git.m6w6.name Git - m6w6/ext-psi/blob - src/module.c

   1
   2 #ifdef HAVE_CONFIG_H
   3 #include "config.h"
   4 #endif
   5
   6 #include "php.h"
   7 #include "php_ini.h"
   8 #include "ext/standard/info.h"
   9
  10 #include "php_psi.h"
  11 #include "parser.h"
  12
  13 #include "libjit.h"
  14 #include "libffi.h"
  15
  16 ZEND_DECLARE_MODULE_GLOBALS(psi);
  17
  18 PHP_INI_BEGIN()
  19         STD_PHP_INI_ENTRY("psi.engine", "ffi", PHP_INI_SYSTEM, OnUpdateString, engine, zend_psi_globals, psi_globals)
  20         STD_PHP_INI_ENTRY("psi.directory", "psis", PHP_INI_SYSTEM, OnUpdateString, directory, zend_psi_globals, psi_globals)
  21 PHP_INI_END();
  22
  23 void psi_error(int type, const char *msg, ...)
  24 {
  25         char buf[0x1000];
  26         va_list argv;
  27
  28         va_start(argv, msg);
  29         vslprintf(buf, 0x1000, msg, argv);
  30         va_end(argv);
  31
  32         php_error(type, buf);
  33 }
  34
  35 int psi_internal_type(impl_type *type)
  36 {
  37         switch (type->type) {
  38         case PSI_T_BOOL:
  39                 return _IS_BOOL;
  40         case PSI_T_INT:
  41                 return IS_LONG;
  42         case PSI_T_FLOAT:
  43         case PSI_T_DOUBLE:
  44                 return IS_DOUBLE;
  45         case PSI_T_STRING:
  46                 return IS_STRING;
  47         case PSI_T_ARRAY:
  48                 return IS_ARRAY;
  49         default:
  50                 return 0;
  51         }
  52 }
  53
  54 zend_internal_arg_info *psi_internal_arginfo(impl *impl)
  55 {
  56         size_t i;
  57         zend_internal_arg_info *aip;
  58         zend_internal_function_info *fi;
  59
  60         aip = calloc(impl->func->args->count + 1, sizeof(*aip));
  61
  62         fi = (zend_internal_function_info *) &aip[0];
  63         fi->required_num_args = psi_num_min_args(impl);
  64         fi->return_reference = impl->func->return_reference;
  65         fi->type_hint = psi_internal_type(impl->func->return_type);
  66
  67         for (i = 0; i < impl->func->args->count; ++i) {
  68                 impl_arg *iarg = impl->func->args->args[i];
  69                 zend_internal_arg_info *ai = &aip[i+1];
  70
  71                 ai->name = iarg->var->name;
  72                 ai->type_hint = psi_internal_type(iarg->type);
  73                 if (iarg->var->reference) {
  74                         ai->pass_by_reference = 1;
  75                 }
  76                 if (iarg->var->reference || (iarg->def && iarg->def->type == PSI_T_NULL)) {
  77                         ai->allow_null = 1;
  78                 }
  79         }
  80
  81         return aip;
  82 }
  83
  84 size_t psi_num_min_args(impl *impl)
  85 {
  86         size_t i, n = impl->func->args->count;
  87
  88         for (i = 0; i < impl->func->args->count; ++i) {
  89                 if (impl->func->args->args[i]->def) {
  90                         --n;
  91                 }
  92         }
  93         return n;
  94 }
  95
  96 void psi_to_int(zval *return_value, token_t t, impl_val *ret_val, decl_var *var)
  97 {
  98         switch (t) {
  99         case PSI_T_FLOAT:
 100                 RETVAL_DOUBLE((double) deref_impl_val(ret_val, var)->fval);
 101                 convert_to_long(return_value);
 102                 break;
 103         case PSI_T_DOUBLE:
 104                 RETVAL_DOUBLE(deref_impl_val(ret_val, var)->dval);
 105                 convert_to_long(return_value);
 106                 break;
 107         default:
 108                 RETVAL_LONG(deref_impl_val(ret_val, var)->lval);
 109         }
 110 }
 111
 112 void psi_to_double(zval *return_value, token_t t, impl_val *ret_val, decl_var *var)
 113 {
 114         switch (t) {
 115         case PSI_T_FLOAT:
 116                 RETVAL_DOUBLE((double) deref_impl_val(ret_val, var)->fval);
 117                 break;
 118         case PSI_T_DOUBLE:
 119                 RETVAL_DOUBLE(deref_impl_val(ret_val, var)->dval);
 120                 break;
 121         default:
 122                 RETVAL_DOUBLE((double) deref_impl_val(ret_val, var)->lval);
 123                 break;
 124         }
 125 }
 126
 127 void psi_to_string(zval *return_value, token_t t, impl_val *ret_val, decl_var *var)
 128 {
 129         switch (t) {
 130         case PSI_T_INT8:
 131         case PSI_T_UINT8:
 132                 if (!var->arg->var->pointer_level) {
 133                         RETVAL_STRINGL(&ret_val->cval, 1);
 134                 } else {
 135                         ret_val = deref_impl_val(ret_val, var);
 136                         if (ret_val && ret_val->ptr) {
 137                                 RETVAL_STRING(ret_val->ptr);
 138                         } else {
 139                                 RETVAL_EMPTY_STRING();
 140                         }
 141                 }
 142                 break;
 143         case PSI_T_FLOAT:
 144                 RETVAL_DOUBLE((double) deref_impl_val(ret_val, var)->fval);
 145                 convert_to_string(return_value);
 146                 break;
 147         case PSI_T_DOUBLE:
 148                 RETVAL_DOUBLE(deref_impl_val(ret_val, var)->dval);
 149                 convert_to_string(return_value);
 150                 break;
 151         default:
 152                 RETVAL_LONG(deref_impl_val(ret_val, var)->lval);
 153                 convert_to_string(return_value);
 154                 break;
 155         }
 156 }
 157
 158 size_t psi_t_alignment(token_t t)
 159 {
 160         size_t align;
 161 #define PSI_TAS_D(T) struct PSI_TAS_ ##T { \
 162         char c; \
 163         T x; \
 164 }
 165 #define PSI_TAS_P(T) struct PSI_TAS_ ## T ## _pointer { \
 166         char c; \
 167         T *x; \
 168 }
 169 #define PSI_TAS_C(T) align = offsetof(struct PSI_TAS_ ##T, x)
 170 #define PSI_TAS_CASE(T) { \
 171         PSI_TAS_D(T); \
 172         PSI_TAS_C(T); \
 173 }
 174         switch (t) {
 175         case PSI_T_INT8:
 176                 PSI_TAS_CASE(int8_t);
 177                 break;
 178         case PSI_T_UINT8:
 179                 PSI_TAS_CASE(uint8_t);
 180                 break;
 181         case PSI_T_INT16:
 182                 PSI_TAS_CASE(int16_t);
 183                 break;
 184         case PSI_T_UINT16:
 185                 PSI_TAS_CASE(uint16_t);
 186                 break;
 187         case PSI_T_INT32:
 188                 PSI_TAS_CASE(int32_t);
 189                 break;
 190         case PSI_T_UINT32:
 191                 PSI_TAS_CASE(uint32_t);
 192                 break;
 193         case PSI_T_INT64:
 194                 PSI_TAS_CASE(int64_t);
 195                 break;
 196         case PSI_T_UINT64:
 197                 PSI_TAS_CASE(uint64_t);
 198                 break;
 199         case PSI_T_FLOAT:
 200                 PSI_TAS_CASE(float);
 201                 break;
 202         case PSI_T_DOUBLE:
 203                 PSI_TAS_CASE(double);
 204                 break;
 205         case PSI_T_POINTER:
 206                 {
 207                         PSI_TAS_P(char);
 208                         PSI_TAS_C(char_pointer);
 209                 }
 210                 break;
 211         EMPTY_SWITCH_DEFAULT_CASE();
 212         }
 213
 214         return align;
 215 }
 216
 217 size_t psi_t_size(token_t t)
 218 {
 219         size_t size;
 220
 221         switch (t) {
 222         case PSI_T_INT8:
 223         case PSI_T_UINT8:
 224                 size = 1;
 225                 break;
 226         case PSI_T_INT16:
 227         case PSI_T_UINT16:
 228                 size = 2;
 229                 break;
 230         case PSI_T_INT:
 231                 size = sizeof(int);
 232                 break;
 233         case PSI_T_INT32:
 234         case PSI_T_UINT32:
 235                 size = 4;
 236                 break;
 237         case PSI_T_INT64:
 238         case PSI_T_UINT64:
 239                 size = 8;
 240                 break;
 241         case PSI_T_FLOAT:
 242                 size = sizeof(float);
 243                 break;
 244         case PSI_T_DOUBLE:
 245                 size = sizeof(double);
 246                 break;
 247         case PSI_T_POINTER:
 248                 size = sizeof(char *);
 249                 break;
 250         EMPTY_SWITCH_DEFAULT_CASE();
 251         }
 252         return size;
 253 }
 254
 255 size_t psi_t_align(token_t t, size_t s)
 256 {
 257         size_t a = psi_t_alignment(t);
 258         return ((s - 1) | (a - 1)) + 1;
 259 }
 260
 261 static impl_val *iterate(impl_val *val, token_t t, unsigned i, impl_val *tmp)
 262 {
 263         size_t size = psi_t_size(t);
 264
 265         memset(tmp, 0, sizeof(*tmp));
 266         memcpy(tmp, val->ptr + size * i, size);
 267         return tmp;
 268 }
 269
 270 void psi_from_zval(impl_val *mem, decl_arg *spec, zval *zv, void **tmp)
 271 {
 272         decl_type *type = real_decl_type(spec->type);
 273
 274         switch (type->type) {
 275         case PSI_T_FLOAT:
 276                 mem->fval = (float) zval_get_double(zv);
 277                 break;
 278         case PSI_T_DOUBLE:
 279                 mem->dval = zval_get_double(zv);
 280                 break;
 281         case PSI_T_INT8:
 282         case PSI_T_UINT8:
 283                 if (spec->var->pointer_level) {
 284                         zend_string *zs = zval_get_string(zv);
 285                         *tmp = mem->ptr = estrndup(zs->val, zs->len);
 286                         zend_string_release(zs);
 287                         break;
 288                 }
 289                 /* no break */
 290         default:
 291                 mem->zend.lval = zval_get_long(zv);
 292                 break;
 293         }
 294 }
 295
 296 void *psi_array_to_struct(decl_struct *s, HashTable *arr)
 297 {
 298         size_t i, j = 0;
 299         char *mem = ecalloc(1, s->size + s->args->count * sizeof(void *));
 300
 301         if (arr) for (i = 0; i < s->args->count; ++i) {
 302                 decl_arg *darg = s->args->args[i];
 303                 zval *entry = zend_hash_str_find_ind(arr, darg->var->name, strlen(darg->var->name));
 304
 305                 if (entry) {
 306                         impl_val val;
 307                         void *tmp = NULL;
 308
 309                         memset(&tmp, 0, sizeof(tmp));
 310                         psi_from_zval(&val, darg, entry, &tmp);
 311                         memcpy(mem + darg->layout->pos, &val, darg->layout->len);
 312                         if (tmp) {
 313                                 ((void **)(mem + s->size))[j++] = tmp;
 314                         }
 315                 }
 316         }
 317         return mem;
 318 }
 319
 320 void psi_to_array(zval *return_value, token_t t, impl_val *ret_val, decl_var *var)
 321 {
 322         zval ele;
 323         unsigned i;
 324         impl_val tmp;
 325
 326         array_init(return_value);
 327
 328         if (t == PSI_T_STRUCT) {
 329                 decl_struct *s = real_decl_type(var->arg->type)->strct;
 330                 ret_val = deref_impl_val(ret_val, var);
 331
 332                 ZEND_ASSERT(s);
 333                 for (i = 0; i < s->args->count; ++i) {
 334                         decl_arg *darg = s->args->args[i];
 335                         impl_val tmp, tmp_ptr;
 336                         zval ztmp;
 337                         char *ptr = (char *) ret_val->ptr + darg->layout->pos;
 338
 339                         tmp_ptr.ptr = &tmp;
 340                         memset(&tmp, 0, sizeof(tmp));
 341                         memcpy(&tmp, ptr, darg->layout->len);
 342                         switch (real_decl_type(darg->type)->type) {
 343                         case PSI_T_FLOAT:
 344                         case PSI_T_DOUBLE:
 345                                 psi_to_double(&ztmp, real_decl_type(darg->type)->type, &tmp, darg->var);
 346                                 break;
 347                         case PSI_T_INT8:
 348                         case PSI_T_UINT8:
 349                                 if (darg->var->pointer_level) {
 350                                         psi_to_string(&ztmp, real_decl_type(darg->type)->type, &tmp, darg->var);
 351                                         break;
 352                                 }
 353                                 /* no break */
 354                         case PSI_T_INT16:
 355                         case PSI_T_UINT16:
 356                         case PSI_T_INT32:
 357                         case PSI_T_UINT32:
 358                         case PSI_T_INT64:
 359                         case PSI_T_UINT64:
 360                                 psi_to_int(&ztmp, real_decl_type(darg->type)->type, &tmp, darg->var);
 361                                 break;
 362                         case PSI_T_STRUCT:
 363                                 psi_to_array(&ztmp, real_decl_type(darg->type)->type, &tmp_ptr, darg->var);
 364                                 break;
 365                         default:
 366                                 printf("t=%d\n", real_decl_type(darg->type)->type);
 367                                 abort();
 368                         }
 369                         add_assoc_zval(return_value, darg->var->name, &ztmp);
 370                 }
 371                 return;
 372         }
 373         ret_val = deref_impl_val(ret_val, var);
 374         for (i = 0; i < var->arg->var->array_size; ++i) {
 375                 impl_val *ptr = iterate(ret_val, t, i, &tmp);
 376
 377                 switch (t) {
 378                 case PSI_T_FLOAT:
 379                         ZVAL_DOUBLE(&ele, (double) ptr->fval);
 380                         break;
 381                 case PSI_T_DOUBLE:
 382                         ZVAL_DOUBLE(&ele, ptr->dval);
 383                         break;
 384                 default:
 385                         ZVAL_LONG(&ele, ptr->lval);
 386                         break;
 387                 }
 388
 389                 add_next_index_zval(return_value, &ele);
 390         }
 391 }
 392
 393 ZEND_RESULT_CODE psi_parse_args(zend_execute_data *execute_data, impl *impl)
 394 {
 395         impl_arg *iarg;
 396
 397         if (!impl->func->args->count) {
 398                 return zend_parse_parameters_none();
 399         }
 400
 401         ZEND_PARSE_PARAMETERS_START(psi_num_min_args(impl), impl->func->args->count)
 402         nextarg:
 403                 iarg = impl->func->args->args[_i];
 404                 if (iarg->def) {
 405                         Z_PARAM_OPTIONAL;
 406                 }
 407                 if (PSI_T_BOOL == iarg->type->type) {
 408                         if (iarg->def) {
 409                                 iarg->val.zend.bval = iarg->def->type == PSI_T_TRUE ? 1 : 0;
 410                         }
 411                         Z_PARAM_BOOL(iarg->val.zend.bval);
 412                 } else if (PSI_T_INT == iarg->type->type) {
 413                         if (iarg->def) {
 414                                 iarg->val.zend.lval = zend_atol(iarg->def->text, strlen(iarg->def->text));
 415                         }
 416                         Z_PARAM_LONG(iarg->val.zend.lval);
 417                 } else if (PSI_T_FLOAT == iarg->type->type || PSI_T_DOUBLE == iarg->type->type) {
 418                         if (iarg->def) {
 419                                 iarg->val.dval = zend_strtod(iarg->def->text, NULL);
 420                         }
 421                         Z_PARAM_DOUBLE(iarg->val.dval);
 422                 } else if (PSI_T_STRING == iarg->type->type) {
 423                         struct {char *val; size_t len;} str;
 424                         if (iarg->def) {
 425                                 /* FIXME */
 426                                 str.len = strlen(iarg->def->text) - 2;
 427                                 str.val = &iarg->def->text[1];
 428                         }
 429                         Z_PARAM_STR_EX(iarg->val.zend.str, 1, 0);
 430                         if (iarg->val.zend.str) {
 431                                 zend_string_addref(iarg->val.zend.str);
 432                         } else if (iarg->def) {
 433                                 iarg->val.zend.str = zend_string_init(str.val, str.len, 0);
 434                         }
 435                 } else if (PSI_T_ARRAY == iarg->type->type) {
 436                         /* handled as _zv in let or set */
 437                         Z_PARAM_PROLOGUE(0);
 438                 } else {
 439                         error_code = ZPP_ERROR_FAILURE;
 440                         break;
 441                 }
 442                 iarg->_zv = _arg;
 443                 if (_i < _max_num_args) {
 444                         goto nextarg;
 445                 }
 446         ZEND_PARSE_PARAMETERS_END_EX(return FAILURE);
 447
 448         return SUCCESS;
 449 }
 450
 451 void *psi_do_calloc(let_calloc *alloc)
 452 {
 453         decl_type *type = real_decl_type(alloc->type);
 454         size_t size;
 455
 456         if (type->type == PSI_T_STRUCT) {
 457                 /* psi_do_clean expects at least one NULL pointer after the struct */
 458                 size = type->strct->size + sizeof(void *);
 459         } else {
 460                 size = psi_t_size(type->type);
 461         }
 462
 463         return ecalloc(alloc->n, size);
 464 }
 465
 466 void *psi_do_let(decl_arg *darg)
 467 {
 468         impl_arg *iarg = darg->let->arg;
 469         impl_val *arg_val;
 470
 471         darg->let->ptr = &darg->let->out;
 472         arg_val = darg->let->ptr;
 473
 474         if (!iarg) {
 475                 /* let foo = calloc(1, long);
 476                  * let foo = NULL;
 477                  * let foo;
 478                  */
 479                 if (darg->let->val->func && darg->let->val->func->type == PSI_T_CALLOC) {
 480                         arg_val->ptr = psi_do_calloc(darg->let->val->func->alloc);
 481                         darg->let->mem = arg_val->ptr;
 482                 } else if (darg->var->array_size) {
 483                         arg_val->ptr = ecalloc(darg->var->array_size, sizeof(*arg_val));
 484                         darg->let->mem = arg_val->ptr;
 485                 } else {
 486                         memset(arg_val, 0, sizeof(*arg_val));
 487                 }
 488         } else {
 489
 490                 switch (darg->let->val->func->type) {
 491                 case PSI_T_BOOLVAL:
 492                         if (iarg->type->type == PSI_T_BOOL) {
 493                                 arg_val->cval = iarg->val.zend.bval;
 494                         } else {
 495                                 arg_val->cval = zend_is_true(iarg->_zv);
 496                         }
 497                         break;
 498                 case PSI_T_INTVAL:
 499                         if (iarg->type->type == PSI_T_INT) {
 500                                 arg_val->lval = iarg->val.zend.lval;
 501                         } else {
 502                                 arg_val->lval = zval_get_long(iarg->_zv);
 503                         }
 504                         break;
 505                 case PSI_T_STRVAL:
 506                         if (iarg->type->type == PSI_T_STRING) {
 507                                 arg_val->ptr = estrdup(iarg->val.zend.str->val);
 508                                 darg->let->mem = arg_val->ptr;
 509                                 zend_string_release(iarg->val.zend.str);
 510                         } else {
 511                                 zend_string *zs = zval_get_string(iarg->_zv);
 512                                 arg_val->ptr = estrdup(zs->val);
 513                                 darg->let->mem = arg_val->ptr;
 514                                 zend_string_release(zs);
 515                         }
 516                         break;
 517                 case PSI_T_STRLEN:
 518                         if (iarg->type->type == PSI_T_STRING) {
 519                                 arg_val->lval = iarg->val.zend.str->len;
 520                                 zend_string_release(iarg->val.zend.str);
 521                         } else {
 522                                 zend_string *zs = zval_get_string(iarg->_zv);
 523                                 arg_val->lval = zs->len;
 524                                 zend_string_release(zs);
 525                         }
 526                         break;
 527                 case PSI_T_ARRVAL:
 528                         if (iarg->type->type == PSI_T_ARRAY) {
 529                                 decl_type *type = real_decl_type(darg->type);
 530
 531                                 switch (type->type) {
 532                                 case PSI_T_STRUCT:
 533                                         arg_val->ptr = psi_array_to_struct(type->strct, HASH_OF(iarg->_zv));
 534                                         darg->let->mem = arg_val->ptr;
 535                                         break;
 536                                 }
 537                         }
 538                         break;
 539                 EMPTY_SWITCH_DEFAULT_CASE();
 540                 }
 541         }
 542
 543         if (darg->let->val && darg->let->val->is_reference) {
 544                 return &darg->let->ptr;
 545         } else {
 546                 return darg->let->ptr;
 547         }
 548 }
 549
 550 void psi_do_set(zval *return_value, set_func *func, decl_vars *vars)
 551 {
 552         impl_val *val = (impl_val *) &vars->vars[0]->arg->let->ptr;
 553
 554         ZVAL_DEREF(return_value);
 555         zval_dtor(return_value);
 556
 557         switch (func->type) {
 558         case PSI_T_TO_STRING:
 559                 psi_to_string(return_value, real_decl_type(vars->vars[0]->arg->type)->type, val, vars->vars[0]);
 560                 break;
 561         case PSI_T_TO_ARRAY:
 562                 psi_to_array(return_value, real_decl_type(vars->vars[0]->arg->type)->type, val, vars->vars[0]);
 563                 break;
 564         EMPTY_SWITCH_DEFAULT_CASE();
 565         }
 566 }
 567
 568 void psi_do_return(impl *impl, impl_val *ret_val, zval *return_value)
 569 {
 570         return_stmt *ret = impl->stmts->ret.list[0];
 571
 572         switch (ret->func->type) {
 573         case PSI_T_TO_STRING:
 574                 psi_to_string(return_value, real_decl_type(impl->decl->func->type)->type, ret_val, ret->decl);
 575                 break;
 576         case PSI_T_TO_INT:
 577                 psi_to_int(return_value, real_decl_type(impl->decl->func->type)->type, ret_val, ret->decl);
 578                 break;
 579         case PSI_T_TO_ARRAY:
 580                 psi_to_array(return_value, real_decl_type(impl->decl->func->type)->type, ret_val, ret->decl);
 581                 break;
 582         EMPTY_SWITCH_DEFAULT_CASE();
 583         }
 584 }
 585
 586 void psi_do_free(free_stmt *fre)
 587 {
 588         size_t i;
 589
 590         for (i = 0; i < fre->vars->count; ++i) {
 591                 decl_var *dvar = fre->vars->vars[i];
 592
 593                 if (dvar->arg && dvar->arg->let->out.ptr) {
 594                         free(dvar->arg->let->out.ptr);
 595                         dvar->arg->let->out.ptr = NULL;
 596                 }
 597         }
 598 }
 599
 600 void psi_do_clean(impl *impl)
 601 {
 602         size_t i;
 603
 604         for (i = 0; i < impl->func->args->count; ++i ) {
 605                 impl_arg *iarg = impl->func->args->args[i];
 606
 607                 switch (iarg->type->type) {
 608                 case PSI_T_STRING:
 609                         if (iarg->val.zend.str) {
 610                                 zend_string_release(iarg->val.zend.str);
 611                         }
 612                         break;
 613                 }
 614         }
 615
 616         if (impl->decl->args) for (i = 0; i < impl->decl->args->count; ++i) {
 617                 decl_arg *darg = impl->decl->args->args[i];
 618
 619                 if (darg->let && darg->let->mem) {
 620                         decl_type *type = real_decl_type(darg->type);
 621
 622                         if (type->type == PSI_T_STRUCT) {
 623                                 void **ptr = (void **) ((char *) darg->let->mem + type->strct->size);
 624
 625                                 while (*ptr) {
 626                                         efree(*ptr++);
 627                                 }
 628                         }
 629                         efree(darg->let->mem);
 630                         darg->let->mem = NULL;
 631                 }
 632         }
 633 }
 634
 635 PHP_MINIT_FUNCTION(psi)
 636 {
 637         PSI_ContextOps *ops;
 638
 639         REGISTER_INI_ENTRIES();
 640
 641         if (!strcasecmp(PSI_G(engine), "jit")) {
 642                 ops = PSI_Libjit();
 643         } else {
 644                 ops = PSI_Libffi();
 645         }
 646
 647         PSI_ContextInit(&PSI_G(context), ops, psi_error);
 648         PSI_ContextBuild(&PSI_G(context), PSI_G(directory));
 649
 650         return SUCCESS;
 651 }
 652 PHP_MSHUTDOWN_FUNCTION(psi)
 653 {
 654         PSI_ContextDtor(&PSI_G(context));
 655
 656         UNREGISTER_INI_ENTRIES();
 657
 658         return SUCCESS;
 659 }
 660
 661 /* Remove if there's nothing to do at request start */
 662 /* {{{ PHP_RINIT_FUNCTION
 663  */
 664 PHP_RINIT_FUNCTION(psi)
 665 {
 666 #if defined(COMPILE_DL_PSI) && defined(ZTS)
 667         ZEND_TSRMLS_CACHE_UPDATE();
 668 #endif
 669         return SUCCESS;
 670 }
 671 /* }}} */
 672
 673 /* Remove if there's nothing to do at request end */
 674 /* {{{ PHP_RSHUTDOWN_FUNCTION
 675  */
 676 PHP_RSHUTDOWN_FUNCTION(psi)
 677 {
 678         return SUCCESS;
 679 }
 680 /* }}} */
 681
 682 PHP_MINFO_FUNCTION(psi)
 683 {
 684         php_info_print_table_start();
 685         php_info_print_table_header(2, "psi support", "enabled");
 686         php_info_print_table_end();
 687
 688         DISPLAY_INI_ENTRIES();
 689 }
 690 const zend_function_entry psi_functions[] = {
 691         PHP_FE_END
 692 };
 693
 694 zend_module_entry psi_module_entry = {
 695         STANDARD_MODULE_HEADER,
 696         "psi",
 697         psi_functions,
 698         PHP_MINIT(psi),
 699         PHP_MSHUTDOWN(psi),
 700         PHP_RINIT(psi),         /* Replace with NULL if there's nothing to do at request start */
 701         PHP_RSHUTDOWN(psi),     /* Replace with NULL if there's nothing to do at request end */
 702         PHP_MINFO(psi),
 703         PHP_PSI_VERSION,
 704         STANDARD_MODULE_PROPERTIES
 705 };
 706
 707 #ifdef COMPILE_DL_PSI
 708 #ifdef ZTS
 709 ZEND_TSRMLS_CACHE_DEFINE();
 710 #endif
 711 ZEND_GET_MODULE(psi)
 712 #endif
 713
 714 /*
 715  * Local variables:
 716  * tab-width: 4
 717  * c-basic-offset: 4
 718  * End:
 719  * vim600: noet sw=4 ts=4 fdm=marker
 720  * vim<600: noet sw=4 ts=4
 721  */