Update libcurl to version 8.9.1.

Author: enzo1982

ChangeLog

@@ -7,7 +7,7 @@ dd.mm.yy hh:mm - smooth alpha 0.9.11
 - upgraded fribidi to version 1.0.14
 - upgraded libcpuid to version 0.6.4
 - upgraded libxml2 to version 2.13.3
-- upgraded libcurl to version 8.6.0
+- upgraded libcurl to version 8.9.1
 - upgraded libpng to version 1.6.43
 - upgraded libwebp to version 1.3.2
 - upgraded zlib to version 1.3.1

include/support/curl/curl.h

@@ -32,13 +32,13 @@
 
 /* This is the version number of the libcurl package from which this header
    file origins: */
-#define LIBCURL_VERSION "8.6.0"
+#define LIBCURL_VERSION "8.9.1"
 
 /* The numeric version number is also available "in parts" by using these
    defines: */
 #define LIBCURL_VERSION_MAJOR 8
-#define LIBCURL_VERSION_MINOR 6
-#define LIBCURL_VERSION_PATCH 0
+#define LIBCURL_VERSION_MINOR 9
+#define LIBCURL_VERSION_PATCH 1
 
 /* This is the numeric version of the libcurl version number, meant for easier
    parsing and comparisons by programs. The LIBCURL_VERSION_NUM define will
@@ -48,7 +48,7 @@
 
    Where XX, YY and ZZ are the main version, release and patch numbers in
    hexadecimal (using 8 bits each). All three numbers are always represented
-   using two digits.  1.2 would appear as "0x010200" while version 9.11.7
+   using two digits. 1.2 would appear as "0x010200" while version 9.11.7
    appears as "0x090b07".
 
    This 6-digit (24 bits) hexadecimal number does not show pre-release number,
@@ -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 0x080600
+#define LIBCURL_VERSION_NUM 0x080901
 
 /*
  * This is the date and time when the full source package was created. The
@@ -70,7 +70,7 @@
  *
  * "2007-11-23"
  */
-#define LIBCURL_TIMESTAMP "2024-01-31"
+#define LIBCURL_TIMESTAMP "2024-07-31"
 
 #define CURL_VERSION_BITS(x,y,z) ((x)<<16|(y)<<8|(z))
 #define CURL_AT_LEAST_VERSION(x,y,z) \

include/support/curl/curlver.h

@@ -50,7 +50,7 @@ CURL_EXTERN void curl_easy_cleanup(CURL *curl);
  *
  * Request internal information from the curl session with this function.
  * The third argument MUST be pointing to the specific type of the used option
- * which is documented in each man page of the option. The data pointed to
+ * which is documented in each manpage of the option. The data pointed to
  * will be filled in accordingly and can be relied upon only if the function
  * returns CURLE_OK. This function is intended to get used *AFTER* a performed
  * transfer, all results from this function are undefined until the transfer

include/support/curl/easy.h

@@ -32,7 +32,8 @@
 extern "C" {
 #endif
 
-#if (defined(__GNUC__) || defined(__clang__)) &&                        \
+#if (defined(__GNUC__) || defined(__clang__) ||                         \
+  defined(__IAR_SYSTEMS_ICC__)) &&                                      \
   defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) &&         \
   !defined(CURL_NO_FMT_CHECKS)
 #if defined(__MINGW32__) && !defined(__clang__)

include/support/curl/mprintf.h

@@ -24,7 +24,7 @@
  *
  ***************************************************************************/
 /*
-  This is an "external" header file. Don't give away any internals here!
+  This is an "external" header file. Do not give away any internals here!
 
   GOALS
 
@@ -66,7 +66,7 @@ typedef enum {
   CURLM_OK,
   CURLM_BAD_HANDLE,      /* the passed-in handle is not a valid CURLM handle */
   CURLM_BAD_EASY_HANDLE, /* an easy handle was not good/valid */
-  CURLM_OUT_OF_MEMORY,   /* if you ever get this, you're in deep sh*t */
+  CURLM_OUT_OF_MEMORY,   /* if you ever get this, you are in deep sh*t */
   CURLM_INTERNAL_ERROR,  /* this is a libcurl bug */
   CURLM_BAD_SOCKET,      /* the passed in socket argument did not match */
   CURLM_UNKNOWN_OPTION,  /* curl_multi_setopt() with unsupported option */
@@ -109,7 +109,7 @@ struct CURLMsg {
 typedef struct CURLMsg CURLMsg;
 
 /* Based on poll(2) structure and values.
- * We don't use pollfd and POLL* constants explicitly
+ * We do not use pollfd and POLL* constants explicitly
  * to cover platforms without poll(). */
 #define CURL_WAIT_POLLIN    0x0001
 #define CURL_WAIT_POLLPRI   0x0002
@@ -205,7 +205,7 @@ CURL_EXTERN CURLMcode curl_multi_wakeup(CURLM *multi_handle);
  /*
   * Name:    curl_multi_perform()
   *
-  * Desc:    When the app thinks there's data available for curl it calls this
+  * Desc:    When the app thinks there is data available for curl it calls this
   *          function to read/write whatever there is right now. This returns
   *          as soon as the reads and writes are done. This function does not
   *          require that there actually is data available for reading or that
@@ -236,7 +236,7 @@ CURL_EXTERN CURLMcode curl_multi_cleanup(CURLM *multi_handle);
 /*
  * Name:    curl_multi_info_read()
  *
- * Desc:    Ask the multi handle if there's any messages/informationals from
+ * Desc:    Ask the multi handle if there is any messages/informationals from
  *          the individual transfers. Messages include informationals such as
  *          error code from the transfer or just the fact that a transfer is
  *          completed. More details on these should be written down as well.
@@ -253,7 +253,7 @@ CURL_EXTERN CURLMcode curl_multi_cleanup(CURLM *multi_handle);
  *          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'll
+ *          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
@@ -268,7 +268,7 @@ CURL_EXTERN CURLMsg *curl_multi_info_read(CURLM *multi_handle,
  * Name:    curl_multi_strerror()
  *
  * Desc:    The curl_multi_strerror function may be used to turn a CURLMcode
- *          value into the equivalent human readable error string.  This is
+ *          value into the equivalent human readable error string. This is
  *          useful for printing meaningful error messages.
  *
  * Returns: A pointer to a null-terminated error message.
@@ -282,7 +282,7 @@ CURL_EXTERN const char *curl_multi_strerror(CURLMcode);
  * Desc:    An alternative version of curl_multi_perform() that allows the
  *          application to pass in one of the file descriptors that have been
  *          detected to have "action" on them and let libcurl perform.
- *          See man page for details.
+ *          See manpage for details.
  */
 #define CURL_POLL_NONE   0
 #define CURL_POLL_IN     1
@@ -464,6 +464,20 @@ typedef int (*curl_push_callback)(CURL *parent,
                                   struct curl_pushheaders *headers,
                                   void *userp);
 
+/*
+ * Name:    curl_multi_waitfds()
+ *
+ * Desc:    Ask curl for fds for polling. The app can use these to poll on.
+ *          We want curl_multi_perform() called as soon as one of them are
+ *          ready. Passing zero size allows to get just a number of fds.
+ *
+ * Returns: CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_waitfds(CURLM *multi,
+                                         struct curl_waitfd *ufds,
+                                         unsigned int size,
+                                         unsigned int *fd_count);
+
 #ifdef __cplusplus
 } /* end of extern "C" */
 #endif

include/support/curl/multi.h

@@ -46,7 +46,7 @@
  * As a general rule, curl_off_t shall not be mapped to off_t. This rule shall
  * only be violated if off_t is the only 64-bit data type available and the
  * size of off_t is independent of large file support settings. Keep your
- * build on the safe side avoiding an off_t gating.  If you have a 64-bit
+ * build on the safe side avoiding an off_t gating. If you have a 64-bit
  * off_t then take for sure that another 64-bit data type exists, dig deeper
  * and you will find it.
  *
@@ -402,7 +402,7 @@
 #  define CURL_PULL_SYS_SOCKET_H     1
 
 #else
-/* generic "safe guess" on old 32 bit style */
+/* generic "safe guess" on old 32-bit style */
 # define CURL_TYPEOF_CURL_OFF_T     long
 # define CURL_FORMAT_CURL_OFF_T     "ld"
 # define CURL_FORMAT_CURL_OFF_TU    "lu"

include/support/curl/system.h

@@ -34,11 +34,11 @@
  * _curl_easy_setopt_err_sometype below
  *
  * NOTE: We use two nested 'if' statements here instead of the && operator, in
- *       order to work around gcc bug #32061.  It affects only gcc 4.3.x/4.4.x
+ *       order to work around gcc bug #32061. It affects only gcc 4.3.x/4.4.x
  *       when compiling with -Wlogical-op.
  *
- * To add an option that uses the same type as an existing option, you'll just
- * need to extend the appropriate _curl_*_option macro
+ * To add an option that uses the same type as an existing option, you will
+ * just need to extend the appropriate _curl_*_option macro
  */
 #define curl_easy_setopt(handle, option, value)                         \
   __extension__({                                                       \
@@ -245,7 +245,7 @@ CURLWARNING(_curl_easy_getinfo_err_curl_off_t,
 
 /* To add a new option to one of the groups, just add
  *   (option) == CURLOPT_SOMETHING
- * to the or-expression. If the option takes a long or curl_off_t, you don't
+ * to the or-expression. If the option takes a long or curl_off_t, you do not
  * have to do anything
  */
 
@@ -275,6 +275,7 @@ CURLWARNING(_curl_easy_getinfo_err_curl_off_t,
    (option) == CURLOPT_DNS_LOCAL_IP6 ||                                       \
    (option) == CURLOPT_DNS_SERVERS ||                                         \
    (option) == CURLOPT_DOH_URL ||                                             \
+   (option) == CURLOPT_ECH        ||                                          \
    (option) == CURLOPT_EGDSOCKET ||                                           \
    (option) == CURLOPT_FTP_ACCOUNT ||                                         \
    (option) == CURLOPT_FTP_ALTERNATIVE_TO_USER ||                             \
@@ -677,7 +678,7 @@ typedef CURLcode (*_curl_ssl_ctx_callback4)(CURL *, const void *,
                                             const void *);
 #ifdef HEADER_SSL_H
 /* hack: if we included OpenSSL's ssl.h, we know about SSL_CTX
- * this will of course break if we're included before OpenSSL headers...
+ * this will of course break if we are included before OpenSSL headers...
  */
 typedef CURLcode (*_curl_ssl_ctx_callback5)(CURL *, SSL_CTX *, void *);
 typedef CURLcode (*_curl_ssl_ctx_callback6)(CURL *, SSL_CTX *, const void *);

include/support/curl/typecheck-gcc.h

@@ -97,8 +97,12 @@ typedef enum {
 #define CURLU_NO_AUTHORITY (1<<10)      /* Allow empty authority when the
                                            scheme is unknown. */
 #define CURLU_ALLOW_SPACE (1<<11)       /* Allow spaces in the URL */
-#define CURLU_PUNYCODE (1<<12)          /* get the host name in punycode */
+#define CURLU_PUNYCODE (1<<12)          /* get the hostname in punycode */
 #define CURLU_PUNY2IDN (1<<13)          /* punycode => IDN conversion */
+#define CURLU_GET_EMPTY (1<<14)         /* allow empty queries and fragments
+                                           when extracting the URL or the
+                                           components */
+#define CURLU_NO_GUESS_SCHEME (1<<15)   /* for get, do not accept a guess */
 
 typedef struct Curl_URL CURLU;
 
@@ -139,7 +143,7 @@ CURL_EXTERN CURLUcode curl_url_set(CURLU *handle, CURLUPart what,
 
 /*
  * curl_url_strerror() turns a CURLUcode value into the equivalent human
- * readable error string.  This is useful for printing meaningful error
+ * readable error string. This is useful for printing meaningful error
  * messages.
  */
 CURL_EXTERN const char *curl_url_strerror(CURLUcode);

include/support/curl/urlapi.h

@@ -18,7 +18,7 @@ ifeq ($(BUILD_OSX),True)
 endif
 
 # Enter object files here:
-OBJECTS	    = altsvc.o asyn-ares.o asyn-thread.o base64.o bufq.o bufref.o c-hyper.o cf-h1-proxy.o cf-h2-proxy.o cf-haproxy.o cf-https-connect.o cf-socket.o cfilters.o conncache.o connect.o content_encoding.o cookie.o curl_addrinfo.o curl_des.o curl_endian.o curl_fnmatch.o curl_get_line.o curl_gethostname.o curl_gssapi.o curl_memrchr.o curl_multibyte.o curl_ntlm_core.o curl_ntlm_wb.o curl_path.o curl_range.o curl_rtmp.o curl_sasl.o curl_sspi.o curl_threads.o curl_trc.o dict.o doh.o dynbuf.o dynhds.o easy.o easygetopt.o easyoptions.o escape.o file.o fileinfo.o fopen.o formdata.o ftp.o ftplistparser.o getenv.o getinfo.o gopher.o hash.o headers.o hmac.o hostasyn.o hostip.o hostip4.o hostip6.o hostsyn.o hsts.o http.o http_aws_sigv4.o http_chunks.o http_digest.o http_negotiate.o http_ntlm.o http_proxy.o http1.o http2.o idn.o if2ip.o imap.o inet_ntop.o inet_pton.o krb5.o ldap.o llist.o md4.o md5.o memdebug.o mime.o mprintf.o mqtt.o multi.o netrc.o nonblock.o noproxy.o openldap.o parsedate.o pingpong.o pop3.o progress.o psl.o rand.o rename.o rtsp.o select.o sendf.o setopt.o sha256.o share.o slist.o smb.o smtp.o socks.o socks_gssapi.o socks_sspi.o speedcheck.o socketpair.o splay.o strcase.o strdup.o strerror.o strtok.o strtoofft.o telnet.o tftp.o timediff.o timeval.o transfer.o url.o urlapi.o version.o warnless.o ws.o
+OBJECTS	    = altsvc.o asyn-ares.o asyn-thread.o base64.o bufq.o bufref.o c-hyper.o cf-h1-proxy.o cf-h2-proxy.o cf-haproxy.o cf-https-connect.o cf-socket.o cfilters.o conncache.o connect.o content_encoding.o cookie.o curl_addrinfo.o curl_des.o curl_endian.o curl_fnmatch.o curl_get_line.o curl_gethostname.o curl_gssapi.o curl_memrchr.o curl_multibyte.o curl_ntlm_core.o curl_path.o curl_range.o curl_rtmp.o curl_sasl.o curl_sha512_256.o curl_sspi.o curl_threads.o curl_trc.o cw-out.o dict.o doh.o dynbuf.o dynhds.o easy.o easygetopt.o easyoptions.o escape.o file.o fileinfo.o fopen.o formdata.o ftp.o ftplistparser.o getenv.o getinfo.o gopher.o hash.o headers.o hmac.o hostasyn.o hostip.o hostip4.o hostip6.o hostsyn.o hsts.o http.o http_aws_sigv4.o http_chunks.o http_digest.o http_negotiate.o http_ntlm.o http_proxy.o http1.o http2.o idn.o if2ip.o imap.o inet_ntop.o inet_pton.o krb5.o ldap.o llist.o md4.o md5.o memdebug.o mime.o mprintf.o mqtt.o multi.o netrc.o nonblock.o noproxy.o openldap.o parsedate.o pingpong.o pop3.o progress.o psl.o rand.o rename.o request.o rtsp.o select.o sendf.o setopt.o sha256.o share.o slist.o smb.o smtp.o socks.o socks_gssapi.o socks_sspi.o speedcheck.o socketpair.o splay.o strcase.o strdup.o strerror.o strtok.o strtoofft.o telnet.o tftp.o timediff.o timeval.o transfer.o url.o urlapi.o version.o warnless.o ws.o
 
 ifeq ($(BUILD_WIN32),True)
 	OBJECTS += system_win32.o version_win32.o
@@ -31,7 +31,7 @@ endif
 OBJECTS += vauth/cleartext.o vauth/cram.o vauth/digest.o vauth/digest_sspi.o vauth/gsasl.o vauth/krb5_gssapi.o vauth/krb5_sspi.o vauth/ntlm.o vauth/ntlm_sspi.o vauth/oauth2.o vauth/spnego_gssapi.o vauth/spnego_sspi.o vauth/vauth.o
 OBJECTS += vquic/curl_msh3.o vquic/curl_ngtcp2.o vquic/curl_osslq.o vquic/curl_quiche.o vquic/vquic.o vquic/vquic-tls.o
 OBJECTS += vssh/libssh.o vssh/libssh2.o vssh/wolfssh.o
-OBJECTS += vtls/bearssl.o vtls/gtls.o vtls/hostcheck.o vtls/keylog.o vtls/mbedtls.o vtls/mbedtls_threadlock.o vtls/openssl.o vtls/rustls.o vtls/vtls.o vtls/wolfssl.o vtls/x509asn1.o
+OBJECTS += vtls/bearssl.o vtls/cipher_suite.o vtls/gtls.o vtls/hostcheck.o vtls/keylog.o vtls/mbedtls.o vtls/mbedtls_threadlock.o vtls/openssl.o vtls/rustls.o vtls/vtls.o vtls/wolfssl.o vtls/x509asn1.o
 
 ifeq ($(BUILD_WIN32),True)
 	OBJECTS += vtls/schannel.o vtls/schannel_verify.o