source: trunk/utils.h @ 669

Last change on this file since 669 was 669, checked in by moo, 5 years ago

use XCACHE_ERROR_CACHING macro to simplify ifdefs

  • Property svn:eol-style set to native
File size: 5.2 KB
Line 
1#include "php.h"
2#include "xcache.h"
3
4#ifdef XCACHE_DEBUG
5#   define IFDEBUG(x) (x)
6int xc_vtrace(const char *fmt, va_list args);
7int xc_trace(const char *fmt, ...) ZEND_ATTRIBUTE_PTR_FORMAT(printf, 1, 2);
8
9#   ifdef ZEND_WIN32
10static inline int TRACE(const char *fmt, ...) 
11{
12    va_list args;
13    int ret;
14
15    va_start(args, fmt);
16    ret = xc_vtrace(fmt, args);
17    va_end(args);
18    return ret;
19}
20#   else
21#       define TRACE(fmt, ...) \
22        xc_trace("%s:%d: " fmt "\r\n", __FILE__, __LINE__, __VA_ARGS__)
23#   endif /* ZEND_WIN32 */
24#   undef NDEBUG
25#   undef inline
26#   define inline
27#else /* XCACHE_DEBUG */
28
29#   ifdef ZEND_WIN32
30static inline int TRACE_DUMMY(const char *fmt, ...)
31{
32    return 0;
33}
34#       define TRACE 1 ? 0 : TRACE_DUMMY
35#   else
36#       define TRACE(fmt, ...) do { } while (0)
37#   endif /* ZEND_WIN32 */
38
39#   define IFDEBUG(x) do { } while (0)
40#endif /* XCACHE_DEBUG */
41#include <assert.h>
42
43typedef struct {
44    int alloc;
45    zend_op_array *op_array;
46    HashTable *function_table;
47    HashTable *class_table;
48} xc_compile_result_t;
49
50xc_compile_result_t *xc_compile_result_init(xc_compile_result_t *cr,
51        zend_op_array *op_array,
52        HashTable *function_table,
53        HashTable *class_table);
54void xc_compile_result_free(xc_compile_result_t *cr);
55xc_compile_result_t *xc_compile_result_init_cur(xc_compile_result_t *cr, zend_op_array *op_array TSRMLS_DC);
56/* apply func */
57int xc_apply_function(zend_function *zf, apply_func_t applyer TSRMLS_DC);
58int xc_apply_class(zend_class_entry *ce, apply_func_t applyer TSRMLS_DC);
59int xc_apply_op_array(xc_compile_result_t *cr, apply_func_t applyer TSRMLS_DC);
60
61int xc_undo_pass_two(zend_op_array *op_array TSRMLS_DC);
62int xc_redo_pass_two(zend_op_array *op_array TSRMLS_DC);
63int xc_fix_opcode(zend_op_array *op_array TSRMLS_DC);
64int xc_undo_fix_opcode(zend_op_array *op_array TSRMLS_DC);
65zend_uchar xc_get_fixed_opcode(zend_uchar opcode, int line);
66
67int xc_foreach_early_binding_class(zend_op_array *op_array, void (*callback)(zend_op *opline, int oplineno, void *data TSRMLS_DC), void *data TSRMLS_DC);
68
69/* installer */
70#ifdef HAVE_XCACHE_CONSTANT
71void xc_install_constant(char *filename, zend_constant *constant, zend_uchar type, zstr key, uint len, ulong h TSRMLS_DC);
72#endif
73void xc_install_function(char *filename, zend_function *func, zend_uchar type, zstr key, uint len, ulong h TSRMLS_DC);
74ZESW(xc_cest_t *, void) xc_install_class(char *filename, xc_cest_t *cest, int oplineno, zend_uchar type, zstr key, uint len, ulong h TSRMLS_DC);
75
76#if defined(E_STRICT) || defined(E_DEPRECATED)
77#define XCACHE_ERROR_CACHING
78#endif
79
80/* sandbox */
81typedef struct {
82    int alloc;
83    char *filename;
84
85    HashTable orig_included_files;
86    HashTable *tmp_included_files;
87
88#ifdef HAVE_XCACHE_CONSTANT
89    HashTable *orig_zend_constants;
90    HashTable tmp_zend_constants;
91#endif
92    HashTable *orig_function_table;
93    HashTable *orig_class_table;
94    HashTable *orig_auto_globals;
95    HashTable tmp_function_table;
96    HashTable tmp_class_table;
97    HashTable tmp_auto_globals;
98#ifdef HAVE_XCACHE_CONSTANT
99    Bucket    *tmp_internal_constant_tail;
100#endif
101    Bucket    *tmp_internal_function_tail;
102    Bucket    *tmp_internal_class_tail;
103
104#ifdef XCACHE_ERROR_CACHING
105    int orig_user_error_handler_error_reporting;
106    void (*orig_zend_error_cb)(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args);
107    zend_uint compilererror_cnt;
108    zend_uint compilererror_size;
109    xc_compilererror_t *compilererrors;
110#endif
111
112#ifdef ZEND_COMPILE_IGNORE_INTERNAL_CLASSES
113    zend_uint orig_compiler_options;
114#endif
115} xc_sandbox_t;
116
117typedef enum _xc_install_action_t {
118    XC_NoInstall,
119    XC_Install,
120    XC_InstallNoBinding
121} xc_install_action_t;
122
123void xc_zend_class_add_ref(zend_class_entry ZESW(*ce, **ce));
124xc_sandbox_t *xc_sandbox_init(xc_sandbox_t *sandbox, char *filename TSRMLS_DC);
125void xc_sandbox_free(xc_sandbox_t *sandbox, xc_install_action_t install TSRMLS_DC);
126
127typedef zend_bool (*xc_if_func_t)(void *data);
128
129void xc_hash_copy_if(HashTable *target, HashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size, xc_if_func_t checker);
130#ifdef HAVE_XCACHE_CONSTANT
131void xc_zend_constant_ctor(zend_constant *c);
132void xc_zend_constant_dtor(zend_constant *c);
133void xc_copy_internal_zend_constants(HashTable *target, HashTable *source);
134#endif
135
136typedef struct {
137    zend_uint size;
138    zend_uint cnt;
139    void *data;
140} xc_vector_t;
141
142#define xc_vector_init(type, vector) do { \
143    (vector)->cnt = 0;     \
144    (vector)->size = 0;    \
145    (vector)->data = NULL; \
146} while (0)
147
148#define xc_vector_add(type, vector, value) do { \
149    if ((vector)->cnt == (vector)->size) { \
150        if ((vector)->size) { \
151            (vector)->size <<= 1; \
152            (vector)->data = erealloc((vector)->data, sizeof(type) * (vector)->size); \
153        } \
154        else { \
155            (vector)->size = 8; \
156            (vector)->data = emalloc(sizeof(type) * (vector)->size); \
157        } \
158    } \
159    ((type *) (vector)->data)[(vector)->cnt++] = value; \
160} while (0)
161
162static inline void *xc_vector_detach_impl(xc_vector_t *vector)
163{
164    void *data = vector->data;
165    vector->data = NULL;
166    vector->size = 0;
167    vector->cnt = 0;
168    return data;
169}
170
171#define xc_vector_detach(type, vector) ((type *) xc_vector_detach_impl(vector))
172
173static inline void xc_vector_free_impl(xc_vector_t *vector TSRMLS_DC)
174{
175    if (vector->data) {
176        efree(vector->data);
177    }
178    vector->size = 0;
179    vector->cnt = 0;
180}
181
182#define xc_vector_free(type, vector) xc_vector_free_impl(vector TSRMLS_CC)
183
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