Update libcurl to 8.11.1 with enabled websockets

ktor-client/ktor-client-curl/desktop/interop/include/curl/curl.h

@@ -30,14 +30,15 @@
  */
 
 #ifdef CURL_NO_OLDIES
-#define CURL_STRICTER
+#define CURL_STRICTER /* not used since 8.11.0 */
 #endif
 
 /* Compile-time deprecation macros. */
-#if (defined(__GNUC__) &&                                               \
-  ((__GNUC__ > 12) || ((__GNUC__ == 12) && (__GNUC_MINOR__ >= 1 ))) ||  \
-  defined(__IAR_SYSTEMS_ICC__)) &&                                      \
-  !defined(__INTEL_COMPILER) &&                                         \
+#if (defined(__GNUC__) &&                                              \
+  ((__GNUC__ > 12) || ((__GNUC__ == 12) && (__GNUC_MINOR__ >= 1))) ||  \
+  (defined(__clang__) && __clang_major__ >= 3) ||                      \
+  defined(__IAR_SYSTEMS_ICC__)) &&                                     \
+  !defined(__INTEL_COMPILER) &&                                        \
   !defined(CURL_DISABLE_DEPRECATION) && !defined(BUILDING_LIBCURL)
 #define CURL_DEPRECATED(version, message)                       \
   __attribute__((deprecated("since " # version ". " message)))
@@ -113,13 +114,8 @@
 extern "C" {
 #endif
 
-#if defined(BUILDING_LIBCURL) || defined(CURL_STRICTER)
-typedef struct Curl_easy CURL;
-typedef struct Curl_share CURLSH;
-#else
 typedef void CURL;
 typedef void CURLSH;
-#endif
 
 /*
  * libcurl external API function linkage decorations.
@@ -253,12 +249,12 @@ typedef int (*curl_xferinfo_callback)(void *clientp,
 #endif
 
 #ifndef CURL_MAX_WRITE_SIZE
-  /* Tests have proven that 20K is a very bad buffer size for uploads on
-     Windows, while 16K for some odd reason performed a lot better.
-     We do the ifndef check to allow this value to easier be changed at build
-     time for those who feel adventurous. The practical minimum is about
-     400 bytes since libcurl uses a buffer of this size as a scratch area
-     (unrelated to network send operations). */
+  /* Tests have proven that 20K is a bad buffer size for uploads on Windows,
+     while 16K for some odd reason performed a lot better. We do the ifndef
+     check to allow this value to easier be changed at build time for those
+     who feel adventurous. The practical minimum is about 400 bytes since
+     libcurl uses a buffer of this size as a scratch area (unrelated to
+     network send operations). */
 #define CURL_MAX_WRITE_SIZE 16384
 #endif
 
@@ -555,14 +551,14 @@ typedef enum {
   CURLE_FTP_COULDNT_USE_REST,    /* 31 - the REST command failed */
   CURLE_OBSOLETE32,              /* 32 - NOT USED */
   CURLE_RANGE_ERROR,             /* 33 - RANGE "command" did not work */
-  CURLE_HTTP_POST_ERROR,         /* 34 */
+  CURLE_OBSOLETE34,              /* 34 */
   CURLE_SSL_CONNECT_ERROR,       /* 35 - wrong when connecting with SSL */
   CURLE_BAD_DOWNLOAD_RESUME,     /* 36 - could not resume download */
   CURLE_FILE_COULDNT_READ_FILE,  /* 37 */
   CURLE_LDAP_CANNOT_BIND,        /* 38 */
   CURLE_LDAP_SEARCH_FAILED,      /* 39 */
   CURLE_OBSOLETE40,              /* 40 - NOT USED */
-  CURLE_FUNCTION_NOT_FOUND,      /* 41 - NOT USED starting with 7.53.0 */
+  CURLE_OBSOLETE41,              /* 41 - NOT USED starting with 7.53.0 */
   CURLE_ABORTED_BY_CALLBACK,     /* 42 */
   CURLE_BAD_FUNCTION_ARGUMENT,   /* 43 */
   CURLE_OBSOLETE44,              /* 44 - NOT USED */
@@ -647,6 +643,12 @@ typedef enum {
 #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
                           the obsolete stuff removed! */
 
+/* removed in 7.53.0 */
+#define CURLE_FUNCTION_NOT_FOUND CURLE_OBSOLETE41
+
+/* removed in 7.56.0 */
+#define CURLE_HTTP_POST_ERROR CURLE_OBSOLETE34
+
 /* Previously obsolete error code reused in 7.38.0 */
 #define CURLE_OBSOLETE16 CURLE_HTTP2
 
@@ -942,6 +944,9 @@ typedef enum {
    a client certificate for authentication. (Schannel) */
 #define CURLSSLOPT_AUTO_CLIENT_CERT (1<<5)
 
+/* If possible, send data using TLS 1.3 early data */
+#define CURLSSLOPT_EARLYDATA (1<<6)
+
 /* 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. */
@@ -2953,7 +2958,8 @@ typedef enum {
   CURLINFO_QUEUE_TIME_T     = CURLINFO_OFF_T + 65,
   CURLINFO_USED_PROXY       = CURLINFO_LONG + 66,
   CURLINFO_POSTTRANSFER_TIME_T = CURLINFO_OFF_T + 67,
-  CURLINFO_LASTONE          = 67
+  CURLINFO_EARLYDATA_SENT_T = CURLINFO_OFF_T + 68,
+  CURLINFO_LASTONE          = 68
 } CURLINFO;
 
 /* CURLINFO_RESPONSE_CODE is the new name for the option previously known as

ktor-client/ktor-client-curl/desktop/interop/include/curl/curlver.h

@@ -32,12 +32,12 @@
 
 /* This is the version number of the libcurl package from which this header
    file origins: */
-#define LIBCURL_VERSION "8.10.1"
+#define LIBCURL_VERSION "8.11.1"
 
 /* The numeric version number is also available "in parts" by using these
    defines: */
 #define LIBCURL_VERSION_MAJOR 8
-#define LIBCURL_VERSION_MINOR 10
+#define LIBCURL_VERSION_MINOR 11
 #define LIBCURL_VERSION_PATCH 1
 
 /* This is the numeric version of the libcurl version number, meant for easier
@@ -59,7 +59,7 @@
    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 0x080a01
+#define LIBCURL_VERSION_NUM 0x080b01
 
 /*
  * This is the date and time when the full source package was created. The
@@ -70,7 +70,7 @@
  *
  * "2007-11-23"
  */
-#define LIBCURL_TIMESTAMP "2024-09-18"
+#define LIBCURL_TIMESTAMP "2024-12-11"
 
 #define CURL_VERSION_BITS(x,y,z) ((x)<<16|(y)<<8|(z))
 #define CURL_AT_LEAST_VERSION(x,y,z) \

ktor-client/ktor-client-curl/desktop/interop/include/curl/multi.h

@@ -54,11 +54,7 @@
 extern "C" {
 #endif
 
-#if defined(BUILDING_LIBCURL) || defined(CURL_STRICTER)
-typedef struct Curl_multi CURLM;
-#else
 typedef void CURLM;
-#endif
 
 typedef enum {
   CURLM_CALL_MULTI_PERFORM = -1, /* please call curl_multi_perform() or
@@ -248,13 +244,13 @@ CURL_EXTERN CURLMcode curl_multi_cleanup(CURLM *multi_handle);
  *          The data the returned pointer points to will not survive calling
  *          curl_multi_cleanup().
  *
- *          The 'CURLMsg' struct is meant to be very simple and only contain
- *          very basic information. If more involved information is wanted,
- *          we will provide the particular "transfer handle" in that struct
- *          and that should/could/would be used in subsequent
- *          curl_easy_getinfo() calls (or similar). The point being that we
- *          must never expose complex structs to applications, as then we will
- *          undoubtably get backwards compatibility problems in the future.
+ *          The 'CURLMsg' struct is meant to be simple and only contain basic
+ *          information. If more involved information is wanted, we will
+ *          provide the particular "transfer handle" in that struct and that
+ *          should/could/would be used in subsequent curl_easy_getinfo() calls
+ *          (or similar). The point being that we must never expose complex
+ *          structs to applications, as then we will undoubtably get backwards
+ *          compatibility problems in the future.
  *
  * Returns: A pointer to a filled-in struct, or NULL if it failed or ran out
  *          of structs. It also writes the number of messages left in the