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|
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2015 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Felipe Pena <felipe@php.net> |
| Authors: Joe Watkins <joe.watkins@live.co.uk> |
| Authors: Bob Weinand <bwoebi@php.net> |
+----------------------------------------------------------------------+
*/
#ifndef PHPDBG_H
#define PHPDBG_H
#ifdef PHP_WIN32
# define PHPDBG_API __declspec(dllexport)
#elif defined(__GNUC__) && __GNUC__ >= 4
# define PHPDBG_API __attribute__ ((visibility("default")))
#else
# define PHPDBG_API
#endif
#include "php.h"
#include "php_globals.h"
#include "php_variables.h"
#include "php_getopt.h"
#include "zend_builtin_functions.h"
#include "zend_extensions.h"
#include "zend_modules.h"
#include "zend_globals.h"
#include "zend_ini_scanner.h"
#include "zend_stream.h"
#ifndef _WIN32
# include "zend_signal.h"
#endif
#include "SAPI.h"
#include <fcntl.h>
#include <sys/types.h>
#if defined(_WIN32) && !defined(__MINGW32__)
# include <windows.h>
# include "config.w32.h"
# undef strcasecmp
# undef strncasecmp
# define strcasecmp _stricmp
# define strncasecmp _strnicmp
#else
# include "php_config.h"
#endif
#ifndef O_BINARY
# define O_BINARY 0
#endif
#include "php_main.h"
#ifdef ZTS
# include "TSRM.h"
#endif
#ifdef LIBREADLINE
# include <readline/readline.h>
# include <readline/history.h>
#endif
#ifdef HAVE_LIBEDIT
# include <editline/readline.h>
#endif
#include "phpdbg_lexer.h"
#include "phpdbg_cmd.h"
#include "phpdbg_utils.h"
#include "phpdbg_btree.h"
#include "phpdbg_watch.h"
int phpdbg_do_parse(phpdbg_param_t *stack, char *input TSRMLS_DC);
#ifdef ZTS
# define PHPDBG_G(v) TSRMG(phpdbg_globals_id, zend_phpdbg_globals *, v)
#else
# define PHPDBG_G(v) (phpdbg_globals.v)
#endif
#define PHPDBG_NEXT 2
#define PHPDBG_UNTIL 3
#define PHPDBG_FINISH 4
#define PHPDBG_LEAVE 5
/*
BEGIN: DO NOT CHANGE DO NOT CHANGE DO NOT CHANGE
*/
/* {{{ tables */
#define PHPDBG_BREAK_FILE 0
#define PHPDBG_BREAK_SYM 1
#define PHPDBG_BREAK_OPLINE 2
#define PHPDBG_BREAK_METHOD 3
#define PHPDBG_BREAK_COND 4
#define PHPDBG_BREAK_OPCODE 5
#define PHPDBG_BREAK_FUNCTION_OPLINE 6
#define PHPDBG_BREAK_METHOD_OPLINE 7
#define PHPDBG_BREAK_FILE_OPLINE 8
#define PHPDBG_BREAK_MAP 9
#define PHPDBG_BREAK_TABLES 10 /* }}} */
/* {{{ flags */
#define PHPDBG_HAS_FILE_BP (1<<1)
#define PHPDBG_HAS_SYM_BP (1<<2)
#define PHPDBG_HAS_OPLINE_BP (1<<3)
#define PHPDBG_HAS_METHOD_BP (1<<4)
#define PHPDBG_HAS_COND_BP (1<<5)
#define PHPDBG_HAS_OPCODE_BP (1<<6)
#define PHPDBG_HAS_FUNCTION_OPLINE_BP (1<<7)
#define PHPDBG_HAS_METHOD_OPLINE_BP (1<<8)
#define PHPDBG_HAS_FILE_OPLINE_BP (1<<9) /* }}} */
/*
END: DO NOT CHANGE DO NOT CHANGE DO NOT CHANGE
*/
#define PHPDBG_IN_COND_BP (1<<10)
#define PHPDBG_IN_EVAL (1<<11)
#define PHPDBG_IS_STEPPING (1<<12)
#define PHPDBG_STEP_OPCODE (1<<13)
#define PHPDBG_IS_QUIET (1<<14)
#define PHPDBG_IS_QUITTING (1<<15)
#define PHPDBG_IS_COLOURED (1<<16)
#define PHPDBG_IS_CLEANING (1<<17)
#define PHPDBG_IN_UNTIL (1<<18)
#define PHPDBG_IN_FINISH (1<<19)
#define PHPDBG_IN_LEAVE (1<<20)
#define PHPDBG_IS_REGISTERED (1<<21)
#define PHPDBG_IS_STEPONEVAL (1<<22)
#define PHPDBG_IS_INITIALIZING (1<<23)
#define PHPDBG_IS_SIGNALED (1<<24)
#define PHPDBG_IS_INTERACTIVE (1<<25)
#define PHPDBG_IS_BP_ENABLED (1<<26)
#define PHPDBG_IS_REMOTE (1<<27)
#define PHPDBG_IS_DISCONNECTED (1<<28)
#define PHPDBG_SHOW_REFCOUNTS (1<<29)
#define PHPDBG_SEEK_MASK (PHPDBG_IN_UNTIL|PHPDBG_IN_FINISH|PHPDBG_IN_LEAVE)
#define PHPDBG_BP_RESOLVE_MASK (PHPDBG_HAS_FUNCTION_OPLINE_BP|PHPDBG_HAS_METHOD_OPLINE_BP|PHPDBG_HAS_FILE_OPLINE_BP)
#define PHPDBG_BP_MASK (PHPDBG_HAS_FILE_BP|PHPDBG_HAS_SYM_BP|PHPDBG_HAS_METHOD_BP|PHPDBG_HAS_OPLINE_BP|PHPDBG_HAS_COND_BP|PHPDBG_HAS_OPCODE_BP|PHPDBG_HAS_FUNCTION_OPLINE_BP|PHPDBG_HAS_METHOD_OPLINE_BP|PHPDBG_HAS_FILE_OPLINE_BP)
#ifndef _WIN32
# define PHPDBG_DEFAULT_FLAGS (PHPDBG_IS_QUIET|PHPDBG_IS_COLOURED|PHPDBG_IS_BP_ENABLED)
#else
# define PHPDBG_DEFAULT_FLAGS (PHPDBG_IS_QUIET|PHPDBG_IS_BP_ENABLED)
#endif /* }}} */
/* {{{ strings */
#define PHPDBG_NAME "phpdbg"
#define PHPDBG_AUTHORS "Felipe Pena, Joe Watkins and Bob Weinand" /* Ordered by last name */
#define PHPDBG_URL "http://phpdbg.com"
#define PHPDBG_ISSUES "http://github.com/krakjoe/phpdbg/issues"
#define PHPDBG_VERSION "0.4.0"
#define PHPDBG_INIT_FILENAME ".phpdbginit"
/* }}} */
/* {{{ output descriptors */
#define PHPDBG_STDIN 0
#define PHPDBG_STDOUT 1
#define PHPDBG_STDERR 2
#define PHPDBG_IO_FDS 3 /* }}} */
/* {{{ structs */
ZEND_BEGIN_MODULE_GLOBALS(phpdbg)
HashTable bp[PHPDBG_BREAK_TABLES]; /* break points */
HashTable registered; /* registered */
HashTable seek; /* seek oplines */
phpdbg_frame_t frame; /* frame */
zend_uint last_line; /* last executed line */
phpdbg_lexer_data lexer; /* lexer data */
phpdbg_param_t *parser_stack; /* param stack during lexer / parser phase */
#ifndef _WIN32
struct sigaction old_sigsegv_signal; /* segv signal handler */
#endif
phpdbg_btree watchpoint_tree; /* tree with watchpoints */
phpdbg_btree watch_HashTables; /* tree with original dtors of watchpoints */
HashTable watchpoints; /* watchpoints */
zend_llist watchlist_mem; /* triggered watchpoints */
zend_bool watchpoint_hit; /* a watchpoint was hit */
void (*original_free_function)(void *); /* the original AG(mm_heap)->_free function */
char *exec; /* file to execute */
size_t exec_len; /* size of exec */
zend_op_array *ops; /* op_array */
zval *retval; /* return value */
int bp_count; /* breakpoint count */
int vmret; /* return from last opcode handler execution */
FILE *oplog; /* opline log */
FILE *io[PHPDBG_IO_FDS]; /* io */
char *prompt[2]; /* prompt */
const phpdbg_color_t *colors[PHPDBG_COLORS]; /* colors */
char *buffer; /* buffer */
zend_ulong flags; /* phpdbg flags */
ZEND_END_MODULE_GLOBALS(phpdbg) /* }}} */
/* the beginning (= the important part) of the _zend_mm_heap struct defined in Zend/zend_alloc.c
Needed for realizing watchpoints */
struct _zend_mm_heap {
int use_zend_alloc;
void *(*_malloc)(size_t);
void (*_free)(void *);
void *(*_realloc)(void *, size_t);
size_t free_bitmap;
size_t large_free_bitmap;
size_t block_size;
size_t compact_size;
zend_mm_segment *segments_list;
zend_mm_storage *storage;
};
#endif /* PHPDBG_H */
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