-
-
Notifications
You must be signed in to change notification settings - Fork 599
Expand file tree
/
Copy pathdevelop.c
More file actions
153 lines (124 loc) · 4.87 KB
/
Copy pathdevelop.c
File metadata and controls
153 lines (124 loc) · 4.87 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
/*
+----------------------------------------------------------------------+
| Xdebug |
+----------------------------------------------------------------------+
| Copyright (c) 2002-2023 Derick Rethans |
+----------------------------------------------------------------------+
| This source file is subject to version 1.01 of the Xdebug license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| https://xdebug.org/license.php |
| If you did not receive a copy of the Xdebug license and are unable |
| to obtain it through the world-wide-web, please send a note to |
| derick@xdebug.org so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
*/
#include "lib/php-header.h"
#include "zend_exceptions.h"
#include "php_xdebug.h"
#include "monitor.h"
#include "stack.h"
#include "superglobals.h"
ZEND_EXTERN_MODULE_GLOBALS(xdebug)
/* True global for overloaded var_dump */
zif_handler orig_var_dump_func;
static int xdebug_silence_handler(XDEBUG_OPCODE_HANDLER_ARGS);
static void xdebug_develop_overloaded_functions_setup(void)
{
zend_function *orig;
/* Override var_dump with our own function */
orig = zend_hash_str_find_ptr(CG(function_table), "var_dump", sizeof("var_dump") - 1);
orig_var_dump_func = orig->internal_function.handler;
orig->internal_function.handler = zif_xdebug_var_dump;
}
void xdebug_init_develop_globals(xdebug_develop_globals_t *xg)
{
xg->do_monitor_functions = 0;
xg->in_at = 0; /* scream */
xdebug_llist_init(&xg->server, xdebug_superglobals_dump_dtor);
xdebug_llist_init(&xg->get, xdebug_superglobals_dump_dtor);
xdebug_llist_init(&xg->post, xdebug_superglobals_dump_dtor);
xdebug_llist_init(&xg->cookie, xdebug_superglobals_dump_dtor);
xdebug_llist_init(&xg->files, xdebug_superglobals_dump_dtor);
xdebug_llist_init(&xg->env, xdebug_superglobals_dump_dtor);
xdebug_llist_init(&xg->request, xdebug_superglobals_dump_dtor);
xdebug_llist_init(&xg->session, xdebug_superglobals_dump_dtor);
}
void xdebug_deinit_develop_globals(xdebug_develop_globals_t *xg)
{
xdebug_llist_empty(&xg->server, NULL);
xdebug_llist_empty(&xg->get, NULL);
xdebug_llist_empty(&xg->post, NULL);
xdebug_llist_empty(&xg->cookie, NULL);
xdebug_llist_empty(&xg->files, NULL);
xdebug_llist_empty(&xg->env, NULL);
xdebug_llist_empty(&xg->request, NULL);
xdebug_llist_empty(&xg->session, NULL);
}
void xdebug_develop_minit(INIT_FUNC_ARGS)
{
/* Overload opcodes for 'scream' */
xdebug_set_opcode_handler(ZEND_BEGIN_SILENCE, xdebug_silence_handler);
xdebug_set_opcode_handler(ZEND_END_SILENCE, xdebug_silence_handler);
REGISTER_LONG_CONSTANT("XDEBUG_STACK_NO_DESC", XDEBUG_STACK_NO_DESC, CONST_CS | CONST_PERSISTENT);
xdebug_develop_overloaded_functions_setup();
}
void xdebug_develop_mshutdown()
{
}
void xdebug_develop_rinit()
{
int i;
XG_DEV(collected_errors) = xdebug_llist_alloc(xdebug_llist_string_dtor);
/* Function monitoring */
XG_DEV(do_monitor_functions) = 0;
XG_DEV(functions_to_monitor) = NULL;
XG_DEV(monitored_functions_found) = xdebug_llist_alloc(xdebug_monitored_function_dtor);
/* Admin for last exception trace */
XG_DEV(last_exception_trace).next_slot = 0;
for (i = 0; i < XDEBUG_LAST_EXCEPTION_TRACE_SLOTS; i++) {
XG_DEV(last_exception_trace).obj_ptr[i] = NULL;
ZVAL_UNDEF(&XG_DEV(last_exception_trace).stack_trace[i]);
}
}
void xdebug_develop_rshutdown()
{
int i;
/* Admin for last exception trace */
XG_DEV(last_exception_trace).next_slot = 0;
for (i = 0; i < XDEBUG_LAST_EXCEPTION_TRACE_SLOTS; i++) {
if (XG_DEV(last_exception_trace).obj_ptr[i]) {
XG_DEV(last_exception_trace).obj_ptr[i] = NULL;
zval_ptr_dtor(&XG_DEV(last_exception_trace).stack_trace[i]);
}
}
}
void xdebug_develop_post_deactivate()
{
xdebug_llist_destroy(XG_DEV(collected_errors), NULL);
XG_DEV(collected_errors) = NULL;
xdebug_llist_destroy(XG_DEV(monitored_functions_found), NULL);
XG_DEV(monitored_functions_found) = NULL;
if (XG_DEV(functions_to_monitor)) {
xdebug_hash_destroy(XG_DEV(functions_to_monitor));
XG_DEV(functions_to_monitor) = NULL;
}
}
static int xdebug_silence_handler(XDEBUG_OPCODE_HANDLER_ARGS)
{
zend_op_array *op_array = &execute_data->func->op_array;
const zend_op *cur_opcode = execute_data->opline;
if (XDEBUG_MODE_IS(XDEBUG_MODE_COVERAGE)) {
xdebug_coverage_record_if_active(execute_data, op_array);
}
if (XINI_DEV(do_scream)) {
execute_data->opline++;
if (cur_opcode->opcode == ZEND_BEGIN_SILENCE) {
XG_DEV(in_at) = 1;
} else {
XG_DEV(in_at) = 0;
}
return ZEND_USER_OPCODE_CONTINUE;
}
return xdebug_call_original_opcode_handler_if_set(cur_opcode->opcode, XDEBUG_OPCODE_HANDLER_ARGS_PASSTHRU);
}