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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /trunk/kernel/genarch/src/ofw/ofw_tree.c @ 1898

  → /trunk/kernel/genarch/src/ofw/ofw_tree.c @ 1899

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1898 → Rev 1899

/trunk/kernel/genarch/src/ofw/ofw_tree.c
97,7 → 97,7
*
* @return NULL if there is no such child or pointer to the matching child node.
*/
static ofw_tree_node_t *ofw_tree_find_child(ofw_tree_node_t *node, const char *name)
ofw_tree_node_t *ofw_tree_find_child(ofw_tree_node_t *node, const char *name)
{
ofw_tree_node_t *cur;
124,6 → 124,53
return NULL;
}
/** Lookup first child of given device type.
*
* @param node Node whose child is being looked up.
* @param name Device type of the child being looked up.
*
* @return NULL if there is no such child or pointer to the matching child node.
*/
ofw_tree_node_t *ofw_tree_find_child_by_device_type(ofw_tree_node_t *node, const char *name)
{
ofw_tree_node_t *cur;
ofw_tree_property_t *prop;
for (cur = node->child; cur; cur = cur->peer) {
prop = ofw_tree_getprop(cur, "device_type");
if (!prop || !prop->value)
continue;
if (strcmp(prop->value, name) == 0)
return cur;
}
return NULL;
}
/** Lookup first peer of given device type.
*
* @param node Node whose peer is being looked up.
* @param name Device type of the child being looked up.
*
* @return NULL if there is no such child or pointer to the matching child node.
*/
ofw_tree_node_t *ofw_tree_find_peer_by_device_type(ofw_tree_node_t *node, const char *name)
{
ofw_tree_node_t *cur;
ofw_tree_property_t *prop;
for (cur = node->peer; cur; cur = cur->peer) {
prop = ofw_tree_getprop(cur, "device_type");
if (!prop || !prop->value)
continue;
if (strcmp(prop->value, name) == 0)
return cur;
}
return NULL;
}
/** Lookup OpenFirmware node by its path.
*
* @param path Path to the node.