Merge tag 'curl-7_59_0' of https://github.com/curl/curl

curl 7.59.0

Initial merge of upstream tag.

4 files changed, 48 insertions, 10 deletions

diff --git a/include/gnurl/curl.h b/include/gnurl/curl.h
index 7680acd18..fa019eca9 100644
--- a/include/gnurl/curl.h
+++ b/include/gnurl/curl.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2018, 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
@@ -245,7 +245,9 @@ typedef size_t (*curl_write_callback)(char *buffer,
                                       size_t nitems,
                                       void *outstream);
 
-
+/* This callback will be called when a new resolver request is made */
+typedef int (*curl_resolver_start_callback)(void *resolver_state,
+                                            void *reserved, void *userdata);
 
 /* enumeration of file types */
 typedef enum {
@@ -577,6 +579,8 @@ typedef enum {
   CURLE_SSL_INVALIDCERTSTATUS,   /* 91 - invalid certificate status */
   CURLE_HTTP2_STREAM,            /* 92 - stream error in HTTP/2 framing layer
                                     */
+  CURLE_RECURSIVE_API_CALL,      /* 93 - an api function was called from
+                                    inside a callback */
   CURL_LAST /* never use! */
 } CURLcode;
 
@@ -789,6 +793,11 @@ typedef enum {
    SSL backends where such behavior is present. */
 #define CURLSSLOPT_NO_REVOKE (1<<1)
 
+/* The default connection attempt delay in milliseconds for happy eyeballs.
+   CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS.3 and happy-eyeballs-timeout-ms.d document
+   this value, keep them in sync. */
+#define CURL_HET_DEFAULT 200L
+
 #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
                           the obsolete stuff removed! */
 
@@ -1662,7 +1671,7 @@ typedef enum {
    * Only supported by the c-ares DNS backend */
   CINIT(DNS_LOCAL_IP4, STRINGPOINT, 222),
 
-  /* Set the local IPv4 address to use for outgoing DNS requests.
+  /* Set the local IPv6 address to use for outgoing DNS requests.
    * Only supported by the c-ares DNS backend */
   CINIT(DNS_LOCAL_IP6, STRINGPOINT, 223),
 
@@ -1819,6 +1828,19 @@ typedef enum {
   /* Post MIME data. */
   CINIT(MIMEPOST, OBJECTPOINT, 269),
 
+  /* Time to use with the CURLOPT_TIMECONDITION. Specified in number of
+     seconds since 1 Jan 1970. */
+  CINIT(TIMEVALUE_LARGE, OFF_T, 270),
+
+  /* Head start in milliseconds to give happy eyeballs. */
+  CINIT(HAPPY_EYEBALLS_TIMEOUT_MS, LONG, 271),
+
+  /* Function that will be called before a resolver request is made */
+  CINIT(RESOLVER_START_FUNCTION, FUNCTIONPOINT, 272),
+
+  /* User data to pass to the resolver start callback. */
+  CINIT(RESOLVER_START_DATA, OBJECTPOINT, 273),
+
   CURLOPT_LASTENTRY /* the last unused */
 } CURLoption;
 
@@ -2459,6 +2481,7 @@ typedef enum {
   CURLINFO_REQUEST_SIZE     = CURLINFO_LONG   + 12,
   CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG   + 13,
   CURLINFO_FILETIME         = CURLINFO_LONG   + 14,
+  CURLINFO_FILETIME_T       = CURLINFO_OFF_T  + 14,
   CURLINFO_CONTENT_LENGTH_DOWNLOAD   = CURLINFO_DOUBLE + 15,
   CURLINFO_CONTENT_LENGTH_DOWNLOAD_T = CURLINFO_OFF_T  + 15,
   CURLINFO_CONTENT_LENGTH_UPLOAD     = CURLINFO_DOUBLE + 16,
diff --git a/include/gnurl/curlver.h b/include/gnurl/curlver.h
index 2ee531d8f..5149d2f77 100644
--- a/include/gnurl/curlver.h
+++ b/include/gnurl/curlver.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2018, 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
@@ -26,16 +26,16 @@
    a script at release-time. This was made its own header file in 7.11.2 */
 
 /* This is the global package copyright */
-#define LIBCURL_COPYRIGHT "1996 - 2017 Daniel Stenberg, <daniel@haxx.se>."
+#define LIBCURL_COPYRIGHT "1996 - 2018 Daniel Stenberg, <daniel@haxx.se>."
 
 /* This is the version number of the libcurl package from which this header
    file origins: */
-#define LIBCURL_VERSION "7.58.0-DEV"
+#define LIBCURL_VERSION "7.59.0-DEV"
 
 /* The numeric version number is also available "in parts" by using these
    defines: */
 #define LIBCURL_VERSION_MAJOR 7
-#define LIBCURL_VERSION_MINOR 58
+#define LIBCURL_VERSION_MINOR 59
 #define LIBCURL_VERSION_PATCH 0
 
 /* This is the numeric version of the libcurl version number, meant for easier
@@ -57,7 +57,7 @@
    CURL_VERSION_BITS() macro since curl's own configure script greps for it
    and needs it to contain the full number.
 */
-#define LIBCURL_VERSION_NUM 0x073A00
+#define LIBCURL_VERSION_NUM 0x073B00
 
 /*
  * This is the date and time when the full source package was created. The
diff --git a/include/gnurl/multi.h b/include/gnurl/multi.h
index 55efae0be..eab23c08e 100644
--- a/include/gnurl/multi.h
+++ b/include/gnurl/multi.h
@@ -70,6 +70,8 @@ typedef enum {
   CURLM_UNKNOWN_OPTION,  /* curl_multi_setopt() with unsupported option */
   CURLM_ADDED_ALREADY,   /* an easy handle already added to a multi handle was
                             attempted to get added - again */
+  CURLM_RECURSIVE_API_CALL, /* an api function was called from inside a
+                               callback */
   CURLM_LAST
 } CURLMcode;
 
@@ -184,8 +186,8 @@ CURL_EXTERN CURLMcode curl_multi_wait(CURLM *multi_handle,
   *
   * Returns: CURLMcode type, general multi error code. *NOTE* that this only
   *          returns errors etc regarding the whole multi stack. There might
-  *          still have occurred problems on invidual transfers even when this
-  *          returns OK.
+  *          still have occurred problems on individual transfers even when
+  *          this returns OK.
   */
 CURL_EXTERN CURLMcode curl_multi_perform(CURLM *multi_handle,
                                          int *running_handles);
diff --git a/include/gnurl/typecheck-gcc.h b/include/gnurl/typecheck-gcc.h
index 10c74c764..3a0f253f6 100644
--- a/include/gnurl/typecheck-gcc.h
+++ b/include/gnurl/typecheck-gcc.h
@@ -54,6 +54,9 @@ __extension__ ({                                                              \
     if(_curl_is_write_cb_option(_curl_opt))                                   \
       if(!_curl_is_write_cb(value))                                           \
         _curl_easy_setopt_err_write_callback();                               \
+    if((_curl_opt) == CURLOPT_RESOLVER_START_FUNCTION)                        \
+      if(!_curl_is_resolver_start_callback(value))                            \
+        _curl_easy_setopt_err_resolver_start_callback();                      \
     if((_curl_opt) == CURLOPT_READFUNCTION)                                   \
       if(!_curl_is_read_cb(value))                                            \
         _curl_easy_setopt_err_read_cb();                                      \
@@ -170,6 +173,10 @@ _CURL_WARNING(_curl_easy_setopt_err_string,
   )
 _CURL_WARNING(_curl_easy_setopt_err_write_callback,
   "curl_easy_setopt expects a curl_write_callback argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_resolver_start_callback,
+              "curl_easy_setopt expects a "
+              "curl_resolver_start_callback argument for this option"
+  )
 _CURL_WARNING(_curl_easy_setopt_err_read_cb,
   "curl_easy_setopt expects a curl_read_callback argument for this option")
 _CURL_WARNING(_curl_easy_setopt_err_ioctl_cb,
@@ -354,6 +361,7 @@ _CURL_WARNING(_curl_easy_getinfo_err_curl_off_t,
    (option) == CURLOPT_SSH_KEYDATA ||                                         \
    (option) == CURLOPT_SSL_CTX_DATA ||                                        \
    (option) == CURLOPT_WRITEDATA ||                                           \
+   (option) == CURLOPT_RESOLVER_START_DATA ||                                 \
    0)
 
 /* evaluates to true if option takes a POST data argument (void* or char*) */
@@ -504,6 +512,11 @@ _CURL_WARNING(_curl_easy_getinfo_err_curl_off_t,
   (__builtin_types_compatible_p(__typeof__(func), type) ||                    \
    __builtin_types_compatible_p(__typeof__(func) *, type))
 
+/* evaluates to true if expr is of type curl_resolver_start_callback */
+#define _curl_is_resolver_start_callback(expr)       \
+  (_curl_is_NULL(expr) || \
+   _curl_callback_compatible((expr), curl_resolver_start_callback))
+
 /* evaluates to true if expr is of type curl_read_callback or "similar" */
 #define _curl_is_read_cb(expr)                                          \
   (_curl_is_NULL(expr) ||                                                     \