[tor-commits] [tor/master] Remove some totally unused functions
nickm at torproject.org
nickm at torproject.org
Fri Mar 15 16:20:23 UTC 2013
commit 5bfa373eeeb2d76879fe8b0ea130724176f54e81
Author: Nick Mathewson <nickm at torproject.org>
Date: Sat Feb 23 23:31:31 2013 -0500
Remove some totally unused functions
---
src/common/address.c | 113 ------------------------------------------------
src/common/address.h | 4 --
src/common/container.h | 5 --
src/common/util.c | 36 ---------------
src/common/util.h | 3 -
src/or/networkstatus.c | 12 -----
src/or/networkstatus.h | 1 -
src/or/rendcommon.c | 7 ---
src/or/rendcommon.h | 1 -
src/or/router.c | 17 -------
src/or/router.h | 2 -
src/or/routerlist.c | 49 ---------------------
src/or/routerlist.h | 2 -
13 files changed, 0 insertions(+), 252 deletions(-)
diff --git a/src/common/address.c b/src/common/address.c
index 6fc9fb3..69e7f68 100644
--- a/src/common/address.c
+++ b/src/common/address.c
@@ -1565,32 +1565,6 @@ addr_mask_get_bits(uint32_t mask)
return -1;
}
-/** Compare two addresses <b>a1</b> and <b>a2</b> for equality under a
- * netmask of <b>mbits</b> bits. Return -1, 0, or 1.
- *
- * XXXX_IP6 Temporary function to allow masks as bitcounts everywhere. This
- * will be replaced with an IPv6-aware version as soon as 32-bit addresses are
- * no longer passed around.
- */
-int
-addr_mask_cmp_bits(uint32_t a1, uint32_t a2, maskbits_t bits)
-{
- if (bits > 32)
- bits = 32;
- else if (bits == 0)
- return 0;
-
- a1 >>= (32-bits);
- a2 >>= (32-bits);
-
- if (a1 < a2)
- return -1;
- else if (a1 > a2)
- return 1;
- else
- return 0;
-}
-
/** Parse a string <b>s</b> in the format of (*|port(-maxport)?)?, setting the
* various *out pointers as appropriate. Return 0 on success, -1 on failure.
*/
@@ -1643,93 +1617,6 @@ parse_port_range(const char *port, uint16_t *port_min_out,
return 0;
}
-/** Parse a string <b>s</b> in the format of
- * (IP(/mask|/mask-bits)?|*)(:(*|port(-maxport))?)?, setting the various
- * *out pointers as appropriate. Return 0 on success, -1 on failure.
- */
-int
-parse_addr_and_port_range(const char *s, uint32_t *addr_out,
- maskbits_t *maskbits_out, uint16_t *port_min_out,
- uint16_t *port_max_out)
-{
- char *address;
- char *mask, *port, *endptr;
- struct in_addr in;
- int bits;
-
- tor_assert(s);
- tor_assert(addr_out);
- tor_assert(maskbits_out);
- tor_assert(port_min_out);
- tor_assert(port_max_out);
-
- address = tor_strdup(s);
- /* Break 'address' into separate strings.
- */
- mask = strchr(address,'/');
- port = strchr(mask?mask:address,':');
- if (mask)
- *mask++ = '\0';
- if (port)
- *port++ = '\0';
- /* Now "address" is the IP|'*' part...
- * "mask" is the Mask|Maskbits part...
- * and "port" is the *|port|min-max part.
- */
-
- if (strcmp(address,"*")==0) {
- *addr_out = 0;
- } else if (tor_inet_aton(address, &in) != 0) {
- *addr_out = ntohl(in.s_addr);
- } else {
- log_warn(LD_GENERAL, "Malformed IP %s in address pattern; rejecting.",
- escaped(address));
- goto err;
- }
-
- if (!mask) {
- if (strcmp(address,"*")==0)
- *maskbits_out = 0;
- else
- *maskbits_out = 32;
- } else {
- endptr = NULL;
- bits = (int) strtol(mask, &endptr, 10);
- if (!*endptr) {
- /* strtol handled the whole mask. */
- if (bits < 0 || bits > 32) {
- log_warn(LD_GENERAL,
- "Bad number of mask bits on address range; rejecting.");
- goto err;
- }
- *maskbits_out = bits;
- } else if (tor_inet_aton(mask, &in) != 0) {
- bits = addr_mask_get_bits(ntohl(in.s_addr));
- if (bits < 0) {
- log_warn(LD_GENERAL,
- "Mask %s on address range isn't a prefix; dropping",
- escaped(mask));
- goto err;
- }
- *maskbits_out = bits;
- } else {
- log_warn(LD_GENERAL,
- "Malformed mask %s on address range; rejecting.",
- escaped(mask));
- goto err;
- }
- }
-
- if (parse_port_range(port, port_min_out, port_max_out)<0)
- goto err;
-
- tor_free(address);
- return 0;
- err:
- tor_free(address);
- return -1;
-}
-
/** Given an IPv4 in_addr struct *<b>in</b> (in network order, as usual),
* write it as a string into the <b>buf_len</b>-byte buffer in
* <b>buf</b>.
diff --git a/src/common/address.h b/src/common/address.h
index 9cbc32c..77e5855 100644
--- a/src/common/address.h
+++ b/src/common/address.h
@@ -219,11 +219,7 @@ int addr_port_lookup(int severity, const char *addrport, char **address,
uint32_t *addr, uint16_t *port_out);
int parse_port_range(const char *port, uint16_t *port_min_out,
uint16_t *port_max_out);
-int parse_addr_and_port_range(const char *s, uint32_t *addr_out,
- maskbits_t *maskbits_out, uint16_t *port_min_out,
- uint16_t *port_max_out);
int addr_mask_get_bits(uint32_t mask);
-int addr_mask_cmp_bits(uint32_t a1, uint32_t a2, maskbits_t bits);
/** Length of a buffer to allocate to hold the results of tor_inet_ntoa.*/
#define INET_NTOA_BUF_LEN 16
int tor_inet_ntoa(const struct in_addr *in, char *buf, size_t buf_len);
diff --git a/src/common/container.h b/src/common/container.h
index e247fb7..1a68b8f 100644
--- a/src/common/container.h
+++ b/src/common/container.h
@@ -675,11 +675,6 @@ median_int32(int32_t *array, int n_elements)
{
return find_nth_int32(array, n_elements, (n_elements-1)/2);
}
-static INLINE long
-median_long(long *array, int n_elements)
-{
- return find_nth_long(array, n_elements, (n_elements-1)/2);
-}
#endif
diff --git a/src/common/util.c b/src/common/util.c
index 6a69635..ed9a1c9 100644
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -1253,42 +1253,6 @@ wrap_string(smartlist_t *out, const char *string, size_t width,
* Time
* ===== */
-/**
- * Converts struct timeval to a double value.
- * Preserves microsecond precision, but just barely.
- * Error is approx +/- 0.1 usec when dealing with epoch values.
- */
-double
-tv_to_double(const struct timeval *tv)
-{
- double conv = tv->tv_sec;
- conv += tv->tv_usec/1000000.0;
- return conv;
-}
-
-/**
- * Converts timeval to milliseconds.
- */
-int64_t
-tv_to_msec(const struct timeval *tv)
-{
- int64_t conv = ((int64_t)tv->tv_sec)*1000L;
- /* Round ghetto-style */
- conv += ((int64_t)tv->tv_usec+500)/1000L;
- return conv;
-}
-
-/**
- * Converts timeval to microseconds.
- */
-int64_t
-tv_to_usec(const struct timeval *tv)
-{
- int64_t conv = ((int64_t)tv->tv_sec)*1000000L;
- conv += tv->tv_usec;
- return conv;
-}
-
/** Return the number of microseconds elapsed between *start and *end.
*/
long
diff --git a/src/common/util.h b/src/common/util.h
index c6e1c1a..d4c55bf 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -239,9 +239,6 @@ void base16_encode(char *dest, size_t destlen, const char *src, size_t srclen);
int base16_decode(char *dest, size_t destlen, const char *src, size_t srclen);
/* Time helpers */
-double tv_to_double(const struct timeval *tv);
-int64_t tv_to_msec(const struct timeval *tv);
-int64_t tv_to_usec(const struct timeval *tv);
long tv_udiff(const struct timeval *start, const struct timeval *end);
long tv_mdiff(const struct timeval *start, const struct timeval *end);
int tor_timegm(const struct tm *tm, time_t *time_out);
diff --git a/src/or/networkstatus.c b/src/or/networkstatus.c
index c63c76f..8846cd0 100644
--- a/src/or/networkstatus.c
+++ b/src/or/networkstatus.c
@@ -1432,18 +1432,6 @@ consensus_is_waiting_for_certs(void)
? 1 : 0;
}
-/** Return the network status with a given identity digest. */
-networkstatus_v2_t *
-networkstatus_v2_get_by_digest(const char *digest)
-{
- SMARTLIST_FOREACH(networkstatus_v2_list, networkstatus_v2_t *, ns,
- {
- if (tor_memeq(ns->identity_digest, digest, DIGEST_LEN))
- return ns;
- });
- return NULL;
-}
-
/** Return the most recent consensus that we have downloaded, or NULL if we
* don't have one. */
networkstatus_t *
diff --git a/src/or/networkstatus.h b/src/or/networkstatus.h
index b64e4b8..761f8e7 100644
--- a/src/or/networkstatus.h
+++ b/src/or/networkstatus.h
@@ -75,7 +75,6 @@ void update_certificate_downloads(time_t now);
int consensus_is_waiting_for_certs(void);
int client_would_use_router(const routerstatus_t *rs, time_t now,
const or_options_t *options);
-networkstatus_v2_t *networkstatus_v2_get_by_digest(const char *digest);
networkstatus_t *networkstatus_get_latest_consensus(void);
networkstatus_t *networkstatus_get_latest_consensus_by_flavor(
consensus_flavor_t f);
diff --git a/src/or/rendcommon.c b/src/or/rendcommon.c
index 79c1a72..2cfc364 100644
--- a/src/or/rendcommon.c
+++ b/src/or/rendcommon.c
@@ -1452,13 +1452,6 @@ rend_process_relay_cell(circuit_t *circ, const crypt_path_t *layer_hint,
command);
}
-/** Return the number of entries in our rendezvous descriptor cache. */
-int
-rend_cache_size(void)
-{
- return strmap_size(rend_cache);
-}
-
/** Allocate and return a new rend_data_t with the same
* contents as <b>query</b>. */
rend_data_t *
diff --git a/src/or/rendcommon.h b/src/or/rendcommon.h
index 189891b..f476593 100644
--- a/src/or/rendcommon.h
+++ b/src/or/rendcommon.h
@@ -49,7 +49,6 @@ int rend_cache_store(const char *desc, size_t desc_len, int published,
int rend_cache_store_v2_desc_as_client(const char *desc,
const rend_data_t *rend_query);
int rend_cache_store_v2_desc_as_dir(const char *desc);
-int rend_cache_size(void);
int rend_encode_v2_descriptors(smartlist_t *descs_out,
rend_service_descriptor_t *desc, time_t now,
uint8_t period, rend_auth_type_t auth_type,
diff --git a/src/or/router.c b/src/or/router.c
index 95aa70a..0c3b671 100644
--- a/src/or/router.c
+++ b/src/or/router.c
@@ -2966,23 +2966,6 @@ router_get_verbose_nickname(char *buf, const routerinfo_t *router)
strlcpy(buf+1+HEX_DIGEST_LEN+1, router->nickname, MAX_NICKNAME_LEN+1);
}
-/** Set <b>buf</b> (which must have MAX_VERBOSE_NICKNAME_LEN+1 bytes) to the
- * verbose representation of the identity of <b>router</b>. The format is:
- * A dollar sign.
- * The upper-case hexadecimal encoding of the SHA1 hash of router's identity.
- * A "=" if the router is named; a "~" if it is not.
- * The router's nickname.
- **/
-void
-routerstatus_get_verbose_nickname(char *buf, const routerstatus_t *router)
-{
- buf[0] = '$';
- base16_encode(buf+1, HEX_DIGEST_LEN+1, router->identity_digest,
- DIGEST_LEN);
- buf[1+HEX_DIGEST_LEN] = router->is_named ? '=' : '~';
- strlcpy(buf+1+HEX_DIGEST_LEN+1, router->nickname, MAX_NICKNAME_LEN+1);
-}
-
/** Forget that we have issued any router-related warnings, so that we'll
* warn again if we see the same errors. */
void
diff --git a/src/or/router.h b/src/or/router.h
index fd2076a..96749b5 100644
--- a/src/or/router.h
+++ b/src/or/router.h
@@ -132,8 +132,6 @@ const char *routerstatus_describe(const routerstatus_t *ri);
const char *extend_info_describe(const extend_info_t *ei);
void router_get_verbose_nickname(char *buf, const routerinfo_t *router);
-void routerstatus_get_verbose_nickname(char *buf,
- const routerstatus_t *router);
void router_reset_warnings(void);
void router_reset_reachability(void);
void router_free_all(void);
diff --git a/src/or/routerlist.c b/src/or/routerlist.c
index 265c3da..7f4e88c 100644
--- a/src/or/routerlist.c
+++ b/src/or/routerlist.c
@@ -54,8 +54,6 @@ static const routerstatus_t *router_pick_dirserver_generic(
smartlist_t *sourcelist,
dirinfo_type_t type, int flags);
static void mark_all_dirservers_up(smartlist_t *server_list);
-static int router_nickname_matches(const routerinfo_t *router,
- const char *nickname);
static void dir_server_free(dir_server_t *ds);
static int signed_desc_digest_is_recognized(signed_descriptor_t *desc);
static const char *signed_descriptor_get_body_impl(
@@ -1461,30 +1459,6 @@ routerlist_add_node_and_family(smartlist_t *sl, const routerinfo_t *router)
nodelist_add_node_and_family(sl, node);
}
-/** Return 1 iff any member of the (possibly NULL) comma-separated list
- * <b>list</b> is an acceptable nickname or hexdigest for <b>router</b>. Else
- * return 0.
- */
-int
-router_nickname_is_in_list(const routerinfo_t *router, const char *list)
-{
- smartlist_t *nickname_list;
- int v = 0;
-
- if (!list)
- return 0; /* definitely not */
- tor_assert(router);
-
- nickname_list = smartlist_new();
- smartlist_split_string(nickname_list, list, ",",
- SPLIT_SKIP_SPACE|SPLIT_STRIP_SPACE|SPLIT_IGNORE_BLANK, 0);
- SMARTLIST_FOREACH(nickname_list, const char *, cp,
- if (router_nickname_matches(router, cp)) {v=1;break;});
- SMARTLIST_FOREACH(nickname_list, char *, cp, tor_free(cp));
- smartlist_free(nickname_list);
- return v;
-}
-
/** Add every suitable node from our nodelist to <b>sl</b>, so that
* we can pick a node for a circuit.
*/
@@ -2311,18 +2285,6 @@ router_hex_digest_matches(const routerinfo_t *router, const char *hexdigest)
router_is_named(router));
}
-/** Return true if <b>router</b>'s nickname matches <b>nickname</b>
- * (case-insensitive), or if <b>router's</b> identity key digest
- * matches a hexadecimal value stored in <b>nickname</b>. Return
- * false otherwise. */
-static int
-router_nickname_matches(const routerinfo_t *router, const char *nickname)
-{
- if (nickname[0]!='$' && !strcasecmp(router->nickname, nickname))
- return 1;
- return router_hex_digest_matches(router, nickname);
-}
-
/** Return true iff <b>digest</b> is the digest of the identity key of a
* trusted directory matching at least one bit of <b>type</b>. If <b>type</b>
* is zero, any authority is okay. */
@@ -4051,17 +4013,6 @@ clear_dir_servers(void)
router_dir_info_changed();
}
-/** Return 1 if any trusted dir server supports v1 directories,
- * else return 0. */
-int
-any_trusted_dir_is_v1_authority(void)
-{
- if (trusted_dir_servers)
- return get_n_authorities(V1_DIRINFO) > 0;
-
- return 0;
-}
-
/** For every current directory connection whose purpose is <b>purpose</b>,
* and where the resource being downloaded begins with <b>prefix</b>, split
* rest of the resource into base16 fingerprints (or base64 fingerprints if
diff --git a/src/or/routerlist.h b/src/or/routerlist.h
index 1849fff..28b2f58 100644
--- a/src/or/routerlist.h
+++ b/src/or/routerlist.h
@@ -42,7 +42,6 @@ int router_get_my_share_of_directory_requests(double *v2_share_out,
double *v3_share_out);
void router_reset_status_download_failures(void);
int routers_have_same_or_addrs(const routerinfo_t *r1, const routerinfo_t *r2);
-int router_nickname_is_in_list(const routerinfo_t *router, const char *list);
const routerinfo_t *routerlist_find_my_routerinfo(void);
uint32_t router_get_advertised_bandwidth(const routerinfo_t *router);
uint32_t router_get_advertised_bandwidth_capped(const routerinfo_t *router);
@@ -146,7 +145,6 @@ void dir_server_add(dir_server_t *ent);
void authority_cert_free(authority_cert_t *cert);
void clear_dir_servers(void);
-int any_trusted_dir_is_v1_authority(void);
void update_consensus_router_descriptor_downloads(time_t now, int is_vote,
networkstatus_t *consensus);
void update_router_descriptor_downloads(time_t now);
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