{*******************************************************************
* Test library of the Apache Pascal Headers
*******************************************************************}
library mod_hello;
{*******************************************************************
* The mode must be objfpc on this unit because the unix code uses
* some extensions introduced on Free Pascal
*******************************************************************}
{$ifdef fpc}
{$mode objfpc}{$H+}
{$endif}
{$IFDEF WIN32}
{$DEFINE WINDOWS}
{$ENDIF}
{$define Apache2_2}
uses SysUtils, httpd {$ifndef Apache1_3}, apr{$endif};
var
test_module: module; public name 'hello_module';
default_module_ptr: Pmodule;
const
MODULE_NAME = 'mod_hello.so';
{*******************************************************************
* Free Pascal only supports exporting variables on Windows
*******************************************************************}
{$ifdef WINDOWS}
exports
test_module name 'test_module';
{$endif}
{*******************************************************************
* Handles apache requests
*******************************************************************}
function DefaultHandler(r: Prequest_rec): Integer; cdecl;
var
RequestedHandler: ;
begin
RequestedHandler := r^.handler;
{ We decline to handle a request if hello-handler is not the value of r->handler }
if not SameText(RequestedHandler, 'testapache-handler') then
begin
Result := DECLINED;
Exit;
end;
{ The following line just prints a message to the errorlog }
ap_log_error(MODULE_NAME, 54, APLOG_NOERRNO or APLOG_NOTICE,
{$ifndef Apache1_3}0,{$endif} r^.server,
'mod_hello: %s', [PAnsiChar('Before content is output')]);
{ We set the content type before doing anything else }
{$ifdef Apache1_3}
r^.content_type := 'text/html';
// ap_send_http_header(r);
{$else}
ap_set_content_type(r, 'text/html');
{$endif}
{ If the request is for a header only, and not a request for
the whole content, then return OK now. We don't have to do
anything else. }
if (r^.header_only <> 0) then
begin
Result := OK;
Exit;
end;
{ Now we just print the contents of the document using the
ap_rputs and ap_rprintf functions. More information about
the use of these can be found in http_protocol.inc }
ap_rputs('' + LineEnding, r);
ap_rputs('' + LineEnding, r);
ap_rputs('Hello There' + LineEnding, r);
ap_rputs('' + LineEnding, r);
ap_rputs('' + LineEnding ,r);
ap_rputs('Hello world
' + LineEnding, r);
ap_rputs('This is the first Apache Module working with the new binding from Free Pascal' + LineEnding, r);
// ap_rprintf(r, '
A sample line generated by ap_rprintf
' + LineEnding, []);
ap_rputs('' + LineEnding, r);
{ We can either return OK or DECLINED at this point. If we return
* OK, then no other modules will attempt to process this request }
Result := OK;
end;
{*******************************************************************
* Registers the hooks
*******************************************************************}
{$ifdef apache1_3}
procedure hw_init(s: PServer_rec; p: PPool); cdecl;
begin
end;
var
hw_handlers: array[0..0] of handler_rec =
(
(content_type: 'hw_app'; handler: @DefaultHandler)
);
{$else}
procedure RegisterHooks(p: Papr_pool_t); cdecl;
begin
ap_hook_handler(@DefaultHandler, nil, nil, APR_HOOK_MIDDLE);
end;
{$endif}
{*******************************************************************
* Library initialization code
*******************************************************************}
begin
default_module_ptr := @test_module;
FillChar(default_module_ptr^, SizeOf(default_module_ptr^), 0);
{$ifdef apache1_3}
STANDARD_MODULE_STUFF(test_module);
with test_module do
begin
name := MODULE_NAME;
init := @hw_init;
handlers := hw_handlers;
end;
{$else}
STANDARD20_MODULE_STUFF(test_module);
with test_module do
begin
name := MODULE_NAME;
register_hooks := @RegisterHooks;
end;
{$endif}
end.