Creation of get_modulePodręcznik PHPPoprzedniRozdział 31. Source DiscussionNastępnyCreation of get_module()
This function is special to all dynamic loadable modules. Take a
look at the creation via the ZEND_GET_MODULE
macro first:
#if COMPILE_DL_FIRSTMOD
ZEND_GET_MODULE(firstmod)
#endif
The function implementation is surrounded by a conditional
compilation statement. This is needed since the function
get_module() is only required if your module is
built as a dynamic extension. By specifying a definition of
COMPILE_DL_FIRSTMOD in the compiler command
(see above for a discussion of the compilation instructions
required to build a dynamic extension), you can instruct your
module whether you intend to build it as a dynamic extension or as
a built-in module. If you want a built-in module, the
implementation of get_module() is simply left
out.
get_module() is called by Zend at load time
of the module. You can think of it as being invoked by the
dl() call in your script. Its purpose is to pass the
module information block back to Zend in order to inform the engine about the
module contents.
If you don't implement a get_module() function in
your dynamic loadable module, Zend will compliment you with an error message
when trying to access it.
PoprzedniSpis treściNastępnyDeclaration of the Zend Module BlockPoczątek rozdziałuImplementation of All Exported Functions