php_driver.h

#ifndef PHP_DRIVER_H
#define PHP_DRIVER_H

#ifdef HAVE_CONFIG_H
#  include "config.h"
#endif

#include <gmp.h>
#include <cassandra/cassandra.h>

/* Ensure Visual Studio 2010 does not load MSVC++ stdint definitions */
#ifdef _WIN32
#  ifdef DISABLE_MSVC_STDINT
#    pragma once
#    ifndef _STDINT
#      define _STDINT
#    endif
#  endif
#endif

#include <php.h>
#include <Zend/zend_exceptions.h>
#include <Zend/zend_interfaces.h>
#include <Zend/zend_types.h>

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif

#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

#ifdef PHP_WIN32
typedef int pid_t;
#include <process.h>
#endif

#ifdef WIN32
#  define LL_FORMAT "%I64d"
#else
#  define LL_FORMAT "%lld"
#endif

#if PHP_VERSION_ID < 50600
#  error PHP 5.6.0 or later is required in order to build the driver
#endif

#include <ext/spl/spl_iterators.h>
#include <ext/spl/spl_exceptions.h>

#include "version.h"

#ifdef PHP_WIN32
#  define PHP_DRIVER_API __declspec(dllexport)
#elif defined(__GNUC__) && __GNUC__ >= 4
#  define PHP_DRIVER_API __attribute__ ((visibility("default")))
#else
#  define PHP_DRIVER_API
#endif

#define PHP_DRIVER_NAMESPACE "Cassandra"

#define PHP_DRIVER_NAMESPACE_ZEND_ARG_OBJ_INFO(pass_by_ref, name, classname, allow_null) \
  ZEND_ARG_OBJ_INFO(pass_by_ref, name, Cassandra\\classname, allow_null)

#define PHP_DRIVER_CORE_METHOD(name) \
  PHP_METHOD(Cassandra, name)

#define PHP_DRIVER_CORE_ME(name, arg_info, flags) \
  PHP_ME(Cassandra, name, arg_info, flags)

#ifndef ZEND_MOD_END
#  define ZEND_MOD_END {NULL, NULL, NULL}
#endif

#ifndef PHP_FE_END
#  define PHP_FE_END { NULL, NULL, NULL, 0, 0 }
#endif

#if ZEND_MODULE_API_NO < 20100525
#  define object_properties_init(value, class_entry) \
              zend_hash_copy(*value.properties, &class_entry->default_properties, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
#endif

#define SAFE_STR(a) ((a)?a:"")

#ifdef ZTS
#  include "TSRM.h"
#endif

#ifdef ZTS
#  define PHP_DRIVER_G(v) TSRMG(php_driver_globals_id, zend_php_driver_globals *, v)
#else
#  define PHP_DRIVER_G(v) (php_driver_globals.v)
#endif

#define CPP_DRIVER_VERSION(major, minor, patch) \
  (((major) << 16) + ((minor) << 8) + (patch))

#define CURRENT_CPP_DRIVER_VERSION \
  CPP_DRIVER_VERSION(CASS_VERSION_MAJOR, CASS_VERSION_MINOR, CASS_VERSION_PATCH)

#if PHP_MAJOR_VERSION >= 7
#define php5to7_zend_register_internal_class_ex(ce, parent_ce) zend_register_internal_class_ex((ce), (parent_ce) TSRMLS_CC);

typedef zval php5to7_zval;
typedef zval *php5to7_zval_args;
typedef zval *php5to7_zval_arg;
typedef zend_string *php5to7_string;
typedef zend_long php5to7_long;
typedef zend_ulong php5to7_ulong;
typedef zval php5to7_zend_resource_le;
typedef zend_resource* php5to7_zend_resource;
typedef zend_object *php5to7_zend_object;
typedef zend_object php5to7_zend_object_free;
typedef zval **php5to7_zval_gc;
typedef zval *php5to7_dtor;
typedef size_t php5to7_size;

static inline int
php5to7_string_compare(php5to7_string s1, php5to7_string s2)
{
  if (s1->len != s2->len) {
    return s1->len < s2->len ? -1 : 1;
  }
  return memcmp(s1->val, s2->val, s1->len);
}

#define PHP5TO7_ZEND_OBJECT_GET(type_name, object) \
  php_driver_##type_name##_object_fetch(object);

#define PHP5TO7_SMART_STR_INIT { NULL, 0 }
#define PHP5TO7_SMART_STR_VAL(ss) ((ss).s ? (ss).s->val : NULL)
#define PHP5TO7_SMART_STR_LEN(ss) ((ss).s ? (ss).s->len : 0)

#define PHP5TO7_STRCMP(s, c) strcmp((s)->val, (c))
#define PHP5TO7_STRVAL(s) ((s)->val)

#define PHP5TO7_ZEND_ACC_FINAL ZEND_ACC_FINAL

#define PHP5TO7_ZEND_OBJECT_ECALLOC(type_name, ce) \
  (php_driver_##type_name *) ecalloc(1, sizeof(php_driver_##type_name) + zend_object_properties_size(ce))

#define PHP5TO7_ZEND_OBJECT_INIT(type_name, self, ce) \
  PHP5TO7_ZEND_OBJECT_INIT_EX(type_name, type_name, self, ce)

#define PHP5TO7_ZEND_OBJECT_INIT_EX(type_name, name, self, ce) do {             \
  zend_object_std_init(&self->zval, ce TSRMLS_CC);                              \
  ((zend_object_handlers *) &php_driver_##name##_handlers)->offset =             \
        XtOffsetOf(php_driver_##type_name, zval);                                \
  ((zend_object_handlers *) &php_driver_##name##_handlers)->free_obj =           \
        php_driver_##name##_free;                                            \
  self->zval.handlers = (zend_object_handlers *) &php_driver_##name##_handlers;  \
  return &self->zval;                                                           \
} while(0)

#define PHP5TO7_MAYBE_EFREE(p) ((void)0)

#define PHP5TO7_ADD_ASSOC_ZVAL_EX(zv, key, len, val) \
  add_assoc_zval_ex((zv), (key), (size_t)(len - 1), val)

#define PHP5TO7_ADD_ASSOC_STRINGL_EX(zv, key, key_len, str, str_len) \
  add_assoc_stringl_ex((zv), (key), (size_t)(key_len - 1), (char *)(str), (size_t)(str_len))

#define PHP5TO7_ADD_NEXT_INDEX_STRING(zv, str) \
  add_next_index_string((zv), (char*)(str));

#define PHP5TO7_ZEND_HASH_FOREACH_VAL(ht, _val) \
  ZEND_HASH_FOREACH_VAL(ht, _val)

#define PHP5TO7_ZEND_HASH_FOREACH_NUM_KEY_VAL(ht, _h, _val) \
  ZEND_HASH_FOREACH_NUM_KEY_VAL(ht, _h, _val)

#define PHP5TO7_ZEND_HASH_FOREACH_STR_KEY_VAL(ht, _key, _val) \
  ZEND_HASH_FOREACH(ht, 0);                                   \
  if (_p->key) {                                              \
    (_key) = _p->key->val;                                    \
  }  else {                                                   \
    (_key) = NULL;                                            \
  }                                                           \
  _val = _z;

#define PHP5TO7_ZEND_HASH_FOREACH_END(ht) ZEND_HASH_FOREACH_END()

#define PHP5TO7_ZEND_HASH_GET_CURRENT_DATA(ht, res) \
  ((res = zend_hash_get_current_data((ht))) != NULL)

#define PHP5TO7_ZEND_HASH_GET_CURRENT_DATA_EX(ht, res, pos) \
  ((res = zend_hash_get_current_data_ex((ht), (pos))) != NULL)

#define PHP5TO7_ZEND_HASH_GET_CURRENT_DATA_EX(ht, res, pos) \
  ((res = zend_hash_get_current_data_ex((ht), (pos))) != NULL)

#define PHP5TO7_ZEND_HASH_GET_CURRENT_KEY(ht, str_index, num_index) \
  zend_hash_get_current_key((ht), (str_index), (num_index))

#define PHP5TO7_ZEND_HASH_GET_CURRENT_KEY_EX(ht, str_index, num_index, pos) \
  zend_hash_get_current_key_ex((ht), (str_index), (num_index), pos)

#define PHP5TO7_ZEND_HASH_EXISTS(ht, key, len) \
  zend_hash_str_exists((ht), (key), (size_t)(len - 1))

#define PHP5TO7_ZEND_HASH_FIND(ht, key, len, res) \
  ((res = zend_hash_str_find((ht), (key), (size_t)(len - 1))) != NULL)

#define PHP5TO7_ZEND_HASH_INDEX_FIND(ht, index, res) \
  ((res = zend_hash_index_find((ht), (php5to7_ulong) (index))) != NULL)

#define PHP5TO7_ZEND_HASH_NEXT_INDEX_INSERT(ht, val, val_size) \
  ((void) zend_hash_next_index_insert((ht), (val)))

#define PHP5TO7_ZEND_HASH_UPDATE(ht, key, len, val, val_size) \
  ((void) zend_hash_str_update((ht), (key), (size_t)(len - 1), (val)))

#define PHP5TO7_ZEND_HASH_INDEX_UPDATE(ht, index, val, val_size) \
  ((void) zend_hash_index_update((ht), (index), (val)))

#define PHP5TO7_ZEND_HASH_ADD(ht, key, len, val, val_size) \
  ((void) zend_hash_str_add((ht), (key), (size_t)(len - 1), (val)))

#define PHP5TO7_ZEND_HASH_DEL(ht, key, len) \
  ((zend_hash_str_del((ht), (key), (size_t)(len - 1))) == SUCCESS)

#define PHP5TO7_ZEND_HASH_ZVAL_COPY(dst, src) \
  zend_hash_copy((dst), (src), (copy_ctor_func_t) zval_add_ref);

#define PHP5TO7_ZEND_HASH_SORT(ht, compare_func, renumber) \
  zend_hash_sort(ht, compare_func, renumber TSRMLS_CC)

#define PHP5TO7_ZEND_STRING_VAL(str) (str)->val
#define PHP5TO7_ZEND_STRING_LEN(str) (str)->len

#define PHP5TO7_ZVAL_COPY(zv1, zv2) ZVAL_COPY(zv1, zv2)
#define PHP5TO7_ZVAL_IS_UNDEF(zv) Z_ISUNDEF(zv)
#define PHP5TO7_ZVAL_IS_UNDEF_P(zv) Z_ISUNDEF_P(zv)

#define PHP5TO7_ZVAL_IS_BOOL_P(zv) \
  (Z_TYPE_P(zv) == IS_TRUE  || Z_TYPE_P(zv) == IS_FALSE)
#define PHP5TO7_ZVAL_IS_FALSE_P(zv) (Z_TYPE_P(zv) == IS_FALSE)
#define PHP5TO7_ZVAL_IS_TRUE_P(zv) (Z_TYPE_P(zv) == IS_TRUE)

#define PHP5TO7_ZVAL_UNDEF(zv) ZVAL_UNDEF(&(zv));
#define PHP5TO7_ZVAL_MAYBE_MAKE(zv) ((void)0)
#define PHP5TO7_ZVAL_MAYBE_DESTROY(zv) do { \
  if (!Z_ISUNDEF(zv)) {                     \
    zval_ptr_dtor(&(zv));                   \
    ZVAL_UNDEF(&(zv));                      \
  }                                         \
} while(0)

#define PHP5TO7_ZVAL_STRING(zv, s) ZVAL_STRING(zv, s)
#define PHP5TO7_ZVAL_STRINGL(zv, s, len) ZVAL_STRINGL(zv, s, len)
#define PHP5TO7_RETVAL_STRING(s) RETVAL_STRING(s)
#define PHP5TO7_RETURN_STRING(s) RETURN_STRING(s)
#define PHP5TO7_RETVAL_STRINGL(s, len) RETVAL_STRINGL(s, len)
#define PHP5TO7_RETURN_STRINGL(s, len) RETURN_STRINGL(s, len)

#define PHP5TO7_ZVAL_ARG(zv) &(zv)
#define PHP5TO7_ZVAL_MAYBE_DEREF(zv) (zv)
#define PHP5TO7_ZVAL_MAYBE_ADDR_OF(zv) (zv)
#define PHP5TO7_ZVAL_MAYBE_P(zv) &(zv)
#define PHP5TO7_Z_TYPE_MAYBE_P(zv) Z_TYPE(zv)
#define PHP5TO7_Z_ARRVAL_MAYBE_P(zv) Z_ARRVAL(zv)
#define PHP5TO7_Z_OBJCE_MAYBE_P(zv) Z_OBJCE(zv)
#define PHP5TO7_Z_LVAL_MAYBE_P(zv) Z_LVAL(zv)
#define PHP5TO7_Z_DVAL_MAYBE_P(zv) Z_DVAL(zv)
#define PHP5TO7_Z_STRVAL_MAYBE_P(zv) Z_STRVAL(zv)
#define PHP5TO7_Z_STRLEN_MAYBE_P(zv) Z_STRLEN(zv)

#define PHP5TO7_ZEND_LONG_MAX ZEND_LONG_MAX
#define PHP5TO7_ZEND_LONG_MIN ZEND_LONG_MIN

#else
typedef zval *php5to7_zval;
typedef zval ***php5to7_zval_args;
typedef char *php5to7_string;
typedef long php5to7_long;
typedef ulong php5to7_ulong;
typedef zend_rsrc_list_entry php5to7_zend_resource_le;
typedef zend_rsrc_list_entry *php5to7_zend_resource;
typedef zend_object_value php5to7_zend_object;
typedef void php5to7_zend_object_free;
typedef zval ***php5to7_zval_gc;
typedef void **php5to7_dtor;
typedef int php5to7_size;

static inline int
php5to7_string_compare(php5to7_string s1, php5to7_string s2)
{
  return strcmp(s1, s2);
}

#define PHP5TO7_ZEND_OBJECT_GET(type_name, object) \
  (php_driver_##type_name *) object

#define Z_RES_P(zv) (zv)
#define Z_RES(zv) (&(zv))
#define Z_TRY_ADDREF_P(zv) Z_ADDREF_P(zv)

#define PHP5TO7_SMART_STR_INIT { NULL, 0, 0 }
#define PHP5TO7_SMART_STR_VAL(ss) (ss).c
#define PHP5TO7_SMART_STR_LEN(ss) (ss).len

#define PHP5TO7_STRCMP(s, c) strcmp((s), (c))
#define PHP5TO7_STRVAL(s) (s)

#define PHP5TO7_ZEND_ACC_FINAL ZEND_ACC_FINAL_CLASS

#define PHP5TO7_ZEND_OBJECT_ECALLOC(type_name, ce) (php_driver_##type_name *) \
  ecalloc(1, sizeof(php_driver_##type_name))

#define PHP5TO7_ZEND_OBJECT_INIT(type_name, self, ce) \
  PHP5TO7_ZEND_OBJECT_INIT_EX(type_name, type_name, self, ce)

#define PHP5TO7_ZEND_OBJECT_INIT_EX(type_name, name, self, ce) do {                                 \
  zend_object_value retval;                                                                         \
  zend_object_std_init(&self->zval, ce TSRMLS_CC);                                                  \
  object_properties_init(&self->zval, ce);                                                          \
  retval.handle   = zend_objects_store_put(self,                                                    \
                                           (zend_objects_store_dtor_t) zend_objects_destroy_object, \
                                           php_driver_##name##_free, NULL TSRMLS_CC);            \
  retval.handlers = (zend_object_handlers *) &php_driver_##name##_handlers;                          \
  return retval;                                                                                    \
} while(0)

#define PHP5TO7_MAYBE_EFREE(p) efree(p)

#define PHP5TO7_ADD_ASSOC_ZVAL_EX(zv, key, len, val) \
  add_assoc_zval_ex((zv), (key), (uint)(len), val)

#define PHP5TO7_ADD_ASSOC_STRINGL_EX(zv, key, key_len, str, str_len) \
  add_assoc_stringl_ex((zv), (key), (uint)(key_len), (char*)(str), (uint)(str_len), 1)

#define PHP5TO7_ADD_NEXT_INDEX_STRING(zv, str) \
  add_next_index_string((zv), (char*)(str), 1);

#define PHP5TO7_ZEND_HASH_FOREACH_VAL(ht, _val) do { \
  HashPosition _pos; \
  zend_hash_internal_pointer_reset_ex((ht), &_pos); \
  while (zend_hash_get_current_data_ex((ht), (void **)&(_val), &_pos) == SUCCESS) {

#define PHP5TO7_ZEND_HASH_FOREACH_KEY_VAL(ht, _h, _key, _key_len, _val) \
  PHP5TO7_ZEND_HASH_FOREACH_VAL(ht, _val) \
    (_key) = NULL; \
    zend_hash_get_current_key_ex((ht), &(_key), &(_key_len), &(_h), 0, &_pos);

#define PHP5TO7_ZEND_HASH_FOREACH_NUM_KEY_VAL(ht, _h, _val) \
  PHP5TO7_ZEND_HASH_FOREACH_VAL(ht, _val) \
    char *_key; \
    uint _len; \
    zend_hash_get_current_key_ex((ht), &_key, &_len, &(_h), 0, &_pos);

#define PHP5TO7_ZEND_HASH_FOREACH_STR_KEY_VAL(ht, _key, _val)      \
  PHP5TO7_ZEND_HASH_FOREACH_VAL(ht, _val)                                \
    ulong _h;                                                            \
    (_key) = NULL; \
    zend_hash_get_current_key_ex((ht), &(_key), NULL, &_h, 0, &_pos);

#define PHP5TO7_ZEND_HASH_FOREACH_END(ht) \
        zend_hash_move_forward_ex((ht), &_pos); \
    } \
  } while(0)

#define PHP5TO7_ZEND_HASH_GET_CURRENT_DATA(ht, res) \
  (zend_hash_get_current_data((ht), (void **) &(res)) == SUCCESS)

#define PHP5TO7_ZEND_HASH_GET_CURRENT_DATA_EX(ht, res, pos) \
  (zend_hash_get_current_data_ex((ht), (void **) &(res), (pos)) == SUCCESS)

#define PHP5TO7_ZEND_HASH_GET_CURRENT_KEY(ht, str_index, num_index) \
  zend_hash_get_current_key((ht), (str_index), (num_index), 0)

#define PHP5TO7_ZEND_HASH_GET_CURRENT_KEY_EX(ht, str_index, num_index, pos) \
  zend_hash_get_current_key_ex((ht), (str_index), NULL, (num_index), 0, pos)

#define PHP5TO7_ZEND_HASH_EXISTS(ht, key, len) \
  zend_hash_exists((ht), (key), (len))

#define PHP5TO7_ZEND_HASH_FIND(ht, key, len, res) \
  (zend_hash_find((ht), (key), (uint)(len), (void **)&(res)) == SUCCESS)

#define PHP5TO7_ZEND_HASH_INDEX_FIND(ht, index, res) \
  (zend_hash_index_find((ht), (php5to7_ulong) (index), (void **) &res) == SUCCESS)

#define PHP5TO7_ZEND_HASH_NEXT_INDEX_INSERT(ht, val, val_size) \
  ((void) zend_hash_next_index_insert((ht), (void*) &(val), (uint) (val_size), NULL))

#define PHP5TO7_ZEND_HASH_UPDATE(ht, key, len, val, val_size) \
  ((void) zend_hash_update((ht), (key), (uint)(len), (void *) &(val), (uint)(val_size), NULL))

#define PHP5TO7_ZEND_HASH_INDEX_UPDATE(ht, index, val, val_size) \
  ((void) zend_hash_index_update((ht), (index), (void *) &(val), (uint)(val_size), NULL))

#define PHP5TO7_ZEND_HASH_ADD(ht, key, len, val, val_size) \
  ((void) zend_hash_add((ht), (key), (len), (void *) &(val), (uint)(val_size), NULL))

#define PHP5TO7_ZEND_HASH_DEL(ht, key, len) \
  ((zend_hash_del((ht), (key), (uint)(len))) == SUCCESS)

#define PHP5TO7_ZEND_HASH_ZVAL_COPY(dst, src) do { \
  zval *_tmp;                                      \
  zend_hash_copy((dst), (src),                     \
                 (copy_ctor_func_t) zval_add_ref,  \
                 (void *) &_tmp, sizeof(zval *));  \
} while (0)

#define PHP5TO7_ZEND_HASH_SORT(ht, compare_func, renumber) \
  zend_hash_sort(ht, zend_qsort, compare_func, renumber TSRMLS_CC);

#define php5to7_zend_register_internal_class_ex(ce, parent_ce) zend_register_internal_class_ex((ce), (parent_ce), NULL TSRMLS_CC);

#define PHP5TO7_ZVAL_COPY(zv1, zv2) do { \
  zv1 = zv2;                             \
  if(zv1) Z_TRY_ADDREF_P(zv1);           \
} while(0)

#define PHP5TO7_ZVAL_IS_UNDEF(zv) ((zv) == NULL)
#define PHP5TO7_ZVAL_IS_UNDEF_P(zv) ((zv) == NULL)
#define PHP5TO7_ZVAL_IS_BOOL_P(zv) (Z_TYPE_P(zv) == IS_BOOL)
#define PHP5TO7_ZVAL_IS_FALSE_P(zv) (Z_TYPE_P(zv) == IS_BOOL && !Z_BVAL_P(zv))
#define PHP5TO7_ZVAL_IS_TRUE_P(zv) (Z_TYPE_P(zv) == IS_BOOL && Z_BVAL_P(zv))

#define PHP5TO7_ZVAL_UNDEF(zv) (zv) = NULL;
#define PHP5TO7_ZVAL_MAYBE_MAKE(zv) MAKE_STD_ZVAL(zv)
#define PHP5TO7_ZVAL_MAYBE_DESTROY(zv) do { \
  if ((zv) != NULL) {                       \
    zval_ptr_dtor(&(zv));                   \
    (zv) = NULL;                            \
  }                                         \
} while(0)

#define PHP5TO7_ZVAL_STRING(zv, s) ZVAL_STRING(zv, s, 1)
#define PHP5TO7_ZVAL_STRINGL(zv, s, len) ZVAL_STRINGL(zv, s, len, 1)
#define PHP5TO7_RETVAL_STRING(s) RETVAL_STRING(s, 1)
#define PHP5TO7_RETURN_STRING(s) RETURN_STRING(s, 1)
#define PHP5TO7_RETVAL_STRINGL(s, len) RETVAL_STRINGL(s, len, 1)
#define PHP5TO7_RETURN_STRINGL(s, len) RETURN_STRINGL(s, len, 1)

#define PHP5TO7_ZVAL_ARG(zv) *(zv)
#define PHP5TO7_ZVAL_MAYBE_DEREF(zv) *(zv)
#define PHP5TO7_ZVAL_MAYBE_ADDR_OF(zv) &(zv)
#define PHP5TO7_ZVAL_MAYBE_P(zv) (zv)
#define PHP5TO7_Z_TYPE_MAYBE_P(zv) Z_TYPE_P(zv)
#define PHP5TO7_Z_ARRVAL_MAYBE_P(zv) Z_ARRVAL_P(zv)
#define PHP5TO7_Z_OBJCE_MAYBE_P(zv) Z_OBJCE_P(zv)
#define PHP5TO7_Z_LVAL_MAYBE_P(zv) Z_LVAL_P(zv)
#define PHP5TO7_Z_DVAL_MAYBE_P(zv) Z_DVAL_P(zv)
#define PHP5TO7_Z_STRVAL_MAYBE_P(zv) Z_STRVAL_P(zv)
#define PHP5TO7_Z_STRLEN_MAYBE_P(zv) Z_STRLEN_P(zv)

#define PHP5TO7_ZEND_LONG_MAX LONG_MAX
#define PHP5TO7_ZEND_LONG_MIN LONG_MIN

#endif /* PHP_MAJOR_VERSION >= 7 */

extern zend_module_entry php_driver_module_entry;

#define phpext_cassandra_ptr &php_driver_module_entry

PHP_MINIT_FUNCTION(php_driver);
PHP_MSHUTDOWN_FUNCTION(php_driver);
PHP_RINIT_FUNCTION(php_driver);
PHP_RSHUTDOWN_FUNCTION(php_driver);
PHP_MINFO_FUNCTION(php_driver);

zend_class_entry *exception_class(CassError rc);

void throw_invalid_argument(zval *object,
                            const char *object_name,
                            const char *expected_type TSRMLS_DC);

#define INVALID_ARGUMENT(object, expected) \
{ \
  throw_invalid_argument(object, #object, expected TSRMLS_CC); \
  return; \
}

#define INVALID_ARGUMENT_VALUE(object, expected, failed_value) \
{ \
  throw_invalid_argument(object, #object, expected TSRMLS_CC); \
  return failed_value; \
}

#define ASSERT_SUCCESS_BLOCK(rc, block) \
{ \
  if (rc != CASS_OK) { \
    zend_throw_exception_ex(exception_class(rc), rc TSRMLS_CC, \
                            "%s", cass_error_desc(rc)); \
    block \
  } \
}

#define ASSERT_SUCCESS(rc) ASSERT_SUCCESS_BLOCK(rc, return;)

#define ASSERT_SUCCESS_VALUE(rc, value) ASSERT_SUCCESS_BLOCK(rc, return value;)

#define PHP_DRIVER_DEFAULT_CONSISTENCY CASS_CONSISTENCY_LOCAL_ONE

#define PHP_DRIVER_DEFAULT_LOG       PHP_DRIVER_NAME ".log"
#define PHP_DRIVER_DEFAULT_LOG_LEVEL "ERROR"

#define PHP_DRIVER_INI_ENTRY_LOG \
  PHP_INI_ENTRY(PHP_DRIVER_NAME ".log", PHP_DRIVER_DEFAULT_LOG, PHP_INI_ALL, OnUpdateLog)

#define PHP_DRIVER_INI_ENTRY_LOG_LEVEL \
  PHP_INI_ENTRY(PHP_DRIVER_NAME ".log_level", PHP_DRIVER_DEFAULT_LOG_LEVEL, PHP_INI_ALL, OnUpdateLogLevel)

PHP_INI_MH(OnUpdateLogLevel);
PHP_INI_MH(OnUpdateLog);

#endif /* PHP_DRIVER_H */