/** * * \file debug.h * /brief Macro's for debugging * */ /* * Copyright (c) 2015, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef DEBUG_H #define DEBUG_H #include "config.h" #define STUB_DEBUG_ENTRY "=> ENTRY: " #define STUB_DEBUG_SETUP "--- SETUP: " #define STUB_DEBUG_SETUP_TLS "--- SETUP(TLS): " #define STUB_DEBUG_TSIG "--- TSIG: " #define STUB_DEBUG_SCHEDULE "----- SCHEDULE: " #define STUB_DEBUG_READ "------- READ: " #define STUB_DEBUG_WRITE "------- WRITE: " #define STUB_DEBUG_CLEANUP "--- CLEANUP: " #ifdef GETDNS_ON_WINDOWS #define DEBUG_ON(...) do { \ struct timeval tv_dEbUgSyM; \ struct tm tm_dEbUgSyM; \ char buf_dEbUgSyM[10]; \ time_t tsec_dEbUgSyM; \ \ gettimeofday(&tv_dEbUgSyM, NULL); \ tsec_dEbUgSyM = (time_t) tv_dEbUgSyM.tv_sec; \ gmtime_s(&tm_dEbUgSyM, (const time_t *) &tsec_dEbUgSyM); \ strftime(buf_dEbUgSyM, 10, "%H:%M:%S", &tm_dEbUgSyM); \ fprintf(stderr, "[%s.%.6d] ", buf_dEbUgSyM, (int)tv_dEbUgSyM.tv_usec); \ fprintf(stderr, __VA_ARGS__); \ } while (0) #define DEBUG_NL(...) do { \ struct timeval tv_dEbUgSyM; \ struct tm tm_dEbUgSyM; \ char buf_dEbUgSyM[10]; \ time_t tsec_dEbUgSyM; \ \ gettimeofday(&tv_dEbUgSyM, NULL); \ tsec_dEbUgSyM = (time_t) tv_dEbUgSyM.tv_sec; \ gmtime_s(&tm_dEbUgSyM, (const time_t *) &tsec_dEbUgSyM); \ strftime(buf_dEbUgSyM, 10, "%H:%M:%S", &tm_dEbUgSyM); \ fprintf(stderr, "[%s.%.6d] ", buf_dEbUgSyM, (int)tv_dEbUgSyM.tv_usec); \ fprintf(stderr, __VA_ARGS__); \ } while (0) #else #define DEBUG_ON(...) do { \ struct timeval tv_dEbUgSyM; \ struct tm tm_dEbUgSyM; \ char buf_dEbUgSyM[10]; \ \ gettimeofday(&tv_dEbUgSyM, NULL); \ gmtime_r(&tv_dEbUgSyM.tv_sec, &tm_dEbUgSyM); \ strftime(buf_dEbUgSyM, 10, "%H:%M:%S", &tm_dEbUgSyM); \ fprintf(stderr, "[%s.%.6d] ", buf_dEbUgSyM, (int)tv_dEbUgSyM.tv_usec); \ fprintf(stderr, __VA_ARGS__); \ } while (0) #define DEBUG_NL(...) do { \ struct timeval tv_dEbUgSyM; \ struct tm tm_dEbUgSyM; \ char buf_dEbUgSyM[10]; \ \ gettimeofday(&tv_dEbUgSyM, NULL); \ gmtime_r(&tv_dEbUgSyM.tv_sec, &tm_dEbUgSyM); \ strftime(buf_dEbUgSyM, 10, "%H:%M:%S", &tm_dEbUgSyM); \ fprintf(stderr, "[%s.%.6d] ", buf_dEbUgSyM, (int)tv_dEbUgSyM.tv_usec); \ fprintf(stderr, __VA_ARGS__); \ fprintf(stderr, "\n"); \ } while (0) #endif #define DEBUG_OFF(...) do {} while (0) #if defined(REQ_DEBUG) && REQ_DEBUG #include #define DEBUG_REQ(...) DEBUG_ON(__VA_ARGS__) #include "gldns/wire2str.h" #include "rr-dict.h" #include "types-internal.h" static inline void debug_req(const char *msg, getdns_network_req *netreq) { char str[1024]; struct timeval tv; uint64_t t; (void) gettimeofday(&tv, NULL); t = tv.tv_sec * 1000 + tv.tv_usec / 1000; t = t >= netreq->owner->expires ? 0 : netreq->owner->expires - t; (void) gldns_wire2str_dname_buf(netreq->owner->name, netreq->owner->name_len, str, sizeof(str)); DEBUG_REQ("NETREQ %s %4"PRIu64" %s %s\n", msg, t, str, _getdns_rr_type_name(netreq->request_type)); } #else #define DEBUG_REQ(...) DEBUG_OFF(__VA_ARGS__) #define debug_req(...) DEBUG_OFF(__VA_ARGS__) #endif #if defined(SCHED_DEBUG) && SCHED_DEBUG #include #define DEBUG_SCHED(...) DEBUG_ON(__VA_ARGS__) #else #define DEBUG_SCHED(...) DEBUG_OFF(__VA_ARGS__) #endif #if defined(STUB_DEBUG) && STUB_DEBUG #include #define DEBUG_STUB(...) DEBUG_ON(__VA_ARGS__) #else #define DEBUG_STUB(...) DEBUG_OFF(__VA_ARGS__) #endif #if defined(DAEMON_DEBUG) && DAEMON_DEBUG #include #define DEBUG_DAEMON(...) DEBUG_ON(__VA_ARGS__) #else #define DEBUG_DAEMON(...) DEBUG_OFF(__VA_ARGS__) #endif #if defined(SEC_DEBUG) && SEC_DEBUG #include #define DEBUG_SEC(...) DEBUG_ON(__VA_ARGS__) #else #define DEBUG_SEC(...) DEBUG_OFF(__VA_ARGS__) #endif #if defined(SERVER_DEBUG) && SERVER_DEBUG #include #define DEBUG_SERVER(...) DEBUG_ON(__VA_ARGS__) #else #define DEBUG_SERVER(...) DEBUG_OFF(__VA_ARGS__) #endif #define MDNS_DEBUG_ENTRY "-> MDNS ENTRY: " #define MDNS_DEBUG_READ "-- MDNS READ: " #define MDNS_DEBUG_MREAD "-- MDNS MREAD: " #define MDNS_DEBUG_WRITE "-- MDNS WRITE: " #define MDNS_DEBUG_CLEANUP "-- MDNS CLEANUP:" #if defined(MDNS_DEBUG) && MDNS_DEBUG #include #define DEBUG_MDNS(...) DEBUG_ON(__VA_ARGS__) #else #define DEBUG_MDNS(...) DEBUG_OFF(__VA_ARGS__) #endif #if defined(ANCHOR_DEBUG) && ANCHOR_DEBUG #include #define DEBUG_ANCHOR(...) DEBUG_ON(__VA_ARGS__) #else #define DEBUG_ANCHOR(...) DEBUG_OFF(__VA_ARGS__) #endif #if (defined(REQ_DEBUG) && REQ_DEBUG) || \ (defined(SCHED_DEBUG) && SCHED_DEBUG) || \ (defined(STUB_DEBUG) && STUB_DEBUG) || \ (defined(DAEMON_DEBUG) && DAEMON_DEBUG) || \ (defined(SEC_DEBUG) && SEC_DEBUG) || \ (defined(SERVER_DEBUG) && SERVER_DEBUG) || \ (defined(MDNS_DEBUG) && MDNS_DEBUG) || \ (defined(ANCHOR_DEBUG) && ANCHOR_DEBUG) #define DEBUGGING 1 static inline int _getdns_ERR_print_errors_cb_f(const char *str, size_t len, void *u) { DEBUG_ON("%.*s (u: %p)\n", (int)len, str, u); return 1; } #endif #endif /* debug.h */