7.6.1-pre2

Added support for --enable-debug
Curl_read() uses ssize_t now
2001-02-01 07:59:46 +00:00 · 2001-02-01 07:58:49 +00:00 · 2001-01-31 15:06:56 +00:00 · 2001-01-31 15:05:44 +00:00 · 2001-01-31 13:54:12 +00:00 · 2001-01-31 13:53:31 +00:00
71 changed files with 1280 additions and 779 deletions
--- a/121
+++ b/121
@@ -6,6 +6,127 @@

                               History of Changes

+
+Daniel (31 January 2001)
+- Curl_read() and curl_read() now return a ssize_t for the size, as it had to
+  be able to return -1. The telnet support crashed due to this and there was
+  a possibility to weird behaviour all over.
+
+- Added a configure.in check for a working getaddrinfo() if IPv6 is requested.
+  I also made the configure script feature --enable-debug which sets a couple
+  of compiler options when used. It assumes gcc.
+
+Daniel (30 January 2001)
+- I finally took a stab at the long-term FIXME item I've had on myself, and
+  now libcurl will properly work when doing a HTTP range-request that follows
+  a Location:. Previously that would make libcurl fail saying that the server
+  doesn't seem to support range requests.
+
+Daniel (29 January 2001)
+- I added a test case for the HTTP PUT resume thing (test case 33).
+
+Version 7.6.1-pre1
+
+Daniel (29 January 2001)
+- Yet another Content-Range change. Ok now? Bob Schader checks from his end 
+  and it works for him.
+
+Daniel (27 January 2001)
+- So the HTTP PUT resume fix wasn't good. There should appearantly be a
+  Content-Range header when resuming a PUT.
+
+- I noticed I broke the download-check that verifies that a resumed HTTP
+  download is actually resumed. It got broke because my new 'httpreq' field
+  in the main curl struct. I should get slapped. I added a test case for
+  this now, so I won't be able to ruin this again without noticing.
+
+- Added a test case for content-length verifying when downloading HTTP.
+
+- Made the progress meter title say if the transfer is being transfered. It
+  makes the output slightly better for resumes.
+
+- When dealing with Location: and HTTP return codes, libcurl will not attempt
+  to follow the spirit of RFC2616 better. It means that when POSTing to a
+  URL that is being following to a second place, the standard will judge on
+  what to do. All HTTP codes except 303 and 305 will cause curl to make a
+  second POST operation. 303 will make a GET and 305 is not yet supported.
+
+  I also wrote two test cases for this POST/GET/Location stuff.
+
+Version 7.6
+
+Daniel (26 January 2001)
+- Lots of mails back and forth with Bob Schader finally made me add a small
+  piece of code in the HTTP engine so that HTTP upload resume works. You can
+  now do an operation like 'curl -T file -C <offset> <URL>' and curl will PUT
+  the ending part of the file starting at given offet to the specified URL.
+
+Version 7.6-pre4
+
+Daniel (25 January 2001)
+- I took hold of Rick Jones' question why we don't use recv() and send() for
+  reading/writing to the sockets and I've now modified the sread() and
+  swrite() macros to use them instead. If nothing else, they could be tested
+  in the next beta-round coming right up.
+
+- Jeff Morrow found a problem with libcurl's usage of SSL_read() and supplied
+  his research results in how to fix this. It turns out we have to invoke the
+  function several times in some cases. The same goes for the SSL_write().
+
+  I made some rather drastic changes all over libcurl to make all writes and
+  reads get done on one single place so that this repeated-attempts thing
+  would only have to be implemented at one point.
+
+- Rick Jones spotted that the 'total time' counter really didn't measure the
+  total time very accurate on subsecond levels.
+
+- Johan Nilsson pointed out the need to more clearly specify that the timeout
+  value you set for a download is for the *entire* download. There's currently
+  no option available that sets a timeout for the connection phase only.
+
+Daniel (24 January 2001)
+- Ingo Ralf Blum submitted a series of patches required to get curl to compile
+  properly with cygwin.
+
+- Robert Weaver posted a fix for the win32 section of the curl_getenv() code
+  that corrected a potential memory leak.
+
+- Added comments in a few files in a sudden attempt to make the sources more
+  easy to read and understand!
+
+Daniel (23 January 2001)
+- Added simple IPv6 detection in the configure script and made the version
+  string add 'ipv6' to the enable section in that case. ENABLE_IPV6 will be
+  set if curl is compiled with IPv6 support enabled.
+
+- Added a parser for IPv6-style specified IP-addresses in a URL. Thus, when
+  IPv6 gets enabled soon, we can use URLs like '[0::1]:80'...
+
+- Made the URL globbing in the client possible to fail silently if there's an
+  error in the globbing. It makes it almost intuitive, so when you don't
+  follow the syntax rules, globbing is simply switched off and the raw string
+  is used instead.
+
+  I still think we'll get problems with IPv6-style IP-addresses when we *want*
+  globbing on parts of the URL as the initial part of the URL will for sure
+  seriously confuse the globber.
+
+Daniel (22 January 2001)
+- Bj<42>rn Stenberg supplied a progress meter patch that makes it look better even
+  during slow starts. Previously it made some silly assumptions...
+
+- Added two FTP tests for -Q and -Q - stuff since it was being discussed on
+  the mailing list. Had to correct the ftpserver.pl too as it bugged slightly.
+
+Daniel (19 January 2001)
+- Made the Location: parsers deal with any-length URLs. Thus I removed the last
+  code that restricts the length of URLs that curl supports.
+
+- Added a --globoff test case (#28) and it quickly identified a memory problem
+  in src/main.c that I took care of.
+
+Version 7.6-pre3
+
 Daniel (17 January 2001)
 - Made the two former files lib/download.c and lib/highlevel.c become the new
  lib/transfer.c which makes more sense. I also did the rename from Transfer()
--- a/acconfig.h
+++ b/acconfig.h
@@ -36,3 +36,6 @@

 /* Define if you have the Kerberos4 libraries (including -ldes) */
 #undef KRB4
+
+/* Define if you want to enable IPv6 support */
+#undef ENABLE_IPV6
--- a/config.h.in
+++ b/config.h.in
@@ -1,312 +0,0 @@
-/* config.h.in.  Generated automatically from configure.in by autoheader.  */
-
-/* Define if on AIX 3.
-   System headers sometimes define this.
-   We just want to avoid a redefinition error message.  */
-#ifndef _ALL_SOURCE
-#undef _ALL_SOURCE
-#endif
-
-/* Define to empty if the keyword does not work.  */
-#undef const
-
-/* Define as the return type of signal handlers (int or void).  */
-#undef RETSIGTYPE
-
-/* Define to `unsigned' if <sys/types.h> doesn't define.  */
-#undef size_t
-
-/* Define if you have the ANSI C header files.  */
-#undef STDC_HEADERS
-
-/* Define if you can safely include both <sys/time.h> and <time.h>.  */
-#undef TIME_WITH_SYS_TIME
-
-/* Define cpu-machine-OS */
-#undef OS
-
-/* Define if you have the gethostbyaddr_r() function with 5 arguments */
-#undef HAVE_GETHOSTBYADDR_R_5
-
-/* Define if you have the gethostbyaddr_r() function with 7 arguments */
-#undef HAVE_GETHOSTBYADDR_R_7
-
-/* Define if you have the gethostbyaddr_r() function with 8 arguments */
-#undef HAVE_GETHOSTBYADDR_R_8
-
-/* Define if you have the gethostbyname_r() function with 3 arguments */
-#undef HAVE_GETHOSTBYNAME_R_3
-
-/* Define if you have the gethostbyname_r() function with 5 arguments */
-#undef HAVE_GETHOSTBYNAME_R_5
-
-/* Define if you have the gethostbyname_r() function with 6 arguments */
-#undef HAVE_GETHOSTBYNAME_R_6
-
-/* Define if you have the inet_ntoa_r function declared. */
-#undef HAVE_INET_NTOA_R_DECL
-
-/* Define if you need the _REENTRANT define for some functions */
-#undef NEED_REENTRANT
-
-/* Define if you have the Kerberos4 libraries (including -ldes) */
-#undef KRB4
-
-/* The number of bytes in a long double.  */
-#undef SIZEOF_LONG_DOUBLE
-
-/* The number of bytes in a long long.  */
-#undef SIZEOF_LONG_LONG
-
-/* Define if you have the RAND_screen function.  */
-#undef HAVE_RAND_SCREEN
-
-/* Define if you have the RAND_status function.  */
-#undef HAVE_RAND_STATUS
-
-/* Define if you have the closesocket function.  */
-#undef HAVE_CLOSESOCKET
-
-/* Define if you have the gethostbyaddr function.  */
-#undef HAVE_GETHOSTBYADDR
-
-/* Define if you have the gethostbyaddr_r function.  */
-#undef HAVE_GETHOSTBYADDR_R
-
-/* Define if you have the gethostbyname_r function.  */
-#undef HAVE_GETHOSTBYNAME_R
-
-/* Define if you have the gethostname function.  */
-#undef HAVE_GETHOSTNAME
-
-/* Define if you have the getpass_r function.  */
-#undef HAVE_GETPASS_R
-
-/* Define if you have the getservbyname function.  */
-#undef HAVE_GETSERVBYNAME
-
-/* Define if you have the gettimeofday function.  */
-#undef HAVE_GETTIMEOFDAY
-
-/* Define if you have the inet_addr function.  */
-#undef HAVE_INET_ADDR
-
-/* Define if you have the inet_ntoa function.  */
-#undef HAVE_INET_NTOA
-
-/* Define if you have the inet_ntoa_r function.  */
-#undef HAVE_INET_NTOA_R
-
-/* Define if you have the krb_get_our_ip_for_realm function.  */
-#undef HAVE_KRB_GET_OUR_IP_FOR_REALM
-
-/* Define if you have the localtime_r function.  */
-#undef HAVE_LOCALTIME_R
-
-/* Define if you have the perror function.  */
-#undef HAVE_PERROR
-
-/* Define if you have the select function.  */
-#undef HAVE_SELECT
-
-/* Define if you have the setvbuf function.  */
-#undef HAVE_SETVBUF
-
-/* Define if you have the sigaction function.  */
-#undef HAVE_SIGACTION
-
-/* Define if you have the signal function.  */
-#undef HAVE_SIGNAL
-
-/* Define if you have the socket function.  */
-#undef HAVE_SOCKET
-
-/* Define if you have the strcasecmp function.  */
-#undef HAVE_STRCASECMP
-
-/* Define if you have the strcmpi function.  */
-#undef HAVE_STRCMPI
-
-/* Define if you have the strdup function.  */
-#undef HAVE_STRDUP
-
-/* Define if you have the strftime function.  */
-#undef HAVE_STRFTIME
-
-/* Define if you have the stricmp function.  */
-#undef HAVE_STRICMP
-
-/* Define if you have the strlcpy function.  */
-#undef HAVE_STRLCPY
-
-/* Define if you have the strstr function.  */
-#undef HAVE_STRSTR
-
-/* Define if you have the tcgetattr function.  */
-#undef HAVE_TCGETATTR
-
-/* Define if you have the tcsetattr function.  */
-#undef HAVE_TCSETATTR
-
-/* Define if you have the uname function.  */
-#undef HAVE_UNAME
-
-/* Define if you have the <alloca.h> header file.  */
-#undef HAVE_ALLOCA_H
-
-/* Define if you have the <arpa/inet.h> header file.  */
-#undef HAVE_ARPA_INET_H
-
-/* Define if you have the <crypto.h> header file.  */
-#undef HAVE_CRYPTO_H
-
-/* Define if you have the <des.h> header file.  */
-#undef HAVE_DES_H
-
-/* Define if you have the <dlfcn.h> header file.  */
-#undef HAVE_DLFCN_H
-
-/* Define if you have the <err.h> header file.  */
-#undef HAVE_ERR_H
-
-/* Define if you have the <fcntl.h> header file.  */
-#undef HAVE_FCNTL_H
-
-/* Define if you have the <getopt.h> header file.  */
-#undef HAVE_GETOPT_H
-
-/* Define if you have the <io.h> header file.  */
-#undef HAVE_IO_H
-
-/* Define if you have the <krb.h> header file.  */
-#undef HAVE_KRB_H
-
-/* Define if you have the <malloc.h> header file.  */
-#undef HAVE_MALLOC_H
-
-/* Define if you have the <net/if.h> header file.  */
-#undef HAVE_NET_IF_H
-
-/* Define if you have the <netdb.h> header file.  */
-#undef HAVE_NETDB_H
-
-/* Define if you have the <netinet/if_ether.h> header file.  */
-#undef HAVE_NETINET_IF_ETHER_H
-
-/* Define if you have the <netinet/in.h> header file.  */
-#undef HAVE_NETINET_IN_H
-
-/* Define if you have the <openssl/crypto.h> header file.  */
-#undef HAVE_OPENSSL_CRYPTO_H
-
-/* Define if you have the <openssl/err.h> header file.  */
-#undef HAVE_OPENSSL_ERR_H
-
-/* Define if you have the <openssl/pem.h> header file.  */
-#undef HAVE_OPENSSL_PEM_H
-
-/* Define if you have the <openssl/rsa.h> header file.  */
-#undef HAVE_OPENSSL_RSA_H
-
-/* Define if you have the <openssl/ssl.h> header file.  */
-#undef HAVE_OPENSSL_SSL_H
-
-/* Define if you have the <openssl/x509.h> header file.  */
-#undef HAVE_OPENSSL_X509_H
-
-/* Define if you have the <pem.h> header file.  */
-#undef HAVE_PEM_H
-
-/* Define if you have the <rsa.h> header file.  */
-#undef HAVE_RSA_H
-
-/* Define if you have the <sgtty.h> header file.  */
-#undef HAVE_SGTTY_H
-
-/* Define if you have the <ssl.h> header file.  */
-#undef HAVE_SSL_H
-
-/* Define if you have the <stdlib.h> header file.  */
-#undef HAVE_STDLIB_H
-
-/* Define if you have the <sys/param.h> header file.  */
-#undef HAVE_SYS_PARAM_H
-
-/* Define if you have the <sys/select.h> header file.  */
-#undef HAVE_SYS_SELECT_H
-
-/* Define if you have the <sys/socket.h> header file.  */
-#undef HAVE_SYS_SOCKET_H
-
-/* Define if you have the <sys/sockio.h> header file.  */
-#undef HAVE_SYS_SOCKIO_H
-
-/* Define if you have the <sys/stat.h> header file.  */
-#undef HAVE_SYS_STAT_H
-
-/* Define if you have the <sys/time.h> header file.  */
-#undef HAVE_SYS_TIME_H
-
-/* Define if you have the <sys/types.h> header file.  */
-#undef HAVE_SYS_TYPES_H
-
-/* Define if you have the <termio.h> header file.  */
-#undef HAVE_TERMIO_H
-
-/* Define if you have the <termios.h> header file.  */
-#undef HAVE_TERMIOS_H
-
-/* Define if you have the <time.h> header file.  */
-#undef HAVE_TIME_H
-
-/* Define if you have the <unistd.h> header file.  */
-#undef HAVE_UNISTD_H
-
-/* Define if you have the <winsock.h> header file.  */
-#undef HAVE_WINSOCK_H
-
-/* Define if you have the <x509.h> header file.  */
-#undef HAVE_X509_H
-
-/* Define if you have the crypto library (-lcrypto).  */
-#undef HAVE_LIBCRYPTO
-
-/* Define if you have the dl library (-ldl).  */
-#undef HAVE_LIBDL
-
-/* Define if you have the nsl library (-lnsl).  */
-#undef HAVE_LIBNSL
-
-/* Define if you have the resolv library (-lresolv).  */
-#undef HAVE_LIBRESOLV
-
-/* Define if you have the resolve library (-lresolve).  */
-#undef HAVE_LIBRESOLVE
-
-/* Define if you have the socket library (-lsocket).  */
-#undef HAVE_LIBSOCKET
-
-/* Define if you have the ssl library (-lssl).  */
-#undef HAVE_LIBSSL
-
-/* Define if you have the ucb library (-lucb).  */
-#undef HAVE_LIBUCB
-
-/* Name of package */
-#undef PACKAGE
-
-/* Version number of package */
-#undef VERSION
-
-/* Number of bits in a file offset, on hosts where this is settable. */
-#undef _FILE_OFFSET_BITS
-
-/* Define to make ftello visible on some hosts (e.g. HP-UX 10.20). */
-#undef _LARGEFILE_SOURCE
-
-/* Define for large files, on AIX-style hosts. */
-#undef _LARGE_FILES
-
-/* Set to explicitly specify we don't want to use thread-safe functions */
-#undef DISABLED_THREADSAFE
-
--- a/configure.in
+++ b/configure.in
@@ -26,6 +26,72 @@ dnl The install stuff has already been taken care of by the automake stuff
 dnl AC_PROG_INSTALL
 AC_PROG_MAKE_SET

+dnl ************************************************************
+dnl lame option to switch on debug options
+dnl
+AC_MSG_CHECKING([whether to enable debug options])
+AC_ARG_ENABLE(debug,
+[  --enable-debug		Enable pedantic debug options
+  --disable-debug		Disable debug options],
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       ;;
+  *)   AC_MSG_RESULT(yes)
+
+    CPPFLAGS="$CPPFLAGS -DMALLOCDEBUG"
+    CFLAGS="-Wall -pedantic -g" 
+       ;;
+  esac ],
+       AC_MSG_RESULT(no)
+)
+
+
+dnl
+dnl check for working getaddrinfo()
+dnl
+AC_DEFUN(CURL_CHECK_WORKING_GETADDRINFO,[
+  AC_CACHE_CHECK(for working getaddrinfo, ac_cv_working_getaddrinfo,[
+  AC_TRY_RUN( [
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+void main(void) {
+    struct addrinfo hints, *ai;
+    int error;
+
+    memset(&hints, 0, sizeof(hints));
+    hints.ai_family = AF_UNSPEC;
+    hints.ai_socktype = SOCK_STREAM;
+    error = getaddrinfo("127.0.0.1", "8080", &hints, &ai);
+    if (error) {
+        exit(1);
+    }
+    else {
+        exit(0);
+    }
+}
+],[
+  ac_cv_working_getaddrinfo="yes"
+],[
+  ac_cv_working_getaddrinfo="no"
+],[
+  ac_cv_working_getaddrinfo="yes"
+])])
+if test "$ac_cv_working_getaddrinfo" = "yes"; then
+  AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if getaddrinfo exists and works])
+  AC_DEFINE(ENABLE_IPV6, 1, [Define if you want to enable IPv6 support])
+fi
+])
+
+
 AC_DEFUN(CURL_CHECK_LOCALTIME_R,
 [
  dnl check for a few thread-safe functions
@@ -237,6 +303,47 @@ exit (rc != 0 ? 1 : 0); }],[

 ])

+dnl **********************************************************************
+dnl Checks for IPv6
+dnl **********************************************************************
+
+AC_MSG_CHECKING([whether to enable ipv6])
+AC_ARG_ENABLE(ipv6,
+[  --enable-ipv6		Enable ipv6 (with ipv4) support
+  --disable-ipv6		Disable ipv6 support],
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       ipv6=no
+       ;;
+  *)   AC_MSG_RESULT(yes)
+       ipv6=yes
+       ;;
+  esac ],
+
+  AC_TRY_RUN([ /* is AF_INET6 available? */
+#include <sys/types.h>
+#include <sys/socket.h>
+main()
+{
+ if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
+   exit(1);
+ else
+   exit(0);
+}
+],
+  AC_MSG_RESULT(yes)
+  ipv6=yes,
+  AC_MSG_RESULT(no)
+  ipv6=no,
+  AC_MSG_RESULT(no)
+  ipv6=no
+))
+
+if test "$ipv6" = "yes"; then
+  CURL_CHECK_WORKING_GETADDRINFO
+fi
+

 dnl **********************************************************************
 dnl Checks for libraries.
@@ -590,6 +697,9 @@ AC_CHECK_FUNCS( socket \
 dnl removed 'getpass' check on October 26, 2000

 if test "$ac_cv_func_select" != "yes"; then
+  AC_MSG_ERROR(Can't work without an existing select() function)
+fi
+if test "$ac_cv_func_socket" != "yes"; then
  AC_MSG_ERROR(Can't work without an existing socket() function)
 fi

--- a/docs/FAQ
+++ b/docs/FAQ
@@ -1,4 +1,4 @@
-Updated: January 15, 2001 (http://curl.haxx.se/docs/faq.shtml)
+Updated: January 29, 2001 (http://curl.haxx.se/docs/faq.shtml)
                                  _   _ ____  _     
                              ___| | | |  _ \| |    
                             / __| | | | |_) | |    
@@ -30,6 +30,7 @@ FAQ
  3.6 Does curl support javascript, ASP, XML, XHTML or HTML version Y?
  3.7 Can I use curl to delete/rename a file through FTP?
  3.8 How do I tell curl to follow HTTP redirects?
+  3.9 How do I use curl in PHP?

 4. Running Problems
  4.1 Problems connecting to SSL servers.
@@ -52,6 +53,8 @@ FAQ
  5.2 How can I receive all data into a large memory chunk?
  5.3 How do I fetch multiple files with libcurl?
  5.4 Does libcurl do Winsock initing on win32 systems?
+  5.5 Does CURLOPT_FILE work on win32 ?
+  5.6 What about Keep-Alive or persistant connections?

 6. License Issues
  6.1 I have a GPL program, can I use the libcurl library?
@@ -278,6 +281,19 @@ FAQ

     curl -L http://redirector.com

+  3.9 How do I use curl in PHP?
+
+  PHP4 has the ability to use libcurl as an internal module if built with that
+  option enabled. You then get a set of extra functions that can be used
+  within your PHP programs. You find all details about those functions in the
+  curl section in the PHP manual, see the online version at:
+
+        http://www.php.net/manual/ref.curl.php
+
+  PHP also offers the option to run a command line, and then you can of course
+  invoke the curl tool using a command line. This is the way to use curl if
+  you're using PHP3 or PHP4 built without curl module support.
+
 4. Running Problems

  4.1. Problems connecting to SSL servers.
@@ -309,6 +325,9 @@ FAQ
  In win32, the standard DOS shell treats the %-letter specially and you may
  need to quote the string properly when % is used in it.

+  Also note that if you want the literal %-letter to be part of the data you
+  pass in a POST using -d/--data you must encode it as '%25'.
+
  4.3. How can I use {, }, [ or ] to specify multiple URLs?

  Because those letters have a special meaning to the shell, and to be used in
@@ -472,6 +491,24 @@ FAQ
  use several different libraries and parts, and there's no reason for every
  single library to do this.

+  5.5 Does CURLOPT_FILE work on win32 ?
+
+  Yes, but you cannot open a FILE * and pass the pointer to a DLL and have
+  that DLL use the FILE *. You must use CURLOPT_WRITEFUNCTION as well to set a
+  function that writes the file, even if that simply writes the data to the
+  specified FILE*.
+
+  (provided by Joel DeYoung)
+
+  5.6 What about Keep-Alive or persistant connections?
+
+  This is closely related to issue 5.3. Since libcurl has no real support
+  for doing multiple file transfers, there's no support for Keep-Alive or
+  persistant connections either.
+
+  This is of course subject to change as soon as libcurl gets support for
+  multiple files. Feel free to join in and make this change happen sooner!
+
 6. License Issues

  NOTE: This section is now updated to concern curl 7.5.2 or later!
--- a/docs/INTERNALS
+++ b/docs/INTERNALS
@@ -1,3 +1,4 @@
+                                     Updated for curl 7.6 on January 26, 2001
                                  _   _ ____  _     
                              ___| | | |  _ \| |    
                             / __| | | | |_) | |    
@@ -12,13 +13,6 @@ INTERNALS

 Thus, the largest amount of code and complexity is in the library part.

-SYMBOLS
-=======
- All symbols used internally must use a 'Curl_' prefix if they're used in more
- than a single file. Single-file symbols must be made static. Public
- (exported) symbols must use a 'curl_' prefix. (There are exceptions, but they
- are destined to be changed to follow this pattern in the future.)
-
 CVS
 ===
 All changes to the sources are committed to the CVS repository as soon as
@@ -35,10 +29,11 @@ Windows vs Unix
 There are a few differences in how to program curl the unix way compared to
 the Windows way. The four perhaps most notable details are:

- 1. Different function names for close(), read(), write()
+ 1. Different function names for socket operations.

   In curl, this is solved with defines and macros, so that the source looks
-   the same at all places except for the header file that defines them.
+   the same at all places except for the header file that defines them. The
+   macros in use are sclose(), sread() and swrite().

 2. Windows requires a couple of init calls for the socket stuff

@@ -187,6 +182,15 @@ Library
 exists in lib/getpass.c. libcurl offers a custom callback that can be used
 instead of this, but it doesn't change much to us.

+Library Symbols
+===============
+ 
+ All symbols used internally in libcurl must use a 'Curl_' prefix if they're
+ used in more than a single file. Single-file symbols must be made
+ static. Public (exported) symbols must use a 'curl_' prefix. (There are
+ exceptions, but they are destined to be changed to follow this pattern in the
+ future.)
+
 Return Codes and Informationals
 ===============================

--- a/docs/curl.1
+++ b/docs/curl.1
@@ -2,7 +2,7 @@
 .\" nroff -man curl.1
 .\" Written by Daniel Stenberg
 .\"
-.TH curl 1 "9 January 2001" "Curl 7.6" "Curl Manual"
+.TH curl 1 "19 January 2001" "Curl 7.6" "Curl Manual"
 .SH NAME
 curl \- get a URL with FTP, TELNET, LDAP, GOPHER, DICT, FILE, HTTP or
 HTTPS syntax.
@@ -205,6 +205,12 @@ To read the file's content from stdin insted of a file, use - where the file
 name should've been. This goes for both @ and < constructs.

 This option can be used multiple times.
+.IP "-g/--globoff"
+This option switches off the "URL globbing parser". When you set this option,
+you can specify URLs that contain the letters {}[] without having them being
+interpreted by curl itself. Note that these letters are not normal legal URL
+contents but they should be encoded according to the URI standard. (Option
+added in curl 7.6)
 .IP "-h/--help"
 Usage help.
 .IP "-H/--header <header>"
@@ -780,6 +786,8 @@ If you do find bugs, mail them to curl-bug@haxx.se.
 - Alexander Kourakos <awk@users.sourceforge.net>
 - James Griffiths <griffiths_james@yahoo.com>
 - Loic Dachary <loic@senga.org>
+ - Robert Weaver <robert.weaver@sabre.com>
+ - Ingo Ralf Blum <ingoralfblum@ingoralfblum.com>

 .SH WWW
 http://curl.haxx.se
--- a/docs/curl_easy_perform.3
+++ b/docs/curl_easy_perform.3
@@ -2,7 +2,7 @@
 .\" nroff -man [file]
 .\" Written by daniel@haxx.se
 .\"
-.TH curl_easy_perform 3 "26 May 2000" "Curl 7.0" "libcurl Manual"
+.TH curl_easy_perform 3 "25 Jan 2001" "Curl 7.0" "libcurl Manual"
 .SH NAME
 curl_easy_perform - Do the actual transfer in a "easy" session
 .SH SYNOPSIS
@@ -16,6 +16,10 @@ are made, and will perform the transfer as described in the options.
 It must be called with the same
 .I handle
 as input as the curl_easy_init call returned.
+
+You are only allowed to call this function once using the same handle. If you
+want to do repeated calls, you must call curl_easy_cleanup and curl_easy_init
+again first.
 .SH RETURN VALUE
 0 means everything was ok, non-zero means an error occurred as
 .I <curl/curl.h>
--- a/include/curl/curl.h
+++ b/include/curl/curl.h
@@ -166,10 +166,6 @@ typedef enum {

 #define CURL_ERROR_SIZE 256

-/* maximum URL length we deal with in headers */
-#define URL_MAX_LENGTH 4096 
-#define URL_MAX_LENGTH_TXT "4095"
-
 /* name is uppercase CURLOPT_<name>,
   type is one of the defined CURLOPTTYPE_<type>
   number is unique identifier */
@@ -456,8 +452,8 @@ char *curl_getenv(char *variable);
 char *curl_version(void);

 /* This is the version number */
-#define LIBCURL_VERSION "7.6-pre3"
-#define LIBCURL_VERSION_NUM 0x070600
+#define LIBCURL_VERSION "7.6.1-pre2"
+#define LIBCURL_VERSION_NUM 0x070601

 /* linked-list structure for the CURLOPT_QUOTE option (and other) */
 struct curl_slist {
@@ -558,7 +554,7 @@ CURLcode curl_setopt(CURL *handle, CURLoption option, ...);
 CURLcode curl_close(CURL *curl); /* the opposite of curl_open() */

 CURLcode curl_read(CURLconnect *c_conn, char *buf, size_t buffersize,
-                   size_t *n);
+                   ssize_t *n);
 CURLcode curl_write(CURLconnect *c_conn, char *buf, size_t amount,
                    size_t *n);

--- a/lib/dict.c
+++ b/lib/dict.c
@@ -141,7 +141,7 @@ CURLcode Curl_dict(struct connectdata *conn)
      nth = atoi(nthdef);
    }
      
-    sendf(data->firstsocket, data,
+    Curl_sendf(data->firstsocket, conn,
               "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\n"
               "MATCH "
               "%s "    /* database */
@@ -191,7 +191,7 @@ CURLcode Curl_dict(struct connectdata *conn)
      nth = atoi(nthdef);
    }
      
-    sendf(data->firstsocket, data,
+    Curl_sendf(data->firstsocket, conn,
               "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\n"
               "DEFINE "
               "%s "     /* database */
@@ -220,7 +220,7 @@ CURLcode Curl_dict(struct connectdata *conn)
        if (ppath[i] == ':')
          ppath[i] = ' ';
      }
-      sendf(data->firstsocket, data,
+      Curl_sendf(data->firstsocket, conn,
                 "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\n"
                 "%s\n"
                 "QUIT\n",
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -221,7 +221,7 @@ int Curl_GetFTPResponse(int sockfd, char *buf,
                        int *ftpcode)
 {
  int nread;
-  int keepon=TRUE;
+  ssize_t keepon=TRUE;
  char *ptr;
  int timeout = 3600; /* in seconds */
  struct timeval interval;
@@ -272,22 +272,17 @@ int Curl_GetFTPResponse(int sockfd, char *buf,
        break;
      case 0: /* timeout */
        error = SELECT_TIMEOUT;
-        infof(data, "Transfer aborted due to timeout\n");
        failf(data, "Transfer aborted due to timeout");
        break;
      default:
-#ifdef USE_SSLEAY
-        if (data->ssl.use) {
-          keepon = SSL_read(data->ssl.handle, ptr, 1);
-        }
-        else {
-#endif
-          keepon = sread(sockfd, ptr, 1);
-#ifdef USE_SSLEAY
-        }
-#endif /* USE_SSLEAY */
-
-        if ((*ptr == '\n') || (*ptr == '\r'))
+        /*
+         * This code previously didn't use the kerberos sec_read() code
+         * to read, but when we use Curl_read() it may do so. Do confirm
+         * that this is still ok and then remove this comment!
+         */
+        if(CURLE_OK != Curl_read(conn, sockfd, ptr, 1, &keepon))
+          keepon = FALSE;
+        else if ((*ptr == '\n') || (*ptr == '\r'))
          keepon = FALSE;
      }
      if(keepon) {
@@ -372,7 +367,7 @@ CURLcode Curl_ftp_connect(struct connectdata *conn)

  if (data->bits.tunnel_thru_httpproxy) {
    /* We want "seamless" FTP operations through HTTP proxy tunnel */
-    result = Curl_ConnectHTTPProxyTunnel(data, data->firstsocket,
+    result = Curl_ConnectHTTPProxyTunnel(conn, data->firstsocket,
                                         data->hostname, data->remote_port);
    if(CURLE_OK != result)
      return result;
@@ -979,7 +974,7 @@ CURLcode _ftp(struct connectdata *conn)

      if (data->bits.tunnel_thru_httpproxy) {
        /* We want "seamless" FTP operations through HTTP proxy tunnel */
-        result = Curl_ConnectHTTPProxyTunnel(data, data->secondarysocket,
+        result = Curl_ConnectHTTPProxyTunnel(conn, data->secondarysocket,
                                             newhost, newport);
        if(CURLE_OK != result)
          return result;
--- a/lib/getenv.c
+++ b/lib/getenv.c
@@ -41,12 +41,13 @@ char *GetEnv(char *variable)
  char env[MAX_PATH]; /* MAX_PATH is from windef.h */
  char *temp = getenv(variable);
  env[0] = '\0';
+  if (temp != NULL)
    ExpandEnvironmentStrings(temp, env, sizeof(env));
 #else
  /* no length control */
  char *env = getenv(variable);
 #endif
-  return env?strdup(env):NULL;
+  return (env && env[0])?strdup(env):NULL;
 }

 char *curl_getenv(char *v)
--- a/lib/http.c
+++ b/lib/http.c
@@ -94,7 +94,6 @@
 #include "base64.h"
 #include "cookie.h"
 #include "strequal.h"
-#include "url.h"
 #include "ssluse.h"

 #define _MPRINTF_REPLACE /* use our functions only */
@@ -141,7 +140,7 @@ size_t add_buffer_send(int sockfd, struct connectdata *conn, send_buffer *in)
    fwrite(in->buffer, in->size_used, 1, conn->data->err);
  }

-  amount = ssend(sockfd, conn, in->buffer, in->size_used);
+  Curl_write(conn, sockfd, in->buffer, in->size_used, &amount);

  if(in->buffer)
    free(in->buffer);
@@ -213,28 +212,21 @@ CURLcode add_buffer(send_buffer *in, void *inptr, size_t size)
 */

 static
-int GetLine(int sockfd, char *buf, struct UrlData *data)
+int GetLine(int sockfd, char *buf, struct connectdata *conn)
 {
-  int nread;
+  ssize_t nread;
  int read_rc=1;
  char *ptr;
+  struct UrlData *data=conn->data;
+
  ptr=buf;

  /* get us a full line, terminated with a newline */
  for(nread=0;
      (nread<BUFSIZE) && read_rc;
      nread++, ptr++) {
-#ifdef USE_SSLEAY
-    if (data->ssl.use) {
-      read_rc = SSL_read(data->ssl.handle, ptr, 1);
-    }
-    else {
-#endif
-      read_rc = sread(sockfd, ptr, 1);
-#ifdef USE_SSLEAY
-    }
-#endif /* USE_SSLEAY */
-    if (*ptr == '\n')
+    if((CURLE_OK != Curl_read(conn, sockfd, ptr, 1, &nread)) ||
+       (*ptr == '\n'))
      break;
  }
  *ptr=0; /* zero terminate */
@@ -272,16 +264,18 @@ bool static checkheaders(struct UrlData *data, char *thisheader)
 * this proxy. After that, the socket can be used just as a normal socket.
 */

-CURLcode Curl_ConnectHTTPProxyTunnel(struct UrlData *data, int tunnelsocket,
+CURLcode Curl_ConnectHTTPProxyTunnel(struct connectdata *conn,
+                                     int tunnelsocket,
                                     char *hostname, int remote_port)
 {
  int httperror=0;
  int subversion=0;
+  struct UrlData *data=conn->data;

  infof(data, "Establish HTTP proxy tunnel to %s:%d\n", hostname, remote_port);

-  /* OK, now send the connect statment */
-  sendf(tunnelsocket, data,
+  /* OK, now send the connect request to the proxy */
+  Curl_sendf(tunnelsocket, conn,
             "CONNECT %s:%d HTTP/1.0\015\012"
             "%s"
             "%s"
@@ -292,7 +286,7 @@ CURLcode Curl_ConnectHTTPProxyTunnel(struct UrlData *data, int tunnelsocket,
             );

  /* wait for the proxy to send us a HTTP/1.0 200 OK header */
-  while(GetLine(tunnelsocket, data->buffer, data)) {
+  while(GetLine(tunnelsocket, data->buffer, conn)) {
    if('\r' == data->buffer[0])
      break; /* end of headers */
    if(2 == sscanf(data->buffer, "HTTP/1.%d %d",
@@ -330,7 +324,7 @@ CURLcode Curl_http_connect(struct connectdata *conn)
  if (conn->protocol & PROT_HTTPS) {
    if (data->bits.httpproxy) {
      /* HTTPS through a proxy can only be done with a tunnel */
-      result = Curl_ConnectHTTPProxyTunnel(data, data->firstsocket,
+      result = Curl_ConnectHTTPProxyTunnel(conn, data->firstsocket,
                                           data->hostname, data->remote_port);
      if(CURLE_OK != result)
        return result;
@@ -435,9 +429,6 @@ CURLcode Curl_http(struct connectdata *conn)
      }
    }
  }
-  if((data->bits.set_range) && !checkheaders(data, "Range:")) {
-    data->ptr_rangeline = aprintf("Range: bytes=%s\015\012", data->range);
-  }
  if((data->bits.http_set_referer) && !checkheaders(data, "Referer:")) {
    data->ptr_ref = aprintf("Referer: %s\015\012", data->referer);
  }
@@ -477,6 +468,92 @@ CURLcode Curl_http(struct connectdata *conn)
  if(!checkheaders(data, "Accept:"))
    http->p_accept = "Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*\r\n";

+  if((data->bits.http_post ||
+      data->bits.http_formpost ||
+      data->bits.http_put) &&
+     data->resume_from) {
+    /**********************************************************************
+     * Resuming upload in HTTP means that we PUT or POST and that we have
+     * got a resume_from value set. The resume value has already created
+     * a Range: header that will be passed along. We need to "fast forward"
+     * the file the given number of bytes and decrease the assume upload
+     * file size before we continue this venture in the dark lands of HTTP.
+     *********************************************************************/
+   
+    if(data->resume_from < 0 ) {
+      /*
+       * This is meant to get the size of the present remote-file by itself.
+       * We don't support this now. Bail out!
+       */
+       data->resume_from = 0;
+    }
+
+    if(data->resume_from) {
+      /* do we still game? */
+      int passed=0;
+
+      /* Now, let's read off the proper amount of bytes from the
+         input. If we knew it was a proper file we could've just
+         fseek()ed but we only have a stream here */
+      do {
+        int readthisamountnow = (data->resume_from - passed);
+        int actuallyread;
+
+        if(readthisamountnow > BUFSIZE)
+          readthisamountnow = BUFSIZE;
+
+        actuallyread =
+          data->fread(data->buffer, 1, readthisamountnow, data->in);
+
+        passed += actuallyread;
+        if(actuallyread != readthisamountnow) {
+          failf(data, "Could only read %d bytes from the input\n",
+                passed);
+          return CURLE_READ_ERROR;
+        }
+      } while(passed != data->resume_from); /* loop until done */
+
+      /* now, decrease the size of the read */
+      if(data->infilesize>0) {
+        data->infilesize -= data->resume_from;
+
+        if(data->infilesize <= 0) {
+          failf(data, "File already completely uploaded\n");
+          return CURLE_PARTIAL_FILE;
+        }
+      }
+      /* we've passed, proceed as normal */
+    }
+  }
+  if(data->bits.set_range) {
+    /*
+     * A range is selected. We use different headers whether we're downloading
+     * or uploading and we always let customized headers override our internal
+     * ones if any such are specified.
+     */
+    if((data->httpreq == HTTPREQ_GET) &&
+       !checkheaders(data, "Range:")) {
+      data->ptr_rangeline = aprintf("Range: bytes=%s\r\n", data->range);
+    }
+    else if((data->httpreq != HTTPREQ_GET) &&
+            !checkheaders(data, "Content-Range:")) {
+
+      if(data->resume_from) {
+        /* This is because "resume" was selected */
+        long total_expected_size= data->resume_from + data->infilesize;
+        data->ptr_rangeline = aprintf("Content-Range: bytes %s%ld/%ld\r\n",
+                                      data->range, total_expected_size-1,
+                                      total_expected_size);
+      }
+      else {
+        /* Range was selected and then we just pass the incoming range and 
+           append total size */
+        data->ptr_rangeline = aprintf("Content-Range: bytes %s/%d\r\n",
+                                      data->range, data->infilesize);
+      }
+    }
+  }
+
  do {
    send_buffer *req_buffer;
    struct curl_slist *headers=data->headers;
--- a/lib/http.h
+++ b/lib/http.h
@@ -25,7 +25,8 @@
 *****************************************************************************/

 /* ftp can use this as well */
-CURLcode Curl_ConnectHTTPProxyTunnel(struct UrlData *data, int tunnelsocket,
+CURLcode Curl_ConnectHTTPProxyTunnel(struct connectdata *conn,
+                                     int tunnelsocket,
                                     char *hostname, int remote_port);

 /* protocol-specific functions set up to be called by the main engine */
--- a/lib/if2ip.c
+++ b/lib/if2ip.c
@@ -32,7 +32,7 @@
 #include <unistd.h>
 #endif

-#if ! defined(WIN32) && ! defined(__BEOS__)
+#if ! defined(WIN32) && ! defined(__BEOS__) && !defined(__CYGWIN32__)

 #ifdef NEED_REENTRANT
 #define _REENTRANT
--- a/lib/krb4.c
+++ b/lib/krb4.c
@@ -283,7 +283,9 @@ krb4_auth(void *app_data, struct connectdata *conn)
    u_int32_t cs;
    struct krb4_data *d = app_data;
    struct sockaddr_in *localaddr  = (struct sockaddr_in *)LOCAL_ADDR;
+#if 0
    struct sockaddr_in *remoteaddr = (struct sockaddr_in *)REMOTE_ADDR;
+#endif
    char *host = conn->hp->h_name;
    size_t nread;
    int l = sizeof(local_addr);
@@ -313,7 +315,7 @@ krb4_auth(void *app_data, struct connectdata *conn)
      else {
 	if (natAddr.s_addr != localaddr->sin_addr.s_addr) {
 	  printf("Using NAT IP address (%s) for kerberos 4\n",
-		 inet_ntoa(natAddr));
+		 (char *)inet_ntoa(natAddr));
 	  localaddr->sin_addr = natAddr;
 	  
 	  /*
@@ -399,7 +401,6 @@ void krb_kauth(struct connectdata *conn)
    KTEXT_ST tkt, tktcopy;
    char *name;
    char *p;
-    int overbose;
    char passwd[100];
    int tmp;
    size_t nread;
@@ -417,12 +418,10 @@ void krb_kauth(struct connectdata *conn)
 	return /*CURLE_OPERATION_TIMEOUTED*/;

    if(/*ret != CONTINUE*/conn->data->buffer[0] != '3'){
-	/*verbose = overbose;***/
 	set_command_prot(conn, save);
 	/*code = -1;***/
 	return;
    }
-    /*verbose = overbose;***/
    p = strstr(/*reply_string***/conn->data->buffer, "T=");
    if(!p){
 	printf("Bad reply from server.\n");
@@ -444,7 +443,6 @@ void krb_kauth(struct connectdata *conn)
    p = strstr(/*reply_string***/conn->data->buffer, "P=");
    if(!p){
 	printf("Bad reply from server.\n");
-	/*verbose = overbose;***/
 	set_command_prot(conn, save);
 	/*code = -1;***/
 	return;
--- a/lib/progress.c
+++ b/lib/progress.c
@@ -203,6 +203,9 @@ int Curl_pgrsUpdate(struct UrlData *data)
         even when not displayed! */
  else if(!(data->progress.flags & PGRS_HEADERS_OUT)) {
    if (!data->progress.callback) {
+      if(data->resume_from)
+        fprintf(data->err, "** Resuming transfer from byte position %d\n",
+                data->resume_from);
      fprintf(data->err,
              "  %% Total    %% Received %% Xferd  Average Speed          Time             Curr.\n"
              "                                 Dload  Upload Total    Current  Left    Speed\n");
@@ -212,14 +215,14 @@ int Curl_pgrsUpdate(struct UrlData *data)

  now = Curl_tvnow(); /* what time is it */

+  /* The exact time spent so far */
+  data->progress.timespent = Curl_tvdiff (now, data->progress.start);
+
  if(data->progress.lastshow == Curl_tvlong(now))
    return 0; /* never update this more than once a second if the end isn't 
                 reached */
  data->progress.lastshow = now.tv_sec;

-  /* The exact time spent so far */
-  data->progress.timespent = Curl_tvdiff (now, data->progress.start);
-
  /* The average download speed this far */
  data->progress.dlspeed = data->progress.downloaded/(data->progress.timespent!=0.0?data->progress.timespent:1.0);

@@ -257,17 +260,13 @@ int Curl_pgrsUpdate(struct UrlData *data)
  }

      /* Figure out the estimated time of arrival for the upload */
-  if(data->progress.flags & PGRS_UL_SIZE_KNOWN) {
-    if(!data->progress.ulspeed)
-      data->progress.ulspeed=1;
+  if((data->progress.flags & PGRS_UL_SIZE_KNOWN) && data->progress.ulspeed){
    ulestimate = data->progress.size_ul / data->progress.ulspeed;
    ulpercen = (data->progress.uploaded / data->progress.size_ul)*100;
  }

  /* ... and the download */
-  if(data->progress.flags & PGRS_DL_SIZE_KNOWN) {
-    if(!data->progress.dlspeed)
-      data->progress.dlspeed=1;
+  if((data->progress.flags & PGRS_DL_SIZE_KNOWN) && data->progress.dlspeed) {
    dlestimate = data->progress.size_dl / data->progress.dlspeed;
    dlpercen = (data->progress.downloaded / data->progress.size_dl)*100;
  }
--- a/lib/sendf.c
+++ b/lib/sendf.c
@@ -77,59 +77,87 @@ void Curl_failf(struct UrlData *data, char *fmt, ...)
  va_end(ap);
 }

-/* sendf() sends the formated data to the server */
-size_t Curl_sendf(int fd, struct UrlData *data, char *fmt, ...)
+/* Curl_sendf() sends formated data to the server */
+size_t Curl_sendf(int sockfd, struct connectdata *conn,
+                  char *fmt, ...)
 {
+  struct UrlData *data = conn->data;
  size_t bytes_written;
  char *s;
  va_list ap;
  va_start(ap, fmt);
-  s = vaprintf(fmt, ap);
+  s = vaprintf(fmt, ap); /* returns an allocated string */
  va_end(ap);
  if(!s)
    return 0; /* failure */
  if(data->bits.verbose)
    fprintf(data->err, "> %s", s);

-#ifndef USE_SSLEAY
-  bytes_written = swrite(fd, s, strlen(s));
-#else /* USE_SSLEAY */
-  if (data->ssl.use) {
-    bytes_written = SSL_write(data->ssl.handle, s, strlen(s));
-  } else {
-    bytes_written = swrite(fd, s, strlen(s));
-  }
-#endif /* USE_SSLEAY */
+  /* Write the buffer to the socket */
+  Curl_write(conn, sockfd, s, strlen(s), &bytes_written);
+
  free(s); /* free the output string */
-  return(bytes_written);
+
+  return bytes_written;
 }

-/* ssend() sends plain (binary) data to the server */
-size_t Curl_ssend(int fd, struct connectdata *conn, void *mem, size_t len)
+/*
+ * Curl_write() is an internal write function that sends plain (binary) data
+ * to the server. Works with plain sockets, SSL or kerberos.
+ *
+ */
+CURLcode Curl_write(struct connectdata *conn, int sockfd,
+                    void *mem, size_t len,
+                    size_t *written)
 {
  size_t bytes_written;
  struct UrlData *data=conn->data; /* conn knows data, not vice versa */

 #ifdef USE_SSLEAY
  if (data->ssl.use) {
+    int loop=100; /* just a precaution to never loop endlessly */
+    while(loop--) {
      bytes_written = SSL_write(data->ssl.handle, mem, len);
+      if((-1 != bytes_written) ||
+         (SSL_ERROR_WANT_WRITE != SSL_get_error(data->ssl.handle,
+                                                bytes_written) ))
+        break;
+    }
  }
  else {
 #endif
 #ifdef KRB4
    if(conn->sec_complete) {
-      bytes_written = sec_write(conn, fd, mem, len);
+      bytes_written = sec_write(conn, sockfd, mem, len);
    }
    else
 #endif /* KRB4 */
-      bytes_written = swrite(fd, mem, len);
+      bytes_written = swrite(sockfd, mem, len);
 #ifdef USE_SSLEAY
  }
 #endif

-  return bytes_written;
+  *written = bytes_written;
+  return CURLE_OK;
 }

+/*
+ * External write-function, writes to the data-socket.
+ * Takes care of plain sockets, SSL or kerberos transparently.
+ */
+CURLcode curl_write(CURLconnect *c_conn, char *buf, size_t amount,
+                   size_t *n)
+{
+  struct connectdata *conn = (struct connectdata *)c_conn;
+
+  if(!n || !conn || (conn->handle != STRUCT_CONNECT))
+    return CURLE_FAILED_INIT;
+
+  return Curl_write(conn, conn->sockfd, buf, amount, n);
+}
+
+
+
 /* client_write() sends data to the write callback(s)

   The bit pattern defines to what "streams" to write to. Body and/or header.
@@ -163,3 +191,56 @@ CURLcode Curl_client_write(struct UrlData *data,
  return CURLE_OK;
 }

+
+/*
+ * Internal read-from-socket function. This is meant to deal with plain
+ * sockets, SSL sockets and kerberos sockets.
+ */
+CURLcode Curl_read(struct connectdata *conn, int sockfd,
+                   char *buf, size_t buffersize,
+                   ssize_t *n)
+{
+  struct UrlData *data = conn->data;
+  ssize_t nread;
+
+#ifdef USE_SSLEAY
+  if (data->ssl.use) {
+    int loop=100; /* just a precaution to never loop endlessly */
+    while(loop--) {
+      nread = SSL_read(data->ssl.handle, buf, buffersize);
+      if((-1 != nread) ||
+         (SSL_ERROR_WANT_READ != SSL_get_error(data->ssl.handle, nread) ))
+        break;
+    }
+  }
+  else {
+#endif
+#ifdef KRB4
+    if(conn->sec_complete)
+      nread = sec_read(conn, sockfd, buf, buffersize);
+    else
+#endif
+      nread = sread (sockfd, buf, buffersize);
+#ifdef USE_SSLEAY
+  }
+#endif /* USE_SSLEAY */
+  *n = nread;
+  return CURLE_OK;
+}
+
+/*
+ * The public read function reads from the 'sockfd' file descriptor only.
+ * Use the Curl_read() internally when you want to specify fd.
+ */
+
+CURLcode curl_read(CURLconnect *c_conn, char *buf, size_t buffersize,
+                   ssize_t *n)
+{
+  struct connectdata *conn = (struct connectdata *)c_conn;
+
+  if(!n || !conn || (conn->handle != STRUCT_CONNECT))
+    return CURLE_FAILED_INIT;
+
+  return Curl_read(conn, conn->sockfd, buf, buffersize, n);
+}
+
--- a/lib/sendf.h
+++ b/lib/sendf.h
@@ -23,13 +23,10 @@
 * $Id$
 *****************************************************************************/

-size_t Curl_sendf(int fd, struct UrlData *, char *fmt, ...);
-size_t Curl_ssend(int fd, struct connectdata *, void *fmt, size_t len);
+size_t Curl_sendf(int fd, struct connectdata *, char *fmt, ...);
 void Curl_infof(struct UrlData *, char *fmt, ...);
 void Curl_failf(struct UrlData *, char *fmt, ...);

-#define sendf Curl_sendf
-#define ssend Curl_ssend
 #define infof Curl_infof
 #define failf Curl_failf

@@ -47,4 +44,13 @@ typedef struct send_buffer send_buffer;
 CURLcode Curl_client_write(struct UrlData *data, int type, char *ptr,
                           size_t len);

+/* internal read-function, does plain socket, SSL and krb4 */
+CURLcode Curl_read(struct connectdata *conn, int sockfd,
+                   char *buf, size_t buffersize,
+                   ssize_t *n);
+/* internal write-function, does plain socket, SSL and krb4 */
+CURLcode Curl_write(struct connectdata *conn, int sockfd,
+                    void *mem, size_t len,
+                    size_t *written);
+
 #endif
--- a/lib/setup.h
+++ b/lib/setup.h
@@ -100,7 +100,6 @@ defined(HAVE_LIBSSL) && defined(HAVE_LIBCRYPTO)
   1. close a socket
   2. read from a socket
   3. write to a socket
-   (Hopefully, only win32-crap do this weird name changing)

   4. set the SIGALRM signal timeout
   5. set dir/file naming defines
@@ -115,8 +114,8 @@ defined(HAVE_LIBSSL) && defined(HAVE_LIBCRYPTO)
 #else
     /* gcc-for-win is still good :) */
 #define sclose(x) close(x)
-#define sread(x,y,z) read(x,y,z)
-#define swrite(x,y,z) write(x,y,z)
+#define sread(x,y,z) recv(x,y,z,0)
+#define swrite(x,y,z) send(x,y,z,0)
 #define myalarm(x) alarm(x)
 #endif

--- a/lib/telnet.c
+++ b/lib/telnet.c
@@ -73,8 +73,6 @@
 #include <curl/curl.h>
 #include "transfer.h"
 #include "sendf.h"
-#include "formdata.h"
-#include "progress.h"

 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
@@ -97,11 +95,6 @@
 #define  SB_EOF() (subpointer >= subend)
 #define  SB_LEN() (subend - subpointer)

-static
-void telwrite(struct UrlData *data,
-	      unsigned char *buffer,	/* Data to write */
-	      int count);		/* Number of bytes to write */
-
 static
 void telrcv(struct UrlData *data,
 	    unsigned char *inbuf,	/* Data received from socket */
@@ -826,36 +819,6 @@ void telrcv(struct UrlData *data,
   }
 }

-static
-void telwrite(struct UrlData *data,
-	      unsigned char *buffer,	/* Data to write */
-	      int count)		/* Number of bytes to write */
-{
-   unsigned char outbuf[2];
-   int out_count = 0;
-   int bytes_written;
-
-   while(count--)
-   {
-      outbuf[0] = *buffer++;
-      out_count = 1;
-      if(outbuf[0] == IAC)
-	 outbuf[out_count++] = IAC;
-      
-#ifndef USE_SSLEAY
-      bytes_written = swrite(data->firstsocket, outbuf, out_count);
-#else
-      if (data->ssl.use) {
-        bytes_written = SSL_write(data->ssl.handle, (char *)outbuf,
-                                  out_count);
-      }
-      else {
-        bytes_written = swrite(data->firstsocket, outbuf, out_count);
-      }
-#endif /* USE_SSLEAY */
-   }
-}
-
 CURLcode Curl_telnet_done(struct connectdata *conn)
 {
  return CURLE_OK;
@@ -870,7 +833,7 @@ CURLcode Curl_telnet(struct connectdata *conn)

  bool keepon = TRUE;
  char *buf = data->buffer;
-  int nread;
+  ssize_t nread;

  init_telnet(data);
   
@@ -880,37 +843,37 @@ CURLcode Curl_telnet(struct connectdata *conn)

  keepfd = readfd;

-   while (keepon)
-   {
+  while (keepon) {
    readfd = keepfd;		/* set this every lap in the loop */

-      switch (select (sockfd + 1, &readfd, NULL, NULL, NULL))
-      {
+    switch (select (sockfd + 1, &readfd, NULL, NULL, NULL)) {
    case -1:			/* error, stop reading */
      keepon = FALSE;
      continue;
    case 0:			/* timeout */
      break;
    default:			/* read! */
-	 if(FD_ISSET(1, &readfd))
-	 {
+      if(FD_ISSET(1, &readfd)) { /* read from stdin */
+        unsigned char outbuf[2];
+        int out_count = 0;
+        size_t bytes_written;
+        char *buffer = buf;
+        
        nread = read(1, buf, 255);
-	    telwrite(data, (unsigned char *)buf, nread);
+
+        while(nread--) {
+          outbuf[0] = *buffer++;
+          out_count = 1;
+          if(outbuf[0] == IAC)
+            outbuf[out_count++] = IAC;
+      
+          Curl_write(conn, data->firstsocket, outbuf,
+                     out_count, &bytes_written);
+        }
      }

-	 if(FD_ISSET(sockfd, &readfd))
-	 {
-#ifndef USE_SSLEAY
-	    nread = sread (sockfd, buf, BUFSIZE - 1);
-#else
-	    if (data->ssl.use) {
-	       nread = SSL_read (data->ssl.handle, buf, BUFSIZE - 1);
-	    }
-	    else {
-	       nread = sread (sockfd, buf, BUFSIZE - 1);
-	    }
-#endif /* USE_SSLEAY */
-	 }
+      if(FD_ISSET(sockfd, &readfd)) {
+        Curl_read(conn, sockfd, buf, BUFSIZE - 1, &nread);

        /* if we receive 0 or less here, the server closed the connection and
           we bail out from this! */
@@ -922,7 +885,9 @@ CURLcode Curl_telnet(struct connectdata *conn)
        telrcv(data, (unsigned char *)buf, nread);
      }
    }
-   return CURLE_OK;
+  }
+  /* mark this as "no further transfer wanted" */
+  return Curl_Transfer(conn, -1, -1, FALSE, NULL, -1, NULL);
 }


--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -109,7 +109,7 @@
 CURLcode static
 _Transfer(struct connectdata *c_conn)
 {
-  size_t nread;                 /* number of bytes read */
+  ssize_t nread;                /* number of bytes read */
  int bytecount = 0;            /* total number of bytes read */
  int writebytecount = 0;       /* number of bytes written */
  long contentlength=0;         /* size of incoming data */
@@ -133,8 +133,6 @@ _Transfer(struct connectdata *c_conn)
  CURLcode urg;
  time_t timeofdoc=0;
  long bodywrites=0;
-
-  char newurl[URL_MAX_LENGTH];		/* buffer for Location: URL */
  int writetype;

  /* the highest fd we use + 1 */
@@ -163,6 +161,12 @@ _Transfer(struct connectdata *c_conn)
  Curl_pgrsTime(data, TIMER_PRETRANSFER);
  Curl_speedinit(data);

+  if((conn->sockfd == -1) &&
+     (conn->writesockfd == -1)) {
+    /* nothing to read, nothing to write, we're already OK! */
+    return CURLE_OK;
+  }
+
  if (!conn->getheader) {
    header = FALSE;
    if(conn->size > 0)
@@ -224,7 +228,7 @@ _Transfer(struct connectdata *c_conn)
      default:
        if((keepon & KEEP_READ) && FD_ISSET(conn->sockfd, &readfd)) {
          /* read! */
-          urg = curl_read(conn, buf, BUFSIZE -1, &nread);
+          urg = Curl_read(conn, conn->sockfd, buf, BUFSIZE -1, &nread);

          /* NULL terminate, allowing string ops to be used */
          if (0 < (signed int) nread)
@@ -389,12 +393,21 @@ _Transfer(struct connectdata *c_conn)
              }
              else if ((code >= 300 && code < 400) &&
                       (data->bits.http_follow_location) &&
-                       strnequal("Location", p, 8) &&
-                       sscanf (p+8, ": %" URL_MAX_LENGTH_TXT "s",
-                               newurl)) {
-                /* this is the URL that the server advices us to get
-                   instead */
-                data->newurl = strdup (newurl);
+                       strnequal("Location: ", p, 10)) {
+                /* this is the URL that the server advices us to get instead */
+                char *ptr;
+                char *start=p;
+                char backup;
+
+                start += 10; /* pass "Location: " */
+                ptr = start; /* start scanning here */
+                /* scan through the string to find the end */
+                while(*ptr && !isspace((int)*ptr))
+                  ptr++;
+                backup = *ptr; /* store the ending letter */
+                *ptr = '\0';   /* zero terminate */
+                data->newurl = strdup(start); /* clone string */
+                *ptr = backup; /* restore ending letter */
              }

              writetype = CLIENTWRITE_HEADER;
@@ -437,17 +450,21 @@ _Transfer(struct connectdata *c_conn)
                 write a chunk of the body */
              if(conn->protocol&PROT_HTTP) {
                /* HTTP-only checks */
-                if (data->resume_from && !content_range ) {
-                  /* we wanted to resume a download, although the server
-                     doesn't seem to support this */
-                  failf (data, "HTTP server doesn't seem to support byte ranges. Cannot resume.");
-                  return CURLE_HTTP_RANGE_ERROR;
-                }
-                else if (data->newurl) {
+                if (data->newurl) {
                  /* abort after the headers if "follow Location" is set */
                  infof (data, "Follow to new URL: %s\n", data->newurl);
                  return CURLE_OK;
                }
+                else if (data->resume_from &&
+                         !content_range &&
+                         (data->httpreq==HTTPREQ_GET)) {
+                  /* we wanted to resume a download, although the server
+                     doesn't seem to support this and we did this with a GET
+                     (if it wasn't a GET we did a POST or PUT resume) */
+                  failf (data, "HTTP server doesn't seem to support "
+                         "byte ranges. Cannot resume.");
+                  return CURLE_HTTP_RANGE_ERROR;
+                }
                else if(data->timecondition && !data->range) {
                  /* A time condition has been set AND no ranges have been
                     requested. This seems to be what chapter 13.3.4 of
@@ -534,7 +551,8 @@ _Transfer(struct connectdata *c_conn)
          }

          /* write to socket */
-          urg = curl_write(conn, buf, nread, &bytes_written);
+          urg = Curl_write(conn, conn->writesockfd, buf, nread,
+                           &bytes_written);

          if(nread != bytes_written) {
            failf(data, "Failed uploading data");
@@ -613,8 +631,9 @@ CURLcode curl_transfer(CURL *curl)
 
           This is assumed to happen for HTTP(S) only!
        */
-        char prot[16];
-        char path[URL_MAX_LENGTH];
+        char prot[16]; /* URL protocol string storage */
+        char letter;   /* used for a silly sscanf */
+
 	if (data->maxredirs && (data->followlocation >= data->maxredirs)) {
 	  failf(data,"Maximum (%d) redirects followed", data->maxredirs);
          curl_disconnect(c_connect);
@@ -642,8 +661,7 @@ CURLcode curl_transfer(CURL *curl)
          data->bits.http_set_referer = TRUE; /* might have been false */
        }

-        if(2 != sscanf(data->newurl, "%15[^:]://%" URL_MAX_LENGTH_TXT
-                       "s", prot, path)) {
+        if(2 != sscanf(data->newurl, "%15[^:]://%c", prot, &letter)) {
          /***
           *DANG* this is an RFC 2068 violation. The URL is supposed
           to be absolute and this doesn't seem to be that!
@@ -713,13 +731,48 @@ CURLcode curl_transfer(CURL *curl)
        data->newurl = NULL; /* don't show! */
        data->bits.urlstringalloc = TRUE; /* the URL is allocated */

-        /* Disable both types of POSTs, since doing a second POST when
-           following isn't what anyone would want! */
-        data->bits.http_post = FALSE;
-        data->bits.http_formpost = FALSE;
-
        infof(data, "Follows Location: to new URL: '%s'\n", data->url);

+        /*
+         * We get here when the HTTP code is 300-399. We need to perform
+         * differently based on exactly what return code there was.
+         * Discussed on the curl mailing list and posted about on the 26th
+         * of January 2001.
+         */
+        switch(data->progress.httpcode) {
+        case 300: /* Multiple Choices */
+        case 301: /* Moved Permanently */
+        case 302: /* Found */
+        case 306: /* Not used */
+        case 307: /* Temporary Redirect */
+        default:  /* for all unknown ones */
+          /* These are explicitly mention since I've checked RFC2616 and they
+           * seem to be OK to POST to.
+           */
+          break;
+        case 303: /* See Other */
+          /* Disable both types of POSTs, since doing a second POST when
+           * following isn't what anyone would want! */
+          data->bits.http_post = FALSE;
+          data->bits.http_formpost = FALSE;
+          data->httpreq = HTTPREQ_GET; /* enfore GET request */
+          infof(data, "Disables POST\n");
+          break;
+        case 304: /* Not Modified */
+          /* 304 means we did a conditional request and it was "Not modified".
+           * We shouldn't get any Location: header in this response!
+           */
+          break;
+        case 305: /* Use Proxy */
+          /* (quote from RFC2616, section 10.3.6):
+           * "The requested resource MUST be accessed through the proxy given
+           * by the Location field. The Location field gives the URI of the
+           * proxy.  The recipient is expected to repeat this single request
+           * via the proxy. 305 responses MUST only be generated by origin
+           * servers."
+           */
+          break;
+        }
        curl_disconnect(c_connect);
        continue;
      }
--- a/lib/url.c
+++ b/lib/url.c
@@ -301,6 +301,8 @@ CURLcode curl_open(CURL **curl, char *url)

    data->current_speed = -1; /* init to negative == impossible */

+    data->httpreq = HTTPREQ_GET; /* Default HTTP request */
+
    *curl = data;
    return CURLE_OK;
  }
@@ -337,9 +339,14 @@ CURLcode curl_setopt(CURL *curl, CURLoption option, ...)
    break;
  case CURLOPT_UPLOAD:
    data->bits.upload = va_arg(param, long)?TRUE:FALSE;
+    if(data->bits.upload)
+      /* If this is HTTP, PUT is what's needed to "upload" */
+      data->httpreq = HTTPREQ_PUT;
    break;
  case CURLOPT_POST:
    data->bits.http_post = va_arg(param, long)?TRUE:FALSE;
+    if(data->bits.http_post)
+      data->httpreq = HTTPREQ_POST;
    break;
  case CURLOPT_FILETIME:
    data->bits.get_filetime = va_arg(param, long)?TRUE:FALSE;
@@ -361,19 +368,18 @@ CURLcode curl_setopt(CURL *curl, CURLoption option, ...)
    break;
  case CURLOPT_PUT:
    data->bits.http_put = va_arg(param, long)?TRUE:FALSE;
+    if(data->bits.http_put)
+      data->httpreq = HTTPREQ_PUT;
    break;
  case CURLOPT_MUTE:
    data->bits.mute = va_arg(param, long)?TRUE:FALSE;
    break;
-
  case CURLOPT_TIMECONDITION:
    data->timecondition = va_arg(param, long);
    break;
-
  case CURLOPT_TIMEVALUE:
    data->timevalue = va_arg(param, long);
    break;
-
  case CURLOPT_SSLVERSION:
    data->ssl.version = va_arg(param, long);
    break;
@@ -405,10 +411,14 @@ CURLcode curl_setopt(CURL *curl, CURLoption option, ...)
    break;
  case CURLOPT_CUSTOMREQUEST:
    data->customrequest = va_arg(param, char *);
+    if(data->customrequest)
+      data->httpreq = HTTPREQ_CUSTOM;
    break;
  case CURLOPT_HTTPPOST:
    data->httppost = va_arg(param, struct HttpPost *);
    data->bits.http_formpost = data->httppost?1:0;
+    if(data->bits.http_formpost)
+      data->httpreq = HTTPREQ_POST_FORM;
    break;
  case CURLOPT_INFILE:
    data->in = va_arg(param, FILE *);
@@ -533,7 +543,7 @@ CURLcode curl_setopt(CURL *curl, CURLoption option, ...)
  return CURLE_OK;
 }

-#ifndef WIN32
+#if !defined(WIN32)||defined(__CYGWIN32__)
 #ifndef RETSIGTYPE
 #define RETSIGTYPE void
 #endif
@@ -546,67 +556,6 @@ RETSIGTYPE alarmfunc(int signal)
 }
 #endif

-CURLcode curl_write(CURLconnect *c_conn, char *buf, size_t amount,
-                   size_t *n)
-{
-  struct connectdata *conn = (struct connectdata *)c_conn;
-  struct UrlData *data;
-  size_t bytes_written;
-
-  if(!n || !conn || (conn->handle != STRUCT_CONNECT))
-    return CURLE_FAILED_INIT;
-  data = conn->data;
-
-#ifdef USE_SSLEAY
-  if (data->ssl.use) {
-    bytes_written = SSL_write(data->ssl.handle, buf, amount);
-  }
-  else {
-#endif
-#ifdef KRB4
-    if(conn->sec_complete)
-      bytes_written = sec_write(conn, conn->writesockfd, buf, amount);
-    else
-#endif
-      bytes_written = swrite(conn->writesockfd, buf, amount);
-#ifdef USE_SSLEAY
-  }
-#endif /* USE_SSLEAY */
-
-  *n = bytes_written;
-  return CURLE_OK;
-}
-
-CURLcode curl_read(CURLconnect *c_conn, char *buf, size_t buffersize,
-                   size_t *n)
-{
-  struct connectdata *conn = (struct connectdata *)c_conn;
-  struct UrlData *data;
-  size_t nread;
-
-  if(!n || !conn || (conn->handle != STRUCT_CONNECT))
-    return CURLE_FAILED_INIT;
-  data = conn->data;
-
-#ifdef USE_SSLEAY
-  if (data->ssl.use) {
-    nread = SSL_read (data->ssl.handle, buf, buffersize);
-  }
-  else {
-#endif
-#ifdef KRB4
-    if(conn->sec_complete)
-      nread = sec_read(conn, conn->sockfd, buf, buffersize);
-    else
-#endif
-      nread = sread (conn->sockfd, buf, buffersize);
-#ifdef USE_SSLEAY
-  }
-#endif /* USE_SSLEAY */
-  *n = nread;
-  return CURLE_OK;
-}
-
 CURLcode curl_disconnect(CURLconnect *c_connect)
 {
  struct connectdata *conn = c_connect;
@@ -635,17 +584,25 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
  char resumerange[40]="";
  struct UrlData *data = curl;
  struct connectdata *conn;
+  char endbracket;
 #ifdef HAVE_SIGACTION
  struct sigaction sigact;
 #endif
  int urllen;

+  /*************************************************************
+   * Check input data
+   *************************************************************/
+
  if(!data || (data->handle != STRUCT_OPEN))
    return CURLE_BAD_FUNCTION_ARGUMENT; /* TBD: make error codes */

  if(!data->url)
    return CURLE_URL_MALFORMAT;

+  /*************************************************************
+   * Allocate and initiate a connection struct
+   *************************************************************/
  conn = (struct connectdata *)malloc(sizeof(struct connectdata));
  if(!conn) {
    *in_connect = NULL; /* clear the pointer */
@@ -664,6 +621,9 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)

  buf = data->buffer; /* this is our buffer */

+  /*************************************************************
+   * Set signal handler
+   *************************************************************/
 #ifdef HAVE_SIGACTION
  sigaction(SIGALRM, NULL, &sigact);
  sigact.sa_handler = alarmfunc;
@@ -680,9 +640,11 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)

 #endif

-  /* We need to allocate memory to store the path in. We get the size of the
-     full URL to be sure, and we need to make it at least 256 bytes since
-     other parts of the code will rely on this fact */
+  /***********************************************************
+   * We need to allocate memory to store the path in. We get the size of the
+   * full URL to be sure, and we need to make it at least 256 bytes since
+   * other parts of the code will rely on this fact
+   ***********************************************************/
 #define LEAST_PATH_ALLOC 256
  urllen=strlen(data->url);
  if(urllen < LEAST_PATH_ALLOC)
@@ -692,25 +654,30 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
  if(NULL == conn->path)
    return CURLE_OUT_OF_MEMORY; /* really bad error */

-  /* Parse <url> */
-  /* We need to parse the url, even when using the proxy, because
-   * we will need the hostname and port in case we are trying
-   * to SSL connect through the proxy -- and we don't know if we
-   * will need to use SSL until we parse the url ...
-   */
+  /*************************************************************
+   * Parse the URL.
+   *
+   * We need to parse the url even when using the proxy, because we will need
+   * the hostname and port in case we are trying to SSL connect through the
+   * proxy -- and we don't know if we will need to use SSL until we parse the
+   * url ...
+   ************************************************************/
  if((2 == sscanf(data->url, "%64[^:]://%[^\n]",
                  conn->proto,
                  conn->path)) && strequal(conn->proto, "file")) {
-    /* we deal with file://<host>/<path> differently since it
-       supports no hostname other than "localhost" and "127.0.0.1",
-       which is unique among the protocols specified in RFC 1738 */
+    /*
+     * we deal with file://<host>/<path> differently since it supports no
+     * hostname other than "localhost" and "127.0.0.1", which is unique among
+     * the URL protocols specified in RFC 1738
+     */
+
    if (strnequal(conn->path, "localhost/", 10) ||
        strnequal(conn->path, "127.0.0.1/", 10))
-      /* ... since coincidentally both host strings are of equal length
-         otherwise, <host>/ is quietly ommitted */
+      /* If there's another host name than the one we support, <host>/ is
+       * quietly ommitted */
      strcpy(conn->path, &conn->path[10]);

-    strcpy(conn->proto, "file");
+    strcpy(conn->proto, "file"); /* store protocol string lowercase */
  }
  else {
    /* Set default host and default path */
@@ -721,12 +688,24 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
                   "%64[^\n:]://%256[^\n/]%[^\n]",
                   conn->proto, conn->gname, conn->path)) {
      
-      /* badly formatted, let's try the browser-style _without_ 'http://' */
+      /*
+       * The URL was badly formatted, let's try the browser-style _without_
+       * protocol specified like 'http://'.
+       */
      if((1 > sscanf(data->url, "%256[^\n/]%[^\n]",
                     conn->gname, conn->path)) ) {
+        /*
+         * We couldn't even get this format.
+         */
        failf(data, "<url> malformed");
        return CURLE_URL_MALFORMAT;
      }
+
+      /*
+       * Since there was no protocol part specified, we guess what protocol it
+       * is based on the first letters of the server name.
+       */
+
      if(strnequal(conn->gname, "FTP", 3)) {
        strcpy(conn->proto, "ftp");
      }
@@ -750,6 +729,9 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
    }
  }

+  /*************************************************************
+   * Take care of user and password authentication stuff
+   *************************************************************/

  if(data->bits.user_passwd && !data->bits.use_netrc) {
    data->user[0] =0;
@@ -773,6 +755,9 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
    }
  }

+  /*************************************************************
+   * Take care of proxy authentication stuff
+   *************************************************************/
  if(data->bits.proxy_user_passwd) {
    data->proxyuser[0] =0;
    data->proxypasswd[0]=0;
@@ -798,29 +783,35 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)

  }

+  /*************************************************************
+   * Set a few convenience pointers 
+   *************************************************************/
  conn->name = conn->gname;
  conn->ppath = conn->path;
  data->hostname = conn->name;


+  /*************************************************************
+   * Detect what (if any) proxy to use
+   *************************************************************/
  if(!data->bits.httpproxy) {
    /* If proxy was not specified, we check for default proxy environment
-       variables, to enable i.e Lynx compliance:
-
-       http_proxy=http://some.server.dom:port/
-       https_proxy=http://some.server.dom:port/
-       ftp_proxy=http://some.server.dom:port/
-       gopher_proxy=http://some.server.dom:port/
-       no_proxy=domain1.dom,host.domain2.dom
-                                 (a comma-separated list of hosts which should
-                                  not be proxied, or an asterisk to override
-                                  all proxy variables)
-       all_proxy=http://some.server.dom:port/
-                                 (seems to exist for the CERN www lib. Probably
-                                  the first to check for.)
-
-       For compatibility, the all-uppercase versions of these variables are
-       checked if the lowercase versions don't exist.
+     * variables, to enable i.e Lynx compliance:
+     *
+     * http_proxy=http://some.server.dom:port/
+     * https_proxy=http://some.server.dom:port/
+     * ftp_proxy=http://some.server.dom:port/
+     * gopher_proxy=http://some.server.dom:port/
+     * no_proxy=domain1.dom,host.domain2.dom
+     *   (a comma-separated list of hosts which should
+     *   not be proxied, or an asterisk to override
+     *   all proxy variables)
+     * all_proxy=http://some.server.dom:port/
+     *   (seems to exist for the CERN www lib. Probably
+     *   the first to check for.)
+     *
+     * For compatibility, the all-uppercase versions of these variables are
+     * checked if the lowercase versions don't exist.
     */
    char *no_proxy=NULL;
    char *proxy=NULL;
@@ -890,6 +881,9 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
      free(no_proxy);
  } /* if not using proxy */

+  /*************************************************************
+   * No protocol but proxy usage needs attention
+   *************************************************************/
  if((conn->protocol&PROT_MISSING) && data->bits.httpproxy ) {
    /* We're guessing prefixes here and since we're told to use a proxy, we
       need to add the protocol prefix to the URL string before we continue!
@@ -909,13 +903,15 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
    conn->protocol &= ~PROT_MISSING; /* switch that one off again */
  }

-  /* RESUME on a HTTP page is a tricky business. First, let's just check that
-     'range' isn't used, then set the range parameter and leave the resume as
-     it is to inform about this situation for later use. We will then
-     "attempt" to resume, and if we're talking to a HTTP/1.1 (or later)
-     server, we will get the document resumed. If we talk to a HTTP/1.0
-     server, we just fail since we can't rewind the file writing from within
-     this function. */
+  /************************************************************
+   * RESUME on a HTTP page is a tricky business. First, let's just check that
+   * 'range' isn't used, then set the range parameter and leave the resume as
+   * it is to inform about this situation for later use. We will then
+   * "attempt" to resume, and if we're talking to a HTTP/1.1 (or later)
+   * server, we will get the document resumed. If we talk to a HTTP/1.0
+   * server, we just fail since we can't rewind the file writing from within
+   * this function.
+   ***********************************************************/
  if(data->resume_from) {
    if(!data->bits.set_range) {
      /* if it already was in use, we just skip this */
@@ -926,19 +922,19 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
    }
  }

-
+  /*************************************************************
+   * Set timeout if that is being used
+   *************************************************************/
  if(data->timeout) {
    /* We set the timeout on the connection/resolving phase first, separately
-       from the download/upload part to allow a maximum time on everything */
+     * from the download/upload part to allow a maximum time on everything */
    myalarm(data->timeout); /* this sends a signal when the timeout fires
 			       off, and that will abort system calls */
  }

-  /*
-   * Hmm, if we are using a proxy, then we can skip the GOPHER and the
-   * FTP steps, although we cannot skip the HTTPS step (since the proxy
-   * works differently, depending on whether its SSL or not).
-   */
+  /*************************************************************
+   * Setup internals depending on protocol
+   *************************************************************/

  if (strequal(conn->proto, "HTTP")) {
    if(!data->port)
@@ -1006,7 +1002,7 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
    conn->ppath++; /* don't include the initial slash */

    /* FTP URLs support an extension like ";type=<typecode>" that
-       we'll try to get now! */
+     * we'll try to get now! */
    type=strstr(conn->ppath, ";type=");
    if(!type) {
      type=strstr(conn->gname, ";type=");
@@ -1068,12 +1064,16 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)

    return CURLE_OK;
  }
-
  else {
+    /* We fell through all checks and thus we don't support the specified
+       protocol */
    failf(data, "Unsupported protocol: %s", conn->proto);
    return CURLE_UNSUPPORTED_PROTOCOL;
  }

+  /*************************************************************
+   * .netrc scanning coming up
+   *************************************************************/
  if(data->bits.use_netrc) {
    if(Curl_parsenetrc(data->hostname, data->user, data->passwd)) {
      infof(data, "Couldn't find host %s in the .netrc file, using defaults",
@@ -1092,9 +1092,9 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
  else if(!(data->bits.user_passwd) &&
 	  (conn->protocol & (PROT_FTP|PROT_HTTP)) ) {
    /* This is a FTP or HTTP URL, and we haven't got the user+password in
-       the extra parameter, we will now try to extract the possible
-       user+password pair in a string like:
-       ftp://user:password@ftp.my.site:8021/README */
+     * the extra parameter, we will now try to extract the possible
+     * user+password pair in a string like:
+     * ftp://user:password@ftp.my.site:8021/README */
    char *ptr=NULL; /* assign to remove possible warnings */
    if((ptr=strchr(conn->name, '@'))) {
      /* there's a user+password given here, to the left of the @ */
@@ -1146,15 +1146,47 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
    }
  }

+  /*************************************************************
+   * Figure out the remote port number
+   *
+   * No matter if we use a proxy or not, we have to figure out the remote
+   * port number of various reasons.
+   *
+   * To be able to detect port number flawlessly, we must not confuse them
+   * IPv6-specified addresses in the [0::1] style.
+   *************************************************************/
+
+  if((1 == sscanf(conn->name, "[%*39[0-9a-fA-F:]%c", &endbracket)) &&
+     (']' == endbracket)) {
+    /* this is a IPv6-style specified IP-address */
+#ifndef ENABLE_IPV6
+    failf(data, "You haven't enabled IPv6 support");
+    return CURLE_URL_MALFORMAT;
+#else
+    tmp = strchr(conn->name, ']');
+
+    tmp++; /* pass the ending bracket */
+    if(':' != *tmp)
+      tmp = NULL; /* no port number available */
+#endif
+  }
+  else {
+    /* traditional IPv4-style port-extracting */
+    tmp = strchr(conn->name, ':');
+  }
+
+  if (tmp) {
+    *tmp++ = '\0'; /* cut off the name there */
+    data->remote_port = atoi(tmp);
+  }
+
+  /*************************************************************
+   * Resolve the name of the server or proxy
+   *************************************************************/
  if(!data->bits.httpproxy) {
    /* If not connecting via a proxy, extract the port from the URL, if it is
     * there, thus overriding any defaults that might have been set above. */
-    tmp = strchr(conn->name, ':');
-    if (tmp) {
-      *tmp++ = '\0';
-      data->port = atoi(tmp);
-    }
-    data->remote_port = data->port; /* it is the same port */
+    data->port =  data->remote_port; /* it is the same port */

    /* Connect to target host right on */
    conn->hp = Curl_gethost(data, conn->name, &conn->hostent_buf);
@@ -1179,14 +1211,6 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
      return CURLE_OUT_OF_MEMORY;
    }

-    /* we use proxy all right, but we wanna know the remote port for SSL
-       reasons */
-    tmp = strchr(conn->name, ':');
-    if (tmp) {
-      *tmp++ = '\0'; /* cut off the name there */
-      data->remote_port = atoi(tmp);
-    }
-
    /* Daniel Dec 10, 1998:
       We do the proxy host string parsing here. We want the host name and the
       port name. Accept a protocol:// prefix, even though it should just be
@@ -1231,20 +1255,20 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
  conn->serv_addr.sin_family = conn->hp->h_addrtype;
  conn->serv_addr.sin_port = htons(data->port);

-#ifndef WIN32 
+#if !defined(WIN32)||defined(__CYGWIN32__)
  /* We don't generally like checking for OS-versions, we should make this
     HAVE_XXXX based, although at the moment I don't have a decent test for
     this! */

-  /* sck 8/31/2000 add support for specifing device to bind socket to */
-  /* I am using this, but it may not work everywhere, only tested on
-     RedHat 6.2 */
 #ifdef HAVE_INET_NTOA

 #ifndef INADDR_NONE
 #define INADDR_NONE (unsigned long) ~0
 #endif

+  /*************************************************************
+   * Select device to bind socket to
+   *************************************************************/
  if (data->device && (strlen(data->device)<255)) {
    struct sockaddr_in sa;
    struct hostent *h=NULL;
@@ -1351,6 +1375,9 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
 #endif  /* end of HAVE_INET_NTOA */
 #endif /* end of not WIN32 */

+  /*************************************************************
+   * Connect to server/proxy
+   *************************************************************/
  if (connect(data->firstsocket,
              (struct sockaddr *) &(conn->serv_addr),
              sizeof(conn->serv_addr)
@@ -1400,6 +1427,9 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
    return CURLE_COULDNT_CONNECT;
  }

+  /*************************************************************
+   * Proxy authentication
+   *************************************************************/
  if(data->bits.proxy_user_passwd) {
    char *authorization;
    snprintf(data->buffer, BUFSIZE, "%s:%s",
@@ -1411,6 +1441,11 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
      free(authorization);
    }
  }
+
+  /*************************************************************
+   * Send user-agent to HTTP proxies even if the target protocol
+   * isn't HTTP.
+   *************************************************************/
  if((conn->protocol&PROT_HTTP) || data->bits.httpproxy) {
    if(data->useragent) {
      data->ptr_uagent =
@@ -1422,9 +1457,11 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
    /* is there a connect() procedure? */

    /* set start time here for timeout purposes in the
-       connect procedure, it is later set again for the
-       progress meter purpose */
+     * connect procedure, it is later set again for the
+     * progress meter purpose */
    conn->now = Curl_tvnow();
+
+    /* Call the protocol-specific connect function */
    result = conn->curl_connect(conn);
    if(result != CURLE_OK)
      return result; /* pass back errors */
@@ -1435,7 +1472,7 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
  conn->now = Curl_tvnow(); /* time this *after* the connect is done */
  conn->bytecount = 0;
  
-  /* Figure out the ip-number and the first host name it shows: */
+  /* Figure out the ip-number and display the first host name it shows: */
  {
    struct in_addr in;
    (void) memcpy(&in.s_addr, *conn->hp->h_addr_list, sizeof (in.s_addr));
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -82,8 +82,8 @@
 /* Download buffer size, keep it fairly big for speed reasons */
 #define BUFSIZE (1024*50)

-/* Upload buffer size, keep it smallish to get faster progress meter
-   updates. This should probably become dynamic and adjust to the upload
+/* Defaul upload buffer size, keep it smallish to get faster progress meter
+   updates. This is just default, it is dynamic and adjusts to the upload
   speed. */
 #define UPLOAD_BUFSIZE (1024*2)

@@ -91,10 +91,14 @@
   of need. */
 #define HEADERSIZE 256

+/* Just a convenience macro to get the larger value out of two given */
 #ifndef MAX
 #define MAX(x,y) ((x)>(y)?(x):(y))
 #endif

+/* Type of handle. All publicly returned 'handles' in the curl interface
+   have a handle first in the struct that describes what kind of handle it
+   is. Used to detect bad handle usage. */
 typedef enum {
  STRUCT_NONE,
  STRUCT_OPEN,
@@ -102,6 +106,8 @@ typedef enum {
  STRUCT_LAST
 } Handle;

+/* Connecting to a remote server using the curl interface is moving through
+   a state machine, this type is used to store the current state */
 typedef enum {
  CONN_NONE,  /* illegal state */
  CONN_INIT,  /* curl_connect() has been called */
@@ -112,6 +118,7 @@ typedef enum {
 } ConnState;

 #ifdef KRB4
+/* Types needed for krb4-ftp connections */
 struct krb4buffer {
  void *data;
  size_t size;
@@ -155,13 +162,13 @@ struct connectdata {
  char *hostent_buf; /* pointer to allocated memory for name info */
  struct hostent *hp;
  struct sockaddr_in serv_addr;
-  char proto[64];
-  char gname[256];
-  char *name;
-  char *path; /* formerly staticly this size: URL_MAX_LENGTH */
+  char proto[64];  /* store the protocol string in this buffer */
+  char gname[257]; /* store the hostname in this buffer */
+  char *name;      /* host name pointer to fool around with */
+  char *path;      /* allocated buffer to store the URL's path part in */
  char *ppath;
  long bytecount;
-  struct timeval now;
+  struct timeval now; /* current time */

  long upload_bufsize; /* adjust as you see fit, never bigger than BUFSIZE
                          never smaller than UPLOAD_BUFSIZE */
@@ -248,8 +255,8 @@ struct Progress {
 struct HTTP {
  struct FormData *sendit;
  int postsize;
-  char *p_pragma;
-  char *p_accept;
+  char *p_pragma;      /* Pragma: string */
+  char *p_accept;      /* Accept: string */
  long readbytecount; 
  long writebytecount;

@@ -264,14 +271,32 @@ struct HTTP {
 ***************************************************************************/
 struct FTP {
  long *bytecountp;
-  char *user;
-  char *passwd;
+  char *user;    /* user name string */
+  char *passwd;  /* password string */
  char *urlpath; /* the originally given path part of the URL */
  char *dir;     /* decoded directory */
  char *file;    /* decoded file */
 };

+typedef enum {
+  HTTPREQ_NONE, /* first in list */
+  HTTPREQ_GET,
+  HTTPREQ_POST,
+  HTTPREQ_POST_FORM, /* we make a difference internally */
+  HTTPREQ_PUT,
+  HTTPREQ_CUSTOM,
+  HTTPREQ_LAST /* last in list */
+} Curl_HttpReq;
+
+/* This struct is for boolean settings that define how to behave during
+   this session. */
 struct Configbits {
+  /* these four request types mirror the httpreq field */
+  bool http_formpost;
+  bool http_post;
+  bool http_put;
+  bool http_get;
+
  bool get_filetime;
  bool tunnel_thru_httpproxy;
  bool ftp_append;
@@ -281,10 +306,7 @@ struct Configbits {
  bool hide_progress;
  bool http_fail_on_error;
  bool http_follow_location;
-  bool http_formpost;
  bool http_include_header;
-  bool http_post;
-  bool http_put;
  bool http_set_referer;
  bool http_auto_referer; /* set "correct" referer when following location: */
  bool httpproxy;
@@ -299,7 +321,6 @@ struct Configbits {
  bool verbose;
  bool this_is_a_follow; /* this is a followed Location: request */
  bool krb4; /* kerberos4 connection requested */
-
  bool proxystringalloc; /* the http proxy string is malloc()'ed */
  bool rangestringalloc; /* the range string is malloc()'ed */
  bool urlstringalloc;   /* the URL string is malloc()'ed */
@@ -313,6 +334,7 @@ typedef enum {
  CURLI_LAST
 } CurlInterface;

+/* struct for data related to SSL and SSL connections */
 struct ssldata {
  bool use;              /* use ssl encrypted communications TRUE/FALSE */
  long version;          /* what version the client wants to use */
@@ -468,8 +490,10 @@ struct UrlData {
  struct curl_slist *quote;     /* before the transfer */
  struct curl_slist *postquote; /* after the transfer */

-  TimeCond timecondition;
-  time_t timevalue;
+  TimeCond timecondition; /* kind of comparison */
+  time_t timevalue;       /* what time to compare with */
+
+  Curl_HttpReq httpreq; /* what kind of HTTP request (if any) is this */

  char *customrequest; /* http/ftp request to use */

@@ -482,7 +506,7 @@ struct UrlData {
                       completion */
 #endif

-  struct Progress progress;
+  struct Progress progress; /* for all the progress meter data */

 #define MAX_CURL_USER_LENGTH 128
 #define MAX_CURL_PASSWORD_LENGTH 128
@@ -492,6 +516,7 @@ struct UrlData {
                    * host (which location-following otherwise could lead to)
                    */

+  /* buffers to store authentication data in */
  char user[MAX_CURL_USER_LENGTH];
  char passwd[MAX_CURL_PASSWORD_LENGTH];
  char proxyuser[MAX_CURL_USER_LENGTH];
@@ -506,7 +531,7 @@ struct UrlData {
  char *ptr_cookie; /* free later if not NULL! */
  char *ptr_host; /* free later if not NULL */

-  char *krb4_level;
+  char *krb4_level; /* what security level */
 #ifdef KRB4
  FILE *cmdchannel;
 #endif
--- a/lib/version.c
+++ b/lib/version.c
@@ -61,8 +61,18 @@ char *curl_version(void)
  ptr=strchr(ptr, '\0');
 #endif

+#if defined(KRB4) || defined(ENABLE_IPV6)
+  strcat(ptr, " (");
+  ptr+=2;
 #ifdef KRB4
-  sprintf(ptr, " (krb4 enabled)");
+  sprintf(ptr, "krb4 ");
+  ptr += strlen(ptr);
+#endif
+#ifdef ENABLE_IPV6
+  sprintf(ptr, "ipv6 ");
+  ptr += strlen(ptr);
+#endif
+  sprintf(ptr, "enabled)");
  ptr += strlen(ptr);
 #endif

--- a/memanalyze.pl
+++ b/memanalyze.pl
@@ -26,13 +26,17 @@ while(<STDIN>) {

        if($function =~ /free\(0x([0-9a-f]*)/) {
            $addr = $1;
-            if($sizeataddr{$addr} <= 0) {
+            if($sizeataddr{$addr} == 0) {
                print "FREE ERROR: No memory allocated: $line\n";
            }
+            elsif(-1 == $sizeataddr{$addr}) {
+                print "FREE ERROR: Memory freed twice: $line\n";
+                print "FREE ERROR: Previously freed at: ".$getmem{$addr}."\n";
+            }
            else {
                $totalmem -= $sizeataddr{$addr};
-                $sizeataddr{$addr}=0;
-                $getmem{$addr}=""; # forget after a good free()
+                $sizeataddr{$addr}=-1; # set -1 to mark as freed
+                $getmem{$addr}="$source:$linenum";
            }
        }
        elsif($function =~ /malloc\((\d*)\) = 0x([0-9a-f]*)/) {
--- a/src/main.c
+++ b/src/main.c
@@ -48,7 +48,7 @@
 /* This is now designed to have its own local setup.h */
 #include "setup.h"

-#ifdef WIN32
+#if defined(WIN32)&&!defined(__CYGWIN32__)
 #include <winsock.h>
 #endif

@@ -109,7 +109,9 @@ typedef enum {
 #define CONF_FOLLOWLOCATION (1<<23) /* use Location: Luke! */
 #define CONF_GETTEXT  (1<<24) /* use ASCII/text for transfer */
 #define CONF_HTTPPOST (1<<25) /* multipart/form-data HTTP POST */
+#if 0
 #define CONF_PUT      (1<<27) /* PUT the input file */
+#endif
 #define CONF_MUTE     (1<<28) /* force NOPROGRESS */

 #ifndef HAVE_STRDUP
@@ -244,7 +246,6 @@ static void help(void)
       " -A/--user-agent <string> User-Agent to send to server (H)\n"
       " -b/--cookie <name=string/file> Cookie string or file to read cookies from (H)\n"
       " -B/--use-ascii     Use ASCII/text transfer\n"
-       " -c/--continue      Resume a previous transfer where we left it\n"
       " -C/--continue-at <offset> Specify absolute resume offset\n"
       " -d/--data <data>   HTTP POST data (H)\n"
       "    --data-ascii <data>   HTTP POST ASCII data (H)\n"
@@ -278,7 +279,6 @@ static void help(void)
       " -r/--range <range> Retrieve a byte range from a HTTP/1.1 or FTP server\n"
       " -s/--silent        Silent mode. Don't output anything\n"
       " -S/--show-error    Show error. With -s, make curl show errors when they occur\n"
-       " -t/--upload        Transfer/upload stdin to remote site\n"
       " -T/--upload-file <file> Transfer/upload <file> to remote site\n"
       "    --url <URL>     Another way to specify URL to work with\n"
       " -u/--user <user[:password]> Specify user and password to use\n"
@@ -1579,7 +1579,9 @@ operate(struct Configurable *config, int argc, char *argv[])
      /* multiple files extracted to stdout, insert separators! */
      separator = 1;
    }
-    for (i = 0; (url = urls?next_url(urls):(i?NULL:url)); ++i) {
+    for(i = 0;
+        (url = urls?next_url(urls):(i?NULL:strdup(url)));
+        i++) {
      char *outfile;
      outfile = outfiles?strdup(outfiles):NULL;
 
@@ -1713,7 +1715,7 @@ operate(struct Configurable *config, int argc, char *argv[])
      if(!config->errors)
        config->errors = stderr;

-#ifdef WIN32
+#if defined(WIN32) && !defined(__CYGWIN32__)
      if(!outfile && !(config->conf & CONF_GETTEXT)) {
        /* We get the output to stdout and we have not got the ASCII/text flag,
           then set stdout to be binary */
@@ -1749,7 +1751,9 @@ operate(struct Configurable *config, int argc, char *argv[])
        curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION,
                         config->conf&CONF_FOLLOWLOCATION);
        curl_easy_setopt(curl, CURLOPT_TRANSFERTEXT, config->conf&CONF_GETTEXT);
+#if 0
        curl_easy_setopt(curl, CURLOPT_PUT, config->conf&CONF_PUT);
+#endif
        curl_easy_setopt(curl, CURLOPT_MUTE, config->conf&CONF_MUTE);
        curl_easy_setopt(curl, CURLOPT_USERPWD, config->userpwd);
        curl_easy_setopt(curl, CURLOPT_PROXYUSERPWD, config->proxyuserpwd);
--- a/src/urlglob.c
+++ b/src/urlglob.c
@@ -32,9 +32,23 @@
 #include "../lib/memdebug.h"
 #endif

-int glob_word(URLGlob *, char*, int);
+typedef enum {
+  GLOB_OK,
+  GLOB_ERROR
+} GlobCode;

-int glob_set(URLGlob *glob, char *pattern, int pos)
+/*
+ * glob_word()
+ *
+ * Input a full globbed string, set the forth argument to the amount of
+ * strings we get out of this. Return GlobCode.
+ */
+GlobCode glob_word(URLGlob *, /* object anchor */
+                   char *,    /* globbed string */
+                   int,       /* position */
+                   int *);    /* returned number of strings */
+
+GlobCode glob_set(URLGlob *glob, char *pattern, int pos, int *amount)
 {
  /* processes a set expression with the point behind the opening '{'
     ','-separated elements are collected until the next closing '}'
@@ -53,12 +67,14 @@ int glob_set(URLGlob *glob, char *pattern, int pos)
  while (1) {
    switch (*pattern) {
    case '\0':			/* URL ended while set was still open */
-      printf("error: unmatched brace at pos %d\n", pos);
-      exit (CURLE_URL_MALFORMAT);
+      /*printf("error: unmatched brace at pos %d\n", pos);*/
+      return GLOB_ERROR;
+
    case '{':
    case '[':			/* no nested expressions at this time */
-      printf("error: nested braces not supported %d\n", pos);
-      exit (CURLE_URL_MALFORMAT);
+      /*printf("error: nested braces not supported %d\n", pos);*/
+      return GLOB_ERROR;
+
    case ',':
    case '}':				/* set element completed */
      *buf = '\0';
@@ -66,40 +82,51 @@ int glob_set(URLGlob *glob, char *pattern, int pos)
        realloc(pat->content.Set.elements,
                (pat->content.Set.size + 1) * sizeof(char*));
      if (!pat->content.Set.elements) {
-	printf("out of memory in set pattern\n");
-	exit(CURLE_OUT_OF_MEMORY);
+	/*printf("out of memory in set pattern\n");*/
+        return GLOB_ERROR;
      }
      pat->content.Set.elements[pat->content.Set.size] =
        strdup(glob->glob_buffer);
      ++pat->content.Set.size;

-      if (*pattern == '}')		/* entire set pattern completed */
+      if (*pattern == '}') {
+        /* entire set pattern completed */
+        int wordamount;
+
 	/* always check for a literal (may be "") between patterns */
-	return pat->content.Set.size * glob_word(glob, ++pattern, ++pos);
+        if(GLOB_ERROR == glob_word(glob, ++pattern, ++pos, &wordamount))
+          wordamount=1;
+	*amount = pat->content.Set.size * wordamount;
+
+        return GLOB_OK;
+      }

      buf = glob->glob_buffer;
      ++pattern;
      ++pos;
      break;
+
    case ']':				/* illegal closing bracket */
-      printf("error: illegal pattern at pos %d\n", pos);
-      exit (CURLE_URL_MALFORMAT);
+      /*printf("error: illegal pattern at pos %d\n", pos);*/
+      return GLOB_ERROR;
+
    case '\\':				/* escaped character, skip '\' */
      if (*(buf+1) == '\0') {		/* but no escaping of '\0'! */
-	printf("error: illegal pattern at pos %d\n", pos);
-	exit (CURLE_URL_MALFORMAT);
+	/*printf("error: illegal pattern at pos %d\n", pos); */
+	return GLOB_ERROR;
      }
      ++pattern;
      ++pos;				/* intentional fallthrough */
+
    default:
      *buf++ = *pattern++;		/* copy character to set element */
      ++pos;
    }
  }
-  exit (CURLE_FAILED_INIT);
+  return GLOB_ERROR;
 }

-int glob_range(URLGlob *glob, char *pattern, int pos)
+GlobCode glob_range(URLGlob *glob, char *pattern, int pos, int *amount)
 {
  /* processes a range expression with the point behind the opening '['
     - char range: e.g. "a-z]", "B-Q]"
@@ -109,6 +136,7 @@ int glob_range(URLGlob *glob, char *pattern, int pos)
  */
  URLPattern *pat;
  char *c;
+  int wordamount=1;
  
  pat = (URLPattern*)&glob->pattern[glob->size / 2];
  /* patterns 0,1,2,... correspond to size=1,3,5,... */
@@ -116,44 +144,71 @@ int glob_range(URLGlob *glob, char *pattern, int pos)

  if (isalpha((int)*pattern)) {		/* character range detected */
    pat->type = UPTCharRange;
-    if (sscanf(pattern, "%c-%c]", &pat->content.CharRange.min_c, &pat->content.CharRange.max_c) != 2 ||
+    if (sscanf(pattern, "%c-%c]", &pat->content.CharRange.min_c,
+               &pat->content.CharRange.max_c) != 2 ||
 	pat->content.CharRange.min_c >= pat->content.CharRange.max_c ||
 	pat->content.CharRange.max_c - pat->content.CharRange.min_c > 'z' - 'a') {
      /* the pattern is not well-formed */ 
-      printf("error: illegal pattern or range specification after pos %d\n", pos);
-      exit (CURLE_URL_MALFORMAT);
+#if 0
+      printf("error: illegal pattern or range specification after pos %d\n",
+             pos);
+#endif
+      return GLOB_ERROR;
    }
    pat->content.CharRange.ptr_c = pat->content.CharRange.min_c;
    /* always check for a literal (may be "") between patterns */
-    return (pat->content.CharRange.max_c - pat->content.CharRange.min_c + 1) *
-      glob_word(glob, pattern + 4, pos + 4);
+
+    if(GLOB_ERROR == glob_word(glob, pattern + 4, pos + 4, &wordamount))
+      wordamount=1;
+
+    *amount = (pat->content.CharRange.max_c -
+               pat->content.CharRange.min_c + 1) *
+      wordamount;
+
+    return GLOB_OK;
  }
+
  if (isdigit((int)*pattern)) { /* numeric range detected */
+
    pat->type = UPTNumRange;
    pat->content.NumRange.padlength = 0;
-    if (sscanf(pattern, "%d-%d]", &pat->content.NumRange.min_n, &pat->content.NumRange.max_n) != 2 ||
+    if (sscanf(pattern, "%d-%d]",
+               &pat->content.NumRange.min_n,
+               &pat->content.NumRange.max_n) != 2 ||
 	pat->content.NumRange.min_n >= pat->content.NumRange.max_n) {
      /* the pattern is not well-formed */ 
-      printf("error: illegal pattern or range specification after pos %d\n", pos);
-      exit (CURLE_URL_MALFORMAT);
+#if 0
+      printf("error: illegal pattern or range specification after pos %d\n",
+             pos);
+#endif
+      return GLOB_ERROR;
    }
    if (*pattern == '0') {		/* leading zero specified */
      c = pattern;  
      while (isdigit((int)*c++))
-	++pat->content.NumRange.padlength;	/* padding length is set for all instances
-						   of this pattern */
+	++pat->content.NumRange.padlength; /* padding length is set for all
+                                              instances of this pattern */
    }
    pat->content.NumRange.ptr_n = pat->content.NumRange.min_n;
    c = (char*)(strchr(pattern, ']') + 1);	/* continue after next ']' */
+
    /* always check for a literal (may be "") between patterns */
-    return (pat->content.NumRange.max_n - pat->content.NumRange.min_n + 1) *
-      glob_word(glob, c, pos + (c - pattern));
+
+    if(GLOB_ERROR == glob_word(glob, c, pos + (c - pattern), &wordamount))
+      wordamount = 1;
+    
+    *amount = (pat->content.NumRange.max_n - 
+               pat->content.NumRange.min_n + 1) *
+      wordamount;
+
+    return GLOB_OK;
  }
-  printf("error: illegal character in range specification at pos %d\n", pos);
-  exit (CURLE_URL_MALFORMAT);
+  /*printf("error: illegal character in range specification at pos %d\n",
+    pos);*/
+  return GLOB_ERROR;
 }

-int glob_word(URLGlob *glob, char *pattern, int pos)
+GlobCode glob_word(URLGlob *glob, char *pattern, int pos, int *amount)
 {
  /* processes a literal string component of a URL
     special characters '{' and '[' branch to set/range processing functions
@@ -161,17 +216,17 @@ int glob_word(URLGlob *glob, char *pattern, int pos)
  char* buf = glob->glob_buffer;
  int litindex;

+  *amount = 1; /* default is one single string */
+
  while (*pattern != '\0' && *pattern != '{' && *pattern != '[') {
    if (*pattern == '}' || *pattern == ']') {
-      printf("illegal character at position %d\n", pos);
-      exit (CURLE_URL_MALFORMAT);
+      return GLOB_ERROR;
    }
    if (*pattern == '\\') {		/* escape character, skip '\' */
      ++pattern;
      ++pos;
      if (*pattern == '\0') {		/* but no escaping of '\0'! */
-	printf("illegal character at position %d\n", pos);
-	exit (CURLE_URL_MALFORMAT);
+	return GLOB_ERROR;
      }
    }
    *buf++ = *pattern++;		/* copy character to literal */
@@ -182,16 +237,21 @@ int glob_word(URLGlob *glob, char *pattern, int pos)
  /* literals 0,1,2,... correspond to size=0,2,4,... */
  glob->literal[litindex] = strdup(glob->glob_buffer);
  ++glob->size;
-  if (*pattern == '\0')
-    return 1;				/* singular URL processed  */
-  if (*pattern == '{') {
-    return glob_set(glob, ++pattern, ++pos);	/* process set pattern */
+
+  switch (*pattern) {
+  case '\0':
+    return GLOB_OK;			/* singular URL processed  */
+
+  case '{':
+    /* process set pattern */
+    return glob_set(glob, ++pattern, ++pos, amount);
+
+  case '[':
+    /* process range pattern */
+    return glob_range(glob, ++pattern, ++pos, amount);
  }
-  if (*pattern == '[') {
-    return glob_range(glob, ++pattern, ++pos);/* process range pattern */
-  }
-  printf("internal error\n");
-  exit (CURLE_FAILED_INIT);
+
+  return GLOB_ERROR; /* something got wrong */
 }

 int glob_url(URLGlob** glob, char* url, int *urlnum)
@@ -201,7 +261,9 @@ int glob_url(URLGlob** glob, char* url, int *urlnum)
   * as the specified URL!
   */
  URLGlob *glob_expand;
+  int amount;
  char *glob_buffer=(char *)malloc(strlen(url)+1);
+
  if(NULL == glob_buffer)
    return CURLE_OUT_OF_MEMORY;

@@ -214,7 +276,16 @@ int glob_url(URLGlob** glob, char* url, int *urlnum)
  glob_expand->urllen = strlen(url);
  glob_expand->glob_buffer = glob_buffer;
  glob_expand->beenhere=0;
-  *urlnum = glob_word(glob_expand, url, 1);
+  if(GLOB_OK == glob_word(glob_expand, url, 1, &amount))
+    *urlnum = amount;
+  else {
+    /* it failed, we cleanup */
+    free(glob_buffer);
+    free(glob_expand);
+    glob_expand = NULL;
+    *urlnum = 1;
+  }
+
  *glob = glob_expand;
  return CURLE_OK;
 }
--- a/src/version.h
+++ b/src/version.h
@@ -1,3 +1,3 @@
 #define CURL_NAME "curl"
-#define CURL_VERSION "7.6-pre3"
+#define CURL_VERSION "7.6.1-pre2"
 #define CURL_ID CURL_NAME " " CURL_VERSION " (" OS ") "
--- a/tests/data/Makefile.am
+++ b/tests/data/Makefile.am
@@ -53,4 +53,13 @@ command8.txt      name14.txt        prot5.txt \
 command9.txt      name15.txt        prot6.txt \
 error111.txt      name16.txt        prot7.txt \
 command26.txt  prot26.txt     command27.txt  prot27.txt \
-name26.txt     reply26.txt    name27.txt     stdout27.txt 
+name26.txt     reply26.txt    name27.txt     stdout27.txt \
+command28.txt  name28.txt     prot28.txt     reply28.txt \
+command120.txt  name120.txt     prot120.txt     reply120.txt \
+command121.txt  name121.txt     prot121.txt     reply121.txt \
+command29.txt  error30.txt  name30.txt  prot30.txt   reply30.txt \
+command30.txt  name29.txt   prot29.txt  reply29.txt \
+command31.txt  name32.txt  reply31.txt      reply32.txt \
+command32.txt  prot31.txt  reply310001.txt  reply320001.txt \
+name31.txt     prot32.txt  reply310002.txt  reply320002.txt \
+command33.txt  extra33.txt    name33.txt     prot33.txt     reply33.txt
--- a/tests/data/command120.txt
+++ b/tests/data/command120.txt
@@ -0,0 +1,3 @@
+ftp://%HOSTIP:%FTPPORT/106 -Q "-DELE file"
+
+
--- a/tests/data/command121.txt
+++ b/tests/data/command121.txt
@@ -0,0 +1 @@
+ftp://%HOSTIP:%FTPPORT/106 -Q "-DELE after_transfer" -Q "DELE before_transfer"
--- a/tests/data/command28.txt
+++ b/tests/data/command28.txt
@@ -0,0 +1 @@
+--globoff http://%HOSTIP:%HOSTPORT/wantit/{}[]/28
--- a/tests/data/command29.txt
+++ b/tests/data/command29.txt
@@ -0,0 +1 @@
+-C 200 http://%HOSTIP:%HOSTPORT/29
--- a/tests/data/command30.txt
+++ b/tests/data/command30.txt
@@ -0,0 +1 @@
+http://%HOSTIP:%HOSTPORT/30
--- a/tests/data/command31.txt
+++ b/tests/data/command31.txt
@@ -0,0 +1,2 @@
+http://%HOSTIP:%HOSTPORT/31 -d mooo=fooo -L
+
--- a/tests/data/command32.txt
+++ b/tests/data/command32.txt
@@ -0,0 +1,2 @@
+http://%HOSTIP:%HOSTPORT/32 -d mooo=fooo -L
+
--- a/tests/data/command33.txt
+++ b/tests/data/command33.txt
@@ -0,0 +1,3 @@
+http://%HOSTIP:%HOSTPORT/33 -Tdata/extra33.txt -C 50
+
+
--- a/tests/data/error30.txt
+++ b/tests/data/error30.txt
@@ -0,0 +1 @@
+18
--- a/tests/data/extra33.txt
+++ b/tests/data/extra33.txt
@@ -0,0 +1,15 @@
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
--- a/tests/data/name120.txt
+++ b/tests/data/name120.txt
@@ -0,0 +1 @@
+ftp download with post-quote delete operation
--- a/tests/data/name121.txt
+++ b/tests/data/name121.txt
@@ -0,0 +1 @@
+ftp download with post- and pre-transfer delete operations
--- a/tests/data/name28.txt
+++ b/tests/data/name28.txt
@@ -0,0 +1 @@
+--globoff with {][} in URL
--- a/tests/data/name29.txt
+++ b/tests/data/name29.txt
@@ -0,0 +1 @@
+HTTP download resume with Content-Length validity
--- a/tests/data/name30.txt
+++ b/tests/data/name30.txt
@@ -0,0 +1 @@
+HTTP GET uncomplete document
--- a/tests/data/name31.txt
+++ b/tests/data/name31.txt
@@ -0,0 +1 @@
+HTTP POST and follow Location: (error 301)
--- a/tests/data/name32.txt
+++ b/tests/data/name32.txt
@@ -0,0 +1 @@
+HTTP POST and follow Location: (error 303)
--- a/tests/data/name33.txt
+++ b/tests/data/name33.txt
@@ -0,0 +1 @@
+HTTP PUT resume
--- a/tests/data/prot120.txt
+++ b/tests/data/prot120.txt
@@ -0,0 +1,6 @@
+USER anonymous
+PASS curl_by_daniel@haxx.se
+PASV
+TYPE I
+RETR 106
+DELE file
--- a/tests/data/prot121.txt
+++ b/tests/data/prot121.txt
@@ -0,0 +1,7 @@
+USER anonymous
+PASS curl_by_daniel@haxx.se
+DELE before_transfer
+PASV
+TYPE I
+RETR 106
+DELE after_transfer
--- a/tests/data/prot28.txt
+++ b/tests/data/prot28.txt
@@ -0,0 +1,5 @@
+GET /wantit/{}[]/28 HTTP/1.0
+Host: 127.0.0.1:8999
+Pragma: no-cache
+Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
+
--- a/tests/data/prot29.txt
+++ b/tests/data/prot29.txt
@@ -0,0 +1,7 @@
+GET /29 HTTP/1.0
+Range: bytes=200-
+User-Agent: curl/7.6 (i686-pc-linux-gnu) libcurl 7.6 (SSL 0.9.5) (ipv6 enabled)
+Host: 127.0.0.1:8999
+Pragma: no-cache
+Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
+
--- a/tests/data/prot30.txt
+++ b/tests/data/prot30.txt
@@ -0,0 +1,6 @@
+GET /30 HTTP/1.0
+User-Agent: curl/7.6 (i686-pc-linux-gnu) libcurl 7.6 (SSL 0.9.5) (ipv6 enabled)
+Host: 127.0.0.1:8999
+Pragma: no-cache
+Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
+
--- a/tests/data/prot31.txt
+++ b/tests/data/prot31.txt
@@ -0,0 +1,9 @@
+POST /moo/moo/moo/310002 HTTP/1.0
+User-Agent: curl/7.6 (i686-pc-linux-gnu) libcurl 7.6 (SSL 0.9.5) (ipv6 enabled)
+Host: 127.0.0.1:8999
+Pragma: no-cache
+Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
+Content-Length: 9
+Content-Type: application/x-www-form-urlencoded
+
+mooo=fooo
--- a/tests/data/prot32.txt
+++ b/tests/data/prot32.txt
@@ -0,0 +1,6 @@
+GET /moo/moo/moo/320002 HTTP/1.0
+User-Agent: curl/7.6 (i686-pc-linux-gnu) libcurl 7.6 (SSL 0.9.5) (ipv6 enabled)
+Host: 127.0.0.1:8999
+Pragma: no-cache
+Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
+
--- a/tests/data/prot33.txt
+++ b/tests/data/prot33.txt
@@ -0,0 +1,18 @@
+PUT /33 HTTP/1.0
+Content-Range: bytes 50-149/150
+User-Agent: curl/7.6 (sparc-sun-solaris2.7) libcurl 7.6-pre4 (SSL 0.9.6) (krb4 enabled)
+Host: 127.0.0.1:8999
+Pragma: no-cache
+Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
+Content-Length: 100
+
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
--- a/tests/data/reply120.txt
+++ b/tests/data/reply120.txt
@@ -0,0 +1,6 @@
+data
+    to
+      see
+that FTP
+works
+  so does it?
--- a/tests/data/reply121.txt
+++ b/tests/data/reply121.txt
@@ -0,0 +1,6 @@
+data
+    to
+      see
+that FTP
+works
+  so does it?
--- a/tests/data/reply28.txt
+++ b/tests/data/reply28.txt
@@ -0,0 +1,5 @@
+HTTP/1.1 200 OK
+Server: fake
+
+{}[] in the URL is not legal
+
--- a/tests/data/reply29.txt
+++ b/tests/data/reply29.txt
@@ -0,0 +1,9 @@
+HTTP/1.1 200 OK
+Server: fake
+Content-Range: bytes 200-3526/3527
+Content-Length: 84
+
+
+The Content-Range header's contents above aren't really genuine for this
+content.
+
--- a/tests/data/reply30.txt
+++ b/tests/data/reply30.txt
@@ -0,0 +1,7 @@
+HTTP/1.1 200 OK
+Server: fake
+Content-Length: 8400
+
+This file is a lot smaller than 8400 and thus curl should return an error
+for this.
+
--- a/tests/data/reply31.txt
+++ b/tests/data/reply31.txt
@@ -0,0 +1,6 @@
+HTTP/1.1 301 Moved Permanently
+Server: fake
+Location: /moo/moo/moo/310002
+
+No contents
+
--- a/tests/data/reply310001.txt
+++ b/tests/data/reply310001.txt
@@ -0,0 +1,9 @@
+HTTP/1.1 301 Moved Permanently
+Server: fake
+Location: /moo/moo/moo/310002
+
+HTTP/1.1 200 Followed here fine
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+
+If this is received, the location following worked
--- a/tests/data/reply310002.txt
+++ b/tests/data/reply310002.txt
@@ -0,0 +1,5 @@
+HTTP/1.1 200 Followed here fine
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+
+If this is received, the location following worked
--- a/tests/data/reply32.txt
+++ b/tests/data/reply32.txt
@@ -0,0 +1,7 @@
+HTTP/1.1 303 See Other
+Server: fake
+Location: /moo/moo/moo/320002
+
+This Location should be fetched with a GET!
+
+
--- a/tests/data/reply320001.txt
+++ b/tests/data/reply320001.txt
@@ -0,0 +1,9 @@
+HTTP/1.1 303 See Other
+Server: fake
+Location: /moo/moo/moo/320002
+
+HTTP/1.1 200 Followed here fine
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+
+If this is received, the location following worked
--- a/tests/data/reply320002.txt
+++ b/tests/data/reply320002.txt
@@ -0,0 +1,5 @@
+HTTP/1.1 200 Followed here fine
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+
+If this is received, the location following worked
--- a/tests/data/reply33.txt
+++ b/tests/data/reply33.txt
@@ -0,0 +1,7 @@
+HTTP/1.1 303 See Other
+Server: fake
+Location: /moo/moo/moo/320002
+
+This Location should be fetched with a GET!
+
+
--- a/tests/ftpserver.pl
+++ b/tests/ftpserver.pl
@@ -76,6 +76,7 @@ my %commandok = (
                 'SIZE' => 'loggedin|twosock',
                 'PWD'  => 'loggedin|twosock',
                 'QUIT'  => 'loggedin|twosock',
+                 'DELE' => 'loggedin|twosock'
                 );

 # initially, we're in 'fresh' state
@@ -97,6 +98,7 @@ my %displaytext = ('USER' => '331 We are happy you popped in!',
                   'QUIT' => '221 bye bye baby', # just reply something
                   'PWD'  => '257 "/nowhere/anywhere" is current directory',
                   'REST' => '350 Yeah yeah we set it there for you',
+                   'DELE' => '200 OK OK OK whatever you say'
                   );

 # callback functions for certain commands
@@ -300,6 +302,7 @@ $SIG{CHLD} = \&REAPER;

 my %customreply;
 sub customize {
+    undef %customreply;
    open(CUSTOM, "<log/ftpserver.cmd") ||
        return 1;

@@ -307,7 +310,6 @@ sub customize {
        print STDERR "FTPD: Getting commands from log/ftpserver.cmd\n";
    }

-    undef %customreply;
    while(<CUSTOM>) {
        if($_ =~ /REPLY ([A-Z]+) (.*)/) {
            $customreply{$1}=$2;
--- a/tests/httpserver.pl
+++ b/tests/httpserver.pl
@@ -119,7 +119,7 @@ for ( $waitedpid = 0;
                $testnum=$1;

                if($verbose) {
-                    print STDERR "sending reply $testnum\n";
+                    print STDERR "OUT: sending reply $testnum\n";
                }
            }
            else {
--- a/tests/runtests.pl
+++ b/tests/runtests.pl
@@ -49,6 +49,7 @@ my $memanalyze="../memanalyze.pl";

 my $short;
 my $verbose;
+my $debugprotocol;
 my $anyway;

 #######################################################################
@@ -109,7 +110,8 @@ sub runhttpserver {
    }

    if ($RUNNING != 1) {
-        system("perl $srcdir/httpserver.pl $HOSTPORT &");
+        my $flag=$debugprotocol?"-v ":"";
+        system("perl $srcdir/httpserver.pl $flag $HOSTPORT &");
        sleep 1; # give it a little time to start
    }
    else {
@@ -150,7 +152,8 @@ sub runftpserver {
    }

    if ($RUNNING != 1) {
-        system("perl $srcdir/ftpserver.pl $FTPPORT &");
+        my $flag=$debugprotocol?"-v ":"";
+        system("perl $srcdir/ftpserver.pl $flag $FTPPORT &");
        sleep 1; # give it a little time to start
    }
    else {
@@ -504,6 +507,8 @@ sub singletest {
    unlink($STDOUT);
    unlink($STDERR);

+    unlink("$LOGDIR/upload.$NUMBER");  # remove upload leftovers
+    unlink($CURLOUT); # remove the downloaded results
    unlink($FTPDCMD); # remove the instructions for this test

    if($memory_debug) {
@@ -551,6 +556,10 @@ do {
        # verbose output
        $verbose=1;
    }
+    elsif ($ARGV[0] eq "-d") {
+        # have the servers display protocol output 
+        $debugprotocol=1;
+    }
    elsif($ARGV[0] eq "-s") {
        # short output
        $short=1;
@@ -564,6 +573,7 @@ do {
        print <<EOHELP
 Usage: runtests.pl [-h][-s][-v][numbers]
  -a       continue even if a test fails
+  -d       display server debug info
  -h       this help text
  -s       short output
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Author	SHA1	Message	Date
Daniel Stenberg	3b44a3df76	7.6.1-pre2	2001-02-01 07:59:46 +00:00
Daniel Stenberg	572c29a4a3	Added support for --enable-debug	2001-02-01 07:58:49 +00:00
Daniel Stenberg	9464c5430d	Curl_read() uses ssize_t now	2001-01-31 15:06:56 +00:00
Daniel Stenberg	a14aaaf23f	fixed up the telnet to work (using support from Linus Nielsen)	2001-01-31 15:05:44 +00:00
Daniel Stenberg	c41c5a0ef2	curl_read() and Curl_read() now have ssize_t in the last argument	2001-01-31 13:54:12 +00:00
Daniel Stenberg	c0c0283356	Added a check for a working getaddrinfo() that is required for the IPv6 to be considered enabled	2001-01-31 13:53:31 +00:00
Daniel Stenberg	1bcd3e601a	changed order of the range and follow-location checks so that a range-request will work even when following a Location:	2001-01-30 11:52:59 +00:00
Daniel Stenberg	e721f85c83	new test case	2001-01-29 16:04:19 +00:00
Daniel Stenberg	7015c61b86	removed upload.NN files after each test	2001-01-29 15:07:28 +00:00
Daniel Stenberg	30ec0af109	test case 33, HTTP PUT resume	2001-01-29 14:36:49 +00:00
Daniel Stenberg	f585b66af7	7.6-pre1	2001-01-29 11:36:08 +00:00
Daniel Stenberg	1b77c18430	Added an extra text about % in POST data after comments from Daniel Marell	2001-01-29 10:24:51 +00:00
Daniel Stenberg	bd0bd35771	s/to I/do I/	2001-01-29 10:16:47 +00:00
Daniel Stenberg	368e3526ea	Added "3.9 How to I use curl in PHP?"	2001-01-29 10:16:21 +00:00
Daniel Stenberg	1bbe407a4d	The PUT stuff is never set! It is set with the UPLOAD...	2001-01-29 07:26:50 +00:00
Daniel Stenberg	513bc44421	HTTP PUT resume now sends Content-Range: headers as I believe the RFC2616 describes, Bob Schader's research seems to agree.	2001-01-29 07:24:20 +00:00
Daniel Stenberg	4cc76d1576	upload sets HTTP request to PUT for "HTTP upload"	2001-01-29 07:23:11 +00:00
Daniel Stenberg	6dc5c6ffc7	the keep-alive issue	2001-01-27 20:51:31 +00:00
Daniel Stenberg	c69c79dd04	bettersupport for HTTP return codes 300-399	2001-01-27 20:31:51 +00:00
Daniel Stenberg	7fca24b14b	PUT resume things progress meter modified for resume POST/GET/Location adjustments	2001-01-27 20:25:52 +00:00
Daniel Stenberg	2fa0d3dd5f	test case 31 and 32 were added	2001-01-27 20:02:11 +00:00
Daniel Stenberg	3a8210c975	Resume is now done with a Content-Range header instead of a Range header if the request isn't GET. Presumably, this is how it should be made.	2001-01-27 18:57:07 +00:00
Daniel Stenberg	d69302202d	minor output fix	2001-01-27 18:51:10 +00:00
Daniel Stenberg	227662d2ed	Added -d that enables easier protocol/server debug overview (it invokes the servers with their -v options)	2001-01-27 18:50:54 +00:00
Daniel Stenberg	3cb3d43913	added test 29 and 30, HTTP resume and partial download tests	2001-01-27 18:49:48 +00:00
Daniel Stenberg	c8a546c941	The progess meter title get an extra output when a resumed transfer is taking place	2001-01-27 18:23:59 +00:00
Daniel Stenberg	62fec1d28d	data->httpreq was not set properly	2001-01-27 17:58:15 +00:00
Daniel Stenberg	ac98c73b04	7.6	2001-01-27 16:16:54 +00:00
Daniel Stenberg	a145654394	http upload resume	2001-01-26 15:53:33 +00:00
Daniel Stenberg	e8382ba290	moved the symbols talk to the library part, updated slightly to match	2001-01-26 15:52:51 +00:00
Daniel Stenberg	fcb347d124	Added a httpreq field in the main struct so that there's one field to check for what HTTP request that is being used. The old bit-style fields are still in there as well.	2001-01-26 15:52:01 +00:00
Daniel Stenberg	c331ef02f9	The check for that content-range is received must only be made if we requested GET resume. Other resumes are upload-wise and don't care about this header in the download stream	2001-01-26 15:50:56 +00:00
Daniel Stenberg	3a3f632bf0	Made it possible to do "upload resume" over HTTP	2001-01-26 15:49:39 +00:00
Daniel Stenberg	68d7b6f871	7.6-pre4	2001-01-25 13:48:28 +00:00
Daniel Stenberg	c43a9d9068	timespent is now updated in every call to the progress meter update function	2001-01-25 12:32:40 +00:00
Daniel Stenberg	64e80091db	Rick's and Jeff's stuff	2001-01-25 12:31:44 +00:00
Daniel Stenberg	4f255ffbeb	make the configure script die if select() or socket() is missing	2001-01-25 12:28:46 +00:00
Daniel Stenberg	80d75b0eaf	Added Ingo Ralf Blum	2001-01-25 12:28:10 +00:00
Daniel Stenberg	808c4020e6	use this function only once note added	2001-01-25 12:27:44 +00:00
Daniel Stenberg	149d6363b3	modified the Curl_ConnectHTTPProxyTunnel proto	2001-01-25 12:24:34 +00:00
Daniel Stenberg	30eab8ca51	moved curl_read() and curl_write() to sendf.c	2001-01-25 12:23:57 +00:00
Daniel Stenberg	e49a82b06c	converted to use Curl_read() and Curl_write()	2001-01-25 12:23:12 +00:00
Daniel Stenberg	45fdb48189	uses Curl_read() and Curl_write() unfolded telwrite() instead of being a separate single function	2001-01-25 12:22:17 +00:00
Daniel Stenberg	3fcc9677c4	use recv()/send() instead of read()/write() with sockets	2001-01-25 12:21:10 +00:00
Daniel Stenberg	1552bd9c8c	sendf is now only Curl_sendf Curl_write() and Curl_read() are here	2001-01-25 12:20:30 +00:00
Daniel Stenberg	939c0c5521	removed two compiler warnings	2001-01-25 12:19:36 +00:00
Daniel Stenberg	f0b9aefd2e	Curl_read() and Curl_write() are now used for reading/writing sockets. Some functions changed prototype due to this change as well.	2001-01-25 12:19:02 +00:00
Daniel Stenberg	11f3c51e8f	Get get-ftp-response function is now using Curl_read() for reading from a socket. Curl_ConnectHTTPProxyTunnel changed prototype.	2001-01-25 12:17:07 +00:00
Daniel Stenberg	1a329b98a3	replaced sendf() calls with Curl_sendf()	2001-01-25 12:13:35 +00:00
Daniel Stenberg	29bcba9a90	Ingo Ralf Blum's cygwin fixes	2001-01-24 14:44:05 +00:00
Daniel Stenberg	1716dbb68a	Robert Weaver's win32 getenv fix, my added comments in some files	2001-01-24 14:04:47 +00:00
Daniel Stenberg	16ecfcf62c	Added Robert Weaver as contributor	2001-01-24 14:04:14 +00:00
Daniel Stenberg	8bafc3692d	fixed the comment for 'path'	2001-01-24 14:03:48 +00:00
Daniel Stenberg	8a75120568	added comments all over	2001-01-24 12:32:34 +00:00
Daniel Stenberg	3d96ee7423	extended the gname field one byte to avoid a possible overflow added lots of explaining comments	2001-01-24 12:10:10 +00:00
Daniel Stenberg	b3dbdfa306	Robert Weaver's fix	2001-01-24 09:01:32 +00:00
Daniel Stenberg	25bad589ba	generated by autoheader	2001-01-23 13:00:43 +00:00
Daniel Stenberg	0b6cd75004	ipv6 adjustments	2001-01-23 10:29:16 +00:00
Daniel Stenberg	7872cc131a	Enabled support for IPv6-style IP-addresses if ENABLE_IPV6 is set. If it isn't, curl will return an error when such an address is used.	2001-01-23 10:21:30 +00:00
Daniel Stenberg	210aa4371c	big reorg to make it not exit when it fails, but instead just not do any globbing, it makes IPv6 support easier and smoother to add.	2001-01-23 10:14:43 +00:00
Daniel Stenberg	6f438bc8fb	Added 'ipv6 enabled' for ipv6 compiled versions	2001-01-23 08:16:59 +00:00
Daniel Stenberg	65840f1fd1	Added simple IPv6 recognition support	2001-01-22 23:54:54 +00:00
Daniel Stenberg	5fc492e5c6	Bj�rn's progress meter fix, new test cases and ftpserver.pl patch	2001-01-22 16:25:55 +00:00
Daniel Stenberg	abcd1e7d5a	Bj�rn Stenberg's patch for making the progress meter betterlooking	2001-01-22 16:21:05 +00:00
Daniel Stenberg	6429c378a2	the custom reply engine was not inited properly	2001-01-22 16:16:18 +00:00
Daniel Stenberg	d830f10417	test case 121	2001-01-22 16:05:12 +00:00
Daniel Stenberg	3d6fcbf97b	Added test case 120, ftp with '-Q -'	2001-01-22 16:00:28 +00:00
Daniel Stenberg	609be218c2	Removed the deprecated -c and -t from the --help output.	2001-01-22 10:09:04 +00:00
Daniel Stenberg	41084e57ca	Added 5.5 the CURLOPT_FILE problem on win32, DeYoung provided it!	2001-01-22 08:42:00 +00:00
Daniel Stenberg	9afab85105	Added -g/--globoff description	2001-01-19 12:24:46 +00:00
Daniel Stenberg	7822233964	Made the complaint on free-twice errors a lot better	2001-01-19 12:20:30 +00:00
Daniel Stenberg	022315089b	removed URL length restrictions, added a test case	2001-01-19 12:20:02 +00:00
Daniel Stenberg	faa5c14aee	No more URL length restrictions	2001-01-19 12:15:23 +00:00
Daniel Stenberg	3dd886955b	removed MAX_URL_LENGTH, there is no longer any length restrictions on URLs anywhere within libcurl	2001-01-19 12:14:55 +00:00
Daniel Stenberg	c2dbf21459	corrected url memory handling with --globoff	2001-01-19 12:14:09 +00:00
Daniel Stenberg	133eb220b9	Added files for test case 28	2001-01-19 12:13:37 +00:00
Daniel Stenberg	c5796d9e39	--globoff test case	2001-01-19 12:12:54 +00:00
				`@@ -0,0 +1,3 @@`
				`ftp://%HOSTIP:%FTPPORT/106 -Q "-DELE file"`
				`@@ -0,0 +1 @@`
				`ftp://%HOSTIP:%FTPPORT/106 -Q "-DELE after_transfer" -Q "DELE before_transfer"`
				`@@ -0,0 +1 @@`
				`--globoff http://%HOSTIP:%HOSTPORT/wantit/{}[]/28`
				`@@ -0,0 +1,2 @@`
				`http://%HOSTIP:%HOSTPORT/31 -d mooo=fooo -L`
				`@@ -0,0 +1,2 @@`
				`http://%HOSTIP:%HOSTPORT/32 -d mooo=fooo -L`
				`@@ -0,0 +1,3 @@`
				`http://%HOSTIP:%HOSTPORT/33 -Tdata/extra33.txt -C 50`
				`@@ -0,0 +1 @@`
				`ftp download with post-quote delete operation`
				`@@ -0,0 +1 @@`
				`ftp download with post- and pre-transfer delete operations`
				`@@ -0,0 +1 @@`
				`HTTP download resume with Content-Length validity`