prop224: Add a init/free_all function for the whole subsystem

Introduces hs_init() located in hs_common.c which initialize the entire HS v3
subsystem. This is done _prior_ to the options being loaded because we need to
allocate global data structure before we load the configuration.

The hs_free_all() is added to release everything from tor_free_all().

Note that both functions do NOT handle v2 service subsystem but does handle
the common interface that both v2 and v3 needs such as the cache and
circuitmap.

Signed-off-by: David Goulet <dgoulet@torproject.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/or/hs_service.h b/src/or/hs_service.h
index d29a4782cd..ec47cb72ae 100644
--- a/src/or/hs_service.h
+++ b/src/or/hs_service.h
@@ -193,6 +193,7 @@ typedef struct hs_service_t {
 /* API */
 
 int hs_service_config_all(const or_options_t *options, int validate_only);
+void hs_service_init(void);
 void hs_service_free_all(void);
 
 void hs_service_free(hs_service_t *service);