git.m6w6.name Git - m6w6/ext-raphf/blob - php_raphf.h

   1 /*
   2     +--------------------------------------------------------------------+
   3     | PECL :: raphf                                                      |
   4     +--------------------------------------------------------------------+
   5     | Redistribution and use in source and binary forms, with or without |
   6     | modification, are permitted provided that the conditions mentioned |
   7     | in the accompanying LICENSE file are met.                          |
   8     +--------------------------------------------------------------------+
   9     | Copyright (c) 2013, Michael Wallner <mike@php.net>                 |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 #ifndef PHP_RAPHF_H
  14 #define PHP_RAPHF_H
  15
  16 extern zend_module_entry raphf_module_entry;
  17 #define phpext_raphf_ptr &raphf_module_entry
  18
  19 #define PHP_RAPHF_VERSION "0.1.0"
  20
  21 #ifdef PHP_WIN32
  22 #       define PHP_RAPHF_API __declspec(dllexport)
  23 #elif defined(__GNUC__) && __GNUC__ >= 4
  24 #       define PHP_RAPHF_API __attribute__ ((visibility("default")))
  25 #else
  26 #       define PHP_RAPHF_API
  27 #endif
  28
  29 #ifdef ZTS
  30 #       include "TSRM.h"
  31 #endif
  32
  33 typedef void *(*php_resource_factory_handle_ctor_t)(void *opaque,
  34                 void *init_arg TSRMLS_DC);
  35 typedef void *(*php_resource_factory_handle_copy_t)(void *opaque,
  36                 void *handle TSRMLS_DC);
  37 typedef void (*php_resource_factory_handle_dtor_t)(void *opaque,
  38                 void *handle TSRMLS_DC);
  39
  40 typedef struct php_resource_factory_ops {
  41         php_resource_factory_handle_ctor_t ctor;
  42         php_resource_factory_handle_copy_t copy;
  43         php_resource_factory_handle_dtor_t dtor;
  44 } php_resource_factory_ops_t;
  45
  46 typedef struct php_resource_factory {
  47         php_resource_factory_ops_t fops;
  48
  49         void *data;
  50         void (*dtor)(void *data);
  51
  52         unsigned refcount;
  53 } php_resource_factory_t;
  54
  55 PHP_RAPHF_API php_resource_factory_t *php_resource_factory_init(
  56                 php_resource_factory_t *f, php_resource_factory_ops_t *fops, void *data,
  57                 void (*dtor)(void *data));
  58 PHP_RAPHF_API unsigned php_resource_factory_addref(php_resource_factory_t *rf);
  59 PHP_RAPHF_API void php_resource_factory_dtor(php_resource_factory_t *f);
  60 PHP_RAPHF_API void php_resource_factory_free(php_resource_factory_t **f);
  61
  62 PHP_RAPHF_API void *php_resource_factory_handle_ctor(php_resource_factory_t *f,
  63                 void *init_arg TSRMLS_DC);
  64 PHP_RAPHF_API void *php_resource_factory_handle_copy(php_resource_factory_t *f,
  65                 void *handle TSRMLS_DC);
  66 PHP_RAPHF_API void php_resource_factory_handle_dtor(php_resource_factory_t *f,
  67                 void *handle TSRMLS_DC);
  68
  69 typedef struct php_persistent_handle_list {
  70         HashTable free;
  71         ulong used;
  72 } php_persistent_handle_list_t;
  73
  74 typedef struct php_persistent_handle_provider {
  75         php_persistent_handle_list_t list; /* "ident" => array(handles) entries */
  76         php_resource_factory_t rf;
  77 } php_persistent_handle_provider_t;
  78
  79 typedef struct php_persistent_handle_factory php_persistent_handle_factory_t;
  80
  81 typedef void (*php_persistent_handle_wakeup_t)(
  82                 php_persistent_handle_factory_t *f, void **handle TSRMLS_DC);
  83 typedef void (*php_persistent_handle_retire_t)(
  84                 php_persistent_handle_factory_t *f, void **handle TSRMLS_DC);
  85
  86 struct php_persistent_handle_factory {
  87         php_persistent_handle_provider_t *provider;
  88
  89         php_persistent_handle_wakeup_t wakeup;
  90         php_persistent_handle_retire_t retire;
  91
  92         struct {
  93                 char *str;
  94                 size_t len;
  95         } ident;
  96
  97         unsigned free_on_abandon:1;
  98 };
  99
 100 struct php_persistent_handle_globals {
 101         ulong limit;
 102         HashTable hash;
 103 };
 104
 105 PHP_RAPHF_API int /* SUCCESS|FAILURE */ php_persistent_handle_provide(
 106                 const char *name_str, size_t name_len, php_resource_factory_ops_t *fops,
 107                 void *data, void (*dtor)(void *) TSRMLS_DC);
 108 PHP_RAPHF_API php_persistent_handle_factory_t *php_persistent_handle_concede(
 109                 php_persistent_handle_factory_t *a, const char *name_str, size_t name_len, const char *ident_str, size_t ident_len,php_persistent_handle_wakeup_t wakeup, php_persistent_handle_retire_t retire TSRMLS_DC);
 110 PHP_RAPHF_API void php_persistent_handle_abandon(
 111                 php_persistent_handle_factory_t *a);
 112 PHP_RAPHF_API void *php_persistent_handle_acquire(
 113                 php_persistent_handle_factory_t *a, void *init_arg TSRMLS_DC);
 114 PHP_RAPHF_API void php_persistent_handle_release(
 115                 php_persistent_handle_factory_t *a, void *handle TSRMLS_DC);
 116 PHP_RAPHF_API void *php_persistent_handle_accrete(
 117                 php_persistent_handle_factory_t *a, void *handle TSRMLS_DC);
 118
 119 PHP_RAPHF_API php_resource_factory_ops_t *
 120 php_persistent_handle_get_resource_factory_ops(void);
 121
 122 PHP_RAPHF_API void php_persistent_handle_cleanup(const char *name_str,
 123                 size_t name_len, const char *ident_str, size_t ident_len TSRMLS_DC);
 124 PHP_RAPHF_API HashTable *php_persistent_handle_statall(HashTable *ht TSRMLS_DC);
 125
 126 ZEND_BEGIN_MODULE_GLOBALS(raphf)
 127         struct php_persistent_handle_globals persistent_handle;
 128 ZEND_END_MODULE_GLOBALS(raphf)
 129
 130 #ifdef ZTS
 131 #       define PHP_RAPHF_G ((zend_raphf_globals *)
 132                 (*((void ***) tsrm_ls))[TSRM_UNSHUFFLE_RSRC_ID(raphf_globals_id)])
 133 #else
 134 #       define PHP_RAPHF_G (&raphf_globals)
 135 #endif
 136
 137 #endif  /* PHP_RAPHF_H */
 138
 139
 140 /*
 141  * Local variables:
 142  * tab-width: 4
 143  * c-basic-offset: 4
 144  * End:
 145  * vim600: noet sw=4 ts=4 fdm=marker
 146  * vim<600: noet sw=4 ts=4
 147  */