diff options
Diffstat (limited to 'libunbound/unbound.h')
| -rw-r--r-- | libunbound/unbound.h | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/libunbound/unbound.h b/libunbound/unbound.h index d435bf28d35e..191338706c3d 100644 --- a/libunbound/unbound.h +++ b/libunbound/unbound.h @@ -78,6 +78,10 @@ * ... same as async for non-threaded * ... the callbacks are called in the thread that calls process(ctx) * + * Openssl needs to have locking in place, and the application must set + * it up, because a mere library cannot do this, use the calls + * CRYPTO_set_id_callback and CRYPTO_set_locking_callback. + * * If no threading is compiled in, the above async example uses fork(2) to * create a process to perform the work. The forked process exits when the * calling process exits, or ctx_delete() is called. @@ -97,6 +101,11 @@ extern "C" { #endif +/** the version of this header file */ +#define UNBOUND_VERSION_MAJOR @UNBOUND_VERSION_MAJOR@ +#define UNBOUND_VERSION_MINOR @UNBOUND_VERSION_MINOR@ +#define UNBOUND_VERSION_MICRO @UNBOUND_VERSION_MICRO@ + /** * The validation context is created to hold the resolver status, * validation keys and a small cache (containing messages, rrsets, @@ -245,7 +254,7 @@ void ub_ctx_delete(struct ub_ctx* ctx); * @param val: value of the option. * @return: 0 if OK, else error. */ -int ub_ctx_set_option(struct ub_ctx* ctx, char* opt, char* val); +int ub_ctx_set_option(struct ub_ctx* ctx, const char* opt, const char* val); /** * Get an option from the context. @@ -261,7 +270,7 @@ int ub_ctx_set_option(struct ub_ctx* ctx, char* opt, char* val); * returned in the string. * @return 0 if OK else an error code (malloc failure, syntax error). */ -int ub_ctx_get_option(struct ub_ctx* ctx, char* opt, char** str); +int ub_ctx_get_option(struct ub_ctx* ctx, const char* opt, char** str); /** * setup configuration for the given context. @@ -273,7 +282,7 @@ int ub_ctx_get_option(struct ub_ctx* ctx, char* opt, char** str); * routines exist. * @return: 0 if OK, else error. */ -int ub_ctx_config(struct ub_ctx* ctx, char* fname); +int ub_ctx_config(struct ub_ctx* ctx, const char* fname); /** * Set machine to forward DNS queries to, the caching resolver to use. @@ -292,7 +301,7 @@ int ub_ctx_config(struct ub_ctx* ctx, char* fname); * If the addr is NULL, forwarding is disabled. * @return 0 if OK, else error. */ -int ub_ctx_set_fwd(struct ub_ctx* ctx, char* addr); +int ub_ctx_set_fwd(struct ub_ctx* ctx, const char* addr); /** * Read list of nameservers to use from the filename given. @@ -308,7 +317,7 @@ int ub_ctx_set_fwd(struct ub_ctx* ctx, char* addr); * @param fname: file name string. If NULL "/etc/resolv.conf" is used. * @return 0 if OK, else error. */ -int ub_ctx_resolvconf(struct ub_ctx* ctx, char* fname); +int ub_ctx_resolvconf(struct ub_ctx* ctx, const char* fname); /** * Read list of hosts from the filename given. @@ -321,7 +330,7 @@ int ub_ctx_resolvconf(struct ub_ctx* ctx, char* fname); * @param fname: file name string. If NULL "/etc/hosts" is used. * @return 0 if OK, else error. */ -int ub_ctx_hosts(struct ub_ctx* ctx, char* fname); +int ub_ctx_hosts(struct ub_ctx* ctx, const char* fname); /** * Add a trust anchor to the given context. @@ -334,7 +343,7 @@ int ub_ctx_hosts(struct ub_ctx* ctx, char* fname); * [domainname] [TTL optional] [type] [class optional] [rdata contents] * @return 0 if OK, else error. */ -int ub_ctx_add_ta(struct ub_ctx* ctx, char* ta); +int ub_ctx_add_ta(struct ub_ctx* ctx, const char* ta); /** * Add trust anchors to the given context. @@ -345,7 +354,7 @@ int ub_ctx_add_ta(struct ub_ctx* ctx, char* ta); * @param fname: filename of file with keyfile with trust anchors. * @return 0 if OK, else error. */ -int ub_ctx_add_ta_file(struct ub_ctx* ctx, char* fname); +int ub_ctx_add_ta_file(struct ub_ctx* ctx, const char* fname); /** * Add trust anchors to the given context. @@ -357,7 +366,7 @@ int ub_ctx_add_ta_file(struct ub_ctx* ctx, char* fname); * anchors. * @return 0 if OK, else error. */ -int ub_ctx_trustedkeys(struct ub_ctx* ctx, char* fname); +int ub_ctx_trustedkeys(struct ub_ctx* ctx, const char* fname); /** * Set debug output (and error output) to the specified stream. @@ -442,7 +451,7 @@ int ub_process(struct ub_ctx* ctx); * in that case (out of memory). * @return 0 if OK, else error. */ -int ub_resolve(struct ub_ctx* ctx, char* name, int rrtype, +int ub_resolve(struct ub_ctx* ctx, const char* name, int rrtype, int rrclass, struct ub_result** result); /** @@ -473,7 +482,7 @@ int ub_resolve(struct ub_ctx* ctx, char* name, int rrtype, * cancel the query. * @return 0 if OK, else error. */ -int ub_resolve_async(struct ub_ctx* ctx, char* name, int rrtype, +int ub_resolve_async(struct ub_ctx* ctx, const char* name, int rrtype, int rrclass, void* mydata, ub_callback_t callback, int* async_id); /** @@ -520,7 +529,8 @@ int ub_ctx_print_local_zones(struct ub_ctx* ctx); * @param zone_type: type of the zone (like for unbound.conf) in text. * @return 0 if OK, else error. */ -int ub_ctx_zone_add(struct ub_ctx* ctx, char *zone_name, char *zone_type); +int ub_ctx_zone_add(struct ub_ctx* ctx, const char *zone_name, + const char *zone_type); /** * Remove zone from local authority info of the library. @@ -529,7 +539,7 @@ int ub_ctx_zone_add(struct ub_ctx* ctx, char *zone_name, char *zone_type); * If it does not exist, nothing happens. * @return 0 if OK, else error. */ -int ub_ctx_zone_remove(struct ub_ctx* ctx, char *zone_name); +int ub_ctx_zone_remove(struct ub_ctx* ctx, const char *zone_name); /** * Add localdata to the library local authority info. @@ -539,7 +549,7 @@ int ub_ctx_zone_remove(struct ub_ctx* ctx, char *zone_name); * "www.example.com IN A 127.0.0.1" * @return 0 if OK, else error. */ -int ub_ctx_data_add(struct ub_ctx* ctx, char *data); +int ub_ctx_data_add(struct ub_ctx* ctx, const char *data); /** * Remove localdata from the library local authority info. @@ -547,7 +557,7 @@ int ub_ctx_data_add(struct ub_ctx* ctx, char *data); * @param data: the name to delete all data from, like "www.example.com". * @return 0 if OK, else error. */ -int ub_ctx_data_remove(struct ub_ctx* ctx, char *data); +int ub_ctx_data_remove(struct ub_ctx* ctx, const char *data); /** * Get a version string from the libunbound implementation. |