/*
* init PC tty
* this function must run after tty_init()
*/
void tty_pc_init()
{
bsp_isr_attach(KEYB_IRQ, isr_keyboard);
bsp_irq_unmask(KEYB_IRQ);
if(tty_register("ttypc", &sys_tty_ldisc_default, &tty_pc_driver) == 0)
kprintf("tty 'ttypc' register failed\n");
if(tty_fw_open("ttypc", 0) == NULL)
{
kprintf("open tty 'ttypc' failed\n");
kprintf("tty 0 name: %s\n", systty[0].name);
}
}
int conf_parse_config(void)
{
int result;
username = strdup(DEFUSER);
hostname = strdup(DEFHOST);
result = parse_conf(FINIT_CONF);
if (!tty_num()) {
char *fallback = FALLBACK_SHELL;
if (console)
fallback = console;
tty_register(fallback);
}
return result;
}
void parse_finit_conf(char *file)
{
FILE *fp;
char line[LINE_SIZE];
char cmd[CMD_SIZE];
username = strdup(DEFUSER);
hostname = strdup(DEFHOST);
rcsd = strdup(FINIT_RCSD);
if ((fp = fopen(file, "r")) != NULL) {
char *x;
const char *err = NULL;
_d("Parse %s ...", file);
while (!feof(fp)) {
if (!fgets(line, sizeof(line), fp))
continue;
chomp(line);
_d("conf: %s", line);
/* Skip comments. */
if (MATCH_CMD(line, "#", x))
continue;
/* Do this before mounting / read-write
* XXX: Move to plugin which checks /etc/fstab instead */
if (MATCH_CMD(line, "check ", x)) {
char *dev = strip_line(x);
strcpy(cmd, "/sbin/fsck -C -a ");
strlcat(cmd, dev, sizeof(cmd));
run_interactive(cmd, "Checking file system %s", dev);
continue;
}
if (MATCH_CMD(line, "user ", x)) {
if (username) free(username);
username = strdup(strip_line(x));
continue;
}
if (MATCH_CMD(line, "host ", x)) {
if (hostname) free(hostname);
hostname = strdup(strip_line(x));
continue;
}
if (MATCH_CMD(line, "module ", x)) {
char *mod = strip_line(x);
strcpy(cmd, "/sbin/modprobe ");
strlcat(cmd, mod, sizeof(cmd));
run_interactive(cmd, "Loading kernel module %s", mod);
continue;
}
if (MATCH_CMD(line, "mknod ", x)) {
char *dev = strip_line(x);
strcpy(cmd, "/bin/mknod ");
strlcat(cmd, dev, sizeof(cmd));
run_interactive(cmd, "Creating device node %s", dev);
continue;
}
if (MATCH_CMD(line, "network ", x)) {
if (network) free(network);
network = strdup(strip_line(x));
continue;
}
if (MATCH_CMD(line, "runparts ", x)) {
if (rcsd) free(rcsd);
rcsd = strdup(strip_line(x));
continue;
}
if (MATCH_CMD(line, "startx ", x)) {
svc_register(SVC_CMD_SERVICE, strip_line(x), username);
continue;
}
if (MATCH_CMD(line, "shutdown ", x)) {
if (sdown) free(sdown);
sdown = strdup(strip_line(x));
continue;
}
/* The desired runlevel to start when leaving
* bootstrap (S). Finit supports 1-9, but most
* systems only use 1-6, where 6 is reserved for
* reboot */
if (MATCH_CMD(line, "runlevel ", x)) {
char *token = strip_line(x);
cfglevel = strtonum(token, 1, 9, &err);
if (err)
cfglevel = RUNLEVEL;
if (cfglevel < 1 || cfglevel > 9 || cfglevel == 6)
cfglevel = 2; /* Fallback */
continue;
}
/* Monitored daemon, will be respawned on exit, as
* long as the (optional) service callback returns
* non-zero */
if (MATCH_CMD(line, "service ", x)) {
svc_register(SVC_CMD_SERVICE, x, NULL);
continue;
}
/* One-shot task, will not be respawned. Only runs if
* the (optional) service callback returns true */
if (MATCH_CMD(line, "task ", x)) {
svc_register(SVC_CMD_TASK, x, NULL);
continue;
}
/* Like task but waits for completion, useful w/ [S] */
if (MATCH_CMD(line, "run ", x)) {
svc_register(SVC_CMD_RUN, x, NULL);
continue;
}
if (MATCH_CMD(line, "console ", x)) {
if (console) free(console);
console = strdup(strip_line(x));
continue;
}
if (MATCH_CMD(line, "tty ", x)) {
tty_register(strip_line(x));
continue;
}
}
fclose(fp);
}
}
static void parse_static(char *line)
{
char *x;
char cmd[CMD_SIZE];
/* Do this before mounting / read-write
* XXX: Move to plugin which checks /etc/fstab instead */
if (MATCH_CMD(line, "check ", x)) {
char *dev = strip_line(x);
strcpy(cmd, "/sbin/fsck -C -a ");
strlcat(cmd, dev, sizeof(cmd));
run_interactive(cmd, "Checking file system %s", dev);
return;
}
if (MATCH_CMD(line, "user ", x)) {
if (username) free(username);
username = strdup(strip_line(x));
return;
}
if (MATCH_CMD(line, "host ", x)) {
if (hostname) free(hostname);
hostname = strdup(strip_line(x));
return;
}
if (MATCH_CMD(line, "module ", x)) {
char *mod = strip_line(x);
strcpy(cmd, "/sbin/modprobe ");
strlcat(cmd, mod, sizeof(cmd));
run_interactive(cmd, "Loading kernel module %s", mod);
return;
}
if (MATCH_CMD(line, "mknod ", x)) {
char *dev = strip_line(x);
strcpy(cmd, "/bin/mknod ");
strlcat(cmd, dev, sizeof(cmd));
run_interactive(cmd, "Creating device node %s", dev);
return;
}
if (MATCH_CMD(line, "network ", x)) {
if (network) free(network);
network = strdup(strip_line(x));
return;
}
if (MATCH_CMD(line, "runparts ", x)) {
if (runparts) free(runparts);
runparts = strdup(strip_line(x));
return;
}
if (MATCH_CMD(line, "include ", x)) {
char *file = strip_line(x);
strlcpy(cmd, file, sizeof(cmd));
if (!fexist(cmd)) {
_e("Cannot find include file %s, absolute path required!", x);
return;
}
parse_conf(cmd);
return;
}
if (MATCH_CMD(line, "startx ", x)) {
service_register(SVC_TYPE_SERVICE, strip_line(x), 0, username);
return;
}
if (MATCH_CMD(line, "shutdown ", x)) {
if (sdown) free(sdown);
sdown = strdup(strip_line(x));
return;
}
/* The desired runlevel to start when leaving bootstrap (S).
* Finit supports 1-9, but most systems only use 1-6, where
* 6 is reserved for reboot */
if (MATCH_CMD(line, "runlevel ", x)) {
char *token = strip_line(x);
const char *err = NULL;
cfglevel = strtonum(token, 1, 9, &err);
if (err)
cfglevel = RUNLEVEL;
if (cfglevel < 1 || cfglevel > 9 || cfglevel == 6)
cfglevel = 2; /* Fallback */
return;
}
/* TODO: Make console & tty dynamically loadable from /etc/finit.d */
if (MATCH_CMD(line, "console ", x)) {
if (console) free(console);
console = strdup(strip_line(x));
return;
}
/* TODO: Make console & tty dynamically loadable from /etc/finit.d */
if (MATCH_CMD(line, "tty ", x)) {
tty_register(strip_line(x));
return;
}
}
