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More documenting

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svn:r4842
This commit is contained in:
Nick Mathewson 2005-08-26 18:02:49 +00:00
parent e204dd5d2a
commit 88989be99b
1 changed files with 34 additions and 2 deletions
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36
src/or/dirserv.c
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@ -866,7 +866,10 @@ dirserv_set_cached_directory(const char *directory, time_t published,
}
}
/** Called when we've just received a DOCDOC */
/** We've just received a v2 network-status for an authoritative directory
* with fingerprint <b>fp</b> (hex digest, no spaces), published at
* <b>published</b>. Store it so we can serve it to others.
*/
void
dirserv_set_cached_networkstatus_v2(const char *directory, const char *fp,
time_t published)
@ -896,6 +899,14 @@ dirserv_set_cached_networkstatus_v2(const char *directory, const char *fp,
}
}
/** Helper: If we're authoritative and <b>auth_src</b> is set, use
* <b>auth_src</b>, otherwise use <b>cache_src</b>. If we're using
* <b>auth_src</b> and it's been <b>dirty</b> for at least
* DIR_REGEN_SLACK_TIME seconds, call <b>regenerate</b>() to make a fresh one.
* Yields the compressed version of the directory object if <b>compress</b> is
* set; otherwise return the uncompressed version. (In either case, sets
* *<b>out</b> and returns the size of the buffer in *<b>out</b>. */
static size_t
dirserv_get_obj(const char **out, int compress,
cached_dir_t *cache_src,
@ -970,6 +981,7 @@ dirserv_regenerate_directory(void)
return 0;
}
/** For authoritative directories: the current (v1) network status */
static cached_dir_t the_runningrouters = { NULL, NULL, 0, 0, 0 };
/** Replace the current running-routers list with a newly generated one. */
@ -1043,7 +1055,7 @@ dirserv_get_runningrouters(const char **rr, int compress)
"v1 network status list");
}
/** DOCDOC */
/** Return true iff <b>ri</b> is "useful as an exit node." */
static int
router_is_general_exit(routerinfo_t *ri)
{
@ -1068,8 +1080,12 @@ router_is_general_exit(routerinfo_t *ri)
return n_allowed > 0;
}
/** For authoritative directories: the current (v2) network status */
static cached_dir_t the_v2_networkstatus = { NULL, NULL, 0, 0, 0 };
/** For authoritative directories only: replace the contents of
* <b>the_v2_networkstatus</b> with a newly generated network status
* object. */
static int
generate_v2_networkstatus(void)
{
@ -1225,6 +1241,15 @@ generate_v2_networkstatus(void)
return r;
}
/** Look for a network status object as specified by <b>key</b>, which should
* be eiher "authority" (to find a network status generated by us), a hex
* identity digest (to find a network status generated by given directory), or
* "all" (to return all the v2 network status objects we have, concatenated.
* If <b>compress</b>, find the version compressed with zlib. Return 0 if
* nothing was found; otherwise set *<b>directory</b> to the matching network
* status and return its length.
*/
If an appropriate network*/
size_t
dirserv_get_networkstatus_v2(const char **directory, const char *key,
int compress)
@ -1250,6 +1275,13 @@ dirserv_get_networkstatus_v2(const char **directory, const char *key,
return 0;
}
/**
* Add a routerinfo_t to <b>descs_out</b> for each routers matching
* <b>key</b>. The key should be either "/tor/server/authority" for our own
* routerinfo; "/tor/server/all" for all the routerinfos we have,
* concatenated; or "/tor/server/FP" where FP is a plus-separated sequence of
* hex identity digests.
*/
void
dirserv_get_routerdescs(smartlist_t *descs_out, const char *key)
{