Imported Upstream version 7.53.1

[platform/upstream/curl.git] / lib / pingpong.c

diff --git a/lib/pingpong.c b/lib/pingpong.c
index 2c2741f..7a99357 100644 (file)
--- a/lib/pingpong.c
+++ b/lib/pingpong.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at http://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.haxx.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -35,23 +35,21 @@
 #include "non-ascii.h"
 #include "vtls/vtls.h"
 
-#define _MPRINTF_REPLACE /* use our functions only */
-#include <curl/mprintf.h>
-
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
 #include "curl_memory.h"
-/* The last #include file should be: */
 #include "memdebug.h"
 
 #ifdef USE_PINGPONG
 
 /* Returns timeout in ms. 0 or negative number means the timeout has already
    triggered */
-long Curl_pp_state_timeout(struct pingpong *pp)
+time_t Curl_pp_state_timeout(struct pingpong *pp)
 {
   struct connectdata *conn = pp->conn;
-  struct SessionHandle *data=conn->data;
-  long timeout_ms; /* in milliseconds */
-  long timeout2_ms; /* in milliseconds */
+  struct Curl_easy *data=conn->data;
+  time_t timeout_ms; /* in milliseconds */
+  time_t timeout2_ms; /* in milliseconds */
   long response_time= (data->set.server_response_timeout)?
     data->set.server_response_timeout: pp->response_time;
 
@@ -85,12 +83,12 @@ CURLcode Curl_pp_statemach(struct pingpong *pp, bool block)
   struct connectdata *conn = pp->conn;
   curl_socket_t sock = conn->sock[FIRSTSOCKET];
   int rc;
-  long interval_ms;
-  long timeout_ms = Curl_pp_state_timeout(pp);
-  struct SessionHandle *data=conn->data;
+  time_t interval_ms;
+  time_t timeout_ms = Curl_pp_state_timeout(pp);
+  struct Curl_easy *data=conn->data;
   CURLcode result = CURLE_OK;
 
-  if(timeout_ms <=0 ) {
+  if(timeout_ms <=0) {
     failf(data, "server response timeout");
     return CURLE_OPERATION_TIMEDOUT; /* already too little time */
   }
@@ -103,14 +101,17 @@ CURLcode Curl_pp_statemach(struct pingpong *pp, bool block)
   else
     interval_ms = 0; /* immediate */
 
-  if(Curl_pp_moredata(pp))
+  if(Curl_ssl_data_pending(conn, FIRSTSOCKET))
+    rc = 1;
+  else if(Curl_pp_moredata(pp))
     /* We are receiving and there is data in the cache so just read it */
     rc = 1;
   else if(!pp->sendleft && Curl_ssl_data_pending(conn, FIRSTSOCKET))
     /* We are receiving and there is data ready in the SSL library */
     rc = 1;
   else
-    rc = Curl_socket_ready(pp->sendleft?CURL_SOCKET_BAD:sock, /* reading */
+    rc = Curl_socket_check(pp->sendleft?CURL_SOCKET_BAD:sock, /* reading */
+                           CURL_SOCKET_BAD,
                            pp->sendleft?sock:CURL_SOCKET_BAD, /* writing */
                            interval_ms);
 
@@ -167,7 +168,7 @@ CURLcode Curl_pp_vsendf(struct pingpong *pp,
   char *s;
   CURLcode result;
   struct connectdata *conn = pp->conn;
-  struct SessionHandle *data = conn->data;
+  struct Curl_easy *data = conn->data;
 
 #ifdef HAVE_GSSAPI
   enum protection_level data_sec = conn->data_prot;
@@ -273,7 +274,7 @@ CURLcode Curl_pp_readresp(curl_socket_t sockfd,
   ssize_t gotbytes;
   char *ptr;
   struct connectdata *conn = pp->conn;
-  struct SessionHandle *data = conn->data;
+  struct Curl_easy *data = conn->data;
   char * const buf = data->state.buffer;
   CURLcode result = CURLE_OK;
 
@@ -495,10 +496,8 @@ CURLcode Curl_pp_flushsend(struct pingpong *pp)
 
 CURLcode Curl_pp_disconnect(struct pingpong *pp)
 {
-  if(pp->cache) {
-    free(pp->cache);
-    pp->cache = NULL;
-  }
+  free(pp->cache);
+  pp->cache = NULL;
   return CURLE_OK;
 }