php_spotify.h

/*
Copyright (c) 2011 Vilhelm K. Vardøy, vilhelmkv@gmail.com

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
*/

#ifndef PHP_SPOTIFY_H
#define PHP_SPOTIFY_H 1

#define PHP_SPOTIFY_VERSION "0.3"
#define PHP_SPOTIFY_EXTNAME "spotify"

#include <stdlib.h>
#include <stdio.h>
#include <libspotify/api.h>

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif 

#include "php.h"

typedef struct {
    zend_object std;
    sp_session *session;
    int timeout;
	char *key_data;
	sp_playlistcontainer *playlistcontainer;
	int is_logged_in;
	int is_logged_out;
} spotify_object;

typedef struct {
	zend_object std;
	sp_session *session;
	sp_playlist *playlist;
	int has_subscribers;
} spotifyplaylist_object;

typedef struct {
	zend_object std;
	sp_session *session;
	sp_track *track;
} spotifytrack_object;

typedef struct {
	zend_object std;
	sp_session *session;
	sp_artist *artist;
        sp_artistbrowse *artistbrowse;
} spotifyartist_object;

typedef struct {
	zend_object std;
	sp_session *session;
	sp_album *album;
	sp_albumbrowse *albumbrowse;
} spotifyalbum_object;

typedef struct {
	zend_object std;
	sp_session *session;
	sp_artist *artist;
	sp_artistbrowse *artistbrowse;
	int length;
	int position;
} spotifyalbumiterator_object;

typedef struct {
	zend_object std;
	sp_session *session;
	sp_user *user;
} spotifyuser_object;

typedef struct {
        zend_object std;
        sp_session *session;
        sp_toplistbrowse *toplistbrowse;
} spotifytoplist_object;

typedef struct {
	zend_object std;
	sp_session *session;
	int type;
	sp_albumbrowse *albumbrowse;
	sp_playlist *playlist;
	int length;
	int position;
} spotifytrackiterator_object;

typedef struct {
	sp_session *session;
	zval *obj;
} container_browse_data;

extern zend_module_entry spotify_module_entry;
#define phpext_spotify_ptr &spotify_module_entry

extern zend_object_handlers spotify_object_handlers;

extern void spotify_init_playlist(TSRMLS_D);

extern zend_class_entry *spotify_ce;
extern zend_class_entry *spotifyplaylist_ce;
extern zend_class_entry *spotifytrack_ce;
extern zend_class_entry *spotifyartist_ce;
extern zend_class_entry *spotifyalbum_ce;
extern zend_class_entry *spotifyuser_ce;
extern zend_class_entry *spotifytoplist_ce;

extern zend_class_entry *spotifyalbumiterator_ce;
extern zend_class_entry *spotifytrackiterator_ce;

extern void get_playlistcontainer_playlists(zval *return_value, container_browse_data *p, sp_playlistcontainer *pc); 

#define NOISY 0
#define QUIET 1

#if ZEND_MODULE_API_NO >= 20090115
# define PUSH_PARAM(arg) zend_vm_stack_push(arg TSRMLS_CC)
# define POP_PARAM() (void)zend_vm_stack_pop(TSRMLS_C)
# define PUSH_EO_PARAM()
# define POP_EO_PARAM()
#else
# define PUSH_PARAM(arg) zend_ptr_stack_push(&EG(argument_stack), arg)
# define POP_PARAM() (void)zend_ptr_stack_pop(&EG(argument_stack))
# define PUSH_EO_PARAM() zend_ptr_stack_push(&EG(argument_stack), NULL)
# define POP_EO_PARAM() (void)zend_ptr_stack_pop(&EG(argument_stack))
#endif

#if ZEND_MODULE_API_NO >= 20060613
// normal, nice method
#define SPOTIFY_METHOD_BASE(classname, name) zim_##classname##_##name
#else
// gah!  wtf, php 5.1?
#define SPOTIFY_METHOD_BASE(classname, name) zif_##classname##_##name
#endif /* ZEND_MODULE_API_NO >= 20060613 */

#define SPOTIFY_METHOD_HELPER(classname, name, retval, thisptr, num, param) \
  PUSH_PARAM(param); PUSH_PARAM((void*)num);                \
  PUSH_EO_PARAM();                          \
  SPOTIFY_METHOD_BASE(classname, name)(num, retval, NULL, thisptr, 0 TSRMLS_CC); \
  POP_EO_PARAM();           \
  POP_PARAM(); POP_PARAM();

#define GET_THIS_PROPERTY(ce, name)			\
  zend_read_property(ce, getThis(), name, strlen(name), NOISY TSRMLS_CC);

#define GET_PROPERTY(ce, thisptr, name)		\
  zend_read_property(ce, thisptr, name, strlen(name), NOISY TSRMLS_CC);

/* push parameters, call function, pop parameters */
#define SPOTIFY_METHOD(classname, name, retval, thisptr)          \
  SPOTIFY_METHOD_BASE(classname, name)(0, retval, NULL, thisptr, 0 TSRMLS_CC);

#define SPOTIFY_METHOD1(classname, name, retval, thisptr, param1)     \
  SPOTIFY_METHOD_HELPER(classname, name, retval, thisptr, 1, param1);

#define SPOTIFY_METHOD2(classname, name, retval, thisptr, param1, param2) \
  PUSH_PARAM(param1);                           \
  SPOTIFY_METHOD_HELPER(classname, name, retval, thisptr, 2, param2); \
  POP_PARAM();

#define SPOTIFY_METHOD3(classname, name, retval, thisptr, param1, param2, param3) \
  PUSH_PARAM(param1); PUSH_PARAM(param2);               \
  SPOTIFY_METHOD_HELPER(classname, name, retval, thisptr, 3, param3); \
  POP_PARAM(); POP_PARAM();

#endif