Re: APXS question

pieces of object code into a single DSO. -- Eric Covener [EMAIL PROTECTED]

Re: undefined reference to `ap_log_error'

On Dec 4, 2007 3:27 PM, Jack Bates [EMAIL PROTECTED] wrote: -Wl,-z -Wl ,defs -z defs Normally when creating a non-symbolic shared library, undefined symbols are allowed and left to be resolved by the runtime loader. These options disallows such undefined symbols. -- Eric Covener

Re: undefined reference to `ap_log_error'

On Dec 4, 2007 4:03 PM, Eric Covener [EMAIL PROTECTED] wrote: On Dec 4, 2007 3:27 PM, Jack Bates [EMAIL PROTECTED] wrote: -Wl,-z -Wl ,defs -z defs Normally when creating a non-symbolic shared library, undefined symbols are allowed and left to be resolved by the runtime loader

Re: Memory issue in apache modules

of requests. MaxMemFree can be used to return the heap memory that would otherwise be used by subsequent requests on that thread. -- Eric Covener [EMAIL PROTECTED]

Re: Is there are any way to know if the request is regular (http) or SSL (https) in a module?

On Dec 17, 2007 9:23 PM, John Zhang [EMAIL PROTECTED] wrote: I would like to know the request type in my module (handler/filter), is there any way to know that (HTTP vs HTTPS)? apr_table_get(r-subprocess_env, HTTPS) might be what you want -- Eric Covener [EMAIL PROTECTED]

Re: [Apache Module] Request External Redirection

information isn't retained? Something in apache? A request header? -- Eric Covener [EMAIL PROTECTED]

Re: Additional log file

(subprocess_env) or a note, you can just use an additional LogFormat/CustomLog to collect the data. -- Eric Covener [EMAIL PROTECTED]

Re: Need help on memory related issues

it happen without your module? If you're using a threaded MPM, are you giving Apache enough time to stabilize? RSS should level out after each thread has had a chance to run your hungriest request. -- Eric Covener [EMAIL PROTECTED]

Re: Query on deletion of Request pool

what is the problem the memory grows infinitely. How are you measuring memory use? Have you tried MaxMemFree? By default, apache won't continuously return this storage to the native heap because it's likely going to be needed again anyway. -- Eric Covener [EMAIL PROTECTED]

Re: Query on deletion of Request pool

the box to restore the original RAM.Should I try using smaller value for MaxMemFree? Thanks and regards -A It sounds like you're tracking the wrong numbers if memory isn't free when the application terminates. -- Eric Covener [EMAIL PROTECTED]

Re: modules and RewriteRules

of the [PT] flag or a Directory container? -- Eric Covener [EMAIL PROTECTED]

Re: How to manage memory allocation/free in the handler ?

config too often? Normal data that only has to live as long as a request should be allocated out of r-pool (request pool) http://www.apachetutor.org/dev/pools -- Eric Covener [EMAIL PROTECTED]

Re: Requests on a custom module (LocationMatch)??

. Have you tried Proxy containers? What hook does your module operate in? -- Eric Covener [EMAIL PROTECTED]

Re: Connection filter for forward proxy

hooks to let mod_rewrite do it via setting some note. I don't think you want to be in the business of duplicating this stuff or trying to subvert the request during an input filter -- Eric Covener [EMAIL PROTECTED]

Re: Connection filter for forward proxy

string config option to choose a non-default provider if you want it, and implementing the the new provider. It would have a fair chance of being integrated into upstream Apache to allow other modules to extend the selection algorithm. -- Eric Covener [EMAIL PROTECTED]

Re: how to catch segment fault

run well. Set CoreDumpDirectory in httpd.conf and check ulimit -c; you may need to change your startup script for the latter. -- Eric Covener [EMAIL PROTECTED]

Re: does ibm http server implement ALL the features of apache httpd

clearly doesn't even include all the modules. -- Eric Covener [EMAIL PROTECTED]

Re: Want to get started...what do I need?

better time running a recent Fedora or Centos during development. -- Eric Covener [EMAIL PROTECTED]

Re: 'Expect' HTTP Header

, the HTTP input filter takes care of responding to it. see ap_http_filter() in modules/http/http_filters.c You could probably short-circuit the regular processing (but not in an API friendly way). -- Eric Covener [EMAIL PROTECTED]

Re: Wrapping an existing hook (2.0)

an expired password -- could you make a case to IBM for the behavior you ultimately want? -- Eric Covener [EMAIL PROTECTED]

Re: Stopping Apache when configuration directive is wrong

that runs when the directive is encountered in the config file -- Eric Covener [EMAIL PROTECTED]

Re: proxy - as a Handler or a Filter?

suggest implementing both the handler and the filter and leaving them as independent as possible. -- Eric Covener cove...@gmail.com

Re: multiple source files in a single apache module

with. -- Eric Covener cove...@gmail.com

Re: How to get a port number.

? (or ServerName if it's the only Listen) -- Eric Covener cove...@gmail.com

Re: multiple processes: but one module init needed

the construction in the example module to avoid reallocating certain items. Buy two, get two free on Windows! -- Eric Covener cove...@gmail.com

Re: Antwort: Need help with --activate-module

On Thu, Jan 29, 2009 at 2:57 AM, Shibu Narendranathan shi...@sonimtech.com wrote: SetHandler foo_handler My 2.2.x apxs -g module says: if (strcmp(r-handler, foo)) { -- Eric Covener cove...@gmail.com

Re: Making mod_auth_digest mysql

, so REMOTE_USER may be set by then. Why would a nonexistent variable evaluate to true? Unless i'm confused re: -e, It seems like your -e would be interpreted as a regex, but that shouldn't match an empty string AFAICT. -- Eric Covener cove...@gmail.com

Re: WELCOME to modules-dev@httpd.apache.org

: 0x2b45dc2361b8} -- recieving the return value of the merge_server create new is this from passing r-server? Are you sure your request was mapped to a virtualhost? -- Eric Covener cove...@gmail.com

Re: Making mod_auth_digest mysql

='.' = not-matched -- Eric Covener cove...@gmail.com

Re: Making mod_auth_digest mysql

. I'm going to hack apache, if I have to. That's not the behavior of variables in rewriteconds. Try a simpler testcase. -- Eric Covener cove...@gmail.com

Re: Making mod_auth_digest mysql

to do anything. RewriteLog would likely tell you that the conditions/rules are not evaluated in this scenario, because the 401 is returned before the fixup hook where rewrite runs in per-dir context -- Eric Covener cove...@gmail.com

Re: ap_auth_type() -question

elsewhere? You might try building with --enable-maintainer-mode -- Eric Covener cove...@gmail.com

Re: Callback function which is just called before connection is destroyed

the request_rec. -- Eric Covener cove...@gmail.com

Re: start httpd with one child for debugging

you, Andrej -X is the easiest to remember http://httpd.apache.org/dev/debugging.html -- Eric Covener cove...@gmail.com

Re: Deregister and register a single module on passing signal..

-parsed. -- Eric Covener cove...@gmail.com

Re: mod_auth_digest amiss correction

Am I mistaken in thinking I should not be logged in as admin?  Or that there is someway to force this to happen? This is just your browser using stored credentials. It doesn't know the significance of your logout user. -- Eric Covener cove...@gmail.com

Re: Memory and pools

is not returned to OS - RSS is 100 MiB. Linux 2.6 - httpd-2.2.10 Not by default, see the MaxMemFree directive. The conventional wisdom is that some other req on that thread will also soon need the same high water mark of memory, so better to not go in/out of the heap library each time. -- Eric

Re: Module that forward requests

the request. Look at mod_proxy, mod_jk, mod_serf. -- Eric Covener cove...@gmail.com

Re: Module that forward requests

already illustrates this with the P flag. -- Eric Covener cove...@gmail.com

Re: Module that forward requests

On Mon, Jul 13, 2009 at 10:33 AM, ricardo13ricardoogra...@gmail.com wrote: Eric Covener wrote: On Mon, Jul 13, 2009 at 10:06 AM, ricardo13ricardoogra...@gmail.com wrote: It's difficult. I'd suggest finding a way to use existing modules. Use or modify, that is. Can my module to use

Re: Module that forward requests

external program. Because my external program classifies requests. Why do your followups have the same level of quoting as the thing you're replying to? -- Eric Covener cove...@gmail.com

Re: Module that forward requests

On Mon, Jul 13, 2009 at 1:30 PM, ricardo13ricardoogra...@gmail.com wrote: r-proxyreq == PROXYREQ_PROXY; But in httpd.h, the request_rec object hasn't field proxyreq. What's this ?? In my 2.2.x headers it's an int in the request_rec. -- Eric Covener cove...@gmail.com

Re: Module that forward requests

On Tue, Jul 14, 2009 at 7:37 AM, Tom Evanstevans...@googlemail.com wrote: On Tue, 2009-07-14 at 03:22 -0700, ricardo13 wrote: r-filename = apr_psprintf(r-pool, %s://%s%s%s%s, http, ip_machine, port_machine, r-filename); # of %s in format doesn't agree with # of arguments, right? -- Eric

Re: How do I manipulate request_rec Object in worker.c

, etc..)?? Yes, although there are connection-related hooks that run in-between the two things you mentioned. -- Eric Covener cove...@gmail.com

Re: Threads

queueing. It sounded like you expected the core of Apache to interact directly with your standalone thread, which it won't do for you. -- Eric Covener cove...@gmail.com

Re: Module reports busy workers

don't know about use these information in my module. mod_status is less than a thousand lines of code and already has all of this logic. What part of mod_status are you having trouble understanding, specifically? -- Eric Covener cove...@gmail.com

Re: Module reports busy workers

On Wed, Aug 26, 2009 at 11:56 AM, ricardo13ricardoogra...@gmail.com wrote: HI, How do I collect these informations in my module ? Same way mod_status does? -- Eric Covener cove...@gmail.com

Re: correct hook function after accepting connection

. ap_hook_pre_connection() is a RUN_ALL. (not really pre_connection of course, that'd be some feat!) -- Eric Covener cove...@gmail.com

Re: Repetitive warnings on ErrorLogs.

server or even 2.0.x. One source of the message was resolved in both distributions in 2005, which I believe is: http://svn.apache.org/viewvc?view=revrevision=159470 -- Eric Covener cove...@gmail.com

Re: post-config phase question

hooked into child_init or calling some code from both post_config and child_init -- can you post the smallest working module that demonstrates it? (also on Windows, 4 times is normal -- 2 in the parent and 2 in the child) -- Eric Covener cove...@gmail.com

Re: ap_sub_req_lookup_uri(r-uri, r, NULL)-content_type always returns 'text/plain'?

to the entire Apache server instance. What does this get you over just setting MaxClients directly? -- Eric Covener cove...@gmail.com

Re: ap_sub_req_lookup_uri(r-uri, r, NULL)-content_type always returns 'text/plain'?

#listenbacklog -- Eric Covener cove...@gmail.com

Re: [OT] ajusting apache timeout

? -- Eric Covener cove...@gmail.com

Re: Linking in libraries to Apache Module

directly. -- Eric Covener cove...@gmail.com

Re: OAuth WRAP apache module

regarding this? There is a windows flavor of apxs hosted over at mod_perl -- Eric Covener cove...@gmail.com

Re: Time for a new AuthType: cert?

demonstrate using the the traditional authz providers. -- Eric Covener cove...@gmail.com

Re: How to apply patches for ZLIB and OpenSSL that are in patches_applied directory

of software. -- Eric Covener cove...@gmail.com

Re: Support for SASL bind in mod_ldap?

be cognizant of if I plan to go down that road mysely? Just portability between SDKs. -- Eric Covener cove...@gmail.com

Re: Seeking suggestions on changes to mod_authnz_ldap [and possibly mod_ldap] supporting X.509/LDAP AA [AuthType Certificate]

? -- Eric Covener cove...@gmail.com

Re: Seeking suggestions on changes to mod_authnz_ldap [and possibly mod_ldap] supporting X.509/LDAP AA [AuthType Certificate]

the DN. It does seem like either the cache structure, or the ldap-user/ldap-filter logic would need an overhaul. 1-cache-per-user is probably the wrong direction though. -- Eric Covener cove...@gmail.com

Re: mod_proxy per-directory settings handling

it configurable but probably not a candidate for a change in default (IMO) -- Eric Covener cove...@gmail.com

Re: Error: invalid ELF header

What I think is that I will have to compile the module once on linux environment. If this is the case, it would be great if anyone can suggest good link for compiling and creating modules on Linux machine. http://httpd.apache.org/docs/current/programs/apxs.html

Re: How do I get hold of session information?

It looks like mod_session has an API defined in http://httpd.apache.org/docs/2.2/sections.html and used by mod_auth_form -- I'd probably start there. whoops, wrong buffer: modules/session/mod_session.h -- Eric Covener cove...@gmail.com

Re: Re: compile a file written by C++ into apache

in http_config.h to new_conf. Bad. 2. At the top of your source file add #define new new_. Bad. 3. Make your module C only. Split off the C++ code into a separate file. Good. I believe this was reported and fixed in trunk over the last month or so. -- Eric Covener cove...@gmail.com

Re: Overriding mod_rewrite from another module

The access checking on mod_pagespeed resources is redundant, because the resource will either be served from cache (in which case it had to be authenticated to get into the cache in the first place) or will be decoded and the original resource(s) fetched from the same server with full

Re: How to add a cookie header in response headers when do external redirect?

; But in client ,I cannot always find cookie header in response headers ，why   ?How do I solve this?? Thanks, r-err_headers_out? -- Eric Covener cove...@gmail.com

Re: mod_ruby on Apache for Windows 2.2.17

On Fri, Feb 11, 2011 at 2:25 AM, Zeno Davatz zdav...@gmail.com wrote: Hi I am trying to debug mod_ruby to load in Apache for Windows. So far Apache for Windows does start with mod_ruby.so but it seems that httpd does not start correctly with mod_ruby enabled in Apache for Windows. The steps

Re: mod_ruby on Apache for Windows 2.2.17

I can execute Ruby as a CGI-script without a problem with these simple VirtualHost settings (I tested it with test.rbx) What does that have to do with debugging mod_ruby?

Re: mod_ruby on Apache for Windows 2.2.17

Apache on Linux does not do that? Our Apache on Linux with mod_ruby sometimes has over 1'000 sessions and about 30-50 threads open. Memory can go up to 10 GB. Normally Apache on unix uses multiple child processes. See your MPM and MPM configuration for details.

Re: Saving the original request URI ahead of a mod_rewrite

So I like #1 best.  Any other opinions or ideas? I solved a similar problem recently by using apr_pool_userdata_set on r-pool which you can still find after the internal redirects of rewrite in htaccess / with PT flag.

Re: Saving the original request URI ahead of a mod_rewrite

On Sat, Mar 12, 2011 at 10:26 PM, Ben Noordhuis i...@bnoordhuis.nl wrote: On Sun, Mar 13, 2011 at 04:02, Eric Covener cove...@gmail.com wrote: OP specifically mentions internal redirect and rewrite-in-htaccess. Hah, the moment I fired off that email I thought oh wait, mod_rewrite *does* do

Re: How to parse jsp response in apache handler

On Thu, Mar 24, 2011 at 11:02 AM, Whut  Jia whut_...@163.com wrote: Hi, all! I want to parse a jsp page in my handler.How can I do it?? Please help me! In my handler, I do a request (http://www.xxx/xxx.jsp)with libcurl,and then parse returned response ,and draw some infomation.Please ask

Re: APR Shared Memory Usage

it in HTTP server because everyone inherits a reference to shared memory created in the parent process. Of course outside of this you don't always have such a relationship. Maybe the testshm* in apr/test/ would be a good resource? The APR tests are always easy to tinker with. -- Eric Covener cove

Re: Vary:User-Agent, best practices, and making the web faster.

This encourages all site owners to add Vary:User-Agent to all css and js files, whether they actually vary in content or not. Does anyone know the history of this recommendation?  Surely that is an inappropriate recommendation for mod_deflate.  Vary:Accept-Encoding make sense in the context

Re: Socket transfer from Apache httpd to a non-httpd process

On Thu, Jun 16, 2011 at 10:57 AM, Henrik Strand henrik.str...@axis.com wrote: Hi Ben, I've tried that but with no success. The problem (i.e., that the connection is closed) still remains. Check out mod_proxy_fdpass in trunk, which replaces the socket httpd is using and lets the external

Re: proxying another protocol to http/https

On Thu, Jul 7, 2011 at 5:18 PM, Ben Noordhuis i...@bnoordhuis.nl wrote: On Thu, Jul 7, 2011 at 02:56, Jodi Bosa jodib...@gmail.com wrote: I would like to leverage mod_proxy and mod_proxy_http to proxy client requests (from another protocol). Assuming I have input output filters that handle

Re: Question about malloc / realloc in module

But what if a process exists in a faulty way. Perhaps some PHP code that exists abnormally? If the process exits, you've got no worries about memory. If a thread hangs [indefinitely], before you can free memory, the memory is probably the least of your problems.

Re: required packages for mod_uio.so for Windows Environment

When I checked the syntax of httpd.conf file by issuing the command httpd.exe –t it says Cannot load mod_uio.so into server. The specified module could not be found. Please reply which dll/package is required to download in windows env. Ask the vendor of mod_uio.so, not a list about

Re: best way to return the content of a file

i'm enabling my module with a Location directive: Location /data SetHandler kcache /Location and i want to control the execution of the module with an initial check: if (!r-handler || strcmp(r-handler, kcache)) return (DECLINED); but r-handler is null if the hook is called

Re: When does Apache restart child processes

It's possible this is because a burst of requests causes Apache to spin up child processes to handle them, but perhaps the load-test generation slows down at some point, Apache winds up with idle processes, and closes some down? Is that plausible?

Re: Possible to call Apache expression processor from module?

and I'll try again. You might look at how mod_rewrite uses ap_expr_* (from include/ap_expr.h) in trunk or 2.4. -- Eric Covener cove...@gmail.com

Re: some key fields of request_rec are null

On Wed, Mar 6, 2013 at 4:21 PM, Nce Rt nce...@yahoo.com wrote: A custom handler which is registered to run APR_HOOK_FIRST has these fields null when processing http request: r-content_type, r-parsed_uri.scheme r-content_type is not related to any request header -- it's the response

Re: some key fields of request_rec are null

On Wed, Mar 6, 2013 at 6:34 PM, Nce Rt nce...@yahoo.com wrote: It's request_rec which represents http Request not Response. look into this data structure for the content-type field. That's not how the field is used. If you want to read a Content-Type request header, read it from r-headers_in.

Re: apache GUI frontend to edit config files

On Mon, Mar 11, 2013 at 6:07 PM, Nce Rt nce...@yahoo.com wrote: Is there a GUI tool available to configure and control httpd server? Like editing httpd.conf files, restart server, enable/disable modules, etc from UI. There are some unpopular ones, and more web control panel hosting

Re: ap_log_rerror limit size

On Wed, Mar 13, 2013 at 6:16 AM, Eric Covener cove...@gmail.com wrote: On Wed, Mar 13, 2013 at 6:01 AM, Hoang Vu Dang dang@gmail.com wrote: Hi guys, Is there any limit of the size of a message log entry? How to control this ? I did this: ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, f-r

Re: Setting cookies and user agent using Apache C API

On Sat, May 4, 2013 at 1:38 AM, Sindhi Sindhi sindhi@gmail.com wrote: Hi, I get ap_filter_t* filterChain as an input parameter to my Apache C++ module. I can see that I can get the cookies and user agent from the below calls. request_rec *currRequest = filterChain-r; const char*

Re: Get name of config file for module

On Thu, May 23, 2013 at 10:39 AM, Sean Beck seanmckayb...@gmail.com wrote: OK thank you! I ask because my boss wants me to log the config file info on start-up of the server but I have been completely unable to find a way to do so, hence why I came to the mailing lists for help. Thanks for the

Re: Threaded vs non-threaded dev package

apache2-threaded-dev or apache2-prefork-dev? Or doesn't it matter? Should not matter. You probably care about APR_HAS_THREADS which is more of a platform thing and won't change if someone ships different httpd MPMS. -- Eric Covener cove...@gmail.com

Re: How to determine the right vhost in name based vhosting

On Sep 24, 2013 5:40 AM, Christoph Gröver gro...@sitepark.com wrote: Hello list, Hello Sorin, I tested several different Apaches (2.4.x and 2.2.x) and they never did the wanted or expected. If I configure more than one VHost only the first one is returned by the server-server_hostname

Re: Writing apache module for filtering HTTP request on PHP website

On Sat, Dec 21, 2013 at 10:09 PM, farid ridho faridri...@gmail.com wrote: I'm going to make simple web application firewall like modsecurity. I want to write apache module in C for filtering a web attack like SQL injection. I put my web on http://localhost/vulweb my question is, when iam

Re: Apache module avoiding re-initialization of connection pool in every worker process

On Tue, Dec 31, 2013 at 3:52 AM, ksakhare kiran.sakh...@gmail.com wrote: Hi All I am building apache module, which maintains the connection pool with back-end server. As in prefork mode only one connection pool is created as their is only one worker process exist. Now I need to port this

Re: Apache module avoiding re-initialization of connection pool in every worker process

On Wed, Jan 1, 2014 at 7:45 AM, ksakhare kiran.sakh...@gmail.com wrote: Hi All Thanks for the replies. I appriciate the replies but the problem i am currently facing is when i initialize the connection pool in worker 1 (httpd.exe child process), next request may spawn another worker

Re: Custom modules : what's the behavior of mod_deflate ?

to the client produced by my module will be compressed by mod_deflate if the client accepts the compression with Accept-Encoding: gzip ? If my response is already gzipped , can I prevent mod_deflate to work ? Do you have any reference/link about this ? Thanks Pierre -- Eric Covener cove

Re: sequence of request

the loaded modules will run in for various phases. A debugger can also tell you when it changes. -- Eric Covener cove...@gmail.com

Re: Help needed with Event MPM configuration settings

On Tue, Nov 4, 2014 at 8:05 AM, Rajalakshmi Iyer r...@blismedia.com wrote: I need some assistance with tuning Apache with event MPM. ​This looks more appropriate for users@​, which also has a wider audience.

Re: Debugging mod_websocket -- any others out there?

shares a connection between threads. -- Eric Covener cove...@gmail.com

Re: mod_authz_dbd question

authz_dbd_run_client_login(), but I can't find where this function is defined: httpd-2.4.12# grep -r authz_dbd_run_client_login . returns no results other than modules/aaa/mod_authz_dbd.c. Does anyone know where this function may be defined? Thanks, Mark -- Eric Covener cove

Re: Linking sqlite in to apache module

On Mon, Jul 13, 2015 at 9:42 AM, Mark Taylor mtt...@gmail.com wrote: I am uncertain if LoadModule directive can be used to load arbitary .so, but if so that could be an option. LoadFile is the alternative for that.

Re: server directives are lost when activating module in vhost

On Wed, Oct 21, 2015 at 9:45 AM, Justin Kennedy wrote: > Any ideas? Maybe you also happen to use your first core directive when you add your own to httpd.conf, and this causes the cores merge function to be run.

Re: Tracking sent responses

On Fri, Nov 6, 2015 at 11:18 AM, Julien FROMENT wrote: > Does the number of bytes sent written by the log take into account the fact > that a browser could cancel the request halfway through? The data added by mod_logio does take that into account. It's not 100%

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