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nmp-object: add virtual function for implementing nmp_object_to_string()

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This commit is contained in:
Thomas Haller
2015-10-27 18:30:20 +01:00
parent b4cf41f9e7
commit f8fa4a0970
2 changed files with 38 additions and 35 deletions
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72
src/platform/nmp-object.c
View File

@@ -380,23 +380,17 @@ nmp_object_to_string (const NMPObject *obj, NMPObjectToStringMode to_string_mode
{
const NMPClass *klass;
char buf2[sizeof (_nm_utils_to_string_buffer)];
char buf3[sizeof (_nm_utils_to_string_buffer)];
char buf4[sizeof (_nm_utils_to_string_buffer)];
if (!buf) {
buf = _nm_utils_to_string_buffer;
buf_size = sizeof (_nm_utils_to_string_buffer);
}
if (!obj) {
g_strlcpy (buf, "(null)", buf_size);
if (!nm_utils_to_string_buffer_init_null (obj, &buf, &buf_size))
return buf;
}
g_return_val_if_fail (NMP_OBJECT_IS_VALID (obj), NULL);
klass = NMP_OBJECT_GET_CLASS (obj);
if (klass->cmd_obj_to_string)
return klass->cmd_obj_to_string (obj, to_string_mode, buf, buf_size);
switch (to_string_mode) {
case NMP_OBJECT_TO_STRING_ID:
if (!klass->cmd_plobj_to_string_id) {
@@ -405,38 +399,45 @@ nmp_object_to_string (const NMPObject *obj, NMPObjectToStringMode to_string_mode
}
return klass->cmd_plobj_to_string_id (&obj->object, buf, buf_size);
case NMP_OBJECT_TO_STRING_ALL:
NMP_OBJECT_GET_CLASS (obj)->cmd_plobj_to_string (&obj->object, buf2, sizeof (buf2));
if (NMP_OBJECT_GET_TYPE (obj) == NMP_OBJECT_TYPE_LINK) {
g_snprintf (buf3, sizeof (buf3),
",%cin-nl,%p",
obj->_link.netlink.is_in_netlink ? '+' : '-',
obj->_link.udev.device);
if (obj->_link.netlink.lnk) {
char b[sizeof (_nm_utils_to_string_buffer)];
g_snprintf (buf4, sizeof (buf4),
", link:%s, %s",
NMP_OBJECT_GET_CLASS (obj->_link.netlink.lnk)->obj_type_name,
nmp_object_to_string (obj->_link.netlink.lnk, NMP_OBJECT_TO_STRING_PUBLIC, b, sizeof (b)));
} else
buf4[0] = '\0';
} else {
buf3[0] = '\0';
buf4[0] = '\0';
}
g_snprintf (buf, buf_size,
"[%s,%p,%d,%ccache,%calive,%cvisible%s; %s%s]",
"[%s,%p,%d,%ccache,%calive,%cvisible; %s]",
klass->obj_type_name, obj, obj->_ref_count,
obj->is_cached ? '+' : '-',
nmp_object_is_alive (obj) ? '+' : '-',
nmp_object_is_visible (obj) ? '+' : '-',
buf3, buf2, buf4);
NMP_OBJECT_GET_CLASS (obj)->cmd_plobj_to_string (&obj->object, buf2, sizeof (buf2)));
return buf;
case NMP_OBJECT_TO_STRING_PUBLIC:
if ( NMP_OBJECT_GET_TYPE (obj) == NMP_OBJECT_TYPE_LINK
&& obj->_link.netlink.lnk) {
NMP_OBJECT_GET_CLASS (obj)->cmd_plobj_to_string (&obj->object, buf, buf_size);
return buf;
default:
g_return_val_if_reached ("ERROR");
}
}
static const char *
_vt_cmd_obj_to_string_link (const NMPObject *obj, NMPObjectToStringMode to_string_mode, char *buf, gsize buf_size)
{
const NMPClass *klass = NMP_OBJECT_GET_CLASS (obj);
char buf2[sizeof (_nm_utils_to_string_buffer)];
char buf3[sizeof (_nm_utils_to_string_buffer)];
switch (to_string_mode) {
case NMP_OBJECT_TO_STRING_ID:
return klass->cmd_plobj_to_string_id (&obj->object, buf, buf_size);
case NMP_OBJECT_TO_STRING_ALL:
g_snprintf (buf, buf_size,
"[%s,%p,%d,%ccache,%calive,%cvisible,%cin-nl,%p; %s]",
klass->obj_type_name, obj, obj->_ref_count,
obj->is_cached ? '+' : '-',
nmp_object_is_alive (obj) ? '+' : '-',
nmp_object_is_visible (obj) ? '+' : '-',
obj->_link.netlink.is_in_netlink ? '+' : '-',
obj->_link.udev.device,
nmp_object_to_string (obj, NMP_OBJECT_TO_STRING_PUBLIC, buf2, sizeof (buf2)));
return buf;
case NMP_OBJECT_TO_STRING_PUBLIC:
if (obj->_link.netlink.lnk) {
NMP_OBJECT_GET_CLASS (obj)->cmd_plobj_to_string (&obj->object, buf2, sizeof (buf2));
nmp_object_to_string (obj->_link.netlink.lnk, NMP_OBJECT_TO_STRING_PUBLIC, buf3, sizeof (buf3));
g_snprintf (buf, buf_size,
@@ -1801,6 +1802,7 @@ const NMPClass _nmp_classes[NMP_OBJECT_TYPE_MAX] = {
.cmd_obj_dispose = _vt_cmd_obj_dispose_link,
.cmd_obj_is_alive = _vt_cmd_obj_is_alive_link,
.cmd_obj_is_visible = _vt_cmd_obj_is_visible_link,
.cmd_obj_to_string = _vt_cmd_obj_to_string_link,
.cmd_plobj_id_copy = _vt_cmd_plobj_id_copy_link,
.cmd_plobj_id_equal = _vt_cmd_plobj_id_equal_link,
.cmd_plobj_id_hash = _vt_cmd_plobj_id_hash_link,

1
src/platform/nmp-object.h
View File

@@ -129,6 +129,7 @@ typedef struct {
void (*cmd_obj_dispose) (NMPObject *obj);
gboolean (*cmd_obj_is_alive) (const NMPObject *obj);
gboolean (*cmd_obj_is_visible) (const NMPObject *obj);
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_id_copy) (NMPlatformObject *dst, const NMPlatformObject *src);