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capability: allow attaching capability-owner data to a capability token, to enable extended data for client capabilities

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This commit is contained in:
William Pitcock 2016-02-26 23:55:43 -06:00
parent 4d2f203026
commit 63b9db9675
4 changed files with 13 additions and 7 deletions
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10
ircd/capability.c
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@ -39,10 +39,11 @@ struct CapabilityEntry {
char *cap;
unsigned int value;
unsigned int flags;
void *ownerdata;
};
unsigned int
capability_get(struct CapabilityIndex *idx, const char *cap)
capability_get(struct CapabilityIndex *idx, const char *cap, void **ownerdata)
{
struct CapabilityEntry *entry;
@ -52,13 +53,17 @@ capability_get(struct CapabilityIndex *idx, const char *cap)
entry = irc_dictionary_retrieve(idx->cap_dict, cap);
if (entry != NULL && !(entry->flags & CAP_ORPHANED))
{
if (ownerdata != NULL)
*ownerdata = entry->ownerdata;
return (1 << entry->value);
}
return 0;
}
unsigned int
capability_put(struct CapabilityIndex *idx, const char *cap)
capability_put(struct CapabilityIndex *idx, const char *cap, void *ownerdata)
{
struct CapabilityEntry *entry;
@ -76,6 +81,7 @@ capability_put(struct CapabilityIndex *idx, const char *cap)
entry->cap = rb_strdup(cap);
entry->flags = 0;
entry->value = idx->highest_bit;
entry->ownerdata = ownerdata;
irc_dictionary_add(idx->cap_dict, entry->cap, entry);