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-rw-r--r--src/librc/librc-depend.c254
-rw-r--r--src/librc/rc.h.in8
2 files changed, 118 insertions, 144 deletions
diff --git a/src/librc/librc-depend.c b/src/librc/librc-depend.c
index f372a56c..5ceeb741 100644
--- a/src/librc/librc-depend.c
+++ b/src/librc/librc-depend.c
@@ -37,7 +37,8 @@
static const char *bootlevel = NULL;
-static char *get_shell_value(char *string)
+static char *
+get_shell_value(char *string)
{
char *p = string;
char *e;
@@ -60,23 +61,22 @@ static char *get_shell_value(char *string)
return NULL;
}
-void rc_deptree_free(RC_DEPTREE *deptree)
+void
+rc_deptree_free(RC_DEPTREE *deptree)
{
RC_DEPINFO *di;
RC_DEPINFO *di2;
RC_DEPTYPE *dt;
RC_DEPTYPE *dt2;
- if (! deptree)
+ if (!deptree)
return;
di = STAILQ_FIRST(deptree);
- while (di)
- {
+ while (di) {
di2 = STAILQ_NEXT(di, entries);
dt = STAILQ_FIRST(&di->depends);
- while (dt)
- {
+ while (dt) {
dt2 = STAILQ_NEXT(dt, entries);
rc_stringlist_free(dt->services);
free(dt->type);
@@ -91,31 +91,30 @@ void rc_deptree_free(RC_DEPTREE *deptree)
}
librc_hidden_def(rc_deptree_free)
-static RC_DEPINFO *get_depinfo(const RC_DEPTREE *deptree,
- const char *service)
+static RC_DEPINFO *
+get_depinfo(const RC_DEPTREE *deptree, const char *service)
{
RC_DEPINFO *di;
STAILQ_FOREACH(di, deptree, entries)
if (strcmp(di->service, service) == 0)
return di;
-
return NULL;
}
-static RC_DEPTYPE *get_deptype(const RC_DEPINFO *depinfo,
- const char *type)
+static RC_DEPTYPE *
+get_deptype(const RC_DEPINFO *depinfo, const char *type)
{
RC_DEPTYPE *dt;
STAILQ_FOREACH(dt, &depinfo->depends, entries)
if (strcmp(dt->type, type) == 0)
return dt;
-
return NULL;
}
-RC_DEPTREE *rc_deptree_load(void)
+RC_DEPTREE *
+rc_deptree_load(void)
{
FILE *fp;
RC_DEPTREE *deptree;
@@ -133,28 +132,22 @@ RC_DEPTREE *rc_deptree_load(void)
deptree = xmalloc(sizeof(*deptree));
STAILQ_INIT(deptree);
-
while ((rc_getline(&line, &len, fp)))
{
p = line;
e = strsep(&p, "_");
- if (! e || strcmp(e, "depinfo") != 0)
+ if (!e || strcmp(e, "depinfo") != 0)
continue;
-
e = strsep (&p, "_");
- if (! e || sscanf(e, "%d", &i) != 1)
+ if (!e || sscanf(e, "%d", &i) != 1)
continue;
-
- if (! (type = strsep(&p, "_=")))
+ if (!(type = strsep(&p, "_=")))
continue;
-
- if (strcmp(type, "service") == 0)
- {
+ if (strcmp(type, "service") == 0) {
/* Sanity */
e = get_shell_value(p);
if (! e || *e == '\0')
continue;
-
depinfo = xmalloc(sizeof(*depinfo));
STAILQ_INIT(&depinfo->depends);
depinfo->service = xstrdup(e);
@@ -162,23 +155,19 @@ RC_DEPTREE *rc_deptree_load(void)
deptype = NULL;
continue;
}
-
e = strsep(&p, "=");
- if (! e || sscanf(e, "%d", &i) != 1)
+ if (!e || sscanf(e, "%d", &i) != 1)
continue;
-
/* Sanity */
e = get_shell_value(p);
- if (! e || *e == '\0')
+ if (!e || *e == '\0')
continue;
-
- if (! deptype || strcmp(deptype->type, type) != 0) {
+ if (!deptype || strcmp(deptype->type, type) != 0) {
deptype = xmalloc(sizeof(*deptype));
deptype->services = rc_stringlist_new();
- deptype->type = xstrdup (type);
+ deptype->type = xstrdup(type);
STAILQ_INSERT_TAIL(&depinfo->depends, deptype, entries);
}
-
rc_stringlist_add(deptype->services, e);
}
fclose(fp);
@@ -188,21 +177,22 @@ RC_DEPTREE *rc_deptree_load(void)
}
librc_hidden_def(rc_deptree_load)
-static bool valid_service(const char *runlevel, const char *service)
+static bool
+valid_service(const char *runlevel, const char *service)
{
RC_SERVICE state = rc_service_state(service);
- return ((strcmp (runlevel, bootlevel) != 0 &&
+ return ((strcmp(runlevel, bootlevel) != 0 &&
rc_service_in_runlevel(service, bootlevel)) ||
rc_service_in_runlevel(service, runlevel) ||
state & RC_SERVICE_COLDPLUGGED ||
state & RC_SERVICE_STARTED);
}
-static bool get_provided1(const char *runlevel, RC_STRINGLIST *providers,
- RC_DEPTYPE *deptype,
- const char *level, bool coldplugged,
- RC_SERVICE state)
+static bool
+get_provided1(const char *runlevel, RC_STRINGLIST *providers,
+ RC_DEPTYPE *deptype, const char *level,
+ bool coldplugged, RC_SERVICE state)
{
RC_STRING *service;
RC_SERVICE st;
@@ -219,12 +209,10 @@ static bool get_provided1(const char *runlevel, RC_STRINGLIST *providers,
ok = rc_service_in_runlevel(svc, level);
else if (coldplugged)
ok = (st & RC_SERVICE_COLDPLUGGED &&
- ! rc_service_in_runlevel(svc, runlevel) &&
- ! rc_service_in_runlevel(svc, bootlevel));
-
- if (! ok)
+ !rc_service_in_runlevel(svc, runlevel) &&
+ !rc_service_in_runlevel(svc, bootlevel));
+ if (!ok)
continue;
-
switch (state) {
case RC_SERVICE_STARTED:
ok = (st & RC_SERVICE_STARTED);
@@ -239,10 +227,8 @@ static bool get_provided1(const char *runlevel, RC_STRINGLIST *providers,
default:
break;
}
-
- if (! ok)
+ if (!ok)
continue;
-
retval = true;
rc_stringlist_add(providers, svc);
}
@@ -259,22 +245,21 @@ static bool get_provided1(const char *runlevel, RC_STRINGLIST *providers,
If there are any bugs in rc-depend, they will probably be here as
provided dependancy can change depending on runlevel state.
*/
-static RC_STRINGLIST *get_provided (const RC_DEPINFO *depinfo,
- const char *runlevel, int options)
+static RC_STRINGLIST *
+get_provided (const RC_DEPINFO *depinfo, const char *runlevel, int options)
{
RC_DEPTYPE *dt;
RC_STRINGLIST *providers = rc_stringlist_new();
RC_STRING *service;
dt = get_deptype(depinfo, "providedby");
- if (! dt)
+ if (!dt)
return providers;
/* If we are stopping then all depends are true, regardless of state.
This is especially true for net services as they could force a restart
of the local dns resolver which may depend on net. */
- if (options & RC_DEP_STOP)
- {
+ if (options & RC_DEP_STOP) {
TAILQ_FOREACH(service, dt->services, entries)
rc_stringlist_add(providers, service->value);
return providers;
@@ -282,16 +267,13 @@ static RC_STRINGLIST *get_provided (const RC_DEPINFO *depinfo,
/* If we're strict or startng, then only use what we have in our
* runlevel and bootlevel. If we starting then check cold-plugged too. */
- if (options & RC_DEP_STRICT || options & RC_DEP_START)
- {
-
+ if (options & RC_DEP_STRICT || options & RC_DEP_START) {
TAILQ_FOREACH(service, dt->services, entries)
if (rc_service_in_runlevel(service->value, runlevel) ||
rc_service_in_runlevel(service->value, bootlevel) ||
(options & RC_DEP_START &&
rc_service_state(service->value) & RC_SERVICE_COLDPLUGGED))
rc_stringlist_add(providers, service->value);
-
if (TAILQ_FIRST(providers))
return providers;
}
@@ -313,44 +295,44 @@ static RC_STRINGLIST *get_provided (const RC_DEPINFO *depinfo,
}
/* Anything in the runlevel has to come first */
- if (get_provided1 (runlevel, providers, dt, runlevel, false, RC_SERVICE_STARTED))
+ if (get_provided1(runlevel, providers, dt, runlevel, false, RC_SERVICE_STARTED))
{ DO }
- if (get_provided1 (runlevel, providers, dt, runlevel, false, RC_SERVICE_STARTING))
+ if (get_provided1(runlevel, providers, dt, runlevel, false, RC_SERVICE_STARTING))
return providers;
- if (get_provided1 (runlevel, providers, dt, runlevel, false, RC_SERVICE_STOPPED))
+ if (get_provided1(runlevel, providers, dt, runlevel, false, RC_SERVICE_STOPPED))
return providers;
/* Check coldplugged services */
- if (get_provided1 (runlevel, providers, dt, NULL, true, RC_SERVICE_STARTED))
+ if (get_provided1(runlevel, providers, dt, NULL, true, RC_SERVICE_STARTED))
{ DO }
- if (get_provided1 (runlevel, providers, dt, NULL, true, RC_SERVICE_STARTING))
+ if (get_provided1(runlevel, providers, dt, NULL, true, RC_SERVICE_STARTING))
return providers;
/* Check bootlevel if we're not in it */
- if (bootlevel && strcmp (runlevel, bootlevel) != 0)
+ if (bootlevel && strcmp(runlevel, bootlevel) != 0)
{
- if (get_provided1 (runlevel, providers, dt, bootlevel, false, RC_SERVICE_STARTED))
+ if (get_provided1(runlevel, providers, dt, bootlevel, false, RC_SERVICE_STARTED))
{ DO }
- if (get_provided1 (runlevel, providers, dt, bootlevel, false, RC_SERVICE_STARTING))
+ if (get_provided1(runlevel, providers, dt, bootlevel, false, RC_SERVICE_STARTING))
return providers;
}
/* Check coldplugged services */
- if (get_provided1 (runlevel, providers, dt, NULL, true, RC_SERVICE_STOPPED))
+ if (get_provided1(runlevel, providers, dt, NULL, true, RC_SERVICE_STOPPED))
{ DO }
/* Check manually started */
- if (get_provided1 (runlevel, providers, dt, NULL, false, RC_SERVICE_STARTED))
+ if (get_provided1(runlevel, providers, dt, NULL, false, RC_SERVICE_STARTED))
{ DO }
- if (get_provided1 (runlevel, providers, dt, NULL, false, RC_SERVICE_STARTING))
+ if (get_provided1(runlevel, providers, dt, NULL, false, RC_SERVICE_STARTING))
return providers;
/* Nothing started then. OK, lets get the stopped services */
- if (get_provided1 (runlevel, providers, dt, runlevel, false, RC_SERVICE_STOPPED))
+ if (get_provided1(runlevel, providers, dt, runlevel, false, RC_SERVICE_STOPPED))
return providers;
- if (bootlevel && (strcmp (runlevel, bootlevel) != 0)
- && (get_provided1 (runlevel, providers, dt, bootlevel, false, RC_SERVICE_STOPPED)))
+ if (bootlevel && (strcmp(runlevel, bootlevel) != 0)
+ && (get_provided1(runlevel, providers, dt, bootlevel, false, RC_SERVICE_STOPPED)))
return providers;
/* Still nothing? OK, list all services */
@@ -360,12 +342,13 @@ static RC_STRINGLIST *get_provided (const RC_DEPINFO *depinfo,
return providers;
}
-static void visit_service(const RC_DEPTREE *deptree,
- const RC_STRINGLIST *types,
- RC_STRINGLIST **sorted,
- RC_STRINGLIST *visited,
- const RC_DEPINFO *depinfo,
- const char *runlevel, int options)
+static void
+visit_service(const RC_DEPTREE *deptree,
+ const RC_STRINGLIST *types,
+ RC_STRINGLIST **sorted,
+ RC_STRINGLIST *visited,
+ const RC_DEPINFO *depinfo,
+ const char *runlevel, int options)
{
RC_STRING *type;
RC_STRING *service;
@@ -379,7 +362,6 @@ static void visit_service(const RC_DEPTREE *deptree,
TAILQ_FOREACH(type, visited, entries)
if (strcmp(type->value, depinfo->service) == 0)
return;
-
/* Add ourselves as a visited service */
rc_stringlist_add(visited, depinfo->service);
@@ -389,10 +371,10 @@ static void visit_service(const RC_DEPTREE *deptree,
continue;
TAILQ_FOREACH(service, dt->services, entries) {
- if (! options & RC_DEP_TRACE ||
+ if (!(options & RC_DEP_TRACE) ||
strcmp(type->value, "iprovide") == 0)
{
- if (! *sorted)
+ if (!*sorted)
*sorted = rc_stringlist_new();
rc_stringlist_add(*sorted, service->value);
continue;
@@ -445,16 +427,17 @@ static void visit_service(const RC_DEPTREE *deptree,
/* We've visited everything we need, so add ourselves unless we
are also the service calling us or we are provided by something */
svcname = getenv("RC_SVCNAME");
- if (! svcname || strcmp(svcname, depinfo->service) != 0)
- if (! get_deptype(depinfo, "providedby")) {
- if (! *sorted)
+ if (!svcname || strcmp(svcname, depinfo->service) != 0)
+ if (!get_deptype(depinfo, "providedby")) {
+ if (!*sorted)
*sorted = rc_stringlist_new();
rc_stringlist_add(*sorted, depinfo->service);
}
}
-RC_STRINGLIST *rc_deptree_depend(const RC_DEPTREE *deptree,
- const char *service, const char *type)
+RC_STRINGLIST *
+rc_deptree_depend(const RC_DEPTREE *deptree,
+ const char *service, const char *type)
{
RC_DEPINFO *di;
RC_DEPTYPE *dt;
@@ -462,7 +445,7 @@ RC_STRINGLIST *rc_deptree_depend(const RC_DEPTREE *deptree,
RC_STRING *svc;
if (!(di = get_depinfo(deptree, service)) ||
- ! (dt = get_deptype(di, type)))
+ !(dt = get_deptype(di, type)))
{
errno = ENOENT;
return NULL;
@@ -472,15 +455,15 @@ RC_STRINGLIST *rc_deptree_depend(const RC_DEPTREE *deptree,
svcs = rc_stringlist_new();
TAILQ_FOREACH(svc, dt->services, entries)
rc_stringlist_add(svcs, svc->value);
-
return svcs;
}
librc_hidden_def(rc_deptree_depend)
-RC_STRINGLIST *rc_deptree_depends(const RC_DEPTREE *deptree,
- const RC_STRINGLIST *types,
- const RC_STRINGLIST *services,
- const char *runlevel, int options)
+RC_STRINGLIST *
+rc_deptree_depends(const RC_DEPTREE *deptree,
+ const RC_STRINGLIST *types,
+ const RC_STRINGLIST *services,
+ const char *runlevel, int options)
{
RC_STRINGLIST *sorted = NULL;
RC_STRINGLIST *visited = rc_stringlist_new();
@@ -488,11 +471,10 @@ RC_STRINGLIST *rc_deptree_depends(const RC_DEPTREE *deptree,
const RC_STRING *service;
bootlevel = getenv("RC_BOOTLEVEL");
- if (! bootlevel)
+ if (!bootlevel)
bootlevel = RC_LEVEL_BOOT;
-
TAILQ_FOREACH(service, services, entries) {
- if (! (di = get_depinfo(deptree, service->value))) {
+ if (!(di = get_depinfo(deptree, service->value))) {
errno = ENOENT;
continue;
}
@@ -500,14 +482,13 @@ RC_STRINGLIST *rc_deptree_depends(const RC_DEPTREE *deptree,
visit_service(deptree, types, &sorted, visited,
di, runlevel, options);
}
-
rc_stringlist_free(visited);
return sorted;
}
librc_hidden_def(rc_deptree_depends)
-RC_STRINGLIST *rc_deptree_order(const RC_DEPTREE *deptree,
- const char *runlevel, int options)
+RC_STRINGLIST *
+rc_deptree_order(const RC_DEPTREE *deptree, const char *runlevel, int options)
{
RC_STRINGLIST *list;
RC_STRINGLIST *list2;
@@ -519,9 +500,9 @@ RC_STRINGLIST *rc_deptree_order(const RC_DEPTREE *deptree,
bootlevel = RC_LEVEL_BOOT;
/* When shutting down, list all running services */
- if (strcmp (runlevel, RC_LEVEL_SINGLE) == 0 ||
- strcmp (runlevel, RC_LEVEL_SHUTDOWN) == 0 ||
- strcmp (runlevel, RC_LEVEL_REBOOT) == 0)
+ if (strcmp(runlevel, RC_LEVEL_SINGLE) == 0 ||
+ strcmp(runlevel, RC_LEVEL_SHUTDOWN) == 0 ||
+ strcmp(runlevel, RC_LEVEL_REBOOT) == 0)
{
list = rc_services_in_state(RC_SERVICE_STARTED);
list2 = rc_services_in_state(RC_SERVICE_INACTIVE);
@@ -553,7 +534,7 @@ RC_STRINGLIST *rc_deptree_order(const RC_DEPTREE *deptree,
}
/* If we're not the boot runlevel then add that too */
- if (strcmp (runlevel, bootlevel) != 0) {
+ if (strcmp(runlevel, bootlevel) != 0) {
list2 = rc_services_in_runlevel (bootlevel);
if (list2) {
if (list) {
@@ -571,17 +552,16 @@ RC_STRINGLIST *rc_deptree_order(const RC_DEPTREE *deptree,
rc_stringlist_add(types, "ineed");
rc_stringlist_add(types, "iuse");
rc_stringlist_add(types, "iafter");
-
services = rc_deptree_depends(deptree, types, list, runlevel,
RC_DEP_STRICT | RC_DEP_TRACE | options);
rc_stringlist_free(list);
rc_stringlist_free(types);
-
return services;
}
librc_hidden_def(rc_deptree_order)
-bool rc_newer_than(const char *source, const char *target)
+bool
+rc_newer_than(const char *source, const char *target)
{
struct stat buf;
time_t mtime;
@@ -600,12 +580,10 @@ bool rc_newer_than(const char *source, const char *target)
such as broken symlinks */
if (stat(target, &buf) != 0)
return true;
-
if (mtime < buf.st_mtime)
return false;
-
/* If not a dir then reset errno */
- if (! (dp = opendir(target))) {
+ if (!(dp = opendir(target))) {
errno = serrno;
return true;
}
@@ -614,14 +592,12 @@ bool rc_newer_than(const char *source, const char *target)
while ((d = readdir(dp))) {
if (d->d_name[0] == '.')
continue;
-
snprintf(path, sizeof(path), "%s/%s", target, d->d_name);
newer = rc_newer_than(source, path);
if (! newer)
break;
}
closedir(dp);
-
return newer;
}
librc_hidden_def(rc_newer_than)
@@ -658,7 +634,8 @@ static const char *const depdirs[] =
NULL
};
-bool rc_deptree_update_needed(void)
+bool
+rc_deptree_update_needed(void)
{
bool newer = false;
RC_STRINGLIST *config;
@@ -672,22 +649,22 @@ bool rc_deptree_update_needed(void)
/* Quick test to see if anything we use has changed and we have
* data in our deptree */
- if (! existss(RC_DEPTREE_CACHE) ||
- ! rc_newer_than(RC_DEPTREE_CACHE, RC_INITDIR) ||
- ! rc_newer_than(RC_DEPTREE_CACHE, RC_CONFDIR) ||
+ if (!existss(RC_DEPTREE_CACHE) ||
+ !rc_newer_than(RC_DEPTREE_CACHE, RC_INITDIR) ||
+ !rc_newer_than(RC_DEPTREE_CACHE, RC_CONFDIR) ||
#ifdef RC_PKG_INITDIR
- ! rc_newer_than(RC_DEPTREE_CACHE, RC_PKG_INITDIR) ||
+ !rc_newer_than(RC_DEPTREE_CACHE, RC_PKG_INITDIR) ||
#endif
#ifdef RC_PKG_CONFDIR
- ! rc_newer_than(RC_DEPTREE_CACHE, RC_PKG_CONFDIR) ||
+ !rc_newer_than(RC_DEPTREE_CACHE, RC_PKG_CONFDIR) ||
#endif
#ifdef RC_LOCAL_INITDIR
- ! rc_newer_than(RC_DEPTREE_CACHE, RC_LOCAL_INITDIR) ||
+ !rc_newer_than(RC_DEPTREE_CACHE, RC_LOCAL_INITDIR) ||
#endif
#ifdef RC_LOCAL_CONFDIR
- ! rc_newer_than(RC_DEPTREE_CACHE, RC_LOCAL_CONFDIR) ||
+ !rc_newer_than(RC_DEPTREE_CACHE, RC_LOCAL_CONFDIR) ||
#endif
- ! rc_newer_than(RC_DEPTREE_CACHE, "/etc/rc.conf"))
+ !rc_newer_than(RC_DEPTREE_CACHE, "/etc/rc.conf"))
return true;
/* Some init scripts dependencies change depending on config files
@@ -695,14 +672,13 @@ bool rc_deptree_update_needed(void)
config = rc_config_list(RC_DEPCONFIG);
if (config) {
TAILQ_FOREACH(s, config, entries) {
- if (! rc_newer_than(RC_DEPTREE_CACHE, s->value)) {
+ if (!rc_newer_than(RC_DEPTREE_CACHE, s->value)) {
newer = true;
break;
}
}
rc_stringlist_free(config);
}
-
return newer;
}
librc_hidden_def(rc_deptree_update_needed)
@@ -715,7 +691,8 @@ librc_hidden_def(rc_deptree_update_needed)
Phase 4 scans that depinfo object and puts in backlinks
Phase 5 saves the depinfo object to disk
*/
-bool rc_deptree_update(void)
+bool
+rc_deptree_update(void)
{
FILE *fp;
RC_DEPTREE *deptree;
@@ -745,30 +722,28 @@ bool rc_deptree_update(void)
/* Some init scripts need RC_LIBDIR to source stuff
Ideally we should be setting our full env instead */
- if (! getenv("RC_LIBDIR"))
+ if (!getenv("RC_LIBDIR"))
setenv("RC_LIBDIR", RC_LIBDIR, 0);
/* Phase 1 - source all init scripts and print dependencies */
- if (! (fp = popen(GENDEP, "r")))
+ if (!(fp = popen(GENDEP, "r")))
return false;
deptree = xmalloc(sizeof(*deptree));
STAILQ_INIT(deptree);
-
config = rc_stringlist_new();
-
while ((rc_getline(&line, &len, fp)))
{
depends = line;
service = strsep(&depends, " ");
- if (! service || ! *service)
+ if (!service || !*service)
continue;
type = strsep(&depends, " ");
- if (! depinfo || strcmp(depinfo->service, service) != 0) {
+ if (!depinfo || strcmp(depinfo->service, service) != 0) {
deptype = NULL;
depinfo = get_depinfo(deptree, service);
- if (! depinfo) {
+ if (!depinfo) {
depinfo = xmalloc(sizeof(*depinfo));
STAILQ_INIT(&depinfo->depends);
depinfo->service = xstrdup(service);
@@ -777,14 +752,14 @@ bool rc_deptree_update(void)
}
/* We may not have any depends */
- if (! type || ! depends)
+ if (!type || !depends)
continue;
/* Get the type */
if (strcmp(type, "config") != 0) {
- if (! deptype || strcmp (deptype->type, type) != 0)
+ if (!deptype || strcmp(deptype->type, type) != 0)
deptype = get_deptype(depinfo, type);
- if (! deptype) {
+ if (!deptype) {
deptype = xmalloc(sizeof(*deptype));
deptype->type = xstrdup(type);
deptype->services = rc_stringlist_new();
@@ -828,9 +803,9 @@ bool rc_deptree_update(void)
rc_stringlist_delete(dt->services, depend);
}
/* If we're after something, remove us from the before list */
- if (strcmp (type, "iafter") == 0 ||
- strcmp (type, "ineed") == 0 ||
- strcmp (type, "iuse") == 0) {
+ if (strcmp(type, "iafter") == 0 ||
+ strcmp(type, "ineed") == 0 ||
+ strcmp(type, "iuse") == 0) {
if ((dt = get_deptype(depinfo, "ibefore")))
rc_stringlist_delete(dt->services, depend);
}
@@ -853,7 +828,7 @@ bool rc_deptree_update(void)
STAILQ_FOREACH_SAFE(depinfo, deptree, entries, depinfo_np)
if ((deptype = get_deptype(depinfo, "keyword")))
TAILQ_FOREACH(s, deptype->services, entries)
- if (strcmp (s->value, nosys) == 0) {
+ if (strcmp(s->value, nosys) == 0) {
provide = get_deptype(depinfo, "iprovide");
STAILQ_REMOVE(deptree, depinfo, rc_depinfo, entries);
STAILQ_FOREACH(di, deptree, entries) {
@@ -862,7 +837,7 @@ bool rc_deptree_update(void)
if (provide)
TAILQ_FOREACH(s2, provide->services, entries)
rc_stringlist_delete(dt->services, s2->value);
- if (! TAILQ_FIRST(dt->services)) {
+ if (!TAILQ_FIRST(dt->services)) {
STAILQ_REMOVE(&di->depends, dt, rc_deptype, entries);
free(dt->type);
free(dt->services);
@@ -871,7 +846,7 @@ bool rc_deptree_update(void)
}
}
}
- free (nosys);
+ free(nosys);
}
/* Phase 3 - add our providers to the tree */
@@ -883,7 +858,7 @@ bool rc_deptree_update(void)
STAILQ_FOREACH(di, providers, entries)
if (strcmp(di->service, s->value) == 0)
break;
- if (! di) {
+ if (!di) {
di = xmalloc(sizeof(*di));
STAILQ_INIT(&di->depends);
di->service = xstrdup(s->value);
@@ -897,11 +872,11 @@ bool rc_deptree_update(void)
STAILQ_FOREACH(depinfo, deptree, entries)
for (i = 0; deppairs[i].depend; i++) {
deptype = get_deptype(depinfo, deppairs[i].depend);
- if (! deptype)
+ if (!deptype)
continue;
TAILQ_FOREACH(s, deptype->services, entries) {
di = get_depinfo(deptree, s->value);
- if (! di) {
+ if (!di) {
if (strcmp (deptype->type, "ineed") == 0)
fprintf (stderr,
"Service `%s' needs non"
@@ -911,7 +886,7 @@ bool rc_deptree_update(void)
}
dt = get_deptype(di, deppairs[i].addto);
- if (! dt) {
+ if (!dt) {
dt = xmalloc(sizeof(*dt));
dt->type = xstrdup(deppairs[i].addto);
dt->services = rc_stringlist_new();
@@ -967,7 +942,6 @@ bool rc_deptree_update(void)
}
rc_deptree_free(deptree);
-
return retval;
}
librc_hidden_def(rc_deptree_update)
diff --git a/src/librc/rc.h.in b/src/librc/rc.h.in
index ede3fc61..7c94c3eb 100644
--- a/src/librc/rc.h.in
+++ b/src/librc/rc.h.in
@@ -256,13 +256,13 @@ const char *rc_sys(void);
* These options can change the services found by the rc_get_depinfo and
* rc_get_depends functions. */
/*! Trace provided services */
-#define RC_DEP_TRACE 0x01
+#define RC_DEP_TRACE (1<<0)
/*! Only use services added to runlevels */
-#define RC_DEP_STRICT 0x02
+#define RC_DEP_STRICT (1<<1)
/*! Runlevel is starting */
-#define RC_DEP_START 0x04
+#define RC_DEP_START (1<<2)
/*! Runlevel is stopping */
-#define RC_DEP_STOP 0x08
+#define RC_DEP_STOP (1<<3)
/*! @name Dependencies
* We analyse each init script and cache the resultant dependency tree.