diff options
Diffstat (limited to 'src/core/settings/plugins/ifcfg-rh/nms-ifcfg-rh-storage.c')
| -rw-r--r-- | src/core/settings/plugins/ifcfg-rh/nms-ifcfg-rh-storage.c | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/src/core/settings/plugins/ifcfg-rh/nms-ifcfg-rh-storage.c b/src/core/settings/plugins/ifcfg-rh/nms-ifcfg-rh-storage.c new file mode 100644 index 0000000000..3c2682830f --- /dev/null +++ b/src/core/settings/plugins/ifcfg-rh/nms-ifcfg-rh-storage.c @@ -0,0 +1,175 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2018 Red Hat, Inc. + */ + +#include "nm-default.h" + +#include "nms-ifcfg-rh-storage.h" + +#include "nm-utils.h" +#include "nm-core-internal.h" +#include "nm-connection.h" +#include "nms-ifcfg-rh-plugin.h" + +/*****************************************************************************/ + +struct _NMSIfcfgRHStorageClass { + NMSettingsStorageClass parent; +}; + +G_DEFINE_TYPE(NMSIfcfgRHStorage, nms_ifcfg_rh_storage, NM_TYPE_SETTINGS_STORAGE) + +/*****************************************************************************/ + +gboolean +nms_ifcfg_rh_storage_equal_type(const NMSIfcfgRHStorage *self_a, const NMSIfcfgRHStorage *self_b) +{ + return (self_a == self_b) + || (self_a && self_b + && nm_streq0(nms_ifcfg_rh_storage_get_uuid_opt(self_a), + nms_ifcfg_rh_storage_get_uuid_opt(self_b)) + && nm_streq0(self_a->unmanaged_spec, self_b->unmanaged_spec) + && nm_streq0(self_a->unrecognized_spec, self_b->unrecognized_spec)); +} + +void +nms_ifcfg_rh_storage_copy_content(NMSIfcfgRHStorage *dst, const NMSIfcfgRHStorage *src) +{ + nm_assert(src != dst); + nm_assert(src && dst); + nm_assert(nms_ifcfg_rh_storage_equal_type(dst, src)); + nm_assert(nms_ifcfg_rh_storage_get_filename(dst) + && nm_streq(nms_ifcfg_rh_storage_get_filename(dst), + nms_ifcfg_rh_storage_get_filename(src))); + + nm_g_object_ref_set(&dst->connection, src->connection); + g_free(dst->unmanaged_spec); + g_free(dst->unrecognized_spec); + dst->unmanaged_spec = g_strdup(src->unmanaged_spec); + dst->unrecognized_spec = g_strdup(src->unrecognized_spec); + dst->stat_mtime = src->stat_mtime; +} + +NMConnection * +nms_ifcfg_rh_storage_steal_connection(NMSIfcfgRHStorage *self) +{ + nm_assert(NMS_IS_IFCFG_RH_STORAGE(self)); + + return g_steal_pointer(&self->connection); +} + +/*****************************************************************************/ + +static int +cmp_fcn(const NMSIfcfgRHStorage *a, const NMSIfcfgRHStorage *b) +{ + nm_assert(NMS_IS_IFCFG_RH_STORAGE(a)); + nm_assert(NMS_IS_IFCFG_RH_STORAGE(b)); + nm_assert(a != b); + + /* newer files are more important. */ + NM_CMP_FIELD(a, b, stat_mtime.tv_sec); + NM_CMP_FIELD(a, b, stat_mtime.tv_nsec); + + NM_CMP_DIRECT_STRCMP(nms_ifcfg_rh_storage_get_filename(a), + nms_ifcfg_rh_storage_get_filename(b)); + + return 0; +} + +/*****************************************************************************/ + +static void +nms_ifcfg_rh_storage_init(NMSIfcfgRHStorage *self) +{} + +static NMSIfcfgRHStorage * +_storage_new(NMSIfcfgRHPlugin *plugin, const char *uuid, const char *filename) +{ + nm_assert(NMS_IS_IFCFG_RH_PLUGIN(plugin)); + nm_assert(!uuid || nm_utils_is_uuid(uuid)); + nm_assert(filename && filename[0] == '/'); + + return g_object_new(NMS_TYPE_IFCFG_RH_STORAGE, + NM_SETTINGS_STORAGE_PLUGIN, + plugin, + NM_SETTINGS_STORAGE_UUID, + uuid, + NM_SETTINGS_STORAGE_FILENAME, + filename, + NULL); +} + +NMSIfcfgRHStorage * +nms_ifcfg_rh_storage_new_connection(NMSIfcfgRHPlugin * plugin, + const char * filename, + NMConnection * connection_take, + const struct timespec *mtime) +{ + NMSIfcfgRHStorage *self; + + nm_assert(NM_IS_CONNECTION(connection_take)); + nm_assert(_nm_connection_verify(connection_take, NULL) == NM_SETTING_VERIFY_SUCCESS); + nmtst_connection_assert_unchanging(connection_take); + + self = _storage_new(plugin, nm_connection_get_uuid(connection_take), filename); + self->connection = connection_take; + if (mtime) + self->stat_mtime = *mtime; + return self; +} + +NMSIfcfgRHStorage * +nms_ifcfg_rh_storage_new_unhandled(NMSIfcfgRHPlugin *plugin, + const char * filename, + const char * unmanaged_spec, + const char * unrecognized_spec) +{ + NMSIfcfgRHStorage *self; + + nm_assert(unmanaged_spec || unrecognized_spec); + + self = _storage_new(plugin, NULL, filename); + self->unmanaged_spec = g_strdup(unmanaged_spec); + self->unrecognized_spec = g_strdup(unrecognized_spec); + return self; +} + +static void +_storage_clear(NMSIfcfgRHStorage *self) +{ + c_list_unlink(&self->parent._storage_lst); + c_list_unlink(&self->parent._storage_by_uuid_lst); + nm_clear_g_free(&self->unmanaged_spec); + nm_clear_g_free(&self->unrecognized_spec); + g_clear_object(&self->connection); +} + +static void +dispose(GObject *object) +{ + NMSIfcfgRHStorage *self = NMS_IFCFG_RH_STORAGE(object); + + _storage_clear(self); + + G_OBJECT_CLASS(nms_ifcfg_rh_storage_parent_class)->dispose(object); +} + +void +nms_ifcfg_rh_storage_destroy(NMSIfcfgRHStorage *self) +{ + _storage_clear(self); + g_object_unref(self); +} + +static void +nms_ifcfg_rh_storage_class_init(NMSIfcfgRHStorageClass *klass) +{ + GObjectClass * object_class = G_OBJECT_CLASS(klass); + NMSettingsStorageClass *storage_class = NM_SETTINGS_STORAGE_CLASS(klass); + + object_class->dispose = dispose; + + storage_class->cmp_fcn = (int (*)(NMSettingsStorage *, NMSettingsStorage *)) cmp_fcn; +} |