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rc: support init.d scripts with START=0

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Use negative value (instead of 0) to indicate missing START.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki 2020-09-11 13:03:05 +02:00
parent 646daa0bec
commit 3fea655981
1 changed files with 12 additions and 8 deletions
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14
rc.c
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@ -43,8 +43,8 @@ struct rc_list_context {
struct {
char path[PATH_MAX];
const char *d_name;
unsigned int start;
unsigned int stop;
int start;
int stop;
bool enabled;
bool running;
} entry;
@ -76,9 +76,9 @@ static void rc_list_add_table(struct rc_list_context *c)
e = blobmsg_open_table(c->buf, c->entry.d_name);
if (c->entry.start)
if (c->entry.start >= 0)
blobmsg_add_u16(c->buf, "start", c->entry.start);
if (c->entry.stop)
if (c->entry.stop >= 0)
blobmsg_add_u16(c->buf, "stop", c->entry.stop);
blobmsg_add_u8(c->buf, "enabled", c->entry.enabled);
blobmsg_add_u8(c->buf, "running", c->entry.running);
@ -174,6 +174,8 @@ static void rc_list_readdir(struct rc_list_context *c)
goto next;
memset(&c->entry, 0, sizeof(c->entry));
c->entry.start = -1;
c->entry.stop = -1;
snprintf(c->entry.path, sizeof(c->entry.path), "/etc/init.d/%s", e->d_name);
if (rc_check_script(c->entry.path))
@ -189,7 +191,7 @@ static void rc_list_readdir(struct rc_list_context *c)
bool beginning;
beginning = true;
while (!c->entry.start && !c->entry.stop && fgets(line, sizeof(line), fp)) {
while (c->entry.start < 0 && c->entry.stop < 0 && fgets(line, sizeof(line), fp)) {
if (beginning) {
if (!strncmp(line, "START=", 6)) {
c->entry.start = strtoul(line + 6, NULL, 0);
@ -202,10 +204,12 @@ static void rc_list_readdir(struct rc_list_context *c)
}
fclose(fp);
if (c->entry.start >= 0) {
snprintf(path, sizeof(path), "/etc/rc.d/S%02d%s", c->entry.start, c->entry.d_name);
if (!stat(path, &s) && (s.st_mode & S_IXUSR))
c->entry.enabled = true;
}
}
if (rc_list_exec(c, "running", rc_list_exec_running_cb))
goto next;