mirror of
https://github.com/php/php-src.git
synced 2024-09-28 13:26:11 +00:00
b911467d1d
Here are the signal changes from the 5.3 branch that optimizes signal handler registration and switches from longjmp to siglongjmp in order to make signal mask handling consistent across different UNIX operating systems.
319 lines
7.7 KiB
C
319 lines
7.7 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) 1998-2008 Zend Technologies Ltd. (http://www.zend.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.00 of the Zend license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.zend.com/license/2_00.txt. |
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| If you did not receive a copy of the Zend license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@zend.com so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Andi Gutmans <andi@zend.com> |
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| Zeev Suraski <zeev@zend.com> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef ZEND_GLOBALS_H
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#define ZEND_GLOBALS_H
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#include <setjmp.h>
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#include "zend_globals_macros.h"
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#include "zend_stack.h"
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#include "zend_ptr_stack.h"
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#include "zend_hash.h"
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#include "zend_llist.h"
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#include "zend_objects.h"
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#include "zend_objects_API.h"
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#include "zend_modules.h"
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#include <unicode/ucnv.h>
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#include <unicode/ucol.h>
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#include <unicode/usearch.h>
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/* Define ZTS if you want a thread-safe Zend */
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/*#undef ZTS*/
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#ifdef ZTS
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BEGIN_EXTERN_C()
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ZEND_API extern int compiler_globals_id;
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ZEND_API extern int executor_globals_id;
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END_EXTERN_C()
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#endif
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#define SYMTABLE_CACHE_SIZE 32
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#include "zend_compile.h"
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/* excpt.h on Digital Unix 4.0 defines function_table */
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#undef function_table
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typedef struct _zend_declarables {
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zval ticks;
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} zend_declarables;
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typedef struct _zend_vm_stack *zend_vm_stack;
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struct _zend_compiler_globals {
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zend_stack bp_stack;
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zend_stack switch_cond_stack;
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zend_stack foreach_copy_stack;
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zend_stack object_stack;
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zend_stack declare_stack;
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zend_class_entry *active_class_entry;
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/* variables for list() compilation */
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zend_llist list_llist;
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zend_llist dimension_llist;
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zend_stack list_stack;
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zend_stack function_call_stack;
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char *compiled_filename;
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int zend_lineno;
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int comment_start_line;
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char *heredoc;
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int heredoc_len;
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zend_op_array *active_op_array;
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HashTable *function_table; /* function symbol table */
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HashTable *class_table; /* class table */
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HashTable filenames_table;
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HashTable *auto_globals;
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zval ***auto_globals_cache;
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zend_bool in_compilation;
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zend_bool short_tags;
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zend_bool asp_tags;
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zend_declarables declarables;
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zend_bool unclean_shutdown;
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zend_bool ini_parser_unbuffered_errors;
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zend_llist open_files;
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long catch_begin;
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struct _zend_ini_parser_param *ini_parser_param;
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int interactive;
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zend_uint start_lineno;
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zend_bool increment_lineno;
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znode implementing_class;
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zend_uint access_type;
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zstr doc_comment;
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zend_uint doc_comment_len;
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zend_uchar literal_type;
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HashTable script_encodings_table;
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char *script_encoding;
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HashTable *labels;
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zend_stack labels_stack;
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zend_uint compiler_options; /* set of ZEND_COMPILE_* constants */
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zval *current_namespace;
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HashTable *current_import;
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#ifdef ZTS
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HashTable **static_members;
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int last_static_member;
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#endif
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};
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struct _zend_executor_globals {
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zval **return_value_ptr_ptr;
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zval uninitialized_zval;
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zval *uninitialized_zval_ptr;
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zval error_zval;
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zval *error_zval_ptr;
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zend_ptr_stack arg_types_stack;
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/* symbol table cache */
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HashTable *symtable_cache[SYMTABLE_CACHE_SIZE];
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HashTable **symtable_cache_limit;
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HashTable **symtable_cache_ptr;
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zend_op **opline_ptr;
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HashTable *active_symbol_table;
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HashTable symbol_table; /* main symbol table */
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HashTable included_files; /* files already included */
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JMP_BUF *bailout;
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int error_reporting;
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int orig_error_reporting;
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int exit_status;
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zend_op_array *active_op_array;
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HashTable *function_table; /* function symbol table */
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HashTable *class_table; /* class table */
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HashTable *zend_constants; /* constants table */
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zend_class_entry *scope;
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zend_class_entry *called_scope; /* Scope of the calling class */
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zval *This;
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long precision;
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int ticks_count;
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zend_bool in_execution;
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HashTable *in_autoload;
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zend_function *autoload_func;
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zend_bool full_tables_cleanup;
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/* for extended information support */
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zend_bool no_extensions;
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#ifdef ZEND_WIN32
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zend_bool timed_out;
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#endif
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HashTable regular_list;
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HashTable persistent_list;
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zend_vm_stack argument_stack;
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int user_error_handler_error_reporting;
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zval *user_error_handler;
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zval *user_error_handler_old;
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zval *user_exception_handler;
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zend_stack user_error_handlers_error_reporting;
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zend_ptr_stack user_error_handlers;
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zend_ptr_stack user_exception_handlers;
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zend_error_handling_t error_handling;
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zend_class_entry *exception_class;
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/* timeout support */
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int timeout_seconds;
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int lambda_count;
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HashTable *ini_directives;
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HashTable *modified_ini_directives;
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zend_objects_store objects_store;
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zval *exception;
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zend_op *opline_before_exception;
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zend_op exception_op[3];
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struct _zend_execute_data *current_execute_data;
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struct _zend_module_entry *current_module;
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zend_property_info std_property_info;
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zend_bool active;
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void *reserved[ZEND_MAX_RESERVED_RESOURCES];
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};
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struct _zend_scanner_globals {
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zend_file_handle *yy_in;
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zend_file_handle *yy_out;
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int yy_leng;
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char *yy_text;
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struct yy_buffer_state *current_buffer;
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char *c_buf_p;
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int init;
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int start;
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int lineno;
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char _yy_hold_char;
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int yy_n_chars;
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int _yy_did_buffer_switch_on_eof;
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int _yy_last_accepting_state; /* Must be of the same type as yy_state_type,
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* if for whatever reason it's no longer int!
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*/
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char *_yy_last_accepting_cpos;
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int _yy_more_flag;
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int _yy_more_len;
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int yy_start_stack_ptr;
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int yy_start_stack_depth;
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int *yy_start_stack;
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UConverter *input_conv; /* converter for flex input */
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UConverter *output_conv; /* converter for data from flex output */
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zend_bool encoding_checked;
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char* rest_str;
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int rest_len;
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/* For ini scanner. Modes are: ZEND_INI_SCANNER_NORMAL, ZEND_INI_SCANNER_RAW */
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int scanner_mode;
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};
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struct _zend_unicode_globals {
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zend_bool unicode; /* indicates whether full Unicode mode is enabled */
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UConverter *fallback_encoding_conv; /* converter for default encoding for IS_STRING type */
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UConverter *runtime_encoding_conv; /* runtime encoding converter */
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UConverter *output_encoding_conv; /* output layer converter */
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UConverter *script_encoding_conv; /* default script encoding converter */
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UConverter *http_input_encoding_conv;/* http input encoding converter */
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UConverter *filesystem_encoding_conv;/* default filesystem converter (entries, not contents) */
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UConverter *utf8_conv; /* all-purpose UTF-8 converter */
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UConverter *ascii_conv; /* all-purpose ASCII converter */
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char *stream_encoding; /* default stream encoding (contents, not FS entries)
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Uses name of encoding rather than a real converter
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because each stream needs its own instance */
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uint16_t from_error_mode;
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UChar from_subst_char[3];
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uint16_t to_error_mode;
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char *default_locale;
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zend_collator *default_collator;
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UCollator *root_collator;
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UStringSearch *root_search;
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HashTable flex_compatible; /* table of flex-compatible encodings */
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zval *conv_error_handler; /* user-defined conversion error handler */
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zend_ptr_stack conv_error_handlers; /* stack for user error handlers */
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};
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#endif /* ZEND_GLOBALS_H */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* indent-tabs-mode: t
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* End:
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*/
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