Commit 09a895e2 authored by Nick Mathewson's avatar Nick Mathewson 🎨
Browse files

r7324@Kushana: nickm | 2006-08-10 23:23:15 -0700

 Add more warnings to the list of those we tolerate. Start using GCC attributes more, for better error checking and better code generation.


svn:r7020
parent b07525d3
......@@ -645,7 +645,7 @@ else
fi
# Add some more warnings which we use in the cvs version but not in the
# released versions. (Some relevant gcc versions can't handle these.)
#CFLAGS="$CFLAGS -W -Wfloat-equal -Wundef -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wredundant-decls -Wchar-subscripts -Wcomment -Wformat=2 -Winit-self -Wwrite-strings -Waggregate-return -Wmissing-declarations -Wmissing-field-initializers -Wredundant-decls -Winline"
#CFLAGS="$CFLAGS -W -Wfloat-equal -Wundef -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wredundant-decls -Wchar-subscripts -Wcomment -Wformat=2 -Winit-self -Wwrite-strings -Waggregate-return -Wmissing-declarations -Wmissing-field-initializers -Wredundant-decls -Winline -Wnested-externs -Wswitch-enums"
# Add these in when you feel like fun.
#CFLAGS="$CFLAGS -Wbad-function-cast -Werror -Wdeclaration-after-statement -Wold-style-definition"
......
......@@ -89,6 +89,19 @@ extern INLINE double U64_TO_DBL(uint64_t x) {
#define DBL_TO_U64(x) ((uint64_t) (x))
#endif
/* GCC has several useful attributes. */
#ifdef __GNUC__
#define ATTR_NORETURN __attribute__((noreturn))
#define ATTR_PURE __attribute__((pure))
#define ATTR_MALLOC __attribute__((malloc))
#define ATTR_NONNULL(x) __attribute__((nonnull x))
#else
#define ATTR_NORETURN
#define ATTR_PURE
#define ATTR_MALLOC
#define ATTR_NONNULL(x)
#endif
/* ===== String compatibility */
#ifdef MS_WINDOWS
/* Windows names string functions differently from most other platforms. */
......@@ -96,10 +109,10 @@ extern INLINE double U64_TO_DBL(uint64_t x) {
#define strcasecmp stricmp
#endif
#ifndef HAVE_STRLCAT
size_t strlcat(char *dst, const char *src, size_t siz);
size_t strlcat(char *dst, const char *src, size_t siz) ATTR_NONNULL((1,2));
#endif
#ifndef HAVE_STRLCPY
size_t strlcpy(char *dst, const char *src, size_t siz);
size_t strlcpy(char *dst, const char *src, size_t siz) ATTR_NONNULL((1,2));
#endif
#ifdef _MSC_VER
......@@ -120,15 +133,16 @@ typedef struct tor_mmap_t {
size_t size;
} tor_mmap_t;
tor_mmap_t *tor_mmap_file(const char *filename);
void tor_munmap_file(tor_mmap_t *handle);
tor_mmap_t *tor_mmap_file(const char *filename) ATTR_NONNULL((1));
void tor_munmap_file(tor_mmap_t *handle) ATTR_NONNULL((1));
int tor_snprintf(char *str, size_t size, const char *format, ...)
CHECK_PRINTF(3,4);
int tor_vsnprintf(char *str, size_t size, const char *format, va_list args);
CHECK_PRINTF(3,4) ATTR_NONNULL((1,3));
int tor_vsnprintf(char *str, size_t size, const char *format, va_list args)
ATTR_NONNULL((1,3));
const void *tor_memmem(const void *haystack, size_t hlen, const void *needle,
size_t nlen);
size_t nlen) ATTR_PURE ATTR_NONNULL((1,3));
#define TOR_ISALPHA(c) isalpha((int)(unsigned char)(c))
#define TOR_ISALNUM(c) isalnum((int)(unsigned char)(c))
......@@ -197,8 +211,8 @@ typedef int socklen_t;
#endif
struct in_addr;
int tor_inet_aton(const char *cp, struct in_addr *addr);
int tor_lookup_hostname(const char *name, uint32_t *addr);
int tor_inet_aton(const char *cp, struct in_addr *addr) ATTR_NONNULL((1,2));
int tor_lookup_hostname(const char *name, uint32_t *addr) ATTR_NONNULL((1,2));
void set_socket_nonblocking(int socket);
int tor_socketpair(int family, int type, int protocol, int fd[2]);
int network_init(void);
......@@ -243,10 +257,10 @@ const char *tor_socket_strerror(int e);
/* ===== OS compatibility */
const char *get_uname(void);
uint16_t get_uint16(const char *cp);
uint32_t get_uint32(const char *cp);
void set_uint16(char *cp, uint16_t v);
void set_uint32(char *cp, uint32_t v);
uint16_t get_uint16(const char *cp) ATTR_PURE ATTR_NONNULL((1));
uint32_t get_uint32(const char *cp) ATTR_PURE ATTR_NONNULL((1));
void set_uint16(char *cp, uint16_t v) ATTR_NONNULL((1));
void set_uint32(char *cp, uint32_t v) ATTR_NONNULL((1));
int set_max_file_descriptors(unsigned long limit, unsigned long cap);
int switch_id(char *user, char *group);
......@@ -255,7 +269,7 @@ char *get_user_homedir(const char *username);
#endif
int spawn_func(int (*func)(void *), void *data);
void spawn_exit(void);
void spawn_exit(void) ATTR_NORETURN;
#if defined(ENABLE_THREADS) && defined(MS_WINDOWS)
#define USE_WIN32_THREADS
......
......@@ -32,10 +32,10 @@ void smartlist_remove(smartlist_t *sl, const void *element);
void *smartlist_pop_last(smartlist_t *sl);
void smartlist_reverse(smartlist_t *sl);
void smartlist_string_remove(smartlist_t *sl, const char *element);
int smartlist_isin(const smartlist_t *sl, const void *element);
int smartlist_string_isin(const smartlist_t *sl, const char *element);
int smartlist_string_num_isin(const smartlist_t *sl, int num);
int smartlist_overlap(const smartlist_t *sl1, const smartlist_t *sl2);
int smartlist_isin(const smartlist_t *sl, const void *element) ATTR_PURE;
int smartlist_string_isin(const smartlist_t *sl, const char *element) ATTR_PURE;
int smartlist_string_num_isin(const smartlist_t *sl, int num) ATTR_PURE;
int smartlist_overlap(const smartlist_t *sl1, const smartlist_t *sl2) ATTR_PURE;
void smartlist_intersect(smartlist_t *sl1, const smartlist_t *sl2);
void smartlist_subtract(smartlist_t *sl1, const smartlist_t *sl2);
......@@ -43,13 +43,13 @@ void smartlist_subtract(smartlist_t *sl1, const smartlist_t *sl2);
#ifdef DEBUG_SMARTLIST
/** Return the number of items in sl.
*/
extern INLINE int smartlist_len(const smartlist_t *sl) {
extern INLINE int smartlist_len(const smartlist_t *sl) ATTR_PURE {
tor_assert(sl);
return (sl)->num_used;
}
/** Return the <b>idx</b>th element of sl.
*/
extern INLINE void *smartlist_get(const smartlist_t *sl, int idx) {
extern INLINE void *smartlist_get(const smartlist_t *sl, int idx) ATTR_PURE {
tor_assert(sl);
tor_assert(idx>=0);
tor_assert(sl->num_used < idx);
......@@ -75,7 +75,8 @@ void smartlist_sort(smartlist_t *sl,
void smartlist_sort_strings(smartlist_t *sl);
void smartlist_sort_digests(smartlist_t *sl);
void *smartlist_bsearch(smartlist_t *sl, const void *key,
int (*compare)(const void *key, const void **member));
int (*compare)(const void *key, const void **member))
ATTR_PURE;
void smartlist_pqueue_add(smartlist_t *sl,
int (*compare)(const void *a, const void *b),
......@@ -90,9 +91,10 @@ void smartlist_pqueue_assert_ok(smartlist_t *sl,
int smartlist_split_string(smartlist_t *sl, const char *str, const char *sep,
int flags, int max);
char *smartlist_join_strings(smartlist_t *sl, const char *join, int terminate,
size_t *len_out);
size_t *len_out) ATTR_MALLOC;
char *smartlist_join_strings2(smartlist_t *sl, const char *join,
size_t join_len, int terminate, size_t *len_out);
size_t join_len, int terminate, size_t *len_out)
ATTR_MALLOC;
/** Iterate over the items in a smartlist <b>sl</b>, in order. For each item,
* assign it to a new local variable of type <b>type</b> named <b>var</b>, and
......
......@@ -62,12 +62,14 @@
#define tor_fragile_assert()
/* Memory management */
void *_tor_malloc(size_t size DMALLOC_PARAMS);
void *_tor_malloc_zero(size_t size DMALLOC_PARAMS);
void *_tor_malloc(size_t size DMALLOC_PARAMS) ATTR_MALLOC;
void *_tor_malloc_zero(size_t size DMALLOC_PARAMS) ATTR_MALLOC;
void *_tor_realloc(void *ptr, size_t size DMALLOC_PARAMS);
char *_tor_strdup(const char *s DMALLOC_PARAMS);
char *_tor_strndup(const char *s, size_t n DMALLOC_PARAMS);
void *_tor_memdup(const void *mem, size_t len DMALLOC_PARAMS);
char *_tor_strdup(const char *s DMALLOC_PARAMS) ATTR_MALLOC ATTR_NONNULL((1));
char *_tor_strndup(const char *s, size_t n DMALLOC_PARAMS)
ATTR_MALLOC ATTR_NONNULL((1));
void *_tor_memdup(const void *mem, size_t len DMALLOC_PARAMS)
ATTR_MALLOC ATTR_NONNULL((1));
#ifdef USE_DMALLOC
extern int dmalloc_free(const char *file, const int line, void *pnt,
const int func_id);
......@@ -94,15 +96,17 @@ extern int dmalloc_free(const char *file, const int line, void *pnt,
/* String manipulation */
#define HEX_CHARACTERS "0123456789ABCDEFabcdef"
void tor_strlower(char *s);
void tor_strupper(char *s);
int tor_strisprint(const char *s);
int tor_strisnonupper(const char *s);
int strcmpstart(const char *s1, const char *s2);
int strcasecmpstart(const char *s1, const char *s2);
int strcmpend(const char *s1, const char *s2);
int strcasecmpend(const char *s1, const char *s2);
int tor_strstrip(char *s, const char *strip);
void tor_strlower(char *s) ATTR_NONNULL((1));
void tor_strupper(char *s) ATTR_NONNULL((1));
int tor_strisprint(const char *s) ATTR_PURE ATTR_NONNULL((1));
int tor_strisnonupper(const char *s) ATTR_PURE ATTR_NONNULL((1));
int strcmpstart(const char *s1, const char *s2) ATTR_PURE ATTR_NONNULL((1,2));
int strcasecmpstart(const char *s1, const char *s2)
ATTR_PURE ATTR_NONNULL((1,2));
int strcmpend(const char *s1, const char *s2) ATTR_PURE ATTR_NONNULL((1,2));
int strcasecmpend(const char *s1, const char *s2)
ATTR_PURE ATTR_NONNULL((1,2));
int tor_strstrip(char *s, const char *strip) ATTR_NONNULL((1,2));
typedef enum {
ALWAYS_TERMINATE, NEVER_TERMINATE, TERMINATE_IF_EVEN
} part_finish_rule_t;
......@@ -115,13 +119,13 @@ unsigned long tor_parse_ulong(const char *s, int base, unsigned long min,
unsigned long max, int *ok, char **next);
uint64_t tor_parse_uint64(const char *s, int base, uint64_t min,
uint64_t max, int *ok, char **next);
const char *hex_str(const char *from, size_t fromlen);
const char *eat_whitespace(const char *s);
const char *eat_whitespace_no_nl(const char *s);
const char *find_whitespace(const char *s);
int tor_mem_is_zero(const char *mem, size_t len);
int tor_digest_is_zero(const char *digest);
char *esc_for_log(const char *string);
const char *hex_str(const char *from, size_t fromlen) ATTR_NONNULL((1));
const char *eat_whitespace(const char *s) ATTR_PURE;
const char *eat_whitespace_no_nl(const char *s) ATTR_PURE;
const char *find_whitespace(const char *s) ATTR_PURE;
int tor_mem_is_zero(const char *mem, size_t len) ATTR_PURE;
int tor_digest_is_zero(const char *digest) ATTR_PURE;
char *esc_for_log(const char *string) ATTR_MALLOC;
const char *escaped(const char *string);
void base16_encode(char *dest, size_t destlen, const char *src, size_t srclen);
......@@ -165,15 +169,15 @@ int write_chunks_to_file(const char *fname, const struct smartlist_t *chunks,
int append_bytes_to_file(const char *fname, const char *str, size_t len,
int bin);
char *read_file_to_str(const char *filename, int bin);
char *read_file_to_str(const char *filename, int bin) ATTR_MALLOC;
char *parse_line_from_str(char *line, char **key_out, char **value_out);
char *expand_filename(const char *filename);
struct smartlist_t *tor_listdir(const char *dirname);
int path_is_relative(const char *filename);
int path_is_relative(const char *filename) ATTR_PURE;
/* Net helpers */
int is_internal_IP(uint32_t ip, int for_listening);
int is_local_IP(uint32_t ip);
int is_internal_IP(uint32_t ip, int for_listening) ATTR_PURE;
int is_local_IP(uint32_t ip) ATTR_PURE;
int parse_addr_port(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,
......@@ -184,7 +188,7 @@ int parse_addr_and_port_range(const char *s, uint32_t *addr_out,
int addr_mask_get_bits(uint32_t mask);
#define INET_NTOA_BUF_LEN 16
int tor_inet_ntoa(struct in_addr *in, char *buf, size_t buf_len);
char *tor_dup_addr(uint32_t addr);
char *tor_dup_addr(uint32_t addr) ATTR_MALLOC;
int is_plausible_address(const char *name);
int get_interface_address(uint32_t *addr);
......
......@@ -334,6 +334,8 @@ circuit_handle_first_hop(origin_circuit_t *circ)
return 0;
}
extern smartlist_t *circuits_pending_or_conns;
/** Find any circuits that are waiting on <b>or_conn</b> to become
* open and get them to send their create cells forward.
*
......@@ -342,7 +344,6 @@ circuit_handle_first_hop(origin_circuit_t *circ)
void
circuit_n_conn_done(or_connection_t *or_conn, int status)
{
extern smartlist_t *circuits_pending_or_conns;
smartlist_t *changed_circs;
log_debug(LD_CIRC,"or_conn to %s, status=%d",
......@@ -478,8 +479,6 @@ should_use_create_fast_for_router(routerinfo_t *router)
return 1;
}
extern int has_completed_circuit;
/** This is the backbone function for building circuits.
*
* If circ's first hop is closed, then we need to build a create
......
......@@ -792,7 +792,6 @@ options_act(or_options_t *old_options)
log_info(LD_GENERAL,
"Worker-related options changed. Rotating workers.");
if (server_mode(options) && !server_mode(old_options)) {
extern int has_completed_circuit;
if (init_keys() < 0) {
log_err(LD_GENERAL,"Error initializing keys; exiting");
return -1;
......@@ -1285,19 +1284,9 @@ get_assigned_option(config_format_t *fmt, or_options_t *options,
if (!var) {
log_warn(LD_CONFIG, "Unknown option '%s'. Failing.", key);
return NULL;
} else if (var->type == CONFIG_TYPE_LINELIST_S) {
log_warn(LD_CONFIG,
"Can't return context-sensitive '%s' on its own", key);
return NULL;
}
value = STRUCT_VAR_P(options, var->var_offset);
if (var->type == CONFIG_TYPE_LINELIST ||
var->type == CONFIG_TYPE_LINELIST_V) {
/* Linelist requires special handling: we just copy and return it. */
return config_lines_dup(*(const config_line_t**)value);
}
result = tor_malloc_zero(sizeof(config_line_t));
result->key = tor_strdup(var->name);
switch (var->type)
......@@ -1353,6 +1342,17 @@ get_assigned_option(config_format_t *fmt, or_options_t *options,
tor_free(result->key);
tor_free(result);
return NULL;
case CONFIG_TYPE_LINELIST_S:
log_warn(LD_CONFIG,
"Can't return context-sensitive '%s' on its own", key);
tor_free(result->key);
tor_free(result);
return NULL;
case CONFIG_TYPE_LINELIST:
case CONFIG_TYPE_LINELIST_V:
tor_free(result->key);
tor_free(result);
return config_lines_dup(*(const config_line_t**)value);
default:
tor_free(result->key);
tor_free(result);
......@@ -3379,6 +3379,8 @@ write_configuration_file(const char *fname, or_options_t *options)
break;
case FN_NOENT:
break;
case FN_ERROR:
case FN_DIR:
default:
log_warn(LD_CONFIG,
"Config file \"%s\" is not a file? Failing.", fname);
......@@ -3786,6 +3788,8 @@ or_state_load(void)
break;
case FN_NOENT:
break;
case FN_ERROR:
case FN_DIR:
default:
log_warn(LD_GENERAL,"State file \"%s\" is not a file? Failing.", fname);
goto done;
......@@ -3932,47 +3936,47 @@ config_getinfo_helper(const char *question, char **answer)
#include "../common/ht.h"
#include "../common/test.h"
extern const char aes_c_id[];
extern const char compat_c_id[];
extern const char container_c_id[];
extern const char crypto_c_id[];
extern const char log_c_id[];
extern const char torgzip_c_id[];
extern const char tortls_c_id[];
extern const char util_c_id[];
extern const char buffers_c_id[];
extern const char circuitbuild_c_id[];
extern const char circuitlist_c_id[];
extern const char circuituse_c_id[];
extern const char command_c_id[];
// extern const char config_c_id[];
extern const char connection_c_id[];
extern const char connection_edge_c_id[];
extern const char connection_or_c_id[];
extern const char control_c_id[];
extern const char cpuworker_c_id[];
extern const char directory_c_id[];
extern const char dirserv_c_id[];
extern const char dns_c_id[];
extern const char hibernate_c_id[];
extern const char main_c_id[];
extern const char onion_c_id[];
extern const char policies_c_id[];
extern const char relay_c_id[];
extern const char rendclient_c_id[];
extern const char rendcommon_c_id[];
extern const char rendmid_c_id[];
extern const char rendservice_c_id[];
extern const char rephist_c_id[];
extern const char router_c_id[];
extern const char routerlist_c_id[];
extern const char routerparse_c_id[];
/** Dump the version of every file to the log. */
static void
print_cvs_version(void)
{
extern const char aes_c_id[];
extern const char compat_c_id[];
extern const char container_c_id[];
extern const char crypto_c_id[];
extern const char log_c_id[];
extern const char torgzip_c_id[];
extern const char tortls_c_id[];
extern const char util_c_id[];
extern const char buffers_c_id[];
extern const char circuitbuild_c_id[];
extern const char circuitlist_c_id[];
extern const char circuituse_c_id[];
extern const char command_c_id[];
// extern const char config_c_id[];
extern const char connection_c_id[];
extern const char connection_edge_c_id[];
extern const char connection_or_c_id[];
extern const char control_c_id[];
extern const char cpuworker_c_id[];
extern const char directory_c_id[];
extern const char dirserv_c_id[];
extern const char dns_c_id[];
extern const char hibernate_c_id[];
extern const char main_c_id[];
extern const char onion_c_id[];
extern const char policies_c_id[];
extern const char relay_c_id[];
extern const char rendclient_c_id[];
extern const char rendcommon_c_id[];
extern const char rendmid_c_id[];
extern const char rendservice_c_id[];
extern const char rephist_c_id[];
extern const char router_c_id[];
extern const char routerlist_c_id[];
extern const char routerparse_c_id[];
puts(AES_H_ID);
puts(COMPAT_H_ID);
puts(CONTAINER_H_ID);
......
......@@ -455,6 +455,7 @@ authdir_wants_to_reject_router(routerinfo_t *ri, const char **msg,
case FP_INVALID:
ri->is_named = ri->is_valid = 0;
break;
case FP_REJECT:
default:
tor_assert(0);
}
......@@ -1977,8 +1978,7 @@ connection_dirserv_flushed_some(dir_connection_t *conn)
{
tor_assert(conn->_base.state == DIR_CONN_STATE_SERVER_WRITING);
if (conn->dir_spool_src == DIR_SPOOL_NONE
|| buf_datalen(conn->_base.outbuf) >= DIRSERV_BUFFER_MIN)
if (buf_datalen(conn->_base.outbuf) >= DIRSERV_BUFFER_MIN)
return 0;
switch (conn->dir_spool_src) {
......@@ -1989,6 +1989,7 @@ connection_dirserv_flushed_some(dir_connection_t *conn)
return connection_dirserv_add_dir_bytes_to_outbuf(conn);
case DIR_SPOOL_NETWORKSTATUS:
return connection_dirserv_add_networkstatus_bytes_to_outbuf(conn);
case DIR_SPOOL_NONE:
default:
return 0;
}
......
......@@ -1290,17 +1290,17 @@ signal_callback(int fd, short events, void *arg)
}
}
extern uint64_t buf_total_used;
extern uint64_t buf_total_alloc;
extern uint64_t rephist_total_alloc;
extern uint32_t rephist_total_num;
/**
* Write current memory usage information to the log.
*/
static void
dumpmemusage(int severity)
{
extern uint64_t buf_total_used;
extern uint64_t buf_total_alloc;
extern uint64_t rephist_total_alloc;
extern uint32_t rephist_total_num;
log(severity, LD_GENERAL,
"In buffers: "U64_FORMAT" used/"U64_FORMAT" allocated (%d conns).",
U64_PRINTF_ARG(buf_total_used), U64_PRINTF_ARG(buf_total_alloc),
......@@ -2143,6 +2143,7 @@ tor_main(int argc, char *argv[])
case CMD_VERIFY_CONFIG:
printf("Configuration was valid\n");
break;
case CMD_RUN_UNITTESTS:
default:
log_warn(LD_BUG,"Illegal command number %d: internal error.",
get_options()->command);
......
......@@ -2151,6 +2151,8 @@ void accounting_set_bandwidth_usage_from_state(or_state_t *state);
/********************************* main.c ***************************/
extern int has_completed_circuit;
int connection_add(connection_t *conn);
int connection_remove(connection_t *conn);
int connection_in_array(connection_t *conn);
......
......@@ -937,17 +937,17 @@ test_pqueue(void)
cmp = _compare_strings_for_pqueue;
sl = smartlist_create();
smartlist_pqueue_add(sl, cmp, "cows");
smartlist_pqueue_add(sl, cmp, "zebras");
smartlist_pqueue_add(sl, cmp, "fish");
smartlist_pqueue_add(sl, cmp, "frogs");
smartlist_pqueue_add(sl, cmp, "apples");
smartlist_pqueue_add(sl, cmp, "squid");//
smartlist_pqueue_add(sl, cmp, "daschunds");
smartlist_pqueue_add(sl, cmp, "eggplants");
smartlist_pqueue_add(sl, cmp, "weissbier");//
smartlist_pqueue_add(sl, cmp, "lobsters");
smartlist_pqueue_add(sl, cmp, "roquefort");//
smartlist_pqueue_add(sl, cmp, (char*)"cows");
smartlist_pqueue_add(sl, cmp, (char*)"zebras");
smartlist_pqueue_add(sl, cmp, (char*)"fish");
smartlist_pqueue_add(sl, cmp, (char*)"frogs");
smartlist_pqueue_add(sl, cmp, (char*)"apples");
smartlist_pqueue_add(sl, cmp, (char*)"squid");
smartlist_pqueue_add(sl, cmp, (char*)"daschunds");
smartlist_pqueue_add(sl, cmp, (char*)"eggplants");
smartlist_pqueue_add(sl, cmp, (char*)"weissbier");
smartlist_pqueue_add(sl, cmp, (char*)"lobsters");
smartlist_pqueue_add(sl, cmp, (char*)"roquefort");
OK();
......@@ -958,9 +958,9 @@ test_pqueue(void)
OK();
test_streq(smartlist_pqueue_pop(sl, cmp), "cows");
test_streq(smartlist_pqueue_pop(sl, cmp), "daschunds");
smartlist_pqueue_add(sl, cmp, "chinchillas");
smartlist_pqueue_add(sl, cmp, (char*)"chinchillas");
OK();
smartlist_pqueue_add(sl, cmp, "fireflies");
smartlist_pqueue_add(sl, cmp, (char*)"fireflies");
OK();
test_streq(smartlist_pqueue_pop(sl, cmp), "chinchillas");
test_streq(smartlist_pqueue_pop(sl, cmp), "eggplants");
......@@ -1241,6 +1241,8 @@ test_onion_handshake(void)
crypto_free_pk_env(pk);
}
extern smartlist_t *fingerprint_list;
static void
test_dir_format(void)
{
......@@ -1409,7 +1411,6 @@ test_dir_format(void)
/* Okay, now for the directories. */
{
extern smartlist_t *fingerprint_list;
fingerprint_list = smartlist_create();
crypto_pk_get_fingerprint(pk2, buf, 1);
add_fingerprint_to_dir("Magri", buf, fingerprint_list);
......
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