git.m6w6.name Git - m6w6/ext-http/blob - php_http_client_datashare.c

   1 /*
   2     +--------------------------------------------------------------------+
   3     | PECL :: http                                                       |
   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) 2004-2011, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 #include "php_http_api.h"
  14 #include "php_http_client_datashare.h"
  15
  16 static int php_http_client_datashare_compare_handles(void *h1, void *h2);
  17
  18 PHP_HTTP_API php_http_client_datashare_t *php_http_client_datashare_init(php_http_client_datashare_t *h, php_http_client_datashare_ops_t *ops, php_http_resource_factory_t *rf, void *init_arg TSRMLS_DC)
  19 {
  20         php_http_client_datashare_t *free_h = NULL;
  21
  22         if (!h) {
  23                 free_h = h = emalloc(sizeof(*h));
  24         }
  25         memset(h, sizeof(*h), 0);
  26
  27         zend_llist_init(&h->clients, sizeof(zval *), ZVAL_PTR_DTOR, 0);
  28         h->ops = ops;
  29         h->rf = rf ? rf : php_http_resource_factory_init(NULL, h->ops->rsrc, NULL, NULL);
  30         TSRMLS_SET_CTX(h->ts);
  31
  32         if (h->ops->init) {
  33                 if (!(h = h->ops->init(h, init_arg))) {
  34                         if (free_h) {
  35                                 efree(free_h);
  36                         }
  37                 }
  38         }
  39
  40         return h;
  41 }
  42
  43 PHP_HTTP_API php_http_client_datashare_t *php_http_client_datashare_copy(php_http_client_datashare_t *from, php_http_client_datashare_t *to)
  44 {
  45         if (from->ops->copy) {
  46                 return from->ops->copy(from, to);
  47         }
  48
  49         return NULL;
  50 }
  51
  52 PHP_HTTP_API void php_http_client_datashare_dtor(php_http_client_datashare_t *h)
  53 {
  54         if (h->ops->dtor) {
  55                 h->ops->dtor(h);
  56         }
  57         zend_llist_destroy(&h->clients);
  58         php_http_resource_factory_free(&h->rf);
  59 }
  60
  61 PHP_HTTP_API void php_http_client_datashare_free(php_http_client_datashare_t **h)
  62 {
  63         php_http_client_datashare_dtor(*h);
  64         efree(*h);
  65         *h = NULL;
  66 }
  67
  68 PHP_HTTP_API STATUS php_http_client_datashare_attach(php_http_client_datashare_t *h, zval *client)
  69 {
  70         TSRMLS_FETCH_FROM_CTX(h->ts);
  71
  72         if (h->ops->attach) {
  73                 php_http_client_object_t *obj = zend_object_store_get_object(client TSRMLS_CC);
  74
  75                 if (SUCCESS == h->ops->attach(h, obj->client)) {
  76                         Z_ADDREF_P(client);
  77                         zend_llist_add_element(&h->clients, &client);
  78                         return SUCCESS;
  79                 }
  80         }
  81
  82         return FAILURE;
  83 }
  84
  85 static int php_http_client_datashare_compare_handles(void *h1, void *h2)
  86 {
  87         return (Z_OBJ_HANDLE_PP((zval **) h1) == Z_OBJ_HANDLE_P((zval *) h2));
  88 }
  89
  90 PHP_HTTP_API STATUS php_http_client_datashare_detach(php_http_client_datashare_t *h, zval *client)
  91 {
  92         TSRMLS_FETCH_FROM_CTX(h->ts);
  93
  94         if (h->ops->detach) {
  95                 php_http_client_object_t *obj = zend_object_store_get_object(client TSRMLS_CC);
  96
  97                 if (SUCCESS == h->ops->detach(h, obj->client)) {
  98                         zend_llist_del_element(&h->clients, client, php_http_client_datashare_compare_handles);
  99                         return SUCCESS;
 100                 }
 101         }
 102         return FAILURE;
 103 }
 104
 105 PHP_HTTP_API STATUS php_http_client_datashare_setopt(php_http_client_datashare_t *h, php_http_client_datashare_setopt_opt_t opt, void *arg)
 106 {
 107         if (h->ops->setopt) {
 108                 return h->ops->setopt(h, opt, arg);
 109         }
 110         return FAILURE;
 111 }
 112
 113 static void detach(void *r, void *h TSRMLS_DC)
 114 {
 115         ((php_http_client_datashare_t *) h)->ops->detach(h, ((php_http_client_object_t *) zend_object_store_get_object(*((zval **) r) TSRMLS_CC))->client);
 116 }
 117
 118 PHP_HTTP_API void php_http_client_datashare_reset(php_http_client_datashare_t *h)
 119 {
 120         TSRMLS_FETCH_FROM_CTX(h->ts);
 121
 122         if (h->ops->reset) {
 123                 h->ops->reset(h);
 124         } else if (h->ops->detach) {
 125                 zend_llist_apply_with_argument(&h->clients, detach, h TSRMLS_CC);
 126         }
 127
 128         zend_llist_clean(&h->clients);
 129 }
 130
 131 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpClientDataShare, method, 0, req_args)
 132 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpClientDataShare, method, 0)
 133 #define PHP_HTTP_RSHARE_ME(method, visibility)  PHP_ME(HttpClientDataShare, method, PHP_HTTP_ARGS(HttpClientDataShare, method), visibility)
 134
 135 PHP_HTTP_EMPTY_ARGS(__destruct);
 136 PHP_HTTP_EMPTY_ARGS(reset);
 137 PHP_HTTP_EMPTY_ARGS(count);
 138
 139 PHP_HTTP_BEGIN_ARGS(attach, 1)
 140         PHP_HTTP_ARG_OBJ(http\\Client, client, 0)
 141 PHP_HTTP_END_ARGS;
 142 PHP_HTTP_BEGIN_ARGS(detach, 1)
 143         PHP_HTTP_ARG_OBJ(http\\Client, client, 0)
 144 PHP_HTTP_END_ARGS;
 145
 146 static void php_http_client_datashare_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *literal_key TSRMLS_DC);
 147
 148 zend_class_entry *php_http_client_datashare_class_entry;
 149 zend_function_entry php_http_client_datashare_method_entry[] = {
 150         PHP_HTTP_RSHARE_ME(__destruct, ZEND_ACC_PUBLIC|ZEND_ACC_DTOR)
 151         PHP_HTTP_RSHARE_ME(count, ZEND_ACC_PUBLIC)
 152         PHP_HTTP_RSHARE_ME(attach, ZEND_ACC_PUBLIC)
 153         PHP_HTTP_RSHARE_ME(detach, ZEND_ACC_PUBLIC)
 154         PHP_HTTP_RSHARE_ME(reset, ZEND_ACC_PUBLIC)
 155         EMPTY_FUNCTION_ENTRY
 156 };
 157
 158 static zend_object_handlers php_http_client_datashare_object_handlers;
 159
 160 zend_object_handlers *php_http_client_datashare_get_object_handlers(void)
 161 {
 162         return &php_http_client_datashare_object_handlers;
 163 }
 164
 165 zend_object_value php_http_client_datashare_object_new(zend_class_entry *ce TSRMLS_DC)
 166 {
 167         return php_http_client_datashare_object_new_ex(ce, NULL, NULL TSRMLS_CC);
 168 }
 169
 170 zend_object_value php_http_client_datashare_object_new_ex(zend_class_entry *ce, php_http_client_datashare_t *share, php_http_client_datashare_object_t **ptr TSRMLS_DC)
 171 {
 172         zend_object_value ov;
 173         php_http_client_datashare_object_t *o;
 174
 175         o = ecalloc(1, sizeof(*o));
 176         zend_object_std_init((zend_object *) o, ce TSRMLS_CC);
 177         object_properties_init((zend_object *) o, ce);
 178
 179         if (share) {
 180                 o->share = share;
 181         } else {
 182                 o->share = php_http_client_datashare_init(NULL, NULL, NULL, NULL TSRMLS_CC);
 183         }
 184
 185         if (ptr) {
 186                 *ptr = o;
 187         }
 188
 189         ov.handle = zend_objects_store_put(o, NULL, php_http_client_datashare_object_free, NULL TSRMLS_CC);
 190         ov.handlers = &php_http_client_datashare_object_handlers;
 191
 192         return ov;
 193 }
 194
 195 void php_http_client_datashare_object_free(void *object TSRMLS_DC)
 196 {
 197         php_http_client_datashare_object_t *o = (php_http_client_datashare_object_t *) object;
 198
 199         php_http_client_datashare_free(&o->share);
 200         zend_object_std_dtor((zend_object *) o TSRMLS_CC);
 201         efree(o);
 202 }
 203
 204 static void php_http_client_datashare_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *literal_key TSRMLS_DC)
 205 {
 206         zend_property_info *pi;
 207
 208         if ((pi = zend_get_property_info(php_http_client_datashare_class_entry, member, 1 TSRMLS_CC))) {
 209                 zend_bool enable = i_zend_is_true(value);
 210                 php_http_client_datashare_setopt_opt_t opt;
 211                 php_http_client_datashare_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
 212
 213                 if (!strcmp(pi->name, "cookie")) {
 214                         opt = PHP_HTTP_CLIENT_DATASHARE_OPT_COOKIES;
 215                 } else if (!strcmp(pi->name, "dns")) {
 216                         opt = PHP_HTTP_CLIENT_DATASHARE_OPT_RESOLVER;
 217                 } else if (!strcmp(pi->name, "ssl")) {
 218                         opt = PHP_HTTP_CLIENT_DATASHARE_OPT_SSLSESSIONS;
 219                 } else {
 220                         return;
 221                 }
 222
 223                 if (SUCCESS != php_http_client_datashare_setopt(obj->share, opt, &enable)) {
 224                         return;
 225                 }
 226         }
 227
 228         zend_get_std_object_handlers()->write_property(object, member, value, literal_key TSRMLS_CC);
 229 }
 230
 231 static zval **php_http_client_datashare_object_get_prop_ptr(zval *object, zval *member, const zend_literal *literal_key TSRMLS_DC)
 232 {
 233         zend_property_info *pi;
 234
 235         if ((pi = zend_get_property_info(php_http_client_datashare_class_entry, member, 1 TSRMLS_CC))) {
 236                 return &php_http_property_proxy_init(NULL, object, member, NULL TSRMLS_CC)->myself;
 237         }
 238
 239         return zend_get_std_object_handlers()->get_property_ptr_ptr(object, member, literal_key TSRMLS_CC);
 240 }
 241
 242
 243 PHP_METHOD(HttpClientDataShare, __destruct)
 244 {
 245         php_http_client_datashare_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 246         /* FIXME: move to php_http_client_datashare_dtor */
 247         if (SUCCESS == zend_parse_parameters_none()) {
 248                 ; /* we always want to clean up */
 249         }
 250
 251         php_http_client_datashare_reset(obj->share);
 252 }
 253
 254 PHP_METHOD(HttpClientDataShare, count)
 255 {
 256         if (SUCCESS == zend_parse_parameters_none()) {
 257                 php_http_client_datashare_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 258
 259                 RETURN_LONG(zend_llist_count(&obj->share->clients));
 260         }
 261         RETURN_FALSE;
 262 }
 263
 264
 265 PHP_METHOD(HttpClientDataShare, attach)
 266 {
 267         zval *client;
 268
 269         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &client, php_http_client_class_entry)) {
 270                 php_http_client_datashare_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 271
 272                 RETURN_SUCCESS(php_http_client_datashare_attach(obj->share, client));
 273         }
 274         RETURN_FALSE;
 275
 276 }
 277
 278 PHP_METHOD(HttpClientDataShare, detach)
 279 {
 280         zval *client;
 281
 282         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &client, php_http_client_class_entry)) {
 283                 php_http_client_datashare_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 284
 285                 RETURN_SUCCESS(php_http_client_datashare_detach(obj->share, client));
 286         }
 287         RETURN_FALSE;
 288 }
 289
 290 PHP_METHOD(HttpClientDataShare, reset)
 291 {
 292         if (SUCCESS == zend_parse_parameters_none()) {
 293                 php_http_client_datashare_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 294
 295                 php_http_client_datashare_reset(obj->share);
 296                 RETURN_TRUE;
 297         }
 298         RETURN_FALSE;
 299 }
 300
 301 PHP_MINIT_FUNCTION(http_client_datashare)
 302 {
 303         PHP_HTTP_REGISTER_CLASS(http\\Client\\DataShare, AbstractDataShare, http_client_datashare, php_http_object_class_entry, 0);
 304         php_http_client_datashare_class_entry->create_object = php_http_object_new;//php_http_client_datashare_object_new;
 305         memcpy(&php_http_client_datashare_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 306         php_http_client_datashare_object_handlers.clone_obj = NULL;
 307         php_http_client_datashare_object_handlers.write_property = php_http_client_datashare_object_write_prop;
 308         php_http_client_datashare_object_handlers.get_property_ptr_ptr = php_http_client_datashare_object_get_prop_ptr;
 309
 310         zend_class_implements(php_http_client_datashare_class_entry TSRMLS_CC, 1, spl_ce_Countable);
 311
 312         zend_declare_property_bool(php_http_client_datashare_class_entry, ZEND_STRL("cookie"), 0, ZEND_ACC_PUBLIC TSRMLS_CC);
 313         zend_declare_property_bool(php_http_client_datashare_class_entry, ZEND_STRL("dns"), 0, ZEND_ACC_PUBLIC TSRMLS_CC);
 314         zend_declare_property_bool(php_http_client_datashare_class_entry, ZEND_STRL("ssl"), 0, ZEND_ACC_PUBLIC TSRMLS_CC);
 315
 316         return SUCCESS;
 317 }
 318
 319 /*
 320  * Local variables:
 321  * tab-width: 4
 322  * c-basic-offset: 4
 323  * End:
 324  * vim600: noet sw=4 ts=4 fdm=marker
 325  * vim<600: noet sw=4 ts=4
 326  */
 327