php-src/phpdbg_bp.c

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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
2014-01-17 22:09:07 +00:00
| 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> |
+----------------------------------------------------------------------+
*/
#include "zend.h"
#include "zend_hash.h"
#include "phpdbg.h"
#include "phpdbg_bp.h"
#include "phpdbg_utils.h"
#include "phpdbg_opcode.h"
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#include "zend_globals.h"
ZEND_EXTERN_MODULE_GLOBALS(phpdbg);
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/* {{{ private api functions */
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static inline phpdbg_breakbase_t *phpdbg_find_breakpoint_file(zend_op_array* TSRMLS_DC);
static inline phpdbg_breakbase_t *phpdbg_find_breakpoint_symbol(zend_function* TSRMLS_DC);
static inline phpdbg_breakbase_t *phpdbg_find_breakpoint_method(zend_op_array* TSRMLS_DC);
static inline phpdbg_breakbase_t *phpdbg_find_breakpoint_opline(phpdbg_opline_ptr_t TSRMLS_DC);
static inline phpdbg_breakbase_t *phpdbg_find_breakpoint_opcode(zend_uchar TSRMLS_DC);
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static inline phpdbg_breakbase_t *phpdbg_find_conditional_breakpoint(zend_execute_data *execute_data TSRMLS_DC); /* }}} */
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/*
* Note:
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* A break point must always set the correct id and type
* A set breakpoint function must always map new points
*/
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static inline void _phpdbg_break_mapping(int id, HashTable *table TSRMLS_DC)
{
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zend_hash_index_update(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP], (id), (void**) &table, sizeof(void*), NULL);
}
#define PHPDBG_BREAK_MAPPING(id, table) _phpdbg_break_mapping(id, table TSRMLS_CC)
#define PHPDBG_BREAK_UNMAPPING(id) \
zend_hash_index_del(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP], (id))
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#define PHPDBG_BREAK_INIT(b, t) do {\
b.id = PHPDBG_G(bp_count)++; \
b.type = t; \
b.disabled = 0;\
b.hits = 0; \
} while(0)
static void phpdbg_file_breaks_dtor(void *data) /* {{{ */
{
phpdbg_breakfile_t *bp = (phpdbg_breakfile_t*) data;
efree((char*)bp->filename);
} /* }}} */
static void phpdbg_class_breaks_dtor(void *data) /* {{{ */
{
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phpdbg_breakmethod_t *bp = (phpdbg_breakmethod_t*) data;
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efree((char*)bp->class_name);
efree((char*)bp->func_name);
} /* }}} */
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static void phpdbg_opline_class_breaks_dtor(void *data) /* {{{ */
{
zend_hash_destroy((HashTable *)data);
} /* }}} */
static void phpdbg_opline_breaks_dtor(void *data) /* {{{ */
{
phpdbg_breakopline_t *bp = (phpdbg_breakopline_t *) data;
if (bp->class_name) {
efree((char*)bp->class_name);
}
if (bp->func_name) {
efree((char*)bp->func_name);
}
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} /* }}} */
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PHPDBG_API void phpdbg_reset_breakpoints(TSRMLS_D) /* {{{ */
{
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if (zend_hash_num_elements(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP])) {
HashPosition position[2];
HashTable **table = NULL;
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for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP], &position[0]);
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zend_hash_get_current_data_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP], (void **) &table, &position[0]) == SUCCESS;
zend_hash_move_forward_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP], &position[0])) {
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phpdbg_breakbase_t *brake;
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for (zend_hash_internal_pointer_reset_ex((*table), &position[1]);
zend_hash_get_current_data_ex((*table), (void**)&brake, &position[1]) == SUCCESS;
zend_hash_move_forward_ex((*table), &position[1])) {
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brake->hits = 0;
}
}
}
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} /* }}} */
PHPDBG_API void phpdbg_export_breakpoints(FILE *handle TSRMLS_DC) /* {{{ */
{
HashPosition position[2];
HashTable **table = NULL;
zend_ulong id = 0L;
if (zend_hash_num_elements(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP])) {
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phpdbg_notice("exportbreakpoint", "count=\"%d\"", "Exporting %d breakpoints", zend_hash_num_elements(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP]));
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/* this only looks like magic, it isn't */
for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP], &position[0]);
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zend_hash_get_current_data_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP], (void **) &table, &position[0]) == SUCCESS;
zend_hash_move_forward_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP], &position[0])) {
phpdbg_breakbase_t *brake;
zend_hash_get_current_key_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP], NULL, NULL, &id, 0, &position[0]);
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for (zend_hash_internal_pointer_reset_ex((*table), &position[1]);
zend_hash_get_current_data_ex((*table), (void**)&brake, &position[1]) == SUCCESS;
zend_hash_move_forward_ex((*table), &position[1])) {
if (brake->id == id) {
switch (brake->type) {
case PHPDBG_BREAK_FILE: {
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fprintf(handle,
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"break %s:%lu\n",
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((phpdbg_breakfile_t*)brake)->filename,
((phpdbg_breakfile_t*)brake)->line);
} break;
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case PHPDBG_BREAK_SYM: {
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fprintf(handle,
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"break %s\n",
((phpdbg_breaksymbol_t*)brake)->symbol);
} break;
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case PHPDBG_BREAK_METHOD: {
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fprintf(handle,
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"break %s::%s\n",
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((phpdbg_breakmethod_t*)brake)->class_name,
((phpdbg_breakmethod_t*)brake)->func_name);
} break;
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case PHPDBG_BREAK_METHOD_OPLINE: {
fprintf(handle,
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"break %s::%s#%ld\n",
((phpdbg_breakopline_t*)brake)->class_name,
((phpdbg_breakopline_t*)brake)->func_name,
((phpdbg_breakopline_t*)brake)->opline_num);
} break;
case PHPDBG_BREAK_FUNCTION_OPLINE: {
fprintf(handle,
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"break %s#%ld\n",
((phpdbg_breakopline_t*)brake)->func_name,
((phpdbg_breakopline_t*)brake)->opline_num);
} break;
case PHPDBG_BREAK_FILE_OPLINE: {
fprintf(handle,
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"break %s:#%ld\n",
((phpdbg_breakopline_t*)brake)->class_name,
((phpdbg_breakopline_t*)brake)->opline_num);
} break;
case PHPDBG_BREAK_OPCODE: {
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fprintf(handle,
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"break %s\n",
((phpdbg_breakop_t*)brake)->name);
} break;
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case PHPDBG_BREAK_COND: {
phpdbg_breakcond_t *conditional = (phpdbg_breakcond_t*) brake;
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if (conditional->paramed) {
switch (conditional->param.type) {
case STR_PARAM:
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fprintf(handle,
"break at %s if %s\n", conditional->param.str, conditional->code);
break;
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case METHOD_PARAM:
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fprintf(handle,
"break at %s::%s if %s\n",
conditional->param.method.class, conditional->param.method.name,
conditional->code);
break;
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case FILE_PARAM:
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fprintf(handle,
"break at %s:%lu if %s\n",
conditional->param.file.name, conditional->param.file.line,
conditional->code);
break;
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default: { /* do nothing */ } break;
}
} else {
fprintf(
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handle, "break if %s\n", conditional->code);
}
} break;
}
}
}
}
}
} /* }}} */
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PHPDBG_API void phpdbg_set_breakpoint_file(const char *path, long line_num TSRMLS_DC) /* {{{ */
{
php_stream_statbuf ssb;
char realpath[MAXPATHLEN];
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if (php_stream_stat_path(path, &ssb) != FAILURE) {
if (ssb.sb.st_mode & (S_IFREG|S_IFLNK)) {
HashTable *broken;
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phpdbg_breakfile_t new_break;
size_t path_len = 0L;
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if (VCWD_REALPATH(path, realpath)) {
path = realpath;
}
path_len = strlen(path);
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if (zend_hash_find(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE],
path, path_len, (void**)&broken) == FAILURE) {
HashTable breaks;
zend_hash_init(&breaks, 8, NULL, phpdbg_file_breaks_dtor, 0);
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zend_hash_update(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE],
path, path_len, &breaks, sizeof(HashTable),
(void**)&broken);
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}
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if (!zend_hash_index_exists(broken, line_num)) {
PHPDBG_G(flags) |= PHPDBG_HAS_FILE_BP;
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PHPDBG_BREAK_INIT(new_break, PHPDBG_BREAK_FILE);
new_break.filename = estrndup(path, path_len);
new_break.line = line_num;
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zend_hash_index_update( broken, line_num, (void**)&new_break, sizeof(phpdbg_breakfile_t), NULL);
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phpdbg_notice("breakpoint", "success=\"success\" id=\"%d\" file=\"%s\" line=\"%ld\"", "Breakpoint #%d added at %s:%ld",
new_break.id, new_break.filename, new_break.line);
PHPDBG_BREAK_MAPPING(new_break.id, broken);
} else {
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phpdbg_error("breakpoint", "type=\"exists\" file=\"%s\" line=\"%ld\"", "Breakpoint at %s:%ld exists", path, line_num);
}
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} else {
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phpdbg_error("breakpoint", "type=\"notregular\" file=\"%s\"", "Cannot set breakpoint in %s, it is not a regular file", path);
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}
} else {
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phpdbg_error("breakpoint", "type=\"nofile\" file=\"%s\"", "Cannot stat %s, it does not exist", path);
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}
} /* }}} */
PHPDBG_API void phpdbg_set_breakpoint_symbol(const char *name, size_t name_len TSRMLS_DC) /* {{{ */
{
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if (!zend_hash_exists(&PHPDBG_G(bp)[PHPDBG_BREAK_SYM], name, name_len)) {
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phpdbg_breaksymbol_t new_break;
PHPDBG_G(flags) |= PHPDBG_HAS_SYM_BP;
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PHPDBG_BREAK_INIT(new_break, PHPDBG_BREAK_SYM);
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new_break.symbol = estrndup(name, name_len);
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zend_hash_update(&PHPDBG_G(bp)[PHPDBG_BREAK_SYM], new_break.symbol,
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name_len, &new_break, sizeof(phpdbg_breaksymbol_t), NULL);
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phpdbg_notice("breakpoint", "success=\"success\" id=\"%d\" function=\"%s\"", "Breakpoint #%d added at %s",
new_break.id, new_break.symbol);
PHPDBG_BREAK_MAPPING(new_break.id, &PHPDBG_G(bp)[PHPDBG_BREAK_SYM]);
} else {
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phpdbg_error("breakpoint", "type=\"exists\" function=\"%s\"", "Breakpoint exists at %s", name);
}
} /* }}} */
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PHPDBG_API void phpdbg_set_breakpoint_method(const char *class_name, const char *func_name TSRMLS_DC) /* {{{ */
{
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HashTable class_breaks, *class_table;
size_t class_len = strlen(class_name);
size_t func_len = strlen(func_name);
char *lcname = zend_str_tolower_dup(func_name, func_len);
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if (zend_hash_find(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD], class_name,
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class_len, (void**)&class_table) != SUCCESS) {
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zend_hash_init(&class_breaks, 8, NULL, phpdbg_class_breaks_dtor, 0);
zend_hash_update(
&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD],
class_name, class_len,
(void**)&class_breaks, sizeof(HashTable), (void**)&class_table);
}
if (!zend_hash_exists(class_table, lcname, func_len)) {
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phpdbg_breakmethod_t new_break;
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PHPDBG_G(flags) |= PHPDBG_HAS_METHOD_BP;
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PHPDBG_BREAK_INIT(new_break, PHPDBG_BREAK_METHOD);
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new_break.class_name = estrndup(class_name, class_len);
new_break.class_len = class_len;
new_break.func_name = estrndup(func_name, func_len);
new_break.func_len = func_len;
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zend_hash_update(class_table, lcname, func_len,
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&new_break, sizeof(phpdbg_breakmethod_t), NULL);
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phpdbg_notice("breakpoint", "success=\"success\" id=\"%d\" method=\"%s::%s\"", "Breakpoint #%d added at %s::%s",
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new_break.id, class_name, func_name);
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PHPDBG_BREAK_MAPPING(new_break.id, class_table);
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} else {
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phpdbg_error("breakpoint", "type=\"exists\" method=\"%s::%s\"", "Breakpoint exists at %s::%s", class_name, func_name);
}
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efree(lcname);
} /* }}} */
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PHPDBG_API void phpdbg_set_breakpoint_opline(zend_ulong opline TSRMLS_DC) /* {{{ */
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{
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if (!zend_hash_index_exists(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE], opline)) {
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phpdbg_breakline_t new_break;
PHPDBG_G(flags) |= PHPDBG_HAS_OPLINE_BP;
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PHPDBG_BREAK_INIT(new_break, PHPDBG_BREAK_OPLINE);
new_break.name = NULL;
new_break.opline = opline;
new_break.base = NULL;
zend_hash_index_update(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE], opline,
&new_break, sizeof(phpdbg_breakline_t), NULL);
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phpdbg_notice("breakpoint", "success=\"success\" id=\"%d\" opline=\"%#lx\"", "Breakpoint #%d added at %#lx",
new_break.id, new_break.opline);
PHPDBG_BREAK_MAPPING(new_break.id, &PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE]);
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} else {
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phpdbg_error("breakpoint", "type=\"exists\" opline=\"%#lx\"", "Breakpoint exists at %#lx", opline);
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}
} /* }}} */
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PHPDBG_API int phpdbg_resolve_op_array_break(phpdbg_breakopline_t *brake, zend_op_array *op_array TSRMLS_DC) /* {{{ */
{
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phpdbg_breakline_t opline_break;
if (op_array->last <= brake->opline_num) {
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if (brake->class_name == NULL) {
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phpdbg_error("breakpoint", "type=\"maxoplines\" maxoplinenum=\"%d\" function=\"%s\" usedoplinenum=\"%ld\"", "There are only %d oplines in function %s (breaking at opline %ld impossible)", op_array->last, brake->func_name, brake->opline_num);
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} else if (brake->func_name == NULL) {
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phpdbg_error("breakpoint", "type=\"maxoplines\" maxoplinenum=\"%d\" file=\"%s\" usedoplinenum=\"%ld\"", "There are only %d oplines in file %s (breaking at opline %ld impossible)", op_array->last, brake->class_name, brake->opline_num);
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} else {
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phpdbg_error("breakpoint", "type=\"maxoplines\" maxoplinenum=\"%d\" method=\"%s::%s\" usedoplinenum=\"%ld\"", "There are only %d oplines in method %s::%s (breaking at opline %ld impossible)", op_array->last, brake->class_name, brake->func_name, brake->opline_num);
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}
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return FAILURE;
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}
opline_break.disabled = 0;
opline_break.hits = 0;
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opline_break.id = brake->id;
opline_break.opline = brake->opline = (zend_ulong)(op_array->opcodes + brake->opline_num);
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opline_break.name = NULL;
opline_break.base = brake;
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if (op_array->scope) {
opline_break.type = PHPDBG_BREAK_METHOD_OPLINE;
} else if (op_array->function_name) {
opline_break.type = PHPDBG_BREAK_FUNCTION_OPLINE;
} else {
opline_break.type = PHPDBG_BREAK_FILE_OPLINE;
}
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PHPDBG_G(flags) |= PHPDBG_HAS_OPLINE_BP;
zend_hash_index_update(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE], opline_break.opline, &opline_break, sizeof(phpdbg_breakline_t), NULL);
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return SUCCESS;
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} /* }}} */
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PHPDBG_API void phpdbg_resolve_op_array_breaks(zend_op_array *op_array TSRMLS_DC) /* {{{ */
{
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HashTable *func_table = &PHPDBG_G(bp)[PHPDBG_BREAK_FUNCTION_OPLINE];
HashTable *oplines_table;
HashPosition position;
phpdbg_breakopline_t *brake;
if (op_array->scope != NULL &&
zend_hash_find(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD_OPLINE], op_array->scope->name, op_array->scope->name_length, (void **)&func_table) == FAILURE) {
return;
}
if (op_array->function_name == NULL) {
if (zend_hash_find(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE_OPLINE], op_array->filename, strlen(op_array->filename), (void **)&oplines_table) == FAILURE) {
return;
}
} else if (zend_hash_find(func_table, op_array->function_name?op_array->function_name:"", op_array->function_name?strlen(op_array->function_name):0, (void **)&oplines_table) == FAILURE) {
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return;
}
for (zend_hash_internal_pointer_reset_ex(oplines_table, &position);
zend_hash_get_current_data_ex(oplines_table, (void**) &brake, &position) == SUCCESS;
zend_hash_move_forward_ex(oplines_table, &position)) {
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if (phpdbg_resolve_op_array_break(brake, op_array TSRMLS_CC) == SUCCESS) {
phpdbg_breakline_t *opline_break;
zend_hash_internal_pointer_end(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE]);
zend_hash_get_current_data(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE], (void **)&opline_break);
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phpdbg_notice("breakpoint", "success=\"success\" id=\"%d\" symbol=\"%s\" num=\"%ld\" opline=\"%#lx\"", "Breakpoint #%d resolved at %s%s%s#%ld (opline %#lx)",
brake->id,
brake->class_name?brake->class_name:"",
brake->class_name&&brake->func_name?"::":"",
brake->func_name?brake->func_name:"",
brake->opline_num,
brake->opline);
2013-11-29 10:38:28 +00:00
}
2013-11-28 20:36:45 +00:00
}
2013-12-07 18:18:44 +00:00
} /* }}} */
2013-11-28 20:36:45 +00:00
2013-12-07 18:18:44 +00:00
PHPDBG_API int phpdbg_resolve_opline_break(phpdbg_breakopline_t *new_break TSRMLS_DC) /* {{{ */
{
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HashTable *func_table = EG(function_table);
zend_function *func;
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if (new_break->func_name == NULL) {
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if (EG(current_execute_data) == NULL) {
if (PHPDBG_G(ops) != NULL && !memcmp(PHPDBG_G(ops)->filename, new_break->class_name, new_break->class_len)) {
if (phpdbg_resolve_op_array_break(new_break, PHPDBG_G(ops) TSRMLS_CC) == SUCCESS) {
return SUCCESS;
} else {
return 2;
}
}
return FAILURE;
} else {
zend_execute_data *execute_data = EG(current_execute_data);
do {
if (execute_data->op_array->function_name == NULL && execute_data->op_array->scope == NULL && !memcmp(execute_data->op_array->filename, new_break->class_name, new_break->class_len)) {
if (phpdbg_resolve_op_array_break(new_break, execute_data->op_array TSRMLS_CC) == SUCCESS) {
return SUCCESS;
} else {
return 2;
}
}
} while ((execute_data = execute_data->prev_execute_data) != NULL);
return FAILURE;
}
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}
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if (new_break->class_name != NULL) {
zend_class_entry **ce;
if (zend_hash_find(EG(class_table), zend_str_tolower_dup(new_break->class_name, new_break->class_len), new_break->class_len + 1, (void **)&ce) == FAILURE) {
2013-11-28 20:36:45 +00:00
return FAILURE;
}
func_table = &(*ce)->function_table;
}
if (zend_hash_find(func_table, zend_str_tolower_dup(new_break->func_name, new_break->func_len), new_break->func_len + 1, (void **)&func) == FAILURE) {
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if (new_break->class_name != NULL && new_break->func_name != NULL) {
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phpdbg_error("breakpoint", "type=\"nomethod\" method=\"%s::%s\"", "Method %s doesn't exist in class %s", new_break->func_name, new_break->class_name);
return 2;
2013-11-28 20:36:45 +00:00
}
return FAILURE;
}
if (func->type != ZEND_USER_FUNCTION) {
if (new_break->class_name == NULL) {
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phpdbg_error("breakpoint", "type=\"internalfunction\" function=\"%s\"", "%s is not an user defined function, no oplines exist", new_break->func_name);
2013-11-28 20:36:45 +00:00
} else {
2014-09-21 02:17:19 +00:00
phpdbg_error("breakpoint", "type=\"internalfunction\" method=\"%s::%s\"", "%s::%s is not an user defined method, no oplines exist", new_break->class_name, new_break->func_name);
2013-11-28 20:36:45 +00:00
}
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return 2;
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}
2013-11-28 21:03:59 +00:00
if (phpdbg_resolve_op_array_break(new_break, &func->op_array TSRMLS_CC) == FAILURE) {
return 2;
}
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return SUCCESS;
2013-12-07 18:18:44 +00:00
} /* }}} */
2013-11-28 20:36:45 +00:00
PHPDBG_API void phpdbg_set_breakpoint_method_opline(const char *class, const char *method, zend_ulong opline TSRMLS_DC) /* {{{ */
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{
phpdbg_breakopline_t new_break;
HashTable class_breaks, *class_table;
HashTable method_breaks, *method_table;
PHPDBG_BREAK_INIT(new_break, PHPDBG_BREAK_METHOD_OPLINE);
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new_break.func_len = strlen(method);
new_break.func_name = estrndup(method, new_break.func_len);
new_break.class_len = strlen(class);
new_break.class_name = estrndup(class, new_break.class_len);
new_break.opline_num = opline;
new_break.opline = 0;
2013-11-28 20:36:45 +00:00
2013-11-28 21:03:59 +00:00
switch (phpdbg_resolve_opline_break(&new_break TSRMLS_CC)) {
case FAILURE:
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phpdbg_notice("breakpoint", "pending=\"pending\" id=\"%d\" method=\"%::%s\" num=\"%ld\"", "Pending breakpoint #%d at %s::%s#%ld", new_break.id, new_break.class_name, new_break.func_name, opline);
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break;
case SUCCESS:
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"%d\" method=\"%::%s\" num=\"%ld\"", "Breakpoint #%d added at %s::%s#%ld", new_break.id, new_break.class_name, new_break.func_name, opline);
2013-11-28 21:03:59 +00:00
break;
case 2:
return;
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}
if (zend_hash_find(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD_OPLINE], new_break.class_name, new_break.class_len, (void **)&class_table) == FAILURE) {
zend_hash_init(&class_breaks, 8, NULL, phpdbg_opline_class_breaks_dtor, 0);
zend_hash_update(
&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD_OPLINE],
new_break.class_name,
new_break.class_len,
(void **)&class_breaks, sizeof(HashTable), (void **)&class_table);
}
if (zend_hash_find(class_table, new_break.func_name, new_break.func_len, (void **)&method_table) == FAILURE) {
zend_hash_init(&method_breaks, 8, NULL, phpdbg_opline_breaks_dtor, 0);
zend_hash_update(
class_table,
new_break.func_name,
new_break.func_len,
(void **)&method_breaks, sizeof(HashTable), (void **)&method_table);
}
if (zend_hash_index_exists(method_table, opline)) {
2014-09-21 02:17:19 +00:00
phpdbg_error("breakpoint", "type=\"exists\" method=\"%s\" num=\"%ld\"", "Breakpoint already exists for %s::%s#%ld", new_break.class_name, new_break.func_name, opline);
2013-12-09 10:15:16 +00:00
efree((char*)new_break.func_name);
efree((char*)new_break.class_name);
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PHPDBG_G(bp_count)--;
return;
}
PHPDBG_G(flags) |= PHPDBG_HAS_METHOD_OPLINE_BP;
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PHPDBG_BREAK_MAPPING(new_break.id, method_table);
zend_hash_index_update(method_table, opline, &new_break, sizeof(phpdbg_breakopline_t), NULL);
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}
PHPDBG_API void phpdbg_set_breakpoint_function_opline(const char *function, zend_ulong opline TSRMLS_DC) /* {{{ */
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{
phpdbg_breakopline_t new_break;
HashTable func_breaks, *func_table;
PHPDBG_BREAK_INIT(new_break, PHPDBG_BREAK_FUNCTION_OPLINE);
2013-11-28 20:36:45 +00:00
new_break.func_len = strlen(function);
new_break.func_name = estrndup(function, new_break.func_len);
new_break.class_len = 0;
new_break.class_name = NULL;
new_break.opline_num = opline;
new_break.opline = 0;
2013-11-28 20:36:45 +00:00
2013-11-28 21:03:59 +00:00
switch (phpdbg_resolve_opline_break(&new_break TSRMLS_CC)) {
case FAILURE:
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phpdbg_notice("breakpoint", "pending=\"pending\" id=\"%d\" function=\"%s\" num=\"%ld\"", "Pending breakpoint #%d at %s#%ld", new_break.id, new_break.func_name, opline);
2013-11-28 21:03:59 +00:00
break;
case SUCCESS:
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phpdbg_notice("breakpoint", "id=\"%d\" function=\"%s\" num=\"%ld\"", "Breakpoint #%d added at %s#%ld", new_break.id, new_break.func_name, opline);
2013-11-28 21:03:59 +00:00
break;
case 2:
return;
2013-11-28 20:36:45 +00:00
}
if (zend_hash_find(&PHPDBG_G(bp)[PHPDBG_BREAK_FUNCTION_OPLINE], new_break.func_name, new_break.func_len, (void **)&func_table) == FAILURE) {
zend_hash_init(&func_breaks, 8, NULL, phpdbg_opline_breaks_dtor, 0);
zend_hash_update(
&PHPDBG_G(bp)[PHPDBG_BREAK_FUNCTION_OPLINE],
new_break.func_name,
new_break.func_len,
(void **)&func_breaks, sizeof(HashTable), (void **)&func_table);
}
if (zend_hash_index_exists(func_table, opline)) {
2014-09-21 02:17:19 +00:00
phpdbg_error("breakpoint", "type=\"exists\" function=\"%s\" num=\"%ld\"", "Breakpoint already exists for %s#%ld", new_break.func_name, opline);
2013-12-09 10:15:16 +00:00
efree((char*)new_break.func_name);
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PHPDBG_G(bp_count)--;
return;
}
2013-12-07 19:28:23 +00:00
PHPDBG_BREAK_MAPPING(new_break.id, func_table);
PHPDBG_G(flags) |= PHPDBG_HAS_FUNCTION_OPLINE_BP;
zend_hash_index_update(func_table, opline, &new_break, sizeof(phpdbg_breakopline_t), NULL);
2013-11-28 20:36:45 +00:00
}
PHPDBG_API void phpdbg_set_breakpoint_file_opline(const char *file, zend_ulong opline TSRMLS_DC) /* {{{ */
2013-12-02 20:56:25 +00:00
{
phpdbg_breakopline_t new_break;
HashTable file_breaks, *file_table;
PHPDBG_BREAK_INIT(new_break, PHPDBG_BREAK_FILE_OPLINE);
2013-12-02 20:56:25 +00:00
new_break.func_len = 0;
new_break.func_name = NULL;
new_break.class_len = strlen(file);
new_break.class_name = estrndup(file, new_break.class_len);
new_break.opline_num = opline;
new_break.opline = 0;
2013-12-02 20:56:25 +00:00
switch (phpdbg_resolve_opline_break(&new_break TSRMLS_CC)) {
case FAILURE:
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "pending=\"pending\" id=\"%d\" file=\"%s\" num=\"%ld\"", "Pending breakpoint #%d at %s:%ld", new_break.id, new_break.class_name, opline);
2013-12-02 20:56:25 +00:00
break;
case SUCCESS:
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"%d\" file=\"%s\" num=\"%ld\"", "Breakpoint #%d added at %s:%ld", new_break.id, new_break.class_name, opline);
2013-12-02 20:56:25 +00:00
break;
case 2:
return;
}
if (zend_hash_find(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE_OPLINE], new_break.class_name, new_break.class_len, (void **)&file_table) == FAILURE) {
zend_hash_init(&file_breaks, 8, NULL, phpdbg_opline_breaks_dtor, 0);
zend_hash_update(
&PHPDBG_G(bp)[PHPDBG_BREAK_FILE_OPLINE],
new_break.class_name,
new_break.class_len,
(void **)&file_breaks, sizeof(HashTable), (void **)&file_table);
}
if (zend_hash_index_exists(file_table, opline)) {
2014-09-21 02:17:19 +00:00
phpdbg_error("breakpoint", "type=\"exists\" file=\"%s\" num=\"%d\"", "Breakpoint already exists for %s:%ld", new_break.class_name, opline);
2013-12-09 10:15:16 +00:00
efree((char*)new_break.class_name);
2013-12-02 20:56:25 +00:00
PHPDBG_G(bp_count)--;
return;
}
2013-12-07 19:28:23 +00:00
PHPDBG_BREAK_MAPPING(new_break.id, file_table);
2013-12-03 15:10:57 +00:00
PHPDBG_G(flags) |= PHPDBG_HAS_FILE_OPLINE_BP;
2013-12-02 20:56:25 +00:00
zend_hash_index_update(file_table, opline, &new_break, sizeof(phpdbg_breakopline_t), NULL);
2013-12-02 20:56:25 +00:00
}
PHPDBG_API void phpdbg_set_breakpoint_opcode(const char *name, size_t name_len TSRMLS_DC) /* {{{ */
2013-11-23 23:14:16 +00:00
{
phpdbg_breakop_t new_break;
zend_ulong hash = zend_hash_func(name, name_len);
2013-11-23 23:14:16 +00:00
if (zend_hash_index_exists(&PHPDBG_G(bp)[PHPDBG_BREAK_OPCODE], hash)) {
2014-09-21 02:17:19 +00:00
phpdbg_error("breakpoint", "type=\"exists\" opcode=\"%s\"", "Breakpoint exists for %s", name);
2013-11-23 23:14:16 +00:00
return;
}
2013-12-02 13:19:13 +00:00
PHPDBG_BREAK_INIT(new_break, PHPDBG_BREAK_OPCODE);
2013-11-24 12:14:53 +00:00
new_break.hash = hash;
new_break.name = estrndup(name, name_len);
2013-11-23 23:14:16 +00:00
zend_hash_index_update(&PHPDBG_G(bp)[PHPDBG_BREAK_OPCODE], hash,
&new_break, sizeof(phpdbg_breakop_t), NULL);
PHPDBG_G(flags) |= PHPDBG_HAS_OPCODE_BP;
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"%d\" opcode=\"%s\"", "Breakpoint #%d added at %s", new_break.id, name);
PHPDBG_BREAK_MAPPING(new_break.id, &PHPDBG_G(bp)[PHPDBG_BREAK_OPCODE]);
2013-11-23 23:14:16 +00:00
} /* }}} */
2013-11-23 18:12:51 +00:00
PHPDBG_API void phpdbg_set_breakpoint_opline_ex(phpdbg_opline_ptr_t opline TSRMLS_DC) /* {{{ */
2013-11-11 14:33:53 +00:00
{
2013-11-12 01:51:50 +00:00
if (!zend_hash_index_exists(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE], (zend_ulong) opline)) {
2013-11-11 14:33:53 +00:00
phpdbg_breakline_t new_break;
PHPDBG_G(flags) |= PHPDBG_HAS_OPLINE_BP;
2013-11-11 22:06:36 +00:00
2013-12-02 13:19:13 +00:00
PHPDBG_BREAK_INIT(new_break, PHPDBG_BREAK_OPLINE);
new_break.opline = (zend_ulong) opline;
2013-11-11 22:06:36 +00:00
2013-11-14 00:29:44 +00:00
zend_hash_index_update(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE],
(zend_ulong) opline, &new_break, sizeof(phpdbg_breakline_t), NULL);
2013-11-11 22:06:36 +00:00
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"%d\" opline=\"%#lx\"", "Breakpoint #%d added at %#lx", new_break.id, new_break.opline);
PHPDBG_BREAK_MAPPING(new_break.id, &PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE]);
2014-09-21 02:17:19 +00:00
} else {
phpdbg_error("breakpoint", "type=\"exists\" opline=\"%#lx\"", "Breakpoint exists for opline %#lx", (zend_ulong) opline);
2013-11-11 14:33:53 +00:00
}
} /* }}} */
2013-12-03 00:15:33 +00:00
static inline void phpdbg_create_conditional_break(phpdbg_breakcond_t *brake, const phpdbg_param_t *param, const char *expr, size_t expr_len, zend_ulong hash TSRMLS_DC) /* {{{ */
2013-11-13 14:22:01 +00:00
{
2013-12-03 00:15:33 +00:00
phpdbg_breakcond_t new_break;
2014-09-21 02:17:19 +00:00
uint32_t cops = CG(compiler_options);
2013-12-03 00:15:33 +00:00
zval pv;
2013-11-13 23:36:02 +00:00
2013-12-03 00:15:33 +00:00
PHPDBG_BREAK_INIT(new_break, PHPDBG_BREAK_COND);
new_break.hash = hash;
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
if (param) {
new_break.paramed = 1;
phpdbg_copy_param(
param, &new_break.param TSRMLS_CC);
} else {
new_break.paramed = 0;
}
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
cops = CG(compiler_options);
2013-11-13 23:36:02 +00:00
2013-12-03 00:15:33 +00:00
CG(compiler_options) = ZEND_COMPILE_DEFAULT_FOR_EVAL;
2013-11-13 23:36:02 +00:00
2013-12-03 00:15:33 +00:00
new_break.code = estrndup(expr, expr_len);
new_break.code_len = expr_len;
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
Z_STRLEN(pv) = expr_len + sizeof("return ;") - 1;
Z_STRVAL(pv) = emalloc(Z_STRLEN(pv) + 1);
memcpy(Z_STRVAL(pv), "return ", sizeof("return ") - 1);
memcpy(Z_STRVAL(pv) + sizeof("return ") - 1, expr, expr_len);
Z_STRVAL(pv)[Z_STRLEN(pv) - 1] = ';';
Z_STRVAL(pv)[Z_STRLEN(pv)] = '\0';
Z_TYPE(pv) = IS_STRING;
2013-11-15 11:27:05 +00:00
2014-09-21 02:17:19 +00:00
new_break.ops = zend_compile_string(&pv, "Conditional Breakpoint Code" TSRMLS_CC);
2013-11-15 11:27:05 +00:00
2013-12-07 14:31:10 +00:00
zval_dtor(&pv);
2013-12-03 00:15:33 +00:00
if (new_break.ops) {
zend_hash_index_update(
&PHPDBG_G(bp)[PHPDBG_BREAK_COND], hash, &new_break,
sizeof(phpdbg_breakcond_t), (void**)&brake);
2013-11-15 11:27:05 +00:00
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"%d\" expression=\"%s\" ptr=\"%p\"", "Conditional breakpoint #%d added %s/%p", brake->id, brake->code, brake->ops);
2013-11-15 11:27:05 +00:00
2013-12-03 00:15:33 +00:00
PHPDBG_G(flags) |= PHPDBG_HAS_COND_BP;
PHPDBG_BREAK_MAPPING(new_break.id, &PHPDBG_G(bp)[PHPDBG_BREAK_COND]);
} else {
2014-09-21 02:17:19 +00:00
phpdbg_error("compile", "expression=\"%s\"", "Failed to compile code for expression %s", expr);
2013-12-03 00:15:33 +00:00
efree((char*)new_break.code);
PHPDBG_G(bp_count)--;
}
CG(compiler_options) = cops;
} /* }}} */
2013-11-15 11:27:05 +00:00
2013-12-03 00:15:33 +00:00
PHPDBG_API void phpdbg_set_breakpoint_expression(const char *expr, size_t expr_len TSRMLS_DC) /* {{{ */
{
zend_ulong expr_hash = zend_inline_hash_func(expr, expr_len);
phpdbg_breakcond_t new_break;
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
if (!zend_hash_index_exists(&PHPDBG_G(bp)[PHPDBG_BREAK_COND], expr_hash)) {
phpdbg_create_conditional_break(
&new_break, NULL, expr, expr_len, expr_hash TSRMLS_CC);
} else {
2014-09-21 02:17:19 +00:00
phpdbg_error("breakpoint", "type=\"exists\" expression=\"%s\"", "Conditional break %s exists", expr);
2013-12-03 00:15:33 +00:00
}
} /* }}} */
2013-11-15 11:27:05 +00:00
PHPDBG_API void phpdbg_set_breakpoint_at(const phpdbg_param_t *param TSRMLS_DC) /* {{{ */
2013-12-03 00:15:33 +00:00
{
2014-02-21 15:00:55 +00:00
phpdbg_breakcond_t new_break;
phpdbg_param_t *condition;
zend_ulong hash = 0L;
2014-09-21 02:17:19 +00:00
2014-02-21 15:00:55 +00:00
if (param->next) {
condition = param->next;
hash = zend_inline_hash_func(condition->str, condition->len);
2014-09-21 02:17:19 +00:00
2014-02-21 15:00:55 +00:00
if (!zend_hash_index_exists(&PHPDBG_G(bp)[PHPDBG_BREAK_COND], hash)) {
2014-09-21 02:17:19 +00:00
phpdbg_create_conditional_break(&new_break, param, condition->str, condition->len, hash TSRMLS_CC);
2013-11-15 11:27:05 +00:00
} else {
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "type=\"exists\" arg=\"%s\"", "Conditional break %s exists at the specified location", condition->str);
}
2013-11-26 10:02:58 +00:00
}
2014-09-21 02:17:19 +00:00
2013-11-13 14:22:01 +00:00
} /* }}} */
2013-11-27 22:59:02 +00:00
static inline phpdbg_breakbase_t *phpdbg_find_breakpoint_file(zend_op_array *op_array TSRMLS_DC) /* {{{ */
{
HashTable *breaks;
phpdbg_breakbase_t *brake;
size_t name_len = strlen(op_array->filename);
2013-11-14 00:29:44 +00:00
if (zend_hash_find(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE], op_array->filename,
name_len, (void**)&breaks) == FAILURE) {
return NULL;
2013-11-10 19:15:32 +00:00
}
if (zend_hash_index_find(breaks, (*EG(opline_ptr))->lineno, (void**)&brake) == SUCCESS) {
return brake;
}
return NULL;
} /* }}} */
2013-11-27 22:59:02 +00:00
static inline phpdbg_breakbase_t *phpdbg_find_breakpoint_symbol(zend_function *fbc TSRMLS_DC) /* {{{ */
{
const char *fname;
2013-11-12 00:40:40 +00:00
zend_op_array *ops;
phpdbg_breakbase_t *brake;
if (fbc->type != ZEND_USER_FUNCTION) {
return NULL;
}
2013-11-12 01:41:14 +00:00
2013-11-12 00:40:40 +00:00
ops = (zend_op_array*)fbc;
2013-11-12 01:41:14 +00:00
2013-11-12 00:40:40 +00:00
if (ops->scope) {
2013-11-26 10:02:58 +00:00
/* find method breaks here */
return phpdbg_find_breakpoint_method(ops TSRMLS_CC);
2013-11-12 00:40:40 +00:00
}
2013-11-12 00:47:27 +00:00
fname = ops->function_name;
if (!fname) {
fname = "main";
}
2013-11-10 21:38:58 +00:00
if (zend_hash_find(&PHPDBG_G(bp)[PHPDBG_BREAK_SYM], fname, strlen(fname), (void**)&brake) == SUCCESS) {
return brake;
}
return NULL;
2013-11-10 21:57:43 +00:00
} /* }}} */
2013-11-11 11:54:41 +00:00
2013-11-27 22:59:02 +00:00
static inline phpdbg_breakbase_t *phpdbg_find_breakpoint_method(zend_op_array *ops TSRMLS_DC) /* {{{ */
{
HashTable *class_table;
phpdbg_breakbase_t *brake;
2013-11-14 00:29:44 +00:00
if (zend_hash_find(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD], ops->scope->name,
ops->scope->name_length, (void**)&class_table) == SUCCESS) {
2013-11-26 15:58:27 +00:00
char *lcname = zend_str_tolower_dup(ops->function_name, strlen(ops->function_name));
size_t lcname_len = strlen(lcname);
2013-11-27 22:59:02 +00:00
if (zend_hash_find(
class_table,
2013-11-26 15:58:27 +00:00
lcname,
lcname_len, (void**)&brake) == SUCCESS) {
2013-11-26 15:58:27 +00:00
efree(lcname);
return brake;
}
2013-11-27 22:59:02 +00:00
2013-11-26 15:58:27 +00:00
efree(lcname);
}
return NULL;
} /* }}} */
2013-11-27 22:59:02 +00:00
static inline phpdbg_breakbase_t *phpdbg_find_breakpoint_opline(phpdbg_opline_ptr_t opline TSRMLS_DC) /* {{{ */
2013-11-11 11:54:41 +00:00
{
phpdbg_breakline_t *brake;
2013-11-11 11:54:41 +00:00
2013-11-14 00:29:44 +00:00
if (zend_hash_index_find(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE],
(zend_ulong) opline, (void**)&brake) == SUCCESS) {
return (brake->base?(phpdbg_breakbase_t *)brake->base:(phpdbg_breakbase_t *)brake);
2013-11-11 11:54:41 +00:00
}
2013-11-11 22:06:36 +00:00
return NULL;
2013-11-11 11:54:41 +00:00
} /* }}} */
2013-11-11 14:33:53 +00:00
2013-11-27 22:59:02 +00:00
static inline phpdbg_breakbase_t *phpdbg_find_breakpoint_opcode(zend_uchar opcode TSRMLS_DC) /* {{{ */
2013-11-23 23:14:16 +00:00
{
phpdbg_breakbase_t *brake;
2013-11-23 23:14:16 +00:00
const char *opname = phpdbg_decode_opcode(opcode);
if (memcmp(opname, PHPDBG_STRL("UNKNOWN")) == 0) {
return NULL;
2013-11-23 23:14:16 +00:00
}
if (zend_hash_index_find(&PHPDBG_G(bp)[PHPDBG_BREAK_OPCODE],
zend_hash_func(opname, strlen(opname)), (void**)&brake) == SUCCESS) {
return brake;
2013-11-23 23:14:16 +00:00
}
return NULL;
2013-11-23 23:14:16 +00:00
} /* }}} */
2013-12-03 00:15:33 +00:00
static inline zend_bool phpdbg_find_breakpoint_param(phpdbg_param_t *param, zend_execute_data *execute_data TSRMLS_DC) /* {{{ */
{
zend_function *function = (zend_function*) execute_data->function_state.function;
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
switch (param->type) {
2013-12-09 12:25:00 +00:00
case NUMERIC_FUNCTION_PARAM:
2013-12-03 00:15:33 +00:00
case STR_PARAM: {
/* function breakpoint */
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
if (function->type != ZEND_USER_FUNCTION) {
return 0;
}
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
{
const char *str = NULL;
size_t len = 0L;
2013-12-09 12:25:00 +00:00
zend_op_array *ops = (zend_op_array*)function;
2013-12-03 00:15:33 +00:00
str = ops->function_name ? ops->function_name : "main";
len = strlen(str);
2013-12-07 14:31:10 +00:00
2013-12-09 12:25:00 +00:00
if (len == param->len && memcmp(param->str, str, len) == SUCCESS) {
return param->type == STR_PARAM || execute_data->opline - ops->opcodes == param->num;
2013-12-03 00:15:33 +00:00
}
}
} break;
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
case FILE_PARAM: {
if (param->file.line == zend_get_executed_lineno(TSRMLS_C)) {
2013-12-03 00:15:33 +00:00
const char *str = zend_get_executed_filename(TSRMLS_C);
size_t lengths[2] = {strlen(param->file.name), strlen(str)};
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
if (lengths[0] == lengths[1]) {
return (memcmp(
param->file.name, str, lengths[0]) == SUCCESS);
}
}
} break;
2013-12-07 14:31:10 +00:00
2013-12-09 12:25:00 +00:00
case NUMERIC_METHOD_PARAM:
2013-12-03 00:15:33 +00:00
case METHOD_PARAM: {
if (function->type != ZEND_USER_FUNCTION) {
return 0;
}
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
{
zend_op_array *ops = (zend_op_array*) function;
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
if (ops->scope) {
2013-12-09 12:25:00 +00:00
size_t lengths[2] = {strlen(param->method.class), ops->scope->name_length};
if (lengths[0] == lengths[1] && memcmp(param->method.class, ops->scope->name, lengths[0]) == SUCCESS) {
lengths[0] = strlen(param->method.name);
lengths[1] = strlen(ops->function_name);
if (lengths[0] == lengths[1] && memcmp(param->method.name, ops->function_name, lengths[0]) == SUCCESS) {
return param->type == METHOD_PARAM || (execute_data->opline - ops->opcodes) == param->num;
2013-12-03 00:15:33 +00:00
}
}
}
}
} break;
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
case ADDR_PARAM: {
return ((zend_ulong)(phpdbg_opline_ptr_t)execute_data->opline == param->addr);
2013-12-03 00:15:33 +00:00
} break;
2013-12-07 18:18:44 +00:00
default: {
/* do nothing */
} break;
2013-11-23 23:14:16 +00:00
}
2013-12-03 00:15:33 +00:00
return 0;
2013-11-23 23:14:16 +00:00
} /* }}} */
2013-12-03 00:15:33 +00:00
static inline phpdbg_breakbase_t *phpdbg_find_conditional_breakpoint(zend_execute_data *execute_data TSRMLS_DC) /* {{{ */
2013-11-13 14:22:01 +00:00
{
phpdbg_breakcond_t *bp;
2013-11-26 10:02:58 +00:00
HashPosition position;
int breakpoint = FAILURE;
for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_COND], &position);
zend_hash_get_current_data_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_COND], (void*)&bp, &position) == SUCCESS;
2014-02-16 16:41:50 +00:00
zend_hash_move_forward_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_COND], &position)) {
2013-11-26 10:02:58 +00:00
zval *retval = NULL;
zval **orig_retval = EG(return_value_ptr_ptr);
zend_op_array *orig_ops = EG(active_op_array);
zend_op **orig_opline = EG(opline_ptr);
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
if (((phpdbg_breakbase_t*)bp)->disabled) {
continue;
}
2013-12-07 14:31:10 +00:00
2013-12-03 00:15:33 +00:00
if (bp->paramed) {
if (!phpdbg_find_breakpoint_param(&bp->param, execute_data TSRMLS_CC)) {
continue;
}
}
2013-11-26 10:02:58 +00:00
ALLOC_INIT_ZVAL(retval);
EG(return_value_ptr_ptr) = &retval;
EG(active_op_array) = bp->ops;
EG(no_extensions) = 1;
if (!EG(active_symbol_table)) {
zend_rebuild_symbol_table(TSRMLS_C);
}
zend_try {
PHPDBG_G(flags) |= PHPDBG_IN_COND_BP;
zend_execute(EG(active_op_array) TSRMLS_CC);
2014-04-13 10:32:35 +00:00
#if PHP_VERSION_ID >= 50700
2013-12-18 10:17:43 +00:00
if (zend_is_true(retval TSRMLS_CC)) {
#else
2013-12-18 10:12:17 +00:00
if (zend_is_true(retval)) {
2013-12-18 10:17:43 +00:00
#endif
2013-11-26 10:02:58 +00:00
breakpoint = SUCCESS;
}
} zend_catch {
EG(no_extensions)=1;
EG(return_value_ptr_ptr) = orig_retval;
EG(active_op_array) = orig_ops;
EG(opline_ptr) = orig_opline;
PHPDBG_G(flags) &= ~PHPDBG_IN_COND_BP;
} zend_end_try();
EG(no_extensions)=1;
EG(return_value_ptr_ptr) = orig_retval;
EG(active_op_array) = orig_ops;
EG(opline_ptr) = orig_opline;
PHPDBG_G(flags) &= ~PHPDBG_IN_COND_BP;
if (breakpoint == SUCCESS) {
break;
}
}
2013-11-13 23:36:02 +00:00
return (breakpoint == SUCCESS) ? ((phpdbg_breakbase_t*)bp) : NULL;
2013-11-13 14:22:01 +00:00
} /* }}} */
2013-11-27 22:59:02 +00:00
PHPDBG_API phpdbg_breakbase_t *phpdbg_find_breakpoint(zend_execute_data* execute_data TSRMLS_DC) /* {{{ */
{
phpdbg_breakbase_t *base = NULL;
2013-11-27 22:59:02 +00:00
if (!(PHPDBG_G(flags) & PHPDBG_IS_BP_ENABLED)) {
return NULL;
}
2013-11-24 11:45:05 +00:00
/* conditions cannot be executed by eval()'d code */
2013-11-27 22:59:02 +00:00
if (!(PHPDBG_G(flags) & PHPDBG_IN_EVAL) &&
(PHPDBG_G(flags) & PHPDBG_HAS_COND_BP) &&
2013-12-03 00:15:33 +00:00
(base = phpdbg_find_conditional_breakpoint(execute_data TSRMLS_CC))) {
2013-12-02 13:19:13 +00:00
goto result;
2013-11-24 11:45:05 +00:00
}
2013-11-27 22:59:02 +00:00
if ((PHPDBG_G(flags) & PHPDBG_HAS_FILE_BP) &&
2013-11-27 13:32:38 +00:00
(base = phpdbg_find_breakpoint_file(execute_data->op_array TSRMLS_CC))) {
2013-12-02 13:19:13 +00:00
goto result;
}
if (PHPDBG_G(flags) & (PHPDBG_HAS_METHOD_BP|PHPDBG_HAS_SYM_BP)) {
/* check we are at the beginning of the stack */
if (execute_data->opline == EG(active_op_array)->opcodes) {
if ((base = phpdbg_find_breakpoint_symbol(
execute_data->function_state.function TSRMLS_CC))) {
2013-12-02 13:19:13 +00:00
goto result;
}
}
}
2013-11-27 22:59:02 +00:00
if ((PHPDBG_G(flags) & PHPDBG_HAS_OPLINE_BP) &&
2013-11-27 13:32:38 +00:00
(base = phpdbg_find_breakpoint_opline(execute_data->opline TSRMLS_CC))) {
2013-12-02 13:19:13 +00:00
goto result;
}
2013-11-27 22:59:02 +00:00
if ((PHPDBG_G(flags) & PHPDBG_HAS_OPCODE_BP) &&
2013-11-27 13:32:38 +00:00
(base = phpdbg_find_breakpoint_opcode(execute_data->opline->opcode TSRMLS_CC))) {
2013-12-02 13:19:13 +00:00
goto result;
}
return NULL;
2013-12-07 14:31:10 +00:00
2013-12-02 13:19:13 +00:00
result:
/* we return nothing for disable breakpoints */
if (base->disabled) {
return NULL;
}
2013-12-07 14:31:10 +00:00
2013-12-02 13:19:13 +00:00
return base;
} /* }}} */
2013-11-24 11:58:08 +00:00
PHPDBG_API void phpdbg_delete_breakpoint(zend_ulong num TSRMLS_DC) /* {{{ */
{
HashTable **table;
2013-12-02 13:43:21 +00:00
HashPosition position;
phpdbg_breakbase_t *brake;
2013-12-07 18:18:44 +00:00
if ((brake = phpdbg_find_breakbase_ex(num, &table, &position TSRMLS_CC))) {
2013-12-02 13:43:21 +00:00
char *key;
2014-09-21 02:17:19 +00:00
uint32_t klen;
2013-12-02 13:43:21 +00:00
zend_ulong idx;
int type = brake->type;
char *name = NULL;
size_t name_len = 0L;
switch (type) {
case PHPDBG_BREAK_FILE:
case PHPDBG_BREAK_METHOD:
if (zend_hash_num_elements((*table)) == 1) {
name = estrdup(brake->name);
name_len = strlen(name);
if (zend_hash_num_elements(&PHPDBG_G(bp)[type]) == 1) {
PHPDBG_G(flags) &= ~(1<<(brake->type+1));
2013-12-02 20:56:25 +00:00
}
}
2013-12-02 13:43:21 +00:00
break;
2013-12-02 20:56:25 +00:00
2013-12-02 13:43:21 +00:00
default: {
if (zend_hash_num_elements((*table)) == 1) {
PHPDBG_G(flags) &= ~(1<<(brake->type+1));
2013-12-02 20:56:25 +00:00
}
}
}
switch (type) {
case PHPDBG_BREAK_FILE_OPLINE:
case PHPDBG_BREAK_FUNCTION_OPLINE:
case PHPDBG_BREAK_METHOD_OPLINE:
if (zend_hash_num_elements(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE]) == 1) {
PHPDBG_G(flags) &= PHPDBG_HAS_OPLINE_BP;
2013-12-02 20:56:25 +00:00
}
zend_hash_index_del(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE], ((phpdbg_breakopline_t*)brake)->opline);
2013-12-02 20:56:25 +00:00
}
2013-12-02 13:43:21 +00:00
switch (zend_hash_get_current_key_ex(
(*table), &key, &klen, &idx, 0, &position)) {
2013-12-02 20:56:25 +00:00
2013-12-02 13:43:21 +00:00
case HASH_KEY_IS_STRING:
zend_hash_del((*table), key, klen);
break;
2013-11-24 11:58:08 +00:00
2013-12-02 13:43:21 +00:00
default:
zend_hash_index_del((*table), idx);
2013-11-24 11:58:08 +00:00
}
2013-12-02 13:43:21 +00:00
switch (type) {
case PHPDBG_BREAK_FILE:
case PHPDBG_BREAK_METHOD:
if (name) {
zend_hash_del(&PHPDBG_G(bp)[type], name, name_len);
efree(name);
2013-11-24 11:58:08 +00:00
}
2013-12-02 13:43:21 +00:00
break;
2013-11-24 11:58:08 +00:00
}
2013-11-24 12:14:53 +00:00
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "deleted=\"deleted\" id=\"%ld\"", "Deleted breakpoint #%ld", num);
2013-12-07 14:31:10 +00:00
PHPDBG_BREAK_UNMAPPING(num);
} else {
2014-09-21 02:17:19 +00:00
phpdbg_error("breakpoint", "type=\"nobreakpoint\" id=\"%ld\"", "Failed to find breakpoint #%ld", num);
2013-11-24 12:14:53 +00:00
}
2013-11-24 11:58:08 +00:00
} /* }}} */
2013-11-23 18:12:51 +00:00
PHPDBG_API void phpdbg_clear_breakpoints(TSRMLS_D) /* {{{ */
2013-11-11 17:19:05 +00:00
{
2013-11-26 10:02:58 +00:00
zend_hash_clean(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE]);
zend_hash_clean(&PHPDBG_G(bp)[PHPDBG_BREAK_SYM]);
zend_hash_clean(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE]);
zend_hash_clean(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD_OPLINE]);
zend_hash_clean(&PHPDBG_G(bp)[PHPDBG_BREAK_FUNCTION_OPLINE]);
zend_hash_clean(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE_OPLINE]);
2013-11-26 10:02:58 +00:00
zend_hash_clean(&PHPDBG_G(bp)[PHPDBG_BREAK_OPCODE]);
zend_hash_clean(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD]);
zend_hash_clean(&PHPDBG_G(bp)[PHPDBG_BREAK_COND]);
zend_hash_clean(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP]);
2013-11-13 23:36:02 +00:00
2013-11-26 10:02:58 +00:00
PHPDBG_G(flags) &= ~PHPDBG_BP_MASK;
2013-11-26 10:02:58 +00:00
PHPDBG_G(bp_count) = 0;
2013-11-11 17:19:05 +00:00
} /* }}} */
2013-11-27 22:59:02 +00:00
PHPDBG_API void phpdbg_hit_breakpoint(phpdbg_breakbase_t *brake, zend_bool output TSRMLS_DC) /* {{{ */
{
brake->hits++;
2013-11-27 22:59:02 +00:00
if (output) {
phpdbg_print_breakpoint(brake TSRMLS_CC);
}
} /* }}} */
2013-11-27 22:59:02 +00:00
PHPDBG_API void phpdbg_print_breakpoint(phpdbg_breakbase_t *brake TSRMLS_DC) /* {{{ */
{
2013-11-27 22:59:02 +00:00
if (!brake)
goto unknown;
switch (brake->type) {
case PHPDBG_BREAK_FILE: {
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"%d\" file=\"%s\" line=\"%ld\" hits=\"%lu\"", "Breakpoint #%d at %s:%ld, hits: %lu",
2013-11-27 22:59:02 +00:00
((phpdbg_breakfile_t*)brake)->id,
((phpdbg_breakfile_t*)brake)->filename,
((phpdbg_breakfile_t*)brake)->line,
((phpdbg_breakfile_t*)brake)->hits);
} break;
case PHPDBG_BREAK_SYM: {
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"%d\" function=\"%s\" file=\"%s\" line=\"%ld\" hits=\"%lu\"", "Breakpoint #%d in %s() at %s:%u, hits: %lu",
((phpdbg_breaksymbol_t*)brake)->id,
((phpdbg_breaksymbol_t*)brake)->symbol,
zend_get_executed_filename(TSRMLS_C),
zend_get_executed_lineno(TSRMLS_C),
((phpdbg_breakfile_t*)brake)->hits);
} break;
case PHPDBG_BREAK_OPLINE: {
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"%d\" opline=\"%#lx\" file=\"%s\" line=\"%ld\" hits=\"%lu\"", "Breakpoint #%d in %#lx at %s:%u, hits: %lu",
2013-11-27 22:59:02 +00:00
((phpdbg_breakline_t*)brake)->id,
((phpdbg_breakline_t*)brake)->opline,
zend_get_executed_filename(TSRMLS_C),
zend_get_executed_lineno(TSRMLS_C),
((phpdbg_breakline_t*)brake)->hits);
} break;
case PHPDBG_BREAK_METHOD_OPLINE: {
phpdbg_notice("breakpoint", "id=\"%d\" method=\"%s::%s\" num=\"%lu\" file=\"%s\" line=\"%ld\" hits=\"%lu\"", "Breakpoint #%d in %s::%s()#%lu at %s:%u, hits: %lu",
((phpdbg_breakopline_t*)brake)->id,
((phpdbg_breakopline_t*)brake)->class_name,
((phpdbg_breakopline_t*)brake)->func_name,
((phpdbg_breakopline_t*)brake)->opline_num,
zend_get_executed_filename(TSRMLS_C),
zend_get_executed_lineno(TSRMLS_C),
((phpdbg_breakopline_t*)brake)->hits);
} break;
case PHPDBG_BREAK_FUNCTION_OPLINE: {
phpdbg_notice("breakpoint", "id=\"%d\" num=\"%lu\" function=\"%s\" file=\"%s\" line=\"%ld\" hits=\"%lu\"", "Breakpoint #%d in %s()#%lu at %s:%u, hits: %lu",
((phpdbg_breakopline_t*)brake)->id,
((phpdbg_breakopline_t*)brake)->func_name,
((phpdbg_breakopline_t*)brake)->opline_num,
zend_get_executed_filename(TSRMLS_C),
zend_get_executed_lineno(TSRMLS_C),
((phpdbg_breakopline_t*)brake)->hits);
} break;
case PHPDBG_BREAK_FILE_OPLINE: {
phpdbg_notice("breakpoint", "id=\"%d\" num=\"%lu\" file=\"%s\" line=\"%ld\" hits=\"%lu\"", "Breakpoint #%d in #%lu at %s:%u, hits: %lu",
((phpdbg_breakopline_t*)brake)->id,
((phpdbg_breakopline_t*)brake)->opline_num,
zend_get_executed_filename(TSRMLS_C),
zend_get_executed_lineno(TSRMLS_C),
((phpdbg_breakopline_t*)brake)->hits);
} break;
case PHPDBG_BREAK_OPCODE: {
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"%d\" opcode=\"%s\" file=\"%s\" line=\"%ld\" hits=\"%lu\"", "Breakpoint #%d in %s at %s:%u, hits: %lu",
((phpdbg_breakop_t*)brake)->id,
((phpdbg_breakop_t*)brake)->name,
zend_get_executed_filename(TSRMLS_C),
2013-11-27 22:59:02 +00:00
zend_get_executed_lineno(TSRMLS_C),
((phpdbg_breakop_t*)brake)->hits);
} break;
case PHPDBG_BREAK_METHOD: {
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"%d\" method=\"%s::%s\" file=\"%s\" line=\"%ld\" hits=\"%lu\"", "Breakpoint #%d in %s::%s() at %s:%u, hits: %lu",
2013-11-27 22:59:02 +00:00
((phpdbg_breakmethod_t*)brake)->id,
((phpdbg_breakmethod_t*)brake)->class_name,
((phpdbg_breakmethod_t*)brake)->func_name,
zend_get_executed_filename(TSRMLS_C),
zend_get_executed_lineno(TSRMLS_C),
((phpdbg_breakmethod_t*)brake)->hits);
} break;
case PHPDBG_BREAK_COND: {
if (((phpdbg_breakcond_t*)brake)->paramed) {
char *param;
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"%d\" location=\"%s\" eval=\"%s\" file=\"%s\" line=\"%ld\" hits=\"%lu\"", "Conditional breakpoint #%d: at %s if %s at %s:%u, hits: %lu",
((phpdbg_breakcond_t*)brake)->id,
phpdbg_param_tostring(&((phpdbg_breakcond_t*)brake)->param, &param TSRMLS_CC),
((phpdbg_breakcond_t*)brake)->code,
zend_get_executed_filename(TSRMLS_C),
zend_get_executed_lineno(TSRMLS_C),
((phpdbg_breakcond_t*)brake)->hits);
2013-12-07 14:31:10 +00:00
if (param)
free(param);
} else {
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"%d\" eval=\"%s\" file=\"%s\" line=\"%ld\" hits=\"%lu\"", "Conditional breakpoint #%d: on %s == true at %s:%u, hits: %lu",
((phpdbg_breakcond_t*)brake)->id,
((phpdbg_breakcond_t*)brake)->code,
zend_get_executed_filename(TSRMLS_C),
zend_get_executed_lineno(TSRMLS_C),
((phpdbg_breakcond_t*)brake)->hits);
}
2013-12-07 14:31:10 +00:00
} break;
default: {
unknown:
2014-09-21 02:17:19 +00:00
phpdbg_notice("breakpoint", "id=\"\" file=\"%s\" line=\"%ld\" hits=\"%lu\"", "Unknown breakpoint at %s:%u",
zend_get_executed_filename(TSRMLS_C),
zend_get_executed_lineno(TSRMLS_C));
}
}
} /* }}} */
2013-12-02 13:19:13 +00:00
PHPDBG_API void phpdbg_enable_breakpoint(zend_ulong id TSRMLS_DC) /* {{{ */
{
phpdbg_breakbase_t *brake = phpdbg_find_breakbase(id TSRMLS_CC);
2013-12-07 14:31:10 +00:00
2013-12-02 13:19:13 +00:00
if (brake) {
brake->disabled = 0;
}
} /* }}} */
PHPDBG_API void phpdbg_disable_breakpoint(zend_ulong id TSRMLS_DC) /* {{{ */
{
phpdbg_breakbase_t *brake = phpdbg_find_breakbase(id TSRMLS_CC);
2013-12-07 14:31:10 +00:00
2013-12-02 13:19:13 +00:00
if (brake) {
brake->disabled = 1;
}
} /* }}} */
PHPDBG_API void phpdbg_enable_breakpoints(TSRMLS_D) /* {{{ */
{
PHPDBG_G(flags) |= PHPDBG_IS_BP_ENABLED;
} /* }}} */
PHPDBG_API void phpdbg_disable_breakpoints(TSRMLS_D) { /* {{{ */
2013-12-07 14:31:10 +00:00
PHPDBG_G(flags) &= ~PHPDBG_IS_BP_ENABLED;
2013-12-02 13:19:13 +00:00
} /* }}} */
PHPDBG_API phpdbg_breakbase_t *phpdbg_find_breakbase(zend_ulong id TSRMLS_DC) /* {{{ */
{
HashTable **table;
HashPosition position;
return phpdbg_find_breakbase_ex(id, &table, &position TSRMLS_CC);
} /* }}} */
PHPDBG_API phpdbg_breakbase_t *phpdbg_find_breakbase_ex(zend_ulong id, HashTable ***table, HashPosition *position TSRMLS_DC) /* {{{ */
{
if (zend_hash_index_find(&PHPDBG_G(bp)[PHPDBG_BREAK_MAP], id, (void**)table) == SUCCESS) {
phpdbg_breakbase_t *brake;
for (zend_hash_internal_pointer_reset_ex((**table), position);
zend_hash_get_current_data_ex((**table), (void**)&brake, position) == SUCCESS;
zend_hash_move_forward_ex((**table), position)) {
2013-12-02 13:19:13 +00:00
if (brake->id == id) {
return brake;
}
}
}
return NULL;
} /* }}} */
2013-11-23 18:12:51 +00:00
PHPDBG_API void phpdbg_print_breakpoints(zend_ulong type TSRMLS_DC) /* {{{ */
2013-11-12 16:04:41 +00:00
{
2014-09-21 02:17:19 +00:00
phpdbg_xml("<breakpoints>");
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switch (type) {
case PHPDBG_BREAK_SYM: if ((PHPDBG_G(flags) & PHPDBG_HAS_SYM_BP)) {
HashPosition position;
phpdbg_breaksymbol_t *brake;
2014-09-21 02:17:19 +00:00
phpdbg_out(SEPARATE "\n");
phpdbg_out("Function Breakpoints:\n");
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for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_SYM], &position);
zend_hash_get_current_data_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_SYM], (void**) &brake, &position) == SUCCESS;
zend_hash_move_forward_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_SYM], &position)) {
2014-09-21 02:17:19 +00:00
phpdbg_writeln("function", "id=\"%d\" name=\"%s\" disabled=\"%s\"", "#%d\t\t%s%s",
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brake->id, brake->symbol,
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((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
2013-11-26 10:02:58 +00:00
}
} break;
2013-11-26 10:02:58 +00:00
case PHPDBG_BREAK_METHOD: if ((PHPDBG_G(flags) & PHPDBG_HAS_METHOD_BP)) {
HashPosition position[2];
HashTable *class_table;
char *class_name = NULL;
2014-09-21 02:17:19 +00:00
uint32_t class_len = 0;
2013-11-26 10:02:58 +00:00
zend_ulong class_idx = 0L;
2014-09-22 21:28:07 +00:00
phpdbg_out(SEPARATE "\n");
phpdbg_out("Method Breakpoints:\n");
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for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD], &position[0]);
zend_hash_get_current_data_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD], (void**) &class_table, &position[0]) == SUCCESS;
zend_hash_move_forward_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD], &position[0])) {
if (zend_hash_get_current_key_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD],
&class_name, &class_len, &class_idx, 0, &position[0]) == HASH_KEY_IS_STRING) {
phpdbg_breakmethod_t *brake;
for (zend_hash_internal_pointer_reset_ex(class_table, &position[1]);
zend_hash_get_current_data_ex(class_table, (void**)&brake, &position[1]) == SUCCESS;
zend_hash_move_forward_ex(class_table, &position[1])) {
2014-09-21 02:17:19 +00:00
phpdbg_writeln("method", "id=\"%d\" name=\"%s::%s\" disabled=\"%s\"", "#%d\t\t%s::%s%s",
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brake->id, brake->class_name, brake->func_name,
2013-12-02 13:19:13 +00:00
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
2013-11-26 10:02:58 +00:00
}
}
}
} break;
case PHPDBG_BREAK_FILE: if ((PHPDBG_G(flags) & PHPDBG_HAS_FILE_BP)) {
HashPosition position[2];
HashTable *points;
2013-11-26 10:02:58 +00:00
2014-09-22 21:28:07 +00:00
phpdbg_out(SEPARATE "\n");
phpdbg_out("File Breakpoints:\n");
for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE], &position[0]);
zend_hash_get_current_data_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE], (void**) &points, &position[0]) == SUCCESS;
zend_hash_move_forward_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE], &position[0])) {
2013-11-26 10:02:58 +00:00
phpdbg_breakfile_t *brake;
for (zend_hash_internal_pointer_reset_ex(points, &position[1]);
zend_hash_get_current_data_ex(points, (void**)&brake, &position[1]) == SUCCESS;
zend_hash_move_forward_ex(points, &position[1])) {
2014-09-21 02:17:19 +00:00
phpdbg_writeln("file", "id=\"%d\" name=\"%s\" line=\"%lu\" disabled=\"%s\"", "#%d\t\t%s:%lu%s",
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brake->id, brake->filename, brake->line,
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((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
2013-11-26 10:02:58 +00:00
}
}
2013-11-27 22:59:02 +00:00
2013-11-26 10:02:58 +00:00
} break;
case PHPDBG_BREAK_OPLINE: if ((PHPDBG_G(flags) & PHPDBG_HAS_OPLINE_BP)) {
2013-11-27 22:59:02 +00:00
HashPosition position;
2013-11-26 10:02:58 +00:00
phpdbg_breakline_t *brake;
2014-09-22 21:28:07 +00:00
phpdbg_out(SEPARATE "\n");
phpdbg_out("Opline Breakpoints:\n");
2013-11-26 10:02:58 +00:00
for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE], &position);
zend_hash_get_current_data_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE], (void**) &brake, &position) == SUCCESS;
zend_hash_move_forward_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE], &position)) {
2013-12-02 20:56:25 +00:00
switch (brake->type) {
case PHPDBG_BREAK_METHOD_OPLINE:
case PHPDBG_BREAK_FUNCTION_OPLINE:
case PHPDBG_BREAK_FILE_OPLINE:
2014-09-21 02:17:19 +00:00
phpdbg_out("opline", "id=\"%d\" num=\"%#lx\" type=\"%s\" disabled=\"%s\"", "#%d\t\t%#lx\t\t(%s breakpoint)%s", brake->id, brake->opline,
2013-12-02 20:56:25 +00:00
brake->type == PHPDBG_BREAK_METHOD_OPLINE?"method":
brake->type == PHPDBG_BREAK_FUNCTION_OPLINE?"function":
brake->type == PHPDBG_BREAK_FILE_OPLINE?"file":
"--- error ---",
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
2013-12-02 20:56:25 +00:00
break;
default:
2014-09-21 02:17:19 +00:00
phpdbg_writeln("opline", "id=\"%d\" num=\"%#lx\" disabled=\"%s\"", "#%d\t\t%#lx%s", brake->id, brake->opline, ((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
2013-12-02 20:56:25 +00:00
break;
}
}
} break;
case PHPDBG_BREAK_METHOD_OPLINE: if ((PHPDBG_G(flags) & PHPDBG_HAS_METHOD_OPLINE_BP)) {
HashPosition position[3];
HashTable *class_table, *method_table;
char *class_name = NULL, *method_name = NULL;
2014-09-21 02:17:19 +00:00
uint32_t class_len = 0, method_len = 0;
2013-12-02 20:56:25 +00:00
zend_ulong class_idx = 0L, method_idx = 0L;
2014-09-22 21:28:07 +00:00
phpdbg_out(SEPARATE "\n");
phpdbg_out("Method opline Breakpoints:\n");
2013-12-02 20:56:25 +00:00
for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD_OPLINE], &position[0]);
zend_hash_get_current_data_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD_OPLINE], (void**) &class_table, &position[0]) == SUCCESS;
zend_hash_move_forward_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD_OPLINE], &position[0])) {
if (zend_hash_get_current_key_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD_OPLINE],
&class_name, &class_len, &class_idx, 0, &position[0]) == HASH_KEY_IS_STRING) {
for (zend_hash_internal_pointer_reset_ex(class_table, &position[1]);
zend_hash_get_current_data_ex(class_table, (void**) &method_table, &position[1]) == SUCCESS;
zend_hash_move_forward_ex(class_table, &position[1])) {
if (zend_hash_get_current_key_ex(class_table,
&method_name, &method_len, &method_idx, 0, &position[0]) == HASH_KEY_IS_STRING) {
phpdbg_breakopline_t *brake;
for (zend_hash_internal_pointer_reset_ex(method_table, &position[2]);
zend_hash_get_current_data_ex(method_table, (void**)&brake, &position[2]) == SUCCESS;
zend_hash_move_forward_ex(method_table, &position[2])) {
2014-09-21 02:17:19 +00:00
phpdbg_writeln("methodopline", "id=\"%d\" name=\"%s::%s\" num=\"%ld\" disabled=\"%s\"", "#%d\t\t%s::%s opline %ld%s",
brake->id, brake->class_name, brake->func_name, brake->opline_num,
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
2013-12-02 20:56:25 +00:00
}
}
}
}
}
} break;
case PHPDBG_BREAK_FUNCTION_OPLINE: if ((PHPDBG_G(flags) & PHPDBG_HAS_FUNCTION_OPLINE_BP)) {
HashPosition position[2];
HashTable *function_table;
char *function_name = NULL;
2014-09-21 02:17:19 +00:00
uint32_t function_len = 0;
2013-12-02 20:56:25 +00:00
zend_ulong function_idx = 0L;
2014-09-22 21:28:07 +00:00
phpdbg_out(SEPARATE "\n");
phpdbg_out("Function opline Breakpoints:\n");
2013-12-02 20:56:25 +00:00
for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_FUNCTION_OPLINE], &position[0]);
zend_hash_get_current_data_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_FUNCTION_OPLINE], (void**) &function_table, &position[0]) == SUCCESS;
zend_hash_move_forward_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_FUNCTION_OPLINE], &position[0])) {
if (zend_hash_get_current_key_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_FUNCTION_OPLINE],
&function_name, &function_len, &function_idx, 0, &position[0]) == HASH_KEY_IS_STRING) {
phpdbg_breakopline_t *brake;
for (zend_hash_internal_pointer_reset_ex(function_table, &position[1]);
zend_hash_get_current_data_ex(function_table, (void**)&brake, &position[1]) == SUCCESS;
zend_hash_move_forward_ex(function_table, &position[1])) {
2014-09-21 02:17:19 +00:00
phpdbg_writeln("functionopline", "id=\"%d\" name=\"%s\" num=\"%ld\" disabled=\"%s\"", "#%d\t\t%s opline %ld%s",
brake->id, brake->func_name, brake->opline_num,
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
2013-12-02 20:56:25 +00:00
}
}
}
} break;
case PHPDBG_BREAK_FILE_OPLINE: if ((PHPDBG_G(flags) & PHPDBG_HAS_FILE_OPLINE_BP)) {
HashPosition position[2];
HashTable *file_table;
char *file_name = NULL;
2014-09-21 02:17:19 +00:00
uint32_t file_len = 0;
2013-12-02 20:56:25 +00:00
zend_ulong file_idx = 0L;
2014-09-22 21:28:07 +00:00
phpdbg_out(SEPARATE "\n");
phpdbg_out("File opline Breakpoints:\n");
2013-12-02 20:56:25 +00:00
for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE_OPLINE], &position[0]);
zend_hash_get_current_data_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE_OPLINE], (void**) &file_table, &position[0]) == SUCCESS;
zend_hash_move_forward_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE_OPLINE], &position[0])) {
if (zend_hash_get_current_key_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE_OPLINE],
&file_name, &file_len, &file_idx, 0, &position[0]) == HASH_KEY_IS_STRING) {
phpdbg_breakopline_t *brake;
for (zend_hash_internal_pointer_reset_ex(file_table, &position[1]);
zend_hash_get_current_data_ex(file_table, (void**)&brake, &position[1]) == SUCCESS;
zend_hash_move_forward_ex(file_table, &position[1])) {
2014-09-21 02:17:19 +00:00
phpdbg_writeln("fileopline", "id=\"%d\" name=\"%s\" num=\"%ld\" disabled=\"%s\"", "#%d\t\t%s opline %ld%s",
brake->id, brake->class_name, brake->opline_num,
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
2013-12-02 20:56:25 +00:00
}
}
2013-11-26 10:02:58 +00:00
}
} break;
case PHPDBG_BREAK_COND: if ((PHPDBG_G(flags) & PHPDBG_HAS_COND_BP)) {
HashPosition position;
phpdbg_breakcond_t *brake;
2014-09-22 21:28:07 +00:00
phpdbg_out(SEPARATE "\n");
phpdbg_out("Conditional Breakpoints:\n");
2013-11-26 10:02:58 +00:00
for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_COND], &position);
zend_hash_get_current_data_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_COND], (void**) &brake, &position) == SUCCESS;
zend_hash_move_forward_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_COND], &position)) {
2013-12-03 00:43:05 +00:00
if (brake->paramed) {
switch (brake->param.type) {
case STR_PARAM:
2014-09-21 02:17:19 +00:00
phpdbg_writeln("evalfunction", "id=\"%d\" name=\"%s\" eval=\"%s\" disabled=\"%s\"", "#%d\t\tat %s if %s%s",
2013-12-07 14:31:10 +00:00
brake->id,
2013-12-03 00:43:05 +00:00
brake->param.str,
2013-12-07 14:31:10 +00:00
brake->code,
2013-12-03 00:43:05 +00:00
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
break;
2013-12-07 14:31:10 +00:00
2013-12-09 12:25:00 +00:00
case NUMERIC_FUNCTION_PARAM:
2014-09-21 02:17:19 +00:00
phpdbg_writeln("evalfunctionopline", "id=\"%d\" name=\"%s\" num=\"%ld\" eval=\"%s\" disabled=\"%s\"", "#%d\t\tat %s#%ld if %s%s",
2013-12-09 12:25:00 +00:00
brake->id,
brake->param.str,
brake->param.num,
brake->code,
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
break;
2013-12-03 00:43:05 +00:00
case METHOD_PARAM:
2014-09-21 02:17:19 +00:00
phpdbg_writeln("evalmethod", "id=\"%d\" name=\"%s::%s\" eval=\"%s\" disabled=\"%s\"", "#%d\t\tat %s::%s if %s%s",
2013-12-07 14:31:10 +00:00
brake->id,
2013-12-03 00:43:05 +00:00
brake->param.method.class,
brake->param.method.name,
2013-12-07 14:31:10 +00:00
brake->code,
2013-12-03 00:43:05 +00:00
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
break;
2013-12-07 14:31:10 +00:00
2013-12-09 12:25:00 +00:00
case NUMERIC_METHOD_PARAM:
2014-09-21 02:17:19 +00:00
phpdbg_writeln("evalmethodopline", "id=\"%d\" name=\"%s::%s\" num=\"%d\" eval=\"%s\" disabled=\"%s\"", "#%d\t\tat %s::%s#%ld if %s%s",
2013-12-09 12:25:00 +00:00
brake->id,
brake->param.method.class,
brake->param.method.name,
brake->param.num,
brake->code,
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
break;
2013-12-03 00:43:05 +00:00
case FILE_PARAM:
2014-09-21 02:17:19 +00:00
phpdbg_writeln("evalfile", "id=\"%d\" name=\"%s\" line=\"%d\" eval=\"%s\" disabled=\"%s\"", "#%d\t\tat %s:%lu if %s%s",
2013-12-07 14:31:10 +00:00
brake->id,
2013-12-03 00:43:05 +00:00
brake->param.file.name,
brake->param.file.line,
brake->code,
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
break;
2013-12-07 14:31:10 +00:00
2013-12-03 00:43:05 +00:00
case ADDR_PARAM:
2014-09-21 02:17:19 +00:00
phpdbg_writeln("evalopline", "id=\"%d\" opline=\"%#lx\" eval=\"%s\" disabled=\"%s\"", "#%d\t\tat #%lx if %s%s",
2013-12-07 14:31:10 +00:00
brake->id,
2013-12-03 00:43:05 +00:00
brake->param.addr,
2013-12-07 14:31:10 +00:00
brake->code,
2013-12-03 00:43:05 +00:00
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
break;
default:
2014-09-21 02:17:19 +00:00
phpdbg_error("eval", "type=\"invalidparameter\"", "Invalid parameter type for conditional breakpoint");
return;
2013-12-03 00:43:05 +00:00
}
} else {
2014-09-21 02:17:19 +00:00
phpdbg_writeln("eval", "id=\"%d\" eval=\"%s\" disabled=\"%s\"", "#%d\t\tif %s%s",
2013-12-07 14:31:10 +00:00
brake->id, brake->code,
2013-12-03 00:43:05 +00:00
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
}
2013-11-26 10:02:58 +00:00
}
} break;
2013-11-26 10:02:58 +00:00
case PHPDBG_BREAK_OPCODE: if (PHPDBG_G(flags) & PHPDBG_HAS_OPCODE_BP) {
HashPosition position;
phpdbg_breakop_t *brake;
2014-09-22 21:28:07 +00:00
phpdbg_out(SEPARATE "\n");
phpdbg_out("Opcode Breakpoints:\n");
2013-11-26 10:02:58 +00:00
for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_OPCODE], &position);
zend_hash_get_current_data_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_OPCODE], (void**) &brake, &position) == SUCCESS;
zend_hash_move_forward_ex(&PHPDBG_G(bp)[PHPDBG_BREAK_OPCODE], &position)) {
2014-09-21 02:17:19 +00:00
phpdbg_writeln("opcode", "id=\"%d\" name=\"%s\" disabled=\"%s\"", "#%d\t\t%s%s",
2013-12-07 14:31:10 +00:00
brake->id, brake->name,
2013-12-02 13:19:13 +00:00
((phpdbg_breakbase_t*)brake)->disabled ? " [disabled]" : "");
2013-11-26 10:02:58 +00:00
}
} break;
}
2014-09-21 02:17:19 +00:00
phpdbg_xml("</breakpoints>");
2013-11-12 16:04:41 +00:00
} /* }}} */