Finally mount works properly. Made debugging work (no more -s ld flag
when debugging is on).
This commit is contained in:
parent
596e5469d0
commit
8341a15653
6
Makefile
6
Makefile
@ -11,8 +11,10 @@ ARCH=`uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/'`
|
||||
ifeq ($(DODEBUG),true)
|
||||
CFLAGS=-Wall -g -D_GNU_SOURCE
|
||||
STRIP=
|
||||
LDFLAGS=
|
||||
else
|
||||
CFLAGS=-Wall -O2 -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
|
||||
LDFLAGS= -s
|
||||
STRIP= strip --remove-section=.note --remove-section=.comment busybox
|
||||
endif
|
||||
|
||||
@ -21,17 +23,15 @@ ifndef $(prefix)
|
||||
endif
|
||||
BINDIR=$(prefix)
|
||||
|
||||
LDFLAGS= -s
|
||||
LIBRARIES=-lc
|
||||
OBJECTS=$(shell ./busybox.sh)
|
||||
CFLAGS+= -DBB_VER='"$(VERSION)"'
|
||||
CFLAGS+= -DBB_BT='"$(BUILDTIME)"'
|
||||
|
||||
all: busybox links
|
||||
#all: busybox
|
||||
|
||||
busybox: $(OBJECTS)
|
||||
$(CC) $(CFLAGS) $(LDFLAGS) -o busybox $(OBJECTS) $(LIBRARIES)
|
||||
$(CC) $(LDFLAGS) -o busybox $(OBJECTS) $(LIBRARIES)
|
||||
$(STRIP)
|
||||
|
||||
links:
|
||||
|
87
mount.c
87
mount.c
@ -22,8 +22,8 @@
|
||||
* will try mounting stuff with all fses when passed -t auto
|
||||
*
|
||||
* 1999-04-17 Dave Cinege...Rewrote -t auto. Fixed ro mtab.
|
||||
* 1999-10-07 Erik Andersen. Removed mtab usage, major adjustments,
|
||||
* and some serious dieting all around.
|
||||
* 1999-10-07 Erik Andersen. Rewrote of a lot of code. Removed mtab
|
||||
* usage, major adjustments, and some serious dieting all around.
|
||||
*/
|
||||
|
||||
#include "internal.h"
|
||||
@ -81,36 +81,42 @@ static const struct mount_options mount_options[] = {
|
||||
};
|
||||
|
||||
|
||||
/* Seperate standard mount options from the nonstandard string options */
|
||||
static void
|
||||
parse_mount_options ( char *options, unsigned long *flags, char *data)
|
||||
parse_mount_options ( char *options, unsigned long *flags, char *strflags)
|
||||
{
|
||||
printf("option=%s\n", options);
|
||||
while (*options) {
|
||||
while (options) {
|
||||
int gotone=FALSE;
|
||||
char *comma = strchr (options, ',');
|
||||
const struct mount_options* f = mount_options;
|
||||
if (comma)
|
||||
*comma = '\0';
|
||||
|
||||
printf("checking option=%s vs %s\n", options, f->name);
|
||||
while (f->name != 0) {
|
||||
printf("checking option=%s vs %s\n", options, f->name);
|
||||
if (strcasecmp (f->name, options) == 0) {
|
||||
*flags &= f->and;
|
||||
*flags |= f->or;
|
||||
return;
|
||||
gotone=TRUE;
|
||||
break;
|
||||
}
|
||||
f++;
|
||||
}
|
||||
if (*data) {
|
||||
data += strlen (data);
|
||||
*data++ = ',';
|
||||
if (*strflags && strflags!= '\0' && gotone==FALSE) {
|
||||
char *temp=strflags;
|
||||
temp += strlen (strflags);
|
||||
*temp++ = ',';
|
||||
*temp++ = '\0';
|
||||
}
|
||||
if (gotone==FALSE) {
|
||||
strcat (strflags, options);
|
||||
gotone=FALSE;
|
||||
}
|
||||
strcpy (data, options);
|
||||
if (comma) {
|
||||
*comma = ',';
|
||||
options = ++comma;
|
||||
} else
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -163,11 +169,13 @@ mount_one (
|
||||
|
||||
extern int mount_main (int argc, char **argv)
|
||||
{
|
||||
char string_flags[1024]="\0";
|
||||
char string_flags[1024]="";
|
||||
unsigned long flags = 0;
|
||||
char *filesystemType = "auto";
|
||||
char *device = NULL;
|
||||
char *directory = NULL;
|
||||
int all = 0;
|
||||
int i = argc;
|
||||
int i;
|
||||
|
||||
if (argc == 1) {
|
||||
FILE *mountTable;
|
||||
@ -187,29 +195,31 @@ extern int mount_main (int argc, char **argv)
|
||||
|
||||
|
||||
/* Parse options */
|
||||
while (**argv) {
|
||||
i = --argc;
|
||||
argv++;
|
||||
while (i > 0 && **argv) {
|
||||
if (**argv == '-') {
|
||||
switch (**argv) {
|
||||
while (i>0 && *++(*argv)) switch (**argv) {
|
||||
case 'o':
|
||||
if (++argv == 0) {
|
||||
if (--i == 0) {
|
||||
fprintf (stderr, "%s\n", mount_usage);
|
||||
return( FALSE);
|
||||
}
|
||||
parse_mount_options (*argv, &flags, string_flags);
|
||||
argc--;
|
||||
argv++;
|
||||
parse_mount_options (*(++argv), &flags, string_flags);
|
||||
--i;
|
||||
++argv;
|
||||
break;
|
||||
case 'r':
|
||||
flags |= MS_RDONLY;
|
||||
break;
|
||||
case 't':
|
||||
if (++argv == 0) {
|
||||
if (--i == 0) {
|
||||
fprintf (stderr, "%s\n", mount_usage);
|
||||
return( FALSE);
|
||||
}
|
||||
filesystemType = *argv;
|
||||
argc--;
|
||||
argv++;
|
||||
filesystemType = *(++argv);
|
||||
--i;
|
||||
++argv;
|
||||
break;
|
||||
case 'w':
|
||||
flags &= ~MS_RDONLY;
|
||||
@ -222,6 +232,16 @@ extern int mount_main (int argc, char **argv)
|
||||
case '-':
|
||||
fprintf (stderr, "%s\n", mount_usage);
|
||||
return( TRUE);
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
if (device == NULL)
|
||||
device=*argv;
|
||||
else if (directory == NULL)
|
||||
directory=*argv;
|
||||
else {
|
||||
fprintf (stderr, "%s\n", mount_usage);
|
||||
return( TRUE);
|
||||
}
|
||||
}
|
||||
i--;
|
||||
@ -236,9 +256,6 @@ extern int mount_main (int argc, char **argv)
|
||||
perror("/etc/fstab");
|
||||
return( FALSE);
|
||||
}
|
||||
// FIXME: Combine read routine (make new function) with unmount_all
|
||||
// to save space.
|
||||
|
||||
while ((m = getmntent (f)) != NULL) {
|
||||
// If the file system isn't noauto, and isn't mounted on /, mount
|
||||
// it
|
||||
@ -250,19 +267,11 @@ extern int mount_main (int argc, char **argv)
|
||||
m->mnt_opts);
|
||||
}
|
||||
}
|
||||
|
||||
endmntent (f);
|
||||
} else {
|
||||
if (argc >= 3) {
|
||||
while (i < argc)
|
||||
argv--;
|
||||
while (**argv == '-')
|
||||
argv++;
|
||||
if (mount_one
|
||||
(*argv, *(argv+1), filesystemType, flags,
|
||||
string_flags) == 0) return 0;
|
||||
else
|
||||
return( FALSE);
|
||||
if (device && directory) {
|
||||
return (mount_one (device, directory, filesystemType,
|
||||
flags, string_flags));
|
||||
} else {
|
||||
fprintf (stderr, "%s\n", mount_usage);
|
||||
return( FALSE);
|
||||
|
@ -22,8 +22,8 @@
|
||||
* will try mounting stuff with all fses when passed -t auto
|
||||
*
|
||||
* 1999-04-17 Dave Cinege...Rewrote -t auto. Fixed ro mtab.
|
||||
* 1999-10-07 Erik Andersen. Removed mtab usage, major adjustments,
|
||||
* and some serious dieting all around.
|
||||
* 1999-10-07 Erik Andersen. Rewrote of a lot of code. Removed mtab
|
||||
* usage, major adjustments, and some serious dieting all around.
|
||||
*/
|
||||
|
||||
#include "internal.h"
|
||||
@ -81,36 +81,42 @@ static const struct mount_options mount_options[] = {
|
||||
};
|
||||
|
||||
|
||||
/* Seperate standard mount options from the nonstandard string options */
|
||||
static void
|
||||
parse_mount_options ( char *options, unsigned long *flags, char *data)
|
||||
parse_mount_options ( char *options, unsigned long *flags, char *strflags)
|
||||
{
|
||||
printf("option=%s\n", options);
|
||||
while (*options) {
|
||||
while (options) {
|
||||
int gotone=FALSE;
|
||||
char *comma = strchr (options, ',');
|
||||
const struct mount_options* f = mount_options;
|
||||
if (comma)
|
||||
*comma = '\0';
|
||||
|
||||
printf("checking option=%s vs %s\n", options, f->name);
|
||||
while (f->name != 0) {
|
||||
printf("checking option=%s vs %s\n", options, f->name);
|
||||
if (strcasecmp (f->name, options) == 0) {
|
||||
*flags &= f->and;
|
||||
*flags |= f->or;
|
||||
return;
|
||||
gotone=TRUE;
|
||||
break;
|
||||
}
|
||||
f++;
|
||||
}
|
||||
if (*data) {
|
||||
data += strlen (data);
|
||||
*data++ = ',';
|
||||
if (*strflags && strflags!= '\0' && gotone==FALSE) {
|
||||
char *temp=strflags;
|
||||
temp += strlen (strflags);
|
||||
*temp++ = ',';
|
||||
*temp++ = '\0';
|
||||
}
|
||||
if (gotone==FALSE) {
|
||||
strcat (strflags, options);
|
||||
gotone=FALSE;
|
||||
}
|
||||
strcpy (data, options);
|
||||
if (comma) {
|
||||
*comma = ',';
|
||||
options = ++comma;
|
||||
} else
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -163,11 +169,13 @@ mount_one (
|
||||
|
||||
extern int mount_main (int argc, char **argv)
|
||||
{
|
||||
char string_flags[1024]="\0";
|
||||
char string_flags[1024]="";
|
||||
unsigned long flags = 0;
|
||||
char *filesystemType = "auto";
|
||||
char *device = NULL;
|
||||
char *directory = NULL;
|
||||
int all = 0;
|
||||
int i = argc;
|
||||
int i;
|
||||
|
||||
if (argc == 1) {
|
||||
FILE *mountTable;
|
||||
@ -187,29 +195,31 @@ extern int mount_main (int argc, char **argv)
|
||||
|
||||
|
||||
/* Parse options */
|
||||
while (**argv) {
|
||||
i = --argc;
|
||||
argv++;
|
||||
while (i > 0 && **argv) {
|
||||
if (**argv == '-') {
|
||||
switch (**argv) {
|
||||
while (i>0 && *++(*argv)) switch (**argv) {
|
||||
case 'o':
|
||||
if (++argv == 0) {
|
||||
if (--i == 0) {
|
||||
fprintf (stderr, "%s\n", mount_usage);
|
||||
return( FALSE);
|
||||
}
|
||||
parse_mount_options (*argv, &flags, string_flags);
|
||||
argc--;
|
||||
argv++;
|
||||
parse_mount_options (*(++argv), &flags, string_flags);
|
||||
--i;
|
||||
++argv;
|
||||
break;
|
||||
case 'r':
|
||||
flags |= MS_RDONLY;
|
||||
break;
|
||||
case 't':
|
||||
if (++argv == 0) {
|
||||
if (--i == 0) {
|
||||
fprintf (stderr, "%s\n", mount_usage);
|
||||
return( FALSE);
|
||||
}
|
||||
filesystemType = *argv;
|
||||
argc--;
|
||||
argv++;
|
||||
filesystemType = *(++argv);
|
||||
--i;
|
||||
++argv;
|
||||
break;
|
||||
case 'w':
|
||||
flags &= ~MS_RDONLY;
|
||||
@ -222,6 +232,16 @@ extern int mount_main (int argc, char **argv)
|
||||
case '-':
|
||||
fprintf (stderr, "%s\n", mount_usage);
|
||||
return( TRUE);
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
if (device == NULL)
|
||||
device=*argv;
|
||||
else if (directory == NULL)
|
||||
directory=*argv;
|
||||
else {
|
||||
fprintf (stderr, "%s\n", mount_usage);
|
||||
return( TRUE);
|
||||
}
|
||||
}
|
||||
i--;
|
||||
@ -236,9 +256,6 @@ extern int mount_main (int argc, char **argv)
|
||||
perror("/etc/fstab");
|
||||
return( FALSE);
|
||||
}
|
||||
// FIXME: Combine read routine (make new function) with unmount_all
|
||||
// to save space.
|
||||
|
||||
while ((m = getmntent (f)) != NULL) {
|
||||
// If the file system isn't noauto, and isn't mounted on /, mount
|
||||
// it
|
||||
@ -250,19 +267,11 @@ extern int mount_main (int argc, char **argv)
|
||||
m->mnt_opts);
|
||||
}
|
||||
}
|
||||
|
||||
endmntent (f);
|
||||
} else {
|
||||
if (argc >= 3) {
|
||||
while (i < argc)
|
||||
argv--;
|
||||
while (**argv == '-')
|
||||
argv++;
|
||||
if (mount_one
|
||||
(*argv, *(argv+1), filesystemType, flags,
|
||||
string_flags) == 0) return 0;
|
||||
else
|
||||
return( FALSE);
|
||||
if (device && directory) {
|
||||
return (mount_one (device, directory, filesystemType,
|
||||
flags, string_flags));
|
||||
} else {
|
||||
fprintf (stderr, "%s\n", mount_usage);
|
||||
return( FALSE);
|
||||
|
Loading…
Reference in New Issue
Block a user