static pgroup_t *
internal_pgroup_create_common(entity_t *e, const char *name, const char *type,
boolean_t unique)
{
pgroup_t *pg;
pg = internal_pgroup_find(e, name, type);
if (pg != NULL) {
if (unique == B_TRUE) {
return (NULL);
} else {
return (pg);
}
}
pg = internal_pgroup_new();
(void) internal_attach_pgroup(e, pg);
pg->sc_pgroup_name = strdup(name);
pg->sc_pgroup_flags = 0;
if (type != NULL) {
pg->sc_pgroup_type = strdup(type);
} else {
est->sc_miss_type = B_TRUE;
pg->sc_pgroup_type = NULL;
}
if (pg->sc_pgroup_name == NULL ||
(e->sc_op != SVCCFG_OP_APPLY && pg->sc_pgroup_type == NULL))
uu_die(gettext("Could not duplicate string"));
return (pg);
}
pgroup_t *
internal_pgroup_find_or_create(entity_t *e, const char *name, const char *type)
{
pgroup_t *pg;
pg = internal_pgroup_find(e, name, type);
if (pg != NULL)
return (pg);
pg = internal_pgroup_new();
(void) internal_attach_pgroup(e, pg);
pg->sc_pgroup_name = strdup(name);
pg->sc_pgroup_type = strdup(type);
pg->sc_pgroup_flags = 0;
if (pg->sc_pgroup_name == NULL || pg->sc_pgroup_type == NULL)
uu_die(gettext("Could not duplicate string"));
return (pg);
}
/*
* Load the instance for fmri from the repository into memory. The
* property groups that define the instances pg_patterns and prop_patterns
* are also loaded.
*
* Returns 0 on success and non-zero on failure.
*/
int
load_instance(const char *fmri, const char *name, entity_t **inst_ptr)
{
entity_t *e = NULL;
scf_instance_t *inst;
pgroup_t *ipg;
int rc;
char *type = NULL;
ssize_t tsize;
assert(inst_ptr != NULL);
if ((inst = scf_instance_create(g_hndl)) == NULL) {
switch (scf_error()) {
case SCF_ERROR_NO_MEMORY:
case SCF_ERROR_NO_RESOURCES:
rc = EAGAIN;
goto errout;
default:
bad_error("scf_instance_create", scf_error());
}
}
if (scf_handle_decode_fmri(g_hndl, fmri, NULL, NULL, inst, NULL, NULL,
SCF_DECODE_FMRI_EXACT|SCF_DECODE_FMRI_REQUIRE_INSTANCE) != 0) {
switch (scf_error()) {
case SCF_ERROR_CONNECTION_BROKEN:
rc = ECONNABORTED;
goto errout;
case SCF_ERROR_DELETED:
case SCF_ERROR_NOT_FOUND:
rc = ENOENT;
goto errout;
case SCF_ERROR_INVALID_ARGUMENT:
rc = EINVAL;
goto errout;
case SCF_ERROR_CONSTRAINT_VIOLATED:
rc = ENOTSUP;
goto errout;
default:
bad_error("scf_handle_decode_fmri", scf_error());
}
}
if (scf_iter_instance_pgs_composed(load_pgiter, inst, NULL) != 0) {
switch (scf_error()) {
case SCF_ERROR_DELETED:
rc = ECANCELED;
goto errout;
case SCF_ERROR_CONNECTION_BROKEN:
rc = ECONNABORTED;
goto errout;
default:
bad_error("scf_iter_instance_pgs_composed",
scf_error());
}
}
tsize = scf_limit(SCF_LIMIT_MAX_PG_TYPE_LENGTH);
type = uu_zalloc(tsize);
if (type == NULL) {
rc = ENOMEM;
goto errout;
}
/*
* Initialize our entity structure.
*/
e = internal_instance_new(name);
if (e == NULL) {
rc = ENOMEM;
goto errout;
}
e->sc_fmri = uu_strdup(fmri);
if (e->sc_fmri == NULL) {
rc = ENOMEM;
goto errout;
}
/*
* Walk through the property group's of the instance and capture
* the property groups that are of type
* SCF_GROUP_TEMPLATE_PG_PATTERN and
* SCF_GROUP_TEMPLATE_PROP_PATTERN. In other words grab the
* pg_pattern and prop_pattern property groups.
*/
while ((rc = scf_iter_next_pg(load_pgiter, load_pgroup)) == 1) {
if (scf_pg_get_type(load_pgroup, type, tsize) <= 0) {
switch (scf_error()) {
case SCF_ERROR_DELETED:
rc = ENOENT;
break;
case SCF_ERROR_CONNECTION_BROKEN:
rc = ECONNABORTED;
break;
default:
bad_error("scf_pg_get_type", scf_error());
}
goto errout;
}
if ((strcmp(type, SCF_GROUP_TEMPLATE_PG_PATTERN) != 0) &&
(strcmp(type, SCF_GROUP_TEMPLATE_PROP_PATTERN) != 0)) {
continue;
}
if ((rc = load_pg(load_pgroup, &ipg, fmri, NULL)) != 0) {
switch (rc) {
case ECANCELED:
case ECONNABORTED:
case EACCES:
case ENOMEM:
break;
default:
bad_error("load_pg", rc);
}
goto errout;
}
if (internal_attach_pgroup(e, ipg) != 0) {
rc = EBADF;
goto errout;
}
}
if (rc == -1) {
/* Error in iteration. */
switch (scf_error()) {
case SCF_ERROR_CONNECTION_BROKEN:
rc = ECONNABORTED;
break;
case SCF_ERROR_DELETED:
rc = ENOENT;
break;
case SCF_ERROR_NO_RESOURCES:
rc = EAGAIN;
break;
default:
bad_error("scf_iter_next_pg", scf_error());
}
goto errout;
}
*inst_ptr = e;
scf_instance_destroy(inst);
return (0);
errout:
if (type != NULL)
uu_free(type);
if (inst != NULL)
scf_instance_destroy(inst);
if (e != NULL)
internal_instance_free(e);
return (rc);
}
