diff options
Diffstat (limited to 'init/init.c')
| -rw-r--r-- | init/init.c | 40 |
1 files changed, 18 insertions, 22 deletions
diff --git a/init/init.c b/init/init.c index 3f16551ea..9637589ce 100644 --- a/init/init.c +++ b/init/init.c @@ -777,12 +777,10 @@ static void parse_inittab(void) fclose(file); #else char *token[4]; - static const char actions[] ALIGN1 = { - "sysinit\0""respawn\0""askfirst\0""wait\0""once\0" - "ctrlaltdel\0""shutdown\0""restart\0" - }; - enum {STR_SYSINIT=0, STR_RESPAWN, STR_ASKFIRST, STR_WAIT, STR_ONCE, - STR_CTRLALTDEL, STR_SHUTDOWN, STR_RESTART}; + /* order must correspond to SYSINIT..RESTART constants */ + static const char actions[] ALIGN1 = + "sysinit\0""respawn\0""askfirst\0""wait\0""once\0" + "ctrlaltdel\0""shutdown\0""restart\0"; parser_t *parser = config_open(INITTAB); /* No inittab file -- set up some default behavior */ @@ -798,6 +796,7 @@ static void parse_inittab(void) new_init_action(RESTART, "init", ""); /* Askfirst shell on tty1-4 */ new_init_action(ASKFIRST, bb_default_login_shell, ""); +//TODO: VC_1 instead of ""? "" is console -> ctty problems -> angry users new_init_action(ASKFIRST, bb_default_login_shell, VC_2); new_init_action(ASKFIRST, bb_default_login_shell, VC_3); new_init_action(ASKFIRST, bb_default_login_shell, VC_4); @@ -807,28 +806,25 @@ static void parse_inittab(void) return; } /* optional_tty:ignored_runlevel:action:command - * i.e. 4 tokens, minimum number of tokens is 2 ("::sysinit:echo foo") - * We require tokens not to be collapsed -- need exactly 4 tokens. + * Delims are not to be collapsed and need exactly 4 tokens */ - while (config_read(parser, token, -4, 2, ":", '#') >= 0) { - int action = -1; + while (config_read(parser, token, -4, 0, ":", '#') >= 0) { + int action; char *tty = token[0]; - char *action_string = token[2]; - char *command = token[3]; - if (action_string) - action = index_in_strings(actions, action_string); - if (action < 0 || !command || !strlen(command)) + if (!token[3]) /* less than 4 tokens */ goto bad_entry; - if (tty) { - /* turn .*TTY -> /dev/TTY */ - if (!strncmp(tty, "/dev/", 5)) + action = index_in_strings(actions, token[2]); + if (action < 0 || !token[3][0]) /* token[3]: command */ + goto bad_entry; + /* turn .*TTY -> /dev/TTY */ + if (tty[0]) { + if (strncmp(tty, "/dev/", 5) == 0) tty += 5; tty = concat_path_file("/dev/", tty); - } else - tty = ""; /* XXX: ugh. */ - new_init_action (1<<action, command, tty); - if (ENABLE_FEATURE_CLEAN_UP) + } + new_init_action(1 << action, token[3], tty); + if (tty[0]) free(tty); continue; bad_entry: |