Sync with sys/i386/i386/userconfig.c revision up to 1.115.
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kato
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1f7a6675d0
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2993d4030b
@ -46,7 +46,7 @@
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**
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** $Id: userconfig.c,v 1.57 1998/10/13 09:43:09 kato Exp $
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** $Id: userconfig.c,v 1.58 1998/10/22 11:29:58 kato Exp $
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**/
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/**
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@ -117,6 +117,7 @@
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#include <sys/kernel.h>
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#include <sys/malloc.h>
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#include <sys/reboot.h>
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#include <sys/linker.h>
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#include <machine/cons.h>
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#include <machine/md_var.h>
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@ -135,36 +136,102 @@ static MALLOC_DEFINE(M_DEVL, "isa_devlist", "isa_device lists in userconfig()");
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static struct isa_device *isa_devlist; /* list read by dset to extract changes */
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#ifdef USERCONFIG_BOOT
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char userconfig_from_boot[512] = "";
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static int userconfig_boot_parsing; /* set if we are reading from the boot instructions */
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#define putchar(x) cnputc(x)
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/*
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** Obtain command input.
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**
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** Initially, input is read from a possibly-loaded script.
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** At the end of the script, or if no script is supplied,
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** behaviour is determined by the RB_CONFIG (-c) flag. If
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** the flag is set, user input is read from the console; if
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** unset, the 'quit' command is invoked and userconfig
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** will exit.
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**
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** Note that quit commands encountered in the script will be
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** ignored if the RB_CONFIG flag is supplied.
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*/
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static int
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getchar(void)
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{
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static char *next = userconfig_from_boot;
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if (next == userconfig_from_boot) {
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if (strncmp(next, "USERCONFIG\n", 11)) {
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next++;
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strcpy(next, "intro\n");
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} else {
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next += 11;
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static const char *asp;
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static int assize; /* use of int for -ve magic value */
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static int autocheck = 0, signon = 0;
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caddr_t autoentry, autoattr;
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int c;
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static int intro = 0;
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/* Look for loaded userconfig script */
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if (autocheck == 0)
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{
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autocheck = 1;
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autoentry = preload_search_by_type("userconfig_script");
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if (autoentry != NULL)
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{
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/* We have one, get size and data */
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assize = 0;
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if ((autoattr = preload_search_info(autoentry, MODINFO_SIZE)) != NULL)
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assize = (size_t)*(u_int32_t *)autoattr;
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asp = NULL;
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if ((autoattr = preload_search_info(autoentry, MODINFO_ADDR)) != NULL)
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asp = *(const char **)autoattr;
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/* sanity check */
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if ((assize == 0) || (asp == NULL)) {
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assize = 0;
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asp = NULL;
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}
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}
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}
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if (*next) {
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userconfig_boot_parsing = 1;
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return (*next++);
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} else {
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userconfig_boot_parsing = 0;
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return cngetc();
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}
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}
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#else /* !USERCONFIG_BOOT */
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#define getchar() cngetc()
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#endif /* USERCONFIG_BOOT */
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#define putchar(x) cnputc(x)
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if (assize > 0)
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{
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/* Consume character from loaded userconfig script, display */
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userconfig_boot_parsing = 1;
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c = *asp;
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asp++;
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assize--;
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} else if (assize == 0) {
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/* Finished parsing script/no script */
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userconfig_boot_parsing = 0;
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#ifdef INTRO_USERCONFIG
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if (intro == 0)
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{
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intro = 1;
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c = 'i';
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asp = "ntro\n";
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assize = strlen(asp);
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#else
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if (!(boothowto & RB_CONFIG))
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{
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/* don't want to drop to interpreter */
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c = 'q';
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asp = "uit\n";
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assize = strlen(asp);
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#endif
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} else {
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/* Only display signon banner if we are about to go interactive */
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if (!intro)
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printf("\nFreeBSD Kernel Configuration Utility - Version 1.2\n"
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" Type \"help\" for help"
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#ifdef VISUAL_USERCONFIG
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" or \"visual\" to go to the visual\n"
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" configuration interface (requires MGA/VGA display or\n"
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" serial terminal capable of displaying ANSI graphics)"
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#endif
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".\n");
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assize = -1;
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}
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}
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if (assize < 0) {
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/* No script, read from the keyboard */
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c = cngetc();
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}
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return(c);
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}
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#ifndef FALSE
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#define FALSE (0)
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@ -2402,7 +2469,7 @@ visuserconfig(void)
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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: userconfig.c,v 1.57 1998/10/13 09:43:09 kato Exp $
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* $Id: userconfig.c,v 1.58 1998/10/22 11:29:58 kato Exp $
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*/
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#include "scbus.h"
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@ -2455,7 +2522,7 @@ static int set_device_enable(CmdParm *);
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static int set_device_disable(CmdParm *);
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static int quitfunc(CmdParm *);
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static int helpfunc(CmdParm *);
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#if defined(USERCONFIG_BOOT)
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#if defined(INTRO_USERCONFIG)
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static int introfunc(CmdParm *);
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#endif
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@ -2516,7 +2583,7 @@ static Cmd CmdList[] = {
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{ "ex", quitfunc, NULL }, /* exit (quit) */
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{ "f", set_device_flags, int_parms }, /* flags dev mask */
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{ "h", helpfunc, NULL }, /* help */
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#if defined(USERCONFIG_BOOT)
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#if defined(INTRO_USERCONFIG)
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{ "intro", introfunc, NULL }, /* intro screen */
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#endif
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{ "iom", set_device_mem, addr_parms }, /* iomem dev addr */
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@ -2545,16 +2612,6 @@ userconfig(void)
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int rval;
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Cmd *cmd;
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printf("\nFreeBSD Kernel Configuration Utility - Version 1.1\n"
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" Type \"help\" for help"
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#ifdef VISUAL_USERCONFIG
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" or \"visual\" to go to the visual\n"
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" configuration interface (requires MGA/VGA display or\n"
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" serial terminal capable of displaying ANSI graphics)"
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#endif
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".\n");
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while (1) {
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printf("config> ");
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cngets(input, 80);
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@ -2868,7 +2925,6 @@ set_num_eisa_slots(CmdParm *parms)
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static int
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quitfunc(CmdParm *parms)
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{
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#ifdef USERCONFIG_BOOT
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/*
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* If kernel config supplied, and we are parsing it, and -c also supplied,
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* ignore a quit command, This provides a safety mechanism to allow
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@ -2876,7 +2932,6 @@ quitfunc(CmdParm *parms)
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*/
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if ((boothowto & RB_CONFIG) && userconfig_boot_parsing)
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return 0;
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#endif
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return 1;
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}
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@ -2919,7 +2974,7 @@ helpfunc(CmdParm *parms)
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return 0;
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}
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#if defined(USERCONFIG_BOOT)
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#if defined(INTRO_USERCONFIG)
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#if defined (VISUAL_USERCONFIG)
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static void
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@ -3054,6 +3109,7 @@ introfunc(CmdParm *parms)
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else {
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putxy(0, 1, "Type \"help\" for help or \"quit\" to exit.");
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move (0, 3);
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boothowto |= RB_CONFIG; /* force -c */
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return 0;
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}
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break;
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@ -3082,12 +3138,14 @@ lspnp ()
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"mem 0x%x 0x%x 0x%x 0x%x";
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char buf[256];
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if (lineno >= 23) {
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printf("<More> ");
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if (getchar() == 'q') {
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printf("quit\n");
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return (1);
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if (!userconfig_boot_parsing) {
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printf("<More> ");
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if (getchar() == 'q') {
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printf("quit\n");
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return (1);
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}
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printf("\n");
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}
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printf("\n");
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lineno = 0;
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}
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if (lineno == 0 || first)
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@ -3133,11 +3191,13 @@ lsdevtab(struct isa_device *dt)
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if (lineno >= 23) {
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printf("<More> ");
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if (getchar() == 'q') {
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printf("quit\n");
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return (1);
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if (!userconfig_boot_parsing) {
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if (getchar() == 'q') {
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printf("quit\n");
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return (1);
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}
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printf("\n");
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}
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printf("\n");
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lineno = 0;
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}
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if (lineno == 0) {
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