RIOT/pkg/libcoap/patches/0006-debug-do-not-misuse-NDEBUG.patch

From ca876797dbe6ba05f75a451e8724495a0770fe86 Mon Sep 17 00:00:00 2001
From: Oleg Hahm <oleg@hobbykeller.org>
Date: Thu, 23 Jul 2015 10:20:38 +0200
Subject: [PATCH 6/9] debug: do not misuse NDEBUG
---
 coap_list.c       |  2 +-
 debug.c           |  4 ++--
 debug.h           |  3 +++
 encode.c          |  2 +-
 examples/client.c |  4 ++--
 net.c             | 12 ++++++------
 pdu.c             |  2 +-
 resource.c        |  2 +-
 str.c             |  2 +-
 subscribe.c       | 14 +++++++-------
 10 files changed, 25 insertions(+), 22 deletions(-)
diff --git a/coap_list.c b/coap_list.c
index e93003c..95da094 100644
--- a/coap_list.c
+++ b/coap_list.c
@@ -74,7 +74,7 @@ coap_list_t *
 coap_new_listnode(void *data, void (*delete_func)(void *) ) {
   coap_list_t *node = coap_malloc( sizeof(coap_list_t) );
   if ( ! node ) {
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
     coap_log(LOG_CRIT, "coap_new_listnode: malloc\n");
 #endif
     return NULL;
diff --git a/debug.c b/debug.c
index adff3c2..e043225 100644
--- a/debug.c
+++ b/debug.c
@@ -86,7 +86,7 @@ print_timestamp(char *s, size_t len, coap_tick_t t) {
 #endif /* HAVE_TIME_H */
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
 #ifndef HAVE_STRNLEN
 /**
@@ -326,7 +326,7 @@ coap_show_pdu(const coap_pdu_t *pdu) {
 }
 #endif /* WITH_CONTIKI */
-#endif /* NDEBUG */
+#endif /* DEBUG_ENABLED */
 #ifndef WITH_CONTIKI
 void
diff --git a/debug.h b/debug.h
index d18558f..edf4b86 100644
--- a/debug.h
+++ b/debug.h
@@ -54,7 +54,10 @@ void coap_log_impl(coap_log_t level, const char *format, ...);
 #endif
 #ifndef NDEBUG
+#define DEBUG_ENABLED
+#endif
+#ifdef DEBUG_ENABLED
 /* A set of convenience macros for common log levels. */
 #define info(...) coap_log(LOG_INFO, __VA_ARGS__)
 #define warn(...) coap_log(LOG_WARNING, __VA_ARGS__)
diff --git a/encode.c b/encode.c
index b034b6b..cdd9a20 100644
--- a/encode.c
+++ b/encode.c
@@ -6,7 +6,7 @@
  * README for terms of use.
  */
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
 #  include <stdio.h>
 #endif
diff --git a/examples/client.c b/examples/client.c
index bd75deb..7872c35 100644
--- a/examples/client.c
+++ b/examples/client.c
@@ -282,7 +282,7 @@ message_handler(struct coap_context_t  *ctx,
   unsigned char *databuf;
   coap_tid_t tid;
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
   if (LOG_DEBUG <= coap_get_log_level()) {
     debug("** process incoming %d.%02d response:\n",
     (received->hdr->code >> 5), received->hdr->code & 0x1F);
@@ -1075,7 +1075,7 @@ main(int argc, char **argv) {
   if (! (pdu = coap_new_request(ctx, method, optlist)))
     return -1;
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
   if (LOG_DEBUG <= coap_get_log_level()) {
     debug("sending CoAP request:\n");
     coap_show_pdu(pdu);
diff --git a/net.c b/net.c
index 7338802..9372570 100644
--- a/net.c
+++ b/net.c
@@ -243,7 +243,7 @@ coap_new_node() {
   node = coap_malloc_node();
   if ( ! node ) {
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
     coap_log(LOG_WARNING, "coap_new_node: malloc\n");
 #endif
     return NULL;
@@ -327,7 +327,7 @@ coap_new_context(
 #ifndef WITH_CONTIKI
   if ( !c ) {
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
     coap_log(LOG_EMERG, "coap_init: malloc:\n");
 #endif
     return NULL;
@@ -362,20 +362,20 @@ coap_new_context(
 #ifdef WITH_POSIX
   c->sockfd = socket(listen_addr->addr.sa.sa_family, SOCK_DGRAM, 0);
   if ( c->sockfd < 0 ) {
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
     coap_log(LOG_EMERG, "coap_new_context: socket\n");
 #endif /* WITH_POSIX */
     goto onerror;
   }
   if ( setsockopt( c->sockfd, SOL_SOCKET, SO_REUSEADDR, &reuse, sizeof(reuse) ) < 0 ) {
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
     coap_log(LOG_WARNING, "setsockopt SO_REUSEADDR\n");
 #endif
   }
   if (bind(c->sockfd, &listen_addr->addr.sa, listen_addr->size) < 0) {
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
     coap_log(LOG_EMERG, "coap_new_context: bind\n");
 #endif
     goto onerror;
@@ -923,7 +923,7 @@ if (!coap_pdu_parse((unsigned char *)buf, bytes_read, node->pdu)) {
   coap_transaction_id(&node->remote, node->pdu, &node->id);
   coap_insert_node(&ctx->recvqueue, node);
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
   if (LOG_DEBUG <= coap_get_log_level()) {
 #ifndef INET6_ADDRSTRLEN
 #define INET6_ADDRSTRLEN 40
diff --git a/pdu.c b/pdu.c
index 04ef9c6..05d8537 100644
--- a/pdu.c
+++ b/pdu.c
@@ -132,7 +132,7 @@ coap_new_pdu() {
   pdu = coap_pdu_init(0, 0, uip_ntohs(COAP_INVALID_TID), COAP_MAX_PDU_SIZE);
 #endif /* WITH_CONTIKI */
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
   if (!pdu)
     coap_log(LOG_CRIT, "coap_new_pdu: cannot allocate memory for new PDU\n");
 #endif
diff --git a/resource.c b/resource.c
index 1d9cf34..101ea4d 100644
--- a/resource.c
+++ b/resource.c
@@ -821,4 +821,4 @@ coap_remove_failed_observers(coap_context_t *context,
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
   if (LOG_DEBUG <= coap_get_log_level()) {
 #ifndef INET6_ADDRSTRLEN
 #define INET6_ADDRSTRLEN 40
diff --git a/str.c b/str.c
index 0956789..f997ced 100644
--- a/str.c
+++ b/str.c
@@ -17,7 +17,7 @@
 str *coap_new_string(size_t size) {
   str *s = coap_malloc(sizeof(str) + size + 1);
   if ( !s ) {
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
     coap_log(LOG_CRIT, "coap_new_string: malloc\n");
 #endif
     return NULL;
diff --git a/subscribe.c b/subscribe.c
index d683419..37d4e20 100644
--- a/subscribe.c
+++ b/subscribe.c
@@ -43,7 +43,7 @@ notify(coap_context_t *context, coap_resource_t *res,
   int ls, finished=0;
   unsigned char ct, d;
   unsigned int length;
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
   char addr[INET6_ADDRSTRLEN];
 #endif
@@ -90,7 +90,7 @@ notify(coap_context_t *context, coap_resource_t *res,
     /* TODO: add mediatype */
   }
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
   if ( inet_ntop(sub->subscriber.addr.sa.sa_family,
     &sub->subscriber.addr, addr, sizeof(addr)) ) {
     debug("*** notify for %s to [%s]\n", res->uri->path.s, addr);
@@ -100,7 +100,7 @@ notify(coap_context_t *context, coap_resource_t *res,
       &sub->subscriber.addr.sa,
       sub->subscriber.size, pdu)
       == COAP_INVALID_TID) {
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
     debug("coap_check_resource_list: error sending notification\n");
 #endif
     coap_delete_pdu(pdu);
@@ -164,7 +164,7 @@ coap_get_resource_from_key(coap_context_t *ctx, coap_key_t key) {
 coap_resource_t *
 coap_get_resource(coap_context_t *ctx, coap_uri_t *uri) {
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
   int i;
   printf("search resource %ux", coap_uri_hash(uri));
   for (i=0; i < uri->path.length; ++i) {
@@ -180,7 +180,7 @@ void
 coap_check_subscriptions(coap_context_t *context) {
   time_t now;
   coap_list_t *node;
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
   char addr[INET6_ADDRSTRLEN];
 #endif
@@ -191,7 +191,7 @@ coap_check_subscriptions(coap_context_t *context) {
   node = context->subscriptions;
   while ( node && COAP_SUBSCRIPTION(node)->expires < now ) {
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
     if (inet_ntop(COAP_SUBSCRIPTION(node)->subscriber.addr.sa.sa_family,
      &COAP_SUBSCRIPTION(node)->subscriber.addr,
      addr, sizeof(addr))) {
@@ -236,7 +236,7 @@ coap_delete_resource(coap_context_t *context, coap_key_t key) {
   for (prev = NULL, node = context->resources; node;
        prev = node, node = node->next) {
     if (coap_uri_hash(COAP_RESOURCE(node)->uri) == key) {
-#ifndef NDEBUG
+#ifdef DEBUG_ENABLED
       debug("removed key %lu (%s)\n",key,COAP_RESOURCE(node)->uri->path.s);
 #endif
       if (!prev)
--
2.5.0