[+] Some more debug output

[*] Fixed (I hope) deadlock in dap_client_pvt

CMakeLists.txt

@@ -2,7 +2,7 @@ project(cellframe-sdk C)
 cmake_minimum_required(VERSION 2.8)
 
 set(CMAKE_C_STANDARD 11)
-set(CELLFRAME_SDK_NATIVE_VERSION "2.6-38")
+set(CELLFRAME_SDK_NATIVE_VERSION "2.6-39")
 add_definitions ("-DCELLFRAME_SDK_VERSION=\"${CELLFRAME_SDK_NATIVE_VERSION}\"")
 
 set(DAPSDK_MODULES "")

dap-sdk/net/client/dap_client_http.c

@@ -181,13 +181,22 @@ static void s_http_error(dap_events_socket_t * a_es, int a_errno)
     l_errbuf[0] = '\0';
     if (a_errno == ETIMEDOUT){
         strncpy(l_errbuf,"Connection timeout", sizeof (l_errbuf)-1);
+    }else if (a_errno == ECONNREFUSED){
+        strncpy(l_errbuf,"Connection refused", sizeof (l_errbuf)-1);
+    }else if (a_errno == EHOSTDOWN){
+        strncpy(l_errbuf,"Host is down", sizeof (l_errbuf)-1);
+    }else if (a_errno == EHOSTUNREACH){
+        strncpy(l_errbuf,"No route to host", sizeof (l_errbuf)-1);
+    }else if (a_errno == EREMOTEIO){
+        strncpy(l_errbuf,"Remote I/O error", sizeof (l_errbuf)-1);
     }else if(a_errno)
         strerror_r(a_errno, l_errbuf, sizeof (l_errbuf));
     else
         strncpy(l_errbuf,"Unknown Error", sizeof (l_errbuf)-1);
-    if (a_es->flags & DAP_SOCK_CONNECTING)
+
+    if (a_es->flags & DAP_SOCK_CONNECTING){
         log_it(L_WARNING, "Socket connecting error: %s (code %d)" , l_errbuf, a_errno);
-    else
+    }else
         log_it(L_WARNING, "Socket error: %s (code %d)" , l_errbuf, a_errno);
 
     dap_client_http_pvt_t * l_client_http_internal = PVT(a_es);
@@ -226,6 +235,7 @@ static void s_client_http_delete(dap_client_http_pvt_t * a_http_pvt)
         for( size_t i = 0; i < a_http_pvt->request_custom_headers_count; i++) {
             DAP_DELETE( a_http_pvt->request_custom_headers[i]);
         }
+        a_http_pvt->request_custom_headers = NULL;
         //DAP_DELETE( l_client_http_pvt->request_custom_headers);
     }
 

dap-sdk/net/client/dap_client_pvt.c

@@ -704,12 +704,13 @@ static void s_request_error(int a_err_code, void * a_obj)
         dap_client_pvt_hh_unlock();
         return;
     }
+    dap_client_pvt_hh_unlock();
+
     if(a_client_internal && a_client_internal->request_error_callback && a_client_internal->client)
     {
         if(a_client_internal && a_client_internal->request_error_callback && a_client_internal->client && a_client_internal->client->_internal)
             a_client_internal->request_error_callback(a_client_internal->client, a_err_code);
     }
-    dap_client_pvt_hh_unlock();
 }
 
 /**
@@ -884,10 +885,6 @@ static void s_enc_init_response(dap_client_t * a_client, void * a_response, size
 static void s_enc_init_error(dap_client_t * a_client, int a_err_code)
 {
     dap_client_pvt_t * l_client_pvt = DAP_CLIENT_PVT(a_client);
-    if (!dap_client_pvt_check(l_client_pvt) ){
-        // Response received after client_pvt was deleted
-        return;
-    }
 
     //dap_client_internal_t * l_client_internal = dap_CLIENT_INTERNAL(a_client);
     log_it(L_ERROR, "ENC: Can't init ecnryption session, err code %d", a_err_code);
@@ -999,10 +996,6 @@ static void s_stream_ctl_error(dap_client_t * a_client, int a_error)
     log_it(L_WARNING, "STREAM_CTL error %d", a_error);
 
     dap_client_pvt_t * l_client_pvt = DAP_CLIENT_PVT(a_client);
-    if (!dap_client_pvt_check(l_client_pvt) ){
-        // Response received after client_pvt was deleted
-        return;
-    }
 
     if (a_error == ETIMEDOUT) {
         l_client_pvt->last_error = ERROR_NETWORK_CONNECTION_TIMEOUT;