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   1 /*******************************************************************************
   2  Copyright (c) 2016, Michael Wallner <mike@php.net>.
   3  All rights reserved.
   4
   5  Redistribution and use in source and binary forms, with or without
   6  modification, are permitted provided that the following conditions are met:
   7
   8      * Redistributions of source code must retain the above copyright notice,
   9        this list of conditions and the following disclaimer.
  10      * Redistributions in binary form must reproduce the above copyright
  11        notice, this list of conditions and the following disclaimer in the
  12        documentation and/or other materials provided with the distribution.
  13
  14  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  15  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  17  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
  18  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  20  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  21  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  22  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24 *******************************************************************************/
  25
  26 #ifndef PHP_PSI_H
  27 #define PHP_PSI_H
  28
  29 #include "php.h"
  30
  31 extern zend_module_entry psi_module_entry;
  32 #define phpext_psi_ptr &psi_module_entry
  33
  34 #define PHP_PSI_VERSION "0.1.0"
  35
  36 #ifdef PHP_WIN32
  37 #       define PHP_PSI_API __declspec(dllexport)
  38 #elif defined(__GNUC__) && __GNUC__ >= 4
  39 #       define PHP_PSI_API __attribute__ ((visibility("default")))
  40 #else
  41 #       define PHP_PSI_API
  42 #endif
  43
  44 #ifdef ZTS
  45 #include "TSRM.h"
  46 #endif
  47
  48 static inline int psi_check_env(const char *var) {
  49         char *set = getenv(var);
  50         return (set && *set && '0' != *set);
  51 }
  52
  53 typedef struct psi_object {
  54         void *data;
  55         void (*dtor)(void *data);
  56         size_t size;
  57         zend_object std;
  58 } psi_object;
  59
  60 static inline psi_object *PSI_OBJ(zval *zv, zend_object *zo) {
  61         if (zv) {
  62                 zo = Z_OBJ_P(zv);
  63         }
  64         if (!zo) {
  65                 return NULL;
  66         }
  67         return (void *) (((char *) zo) - zo->handlers->offset);
  68 }
  69
  70 PHP_PSI_API zend_object *psi_object_init(zend_class_entry *ce);
  71 PHP_PSI_API zend_object *psi_object_init_ex(zend_class_entry *ce, void *data, void (*dtor)(void *));
  72 PHP_PSI_API zend_class_entry *psi_object_get_class_entry();
  73
  74 ZEND_BEGIN_MODULE_GLOBALS(psi)
  75         char *engine;
  76         char *directory;
  77         char *search_path;
  78         struct psi_context_ops *ops;
  79         struct psi_context *context;
  80         struct {
  81                 struct psi_plist *decls;
  82                 struct psi_plist *vars;
  83         } blacklist;
  84 ZEND_END_MODULE_GLOBALS(psi);
  85
  86 ZEND_EXTERN_MODULE_GLOBALS(psi);
  87
  88 #define PSI_G(v) ZEND_MODULE_GLOBALS_ACCESSOR(psi, v)
  89
  90 #if defined(ZTS) && defined(COMPILE_DL_PSI)
  91 ZEND_TSRMLS_CACHE_EXTERN();
  92 #endif
  93
  94 #endif  /* PHP_PSI_H */
  95
  96
  97 /*
  98  * Local variables:
  99  * tab-width: 4
 100  * c-basic-offset: 4
 101  * End:
 102  * vim600: noet sw=4 ts=4 fdm=marker
 103  * vim<600: noet sw=4 ts=4
 104  */