Hi Sorin,
Yes, you are right!! I made it.
Thanks a million !!
wolfgang
ps)
I should've asked here 8 hrs ago... ;(
On Wed, Jan 14, 2009 at 6:30 AM, Sorin Manolache <sor...@gmail.com> wrote:
> On Tue, Jan 13, 2009 at 22:20, wolfgang <wolfgang...@gmail.com> wrote:
>> Hi, Sorin
>>
>> Thanks for quick reply.
>>
>> Here are mod_test.c and Makefile
>>
>> ********************** mod_test.c ****************************************
>> #include "httpd.h"
>> #include "http_config.h"
>> #include "http_protocol.h"
>> #include "ap_config.h"
>>
>> #include "my_test.h"
>>
>> /* The sample content handler */
>> static int test_handler(request_rec *r)
>> {
>> if (strcmp(r->handler, "test")) {
>> return DECLINED;
>> }
>> r->content_type = "text/html";
>>
>> printf("test_handler is called\n");
>>
>> if (!r->header_only){
>> ap_rputs("The sample page from mod_test.c\n", r);
>> printf("%d\n", add_test(10,20)); // <--- HERE !!!
>> }
>>
>> return OK;
>> }
>>
>> static void test_register_hooks(apr_pool_t *p)
>> {
>> ap_hook_handler(test_handler, NULL, NULL, APR_HOOK_MIDDLE);
>> }
>>
>> /* Dispatch list for API hooks */
>> module AP_MODULE_DECLARE_DATA test_module = {
>> STANDARD20_MODULE_STUFF,
>> NULL, /* create per-dir config structures */
>> NULL, /* merge per-dir config structures */
>> NULL, /* create per-server config structures */
>> NULL, /* merge per-server config structures */
>> NULL, /* table of config file commands */
>> test_register_hooks /* register hooks */
>> };
>> -------------------------------------------------------------------------------------------
>>
>> ********************** Makefile ****************************************
>> ##
>> ## Makefile -- Build procedure for sample test Apache module
>> ## Autogenerated via ``apxs -n test -g''.
>> ##
>>
>> builddir=.
>> top_srcdir=/usr/local/apache
>> top_builddir=/usr/local/apache
>> include /usr/local/apache/build/special.mk
>>
>> # the used tools
>> APXS=apxs
>> APACHECTL=apachectl
>>
>> # additional defines, includes and libraries
>> #DEFS=-Dmy_define=my_value
>> #INCLUDES=-Imy/include/dir
>> #LIBS=-Lmy/lib/dir -lmylib
>>
>> # the default target
>> all: local-shared-build
>>
>> # install the shared object file into Apache
>> install: install-modules-yes
>>
>> # cleanup
>> clean:
>> -rm -f mod_test.o mod_test.lo mod_test.slo mod_test.la
>>
>> # simple test
>> test: reload
>> lynx -mime_header http://localhost/test
>>
>> # install and activate shared object by reloading Apache to
>> # force a reload of the shared object file
>> reload: install restart
>>
>> # the general Apache start/restart/stop
>> # procedures
>> start:
>> $(APACHECTL) start
>> restart:
>> $(APACHECTL) restart
>> stop:
>> $(APACHECTL) stop
>> ----------------------------------------------------------------------------------
>>
>> And I have one more file, modules.mk. it was created when I did
>> "/usr/local/apache/bin/apxs -g -n test".
>> I have no idea what it is. ( I didn't modify this file at all )
>
> Assuming that your extra source file is called my_extra_source_file.c,
> add my_extra_source_file.slo and my_extra_source_file.lo to modules.mk
> as shown below.
>
>> *************************** modules.mk ***********************
>> mod_test.la: mod_test.slo my_extra_source_file.slo
>> $(SH_LINK) -rpath $(libexecdir) -module -avoid-version mod_test.lo
>> my_extra_source_file.lo
>> DISTCLEAN_TARGETS = modules.mk
>> shared = mod_test.la
>> -----------------------------------------------------------------------------------
>>
>> I built the module as follows
>> $ make
>> and to install
>> $ make install
>>
>> I know I should do something at the "all" target like making
>> my_test.c's object file and link it to mod_test but don't know how to
>> specify at all...
>>
>> Thanks in advance.
>>
>> wolfgang
>>
>>
>>
>>
>> On Wed, Jan 14, 2009 at 6:04 AM, Sorin Manolache <sor...@gmail.com> wrote:
>>> On Tue, Jan 13, 2009 at 21:48, wolfgang <wolfgang...@gmail.com> wrote:
>>>> Hi gurus,
>>>>
>>>> I made a sample apache module, mod_test, by
>>>> "/usr/local/apache/bin/apxs -g -n test".
>>>> Now I want to make the mod_test call the following source ( actually,
>>>> an add_test function ).
>>>>
>>>> ----------- my_test.h ------------
>>>> #ifndef _MY_TEST_H
>>>> #define _MY_TEST_H 1
>>>>
>>>> int add_test(int a, int b);
>>>>
>>>> #endif
>>>> ----------------------------------------
>>>>
>>>> ------------ my_test.c -----------
>>>> #include "my_test.h"
>>>>
>>>> int add_test(int a, int b){
>>>> return (a+b);
>>>> }
>>>> ----------------------------------------
>>>>
>>>> I've added #include "my_test.h" in mod_test.c and also add_test(10,20)
>>>> in the test_handler function as follows.
>>>>
>>>> /* The sample content handler */
>>>> static int test_handler(request_rec *r)
>>>> {
>>>> if (strcmp(r->handler, "test")) {
>>>> return DECLINED;
>>>> }
>>>> r->content_type = "text/html";
>>>>
>>>> printf("test_handler is called\n");
>>>>
>>>> if (!r->header_only){
>>>> ap_rputs("The sample page from mod_test.c\n", r);
>>>> printf("%d\n", add_test(10,20)); // <--- HERE !!!
>>>> }
>>>> return OK;
>>>> }
>>>>
>>>> and compiled and installed as follows
>>>> ( I've added LoadModule, SetHandler in httpd.conf )
>>>>
>>>> $ make
>>>> $ make install
>>>>
>>>> run apache as debug mode
>>>> $ /usr/local/apache/bin/httpd -X
>>>>
>>>> Then, I get the following error.
>>>>
>>>> httpd: Syntax error on line 100 of /usr/local/apache/conf/httpd.conf:
>>>> Cannot load /usr/local/apache/modules/mod_test.so into server:
>>>> /usr/local/apache/modules/mod_test.so: undefined symbol: add_test
>>>>
>>>> Of course, I get the error since I haven't modified Makefile at all.
>>>>
>>>> Now, my question is how Makefile should be modified ???
>>>>
>>>> -------------------------------------
>>>> # the used tools
>>>> APXS=apxs
>>>> APACHECTL=apachectl
>>>>
>>>> # additional defines, includes and libraries
>>>> #DEFS=-Dmy_define=my_value
>>>> #INCLUDES=-Imy/include/dir
>>>> #LIBS=-Lmy/lib/dir -lmylib
>>>>
>>>> # the default target
>>>> all: local-shared-build
>>>>
>>>> # install the shared object file into Apache
>>>> install: install-modules-yes
>>>>
>>>> # cleanup
>>>> clean:
>>>> -rm -f mod_test.o mod_test.lo mod_test.slo mod_test.la
>>>> -------------------------------------
>>>
>>> Please attach your whole Makefile.
>>>
>>> Please indicate the list of source files. As far as I understood, you
>>> have mod_test.h and mod_test.c that contain the declaration and
>>> definition of add_test. Which file contains test_handler and the
>>> test_module structure?
>>>
>>> --
>>> S
>>>
>>>>
>>>> I'm stuck over 8 hours... I couldn't find any sites describing this
>>>> kinda situation.
>>>> I'm really new to Makefile but no time to learn Makefile from a
>>>> scratch right now.... :(
>>>> Please please please help me out...
>>>>
>>>> thanks in advance.
>>>>
>>>> wolfgang
>>>>
>>>
>>>
>>>
>>> --
>>> A: Because it reverses the logical flow of conversation.
>>> Q: Why is top-posting frowned upon?
>>> A: Top-posting.
>>> Q: What is the most annoying thing in e-mail?
>>>
>>
>
>
>
> --
> A: Because it reverses the logical flow of conversation.
> Q: Why is top-posting frowned upon?
> A: Top-posting.
> Q: What is the most annoying thing in e-mail?
>
