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(possibly incorrect) code to make routers get resolved when they're

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inserted into the directory.

Roger: If you can answer the question with your name on it, you may
prevent a segfault before it happens. :)


svn:r277
This commit is contained in:
Nick Mathewson 2003-05-08 12:32:30 +00:00
parent c3998e94f9
commit 1d1f46e40d
2 changed files with 32 additions and 2 deletions
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2
src/or/or.h
View File

@ -798,6 +798,8 @@ int router_is_me(uint32_t addr, uint16_t port);
void router_forget_router(uint32_t addr, uint16_t port);
int router_get_list_from_file(char *routerfile);
int router_resolve(routerinfo_t *router);
int router_resolve_directory(directory_t *dir);
/* Reads a list of known routers, unsigned. */
int router_get_list_from_string(char *s);
/* Exported for debugging */

32
src/or/routers.c
View File

@ -518,7 +518,10 @@ static char *find_whitespace(char *s) {
int router_get_list_from_string(char *s)
{
return router_get_list_from_string_impl(s, &directory);
int i;
i = router_get_list_from_string_impl(s, &directory);
router_resolve_directory(directory);
return i;
}
int router_get_list_from_string_impl(char *s, directory_t **dest) {
@ -548,7 +551,10 @@ static int router_get_dir_hash(char *s, char *digest)
int router_get_dir_from_string(char *s, crypto_pk_env_t *pkey)
{
return router_get_dir_from_string_impl(s, &directory, pkey);
int i;
i = router_get_dir_from_string_impl(s, &directory, pkey);
router_resolve_directory(directory);
return i;
}
int router_get_dir_from_string_impl(char *s, directory_t **dest,
@ -678,6 +684,28 @@ router_resolve(routerinfo_t *router)
return 0;
}
int
router_resolve_directory(directory_t *dir)
{
int i, max;
if (!dir)
dir = directory;
max = dir->n_routers;
for (i = 0; i < max; ++i) {
if (router_resolve(dir->routers[i])) {
/* ARMA: Is this the right way to remove a router from the directory? */
dir->routers[i]->next = NULL;
routerlist_free(dir->routers[i]);
dir->routers[i] = dir->routers[--max];
dir->routers[max] = NULL;
--dir->n_routers;
}
}
return 0;
}
routerinfo_t *router_get_entry_from_string(char **s) {
directory_token_t tok;