = 0;
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*subtopic = strdup(cp + 1);
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} else if (*cp == 'D') {
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*desc = strdup(cp + 1);
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ep = NULL;
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}
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cp = ep;
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}
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if (*topic == NULL) {
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if (*subtopic != NULL)
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free(*subtopic);
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if (*desc != NULL)
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free(*desc);
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continue;
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}
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return(1);
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}
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}
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static void
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help_emitsummary(char *topic, char *subtopic, char *desc)
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{
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int i;
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pager_output(" ");
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pager_output(topic);
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i = strlen(topic);
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if (subtopic != NULL) {
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pager_output(" ");
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pager_output(subtopic);
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i += strlen(subtopic) + 1;
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}
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if (desc != NULL) {
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do {
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pager_output(" ");
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} while (i++ < 30);
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pager_output(desc);
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}
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pager_output("\n");
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}
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static int
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command_help(int argc, char *argv[])
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{
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char buf[81]; /* XXX buffer size? */
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int hfd, matched, doindex;
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char *topic, *subtopic, *t, *s, *d;
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/* page the help text from our load path */
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sprintf(helppath, "%s/boot/boot.help", getenv("loaddev"));
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printf("%s\n", helppath);
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if (pager_file(helppath) == -1)
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sprintf(buf, "%s/boot/loader.help", getenv("loaddev"));
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if ((hfd = open(buf, O_RDONLY)) < 0) {
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printf("Verbose help not available, use '?' to list commands\n");
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return(CMD_OK);
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}
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/* pick up request from arguments */
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topic = subtopic = NULL;
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switch(argc) {
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case 3:
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subtopic = strdup(argv[2]);
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case 2:
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topic = strdup(argv[1]);
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break;
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case 1:
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topic = strdup("help");
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break;
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default:
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command_errmsg = "usage is 'help <topic> [<subtopic>]";
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return(CMD_ERROR);
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}
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/* magic "index" keyword */
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doindex = !strcmp(topic, "index");
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matched = doindex;
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/* Scan the helpfile looking for help matching the request */
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pager_open();
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while(help_getnext(hfd, &t, &s, &d)) {
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if (doindex) { /* dink around formatting */
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help_emitsummary(t, s, d);
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} else if (strcmp(topic, t)) {
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/* topic mismatch */
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if(matched) /* nothing more on this topic, stop scanning */
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break;
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} else {
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/* topic matched */
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matched = 1;
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if (((subtopic == NULL) && (s == NULL)) ||
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((subtopic != NULL) && (s != NULL) && !strcmp(subtopic, s))) {
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/* exact match, print text */
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while((fgetstr(buf, 80, hfd) >= 0) && (buf[0] != '#')) {
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pager_output(buf);
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pager_output("\n");
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}
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} else if ((subtopic == NULL) && (s != NULL)) {
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/* topic match, list subtopics */
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help_emitsummary(t, s, d);
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}
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}
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free(t);
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free(s);
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free(d);
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}
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pager_close();
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close(hfd);
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if (!matched) {
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sprintf(command_errbuf, "no help available for '%s'", topic);
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return(CMD_ERROR);
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}
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return(CMD_OK);
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}
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COMMAND_SET(commandlist, "?", "list commands", command_commandlist);
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static int
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command_commandlist(int argc, char *argv[])
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{
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struct bootblk_command **cmdp;
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int i;
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printf("Available commands:\n");
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SET_FOREACH(cmdp, Xcommand_set) {
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@ -234,3 +380,45 @@ command_read(int argc, char *argv[])
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setenv(name, buf, 1);
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return(CMD_OK);
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}
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/*
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* List all disk-like devices
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*/
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COMMAND_SET(lsdev, "lsdev", NULL, command_lsdev);
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static int
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command_lsdev(int argc, char *argv[])
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{
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int verbose, ch, i;
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char line[80];
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verbose = 0;
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optind = 1;
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while ((ch = getopt(argc, argv, "v")) != -1) {
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switch(ch) {
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case 'v':
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verbose = 1;
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break;
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case '?':
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default:
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/* getopt has already reported an error */
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return(CMD_OK);
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}
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}
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argv += (optind);
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argc -= (optind);
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pager_open();
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for (i = 0; devsw[i] != NULL; i++) {
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if (devsw[i]->dv_print != NULL){
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sprintf(line, "%s @ %p\n", devsw[i]->dv_name, devsw[i]->dv_print);
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pager_output(line);
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devsw[i]->dv_print(verbose);
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} else {
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sprintf(line, "%s: (unknown)\n", devsw[i]->dv_name);
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pager_output(line);
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}
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}
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pager_close();
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return(CMD_OK);
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}
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@ -23,7 +23,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: console.c,v 1.2 1998/09/26 01:29:13 msmith Exp $
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* $Id: console.c,v 1.3 1998/10/11 10:19:11 peter Exp $
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*/
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#include <stand.h>
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@ -150,8 +150,12 @@ cons_set(struct env_var *ev, int flags, void *value)
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{
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int cons, active;
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if ((active = cons_find(value)) == -1) {
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printf("no such console '%s'\n", (char *)value);
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if ((value == NULL) || ((active = cons_find(value)) == -1)) {
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if (value != NULL)
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printf("no such console '%s'\n", (char *)value);
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printf("Available consoles:\n");
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for (cons = 0; consoles[cons] != NULL; cons++)
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printf(" %s\n", consoles[cons]->c_name);
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return(CMD_ERROR);
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}
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214
sys/boot/common/help.common
Normal file
214
sys/boot/common/help.common
Normal file
@ -0,0 +1,214 @@
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################################################################################
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# Thelp DDisplay command help
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help [topic [subtopic]]
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?
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The help command displays help on commands and their usage.
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|
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In command help, a term enclosed with <...> indicates a value as
|
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described by the term. A term enclosed with [...] is optional,
|
||||
and may not be required by all forms of the command.
|
||||
|
||||
Some commands may not be availalble. Use the '?' command to list
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||||
most available commands.
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||||
|
||||
################################################################################
|
||||
# Tautoboot DBoot after a delay
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||||
autoboot [<delay> [<prompt>]]
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||||
|
||||
Displays <prompt> or a default prompt, and counts down <delay> seconds
|
||||
before attempting to boot. If <delay> is not specified, the default
|
||||
value is 10.
|
||||
|
||||
################################################################################
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||||
# Tboot DBoot immediately
|
||||
|
||||
boot [-<arg> ...] [<kernelname>]
|
||||
|
||||
Boot the system. If arguments are specified, they are added to the
|
||||
arguments for the kernel. If <kernelname> is specified, and a kernel
|
||||
has not already been loaded, it will be booted instead of the default
|
||||
kernel.
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||||
|
||||
################################################################################
|
||||
# Techo DEcho arguments
|
||||
|
||||
echo [-n] [<message>]
|
||||
|
||||
Emits <message>, with no trailing newline if -n is specified. This is
|
||||
most useful in conjunction with scripts and the '@' line prefix.
|
||||
|
||||
Variables are substituted by prefixing them with $, eg.
|
||||
|
||||
echo Current device is $currdev
|
||||
|
||||
will print the current device.
|
||||
|
||||
################################################################################
|
||||
# Tload DLoad a kernel or module
|
||||
|
||||
load [-t <type>] <filename>
|
||||
|
||||
Loads the module contained in <filename> into memory. If no other
|
||||
modules are loaded, <filename> must be a kernel or the command will
|
||||
fail.
|
||||
|
||||
If -t is specified, the module is loaded as raw data of <type>, for
|
||||
later use by the kernel or other modules. <type> may be any string.
|
||||
|
||||
################################################################################
|
||||
# Tls DList files
|
||||
|
||||
ls [-l] [<path>]
|
||||
|
||||
Displays a listing of files in the directory <path>, or the root
|
||||
directory of the current device if <path> is not specified.
|
||||
|
||||
The -l argument displays file sizes as well; the process of obtaining
|
||||
file sizes on some media may be very slow.
|
||||
|
||||
################################################################################
|
||||
# Tlsdev DList devices
|
||||
|
||||
lsdev [-v]
|
||||
|
||||
List all of the devices from which it may be possible to load modules.
|
||||
If -v is specified, print more details.
|
||||
|
||||
################################################################################
|
||||
# Tlsmod DList modules
|
||||
|
||||
lsmod [-v]
|
||||
|
||||
List loaded modules. If [-v] is specified, print more details.
|
||||
|
||||
################################################################################
|
||||
# Tpnpscan DScan for PnP devices
|
||||
|
||||
pnpscan [-v]
|
||||
|
||||
Scan for Plug-and-Play devices. This command is normally automatically
|
||||
run as part of the boot process, in order to dynamically load modules
|
||||
required for system operation.
|
||||
|
||||
If the -v argument is specified, details on the devices found will
|
||||
be printed.
|
||||
|
||||
################################################################################
|
||||
# Tset DSet a variable
|
||||
|
||||
set <variable name>
|
||||
set <variable name>=<value>
|
||||
|
||||
The set command is used to set variables.
|
||||
|
||||
################################################################################
|
||||
# Tset Sautboot_delay DSet the default autoboot delay
|
||||
|
||||
set autoboot_delay=<value>
|
||||
|
||||
Sets the default delay for the autoboot command to <value> seconds.
|
||||
|
||||
################################################################################
|
||||
# Tset Sbootfile DSet the default boot file set
|
||||
|
||||
set bootfile=<filename>[,<filename>...]
|
||||
|
||||
The default search path for bootable kernels is /kernel,/kernel.old.
|
||||
It may be overridden by setting the bootfile variable to a
|
||||
semicolon-separated list of paths, which will be searched for in turn.
|
||||
|
||||
################################################################################
|
||||
# Tset Sconsole DSet the current console
|
||||
|
||||
set console[=<value>]
|
||||
|
||||
Sets the current console. If <value> is omitted, a list of valid
|
||||
consoles will be displayed.
|
||||
|
||||
################################################################################
|
||||
# Tset Scurrdev DSet the current device
|
||||
|
||||
set currdev=<device>
|
||||
|
||||
Selects the default device. Syntax for devices is odd.
|
||||
|
||||
################################################################################
|
||||
# Tset Smodule_path DSet the module search path
|
||||
|
||||
set module_path=<path>[,<path>...]
|
||||
|
||||
Sets the list of directories which will be searched in for modules
|
||||
named in a load command or implicitly required by a dependancy.
|
||||
|
||||
################################################################################
|
||||
# Tset Sprompt DSet the command prompt
|
||||
|
||||
set prompt=<value>
|
||||
|
||||
The command prompt is displayed when the loader is waiting for input.
|
||||
Variable substitution is performed on the prompt. The default
|
||||
prompt can be set with:
|
||||
|
||||
set prompt=\$currdev>
|
||||
|
||||
################################################################################
|
||||
# Tshow DShow the values of variables
|
||||
|
||||
show [<variable>]
|
||||
|
||||
Displays the value of <variable>, or all variables if not specified.
|
||||
Multiple paths can be separated with a semicolon.
|
||||
|
||||
See the set command for a list of some variables.
|
||||
|
||||
################################################################################
|
||||
# Tsource DRead commands from a script file
|
||||
|
||||
source <filename>
|
||||
|
||||
The entire contents of <filename> are read into memory before executing
|
||||
commands, so it is safe to source a file from removable media.
|
||||
|
||||
A number of modifiers may be prefixed to commands within a script file
|
||||
to alter their behaviour:
|
||||
|
||||
@ Suppresses the printing of the command when executed.
|
||||
|
||||
- Prevents the script from terminating if the command returns
|
||||
an error.
|
||||
|
||||
################################################################################
|
||||
# Tread DRead input from the terminal
|
||||
|
||||
read [-t <value>] [-p <prompt>] [<variable name>]
|
||||
|
||||
The read command reads a line of input from the terminal. If the
|
||||
-t argument is specified, it will return nothing if no input has been
|
||||
received after <value> seconds. (Any keypress will cancel the
|
||||
timeout).
|
||||
|
||||
If -p is specified, <prompt> is printed before reading input. No
|
||||
newline is emitted after the prompt.
|
||||
|
||||
If a variable name is supplied, the variable is set to the value read,
|
||||
less any terminating newline.
|
||||
|
||||
################################################################################
|
||||
# Tunload DRemove all modules from memory
|
||||
|
||||
unload
|
||||
|
||||
This command removes any kernel and all loaded modules from memory.
|
||||
|
||||
################################################################################
|
||||
# Tunset DUnset a variable
|
||||
|
||||
unset <variable name>
|
||||
|
||||
If allowed, the named variable's value is discarded and the variable
|
||||
is removed.
|
||||
|
||||
################################################################################
|
||||
183
sys/boot/common/pnpdata
Normal file
183
sys/boot/common/pnpdata
Normal file
@ -0,0 +1,183 @@
|
||||
#
|
||||
# $Id$
|
||||
#
|
||||
# This file contains the system default Plug-and-Play data. It is
|
||||
# derived from a number of sources, including:
|
||||
#
|
||||
# - The Microsoft "Windows Generic Device IDs" document
|
||||
#
|
||||
|
||||
[pci]
|
||||
######################################################################
|
||||
# PCI devices.
|
||||
#
|
||||
# Required attributes:
|
||||
#
|
||||
# ident= PCI identifier in the form 0xDDDDVVVV where
|
||||
# 'VVVV' is the 4-digit hex form of the vendor ID and
|
||||
# 'DDDD' is the 4-digit hex form of the device ID.
|
||||
# or
|
||||
#
|
||||
# vendor= 0xVVVV where 'VVVV' is above
|
||||
# name= Vendor name
|
||||
|
||||
vendor=0x8086 name=Intel
|
||||
|
||||
|
||||
[isa]
|
||||
######################################################################
|
||||
# ISA PnP devices
|
||||
#
|
||||
# Required attributes:
|
||||
#
|
||||
# ident= ISA PnP identifier in the form AAAIIRR where
|
||||
# 'AAA' is the EISA vendor ID, 'II' is the device ID
|
||||
# and 'RR' is the revision ID.
|
||||
# or
|
||||
#
|
||||
# vendor= AAA to register just a vendor name.
|
||||
# name= Vendor name
|
||||
#
|
||||
# Optional attributes:
|
||||
#
|
||||
# module= Support module identifier.
|
||||
#
|
||||
# args= Arguments to pass to the support module.
|
||||
#
|
||||
|
||||
vendor=CSC name=Crystal Semiconductor
|
||||
vendor=CTL name=Creative Labs
|
||||
vendor=PNP name=Generic
|
||||
|
||||
# From "Windows Generic Device IDs"
|
||||
#
|
||||
# --Parallel Devices--
|
||||
ident=PNP0400 module=lpt # Standard LPT printer port
|
||||
ident=PNP0401 module=lpt # ECP printer port
|
||||
|
||||
# --Serial Devices--
|
||||
ident=PNP0500 module=sio # Standard PC COM port
|
||||
ident=PNP0501 module=sio # 16550A-compatible COM port
|
||||
ident=PNP0502 module=sio # Multiport serial device (non-intelligent 16550)
|
||||
|
||||
# --Disk Controllers--
|
||||
ident=PNP0600 module=wd # Generic ESDI/IDE/ATA compatible hard disk controller
|
||||
ident=PNP0603 module=wd # Generic IDE supporting Microsoft Device Bay Specification
|
||||
ident=PNP0700 module=fd # PC standard floppy disk controller
|
||||
ident=PNP0701 module=fd # Standard floppy controller supporting MS Device Bay Spec
|
||||
|
||||
# --Peripheral Buses--
|
||||
ident=PNP0A00 module=isa # ISA Bus
|
||||
ident=PNP0A01 module=eisa # EISA Bus
|
||||
ident=PNP0A03 module=pci # PCI Bus
|
||||
ident=PNP0A04 module=isa # VESA/VL Bus
|
||||
|
||||
# -- Real Time Clock, BIOS, System board devices--
|
||||
ident=PNP0C04 module=npx # Math Coprocessor
|
||||
ident=PNP0C05 module=apm # APM BIOS (Version independent)
|
||||
|
||||
# --PCMCIA Controller Chipsets--
|
||||
ident=PNP0E00 module=pcic # Intel 82365-Compatible PCMCIA Controller
|
||||
ident=PNP0E01 module=pcic # Cirrus Logic CL-PD6720 PCMCIA Controller
|
||||
ident=PNP0E02 module=pcic # VLSI VL82C146 PCMCIA Controller
|
||||
ident=PNP0E03 module=pcic # Intel 82365-compatible CardBus controller
|
||||
|
||||
# --Network Adapters--
|
||||
ident=PNP8001 module=ed # Novell/Anthem NE3200
|
||||
ident=PNP8004 # Compaq NE3200
|
||||
ident=PNP80d3 module=ed # Novell/Anthem NE1000
|
||||
ident=PNP80d4 module=ed # Novell/Anthem NE2000
|
||||
ident=PNP80d5 module=ed # NE1000 Compatible
|
||||
ident=PNP80d6 module=ed # NE2000 Compatible
|
||||
ident=PNP80d8 module=lnc # Novell/Anthem NE2100
|
||||
ident=PNP80e9 module=le # DEC (DE200) EtherWorks Turbo
|
||||
ident=PNP80eb module=le # DEC (DE201) EtherWorks Turbo/TP
|
||||
ident=PNP80ec module=le # DEC (DE202) EtherWorks Turbo/TP_BNC
|
||||
ident=PNP80f1 module=eg # 3Com EtherLink Plus
|
||||
ident=PNP80f3 module=ed # 3Com EtherLink II or IITP (8 or 16-bit)
|
||||
ident=PNP80f6 module=ed # 3Com EtherLink 16
|
||||
ident=PNP80f7 module=ep # 3Com EtherLink III
|
||||
ident=PNP80f8 module=ep # 3Com Generic Etherlink Plug and Play Device
|
||||
ident=PNP8123 module=ed # SMC StarCard PLUS (WD/8003S)
|
||||
ident=PNP8124 module=ed # SMC StarCard PLUS With On Board Hub (WD/8003SH)
|
||||
ident=PNP8125 module=ed # SMC EtherCard PLUS (WD/8003E)
|
||||
ident=PNP8126 module=ed # SMC EtherCard PLUS With Boot ROM Socket (WD/8003EBT)
|
||||
ident=PNP8127 module=ed # SMC EtherCard PLUS With Boot ROM Socket (WD/8003EB)
|
||||
ident=PNP8128 module=ed # SMC EtherCard PLUS TP (WD/8003WT)
|
||||
ident=PNP812a module=ed # SMC EtherCard PLUS 16 With Boot ROM Socket (WD/8013EBT)
|
||||
ident=PNP812d module=ie # Intel EtherExpress 16 or 16TP
|
||||
ident=PNP8137 module=ed # Artisoft AE-1
|
||||
ident=PNP8138 module=ed # Artisoft AE-2 or AE-3
|
||||
ident=PNP8158 module=ed # HP PC LAN Adapter/16 TP Plus (HP27247B)
|
||||
ident=PNP8159 module=ed # HP PC LAN Adapter/16 TL Plus (HP27252)
|
||||
ident=PNP81c3 module=ed # SMC EtherCard PLUS Elite (WD/8003EP)
|
||||
ident=PNP81c4 module=ed # SMC EtherCard PLUS 10T (WD/8003W)
|
||||
ident=PNP81c5 module=ed # SMC EtherCard PLUS Elite 16 (WD/8013EP)
|
||||
ident=PNP81c6 module=ed # SMC EtherCard PLUS Elite 16T (WD/8013W)
|
||||
ident=PNP81c7 module=ed # SMC EtherCard PLUS Elite 16 Combo (WD/8013EW or 8013EWC)
|
||||
ident=PNP81c8 module=ed # SMC EtherElite Ultra 16
|
||||
ident=PNP820a module=ed # Zenith Data Systems NE2000-Compatible
|
||||
ident=PNP8231 module=lnc # Advanced Micro Devices AM2100/AM1500T
|
||||
ident=PNP828C module=lnc # AMD PCNet Family cards
|
||||
ident=PNP828D module=lnc # AMD PCNet32 (VL version)
|
||||
ident=PNP8323 module=ed # SMC EtherCard (All Types except 8013/A)
|
||||
ident=PNP8390 module=ed # Generic network adapter
|
||||
|
||||
# --SCSI, Proprietary CD Adapters--
|
||||
ident=PNPA003 module=matcd # Panasonic proprietary CD-ROM adapter (SBPro/SB16)
|
||||
ident=PNPA02B module=scd # Sony proprietary CD-ROM controller
|
||||
ident=PNPA030 module=mcd # Mitsumi LU-005 Single Speed CD-ROM controller + drive
|
||||
ident=PNPA031 module=mcd # Mitsumi FX-001 Single Speed CD-ROM controller + drive
|
||||
ident=PNPA032 module=mcd # Mitsumi FX-001 Double Speed CD-ROM controller + drive
|
||||
|
||||
# --Sound/Video-capture, multimedia--
|
||||
ident=PNPB000 module=pcm # Sound Blaster 1.5 sound device
|
||||
ident=PNPB001 module=pcm # Sound Blaster 2.0 sound device
|
||||
ident=PNPB002 module=pcm # Sound Blaster Pro sound device
|
||||
ident=PNPB003 module=pcm # Sound Blaster 16 sound device
|
||||
ident=PNPB007 module=pcm # Microsoft Windows Sound System-compatible sound device
|
||||
ident=PNPB009 module=pcm # Plug and Play Microsoft Windows Sound System Device
|
||||
ident=PNPB020 module=pcm # Yamaha OPL3-compatible FM synthesizer device
|
||||
ident=PNPB02F module=joy # Joystick/Game port
|
||||
|
||||
# --Compatibility with early device ID list--
|
||||
ident=PNP0802 module=pcm # Microsoft Sound System compatible device (obsolete, use PNPB0xx instead)
|
||||
|
||||
# --Modems--
|
||||
ident=PNPC000 module=sio # Compaq 14400 Modem (TBD)
|
||||
ident=PNPC001 module=sio # Compaq 2400/9600 Modem (TBD)
|
||||
|
||||
# Vendor supplied IDs.
|
||||
|
||||
# --Parallel Devices--
|
||||
|
||||
# --Serial Devices--
|
||||
|
||||
# --Disk Controllers--
|
||||
|
||||
# --Peripheral Buses--
|
||||
|
||||
# --Real Time Clock, BIOS, System board devices--
|
||||
|
||||
# --PCMCIA Controller Chipsets--
|
||||
|
||||
# --Network Adapters--
|
||||
ident=CSC6040 module=cs # Crystal Semiconductor CS8920
|
||||
|
||||
# --SCSI, Proprietary CD Adapters--
|
||||
|
||||
# --Sound/Video-capture, multimedia--
|
||||
|
||||
# --Modems--
|
||||
|
||||
|
||||
|
||||
[com]
|
||||
######################################################################
|
||||
# COM PnP devices
|
||||
#
|
||||
|
||||
[lpt]
|
||||
######################################################################
|
||||
# LPT PnP devices
|
||||
#
|
||||
@ -23,7 +23,7 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $Id: biosdisk.c,v 1.14 1998/10/11 10:29:49 peter Exp $
|
||||
* $Id: biosdisk.c,v 1.15 1998/10/30 07:15:52 luoqi Exp $
|
||||
*/
|
||||
|
||||
/*
|
||||
@ -105,6 +105,7 @@ static int bd_init(void);
|
||||
static int bd_strategy(void *devdata, int flag, daddr_t dblk, size_t size, void *buf, size_t *rsize);
|
||||
static int bd_open(struct open_file *f, ...);
|
||||
static int bd_close(struct open_file *f);
|
||||
static void bd_print(int verbose);
|
||||
|
||||
struct devsw biosdisk = {
|
||||
"disk",
|
||||
@ -113,7 +114,8 @@ struct devsw biosdisk = {
|
||||
bd_strategy,
|
||||
bd_open,
|
||||
bd_close,
|
||||
noioctl
|
||||
noioctl,
|
||||
bd_print
|
||||
};
|
||||
|
||||
static int bd_opendisk(struct open_disk **odp, struct i386_devdesc *dev);
|
||||
@ -199,6 +201,24 @@ bd_int13probe(struct bdinfo *bd)
|
||||
return(0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Print information about disks
|
||||
*/
|
||||
static void
|
||||
bd_print(int verbose)
|
||||
{
|
||||
int i;
|
||||
char line[80];
|
||||
|
||||
for (i = 0; i < nbdinfo; i++) {
|
||||
sprintf(line, " disk%d: BIOS drive %c:", i,
|
||||
(bdinfo[i].bd_unit < 0x80) ? ('A' + bdinfo[i].bd_unit) : ('C' + bdinfo[i].bd_unit - 0x80));
|
||||
pager_output(line);
|
||||
/* XXX more detail? */
|
||||
pager_output("\n");
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Attempt to open the disk described by (dev) for use by (f).
|
||||
*
|
||||
|
||||
@ -26,7 +26,7 @@
|
||||
*
|
||||
* From Id: probe_keyboard.c,v 1.13 1997/06/09 05:10:55 bde Exp
|
||||
*
|
||||
* $Id: vidconsole.c,v 1.6 1998/10/11 10:07:52 peter Exp $
|
||||
* $Id: vidconsole.c,v 1.7 1998/10/28 19:24:15 msmith Exp $
|
||||
*/
|
||||
|
||||
#include <stand.h>
|
||||
@ -92,11 +92,19 @@ vidc_init(int arg)
|
||||
static void
|
||||
vidc_putchar(int c)
|
||||
{
|
||||
v86.ctl = 0;
|
||||
v86.addr = 0x10;
|
||||
v86.eax = 0xe00 | c;
|
||||
v86.ebx = 0x7;
|
||||
v86int();
|
||||
int i;
|
||||
|
||||
if (c == '\t') {
|
||||
/* lame tab expansion */
|
||||
for (i = 0; i < 8; i++)
|
||||
vidc_putchar(' ');
|
||||
} else {
|
||||
v86.ctl = 0;
|
||||
v86.addr = 0x10;
|
||||
v86.eax = 0xe00 | c;
|
||||
v86.ebx = 0x7;
|
||||
v86int();
|
||||
}
|
||||
}
|
||||
|
||||
static int
|
||||
|
||||
16
sys/boot/i386/loader/help.i386
Normal file
16
sys/boot/i386/loader/help.i386
Normal file
@ -0,0 +1,16 @@
|
||||
################################################################################
|
||||
# Treboot DReboot the system
|
||||
|
||||
reboot
|
||||
|
||||
Causes the system to immediately reboot.
|
||||
|
||||
################################################################################
|
||||
# Theap DDisplay memory management statistics
|
||||
|
||||
heap
|
||||
|
||||
Requests debugging output from the heap manager. For debugging use
|
||||
only.
|
||||
|
||||
################################################################################
|
||||
Loading…
Reference in New Issue
Block a user