emo/busybox
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Minor updates

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This commit is contained in:
Eric Andersen 1999-12-11 04:16:51 +00:00
parent b52a218c95
commit 84b009256f
4 changed files with 33 additions and 24 deletions
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8
README
View File

@ -16,11 +16,15 @@ the parts you do not need using C++ style (//) comments.
After the build is complete a busybox.links file is generated which is
then used by 'make install' to create symlinks to the busybox binary
for all compiled in functions. By default, 'make install' will place
the symlink forest into `pwd`/busybox_install unless you have defined
the PREFIX environment variable.
the symlink forest into `pwd`/_install unless you have defined the
PREFIX environment variable.
Please feed suggestions, bug reports, insults, and bribes back to:
Erik Andersen
<andersen@lineo.com>
<andersee@deban.org>
<blatent plug>
Many thanks to go to Lineo for paying me to work on busybox.
</blatent plug>

3
TODO
View File

@ -9,6 +9,9 @@ around to it some time. If you have any good ideas, please let me know.
* Allow tar to create archives with sockets, devices, and other special files
* Add in a mini insmod, rmmod, lsmod
* init clearly needs to support some type of minimalist /etc/inittab. I
currently have _way_ too much policy hardcoded in the source. Adding
support for getty has made me realize how much that sucks.
* dnsdomainname
* traceroute/nslookup/netstat
* rdate

23
init.c
View File

@ -446,9 +446,11 @@ extern int init_main(int argc, char **argv)
pid_t pid1 = 0;
pid_t pid2 = 0;
struct stat statbuf;
char which_vt1[30];
char which_vt2[30];
const char* const rc_script_command[] = { INITSCRIPT, INITSCRIPT, 0};
const char* const getty1_command[] = { GETTY, GETTY, VT_PRIMARY, 0};
const char* const getty2_command[] = { GETTY, GETTY, VT_SECONDARY, 0};
const char* const getty1_command[] = { GETTY, GETTY, "38400", which_vt1, 0};
const char* const getty2_command[] = { GETTY, GETTY, "38400", which_vt2, 0};
const char* const shell_command[] = { SHELL, "-" SHELL, 0};
const char* const* tty1_command = shell_command;
const char* const* tty2_command = shell_command;
@ -516,11 +518,8 @@ extern int init_main(int argc, char **argv)
} else
message(CONSOLE|LOG, "Mounting /proc: failed!\n");
fprintf(stderr, "got proc\n");
/* Make sure there is enough memory to do something useful. */
check_memory();
fprintf(stderr, "got check_memory\n");
/* Check if we are supposed to be in single user mode */
if ( argc > 1 && (!strcmp(argv[1], "single") ||
@ -529,7 +528,6 @@ fprintf(stderr, "got check_memory\n");
tty1_command = shell_command;
tty2_command = shell_command;
}
fprintf(stderr, "got single\n");
/* Make sure an init script exists before trying to run it */
if (single==FALSE && stat(INITSCRIPT, &statbuf)==0) {
@ -541,19 +539,22 @@ fprintf(stderr, "got single\n");
/* Make sure /sbin/getty exists before trying to run it */
if (stat(GETTY, &statbuf)==0) {
char* where;
fprintf(stderr, "\n");
/* First do tty2 */
wait_for_enter_tty2 = FALSE;
where = strrchr( console, '/');
where = strrchr( second_console, '/');
if ( where != NULL) {
strcpy( (char*)getty2_command[2], where);
where++;
strncpy( which_vt2, where, sizeof(which_vt2));
}
tty2_command = getty2_command;
/* Check on hooking a getty onto tty1 */
if (run_rc == FALSE && single==FALSE) {
wait_for_enter_tty1 = FALSE;
where = strrchr( second_console, '/');
where = strrchr( console, '/');
if ( where != NULL) {
strcpy( (char*)getty1_command[2], where);
where++;
strncpy( which_vt1, where, sizeof(which_vt1));
}
tty1_command = getty1_command;
}

23
init/init.c
View File

@ -446,9 +446,11 @@ extern int init_main(int argc, char **argv)
pid_t pid1 = 0;
pid_t pid2 = 0;
struct stat statbuf;
char which_vt1[30];
char which_vt2[30];
const char* const rc_script_command[] = { INITSCRIPT, INITSCRIPT, 0};
const char* const getty1_command[] = { GETTY, GETTY, VT_PRIMARY, 0};
const char* const getty2_command[] = { GETTY, GETTY, VT_SECONDARY, 0};
const char* const getty1_command[] = { GETTY, GETTY, "38400", which_vt1, 0};
const char* const getty2_command[] = { GETTY, GETTY, "38400", which_vt2, 0};
const char* const shell_command[] = { SHELL, "-" SHELL, 0};
const char* const* tty1_command = shell_command;
const char* const* tty2_command = shell_command;
@ -516,11 +518,8 @@ extern int init_main(int argc, char **argv)
} else
message(CONSOLE|LOG, "Mounting /proc: failed!\n");
fprintf(stderr, "got proc\n");
/* Make sure there is enough memory to do something useful. */
check_memory();
fprintf(stderr, "got check_memory\n");
/* Check if we are supposed to be in single user mode */
if ( argc > 1 && (!strcmp(argv[1], "single") ||
@ -529,7 +528,6 @@ fprintf(stderr, "got check_memory\n");
tty1_command = shell_command;
tty2_command = shell_command;
}
fprintf(stderr, "got single\n");
/* Make sure an init script exists before trying to run it */
if (single==FALSE && stat(INITSCRIPT, &statbuf)==0) {
@ -541,19 +539,22 @@ fprintf(stderr, "got single\n");
/* Make sure /sbin/getty exists before trying to run it */
if (stat(GETTY, &statbuf)==0) {
char* where;
fprintf(stderr, "\n");
/* First do tty2 */
wait_for_enter_tty2 = FALSE;
where = strrchr( console, '/');
where = strrchr( second_console, '/');
if ( where != NULL) {
strcpy( (char*)getty2_command[2], where);
where++;
strncpy( which_vt2, where, sizeof(which_vt2));
}
tty2_command = getty2_command;
/* Check on hooking a getty onto tty1 */
if (run_rc == FALSE && single==FALSE) {
wait_for_enter_tty1 = FALSE;
where = strrchr( second_console, '/');
where = strrchr( console, '/');
if ( where != NULL) {
strcpy( (char*)getty1_command[2], where);
where++;
strncpy( which_vt1, where, sizeof(which_vt1));
}
tty1_command = getty1_command;
}