platform: drop redundant hook implementations from NMPObject classes

A NMPClass that has data outside the plobj part, needs
to implement the cmd_obj_*() hooks, instead of cmd_plobj_*().

For those objects, reasoning only about the plobj part is not
sufficient. Implementing both hooks is also unnecessary and
confusing.

Ensure that if we have cmd_obj_*() hooks set, that the corresponding
cmd_plobj_*() hooks are unset.
This commit is contained in:
Thomas Haller 2022-11-04 12:06:27 +01:00
parent ee34eeafb9
commit 8feeb199ad
No known key found for this signature in database
GPG key ID: 29C2366E4DFC5728
2 changed files with 64 additions and 66 deletions

View file

@ -907,30 +907,33 @@ nmp_object_to_string(const NMPObject *obj,
klass = NMP_OBJECT_GET_CLASS(obj);
if (klass->cmd_obj_to_string)
if (klass->cmd_obj_to_string) {
nm_assert(!klass->cmd_plobj_to_string);
nm_assert(!klass->cmd_plobj_to_string_id);
return klass->cmd_obj_to_string(obj, to_string_mode, buf, buf_size);
}
nm_assert(klass->cmd_plobj_to_string);
switch (to_string_mode) {
case NMP_OBJECT_TO_STRING_ID:
if (!klass->cmd_plobj_to_string_id) {
g_snprintf(buf, buf_size, NM_HASH_OBFUSCATE_PTR_FMT, NM_HASH_OBFUSCATE_PTR(obj));
return buf;
}
return klass->cmd_plobj_to_string_id(&obj->object, buf, buf_size);
if (!klass->cmd_plobj_to_string_id)
return klass->cmd_plobj_to_string_id(&obj->object, buf, buf_size);
g_snprintf(buf, buf_size, NM_HASH_OBFUSCATE_PTR_FMT, NM_HASH_OBFUSCATE_PTR(obj));
return buf;
case NMP_OBJECT_TO_STRING_ALL:
g_snprintf(
buf,
buf_size,
"[%s," NM_HASH_OBFUSCATE_PTR_FMT ",%u,%calive,%cvisible; %s]",
klass->obj_type_name,
NM_HASH_OBFUSCATE_PTR(obj),
obj->parent._ref_count,
nmp_object_is_alive(obj) ? '+' : '-',
nmp_object_is_visible(obj) ? '+' : '-',
NMP_OBJECT_GET_CLASS(obj)->cmd_plobj_to_string(&obj->object, buf2, sizeof(buf2)));
g_snprintf(buf,
buf_size,
"[%s," NM_HASH_OBFUSCATE_PTR_FMT ",%u,%calive,%cvisible; %s]",
klass->obj_type_name,
NM_HASH_OBFUSCATE_PTR(obj),
obj->parent._ref_count,
nmp_object_is_alive(obj) ? '+' : '-',
nmp_object_is_visible(obj) ? '+' : '-',
klass->cmd_plobj_to_string(&obj->object, buf2, sizeof(buf2)));
return buf;
case NMP_OBJECT_TO_STRING_PUBLIC:
NMP_OBJECT_GET_CLASS(obj)->cmd_plobj_to_string(&obj->object, buf, buf_size);
klass->cmd_plobj_to_string(&obj->object, buf, buf_size);
return buf;
default:
g_return_val_if_reached("ERROR");
@ -948,7 +951,8 @@ _vt_cmd_obj_to_string_link(const NMPObject *obj,
switch (to_string_mode) {
case NMP_OBJECT_TO_STRING_ID:
return klass->cmd_plobj_to_string_id(&obj->object, buf, buf_size);
g_snprintf(buf, buf_size, "%d", obj->link.ifindex);
return buf;
case NMP_OBJECT_TO_STRING_ALL:
nm_strbuf_append(&b,
&buf_size,
@ -961,7 +965,7 @@ _vt_cmd_obj_to_string_link(const NMPObject *obj,
nmp_object_is_visible(obj) ? '+' : '-',
obj->_link.netlink.is_in_netlink ? '+' : '-',
NM_HASH_OBFUSCATE_PTR(obj->_link.udev.device));
NMP_OBJECT_GET_CLASS(obj)->cmd_plobj_to_string(&obj->object, b, buf_size);
nm_platform_link_to_string(&obj->link, b, buf_size);
nm_strbuf_seek_end(&b, &buf_size);
if (obj->_link.netlink.lnk) {
nm_strbuf_append_str(&b, &buf_size, "; ");
@ -971,7 +975,7 @@ _vt_cmd_obj_to_string_link(const NMPObject *obj,
nm_strbuf_append_c(&b, &buf_size, ']');
return buf;
case NMP_OBJECT_TO_STRING_PUBLIC:
NMP_OBJECT_GET_CLASS(obj)->cmd_plobj_to_string(&obj->object, b, buf_size);
nm_platform_link_to_string(&obj->link, b, buf_size);
if (obj->_link.netlink.lnk) {
nm_strbuf_seek_end(&b, &buf_size);
nm_strbuf_append_str(&b, &buf_size, "; ");
@ -1013,7 +1017,7 @@ _vt_cmd_obj_to_string_lnk_vlan(const NMPObject *obj,
nmp_object_to_string(obj, NMP_OBJECT_TO_STRING_PUBLIC, buf2, sizeof(buf2)));
return buf;
case NMP_OBJECT_TO_STRING_PUBLIC:
NMP_OBJECT_GET_CLASS(obj)->cmd_plobj_to_string(&obj->object, buf, buf_size);
nm_platform_lnk_vlan_to_string(&obj->lnk_vlan, buf, buf_size);
b = buf;
l = strlen(b);
@ -1092,8 +1096,7 @@ _vt_cmd_obj_to_string_lnk_wireguard(const NMPObject *obj,
return buf;
case NMP_OBJECT_TO_STRING_PUBLIC:
NMP_OBJECT_GET_CLASS(obj)->cmd_plobj_to_string(&obj->object, buf, buf_size);
nm_platform_lnk_wireguard_to_string(&obj->lnk_wireguard, buf, buf_size);
return buf;
default:
g_return_val_if_reached("ERROR");
@ -1114,8 +1117,6 @@ _vt_cmd_obj_to_string_lnk_wireguard(const NMPObject *obj,
} \
_NM_DUMMY_STRUCT_FOR_TRAILING_SEMICOLON
_vt_cmd_plobj_to_string_id(link, NMPlatformLink, "%d", obj->ifindex);
_vt_cmd_plobj_to_string_id(
ip4_address,
NMPlatformIP4Address,
@ -1147,13 +1148,15 @@ nmp_object_hash_update(const NMPObject *obj, NMHashState *h)
klass = NMP_OBJECT_GET_CLASS(obj);
nm_assert((!!klass->cmd_obj_cmp) == (!!klass->cmd_obj_hash_update));
nm_assert((!!klass->cmd_plobj_cmp) == (!!klass->cmd_plobj_hash_update));
nm_assert((!!klass->cmd_obj_cmp) ^ (!!klass->cmd_plobj_cmp));
nm_hash_update_val(h, klass->obj_type);
if (klass->cmd_obj_hash_update)
klass->cmd_obj_hash_update(obj, h);
else if (klass->cmd_plobj_hash_update)
klass->cmd_plobj_hash_update(&obj->object, h);
else
nm_hash_update_val(h, obj);
klass->cmd_plobj_hash_update(&obj->object, h);
}
static void
@ -1231,6 +1234,10 @@ nmp_object_cmp_full(const NMPObject *obj1, const NMPObject *obj2, NMPObjectCmpFl
}
}
nm_assert((!!klass1->cmd_obj_cmp) == (!!klass1->cmd_obj_hash_update));
nm_assert((!!klass1->cmd_plobj_cmp) == (!!klass1->cmd_plobj_hash_update));
nm_assert((!!klass1->cmd_obj_cmp) ^ (!!klass1->cmd_plobj_cmp));
if (klass1->cmd_obj_cmp)
return klass1->cmd_obj_cmp(obj1, obj2);
return klass1->cmd_plobj_cmp(&obj1->object, &obj2->object);
@ -3148,10 +3155,6 @@ const NMPClass _nmp_classes[NMP_OBJECT_TYPE_MAX] = {
.cmd_plobj_id_copy = _vt_cmd_plobj_id_copy_link,
.cmd_plobj_id_cmp = _vt_cmd_plobj_id_cmp_link,
.cmd_plobj_id_hash_update = _vt_cmd_plobj_id_hash_update_link,
.cmd_plobj_to_string_id = _vt_cmd_plobj_to_string_id_link,
.cmd_plobj_to_string = (CmdPlobjToStringFunc) nm_platform_link_to_string,
.cmd_plobj_hash_update = (CmdPlobjHashUpdateFunc) nm_platform_link_hash_update,
.cmd_plobj_cmp = (CmdPlobjCmpFunc) nm_platform_link_cmp,
},
[NMP_OBJECT_TYPE_IP4_ADDRESS - 1] =
{
@ -3451,20 +3454,17 @@ const NMPClass _nmp_classes[NMP_OBJECT_TYPE_MAX] = {
},
[NMP_OBJECT_TYPE_LNK_VLAN - 1] =
{
.parent = DEDUP_MULTI_OBJ_CLASS_INIT(),
.obj_type = NMP_OBJECT_TYPE_LNK_VLAN,
.sizeof_data = sizeof(NMPObjectLnkVlan),
.sizeof_public = sizeof(NMPlatformLnkVlan),
.obj_type_name = "vlan",
.lnk_link_type = NM_LINK_TYPE_VLAN,
.cmd_obj_hash_update = _vt_cmd_obj_hash_update_lnk_vlan,
.cmd_obj_cmp = _vt_cmd_obj_cmp_lnk_vlan,
.cmd_obj_copy = _vt_cmd_obj_copy_lnk_vlan,
.cmd_obj_dispose = _vt_cmd_obj_dispose_lnk_vlan,
.cmd_obj_to_string = _vt_cmd_obj_to_string_lnk_vlan,
.cmd_plobj_to_string = (CmdPlobjToStringFunc) nm_platform_lnk_vlan_to_string,
.cmd_plobj_hash_update = (CmdPlobjHashUpdateFunc) nm_platform_lnk_vlan_hash_update,
.cmd_plobj_cmp = (CmdPlobjCmpFunc) nm_platform_lnk_vlan_cmp,
.parent = DEDUP_MULTI_OBJ_CLASS_INIT(),
.obj_type = NMP_OBJECT_TYPE_LNK_VLAN,
.sizeof_data = sizeof(NMPObjectLnkVlan),
.sizeof_public = sizeof(NMPlatformLnkVlan),
.obj_type_name = "vlan",
.lnk_link_type = NM_LINK_TYPE_VLAN,
.cmd_obj_hash_update = _vt_cmd_obj_hash_update_lnk_vlan,
.cmd_obj_cmp = _vt_cmd_obj_cmp_lnk_vlan,
.cmd_obj_copy = _vt_cmd_obj_copy_lnk_vlan,
.cmd_obj_dispose = _vt_cmd_obj_dispose_lnk_vlan,
.cmd_obj_to_string = _vt_cmd_obj_to_string_lnk_vlan,
},
[NMP_OBJECT_TYPE_LNK_VRF - 1] =
{
@ -3492,20 +3492,17 @@ const NMPClass _nmp_classes[NMP_OBJECT_TYPE_MAX] = {
},
[NMP_OBJECT_TYPE_LNK_WIREGUARD - 1] =
{
.parent = DEDUP_MULTI_OBJ_CLASS_INIT(),
.obj_type = NMP_OBJECT_TYPE_LNK_WIREGUARD,
.sizeof_data = sizeof(NMPObjectLnkWireGuard),
.sizeof_public = sizeof(NMPlatformLnkWireGuard),
.obj_type_name = "wireguard",
.lnk_link_type = NM_LINK_TYPE_WIREGUARD,
.cmd_obj_hash_update = _vt_cmd_obj_hash_update_lnk_wireguard,
.cmd_obj_cmp = _vt_cmd_obj_cmp_lnk_wireguard,
.cmd_obj_copy = _vt_cmd_obj_copy_lnk_wireguard,
.cmd_obj_dispose = _vt_cmd_obj_dispose_lnk_wireguard,
.cmd_obj_to_string = _vt_cmd_obj_to_string_lnk_wireguard,
.cmd_plobj_to_string = (CmdPlobjToStringFunc) nm_platform_lnk_wireguard_to_string,
.cmd_plobj_hash_update = (CmdPlobjHashUpdateFunc) nm_platform_lnk_wireguard_hash_update,
.cmd_plobj_cmp = (CmdPlobjCmpFunc) nm_platform_lnk_wireguard_cmp,
.parent = DEDUP_MULTI_OBJ_CLASS_INIT(),
.obj_type = NMP_OBJECT_TYPE_LNK_WIREGUARD,
.sizeof_data = sizeof(NMPObjectLnkWireGuard),
.sizeof_public = sizeof(NMPlatformLnkWireGuard),
.obj_type_name = "wireguard",
.lnk_link_type = NM_LINK_TYPE_WIREGUARD,
.cmd_obj_hash_update = _vt_cmd_obj_hash_update_lnk_wireguard,
.cmd_obj_cmp = _vt_cmd_obj_cmp_lnk_wireguard,
.cmd_obj_copy = _vt_cmd_obj_copy_lnk_wireguard,
.cmd_obj_dispose = _vt_cmd_obj_dispose_lnk_wireguard,
.cmd_obj_to_string = _vt_cmd_obj_to_string_lnk_wireguard,
},
[NMP_OBJECT_TYPE_LNK_BOND - 1] =
{

View file

@ -183,25 +183,26 @@ typedef struct {
/* Only for NMPObjectLnk* types. */
NMLinkType lnk_link_type;
void (*cmd_obj_hash_update)(const NMPObject *obj, NMHashState *h);
int (*cmd_obj_cmp)(const NMPObject *obj1, const NMPObject *obj2);
void (*cmd_obj_copy)(NMPObject *dst, const NMPObject *src);
void (*cmd_obj_dispose)(NMPObject *obj);
gboolean (*cmd_obj_is_alive)(const NMPObject *obj);
gboolean (*cmd_obj_is_visible)(const NMPObject *obj);
void (*cmd_obj_copy)(NMPObject *dst, const NMPObject *src);
void (*cmd_obj_dispose)(NMPObject *obj);
void (*cmd_obj_hash_update)(const NMPObject *obj, NMHashState *h);
int (*cmd_obj_cmp)(const NMPObject *obj1, const NMPObject *obj2);
const char *(*cmd_obj_to_string)(const NMPObject *obj,
NMPObjectToStringMode to_string_mode,
char *buf,
gsize buf_size);
/* functions that operate on NMPlatformObject */
void (*cmd_plobj_hash_update)(const NMPlatformObject *obj, NMHashState *h);
int (*cmd_plobj_cmp)(const NMPlatformObject *obj1, const NMPlatformObject *obj2);
void (*cmd_plobj_id_copy)(NMPlatformObject *dst, const NMPlatformObject *src);
int (*cmd_plobj_id_cmp)(const NMPlatformObject *obj1, const NMPlatformObject *obj2);
void (*cmd_plobj_id_hash_update)(const NMPlatformObject *obj, NMHashState *h);
const char *(*cmd_plobj_to_string_id)(const NMPlatformObject *obj, char *buf, gsize buf_size);
const char *(*cmd_plobj_to_string)(const NMPlatformObject *obj, char *buf, gsize len);
void (*cmd_plobj_hash_update)(const NMPlatformObject *obj, NMHashState *h);
int (*cmd_plobj_cmp)(const NMPlatformObject *obj1, const NMPlatformObject *obj2);
} NMPClass;
extern const NMPClass _nmp_classes[NMP_OBJECT_TYPE_MAX];