7.9.4

Added most of the Customizing Operations chapter

CHANGES

@@ -6,6 +6,78 @@
 
                                History of Changes
 
+
+Version 7.9.4
+
+- no changes since pre-release
+
+Version 7.9.4-pre2
+
+Daniel (3 February 2002)
+- Eric Melville provided a few spelling corrections in the curl man page.
+
+Daniel (1 February 2002)
+- Andreas Damm corrected the unconditional use of gmtime() in getdate, it now
+  uses gmtime_r() on all hosts that have it.
+
+Daniel (31 January 2002)
+- An anonymous bug report identified a problem in the DNS caching which made it
+  sometimes allocate one byte too little to store the cache entry in. This
+  happened when the port number started with 1!
+
+- Albert Chin provided a patch that improves the gethostbyname_r() configure
+  check on HP-UX 11.00.
+
+Version 7.9.4-pre1
+
+Daniel (30 January 2002)
+- Georg Horn found another way the SSL reading failed due to the non-blocking
+  state of the sockets! I fixed.
+
+Daniel (29 January 2002)
+- Multipart formposts now send the full request properly, including the CRLF.
+  They were previously treated as part of the post data.
+
+- The upload byte counter bugged.
+
+- T. Bharath pointed out that we seed SSL on every connect, which is a time-
+  consuming operation that should only be needed to do once. We patched
+  libcurl to now only seed on the first connect when unseeded. The seeded
+  status is global so it'll now only happen once during a program's life time.
+
+  If the random_file or egdsocket is set, the seed will be re-made though.
+
+- Giaslas Georgios introduced CURLINFO_CONTENT_TYPE that lets
+  curl_easy_getinfo() read the content-type from the previous request.
+
+Daniel (28 January 2002)
+- Kjetil Jacobsen found a way to crash curl and after much debugging, it
+  turned out it was a IPv4-linux only problem introduced in 7.9.3 related to
+  name resolving.
+
+- Andreas Damm posted a huge patch that made the curl_getdate() function fully
+  reentrant!
+
+- Steve Marx pointed out that you couldn't mix CURLOPT_CUSTOMREQUEST with
+  CURLOPT_POSTFIELDS. You can now!
+
+Daniel (25 January 2002)
+- Krishnendu Majumdar pointed out that the header length counter was not reset
+  between multiple requests on the same handle.
+
+- Pedro Neves rightfully questioned why curl always append \r\n to the data
+  that is sent in HTTP POST requests. Unfortunately, this broke the test suite
+  as the test HTTP server is lame enough not to deal with this... :-O
+
+- Following Location: headers when the connection didn't close didn't work as
+  libcurl didn't properly stop reading. This problem was added in 7.9.3 due to
+  the restructured internals. 'Frank' posted a bug report about this.
+
+Daniel (24 January 2002)
+- Kevin Roth very quickly spotted that we wrongly installed the example
+  programs that were built in the multi directory, when 'make install' was
+  used. :-/
+
 Version 7.9.3
 
 Daniel (23 January 2002)

acinclude.m4

@@ -377,6 +377,7 @@ AC_DEFUN(CURL_CHECK_GETHOSTBYNAME_R,
 
 int
 gethostbyname_r(const char *, struct hostent *, struct hostent_data *);],[
+struct hostent_data data;
 gethostbyname_r(NULL, NULL, NULL);],[
       AC_MSG_RESULT(yes)
       AC_DEFINE(HAVE_GETHOSTBYNAME_R_3)
@@ -394,6 +395,7 @@ gethostbyname_r(NULL, NULL, NULL);],[
 
 int
 gethostbyname_r(const char *,struct hostent *, struct hostent_data *);],[
+struct hostent_data data;
 gethostbyname_r(NULL, NULL, NULL);],[
 	AC_MSG_RESULT(yes)
 	AC_DEFINE(HAVE_GETHOSTBYNAME_R_3)

docs/curl.1

@@ -510,7 +510,7 @@ password is specified, curl will ask for it interactively.
 
 If this option is used several times, the last one will be used.
 .IP "--url <URL>"
-Specify a URL to fetch. This option is mostly handy when you wanna specify
+Specify a URL to fetch. This option is mostly handy when you want to specify
 URL(s) in a config file.
 
 This option may be used any number of times. To control where this URL is written, use the
@@ -538,7 +538,7 @@ write "@-".
 The variables present in the output format will be substituted by the value or
 text that curl thinks fit, as described below. All variables are specified
 like %{variable_name} and to output a normal % you just write them like
-%%. You can output a newline by using \\n, a carrige return with \\r and a tab
+%%. You can output a newline by using \\n, a carriage return with \\r and a tab
 space with \\t.
 
 .B NOTE:
@@ -788,7 +788,7 @@ Internal error. A function was called in a bad order.
 .IP 45
 Interface error. A specified outgoing interface could not be used.
 .IP 46
-Bad password entered. An error was signalled when the password was entered.
+Bad password entered. An error was signaled when the password was entered.
 .IP 47
 Too many redirects. When following redirects, curl hit the maximum amount.
 .IP 48

docs/curl_easy_getinfo.3

@@ -2,7 +2,7 @@
 .\" nroff -man [file]
 .\" $Id$
 .\"
-.TH curl_easy_init 3 "5 March 2001" "libcurl 7.6.1" "libcurl Manual"
+.TH curl_easy_init 3 "31 Jan 2001" "libcurl 7.9.4" "libcurl Manual"
 .SH NAME
 curl_easy_getinfo - Extract information from a curl session (added in 7.4)
 .SH SYNOPSIS
@@ -30,9 +30,11 @@ Pass a pointer to a long to receive the last received HTTP code.
 .TP
 .B CURLINFO_FILETIME
 Pass a pointer to a long to receive the remote time of the retrieved
-document. If you get 0, it can be because of many reasons (unknown, the server
+document. If you get -1, it can be because of many reasons (unknown, the
-hides it or the server doesn't support the command that tells document time
+server hides it or the server doesn't support the command that tells document
-etc) and the time of the document is unknown. (Added in 7.5)
+time etc) and the time of the document is unknown. Note that you must tell the
+server to collect this information before the transfer is made, by using the
+CURLOPT_FILETIME option to \fIcurl_easy_setopt(3)\fP. (Added in 7.5)
 .TP
 .B CURLINFO_TOTAL_TIME
 Pass a pointer to a double to receive the total transaction time in seconds
@@ -95,6 +97,12 @@ is the value read from the Content-Length: field.  (Added in 7.6.1)
 .B CURLINFO_CONTENT_LENGTH_UPLOAD
 Pass a pointer to a double to receive the specified size of the upload.
 (Added in 7.6.1)
+.TP
+.B CURLINFO_CONTENT_TYPE
+Pass a pointer to a 'char *' to receive the content-type of the downloaded
+object. This is the value read from the Content-Type: field. If you get NULL,
+it means that the server didn't send a valid Content-Type header or that the
+protocol used doesn't support this.  (Added in 7.9.4)
 .PP
 
 .SH RETURN VALUE

docs/examples/Makefile.am

@@ -4,7 +4,7 @@
 
 AUTOMAKE_OPTIONS = foreign no-dependencies
 
-EXTRA_DIST = README curlgtk.c sepheaders.c simple.c postit.c postit2.c \
+EXTRA_DIST = README curlgtk.c sepheaders.c simple.c postit2.c \
 	     win32sockets.c persistant.c ftpget.c Makefile.example \
 	     multithread.c getinmemory.c ftpupload.c httpput.c \
 	     simplessl.c ftpgetresp.c http-post.c

docs/examples/postit.c

@@ -1,71 +0,0 @@
-/*****************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
- *                             \___|\___/|_| \_\_____|
- *
- * $Id$
- *
- * Example code that uploads a file name 'foo' to a remote script that accepts
- * "HTML form based" (as described in RFC1738) uploads using HTTP POST.
- *
- * The imaginary form we'll fill in looks like:
- *
- * <form method="post" enctype="multipart/form-data" action="examplepost.cgi">
- * Enter file: <input type="file" name="sendfile" size="40">
- * Enter file name: <input type="text" name="filename" size="30">
- * <input type="submit" value="send" name="submit">
- * </form>
- *
- * This exact source code has not been verified to work.
- */
-
-/* to make this work under windows, use the win32-functions from the
-   win32socket.c file as well */
-
-#include <stdio.h>
-
-#include <curl/curl.h>
-#include <curl/types.h>
-#include <curl/easy.h>
-
-int main(int argc, char **argv)
-{
-  CURL *curl;
-  CURLcode res;
-
-  struct HttpPost *formpost=NULL;
-  struct HttpPost *lastptr=NULL;
-
-  /* Fill in the file upload field */
-  curl_formparse("sendfile=@foo",
-                 &formpost,
-                 &lastptr);
-
-  /* Fill in the filename field */
-  curl_formparse("filename=foo",
-                 &formpost,
-                 &lastptr);
-  
-
-  /* Fill in the submit field too, even if this is rarely needed */
-  curl_formparse("submit=send",
-                 &formpost,
-                 &lastptr);
-
-  curl = curl_easy_init();
-  if(curl) {
-    /* what URL that receives this POST */
-    curl_easy_setopt(curl, CURLOPT_URL, "http://curl.haxx.se/examplepost.cgi");
-    curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
-    res = curl_easy_perform(curl);
-
-    /* always cleanup */
-    curl_easy_cleanup(curl);
-
-    /* then cleanup the formpost chain */
-    curl_formfree(formpost);
-  }
-  return 0;
-}

docs/libcurl-the-guide

@@ -11,8 +11,8 @@ About this Document
 
  This document will attempt to describe the general principle and some basic
  approaches to consider when programming with libcurl. The text will focus
- mainly on the C/C++ interface but might apply fairly well on other interfaces
+ mainly on the C interface but might apply fairly well on other interfaces as
- as well as they usually follow the C one pretty closely.
+ well as they usually follow the C one pretty closely.
 
  This document will refer to 'the user' as the person writing the source code
  that uses libcurl. That would probably be you or someone in your position.
@@ -137,9 +137,22 @@ Handle the Easy libcurl
 
  It returns an easy handle. Using that you proceed to the next step: setting
  up your preferred actions. A handle is just a logic entity for the upcoming
- transfer or series of transfers. One of the most basic properties to set in
+ transfer or series of transfers.
- the handle is the URL. You set your preferred URL to transfer with
+
- CURLOPT_URL in a manner similar to:
+ You set properties and options for this handle using curl_easy_setopt(). They
+ control how the subsequent transfer or transfers will be made. Options remain
+ set in the handle until set again to something different. Alas, multiple
+ requests using the same handle will use the same options.
+
+ Many of the informationals you set in libcurl are "strings", pointers to data
+ terminated with a zero byte. Keep in mind that when you set strings with
+ curl_easy_setopt(), libcurl will not copy the data. It will merely point to
+ the data. You MUST make sure that the data remains available for libcurl to
+ use until finished or until you use the same option again to point to
+ something else.
+
+ One of the most basic properties to set in the handle is the URL. You set
+ your preferred URL to transfer with CURLOPT_URL in a manner similar to:
 
     curl_easy_setopt(easyhandle, CURLOPT_URL, "http://curl.haxx.se/");
 
@@ -225,9 +238,9 @@ When It Doesn't Work
  compiler name and version etc.
 
  Getting some in-depth knowledge about the protocols involved is never wrong,
- and if you're trying to funny things, you might very well understand libcurl
+ and if you're trying to do funny things, you might very well understand
- and how to use it better if you study the appropriate RFC documents at least
+ libcurl and how to use it better if you study the appropriate RFC documents
- briefly.
+ at least briefly.
 
 
 Upload Data to a Remote Site
@@ -358,12 +371,16 @@ HTTP POSTing
 
     curl_easy_perform(easyhandle); /* post away! */
 
- Simple enough, huh? Ok, so what if you want to post binary data that also
+ Simple enough, huh? Since you set the POST options with the
- requires you to set the Content-Type: header of the post? Well, binary posts
+ CURLOPT_POSTFIELDS, this automaticly switches the handle to use POST in the
- prevents libcurl from being able to do strlen() on the data to figure out the
+ upcoming request.
- size, so therefore we must tell libcurl the size of the post data. Setting
+
- headers in libcurl requests are done in a generic way, by building a list of
+ Ok, so what if you want to post binary data that also requires you to set the
- our own headers and then passing that list to libcurl.
+ Content-Type: header of the post? Well, binary posts prevents libcurl from
+ being able to do strlen() on the data to figure out the size, so therefore we
+ must tell libcurl the size of the post data. Setting headers in libcurl
+ requests are done in a generic way, by building a list of our own headers and
+ then passing that list to libcurl.
 
     struct curl_slist *headers=NULL;
     headers = curl_slist_append(headers, "Content-Type: text/xml");
@@ -416,14 +433,14 @@ HTTP POSTing
     /* free the post data again */
     curl_formfree(post);
 
- The multipart formposts are a chain of parts using MIME-style separators and
+ Multipart formposts are chains of parts using MIME-style separators and
- headers. That means that each of these separate parts get a few headers set
+ headers. It means that each one of these separate parts get a few headers set
- that describes its individual content-type, size etc. Now, to enable your
+ that describe the individual content-type, size etc. To enable your
  application to handicraft this formpost even more, libcurl allows you to
- supply your own custom headers to an individual form part. You can of course
+ supply your own set of custom headers to such an individual form part. You
- supply headers to as many parts you like, but this little example will show
+ can of course supply headers to as many parts you like, but this little
- how you have set headers to one specific part when you add that to post
+ example will show how you set headers to one specific part when you add that
- handle:
+ to the post handle:
 
     struct curl_slist *headers=NULL;
     headers = curl_slist_append(headers, "Content-Type: text/xml");
@@ -439,9 +456,22 @@ HTTP POSTing
     curl_formfree(post); /* free post */
     curl_slist_free_all(post); /* free custom header list */
 
+ Since all options on an easyhandle are "sticky", they remain the same until
+ changed even if you do call curl_easy_perform(), you may need to tell curl to
+ go back to a plain GET request if you intend to do such a one as your next
+ request. You force an easyhandle to back to GET by using the CURLOPT_HTTPGET
+ option:
+
+    curl_easy_setopt(easyhandle, CURLOPT_HTTPGET, TRUE);
+
+ Just setting CURLOPT_POSTFIELDS to "" or NULL will *not* stop libcurl from
+ doing a POST. It will just make it POST without any data to send!
+
 
 Showing Progress
 
+ [ built-in progress meter, progress callback ]
+
 
 libcurl with C++
 
@@ -488,16 +518,278 @@ Proxies
  proxy is using the HTTP protocol. For example, you can't invoke your own
  custom FTP commands or even proper FTP directory listings.
 
+  Proxy Options
+
     To tell libcurl to use a proxy at a given port number:
 
        curl_easy_setopt(easyhandle, CURLOPT_PROXY, "proxy-host.com:8080");
 
- Some proxies require user authentication before allowing a request, and you
+    Some proxies require user authentication before allowing a request, and
- pass that information similar to this:
+    you pass that information similar to this:
 
        curl_easy_setopt(easyhandle, CURLOPT_PROXYUSERPWD, "user:password");
 
- [ environment variables, SSL, tunneling, automatic proxy config (.pac) ]
+    If you want to, you can specify the host name only in the CURLOPT_PROXY
+    option, and set the port number separately with CURLOPT_PROXYPORT.
+
+  Environment Variables
+
+    libcurl automaticly checks and uses a set of environment variables to know
+    what proxies to use for certain protocols. The names of the variables are
+    following an ancient de facto standard and are built up as
+    "[protocol]_proxy" (note the lower casing). Which makes the variable
+    'http_proxy' checked for a name of a proxy to use when the input URL is
+    HTTP. Following the same rule, the variable named 'ftp_proxy' is checked
+    for FTP URLs. Again, the proxies are always HTTP proxies, the different
+    names of the variables simply allows different HTTP proxies to be used.
+
+    The proxy environment variable contents should be in the format
+    "[protocol://]machine[:port]". Where the protocol:// part is simply
+    ignored if present (so http://proxy and bluerk://proxy will do the same)
+    and the optional port number specifies on which port the proxy operates on
+    the host. If not specified, the internal default port number will be used
+    and that is most likely *not* the one you would like it to be.
+
+    There are two special environment variables. 'all_proxy' is what sets
+    proxy for any URL in case the protocol specific variable wasn't set, and
+    'no_proxy' defines a list of hosts that should not use a proxy even though
+    a variable may say so. If 'no_proxy' is a plain asterisk ("*") it matches
+    all hosts.
+
+  SSL and Proxies
+
+    SSL is for secure point-to-point connections. This involves strong
+    encryption and similar things, which effectivly makes it impossible for a
+    proxy to operate as a "man in between" which the proxy's task is, as
+    previously discussed. Instead, the only way to have SSL work over a HTTP
+    proxy is to ask the proxy to tunnel trough everything without being able
+    to check or fiddle with the traffic.
+
+    Opening an SSL connection over a HTTP proxy is therefor a matter of asking
+    the proxy for a straight connection to the target host on a specified
+    port. This is made with the HTTP request CONNECT. ("please mr proxy,
+    connect me to that remote host").
+
+    Because of the nature of this operation, where the proxy has no idea what
+    kind of data that is passed in and out through this tunnel, this breaks
+    some of the very few advantages that come from using a proxy, such as
+    caching.  Many organizations prevent this kind of tunneling to other
+    destination port numbers than 443 (which is the default HTTPS port
+    number).
+
+  Tunneling Through Proxy
+
+    As explained above, tunneling is required for SSL to work and often even
+    restricted to the operation intended for SSL; HTTPS.
+
+    This is however not the only time proxy-tunneling might offer benefits to
+    you or your application.
+
+    As tunneling opens a direct connection from your application to the remote
+    machine, it suddenly also re-introduces the ability to do non-HTTP
+    operations over a HTTP proxy. You can in fact use things such as FTP
+    upload or FTP custom commands this way.
+
+    Again, this is often prevented by the adminstrators of proxies and is
+    rarely allowed.
+
+    Tell libcurl to use proxy tunneling like this:
+
+       curl_easy_setopt(easyhandle, CURLOPT_HTTPPROXYTUNNEL, TRUE);
+
+    In fact, there might even be times when you want to do plain HTTP
+    operations using a tunnel like this, as it then enables you to operate on
+    the remote server instead of asking the proxy to do so. libcurl will not
+    stand in the way for such innovative actions either!
+
+  Proxy Auto-Config
+
+    Netscape first came up with this. It is basicly a web page (usually using
+    a .pac extension) with a javascript that when executed by the browser with
+    the requested URL as input, returns information to the browser on how to
+    connect to the URL. The returned information might be "DIRECT" (which
+    means no proxy should be used), "PROXY host:port" (to tell the browser
+    where the proxy for this particular URL is) or "SOCKS host:port" (to
+    direct the brower to a SOCKS proxy).
+
+    libcurl has no means to interpret or evaluate javascript and thus it
+    doesn't support this. If you get yourself in a position where you face
+    this nasty invention, the following advice have been mentioned and used in
+    the past:
+
+    - Depending on the javascript complexity, write up a script that
+      translates it to another language and execute that.
+
+    - Read the javascript code and rewrite the same logic in another language.
+
+    - Implement a javascript interpreted, people have successfully used the
+      Mozilla javascript engine in the past.
+
+    - Ask your admins to stop this, for a static proxy setup or similar.
+
+
+Persistancy Is The Way to Happiness
+
+ Re-cycling the same easy handle several times when doing multiple requests is
+ the way to go.
+
+ After each single curl_easy_perform() operation, libcurl will keep the
+ connection alive and open. A subsequent request using the same easy handle to
+ the same host might just be able to use the already open connection! This
+ reduces network impact a lot.
+
+ Even if the connection is dropped, all connections involving SSL to the same
+ host again, will benefit from libcurl's session ID cache that drasticly
+ reduces re-connection time.
+
+ FTP connections that are kept alive saves a lot of time, as the command-
+ response roundtrips are skipped, and also you don't risk getting blocked
+ without permission to login again like on many FTP servers only allowing N
+ persons to be logged in at the same time.
+
+ libcurl caches DNS name resolving results, to make lookups of a previously
+ looked up name a lot faster.
+
+ Other interesting details that improve performance for subsequent requests
+ may also be added in the future.
+
+ Each easy handle will attempt to keep the last few connections alive for a
+ while in case they are to be used again. You can set the size of this "cache"
+ with the CURLOPT_MAXCONNECTS option. Default is 5. It is very seldom any
+ point in changing this value, and if you think of changing this it is often
+ just a matter of thinking again.
+
+ When the connection cache gets filled, libcurl must close an existing
+ connection in order to get room for the new one. To know which connection to
+ close, libcurl uses a "close policy" that you can affect with the
+ CURLOPT_CLOSEPOLICY option. There's only two polices implemented as of this
+ writing (libcurl 7.9.4) and they are:
+
+  CURLCLOSEPOLICY_LEAST_RECENTLY_USED simply close the one that hasn't been
+  used for the longest time. This is the default behavior.
+
+  CURLCLOSEPOLICY_OLDEST closes the oldest connection, the one that was
+  createst the longest time ago.
+
+ There are, or at least were, plans to support a close policy that would call
+ a user-specified callback to let the user be able to decide which connection
+ to dump when this is necessary and therefor is the CURLOPT_CLOSEFUNCTION an
+ existing option still today. Nothing ever uses this though and this will not
+ be used within the forseeable future either.
+
+ To force your upcoming request to not use an already existing connection (it
+ will even close one first if there happens to be one alive to the same host
+ you're about to operate on), you can do that by setting CURLOPT_FRESH_CONNECT
+ to TRUE. In a similar spirit, you can also forbid the upcoming request to be
+ "lying" around and possibly get re-used after the request by setting
+ CURLOPT_FORBID_REUSE to TRUE.
+
+
+Customizing Operations
+
+ There is an ongoing development today where more and more protocols are built
+ upon HTTP for transport. This has obvious benefits as HTTP is a tested and
+ reliable protocol that is widely deployed and have excellent proxy-support.
+
+ When you use one of these protocols, and even when doing other kinds of
+ programming you may need to change the traditional HTTP (or FTP or...)
+ manners. You may need to change words, headers or various data.
+
+ libcurl is your friend here too.
+
+ If just changing the actual HTTP request keyword is what you want, like when
+ GET, HEAD or POST is not good enough for you, CURLOPT_CUSTOMREQUEST is there
+ for you. It is very simple to use:
+
+    curl_easy_setopt(easyhandle, CURLOPT_CUSTOMREQUEST, "MYOWNRUQUEST");
+
+ When using the custom request, you change the request keyword of the actual
+ request you are performing. Thus, by default you make GET request but you can
+ also make a POST operation (as described before) and then replace the POST
+ keyword if you want to. You're the boss.
+
+ HTTP-like protocols pass a series of headers to the server when doing the
+ request, and you're free to pass any amount of extra headers that you think
+ fit. Adding headers are this easy:
+
+    struct curl_slist *headers;
+
+    headers = curl_slist_append(headers, "Hey-server-hey: how are you?");
+    headers = curl_slist_append(headers, "X-silly-content: yes");
+
+    /* pass our list of custom made headers */
+    curl_easy_setopt(easyhandle, CURLOPT_HTTPHEADER, headers);
+
+    curl_easy_perform(easyhandle); /* transfer http */
+
+    curl_slist_free_all(headers); /* free the header list */
+
+ ... and if you think some of the internally generated headers, such as
+ User-Agent:, Accept: or Host: don't contain the data you want them to
+ contain, you can replace them by simply setting them too:
+
+    headers = curl_slist_append(headers, "User-Agent: 007");
+    headers = curl_slist_append(headers, "Host: munged.host.line");
+
+ If you replace an existing header with one with no contents, you will prevent
+ the header from being sent. Like if you want to completely prevent the
+ "Accept:" header to be sent, you can disable it with code similar to this:
+
+    headers = curl_slist_append(headers, "Accept:");
+
+ Both replacing and cancelling internal headers should be done with careful
+ consideration and you should be aware that you may violate the HTTP protocol
+ when doing so.
+
+ Not all protocols are HTTP-like, and thus the above may not help you when you
+ want to make for example your FTP transfers to behave differently.
+
+ Sending custom commands to a FTP server means that you need to send the
+ comands exactly as the FTP server expects them (RFC959 is a good guide here),
+ and you can only use commands that work on the control-connection alone. All
+ kinds of commands that requires data interchange and thus needs a
+ data-connection must be left to libcurl's own judgement. Also be aware that
+ libcurl will do its very best to change directory to the target directory
+ before doing any transfer, so if you change directory (with CWD or similar)
+ you might confuse libcurl and then it might not attempt to transfer the file
+ in the correct remote directory.
+
+ A little example that deletes a given file before an operation:
+
+    headers = curl_slist_append(headers, "DELE file-to-remove");
+
+    /* pass the list of custom commands to the handle */
+    curl_easy_setopt(easyhandle, CURLOPT_QUOTE, headers);
+
+    curl_easy_perform(easyhandle); /* transfer ftp data! */
+
+    curl_slist_free_all(headers); /* free the header list */
+
+ If you would instead want this operation (or chain of operations) to happen
+ _after_ the data transfer took place the option to curl_easy_setopt() would
+ instead be called CURLOPT_POSTQUOTE and used the exact same way.
+
+ The custom FTP command will be issued to the server in the same order they
+ are built in the list, and if a command gets an error code returned back from
+ the server no more commands will be issued and libcurl will bail out with an
+ error code. Note that if you use CURLOPT_QUOTE to send commands before a
+ transfer, no transfer will actually take place then.
+
+ [ custom FTP commands without transfer, FTP "header-only", HTTP 1.0 ]
+
+Cookies Without Chocolate Chips
+
+ [ set cookies, read cookies from file, cookie-jar ]
+
+
+Headers Equal Fun
+
+ [ use the header callback for HTTP, FTP etc ]
+
+
+Post Transfer Information
+
+ [ curl_easy_getinfo ]
 
 
 Security Considerations
@@ -505,11 +797,14 @@ Security Considerations
  [ ps output, netrc plain text, plain text protocols / base64 ]
 
 
-Certificates and Other SSL Tricks
+SSL, Certificates and Other Tricks
+
+ [ seeding, passwords, keys, certificates, ENGINE, ca certs ]
 
 
 Future
 
+ [ multi interface, sharing between handles, mutexes, pipelining ]
 
 
 -----

docs/libcurl.3

@@ -6,8 +6,10 @@
 .SH NAME
 libcurl \- client-side URL transfers
 .SH DESCRIPTION
-This is an overview on how to use libcurl in your c/c++ programs. There are
+This is an overview on how to use libcurl in your C programs. There are
-specific man pages for each function mentioned in here.
+specific man pages for each function mentioned in here. There's also the
+libcurl-the-guide document for a complete tutorial to programming with
+libcurl.
 
 libcurl can also be used directly from within your Java, PHP, Perl, Ruby or
 Tcl programs as well, look elsewhere for documentation on this!
@@ -56,9 +58,6 @@ get information about a performed transfer
 .B curl_formadd()
 helps building a HTTP form POST
 .TP
-.B curl_formparse()
-helps building a HTTP form POST (deprecated since 7.9 use curl_formadd()!)
-.TP
 .B curl_formfree()
 free a list built with curl_formparse()/curl_formadd()
 .TP

include/curl/curl.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___ 
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * In order to be useful for every potential user, curl and libcurl are
  * dual-licensed under the MPL and the MIT/X-derivate licenses.
@@ -272,7 +272,7 @@ typedef enum {
   /* Set cookie in request: */
   CINIT(COOKIE, OBJECTPOINT, 22),
 
-  /* This points to a linked list of headers, struct HttpHeader kind */
+  /* This points to a linked list of headers, struct curl_slist kind */
   CINIT(HTTPHEADER, OBJECTPOINT, 23),
 
   /* This points to a linked list of post entries, struct HttpPost */
@@ -613,8 +613,8 @@ CURLcode curl_global_init(long flags);
 void curl_global_cleanup(void);
 
 /* This is the version number */
-#define LIBCURL_VERSION "7.9.3"
+#define LIBCURL_VERSION "7.9.4"
-#define LIBCURL_VERSION_NUM 0x070903
+#define LIBCURL_VERSION_NUM 0x070904
 
 /* linked-list structure for the CURLOPT_QUOTE option (and other) */
 struct curl_slist {
@@ -666,7 +666,11 @@ typedef enum {
 
   CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE + 17,
 
-  CURLINFO_LASTONE          = 18
+  CURLINFO_CONTENT_TYPE = CURLINFO_STRING + 18,
+
+  /* Fill in new entries here! */
+
+  CURLINFO_LASTONE          = 19
 } CURLINFO;
 
 /* unfortunately, the easy.h include file needs the options and info stuff

lib/formdata.c

@@ -235,7 +235,6 @@ int FormParse(char *input,
 	    
 	    if(2 != sscanf(type, "%127[^/]/%127[^,\n]",
 			   major, minor)) {
-	      fprintf(stderr, "Illegally formatted content-type field!\n");
               free(contents);
 	      return 2; /* illegal content-type syntax! */
 	    }
@@ -371,7 +370,6 @@ int FormParse(char *input,
 
   }
   else {
-    fprintf(stderr, "Illegally formatted input field!\n");
     free(contents);
     return 1;
   }
@@ -841,7 +839,6 @@ FORMcode FormAdd(struct HttpPost **httppost,
         break;
       }
     default:
-      fprintf (stderr, "got unknown CURLFORM_OPTION: %d\n", option);
       return_value = FORMADD_UNKNOWN_OPTION;
     }
   }
@@ -1069,7 +1066,7 @@ struct FormData *Curl_getFormData(struct HttpPost *post,
   do {
 
     /* boundary */
-    size += AddFormDataf(&form, "\r\n--%s\r\n", boundary);
+    size += AddFormDataf(&form, "--%s\r\n", boundary);
 
     size += AddFormData(&form,
                         "Content-Disposition: form-data; name=\"", 0);

lib/getdate.c

@@ -197,38 +197,40 @@ typedef enum _MERIDIAN {
     MERam, MERpm, MER24
 } MERIDIAN;
 
+/* parse results and input string */
+typedef struct _CONTEXT {
+    const char	*yyInput;
+    int		yyDayOrdinal;
+    int		yyDayNumber;
+    int		yyHaveDate;
+    int		yyHaveDay;
+    int		yyHaveRel;
+    int		yyHaveTime;
+    int		yyHaveZone;
+    int		yyTimezone;
+    int		yyDay;
+    int		yyHour;
+    int		yyMinutes;
+    int		yyMonth;
+    int		yySeconds;
+    int		yyYear;
+    MERIDIAN	yyMeridian;
+    int		yyRelDay;
+    int		yyRelHour;
+    int		yyRelMinutes;
+    int		yyRelMonth;
+    int		yyRelSeconds;
+    int		yyRelYear;
+} CONTEXT;
 
-/*
+/* enable use of extra argument to yyparse and yylex which can be used to pass
-**  Global variables.  We could get rid of most of these by using a good
+**  in a user defined value (CONTEXT struct in our case)
-**  union as the yacc stack.  (This routine was originally written before
-**  yacc had the %union construct.)  Maybe someday; right now we only use
-**  the %union very rarely.
 */
-static const char	*yyInput;
+#define YYPARSE_PARAM cookie
-static int	yyDayOrdinal;
+#define YYLEX_PARAM cookie
-static int	yyDayNumber;
+#define context ((CONTEXT *) cookie)
-static int	yyHaveDate;
-static int	yyHaveDay;
-static int	yyHaveRel;
-static int	yyHaveTime;
-static int	yyHaveZone;
-static int	yyTimezone;
-static int	yyDay;
-static int	yyHour;
-static int	yyMinutes;
-static int	yyMonth;
-static int	yySeconds;
-static int	yyYear;
-static MERIDIAN	yyMeridian;
-static int	yyRelDay;
-static int	yyRelHour;
-static int	yyRelMinutes;
-static int	yyRelMonth;
-static int	yyRelSeconds;
-static int	yyRelYear;
 
-
+#line 218 "getdate.y"
-#line 211 "getdate.y"
 typedef union {
     int			Number;
     enum _MERIDIAN	Meridian;
@@ -311,11 +313,11 @@ static const short yyrhs[] = {    -1,
 
 #if YYDEBUG != 0
 static const short yyrline[] = { 0,
-   227,   228,   231,   234,   237,   240,   243,   246,   249,   255,
+   234,   235,   238,   241,   244,   247,   250,   253,   256,   262,
-   261,   270,   276,   288,   291,   294,   300,   304,   308,   314,
+   268,   277,   283,   295,   298,   301,   307,   311,   315,   321,
-   318,   336,   342,   348,   352,   357,   361,   368,   376,   379,
+   325,   343,   349,   355,   359,   364,   368,   375,   383,   386,
-   382,   385,   388,   391,   394,   397,   400,   403,   406,   409,
+   389,   392,   395,   398,   401,   404,   407,   410,   413,   416,
-   412,   415,   418,   421,   424,   427,   430,   435,   468,   472
+   419,   422,   425,   428,   431,   434,   437,   442,   476,   480
 };
 #endif
 
@@ -395,6 +397,8 @@ static const short yycheck[] = {     0,
     11,    15,    13,    14,    16,    19,    17,    16,    21,     0,
     56
 };
+#define YYPURE 1
+
 /* -*-C-*-  Note some compilers choke on comments on `#line' lines.  */
 #line 3 "/usr/local/share/bison.simple"
 /* This file comes from bison-1.28.  */
@@ -939,135 +943,135 @@ yyreduce:
   switch (yyn) {
 
 case 3:
-#line 231 "getdate.y"
+#line 238 "getdate.y"
 {
-	    yyHaveTime++;
+	    context->yyHaveTime++;
 	;
     break;}
 case 4:
-#line 234 "getdate.y"
+#line 241 "getdate.y"
 {
-	    yyHaveZone++;
+	    context->yyHaveZone++;
 	;
     break;}
 case 5:
-#line 237 "getdate.y"
+#line 244 "getdate.y"
 {
-	    yyHaveDate++;
+	    context->yyHaveDate++;
 	;
     break;}
 case 6:
-#line 240 "getdate.y"
+#line 247 "getdate.y"
 {
-	    yyHaveDay++;
+	    context->yyHaveDay++;
 	;
     break;}
 case 7:
-#line 243 "getdate.y"
+#line 250 "getdate.y"
 {
-	    yyHaveRel++;
+	    context->yyHaveRel++;
 	;
     break;}
 case 9:
-#line 249 "getdate.y"
+#line 256 "getdate.y"
 {
-	    yyHour = yyvsp[-1].Number;
+	    context->yyHour = yyvsp[-1].Number;
-	    yyMinutes = 0;
+	    context->yyMinutes = 0;
-	    yySeconds = 0;
+	    context->yySeconds = 0;
-	    yyMeridian = yyvsp[0].Meridian;
+	    context->yyMeridian = yyvsp[0].Meridian;
 	;
     break;}
 case 10:
-#line 255 "getdate.y"
+#line 262 "getdate.y"
 {
-	    yyHour = yyvsp[-3].Number;
+	    context->yyHour = yyvsp[-3].Number;
-	    yyMinutes = yyvsp[-1].Number;
+	    context->yyMinutes = yyvsp[-1].Number;
-	    yySeconds = 0;
+	    context->yySeconds = 0;
-	    yyMeridian = yyvsp[0].Meridian;
+	    context->yyMeridian = yyvsp[0].Meridian;
 	;
     break;}
 case 11:
-#line 261 "getdate.y"
+#line 268 "getdate.y"
 {
-	    yyHour = yyvsp[-3].Number;
+	    context->yyHour = yyvsp[-3].Number;
-	    yyMinutes = yyvsp[-1].Number;
+	    context->yyMinutes = yyvsp[-1].Number;
-	    yyMeridian = MER24;
+	    context->yyMeridian = MER24;
-	    yyHaveZone++;
+	    context->yyHaveZone++;
-	    yyTimezone = (yyvsp[0].Number < 0
+	    context->yyTimezone = (yyvsp[0].Number < 0
 				   ? -yyvsp[0].Number % 100 + (-yyvsp[0].Number / 100) * 60
 				   : - (yyvsp[0].Number % 100 + (yyvsp[0].Number / 100) * 60));
 	;
     break;}
 case 12:
-#line 270 "getdate.y"
+#line 277 "getdate.y"
 {
-	    yyHour = yyvsp[-5].Number;
+	    context->yyHour = yyvsp[-5].Number;
-	    yyMinutes = yyvsp[-3].Number;
+	    context->yyMinutes = yyvsp[-3].Number;
-	    yySeconds = yyvsp[-1].Number;
+	    context->yySeconds = yyvsp[-1].Number;
-	    yyMeridian = yyvsp[0].Meridian;
+	    context->yyMeridian = yyvsp[0].Meridian;
 	;
     break;}
 case 13:
-#line 276 "getdate.y"
+#line 283 "getdate.y"
 {
-	    yyHour = yyvsp[-5].Number;
+	    context->yyHour = yyvsp[-5].Number;
-	    yyMinutes = yyvsp[-3].Number;
+	    context->yyMinutes = yyvsp[-3].Number;
-	    yySeconds = yyvsp[-1].Number;
+	    context->yySeconds = yyvsp[-1].Number;
-	    yyMeridian = MER24;
+	    context->yyMeridian = MER24;
-	    yyHaveZone++;
+	    context->yyHaveZone++;
-	    yyTimezone = (yyvsp[0].Number < 0
+	    context->yyTimezone = (yyvsp[0].Number < 0
 				   ? -yyvsp[0].Number % 100 + (-yyvsp[0].Number / 100) * 60
 				   : - (yyvsp[0].Number % 100 + (yyvsp[0].Number / 100) * 60));
 	;
     break;}
 case 14:
-#line 288 "getdate.y"
+#line 295 "getdate.y"
 {
-	    yyTimezone = yyvsp[0].Number;
+	    context->yyTimezone = yyvsp[0].Number;
 	;
     break;}
 case 15:
-#line 291 "getdate.y"
+#line 298 "getdate.y"
 {
-	    yyTimezone = yyvsp[0].Number - 60;
+	    context->yyTimezone = yyvsp[0].Number - 60;
 	;
     break;}
 case 16:
-#line 295 "getdate.y"
+#line 302 "getdate.y"
 {
-	    yyTimezone = yyvsp[-1].Number - 60;
+	    context->yyTimezone = yyvsp[-1].Number - 60;
 	;
     break;}
 case 17:
-#line 300 "getdate.y"
+#line 307 "getdate.y"
 {
-	    yyDayOrdinal = 1;
+	    context->yyDayOrdinal = 1;
-	    yyDayNumber = yyvsp[0].Number;
+	    context->yyDayNumber = yyvsp[0].Number;
 	;
     break;}
 case 18:
-#line 304 "getdate.y"
+#line 311 "getdate.y"
 {
-	    yyDayOrdinal = 1;
+	    context->yyDayOrdinal = 1;
-	    yyDayNumber = yyvsp[-1].Number;
+	    context->yyDayNumber = yyvsp[-1].Number;
 	;
     break;}
 case 19:
-#line 308 "getdate.y"
+#line 315 "getdate.y"
 {
-	    yyDayOrdinal = yyvsp[-1].Number;
+	    context->yyDayOrdinal = yyvsp[-1].Number;
-	    yyDayNumber = yyvsp[0].Number;
+	    context->yyDayNumber = yyvsp[0].Number;
 	;
     break;}
 case 20:
-#line 314 "getdate.y"
+#line 321 "getdate.y"
 {
-	    yyMonth = yyvsp[-2].Number;
+	    context->yyMonth = yyvsp[-2].Number;
-	    yyDay = yyvsp[0].Number;
+	    context->yyDay = yyvsp[0].Number;
 	;
     break;}
 case 21:
-#line 318 "getdate.y"
+#line 325 "getdate.y"
 {
 	  /* Interpret as YYYY/MM/DD if $1 >= 1000, otherwise as MM/DD/YY.
 	     The goal in recognizing YYYY/MM/DD is solely to support legacy
@@ -1075,226 +1079,227 @@ case 21:
 	     you want portability, use the ISO 8601 format.  */
 	  if (yyvsp[-4].Number >= 1000)
 	    {
-	      yyYear = yyvsp[-4].Number;
+	      context->yyYear = yyvsp[-4].Number;
-	      yyMonth = yyvsp[-2].Number;
+	      context->yyMonth = yyvsp[-2].Number;
-	      yyDay = yyvsp[0].Number;
+	      context->yyDay = yyvsp[0].Number;
 	    }
 	  else
 	    {
-	      yyMonth = yyvsp[-4].Number;
+	      context->yyMonth = yyvsp[-4].Number;
-	      yyDay = yyvsp[-2].Number;
+	      context->yyDay = yyvsp[-2].Number;
-	      yyYear = yyvsp[0].Number;
+	      context->yyYear = yyvsp[0].Number;
 	    }
 	;
     break;}
 case 22:
-#line 336 "getdate.y"
+#line 343 "getdate.y"
 {
 	    /* ISO 8601 format.  yyyy-mm-dd.  */
-	    yyYear = yyvsp[-2].Number;
+	    context->yyYear = yyvsp[-2].Number;
-	    yyMonth = -yyvsp[-1].Number;
+	    context->yyMonth = -yyvsp[-1].Number;
-	    yyDay = -yyvsp[0].Number;
+	    context->yyDay = -yyvsp[0].Number;
 	;
     break;}
 case 23:
-#line 342 "getdate.y"
+#line 349 "getdate.y"
 {
 	    /* e.g. 17-JUN-1992.  */
-	    yyDay = yyvsp[-2].Number;
+	    context->yyDay = yyvsp[-2].Number;
-	    yyMonth = yyvsp[-1].Number;
+	    context->yyMonth = yyvsp[-1].Number;
-	    yyYear = -yyvsp[0].Number;
+	    context->yyYear = -yyvsp[0].Number;
 	;
     break;}
 case 24:
-#line 348 "getdate.y"
+#line 355 "getdate.y"
 {
-	    yyMonth = yyvsp[-1].Number;
+	    context->yyMonth = yyvsp[-1].Number;
-	    yyDay = yyvsp[0].Number;
+	    context->yyDay = yyvsp[0].Number;
 	;
     break;}
 case 25:
-#line 352 "getdate.y"
+#line 359 "getdate.y"
 {
-	    yyMonth = yyvsp[-3].Number;
+	    context->yyMonth = yyvsp[-3].Number;
-	    yyDay = yyvsp[-2].Number;
+	    context->yyDay = yyvsp[-2].Number;
-	    yyYear = yyvsp[0].Number;
+	    context->yyYear = yyvsp[0].Number;
 	;
     break;}
 case 26:
-#line 357 "getdate.y"
+#line 364 "getdate.y"
 {
-	    yyMonth = yyvsp[0].Number;
+	    context->yyMonth = yyvsp[0].Number;
-	    yyDay = yyvsp[-1].Number;
+	    context->yyDay = yyvsp[-1].Number;
 	;
     break;}
 case 27:
-#line 361 "getdate.y"
+#line 368 "getdate.y"
 {
-	    yyMonth = yyvsp[-1].Number;
+	    context->yyMonth = yyvsp[-1].Number;
-	    yyDay = yyvsp[-2].Number;
+	    context->yyDay = yyvsp[-2].Number;
-	    yyYear = yyvsp[0].Number;
+	    context->yyYear = yyvsp[0].Number;
 	;
     break;}
 case 28:
-#line 368 "getdate.y"
+#line 375 "getdate.y"
 {
-	    yyRelSeconds = -yyRelSeconds;
+	    context->yyRelSeconds = -context->yyRelSeconds;
-	    yyRelMinutes = -yyRelMinutes;
+	    context->yyRelMinutes = -context->yyRelMinutes;
-	    yyRelHour = -yyRelHour;
+	    context->yyRelHour = -context->yyRelHour;
-	    yyRelDay = -yyRelDay;
+	    context->yyRelDay = -context->yyRelDay;
-	    yyRelMonth = -yyRelMonth;
+	    context->yyRelMonth = -context->yyRelMonth;
-	    yyRelYear = -yyRelYear;
+	    context->yyRelYear = -context->yyRelYear;
 	;
     break;}
 case 30:
-#line 379 "getdate.y"
+#line 386 "getdate.y"
 {
-	    yyRelYear += yyvsp[-1].Number * yyvsp[0].Number;
+	    context->yyRelYear += yyvsp[-1].Number * yyvsp[0].Number;
 	;
     break;}
 case 31:
-#line 382 "getdate.y"
+#line 389 "getdate.y"
 {
-	    yyRelYear += yyvsp[-1].Number * yyvsp[0].Number;
+	    context->yyRelYear += yyvsp[-1].Number * yyvsp[0].Number;
 	;
     break;}
 case 32:
-#line 385 "getdate.y"
+#line 392 "getdate.y"
 {
-	    yyRelYear += yyvsp[0].Number;
+	    context->yyRelYear += yyvsp[0].Number;
 	;
     break;}
 case 33:
-#line 388 "getdate.y"
+#line 395 "getdate.y"
 {
-	    yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number;
+	    context->yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number;
 	;
     break;}
 case 34:
-#line 391 "getdate.y"
+#line 398 "getdate.y"
 {
-	    yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number;
+	    context->yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number;
 	;
     break;}
 case 35:
-#line 394 "getdate.y"
+#line 401 "getdate.y"
 {
-	    yyRelMonth += yyvsp[0].Number;
+	    context->yyRelMonth += yyvsp[0].Number;
 	;
     break;}
 case 36:
-#line 397 "getdate.y"
+#line 404 "getdate.y"
 {
-	    yyRelDay += yyvsp[-1].Number * yyvsp[0].Number;
+	    context->yyRelDay += yyvsp[-1].Number * yyvsp[0].Number;
 	;
     break;}
 case 37:
-#line 400 "getdate.y"
+#line 407 "getdate.y"
 {
-	    yyRelDay += yyvsp[-1].Number * yyvsp[0].Number;
+	    context->yyRelDay += yyvsp[-1].Number * yyvsp[0].Number;
 	;
     break;}
 case 38:
-#line 403 "getdate.y"
+#line 410 "getdate.y"
 {
-	    yyRelDay += yyvsp[0].Number;
+	    context->yyRelDay += yyvsp[0].Number;
 	;
     break;}
 case 39:
-#line 406 "getdate.y"
+#line 413 "getdate.y"
 {
-	    yyRelHour += yyvsp[-1].Number * yyvsp[0].Number;
+	    context->yyRelHour += yyvsp[-1].Number * yyvsp[0].Number;
 	;
     break;}
 case 40:
-#line 409 "getdate.y"
+#line 416 "getdate.y"
 {
-	    yyRelHour += yyvsp[-1].Number * yyvsp[0].Number;
+	    context->yyRelHour += yyvsp[-1].Number * yyvsp[0].Number;
 	;
     break;}
 case 41:
-#line 412 "getdate.y"
+#line 419 "getdate.y"
 {
-	    yyRelHour += yyvsp[0].Number;
+	    context->yyRelHour += yyvsp[0].Number;
 	;
     break;}
 case 42:
-#line 415 "getdate.y"
+#line 422 "getdate.y"
 {
-	    yyRelMinutes += yyvsp[-1].Number * yyvsp[0].Number;
+	    context->yyRelMinutes += yyvsp[-1].Number * yyvsp[0].Number;
 	;
     break;}
 case 43:
-#line 418 "getdate.y"
+#line 425 "getdate.y"
 {
-	    yyRelMinutes += yyvsp[-1].Number * yyvsp[0].Number;
+	    context->yyRelMinutes += yyvsp[-1].Number * yyvsp[0].Number;
 	;
     break;}
 case 44:
-#line 421 "getdate.y"
+#line 428 "getdate.y"
 {
-	    yyRelMinutes += yyvsp[0].Number;
+	    context->yyRelMinutes += yyvsp[0].Number;
 	;
     break;}
 case 45:
-#line 424 "getdate.y"
+#line 431 "getdate.y"
 {
-	    yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number;
+	    context->yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number;
 	;
     break;}
 case 46:
-#line 427 "getdate.y"
+#line 434 "getdate.y"
 {
-	    yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number;
+	    context->yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number;
 	;
     break;}
 case 47:
-#line 430 "getdate.y"
+#line 437 "getdate.y"
 {
-	    yyRelSeconds += yyvsp[0].Number;
+	    context->yyRelSeconds += yyvsp[0].Number;
 	;
     break;}
 case 48:
-#line 436 "getdate.y"
+#line 443 "getdate.y"
 {
-	    if (yyHaveTime && yyHaveDate && !yyHaveRel)
+	    if (context->yyHaveTime && context->yyHaveDate &&
-	      yyYear = yyvsp[0].Number;
+		!context->yyHaveRel)
+	      context->yyYear = yyvsp[0].Number;
 	    else
 	      {
 		if (yyvsp[0].Number>10000)
 		  {
-		    yyHaveDate++;
+		    context->yyHaveDate++;
-		    yyDay= (yyvsp[0].Number)%100;
+		    context->yyDay= (yyvsp[0].Number)%100;
-		    yyMonth= (yyvsp[0].Number/100)%100;
+		    context->yyMonth= (yyvsp[0].Number/100)%100;
-		    yyYear = yyvsp[0].Number/10000;
+		    context->yyYear = yyvsp[0].Number/10000;
 		  }
 		else
 		  {
-		    yyHaveTime++;
+		    context->yyHaveTime++;
 		    if (yyvsp[0].Number < 100)
 		      {
-			yyHour = yyvsp[0].Number;
+			context->yyHour = yyvsp[0].Number;
-			yyMinutes = 0;
+			context->yyMinutes = 0;
 		      }
 		    else
 		      {
-		    	yyHour = yyvsp[0].Number / 100;
+		    	context->yyHour = yyvsp[0].Number / 100;
-		    	yyMinutes = yyvsp[0].Number % 100;
+		    	context->yyMinutes = yyvsp[0].Number % 100;
 		      }
-		    yySeconds = 0;
+		    context->yySeconds = 0;
-		    yyMeridian = MER24;
+		    context->yyMeridian = MER24;
 		  }
 	      }
 	  ;
     break;}
 case 49:
-#line 469 "getdate.y"
+#line 477 "getdate.y"
 {
 	    yyval.Meridian = MER24;
 	  ;
     break;}
 case 50:
-#line 473 "getdate.y"
+#line 481 "getdate.y"
 {
 	    yyval.Meridian = yyvsp[0].Meridian;
 	  ;
@@ -1521,7 +1526,7 @@ yyerrhandle:
     }
   return 1;
 }
-#line 478 "getdate.y"
+#line 486 "getdate.y"
 
 
 /* Include this file down here because bison inserts code above which
@@ -1777,7 +1782,8 @@ ToYear (Year)
 }
 
 static int
-LookupWord (buff)
+LookupWord (yylval, buff)
+     YYSTYPE *yylval;
      char *buff;
 {
   register char *p;
@@ -1793,12 +1799,12 @@ LookupWord (buff)
 
   if (strcmp (buff, "am") == 0 || strcmp (buff, "a.m.") == 0)
     {
-      yylval.Meridian = MERam;
+      yylval->Meridian = MERam;
       return tMERIDIAN;
     }
   if (strcmp (buff, "pm") == 0 || strcmp (buff, "p.m.") == 0)
     {
-      yylval.Meridian = MERpm;
+      yylval->Meridian = MERpm;
       return tMERIDIAN;
     }
 
@@ -1819,13 +1825,13 @@ LookupWord (buff)
 	{
 	  if (strncmp (buff, tp->name, 3) == 0)
 	    {
-	      yylval.Number = tp->value;
+	      yylval->Number = tp->value;
 	      return tp->type;
 	    }
 	}
       else if (strcmp (buff, tp->name) == 0)
 	{
-	  yylval.Number = tp->value;
+	  yylval->Number = tp->value;
 	  return tp->type;
 	}
     }
@@ -1833,7 +1839,7 @@ LookupWord (buff)
   for (tp = TimezoneTable; tp->name; tp++)
     if (strcmp (buff, tp->name) == 0)
       {
-	yylval.Number = tp->value;
+	yylval->Number = tp->value;
 	return tp->type;
       }
 
@@ -1843,7 +1849,7 @@ LookupWord (buff)
   for (tp = UnitsTable; tp->name; tp++)
     if (strcmp (buff, tp->name) == 0)
       {
-	yylval.Number = tp->value;
+	yylval->Number = tp->value;
 	return tp->type;
       }
 
@@ -1855,7 +1861,7 @@ LookupWord (buff)
       for (tp = UnitsTable; tp->name; tp++)
 	if (strcmp (buff, tp->name) == 0)
 	  {
-	    yylval.Number = tp->value;
+	    yylval->Number = tp->value;
 	    return tp->type;
 	  }
       buff[i] = 's';		/* Put back for "this" in OtherTable. */
@@ -1864,7 +1870,7 @@ LookupWord (buff)
   for (tp = OtherTable; tp->name; tp++)
     if (strcmp (buff, tp->name) == 0)
       {
-	yylval.Number = tp->value;
+	yylval->Number = tp->value;
 	return tp->type;
       }
 
@@ -1874,7 +1880,7 @@ LookupWord (buff)
       for (tp = MilitaryTable; tp->name; tp++)
 	if (strcmp (buff, tp->name) == 0)
 	  {
-	    yylval.Number = tp->value;
+	    yylval->Number = tp->value;
 	    return tp->type;
 	  }
     }
@@ -1890,7 +1896,7 @@ LookupWord (buff)
     for (tp = TimezoneTable; tp->name; tp++)
       if (strcmp (buff, tp->name) == 0)
 	{
-	  yylval.Number = tp->value;
+	  yylval->Number = tp->value;
 	  return tp->type;
 	}
 
@@ -1898,7 +1904,9 @@ LookupWord (buff)
 }
 
 static int
-yylex ()
+yylex (yylval, cookie)
+     YYSTYPE *yylval;
+     void *cookie;
 {
   register unsigned char c;
   register char *p;
@@ -1908,42 +1916,42 @@ yylex ()
 
   for (;;)
     {
-      while (ISSPACE ((unsigned char) *yyInput))
+      while (ISSPACE ((unsigned char) *context->yyInput))
-	yyInput++;
+	context->yyInput++;
 
-      if (ISDIGIT (c = *yyInput) || c == '-' || c == '+')
+      if (ISDIGIT (c = *context->yyInput) || c == '-' || c == '+')
 	{
 	  if (c == '-' || c == '+')
 	    {
 	      sign = c == '-' ? -1 : 1;
-	      if (!ISDIGIT (*++yyInput))
+	      if (!ISDIGIT (*++context->yyInput))
 		/* skip the '-' sign */
 		continue;
 	    }
 	  else
 	    sign = 0;
-	  for (yylval.Number = 0; ISDIGIT (c = *yyInput++);)
+	  for (yylval->Number = 0; ISDIGIT (c = *context->yyInput++);)
-	    yylval.Number = 10 * yylval.Number + c - '0';
+	    yylval->Number = 10 * yylval->Number + c - '0';
-	  yyInput--;
+	  context->yyInput--;
 	  if (sign < 0)
-	    yylval.Number = -yylval.Number;
+	    yylval->Number = -yylval->Number;
 	  return sign ? tSNUMBER : tUNUMBER;
 	}
       if (ISALPHA (c))
 	{
-	  for (p = buff; (c = *yyInput++, ISALPHA (c)) || c == '.';)
+	  for (p = buff; (c = *context->yyInput++, ISALPHA (c)) || c == '.';)
 	    if (p < &buff[sizeof buff - 1])
 	      *p++ = c;
 	  *p = '\0';
-	  yyInput--;
+	  context->yyInput--;
-	  return LookupWord (buff);
+	  return LookupWord (yylval, buff);
 	}
       if (c != '(')
-	return *yyInput++;
+	return *context->yyInput++;
       Count = 0;
       do
 	{
-	  c = *yyInput++;
+	  c = *context->yyInput++;
 	  if (c == '\0')
 	    return c;
 	  if (c == '(')
@@ -1983,10 +1991,11 @@ curl_getdate (const char *p, const time_t *now)
 {
   struct tm tm, tm0, *tmp;
   time_t Start;
+  CONTEXT cookie;
 #ifdef HAVE_LOCALTIME_R
   struct tm keeptime;
 #endif
-  yyInput = p;
+  cookie.yyInput = p;
   Start = now ? *now : time ((time_t *) NULL);
 #ifdef HAVE_LOCALTIME_R
   tmp = (struct tm *)localtime_r(&Start, &keeptime);
@@ -1995,52 +2004,55 @@ curl_getdate (const char *p, const time_t *now)
 #endif
   if (!tmp)
     return -1;
-  yyYear = tmp->tm_year + TM_YEAR_ORIGIN;
+  cookie.yyYear = tmp->tm_year + TM_YEAR_ORIGIN;
-  yyMonth = tmp->tm_mon + 1;
+  cookie.yyMonth = tmp->tm_mon + 1;
-  yyDay = tmp->tm_mday;
+  cookie.yyDay = tmp->tm_mday;
-  yyHour = tmp->tm_hour;
+  cookie.yyHour = tmp->tm_hour;
-  yyMinutes = tmp->tm_min;
+  cookie.yyMinutes = tmp->tm_min;
-  yySeconds = tmp->tm_sec;
+  cookie.yySeconds = tmp->tm_sec;
   tm.tm_isdst = tmp->tm_isdst;
-  yyMeridian = MER24;
+  cookie.yyMeridian = MER24;
-  yyRelSeconds = 0;
+  cookie.yyRelSeconds = 0;
-  yyRelMinutes = 0;
+  cookie.yyRelMinutes = 0;
-  yyRelHour = 0;
+  cookie.yyRelHour = 0;
-  yyRelDay = 0;
+  cookie.yyRelDay = 0;
-  yyRelMonth = 0;
+  cookie.yyRelMonth = 0;
-  yyRelYear = 0;
+  cookie.yyRelYear = 0;
-  yyHaveDate = 0;
+  cookie.yyHaveDate = 0;
-  yyHaveDay = 0;
+  cookie.yyHaveDay = 0;
-  yyHaveRel = 0;
+  cookie.yyHaveRel = 0;
-  yyHaveTime = 0;
+  cookie.yyHaveTime = 0;
-  yyHaveZone = 0;
+  cookie.yyHaveZone = 0;
 
-  if (yyparse ()
+  if (yyparse (&cookie)
-      || yyHaveTime > 1 || yyHaveZone > 1 || yyHaveDate > 1 || yyHaveDay > 1)
+      || cookie.yyHaveTime > 1 || cookie.yyHaveZone > 1 ||
+      cookie.yyHaveDate > 1 || cookie.yyHaveDay > 1)
     return -1;
 
-  tm.tm_year = ToYear (yyYear) - TM_YEAR_ORIGIN + yyRelYear;
+  tm.tm_year = ToYear (cookie.yyYear) - TM_YEAR_ORIGIN + cookie.yyRelYear;
-  tm.tm_mon = yyMonth - 1 + yyRelMonth;
+  tm.tm_mon = cookie.yyMonth - 1 + cookie.yyRelMonth;
-  tm.tm_mday = yyDay + yyRelDay;
+  tm.tm_mday = cookie.yyDay + cookie.yyRelDay;
-  if (yyHaveTime || (yyHaveRel && !yyHaveDate && !yyHaveDay))
+  if (cookie.yyHaveTime ||
+      (cookie.yyHaveRel && !cookie.yyHaveDate && !cookie.yyHaveDay))
     {
-      tm.tm_hour = ToHour (yyHour, yyMeridian);
+      tm.tm_hour = ToHour (cookie.yyHour, cookie.yyMeridian);
       if (tm.tm_hour < 0)
 	return -1;
-      tm.tm_min = yyMinutes;
+      tm.tm_min = cookie.yyMinutes;
-      tm.tm_sec = yySeconds;
+      tm.tm_sec = cookie.yySeconds;
     }
   else
     {
       tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
     }
-  tm.tm_hour += yyRelHour;
+  tm.tm_hour += cookie.yyRelHour;
-  tm.tm_min += yyRelMinutes;
+  tm.tm_min += cookie.yyRelMinutes;
-  tm.tm_sec += yyRelSeconds;
+  tm.tm_sec += cookie.yyRelSeconds;
 
   /* Let mktime deduce tm_isdst if we have an absolute timestamp,
      or if the relative timestamp mentions days, months, or years.  */
-  if (yyHaveDate | yyHaveDay | yyHaveTime | yyRelDay | yyRelMonth | yyRelYear)
+  if (cookie.yyHaveDate | cookie.yyHaveDay | cookie.yyHaveTime |
+      cookie.yyRelDay | cookie.yyRelMonth | cookie.yyRelYear)
     tm.tm_isdst = -1;
 
   tm0 = tm;
@@ -2058,18 +2070,18 @@ curl_getdate (const char *p, const time_t *now)
          we apply mktime to 1970-01-02 08:00:00 instead and adjust the time
          zone by 24 hours to compensate.  This algorithm assumes that
          there is no DST transition within a day of the time_t boundaries.  */
-      if (yyHaveZone)
+      if (cookie.yyHaveZone)
 	{
 	  tm = tm0;
 	  if (tm.tm_year <= EPOCH - TM_YEAR_ORIGIN)
 	    {
 	      tm.tm_mday++;
-	      yyTimezone -= 24 * 60;
+	      cookie.yyTimezone -= 24 * 60;
 	    }
 	  else
 	    {
 	      tm.tm_mday--;
-	      yyTimezone += 24 * 60;
+	      cookie.yyTimezone += 24 * 60;
 	    }
 	  Start = mktime (&tm);
 	}
@@ -2078,22 +2090,29 @@ curl_getdate (const char *p, const time_t *now)
 	return Start;
     }
 
-  if (yyHaveDay && !yyHaveDate)
+  if (cookie.yyHaveDay && !cookie.yyHaveDate)
     {
-      tm.tm_mday += ((yyDayNumber - tm.tm_wday + 7) % 7
+      tm.tm_mday += ((cookie.yyDayNumber - tm.tm_wday + 7) % 7
-		     + 7 * (yyDayOrdinal - (0 < yyDayOrdinal)));
+		     + 7 * (cookie.yyDayOrdinal - (0 < cookie.yyDayOrdinal)));
       Start = mktime (&tm);
       if (Start == (time_t) -1)
 	return Start;
     }
 
-  if (yyHaveZone)
+  if (cookie.yyHaveZone)
     {
       long delta;
-      struct tm *gmt = gmtime (&Start);
+      struct tm *gmt;
+#ifdef HAVE_GMTIME_R
+      /* thread-safe version */
+      struct tm keeptime;
+      gmt = (struct tm *)gmtime_r(&Start, &keeptime);
+#else
+      gmt = gmtime(&Start);
+#endif
       if (!gmt)
 	return -1;
-      delta = yyTimezone * 60L + difftm (&tm, gmt);
+      delta = cookie.yyTimezone * 60L + difftm (&tm, gmt);
       if ((Start + delta < Start) != (delta < 0))
 	return -1;		/* time_t overflow */
       Start += delta;

lib/getdate.y

@@ -173,41 +173,48 @@ typedef enum _MERIDIAN {
     MERam, MERpm, MER24
 } MERIDIAN;
 
+/* parse results and input string */
+typedef struct _CONTEXT {
+    const char	*yyInput;
+    int		yyDayOrdinal;
+    int		yyDayNumber;
+    int		yyHaveDate;
+    int		yyHaveDay;
+    int		yyHaveRel;
+    int		yyHaveTime;
+    int		yyHaveZone;
+    int		yyTimezone;
+    int		yyDay;
+    int		yyHour;
+    int		yyMinutes;
+    int		yyMonth;
+    int		yySeconds;
+    int		yyYear;
+    MERIDIAN	yyMeridian;
+    int		yyRelDay;
+    int		yyRelHour;
+    int		yyRelMinutes;
+    int		yyRelMonth;
+    int		yyRelSeconds;
+    int		yyRelYear;
+} CONTEXT;
 
-/*
+/* enable use of extra argument to yyparse and yylex which can be used to pass
-**  Global variables.  We could get rid of most of these by using a good
+**  in a user defined value (CONTEXT struct in our case)
-**  union as the yacc stack.  (This routine was originally written before
-**  yacc had the %union construct.)  Maybe someday; right now we only use
-**  the %union very rarely.
 */
-static const char	*yyInput;
+#define YYPARSE_PARAM cookie
-static int	yyDayOrdinal;
+#define YYLEX_PARAM cookie
-static int	yyDayNumber;
+#define context ((CONTEXT *) cookie)
-static int	yyHaveDate;
-static int	yyHaveDay;
-static int	yyHaveRel;
-static int	yyHaveTime;
-static int	yyHaveZone;
-static int	yyTimezone;
-static int	yyDay;
-static int	yyHour;
-static int	yyMinutes;
-static int	yyMonth;
-static int	yySeconds;
-static int	yyYear;
-static MERIDIAN	yyMeridian;
-static int	yyRelDay;
-static int	yyRelHour;
-static int	yyRelMinutes;
-static int	yyRelMonth;
-static int	yyRelSeconds;
-static int	yyRelYear;
-
 %}
 
 /* This grammar has 13 shift/reduce conflicts. */
 %expect 13
 
+/* turn global variables into locals, additionally enable extra arguments
+** for yylex (pointer to yylval and user defined value)
+*/
+%pure_parser
+
 %union {
     int			Number;
     enum _MERIDIAN	Meridian;
@@ -229,91 +236,91 @@ spec	: /* NULL */
 	;
 
 item	: time {
-	    yyHaveTime++;
+	    context->yyHaveTime++;
 	}
 	| zone {
-	    yyHaveZone++;
+	    context->yyHaveZone++;
 	}
 	| date {
-	    yyHaveDate++;
+	    context->yyHaveDate++;
 	}
 	| day {
-	    yyHaveDay++;
+	    context->yyHaveDay++;
 	}
 	| rel {
-	    yyHaveRel++;
+	    context->yyHaveRel++;
 	}
 	| number
 	;
 
 time	: tUNUMBER tMERIDIAN {
-	    yyHour = $1;
+	    context->yyHour = $1;
-	    yyMinutes = 0;
+	    context->yyMinutes = 0;
-	    yySeconds = 0;
+	    context->yySeconds = 0;
-	    yyMeridian = $2;
+	    context->yyMeridian = $2;
 	}
 	| tUNUMBER ':' tUNUMBER o_merid {
-	    yyHour = $1;
+	    context->yyHour = $1;
-	    yyMinutes = $3;
+	    context->yyMinutes = $3;
-	    yySeconds = 0;
+	    context->yySeconds = 0;
-	    yyMeridian = $4;
+	    context->yyMeridian = $4;
 	}
 	| tUNUMBER ':' tUNUMBER tSNUMBER {
-	    yyHour = $1;
+	    context->yyHour = $1;
-	    yyMinutes = $3;
+	    context->yyMinutes = $3;
-	    yyMeridian = MER24;
+	    context->yyMeridian = MER24;
-	    yyHaveZone++;
+	    context->yyHaveZone++;
-	    yyTimezone = ($4 < 0
+	    context->yyTimezone = ($4 < 0
 				   ? -$4 % 100 + (-$4 / 100) * 60
 				   : - ($4 % 100 + ($4 / 100) * 60));
 	}
 	| tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid {
-	    yyHour = $1;
+	    context->yyHour = $1;
-	    yyMinutes = $3;
+	    context->yyMinutes = $3;
-	    yySeconds = $5;
+	    context->yySeconds = $5;
-	    yyMeridian = $6;
+	    context->yyMeridian = $6;
 	}
 	| tUNUMBER ':' tUNUMBER ':' tUNUMBER tSNUMBER {
-	    yyHour = $1;
+	    context->yyHour = $1;
-	    yyMinutes = $3;
+	    context->yyMinutes = $3;
-	    yySeconds = $5;
+	    context->yySeconds = $5;
-	    yyMeridian = MER24;
+	    context->yyMeridian = MER24;
-	    yyHaveZone++;
+	    context->yyHaveZone++;
-	    yyTimezone = ($6 < 0
+	    context->yyTimezone = ($6 < 0
 				   ? -$6 % 100 + (-$6 / 100) * 60
 				   : - ($6 % 100 + ($6 / 100) * 60));
 	}
 	;
 
 zone	: tZONE {
-	    yyTimezone = $1;
+	    context->yyTimezone = $1;
 	}
 	| tDAYZONE {
-	    yyTimezone = $1 - 60;
+	    context->yyTimezone = $1 - 60;
 	}
 	|
 	  tZONE tDST {
-	    yyTimezone = $1 - 60;
+	    context->yyTimezone = $1 - 60;
 	}
 	;
 
 day	: tDAY {
-	    yyDayOrdinal = 1;
+	    context->yyDayOrdinal = 1;
-	    yyDayNumber = $1;
+	    context->yyDayNumber = $1;
 	}
 	| tDAY ',' {
-	    yyDayOrdinal = 1;
+	    context->yyDayOrdinal = 1;
-	    yyDayNumber = $1;
+	    context->yyDayNumber = $1;
 	}
 	| tUNUMBER tDAY {
-	    yyDayOrdinal = $1;
+	    context->yyDayOrdinal = $1;
-	    yyDayNumber = $2;
+	    context->yyDayNumber = $2;
 	}
 	;
 
 date	: tUNUMBER '/' tUNUMBER {
-	    yyMonth = $1;
+	    context->yyMonth = $1;
-	    yyDay = $3;
+	    context->yyDay = $3;
 	}
 	| tUNUMBER '/' tUNUMBER '/' tUNUMBER {
 	  /* Interpret as YYYY/MM/DD if $1 >= 1000, otherwise as MM/DD/YY.
@@ -322,144 +329,145 @@ date	: tUNUMBER '/' tUNUMBER {
 	     you want portability, use the ISO 8601 format.  */
 	  if ($1 >= 1000)
 	    {
-	      yyYear = $1;
+	      context->yyYear = $1;
-	      yyMonth = $3;
+	      context->yyMonth = $3;
-	      yyDay = $5;
+	      context->yyDay = $5;
 	    }
 	  else
 	    {
-	      yyMonth = $1;
+	      context->yyMonth = $1;
-	      yyDay = $3;
+	      context->yyDay = $3;
-	      yyYear = $5;
+	      context->yyYear = $5;
 	    }
 	}
 	| tUNUMBER tSNUMBER tSNUMBER {
 	    /* ISO 8601 format.  yyyy-mm-dd.  */
-	    yyYear = $1;
+	    context->yyYear = $1;
-	    yyMonth = -$2;
+	    context->yyMonth = -$2;
-	    yyDay = -$3;
+	    context->yyDay = -$3;
 	}
 	| tUNUMBER tMONTH tSNUMBER {
 	    /* e.g. 17-JUN-1992.  */
-	    yyDay = $1;
+	    context->yyDay = $1;
-	    yyMonth = $2;
+	    context->yyMonth = $2;
-	    yyYear = -$3;
+	    context->yyYear = -$3;
 	}
 	| tMONTH tUNUMBER {
-	    yyMonth = $1;
+	    context->yyMonth = $1;
-	    yyDay = $2;
+	    context->yyDay = $2;
 	}
 	| tMONTH tUNUMBER ',' tUNUMBER {
-	    yyMonth = $1;
+	    context->yyMonth = $1;
-	    yyDay = $2;
+	    context->yyDay = $2;
-	    yyYear = $4;
+	    context->yyYear = $4;
 	}
 	| tUNUMBER tMONTH {
-	    yyMonth = $2;
+	    context->yyMonth = $2;
-	    yyDay = $1;
+	    context->yyDay = $1;
 	}
 	| tUNUMBER tMONTH tUNUMBER {
-	    yyMonth = $2;
+	    context->yyMonth = $2;
-	    yyDay = $1;
+	    context->yyDay = $1;
-	    yyYear = $3;
+	    context->yyYear = $3;
 	}
 	;
 
 rel	: relunit tAGO {
-	    yyRelSeconds = -yyRelSeconds;
+	    context->yyRelSeconds = -context->yyRelSeconds;
-	    yyRelMinutes = -yyRelMinutes;
+	    context->yyRelMinutes = -context->yyRelMinutes;
-	    yyRelHour = -yyRelHour;
+	    context->yyRelHour = -context->yyRelHour;
-	    yyRelDay = -yyRelDay;
+	    context->yyRelDay = -context->yyRelDay;
-	    yyRelMonth = -yyRelMonth;
+	    context->yyRelMonth = -context->yyRelMonth;
-	    yyRelYear = -yyRelYear;
+	    context->yyRelYear = -context->yyRelYear;
 	}
 	| relunit
 	;
 
 relunit	: tUNUMBER tYEAR_UNIT {
-	    yyRelYear += $1 * $2;
+	    context->yyRelYear += $1 * $2;
 	}
 	| tSNUMBER tYEAR_UNIT {
-	    yyRelYear += $1 * $2;
+	    context->yyRelYear += $1 * $2;
 	}
 	| tYEAR_UNIT {
-	    yyRelYear += $1;
+	    context->yyRelYear += $1;
 	}
 	| tUNUMBER tMONTH_UNIT {
-	    yyRelMonth += $1 * $2;
+	    context->yyRelMonth += $1 * $2;
 	}
 	| tSNUMBER tMONTH_UNIT {
-	    yyRelMonth += $1 * $2;
+	    context->yyRelMonth += $1 * $2;
 	}
 	| tMONTH_UNIT {
-	    yyRelMonth += $1;
+	    context->yyRelMonth += $1;
 	}
 	| tUNUMBER tDAY_UNIT {
-	    yyRelDay += $1 * $2;
+	    context->yyRelDay += $1 * $2;
 	}
 	| tSNUMBER tDAY_UNIT {
-	    yyRelDay += $1 * $2;
+	    context->yyRelDay += $1 * $2;
 	}
 	| tDAY_UNIT {
-	    yyRelDay += $1;
+	    context->yyRelDay += $1;
 	}
 	| tUNUMBER tHOUR_UNIT {
-	    yyRelHour += $1 * $2;
+	    context->yyRelHour += $1 * $2;
 	}
 	| tSNUMBER tHOUR_UNIT {
-	    yyRelHour += $1 * $2;
+	    context->yyRelHour += $1 * $2;
 	}
 	| tHOUR_UNIT {
-	    yyRelHour += $1;
+	    context->yyRelHour += $1;
 	}
 	| tUNUMBER tMINUTE_UNIT {
-	    yyRelMinutes += $1 * $2;
+	    context->yyRelMinutes += $1 * $2;
 	}
 	| tSNUMBER tMINUTE_UNIT {
-	    yyRelMinutes += $1 * $2;
+	    context->yyRelMinutes += $1 * $2;
 	}
 	| tMINUTE_UNIT {
-	    yyRelMinutes += $1;
+	    context->yyRelMinutes += $1;
 	}
 	| tUNUMBER tSEC_UNIT {
-	    yyRelSeconds += $1 * $2;
+	    context->yyRelSeconds += $1 * $2;
 	}
 	| tSNUMBER tSEC_UNIT {
-	    yyRelSeconds += $1 * $2;
+	    context->yyRelSeconds += $1 * $2;
 	}
 	| tSEC_UNIT {
-	    yyRelSeconds += $1;
+	    context->yyRelSeconds += $1;
 	}
 	;
 
 number	: tUNUMBER
           {
-	    if (yyHaveTime && yyHaveDate && !yyHaveRel)
+	    if (context->yyHaveTime && context->yyHaveDate &&
-	      yyYear = $1;
+		!context->yyHaveRel)
+	      context->yyYear = $1;
 	    else
 	      {
 		if ($1>10000)
 		  {
-		    yyHaveDate++;
+		    context->yyHaveDate++;
-		    yyDay= ($1)%100;
+		    context->yyDay= ($1)%100;
-		    yyMonth= ($1/100)%100;
+		    context->yyMonth= ($1/100)%100;
-		    yyYear = $1/10000;
+		    context->yyYear = $1/10000;
 		  }
 		else
 		  {
-		    yyHaveTime++;
+		    context->yyHaveTime++;
 		    if ($1 < 100)
 		      {
-			yyHour = $1;
+			context->yyHour = $1;
-			yyMinutes = 0;
+			context->yyMinutes = 0;
 		      }
 		    else
 		      {
-		    	yyHour = $1 / 100;
+		    	context->yyHour = $1 / 100;
-		    	yyMinutes = $1 % 100;
+		    	context->yyMinutes = $1 % 100;
 		      }
-		    yySeconds = 0;
+		    context->yySeconds = 0;
-		    yyMeridian = MER24;
+		    context->yyMeridian = MER24;
 		  }
 	      }
 	  }
@@ -730,7 +738,8 @@ ToYear (Year)
 }
 
 static int
-LookupWord (buff)
+LookupWord (yylval, buff)
+     YYSTYPE *yylval;
      char *buff;
 {
   register char *p;
@@ -746,12 +755,12 @@ LookupWord (buff)
 
   if (strcmp (buff, "am") == 0 || strcmp (buff, "a.m.") == 0)
     {
-      yylval.Meridian = MERam;
+      yylval->Meridian = MERam;
       return tMERIDIAN;
     }
   if (strcmp (buff, "pm") == 0 || strcmp (buff, "p.m.") == 0)
     {
-      yylval.Meridian = MERpm;
+      yylval->Meridian = MERpm;
       return tMERIDIAN;
     }
 
@@ -772,13 +781,13 @@ LookupWord (buff)
 	{
 	  if (strncmp (buff, tp->name, 3) == 0)
 	    {
-	      yylval.Number = tp->value;
+	      yylval->Number = tp->value;
 	      return tp->type;
 	    }
 	}
       else if (strcmp (buff, tp->name) == 0)
 	{
-	  yylval.Number = tp->value;
+	  yylval->Number = tp->value;
 	  return tp->type;
 	}
     }
@@ -786,7 +795,7 @@ LookupWord (buff)
   for (tp = TimezoneTable; tp->name; tp++)
     if (strcmp (buff, tp->name) == 0)
       {
-	yylval.Number = tp->value;
+	yylval->Number = tp->value;
 	return tp->type;
       }
 
@@ -796,7 +805,7 @@ LookupWord (buff)
   for (tp = UnitsTable; tp->name; tp++)
     if (strcmp (buff, tp->name) == 0)
       {
-	yylval.Number = tp->value;
+	yylval->Number = tp->value;
 	return tp->type;
       }
 
@@ -808,7 +817,7 @@ LookupWord (buff)
       for (tp = UnitsTable; tp->name; tp++)
 	if (strcmp (buff, tp->name) == 0)
 	  {
-	    yylval.Number = tp->value;
+	    yylval->Number = tp->value;
 	    return tp->type;
 	  }
       buff[i] = 's';		/* Put back for "this" in OtherTable. */
@@ -817,7 +826,7 @@ LookupWord (buff)
   for (tp = OtherTable; tp->name; tp++)
     if (strcmp (buff, tp->name) == 0)
       {
-	yylval.Number = tp->value;
+	yylval->Number = tp->value;
 	return tp->type;
       }
 
@@ -827,7 +836,7 @@ LookupWord (buff)
       for (tp = MilitaryTable; tp->name; tp++)
 	if (strcmp (buff, tp->name) == 0)
 	  {
-	    yylval.Number = tp->value;
+	    yylval->Number = tp->value;
 	    return tp->type;
 	  }
     }
@@ -843,7 +852,7 @@ LookupWord (buff)
     for (tp = TimezoneTable; tp->name; tp++)
       if (strcmp (buff, tp->name) == 0)
 	{
-	  yylval.Number = tp->value;
+	  yylval->Number = tp->value;
 	  return tp->type;
 	}
 
@@ -851,7 +860,9 @@ LookupWord (buff)
 }
 
 static int
-yylex ()
+yylex (yylval, cookie)
+     YYSTYPE *yylval;
+     void *cookie;
 {
   register unsigned char c;
   register char *p;
@@ -861,42 +872,42 @@ yylex ()
 
   for (;;)
     {
-      while (ISSPACE ((unsigned char) *yyInput))
+      while (ISSPACE ((unsigned char) *context->yyInput))
-	yyInput++;
+	context->yyInput++;
 
-      if (ISDIGIT (c = *yyInput) || c == '-' || c == '+')
+      if (ISDIGIT (c = *context->yyInput) || c == '-' || c == '+')
 	{
 	  if (c == '-' || c == '+')
 	    {
 	      sign = c == '-' ? -1 : 1;
-	      if (!ISDIGIT (*++yyInput))
+	      if (!ISDIGIT (*++context->yyInput))
 		/* skip the '-' sign */
 		continue;
 	    }
 	  else
 	    sign = 0;
-	  for (yylval.Number = 0; ISDIGIT (c = *yyInput++);)
+	  for (yylval->Number = 0; ISDIGIT (c = *context->yyInput++);)
-	    yylval.Number = 10 * yylval.Number + c - '0';
+	    yylval->Number = 10 * yylval->Number + c - '0';
-	  yyInput--;
+	  context->yyInput--;
 	  if (sign < 0)
-	    yylval.Number = -yylval.Number;
+	    yylval->Number = -yylval->Number;
 	  return sign ? tSNUMBER : tUNUMBER;
 	}
       if (ISALPHA (c))
 	{
-	  for (p = buff; (c = *yyInput++, ISALPHA (c)) || c == '.';)
+	  for (p = buff; (c = *context->yyInput++, ISALPHA (c)) || c == '.';)
 	    if (p < &buff[sizeof buff - 1])
 	      *p++ = c;
 	  *p = '\0';
-	  yyInput--;
+	  context->yyInput--;
-	  return LookupWord (buff);
+	  return LookupWord (yylval, buff);
 	}
       if (c != '(')
-	return *yyInput++;
+	return *context->yyInput++;
       Count = 0;
       do
 	{
-	  c = *yyInput++;
+	  c = *context->yyInput++;
 	  if (c == '\0')
 	    return c;
 	  if (c == '(')
@@ -936,10 +947,11 @@ curl_getdate (const char *p, const time_t *now)
 {
   struct tm tm, tm0, *tmp;
   time_t Start;
+  CONTEXT cookie;
 #ifdef HAVE_LOCALTIME_R
   struct tm keeptime;
 #endif
-  yyInput = p;
+  cookie.yyInput = p;
   Start = now ? *now : time ((time_t *) NULL);
 #ifdef HAVE_LOCALTIME_R
   tmp = (struct tm *)localtime_r(&Start, &keeptime);
@@ -948,52 +960,55 @@ curl_getdate (const char *p, const time_t *now)
 #endif
   if (!tmp)
     return -1;
-  yyYear = tmp->tm_year + TM_YEAR_ORIGIN;
+  cookie.yyYear = tmp->tm_year + TM_YEAR_ORIGIN;
-  yyMonth = tmp->tm_mon + 1;
+  cookie.yyMonth = tmp->tm_mon + 1;
-  yyDay = tmp->tm_mday;
+  cookie.yyDay = tmp->tm_mday;
-  yyHour = tmp->tm_hour;
+  cookie.yyHour = tmp->tm_hour;
-  yyMinutes = tmp->tm_min;
+  cookie.yyMinutes = tmp->tm_min;
-  yySeconds = tmp->tm_sec;
+  cookie.yySeconds = tmp->tm_sec;
   tm.tm_isdst = tmp->tm_isdst;
-  yyMeridian = MER24;
+  cookie.yyMeridian = MER24;
-  yyRelSeconds = 0;
+  cookie.yyRelSeconds = 0;
-  yyRelMinutes = 0;
+  cookie.yyRelMinutes = 0;
-  yyRelHour = 0;
+  cookie.yyRelHour = 0;
-  yyRelDay = 0;
+  cookie.yyRelDay = 0;
-  yyRelMonth = 0;
+  cookie.yyRelMonth = 0;
-  yyRelYear = 0;
+  cookie.yyRelYear = 0;
-  yyHaveDate = 0;
+  cookie.yyHaveDate = 0;
-  yyHaveDay = 0;
+  cookie.yyHaveDay = 0;
-  yyHaveRel = 0;
+  cookie.yyHaveRel = 0;
-  yyHaveTime = 0;
+  cookie.yyHaveTime = 0;
-  yyHaveZone = 0;
+  cookie.yyHaveZone = 0;
 
-  if (yyparse ()
+  if (yyparse (&cookie)
-      || yyHaveTime > 1 || yyHaveZone > 1 || yyHaveDate > 1 || yyHaveDay > 1)
+      || cookie.yyHaveTime > 1 || cookie.yyHaveZone > 1 ||
+      cookie.yyHaveDate > 1 || cookie.yyHaveDay > 1)
     return -1;
 
-  tm.tm_year = ToYear (yyYear) - TM_YEAR_ORIGIN + yyRelYear;
+  tm.tm_year = ToYear (cookie.yyYear) - TM_YEAR_ORIGIN + cookie.yyRelYear;
-  tm.tm_mon = yyMonth - 1 + yyRelMonth;
+  tm.tm_mon = cookie.yyMonth - 1 + cookie.yyRelMonth;
-  tm.tm_mday = yyDay + yyRelDay;
+  tm.tm_mday = cookie.yyDay + cookie.yyRelDay;
-  if (yyHaveTime || (yyHaveRel && !yyHaveDate && !yyHaveDay))
+  if (cookie.yyHaveTime ||
+      (cookie.yyHaveRel && !cookie.yyHaveDate && !cookie.yyHaveDay))
     {
-      tm.tm_hour = ToHour (yyHour, yyMeridian);
+      tm.tm_hour = ToHour (cookie.yyHour, cookie.yyMeridian);
       if (tm.tm_hour < 0)
 	return -1;
-      tm.tm_min = yyMinutes;
+      tm.tm_min = cookie.yyMinutes;
-      tm.tm_sec = yySeconds;
+      tm.tm_sec = cookie.yySeconds;
     }
   else
     {
       tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
     }
-  tm.tm_hour += yyRelHour;
+  tm.tm_hour += cookie.yyRelHour;
-  tm.tm_min += yyRelMinutes;
+  tm.tm_min += cookie.yyRelMinutes;
-  tm.tm_sec += yyRelSeconds;
+  tm.tm_sec += cookie.yyRelSeconds;
 
   /* Let mktime deduce tm_isdst if we have an absolute timestamp,
      or if the relative timestamp mentions days, months, or years.  */
-  if (yyHaveDate | yyHaveDay | yyHaveTime | yyRelDay | yyRelMonth | yyRelYear)
+  if (cookie.yyHaveDate | cookie.yyHaveDay | cookie.yyHaveTime |
+      cookie.yyRelDay | cookie.yyRelMonth | cookie.yyRelYear)
     tm.tm_isdst = -1;
 
   tm0 = tm;
@@ -1011,18 +1026,18 @@ curl_getdate (const char *p, const time_t *now)
          we apply mktime to 1970-01-02 08:00:00 instead and adjust the time
          zone by 24 hours to compensate.  This algorithm assumes that
          there is no DST transition within a day of the time_t boundaries.  */
-      if (yyHaveZone)
+      if (cookie.yyHaveZone)
 	{
 	  tm = tm0;
 	  if (tm.tm_year <= EPOCH - TM_YEAR_ORIGIN)
 	    {
 	      tm.tm_mday++;
-	      yyTimezone -= 24 * 60;
+	      cookie.yyTimezone -= 24 * 60;
 	    }
 	  else
 	    {
 	      tm.tm_mday--;
-	      yyTimezone += 24 * 60;
+	      cookie.yyTimezone += 24 * 60;
 	    }
 	  Start = mktime (&tm);
 	}
@@ -1031,22 +1046,29 @@ curl_getdate (const char *p, const time_t *now)
 	return Start;
     }
 
-  if (yyHaveDay && !yyHaveDate)
+  if (cookie.yyHaveDay && !cookie.yyHaveDate)
     {
-      tm.tm_mday += ((yyDayNumber - tm.tm_wday + 7) % 7
+      tm.tm_mday += ((cookie.yyDayNumber - tm.tm_wday + 7) % 7
-		     + 7 * (yyDayOrdinal - (0 < yyDayOrdinal)));
+		     + 7 * (cookie.yyDayOrdinal - (0 < cookie.yyDayOrdinal)));
       Start = mktime (&tm);
       if (Start == (time_t) -1)
 	return Start;
     }
 
-  if (yyHaveZone)
+  if (cookie.yyHaveZone)
     {
       long delta;
-      struct tm *gmt = gmtime (&Start);
+      struct tm *gmt;
+#ifdef HAVE_GMTIME_R
+      /* thread-safe version */
+      struct tm keeptime;
+      gmt = (struct tm *)gmtime_r(&Start, &keeptime);
+#else
+      gmt = gmtime(&Start);
+#endif
       if (!gmt)
 	return -1;
-      delta = yyTimezone * 60L + difftm (&tm, gmt);
+      delta = cookie.yyTimezone * 60L + difftm (&tm, gmt);
       if ((Start + delta < Start) != (delta < 0))
 	return -1;		/* time_t overflow */
       Start += delta;

lib/getinfo.c

@@ -49,6 +49,12 @@ CURLcode Curl_initinfo(struct SessionHandle *data)
   info->httpversion=0;
   info->filetime=-1; /* -1 is an illegal time and thus means unknown */
   
+  if (info->contenttype)
+    free(info->contenttype);
+  info->contenttype = NULL;
+
+  info->header_size = 0;
+  info->request_size = 0;
   return CURLE_OK;
 }
 
@@ -132,6 +138,9 @@ CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...)
   case CURLINFO_CONTENT_LENGTH_UPLOAD:
     *param_doublep = data->progress.size_ul;
     break;
+  case CURLINFO_CONTENT_TYPE:
+    *param_charp = data->info.contenttype;
+    break;
   default:
     return CURLE_BAD_FUNCTION_ARGUMENT;
   }

lib/hostip.c

@@ -117,7 +117,7 @@ static int _num_chars(int i)
     chars++;
 
     i = (int) i / 10;
-  } while (i > 1);
+  } while (i >= 1);
 
   return chars;
 }
@@ -467,7 +467,7 @@ Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
     /* Linux */
     if( gethostbyname_r(hostname,
                         (struct hostent *)buf,
-                        buf + sizeof(struct hostent),
+                        (char *)buf + sizeof(struct hostent),
                         CURL_NAMELOOKUP_SIZE - sizeof(struct hostent),
                         &h, /* DIFFERENCE */
                         &h_errnop))

lib/http.c

@@ -853,6 +853,9 @@ CURLcode Curl_http(struct connectdata *conn)
           return CURLE_HTTP_POST_ERROR;
         }
         add_buffer(req_buffer, contentType, linelength);
+
+        /* make the request end in a true CRLF */
+        add_buffer(req_buffer, "\r\n", 2);
       }
 
       /* set upload size to the progress meter */
@@ -935,12 +938,11 @@ CURLcode Curl_http(struct connectdata *conn)
           add_buffer(req_buffer, "\r\n", 2);
           add_buffer(req_buffer, data->set.postfields,
                      data->set.postfieldsize);
-          add_buffer(req_buffer, "\r\n", 2);
         }
         else {
           add_bufferf(req_buffer,
                       "\r\n"
-                      "%s\r\n",
+                      "%s",
                       data->set.postfields );
         }
       }

lib/sendf.c

@@ -326,7 +326,7 @@ int Curl_read(struct connectdata *conn,
         /* if there's data pending, then we re-invoke SSL_read() */
         break;
       }
-    } while(0);
+    } while(loop);
     if(loop && SSL_pending(conn->ssl.handle))
       return -1; /* basicly EWOULDBLOCK */
   }

lib/ssluse.c

@@ -80,10 +80,8 @@ static int passwd_callback(char *buf, int num, int verify
 }
 
 static
-bool seed_enough(struct connectdata *conn, /* unused for now */
+bool seed_enough(int nread)
-                 int nread)
 {
-  conn = NULL; /* to prevent compiler warnings */
 #ifdef HAVE_RAND_STATUS
   nread = 0; /* to prevent compiler warnings */
 
@@ -99,11 +97,10 @@ bool seed_enough(struct connectdata *conn, /* unused for now */
 }
 
 static
-int random_the_seed(struct connectdata *conn)
+int random_the_seed(struct SessionHandle *data)
 {
-  char *buf = conn->data->state.buffer; /* point to the big buffer */
+  char *buf = data->state.buffer; /* point to the big buffer */
   int nread=0;
-  struct SessionHandle *data=conn->data;
 
   /* Q: should we add support for a random file name as a libcurl option?
      A: Yes, it is here */
@@ -119,7 +116,7 @@ int random_the_seed(struct connectdata *conn)
     nread += RAND_load_file((data->set.ssl.random_file?
                              data->set.ssl.random_file:RANDOM_FILE),
                             16384);
-    if(seed_enough(conn, nread))
+    if(seed_enough(nread))
       return nread;
   }
 
@@ -138,7 +135,7 @@ int random_the_seed(struct connectdata *conn)
     int ret = RAND_egd(data->set.ssl.egdsocket?data->set.ssl.egdsocket:EGD_SOCKET);
     if(-1 != ret) {
       nread += ret;
-      if(seed_enough(conn, nread))
+      if(seed_enough(nread))
         return nread;
     }
   }
@@ -170,11 +167,11 @@ int random_the_seed(struct connectdata *conn)
   if ( buf[0] ) {
     /* we got a file name to try */
     nread += RAND_load_file(buf, 16384);
-    if(seed_enough(conn, nread))
+    if(seed_enough(nread))
       return nread;
   }
 
-  infof(conn->data, "Your connection is using a weak random seed!\n");
+  infof(data, "libcurl is now using a weak random seed!\n");
   return nread;
 }
 
@@ -363,6 +360,10 @@ int cert_verify_callback(int ok, X509_STORE_CTX *ctx)
 #ifdef USE_SSLEAY
 /* "global" init done? */
 static int init_ssl=0;
+
+/* we have the "SSL is seeded" boolean global for the application to
+   prevent multiple time-consuming seedings in vain */
+static bool ssl_seeded = FALSE;
 #endif
 
 /* Global init */
@@ -677,8 +678,12 @@ Curl_SSLConnect(struct connectdata *conn)
   /* mark this is being ssl enabled from here on out. */
   conn->ssl.use = TRUE;
 
+  if(!ssl_seeded || data->set.ssl.random_file || data->set.ssl.egdsocket) {
     /* Make funny stuff to get random input */
-  random_the_seed(conn);
+    random_the_seed(data);
+
+    ssl_seeded = TRUE;
+  }
 
   /* check to see if we've been told to use an explicit SSL/TLS version */
   switch(data->set.ssl.version) {

lib/transfer.c

@@ -193,7 +193,6 @@ CURLcode Curl_readwrite(struct connectdata *conn,
       if ((k->bytecount == 0) && (k->writebytecount == 0))
         Curl_pgrsTime(data, TIMER_STARTTRANSFER);
 
-
       didwhat |= KEEP_READ;
 
       /* NULL terminate, allowing string ops to be used */
@@ -313,6 +312,7 @@ CURLcode Curl_readwrite(struct connectdata *conn,
               k->headerline = 0; /* restart the header line counter */
               /* if we did wait for this do enable write now! */
               if (k->write_after_100_header) {
+
                 k->write_after_100_header = FALSE;
                 FD_SET (conn->writesockfd, &k->writefd); /* write */
                 k->keepon |= KEEP_WRITE;
@@ -466,6 +466,31 @@ CURLcode Curl_readwrite(struct connectdata *conn,
             conn->size = k->contentlength;
             Curl_pgrsSetDownloadSize(data, k->contentlength);
           }
+          /* check for Content-Type: header lines to get the mime-type */
+          else if (strnequal("Content-Type:", k->p, 13)) {
+            char *start;
+            char *end;
+            int len;
+
+            /* Find the first non-space letter */
+            for(start=k->p+14;
+                *start && isspace((int)*start);
+                start++);
+
+            /* count all non-space letters following */
+            for(end=start+1, len=0;
+                *end && !isspace((int)*end);
+                end++, len++);
+
+            /* allocate memory of a cloned copy */
+            data->info.contenttype = malloc(len + 1);
+            if (NULL == data->info.contenttype)
+	      return CURLE_OUT_OF_MEMORY;
+
+            /* copy the content-type string */
+	    memcpy(data->info.contenttype, start, len);
+            data->info.contenttype[len] = 0; /* zero terminate */
+          }
           else if((k->httpversion == 10) &&
                   conn->bits.httpproxy &&
                   compareheader(k->p, "Proxy-Connection:", "keep-alive")) {
@@ -610,6 +635,8 @@ CURLcode Curl_readwrite(struct connectdata *conn,
             if (conn->newurl) {
               /* abort after the headers if "follow Location" is set */
               infof (data, "Follow to new URL: %s\n", conn->newurl);
+                k->keepon &= ~KEEP_READ;
+                FD_ZERO(&k->rkeepfd);
               return CURLE_OK;
             }
             else if (conn->resume_from &&
@@ -722,8 +749,7 @@ CURLcode Curl_readwrite(struct connectdata *conn,
         conn->upload_fromhere = k->uploadbuf;
 
         nread = data->set.fread(conn->upload_fromhere, 1,
-                                conn->upload_bufsize,
+                                BUFSIZE, data->set.in);
-                                data->set.in);
 
         /* the signed int typecase of nread of for systems that has
            unsigned size_t */
@@ -755,7 +781,6 @@ CURLcode Curl_readwrite(struct connectdata *conn,
       else {
         /* We have a partial buffer left from a previous "round". Use
            that instead of reading more data */
-
       }
 
       /* write to socket */
@@ -784,7 +809,7 @@ CURLcode Curl_readwrite(struct connectdata *conn,
         conn->upload_present = 0; /* no more bytes left */
       }
 
-      k->writebytecount += nread;
+      k->writebytecount += bytes_written;
       Curl_pgrsSetUploadCounter(data, (double)k->writebytecount);
 
     }
@@ -819,15 +844,6 @@ CURLcode Curl_readwrite(struct connectdata *conn,
   if (result)
     return result;
     
-  if(data->progress.ulspeed > conn->upload_bufsize) {
-    /* If we're transfering more data per second than fits in our buffer,
-       we increase the buffer size to adjust to the current
-       speed. However, we must not set it larger than BUFSIZE. We don't
-       adjust it downwards again since we don't see any point in that!
-    */
-    conn->upload_bufsize=(long)min(data->progress.ulspeed, BUFSIZE);
-  }
-
   if (data->set.timeout &&
       ((Curl_tvdiff(k->now, k->start)/1000) >= data->set.timeout)) {
     failf (data, "Operation timed out with %d out of %d bytes received",
@@ -997,6 +1013,7 @@ Transfer(struct connectdata *conn)
     case 0:  /* timeout */
       result = Curl_readwrite(conn, &done);
       break;
+
     default: /* readable descriptors */
       result = Curl_readwrite(conn, &done);
       break;

lib/url.c

@@ -191,6 +191,9 @@ CURLcode Curl_close(struct SessionHandle *data)
   /* free the connection cache */
   free(data->state.connects);
 
+  if(data->info.contenttype)
+    free(data->info.contenttype);
+
   free(data);
   return CURLE_OK;
 }
@@ -559,8 +562,11 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
      * Set a custom string to use as request
      */
     data->set.customrequest = va_arg(param, char *);
-    if(data->set.customrequest)
+
+    /* we don't set
        data->set.httpreq = HTTPREQ_CUSTOM;
+       here, we continue as if we were using the already set type
+       and this just changes the actual request keyword */
     break;
   case CURLOPT_HTTPPOST:
     /*
@@ -1286,7 +1292,6 @@ static CURLcode CreateConnection(struct SessionHandle *data,
 
   /* and we setup a few fields in case we end up actually using this struct */
   conn->data = data;           /* remember our daddy */
-  conn->upload_bufsize = UPLOAD_BUFSIZE; /* default upload buffer size */
   conn->firstsocket = -1;     /* no file descriptor */
   conn->secondarysocket = -1; /* no file descriptor */
   conn->connectindex = -1;    /* no index */

lib/urldata.h

@@ -85,11 +85,6 @@
 /* Download buffer size, keep it fairly big for speed reasons */
 #define BUFSIZE (1024*20)
 
-/* 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)
-
 /* Initial size of the buffer to store headers in, it'll be enlarged in case
    of need. */
 #define HEADERSIZE 256
@@ -317,10 +312,6 @@ struct connectdata {
   struct timeval created; /* creation time */
   int firstsocket;     /* the main socket to use */
   int secondarysocket; /* for i.e ftp transfers */
-
-  long upload_bufsize; /* adjust as you see fit, never bigger than BUFSIZE
-                          never smaller than UPLOAD_BUFSIZE */
-
   long maxdownload; /* in bytes, the maximum amount of data to fetch, 0
                        means unlimited */
   
@@ -432,6 +423,8 @@ struct PureInfo {
                     the time was unretrievable */
   long header_size;  /* size of read header(s) in bytes */
   long request_size; /* the amount of bytes sent in the request(s) */
+
+  char *contenttype; /* the content type of the object */
 };
 
 

multi/Makefile.am

@@ -4,7 +4,7 @@
 
 INCLUDES = -I$(top_srcdir)/include
 
-bin_PROGRAMS = app single double
+noinst_PROGRAMS = app single double
 
 app_SOURCES = app.c
 app_LDADD = ../lib/libcurl.la

src/main.c

@@ -1450,10 +1450,8 @@ static ParameterError getparameter(char *flag, /* f or -long-flag */
       GetStr(&config->proxy, nextarg);
       break;
     case 'X':
-      /* HTTP request */
+      /* set custom request */
       GetStr(&config->customrequest, nextarg);
-      if(SetHTTPrequest(HTTPREQ_CUSTOM, &config->httpreq))
-        return PARAM_BAD_USE;
       break;
     case 'y':
       /* low speed time */

src/version.h

@@ -1,3 +1,3 @@
 #define CURL_NAME "curl"
-#define CURL_VERSION "7.9.3"
+#define CURL_VERSION "7.9.4"
 #define CURL_ID CURL_NAME " " CURL_VERSION " (" OS ") "

tests/data/test1

@@ -26,7 +26,7 @@ simple HTTP GET
  <command>
 http://%HOSTIP:%HOSTPORT/1
 </command>
-</test>
+</client>
 
 #
 # Verify data after the test has been "shot"

tests/runtests.pl

@@ -835,6 +835,36 @@ if($testthis[0] ne "") {
     $TESTCASES=join(" ", @testthis);
 }
 
+############################################################################
+#
+# don't let anyone think this works right now
+
+print <<EOM
+ ***************************************************************************
+
+    THIS DOES NOT WORK
+
+ ***************************************************************************
+
+ Things in curl-land have changed, but the test suite has not been fixed
+ accordingly and thus, the test suite is currently more or less useless.
+
+ *PLEASE* help us fixing this. We have to make our new test server written
+ in C work and get used instead of the perl version previously used.
+
+ The working version of the test server is found here:
+
+ http://curl.haxx.se/dev/sws-0.2.tar.gz
+   
+ If you unpack this in the tests/ directory and run the server in there, you
+ can actually get test-responses if you do like this:
+
+ \$ ./sws 8080 &
+ \$ curl localhost:8080/3
+
+EOM
+    ;
+
 
 #######################################################################
 # Output curl version and host info being tested