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Adjust boot from NetBSD.

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- Add load_mods command to boot2 (load_mods /dir/mod*).
- Rename resulting binary to boot_monitor.
- Change default banner when used in MINIX.
This commit is contained in:
Evgeniy Ivanov 2012-02-04 14:21:30 +04:00 committed by Ben Gras
parent f119e63750
commit 602233213e
14 changed files with 70 additions and 20 deletions
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2
man/man8/boot.8
View file

@ -458,6 +458,8 @@ PCI domain IDs are currently ignored.
See
.Xr pciback 4 .
.El
.It Ic load_mods Va mods_path_pattern
Load modules specified by pattern like /some_path/mod*.
.It Ic ls Op Pa path
Print a directory listing of
.Pa path ,

2
sys/arch/i386/stand/boot/biosboot/Makefile
View file

@ -1,5 +1,5 @@
# $NetBSD: Makefile,v 1.3 2005/12/11 12:17:48 christos Exp $
PROG= boot
PROG= boot_monitor
.include <../Makefile.boot>

22
sys/arch/i386/stand/boot/boot2.c
View file

@ -122,6 +122,7 @@ void command_dev(char *);
void command_consdev(char *);
void command_modules(char *);
void command_multiboot(char *);
void command_load_mods(char *);
const struct bootblk_command commands[] = {
{ "help", command_help },
@ -133,6 +134,7 @@ const struct bootblk_command commands[] = {
{ "consdev", command_consdev },
{ "modules", command_modules },
{ "load", module_add },
{ "load_mods", command_load_mods },
{ "multiboot", command_multiboot },
{ "vesa", command_vesa },
{ "splash", splash_add },
@ -261,11 +263,18 @@ print_banner(void)
printf("%s\n", bootconf.banner[n]);
} else {
#endif /* !SMALL */
#ifndef __minix
printf("\n"
">> %s, Revision %s (from NetBSD %s)\n"
">> Memory: %d/%d k\n",
bootprog_name, bootprog_rev, bootprog_kernrev,
getbasemem(), getextmem());
#else
printf("\n"
"--- Welcome to MINIX 3. This is the boot monitor. ---\n"
"Memory: %d/%d k\n",
getbasemem(), getextmem());
#endif
#ifndef SMALL
}
@ -396,6 +405,7 @@ command_help(char *arg)
"vesa {modenum|on|off|enabled|disabled|list}\n"
"modules {on|off|enabled|disabled}\n"
"load {path_to_module}\n"
"load_mods {path_to_modules}, pattern might be used\n"
"multiboot [xdNx:][filename] [<args>]\n"
"userconf {command}\n"
"rndseed {path_to_rndseed_file}\n"
@ -409,7 +419,17 @@ command_ls(char *arg)
const char *save = default_filename;
default_filename = "/";
ls(arg);
ls(arg, NULL);
default_filename = save;
}
void
command_load_mods(char *arg)
{
const char *save = default_filename;
default_filename = "/";
ls(arg, module_add);
default_filename = save;
}

3
sys/lib/libsa/cd9660.c
View file

@ -399,7 +399,8 @@ cd9660_stat(struct open_file *f, struct stat *sb)
#if defined(LIBSA_ENABLE_LS_OP)
__compactcall void
cd9660_ls(struct open_file *f, const char *pattern)
cd9660_ls(struct open_file *f, const char *pattern,
void (*funcp)(char* arg), char* path)
{
printf("Currently ls command is unsupported by cd9660\n");
return;

3
sys/lib/libsa/dosfs.c
View file

@ -407,7 +407,8 @@ dosfs_stat(struct open_file *fd, struct stat *sb)
#if defined(LIBSA_ENABLE_LS_OP)
__compactcall void
dosfs_ls(struct open_file *f, const char *pattern)
dosfs_ls(struct open_file *f, const char *pattern,
void (*funcp)(char* arg), char* path)
{
printf("Currently ls command is unsupported by dosfs\n");
return;

3
sys/lib/libsa/ext2fs.c
View file

@ -858,7 +858,8 @@ ext2fs_stat(struct open_file *f, struct stat *sb)
#if defined(LIBSA_ENABLE_LS_OP)
__compactcall void
ext2fs_ls(struct open_file *f, const char *pattern)
ext2fs_ls(struct open_file *f, const char *pattern,
void (*funcp)(char* arg), char* path)
{
struct file *fp = (struct file *)f->f_fsdata;
size_t block_size = fp->f_fs->e2fs_bsize;

9
sys/lib/libsa/ls.c
View file

@ -89,13 +89,13 @@
#include <lib/libkern/libkern.h>
void
ls(const char *path)
ls(const char *path, void (*funcp)(char* arg))
{
int fd;
struct stat sb;
size_t size;
const char *fname = 0;
char *p;
char *p = NULL;
struct open_file *f;
if ((fd = open(path, 0)) < 0
@ -115,7 +115,6 @@ ls(const char *path)
memcpy(p, path, size);
p[size] = 0;
fd = open(p, 0);
dealloc(p, size + 1);
} else {
fd = open("", 0);
fname = path;
@ -153,10 +152,12 @@ ls(const char *path)
#endif
if (FS_LS(f->f_ops) != NULL)
FS_LS(f->f_ops)(f, fname);
FS_LS(f->f_ops)(f, fname, funcp, p);
else
printf("no ls support for this file system\n");
out:
if (p != NULL)
dealloc(p, size + 1);
close(fd);
}

23
sys/lib/libsa/minixfs3.c
View file

@ -861,7 +861,8 @@ minixfs3_stat(struct open_file *f, struct stat *sb)
#if defined(LIBSA_ENABLE_LS_OP)
__compactcall void
minixfs3_ls(struct open_file *f, const char *pattern)
minixfs3_ls(struct open_file *f, const char *pattern,
void (*funcp)(char* arg), char* path)
{
struct file *fp = (struct file *)f->f_fsdata;
struct mfs_sblock *fs = fp->f_fs;
@ -927,8 +928,24 @@ minixfs3_ls(struct open_file *f, const char *pattern)
entry_t *p_names = names;
do {
n = p_names;
printf("%d: %s\n",
n->e_ino, n->e_name);
if (funcp) {
/* Call handler for each file instead of
* printing. Used by load_mods command.
*/
char namebuf[MAXPATHLEN+1];
namebuf[0] = '\0';
if (path != pattern) {
strcpy(namebuf, path);
namebuf[strlen(path)] = '/';
namebuf[strlen(path) + 1] = '\0';
}
strcat(namebuf, n->e_name);
funcp(namebuf);
} else {
printf("%d: %s\n",
n->e_ino, n->e_name);
}
p_names = n->e_next;
} while (p_names);
} else {

3
sys/lib/libsa/nfs.c
View file

@ -658,7 +658,8 @@ nfs_stat(struct open_file *f, struct stat *sb)
#if defined(LIBSA_ENABLE_LS_OP)
__compactcall void
nfs_ls(struct open_file *f, const char *pattern)
nfs_ls(struct open_file *f, const char *pattern,
void (*funcp)(char* arg), char* path)
{
printf("Currently ls command is unsupported by nfs\n");
return;

3
sys/lib/libsa/nullfs.c
View file

@ -116,7 +116,8 @@ null_stat(struct open_file *f, struct stat *sb)
#if defined(LIBSA_ENABLE_LS_OP)
__compactcall void
null_ls(struct open_file *f, const char *pattern)
null_ls(struct open_file *f, const char *pattern,
void (*funcp)(char* arg), char* path)
{
printf("Currently ls command is unsupported by nullfs\n");
return;

8
sys/lib/libsa/stand.h
View file

@ -100,7 +100,8 @@ struct open_file;
#if defined(LIBSA_ENABLE_LS_OP)
#define FS_DEF(fs) \
FS_DEF_BASE(fs);\
extern __compactcall void __CONCAT(fs,_ls)(struct open_file *, const char *)
extern __compactcall void __CONCAT(fs,_ls)(struct open_file *, const char *,\
void (*)(char* arg), char*)
#else
#define FS_DEF(fs) FS_DEF_BASE(fs)
#endif
@ -122,7 +123,8 @@ struct fs_ops {
__compactcall off_t (*seek)(struct open_file *, off_t, int);
__compactcall int (*stat)(struct open_file *, struct stat *);
#if defined(LIBSA_ENABLE_LS_OP)
__compactcall void (*ls)(struct open_file *, const char *);
__compactcall void (*ls)(struct open_file *, const char *,
void (*)(char* arg), char*);
#endif
};
@ -286,7 +288,7 @@ int ioctl(int, u_long, char *);
int stat(const char *, struct stat *);
int fstat(int, struct stat *);
#if defined(LIBSA_ENABLE_LS_OP)
void ls(const char *);
void ls(const char *, void (*funcp)(char* arg));
#endif
typedef int cmp_t(const void *, const void *);

3
sys/lib/libsa/tftp.c
View file

@ -431,7 +431,8 @@ tftp_stat(struct open_file *f, struct stat *sb)
#if defined(LIBSA_ENABLE_LS_OP)
__compactcall void
tftp_ls(struct open_file *f, const char *pattern)
tftp_ls(struct open_file *f, const char *pattern,
void (*funcp)(char* arg), char* path)
{
printf("Currently ls command is unsupported by tftp\n");
return;

3
sys/lib/libsa/ufs.c
View file

@ -914,7 +914,8 @@ ufs_stat(struct open_file *f, struct stat *sb)
#if defined(LIBSA_ENABLE_LS_OP)
__compactcall void
ufs_ls(struct open_file *f, const char *pattern)
ufs_ls(struct open_file *f, const char *pattern,
void (*funcp)(char* arg), char* path)
{
struct file *fp = (struct file *)f->f_fsdata;
char *buf;

3
sys/lib/libsa/ustarfs.c
View file

@ -540,7 +540,8 @@ ustarfs_stat(struct open_file *f, struct stat *sb)
#if defined(LIBSA_ENABLE_LS_OP)
__compactcall void
ustarfs_ls(struct open_file *f, const char *pattern)
ustarfs_ls(struct open_file *f, const char *pattern,
void (*funcp)(char* arg), char* path)
{
printf("Currently ls command is unsupported by ustarfs\n");
return;