diff options
Diffstat (limited to 'sapi/phpdbg/phpdbg.h')
| -rw-r--r-- | sapi/phpdbg/phpdbg.h | 300 |
1 files changed, 300 insertions, 0 deletions
diff --git a/sapi/phpdbg/phpdbg.h b/sapi/phpdbg/phpdbg.h new file mode 100644 index 0000000000..a0ba75e4d4 --- /dev/null +++ b/sapi/phpdbg/phpdbg.h @@ -0,0 +1,300 @@ +/* + +----------------------------------------------------------------------+ + | PHP Version 5 | + +----------------------------------------------------------------------+ + | Copyright (c) 1997-2014 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 + +#define PHPDBG_IN_DEV 0 + +#ifdef PHP_WIN32 +# define PHPDBG_API __declspec(dllexport) +#elif defined(__GNUC__) && __GNUC__ >= 4 +# define PHPDBG_API __attribute__ ((visibility("default"))) +#else +# define PHPDBG_API +#endif + +#ifndef PHP_WIN32 +# include <stdint.h> +# include <stddef.h> +#else +# include "win32/php_stdint.h" +#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 HAVE_LIBREADLINE +# include <readline/readline.h> +# include <readline/history.h> +#endif +#ifdef HAVE_LIBEDIT +# include <editline/readline.h> +#endif + +/* {{{ remote console headers */ +#ifndef _WIN32 +# include <sys/socket.h> +# include <sys/un.h> +# include <sys/select.h> +# include <sys/types.h> +# include <netdb.h> +#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" +#define PHPDBG_DEFAULT_PROMPT "prompt>" +/* }}} */ + +/* Hey, apple. One shouldn't define *functions* from the standard C library as marcos. */ +#ifdef memcpy +#define memcpy_tmp(...) memcpy(__VA_ARGS__) +#undef memcpy +#define memcpy(...) memcpy_tmp(__VA_ARGS__) +#endif + +#if !defined(PHPDBG_WEBDATA_TRANSFER_H) && !defined(PHPDBG_WEBHELPER_H) + +#ifdef ZTS +# define PHPDBG_G(v) TSRMG(phpdbg_globals_id, zend_phpdbg_globals *, v) +#else +# define PHPDBG_G(v) (phpdbg_globals.v) +#endif + +#include "phpdbg_sigsafe.h" +#include "phpdbg_out.h" +#include "phpdbg_lexer.h" +#include "phpdbg_cmd.h" +#include "phpdbg_utils.h" +#include "phpdbg_btree.h" +#include "phpdbg_watch.h" +#include "phpdbg_bp.h" +#ifdef PHP_WIN32 +# include "phpdbg_sigio_win32.h" +#endif + +int phpdbg_do_parse(phpdbg_param_t *stack, char *input TSRMLS_DC); + +#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 +*/ + +/* {{{ flags */ +#define PHPDBG_HAS_FILE_BP (1ULL<<1) +#define PHPDBG_HAS_PENDING_FILE_BP (1ULL<<2) +#define PHPDBG_HAS_SYM_BP (1ULL<<3) +#define PHPDBG_HAS_OPLINE_BP (1ULL<<4) +#define PHPDBG_HAS_METHOD_BP (1ULL<<5) +#define PHPDBG_HAS_COND_BP (1ULL<<6) +#define PHPDBG_HAS_OPCODE_BP (1ULL<<7) +#define PHPDBG_HAS_FUNCTION_OPLINE_BP (1ULL<<8) +#define PHPDBG_HAS_METHOD_OPLINE_BP (1ULL<<9) +#define PHPDBG_HAS_FILE_OPLINE_BP (1ULL<<10) /* }}} */ + +/* + END: DO NOT CHANGE DO NOT CHANGE DO NOT CHANGE +*/ + +#define PHPDBG_IN_COND_BP (1ULL<<11) +#define PHPDBG_IN_EVAL (1ULL<<12) + +#define PHPDBG_IS_STEPPING (1ULL<<13) +#define PHPDBG_STEP_OPCODE (1ULL<<14) +#define PHPDBG_IS_QUIET (1ULL<<15) +#define PHPDBG_IS_QUITTING (1ULL<<16) +#define PHPDBG_IS_COLOURED (1ULL<<17) +#define PHPDBG_IS_CLEANING (1ULL<<18) +#define PHPDBG_IS_RUNNING (1ULL<<19) + +#define PHPDBG_IN_UNTIL (1ULL<<20) +#define PHPDBG_IN_FINISH (1ULL<<21) +#define PHPDBG_IN_LEAVE (1ULL<<22) + +#define PHPDBG_IS_REGISTERED (1ULL<<23) +#define PHPDBG_IS_STEPONEVAL (1ULL<<24) +#define PHPDBG_IS_INITIALIZING (1ULL<<25) +#define PHPDBG_IS_SIGNALED (1ULL<<26) +#define PHPDBG_IS_INTERACTIVE (1ULL<<27) +#define PHPDBG_IS_BP_ENABLED (1ULL<<28) +#define PHPDBG_IS_REMOTE (1ULL<<29) +#define PHPDBG_IS_DISCONNECTED (1ULL<<30) +#define PHPDBG_WRITE_XML (1ULL<<31) + +#define PHPDBG_SHOW_REFCOUNTS (1ULL<<32) + +#define PHPDBG_IN_SIGNAL_HANDLER (1ULL<<33) + +#define PHPDBG_DISCARD_OUTPUT (1ULL<<34) + +#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) +#define PHPDBG_IS_STOPPING (PHPDBG_IS_QUITTING | PHPDBG_IS_CLEANING) + +#define PHPDBG_PRESERVE_FLAGS_MASK (PHPDBG_SHOW_REFCOUNTS | PHPDBG_IS_STEPONEVAL | PHPDBG_IS_BP_ENABLED | PHPDBG_STEP_OPCODE | PHPDBG_IS_QUIET | PHPDBG_IS_COLOURED | PHPDBG_IS_REMOTE | PHPDBG_WRITE_XML | PHPDBG_IS_DISCONNECTED) + +#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 /* }}} */ + +/* {{{ output descriptors */ +#define PHPDBG_STDIN 0 +#define PHPDBG_STDOUT 1 +#define PHPDBG_STDERR 2 +#define PHPDBG_IO_FDS 3 /* }}} */ + +#define phpdbg_try_access \ + { \ + JMP_BUF *__orig_bailout = PHPDBG_G(sigsegv_bailout); \ + JMP_BUF __bailout; \ + \ + PHPDBG_G(sigsegv_bailout) = &__bailout; \ + if (SETJMP(__bailout) == 0) { +#define phpdbg_catch_access \ + } else { \ + PHPDBG_G(sigsegv_bailout) = __orig_bailout; +#define phpdbg_end_try_access() \ + } \ + PHPDBG_G(sigsegv_bailout) = __orig_bailout; \ + } + + +/* {{{ 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 */ + + zend_op_array *(*compile_file)(zend_file_handle *file_handle, int type TSRMLS_DC); + HashTable file_sources; + + FILE *oplog; /* opline log */ + struct { + FILE *ptr; + int fd; + } io[PHPDBG_IO_FDS]; /* io */ + int eol; /* type of line ending to use */ + size_t (*php_stdiop_write)(php_stream *, const char *, size_t TSRMLS_DC); + int in_script_xml; /* in <stream> output mode */ + struct { + zend_bool active; + int type; + int fd; + char *tag; + char *msg; + int msglen; + char *xml; + int xmllen; + } err_buf; /* error buffer */ + zend_ulong req_id; /* "request id" to keep track of commands */ + + char *prompt[2]; /* prompt */ + const phpdbg_color_t *colors[PHPDBG_COLORS]; /* colors */ + char *buffer; /* buffer */ + zend_bool last_was_newline; /* check if we don't need to output a newline upon next phpdbg_error or phpdbg_notice */ + + char input_buffer[PHPDBG_MAX_CMD]; /* stdin input buffer */ + int input_buflen; /* length of stdin input buffer */ + phpdbg_signal_safe_mem sigsafe_mem; /* memory to use in async safe environment (only once!) */ + + JMP_BUF *sigsegv_bailout; /* bailout address for accesibility probing */ + + uint64_t flags; /* phpdbg flags */ + + char *socket_path; /* phpdbg.path ini setting */ + char *sapi_name_ptr; /* store sapi name to free it if necessary to not leak memory */ + int socket_fd; /* file descriptor to socket (wait command) (-1 if unused) */ + int socket_server_fd; /* file descriptor to master socket (wait command) (-1 if unused) */ +#ifdef PHP_WIN32 + HANDLE sigio_watcher_thread; /* sigio watcher thread handle */ + struct win32_sigio_watcher_data swd; +#endif + + struct _zend_phpdbg_globals *backup; /* backup of data to store */ +ZEND_END_MODULE_GLOBALS(phpdbg) /* }}} */ + +#endif + +#endif /* PHPDBG_H */ |