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core: simplify things a bit by checking default_dependencies boolean in callee, not caller

Browse Source 
It's nicer to hide the check away in the various
xyz_add_default_dependencies() calls, rather than making it explicit in
the caller, and thus require deeper nesing.
This commit is contained in:
Lennart Poettering 2015-11-11 20:42:39 +01:00
parent 45f06b3450
commit 4c9ea260ae
8 changed files with 51 additions and 47 deletions
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11
src/core/automount.c
View File

@ -148,6 +148,9 @@ static int automount_add_default_dependencies(Automount *a) {
assert(a);
if (!UNIT(a)->default_dependencies)
return 0;
if (UNIT(a)->manager->running_as != MANAGER_SYSTEM)
return 0;
@ -219,11 +222,9 @@ static int automount_load(Unit *u) {
if (r < 0)
return r;
if (UNIT(a)->default_dependencies) {
r = automount_add_default_dependencies(a);
if (r < 0)
return r;
}
r = automount_add_default_dependencies(a);
if (r < 0)
return r;
}
return automount_verify(a);

11
src/core/mount.c
View File

@ -393,6 +393,9 @@ static int mount_add_default_dependencies(Mount *m) {
assert(m);
if (!UNIT(m)->default_dependencies)
return 0;
if (UNIT(m)->manager->running_as != MANAGER_SYSTEM)
return 0;
@ -533,11 +536,9 @@ static int mount_add_extras(Mount *m) {
if (r < 0)
return r;
if (u->default_dependencies) {
r = mount_add_default_dependencies(m);
if (r < 0)
return r;
}
r = mount_add_default_dependencies(m);
if (r < 0)
return r;
return 0;
}

20
src/core/path.c
View File

@ -315,20 +315,20 @@ static int path_add_default_dependencies(Path *p) {
assert(p);
r = unit_add_dependency_by_name(UNIT(p), UNIT_BEFORE,
SPECIAL_PATHS_TARGET, NULL, true);
if (!UNIT(p)->default_dependencies)
return 0;
r = unit_add_dependency_by_name(UNIT(p), UNIT_BEFORE, SPECIAL_PATHS_TARGET, NULL, true);
if (r < 0)
return r;
if (UNIT(p)->manager->running_as == MANAGER_SYSTEM) {
r = unit_add_two_dependencies_by_name(UNIT(p), UNIT_AFTER, UNIT_REQUIRES,
SPECIAL_SYSINIT_TARGET, NULL, true);
r = unit_add_two_dependencies_by_name(UNIT(p), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_SYSINIT_TARGET, NULL, true);
if (r < 0)
return r;
}
return unit_add_two_dependencies_by_name(UNIT(p), UNIT_BEFORE, UNIT_CONFLICTS,
SPECIAL_SHUTDOWN_TARGET, NULL, true);
return unit_add_two_dependencies_by_name(UNIT(p), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true);
}
static int path_load(Unit *u) {
@ -360,11 +360,9 @@ static int path_load(Unit *u) {
if (r < 0)
return r;
if (UNIT(p)->default_dependencies) {
r = path_add_default_dependencies(p);
if (r < 0)
return r;
}
r = path_add_default_dependencies(p);
if (r < 0)
return r;
}
return path_verify(p);

11
src/core/scope.c
View File

@ -122,6 +122,9 @@ static int scope_add_default_dependencies(Scope *s) {
assert(s);
if (!UNIT(s)->default_dependencies)
return 0;
/* Make sure scopes are unloaded on shutdown */
r = unit_add_two_dependencies_by_name(
UNIT(s),
@ -173,11 +176,9 @@ static int scope_load(Unit *u) {
if (r < 0)
return r;
if (u->default_dependencies) {
r = scope_add_default_dependencies(s);
if (r < 0)
return r;
}
r = scope_add_default_dependencies(s);
if (r < 0)
return r;
return scope_verify(s);
}

12
src/core/slice.c
View File

@ -85,6 +85,9 @@ static int slice_add_default_dependencies(Slice *s) {
assert(s);
if (!UNIT(s)->default_dependencies)
return 0;
/* Make sure slices are unloaded on shutdown */
r = unit_add_two_dependencies_by_name(
UNIT(s),
@ -96,7 +99,6 @@ static int slice_add_default_dependencies(Slice *s) {
return 0;
}
static int slice_verify(Slice *s) {
_cleanup_free_ char *parent = NULL;
int r;
@ -144,11 +146,9 @@ static int slice_load(Unit *u) {
if (r < 0)
return r;
if (u->default_dependencies) {
r = slice_add_default_dependencies(s);
if (r < 0)
return r;
}
r = slice_add_default_dependencies(s);
if (r < 0)
return r;
}
return slice_verify(s);

11
src/core/socket.c
View File

@ -296,6 +296,9 @@ static int socket_add_default_dependencies(Socket *s) {
int r;
assert(s);
if (!UNIT(s)->default_dependencies)
return 0;
r = unit_add_dependency_by_name(UNIT(s), UNIT_BEFORE, SPECIAL_SOCKETS_TARGET, NULL, true);
if (r < 0)
return r;
@ -365,11 +368,9 @@ static int socket_add_extras(Socket *s) {
return r;
}
if (u->default_dependencies) {
r = socket_add_default_dependencies(s);
if (r < 0)
return r;
}
r = socket_add_default_dependencies(s);
if (r < 0)
return r;
return 0;
}

11
src/core/swap.c
View File

@ -213,6 +213,9 @@ static int swap_add_device_links(Swap *s) {
static int swap_add_default_dependencies(Swap *s) {
assert(s);
if (!UNIT(s)->default_dependencies)
return 0;
if (UNIT(s)->manager->running_as != MANAGER_SYSTEM)
return 0;
@ -331,11 +334,9 @@ static int swap_load(Unit *u) {
if (r < 0)
return r;
if (UNIT(s)->default_dependencies) {
r = swap_add_default_dependencies(s);
if (r < 0)
return r;
}
r = swap_add_default_dependencies(s);
if (r < 0)
return r;
}
return swap_verify(s);

11
src/core/timer.c
View File

@ -102,6 +102,9 @@ static int timer_add_default_dependencies(Timer *t) {
assert(t);
if (!UNIT(t)->default_dependencies)
return 0;
r = unit_add_dependency_by_name(UNIT(t), UNIT_BEFORE, SPECIAL_TIMERS_TARGET, NULL, true);
if (r < 0)
return r;
@ -192,11 +195,9 @@ static int timer_load(Unit *u) {
if (r < 0)
return r;
if (u->default_dependencies) {
r = timer_add_default_dependencies(t);
if (r < 0)
return r;
}
r = timer_add_default_dependencies(t);
if (r < 0)
return r;
}
return timer_verify(t);