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-rw-r--r--src/librc.c111
1 files changed, 64 insertions, 47 deletions
diff --git a/src/librc.c b/src/librc.c
index 46ad9d0a..366c7c49 100644
--- a/src/librc.c
+++ b/src/librc.c
@@ -18,19 +18,36 @@
/* File stream used for plugins to write environ vars to */
FILE *rc_environ_fd = NULL;
-static const char *rc_service_state_names[] = {
- "started",
- "stopped",
- "starting",
- "stopping",
- "inactive",
- "wasinactive",
- "coldplugged",
- "failed",
- "scheduled",
- NULL
+typedef struct rc_service_state_name {
+ rc_service_state_t state;
+ const char *name;
+} rc_service_state_name_t;
+
+static const rc_service_state_name_t rc_service_state_names[] = {
+ { RC_SERVICE_STARTED, "started" },
+ { RC_SERVICE_STOPPED, "stopped" },
+ { RC_SERVICE_STARTING, "starting" },
+ { RC_SERVICE_STOPPING, "stopping" },
+ { RC_SERVICE_INACTIVE, "inactive" },
+ { RC_SERVICE_WASINACTIVE, "wasinactive" },
+ { RC_SERVICE_COLDPLUGGED, "coldplugged" },
+ { RC_SERVICE_FAILED, "failed" },
+ { RC_SERVICE_SCHEDULED, "scheduled"},
+ { 0, NULL}
};
+static const char *rc_parse_service_state (rc_service_state_t state)
+{
+ int i;
+
+ for (i = 0; rc_service_state_names[i].name; i++) {
+ if (rc_service_state_names[i].state == state)
+ return (rc_service_state_names[i].name);
+ }
+
+ return (NULL);
+}
+
bool rc_runlevel_starting (void)
{
return (rc_is_dir (RC_STARTING));
@@ -283,14 +300,14 @@ bool rc_mark_service (const char *service, const rc_service_state_t state)
svc = rc_xstrdup (service);
base = basename (svc);
- if (state != rc_service_stopped) {
+ if (state != RC_SERVICE_STOPPED) {
if (! rc_is_file(init)) {
free (init);
free (svc);
return (false);
}
- file = rc_strcatpaths (RC_SVCDIR, rc_service_state_names[state], base,
+ file = rc_strcatpaths (RC_SVCDIR, rc_parse_service_state (state), base,
(char *) NULL);
if (rc_exists (file))
unlink (file);
@@ -307,31 +324,32 @@ bool rc_mark_service (const char *service, const rc_service_state_t state)
skip_state = state;
}
- if (state == rc_service_coldplugged) {
+ if (state == RC_SERVICE_COLDPLUGGED) {
free (init);
free (svc);
return (true);
}
/* Remove any old states now */
- i = 0;
- while (rc_service_state_names[i]) {
- if ((i != skip_state &&
- i != rc_service_stopped &&
- i != rc_service_coldplugged &&
- i != rc_service_scheduled &&
- i != rc_service_crashed) &&
- (! skip_wasinactive || i != rc_service_wasinactive))
+ for (i = 0; rc_service_state_names[i].name; i++) {
+ int s = rc_service_state_names[i].state;
+
+ if ((s != skip_state &&
+ s != RC_SERVICE_STOPPED &&
+ s != RC_SERVICE_COLDPLUGGED &&
+ s != RC_SERVICE_SCHEDULED &&
+ s != RC_SERVICE_CRASHED) &&
+ (! skip_wasinactive || i != RC_SERVICE_WASINACTIVE))
{
- file = rc_strcatpaths (RC_SVCDIR, rc_service_state_names[i], base,
+ file = rc_strcatpaths (RC_SVCDIR, rc_parse_service_state(s), base,
(char *) NULL);
if (rc_exists (file)) {
- if ((state == rc_service_starting ||
- state == rc_service_stopping) &&
- i == rc_service_inactive)
+ if ((state == RC_SERVICE_STARTING ||
+ state == RC_SERVICE_STOPPING) &&
+ s == RC_SERVICE_INACTIVE)
{
char *wasfile = rc_strcatpaths (RC_SVCDIR,
- rc_service_state_names[rc_service_wasinactive],
+ rc_parse_service_state (RC_SERVICE_WASINACTIVE),
base, (char *) NULL);
if (symlink (init, wasfile) != 0)
@@ -349,13 +367,12 @@ bool rc_mark_service (const char *service, const rc_service_state_t state)
}
free (file);
}
- i++;
}
/* Remove the exclusive state if we're inactive */
- if (state == rc_service_started ||
- state == rc_service_stopped ||
- state == rc_service_inactive)
+ if (state == RC_SERVICE_STARTED ||
+ state == RC_SERVICE_STOPPED ||
+ state == RC_SERVICE_INACTIVE)
{
file = rc_strcatpaths (RC_SVCDIR, "exclusive", base, (char *) NULL);
if (rc_exists (file))
@@ -365,7 +382,7 @@ bool rc_mark_service (const char *service, const rc_service_state_t state)
}
/* Remove any options and daemons the service may have stored */
- if (state == rc_service_stopped) {
+ if (state == RC_SERVICE_STOPPED) {
char *dir = rc_strcatpaths (RC_SVCDIR, "options", base, (char *) NULL);
if (rc_is_dir (dir))
@@ -381,7 +398,7 @@ bool rc_mark_service (const char *service, const rc_service_state_t state)
}
/* These are final states, so remove us from scheduled */
- if (state == rc_service_started || state == rc_service_stopped) {
+ if (state == RC_SERVICE_STARTED || state == RC_SERVICE_STOPPED) {
char *sdir = rc_strcatpaths (RC_SVCDIR, "scheduled", (char *) NULL);
char **dirs = rc_ls_dir (sdir, 0);
char *dir;
@@ -419,19 +436,19 @@ bool rc_service_state (const char *service, const rc_service_state_t state)
/* If the init script does not exist then we are stopped */
if (! rc_service_exists (service))
- return (state == rc_service_stopped ? true : false);
+ return (state == RC_SERVICE_STOPPED ? true : false);
/* We check stopped state by not being in any of the others */
- if (state == rc_service_stopped)
- return ( ! (rc_service_state (service, rc_service_started) ||
- rc_service_state (service, rc_service_starting) ||
- rc_service_state (service, rc_service_stopping) ||
- rc_service_state (service, rc_service_inactive)));
+ if (state == RC_SERVICE_STOPPED)
+ return ( ! (rc_service_state (service, RC_SERVICE_STARTED) ||
+ rc_service_state (service, RC_SERVICE_STARTING) ||
+ rc_service_state (service, RC_SERVICE_STOPPING) ||
+ rc_service_state (service, RC_SERVICE_INACTIVE)));
/* The crashed state and scheduled states are virtual */
- if (state == rc_service_crashed)
+ if (state == RC_SERVICE_CRASHED)
return (rc_service_daemons_crashed (service));
- else if (state == rc_service_scheduled) {
+ else if (state == RC_SERVICE_SCHEDULED) {
char **services = rc_services_scheduled_by (service);
retval = (services);
if (services)
@@ -442,7 +459,7 @@ bool rc_service_state (const char *service, const rc_service_state_t state)
/* Now we just check if a file by the service name rc_exists
in the state dir */
svc = rc_xstrdup (service);
- file = rc_strcatpaths (RC_SVCDIR, rc_service_state_names[state],
+ file = rc_strcatpaths (RC_SVCDIR, rc_parse_service_state (state),
basename (svc), (char*) NULL);
free (svc);
retval = rc_exists (file);
@@ -516,7 +533,7 @@ static pid_t _exec_service (const char *service, const char *arg)
file = rc_resolve_service (service);
if (! rc_is_file (file)) {
- rc_mark_service (service, rc_service_stopped);
+ rc_mark_service (service, RC_SERVICE_STOPPED);
free (file);
return (0);
}
@@ -568,7 +585,7 @@ librc_hidden_def(rc_waitpid)
pid_t rc_stop_service (const char *service)
{
- if (rc_service_state (service, rc_service_stopped))
+ if (rc_service_state (service, RC_SERVICE_STOPPED))
return (0);
return (_exec_service (service, "stop"));
@@ -577,7 +594,7 @@ librc_hidden_def(rc_stop_service)
pid_t rc_start_service (const char *service)
{
- if (! rc_service_state (service, rc_service_stopped))
+ if (! rc_service_state (service, RC_SERVICE_STOPPED))
return (0);
return (_exec_service (service, "start"));
@@ -706,11 +723,11 @@ librc_hidden_def(rc_services_in_runlevel)
char **rc_services_in_state (rc_service_state_t state)
{
- char *dir = rc_strcatpaths (RC_SVCDIR, rc_service_state_names[state],
+ char *dir = rc_strcatpaths (RC_SVCDIR, rc_parse_service_state (state),
(char *) NULL);
char **list = NULL;
- if (state == rc_service_scheduled) {
+ if (state == RC_SERVICE_SCHEDULED) {
char **dirs = rc_ls_dir (dir, 0);
char *d;
int i;
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-20 17:35:52 +0000