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allow name downcasing inplace or to another name

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This commit is contained in:
Bob Halley
1999-08-26 21:07:38 +00:00
parent 4dc6a937d6
commit 6e952e42e5
2 changed files with 79 additions and 19 deletions
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24
lib/dns/include/dns/name.h
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@@ -789,14 +789,30 @@ dns_result_t dns_name_totext(dns_name_t *name,
* DNS_R_NOSPACE
*/
void
dns_name_downcase(dns_name_t *name);
isc_result_t
dns_name_downcase(dns_name_t *source, dns_name_t *name,
isc_buffer_t *target);
/*
* Convert all uppercase letters in name to lowercase.
* Downcase 'source'.
*
* Requires:
*
* 'name' is a valid name that is not read-only.
* 'source' and 'name' are valid names.
*
* If source == name, then
*
* 'source' must not be read-only
*
* Otherwise,
*
* 'target' is a valid buffer of type ISC_BUFFERTYPE_BINARY, or
* 'target' is NULL and 'name' has a dedicated buffer.
*
* Returns:
* DNS_R_SUCCESS
* DNS_R_NOSPACE
*
* Note: if source == name, then the result will always be DNS_R_SUCCESS.
*/
dns_result_t dns_name_concatenate(dns_name_t *prefix, dns_name_t *suffix,