git.m6w6.name Git - m6w6/ext-http/blob - php_http_std_defs.h

   1 /*
   2    +----------------------------------------------------------------------+
   3    | PECL :: http                                                         |
   4    +----------------------------------------------------------------------+
   5    | This source file is subject to version 3.0 of the PHP license, that  |
   6    | is bundled with this package in the file LICENSE, and is available   |
   7    | through the world-wide-web at http://www.php.net/license/3_0.txt.    |
   8    | If you did not receive a copy of the PHP license and are unable to   |
   9    | obtain it through the world-wide-web, please send a note to          |
  10    | license@php.net so we can mail you a copy immediately.               |
  11    +----------------------------------------------------------------------+
  12    | Copyright (c) 2004-2005 Michael Wallner <mike@php.net>               |
  13    +----------------------------------------------------------------------+
  14 */
  15
  16 /* $Id$ */
  17
  18 #ifndef PHP_HTTP_STD_DEFS_H
  19 #define PHP_HTTP_STD_DEFS_H
  20
  21 #if defined(PHP_WIN32)
  22 #       if defined(HTTP_EXPORTS)
  23 #               define PHP_HTTP_API __declspec(dllexport)
  24 #       elif defined(COMPILE_DL_HTTP)
  25 #               define PHP_HTTP_API __declspec(dllimport)
  26 #       else
  27 #               define PHP_HTTP_API
  28 #       endif
  29 #else
  30 #       define PHP_HTTP_API
  31 #endif
  32
  33 /* make functions that return SUCCESS|FAILURE more obvious */
  34 typedef int STATUS;
  35
  36 /* lenof() */
  37 #define lenof(S) (sizeof(S) - 1)
  38
  39 /* STR_SET() */
  40 #define STR_SET(target, source) \
  41         if(target) efree(target); \
  42         target = source
  43
  44 /* return bool (v == SUCCESS) */
  45 #define RETVAL_SUCCESS(v) RETVAL_BOOL(SUCCESS == (v))
  46 #define RETURN_SUCCESS(v) RETURN_BOOL(SUCCESS == (v))
  47 /* return object(values) */
  48 #define RETVAL_OBJECT(o) \
  49         RETVAL_OBJVAL((o)->value.obj)
  50 #define RETURN_OBJECT(o) \
  51         RETVAL_OBJECT(o); \
  52         return
  53 #define RETVAL_OBJVAL(ov) \
  54         return_value->is_ref = 1; \
  55         return_value->type = IS_OBJECT; \
  56         return_value->value.obj = (ov); \
  57         zend_objects_store_add_ref(return_value TSRMLS_CC)
  58 #define RETURN_OBJVAL(ov) \
  59         RETVAL_OBJVAL(ov); \
  60         return
  61
  62 /* function accepts no args */
  63 #define NO_ARGS \
  64         if (ZEND_NUM_ARGS()) { \
  65                 zend_error(E_NOTICE, "Wrong parameter count for %s()", get_active_function_name(TSRMLS_C)); \
  66         }
  67
  68 /* check if return value is used */
  69 #define IF_RETVAL_USED \
  70         if (!return_value_used) { \
  71                 return; \
  72         } else
  73
  74 /* CR LF */
  75 #define HTTP_CRLF "\r\n"
  76
  77 /* default cache control */
  78 #define HTTP_DEFAULT_CACHECONTROL "private, must-revalidate, max-age=0"
  79
  80 /* max URL length */
  81 #define HTTP_URL_MAXLEN 2048
  82 #define HTTP_URI_MAXLEN HTTP_URL_MAXLEN
  83
  84 /* def URL arg separator */
  85 #define HTTP_URL_ARGSEP "&"
  86 #define HTTP_URI_ARGSEP HTTP_URL_ARGSEP
  87
  88 /* send buffer size */
  89 #define HTTP_SENDBUF_SIZE 2097152
  90
  91 /* CURL buffer size */
  92 #define HTTP_CURLBUF_SIZE 16384
  93
  94 /* known methods */
  95 #define HTTP_KNOWN_METHODS \
  96                 /* HTTP 1.1 */ \
  97                 "GET, HEAD, POST, PUT, DELETE, OPTIONS, TRACE, CONNECT, " \
  98                 /* WebDAV - RFC 2518 */ \
  99                 "PROPFIND, PROPPATCH, MKCOL, COPY, MOVE, LOCK, UNLOCK, " \
 100                 /* WebDAV Versioning - RFC 3253 */ \
 101                 "VERSION-CONTROL, REPORT, CHECKOUT, CHECKIN, UNCHECKOUT, " \
 102                 "MKWORKSPACE, UPDATE, LABEL, MERGE, BASELINE-CONTROL, MKACTIVITY, " \
 103                 /* WebDAV Access Control - RFC 3744 */ \
 104                 "ACL, " \
 105                 /* END */
 106
 107
 108 /* server vars shorthand */
 109 #define HTTP_SERVER_VARS Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER])
 110
 111 #define HTTP_PHP_INI_ENTRY(entry, default, scope, updater, global) \
 112         STD_PHP_INI_ENTRY(entry, default, scope, updater, global, zend_http_globals, http_globals)
 113
 114 /* {{{ arrays */
 115 #define FOREACH_VAL(array, val) FOREACH_HASH_VAL(Z_ARRVAL_P(array), val)
 116 #define FOREACH_HASH_VAL(hash, val) \
 117         for (   zend_hash_internal_pointer_reset(hash); \
 118                         zend_hash_get_current_data(hash, (void **) &val) == SUCCESS; \
 119                         zend_hash_move_forward(hash))
 120
 121 #define FOREACH_KEY(array, strkey, numkey) FOREACH_HASH_KEY(Z_ARRVAL_P(array), strkey, numkey)
 122 #define FOREACH_HASH_KEY(hash, strkey, numkey) \
 123         for (   zend_hash_internal_pointer_reset(hash); \
 124                         zend_hash_get_current_key(hash, &strkey, &numkey, 0) != HASH_KEY_NON_EXISTANT; \
 125                         zend_hash_move_forward(hash)) \
 126
 127 #define FOREACH_KEYVAL(array, strkey, numkey, val) FOREACH_HASH_KEYVAL(Z_ARRVAL_P(array), strkey, numkey, val)
 128 #define FOREACH_HASH_KEYVAL(hash, strkey, numkey, val) \
 129         for (   zend_hash_internal_pointer_reset(hash); \
 130                         zend_hash_get_current_key(hash, &strkey, &numkey, 0) != HASH_KEY_NON_EXISTANT && \
 131                         zend_hash_get_current_data(hash, (void **) &val) == SUCCESS; \
 132                         zend_hash_move_forward(hash)) \
 133
 134 #define array_copy(src, dst)    zend_hash_copy(Z_ARRVAL_P(dst), Z_ARRVAL_P(src), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *))
 135 #define array_merge(src, dst)   zend_hash_merge(Z_ARRVAL_P(dst), Z_ARRVAL_P(src), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *), 1)
 136 #define array_append(src, dst)  \
 137         { \
 138                 ulong idx; \
 139                 uint klen; \
 140                 char *key = NULL; \
 141                 zval **data; \
 142                  \
 143                 for (   zend_hash_internal_pointer_reset(Z_ARRVAL_P(src)); \
 144                                 zend_hash_get_current_key_ex(Z_ARRVAL_P(src), &key, &klen, &idx, 0, NULL) != HASH_KEY_NON_EXISTANT && \
 145                                 zend_hash_get_current_data(Z_ARRVAL_P(src), (void **) &data) == SUCCESS; \
 146                                 zend_hash_move_forward(Z_ARRVAL_P(src))) \
 147                 { \
 148                         if (key) { \
 149                                 zval **tmp; \
 150                                  \
 151                                 if (SUCCESS == zend_hash_find(Z_ARRVAL_P(dst), key, klen, (void **) &tmp)) { \
 152                                         if (Z_TYPE_PP(tmp) != IS_ARRAY) { \
 153                                                 convert_to_array_ex(tmp); \
 154                                         } \
 155                                         add_next_index_zval(*tmp, *data); \
 156                                 } else { \
 157                                         add_assoc_zval(dst, key, *data); \
 158                                 } \
 159                                 zval_add_ref(data); \
 160                                 key = NULL; \
 161                         } \
 162                 } \
 163         }
 164 /* }}} */
 165
 166 #define HTTP_LONG_CONSTANT(name, const) REGISTER_LONG_CONSTANT(name, const, CONST_CS | CONST_PERSISTENT)
 167
 168 /* {{{ objects & properties */
 169 #ifdef ZEND_ENGINE_2
 170
 171 #       define HTTP_STATIC_ME_ALIAS(me, al, ai) ZEND_FENTRY(me, ZEND_FN(al), ai, ZEND_ACC_PUBLIC | ZEND_ACC_STATIC)
 172
 173 #       define HTTP_REGISTER_CLASS_EX(classname, name, parent, flags) \
 174         { \
 175                 zend_class_entry ce; \
 176                 INIT_CLASS_ENTRY(ce, #classname, name## _fe); \
 177                 ce.create_object = name## _new; \
 178                 name## _ce = zend_register_internal_class_ex(&ce, parent, NULL TSRMLS_CC); \
 179                 name## _ce->ce_flags |= flags;  \
 180                 memcpy(& name## _handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); \
 181                 name## _declare_default_properties(); \
 182         }
 183
 184 #       define HTTP_REGISTER_CLASS(classname, name, parent, flags) \
 185         { \
 186                 zend_class_entry ce; \
 187                 INIT_CLASS_ENTRY(ce, #classname, name## _fe); \
 188                 ce.create_object = NULL; \
 189                 name## _ce = zend_register_internal_class_ex(&ce, parent, NULL TSRMLS_CC); \
 190                 name## _ce->ce_flags |= flags;  \
 191         }
 192
 193 #       define HTTP_REGISTER_EXCEPTION(classname, cename, parent) \
 194         { \
 195                 zend_class_entry ce; \
 196                 INIT_CLASS_ENTRY(ce, #classname, NULL); \
 197                 ce.create_object = NULL; \
 198                 cename = zend_register_internal_class_ex(&ce, parent, NULL TSRMLS_CC); \
 199         }
 200
 201 #       define getObject(t, o) getObjectEx(t, o, getThis())
 202 #       define getObjectEx(t, o, v) t * o = ((t *) zend_object_store_get_object(v TSRMLS_CC))
 203 #       define putObject(t, o) zend_objects_store_put(o, (zend_objects_store_dtor_t) zend_objects_destroy_object, (zend_objects_free_object_storage_t) t## _free, NULL TSRMLS_CC);
 204 #       define OBJ_PROP(o) (o)->zo.properties
 205 #       define DCL_STATIC_PROP(a, t, n, v) zend_declare_property_ ##t(ce, (#n), sizeof(#n), (v), (ZEND_ACC_ ##a | ZEND_ACC_STATIC) TSRMLS_CC)
 206 #       define DCL_STATIC_PROP_Z(a, n, v) zend_declare_property(ce, (#n), sizeof(#n), (v), (ZEND_ACC_ ##a | ZEND_ACC_STATIC) TSRMLS_CC)
 207 #       define DCL_STATIC_PROP_N(a, n) zend_declare_property_null(ce, (#n), sizeof(#n), (ZEND_ACC_ ##a | ZEND_ACC_STATIC) TSRMLS_CC)
 208 #       define GET_STATIC_PROP_EX(ce, n) zend_std_get_static_property(ce, (#n), sizeof(#n), 0 TSRMLS_CC)
 209 #ifdef zend_update_class_constants
 210 #       define USE_STATIC_PROP_EX(ce) zend_update_class_constants(ce TSRMLS_CC)
 211 #else
 212 #       define USE_STATIC_PROP_EX(ce)
 213 #endif
 214 #       define SET_STATIC_PROP_EX(ce, n, v) \
 215         { \
 216                 int refcount; \
 217                 zend_uchar is_ref; \
 218                 zval **__static = GET_STATIC_PROP_EX(ce, n); \
 219  \
 220                 refcount = (*__static)->refcount; \
 221                 is_ref = (*__static)->is_ref; \
 222                 switch (Z_TYPE_PP(__static)) \
 223                 { \
 224                         case IS_BOOL: case IS_LONG: case IS_NULL: \
 225                         break; \
 226                         case IS_RESOURCE: \
 227                                 zend_list_delete(Z_LVAL_PP(__static)); \
 228                         break; \
 229                         case IS_STRING: case IS_CONSTANT: \
 230                                 free(Z_STRVAL_PP(__static)); \
 231                         break; \
 232                         case IS_OBJECT: \
 233                                 Z_OBJ_HT_PP(__static)->del_ref(*__static TSRMLS_CC); \
 234                         break; \
 235                         case IS_ARRAY: case IS_CONSTANT_ARRAY: \
 236                                 if (Z_ARRVAL_PP(__static) && Z_ARRVAL_PP(__static) != &EG(symbol_table)) { \
 237                                         zend_hash_destroy(Z_ARRVAL_PP(__static)); \
 238                                         free(Z_ARRVAL_PP(__static)); \
 239                                 } \
 240                         break; \
 241                 } \
 242                 **__static = *(v); \
 243                 switch (Z_TYPE_PP(__static)) \
 244                 { \
 245                         case IS_BOOL: case IS_LONG: case IS_NULL: \
 246                         break; \
 247                         case IS_RESOURCE: \
 248                                 zend_list_addref(Z_LVAL_PP(__static)); \
 249                         break; \
 250                         case IS_STRING: case IS_CONSTANT: \
 251                                 Z_STRVAL_PP(__static) = (char *) zend_strndup(Z_STRVAL_PP(__static), Z_STRLEN_PP(__static)); \
 252                         break; \
 253                         case IS_OBJECT: \
 254                         { \
 255                                 Z_OBJ_HT_PP(__static)->add_ref(*__static TSRMLS_CC); \
 256                         } \
 257                         break; \
 258                         case IS_ARRAY: case IS_CONSTANT_ARRAY: \
 259                         { \
 260                                 if (Z_ARRVAL_PP(__static) != &EG(symbol_table)) { \
 261                                         zval *tmp; \
 262                                         HashTable *old = Z_ARRVAL_PP(__static); \
 263                                         Z_ARRVAL_PP(__static) = (HashTable *) malloc(sizeof(HashTable)); \
 264                                         zend_hash_init(Z_ARRVAL_PP(__static), 0, NULL, ZVAL_PTR_DTOR, 0); \
 265                                         zend_hash_copy(Z_ARRVAL_PP(__static), old, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *)); \
 266                                 } \
 267                         } \
 268                         break; \
 269                 } \
 270                 (*__static)->refcount = refcount; \
 271                 (*__static)->is_ref = is_ref; \
 272         }
 273 #define SET_STATIC_PROP_STRING_EX(ce, n, s, d) \
 274         { \
 275                 zval *__tmp; \
 276                 MAKE_STD_ZVAL(__tmp); \
 277                 ZVAL_STRING(__tmp, (s), (d)); \
 278                 SET_STATIC_PROP_EX(ce, n, __tmp); \
 279                 zval_dtor(__tmp); \
 280                 efree(__tmp); \
 281         }
 282 #define SET_STATIC_PROP_STRINGL_EX(ce, n, s, l, d) \
 283         { \
 284                 zval *__tmp; \
 285                 MAKE_STD_ZVAL(__tmp); \
 286                 ZVAL_STRINGL(__tmp, (s), (l), (d)); \
 287                 SET_STATIC_PROP_EX(ce, n, __tmp); \
 288                 zval_dtor(__tmp); \
 289                 efree(__tmp); \
 290         }
 291 #       define DCL_PROP(a, t, n, v) zend_declare_property_ ##t(ce, (#n), sizeof(#n)-1, (v), (ZEND_ACC_ ##a) TSRMLS_CC)
 292 #       define DCL_PROP_Z(a, n, v) zend_declare_property(ce, (#n), sizeof(#n)-1, (v), (ZEND_ACC_ ##a) TSRMLS_CC)
 293 #       define DCL_PROP_N(a, n) zend_declare_property_null(ce, (#n), sizeof(#n)-1, (ZEND_ACC_ ##a) TSRMLS_CC)
 294 #       define UPD_PROP(o, t, n, v) UPD_PROP_EX(o, getThis(), t, n, v)
 295 #       define UPD_PROP_EX(o, this, t, n, v) zend_update_property_ ##t(o->zo.ce, this, (#n), sizeof(#n)-1, (v) TSRMLS_CC)
 296 #       define SET_PROP(o, n, z) SET_PROP_EX(o, getThis(), n, z)
 297 #       define SET_PROP_EX(o, this, n, z) zend_update_property(o->zo.ce, this, (#n), sizeof(#n)-1, (z) TSRMLS_CC)
 298 #       define GET_PROP(o, n) GET_PROP_EX(o, getThis(), n)
 299 #       define GET_PROP_EX(o, this, n) zend_read_property(o->zo.ce, this, (#n), sizeof(#n)-1, 0 TSRMLS_CC)
 300
 301 #       define ACC_PROP_PRIVATE(ce, flags)              ((flags & ZEND_ACC_PRIVATE) && (EG(scope) && ce == EG(scope))
 302 #       define ACC_PROP_PROTECTED(ce, flags)    ((flags & ZEND_ACC_PROTECTED) && (zend_check_protected(ce, EG(scope))))
 303 #       define ACC_PROP_PUBLIC(flags)                   (flags & ZEND_ACC_PUBLIC)
 304 #       define ACC_PROP(ce, flags)                              (ACC_PROP_PUBLIC(flags) || ACC_PROP_PRIVATE(ce, flags) || ACC_PROP_PROTECTED(ce, flags))
 305
 306 #       define INIT_PARR(o, n) \
 307         { \
 308                 zval *__tmp; \
 309                 MAKE_STD_ZVAL(__tmp); \
 310                 array_init(__tmp); \
 311                 SET_PROP(o, n, __tmp); \
 312         }
 313
 314 #       define FREE_PARR(o, p) \
 315         { \
 316                 zval *__tmp = GET_PROP(o, p); \
 317                 if (__tmp) { \
 318                         zval_dtor(__tmp); \
 319                         FREE_ZVAL(__tmp); \
 320                         __tmp = NULL; \
 321                 } \
 322         }
 323
 324 #       define SET_EH_THROW() SET_EH_THROW_EX(zend_exception_get_default())
 325 #       define SET_EH_THROW_HTTP() SET_EH_THROW_EX(http_exception_get_default())
 326 #       define SET_EH_THROW_EX(ex) php_set_error_handling(EH_THROW, ex TSRMLS_CC)
 327 #       define SET_EH_NORMAL() php_set_error_handling(EH_NORMAL, NULL TSRMLS_CC)
 328
 329 #endif /* ZEND_ENGINE_2 */
 330 /* }}} */
 331
 332 #ifndef E_THROW
 333 #       define E_THROW 0
 334 #endif
 335 #define HE_THROW        E_THROW
 336 #define HE_NOTICE       (HTTP_G(only_exceptions) ? E_THROW : E_NOTICE)
 337 #define HE_WARNING      (HTTP_G(only_exceptions) ? E_THROW : E_WARNING)
 338 #define HE_ERROR        (HTTP_G(only_exceptions) ? E_THROW : E_ERROR)
 339
 340 #define HTTP_E_RUNTIME                          1L
 341 #define HTTP_E_INVALID_PARAM            2L
 342 #define HTTP_E_HEADER                           3L
 343 #define HTTP_E_MALFORMED_HEADERS        4L
 344 #define HTTP_E_REQUEST_METHOD           5L
 345 #define HTTP_E_MESSAGE_TYPE                     6L
 346 #define HTTP_E_ENCODING                         7L
 347 #define HTTP_E_REQUEST                          8L
 348 #define HTTP_E_REQUEST_POOL                     9L
 349 #define HTTP_E_SOCKET                           10L
 350 #define HTTP_E_RESPONSE                         11L
 351 #define HTTP_E_URL                                      12L
 352
 353 #ifdef ZEND_ENGINE_2
 354 #       define HTTP_BEGIN_ARGS_EX(class, method, ret_ref, req_args)     static ZEND_BEGIN_ARG_INFO_EX(args_for_ ##class## _ ##method , 0, ret_ref, req_args)
 355 #       define HTTP_BEGIN_ARGS_AR(class, method, ret_ref, req_args)     static ZEND_BEGIN_ARG_INFO_EX(args_for_ ##class## _ ##method , 1, ret_ref, req_args)
 356 #       define HTTP_END_ARGS                                                                            }
 357 #       define HTTP_EMPTY_ARGS_EX(class, method, ret_ref)                       HTTP_BEGIN_ARGS_EX(class, method, ret_ref, 0) HTTP_END_ARGS
 358 #       define HTTP_ARGS(class, method)                                                         args_for_ ##class## _ ##method
 359 #       define HTTP_ARG_VAL(name, pass_ref)                                                     ZEND_ARG_INFO(pass_ref, name)
 360 #       define HTTP_ARG_OBJ(class, name, allow_null)                            ZEND_ARG_OBJ_INFO(1, name, class, allow_null)
 361 #endif
 362
 363 #ifdef HTTP_HAVE_CURL
 364 #       ifdef ZEND_ENGINE_2
 365 #               define HTTP_DECLARE_ARG_PASS_INFO() \
 366                         static \
 367                         ZEND_BEGIN_ARG_INFO(http_arg_pass_ref_3, 0) \
 368                                 ZEND_ARG_PASS_INFO(0) \
 369                                 ZEND_ARG_PASS_INFO(0) \
 370                                 ZEND_ARG_PASS_INFO(1) \
 371                         ZEND_END_ARG_INFO(); \
 372  \
 373                         static \
 374                         ZEND_BEGIN_ARG_INFO(http_arg_pass_ref_4, 0) \
 375                                 ZEND_ARG_PASS_INFO(0) \
 376                                 ZEND_ARG_PASS_INFO(0) \
 377                                 ZEND_ARG_PASS_INFO(0) \
 378                                 ZEND_ARG_PASS_INFO(1) \
 379                         ZEND_END_ARG_INFO(); \
 380  \
 381                         static \
 382                         ZEND_BEGIN_ARG_INFO(http_arg_pass_ref_5, 0) \
 383                                 ZEND_ARG_PASS_INFO(0) \
 384                                 ZEND_ARG_PASS_INFO(0) \
 385                                 ZEND_ARG_PASS_INFO(0) \
 386                                 ZEND_ARG_PASS_INFO(0) \
 387                                 ZEND_ARG_PASS_INFO(1) \
 388                         ZEND_END_ARG_INFO(); \
 389  \
 390                         static \
 391                         ZEND_BEGIN_ARG_INFO(http_arg_pass_ref_all, 1) \
 392                                 ZEND_ARG_PASS_INFO(1) \
 393                         ZEND_END_ARG_INFO()
 394 #       else
 395 #               define HTTP_DECLARE_ARG_PASS_INFO() \
 396                         static unsigned char http_arg_pass_ref_3[] = {3, BYREF_NONE, BYREF_NONE, BYREF_FORCE}; \
 397                         static unsigned char http_arg_pass_ref_4[] = {4, BYREF_NONE, BYREF_NONE, BYREF_NONE, BYREF_FORCE}; \
 398                         static unsigned char http_arg_pass_ref_5[] = {5, BYREF_NONE, BYREF_NONE, BYREF_NONE, BYREF_NONE, BYREF_FORCE}; \
 399                         static unsigned char http_arg_pass_ref_all[]={1, BYREF_FORCE_REST}
 400 #       endif /* ZEND_ENGINE_2 */
 401 #else
 402 #       define HTTP_DECLARE_ARG_PASS_INFO()
 403 #endif /* HTTP_HAVE_CURL */
 404
 405
 406 #ifndef TSRMLS_FETCH_FROM_CTX
 407 #       ifdef ZTS
 408 #               define TSRMLS_FETCH_FROM_CTX(ctx)       void ***tsrm_ls = (void ***) ctx
 409 #       else
 410 #               define TSRMLS_FETCH_FROM_CTX(ctx)
 411 #       endif
 412 #endif
 413
 414 #ifndef TSRMLS_SET_CTX
 415 #       ifdef ZTS
 416 #               define TSRMLS_SET_CTX(ctx)      (void ***) ctx = tsrm_ls
 417 #       else
 418 #               define TSRMLS_SET_CTX(ctx)
 419 #       endif
 420 #endif
 421
 422
 423
 424 #endif /* PHP_HTTP_STD_DEFS_H */
 425
 426 /*
 427  * Local variables:
 428  * tab-width: 4
 429  * c-basic-offset: 4
 430  * End:
 431  * vim600: noet sw=4 ts=4 fdm=marker
 432  * vim<600: noet sw=4 ts=4
 433  */
 434