1 /*******************************************************************************
2 Copyright (c) 2016, Michael Wallner <mike@php.net>.
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions are met:
8 * Redistributions of source code must retain the above copyright notice,
9 this list of conditions and the following disclaimer.
10 * Redistributions in binary form must reproduce the above copyright
11 notice, this list of conditions and the following disclaimer in the
12 documentation and/or other materials provided with the distribution.
14 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
18 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
20 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
21 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
22 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *******************************************************************************/
38 #define PSI_SILENT 0x2
41 # define RTLD_NEXT ((void *) -1l)
44 # define RTLD_DEFAULT ((void *) 0)
47 #if PSI_THREADED_PARSER
48 zend_string
*psi_string_init_interned(const char *buf
, size_t len
, int p
);
49 zend_string
*psi_new_interned_string(zend_string
*str
);
51 # define psi_string_init_interned zend_string_init_interned
52 # define psi_new_interned_string zend_new_interned_string
55 static inline void *psi_dlsym(struct psi_plist
*dllist
, const char *name
, const char *redir
)
57 void *dl
, *sym
= NULL
;
58 const char *test
= redir
?: name
;
64 while (!sym
&& psi_plist_get(dllist
, i
++, &dl
)) {
65 sym
= dlsym(dl
, test
);
69 sym
= dlsym(RTLD_DEFAULT
, test
);
71 if (!sym
&& test
== redir
) {
79 #define PSI_DEBUG_PRINT(ctx, ...) do { \
80 if ((ctx) && (PSI_DATA(ctx)->flags & PSI_DEBUG)) { \
81 dprintf(PSI_DATA(ctx)->debug_fd, __VA_ARGS__); \
84 #define PSI_DEBUG_PRINTV(ctx, msg, argv) do { \
85 if ((ctx) && (PSI_DATA(ctx)->flags & PSI_DEBUG)) { \
86 vdprintf(PSI_DATA(ctx)->debug_fd, msg, argv); \
89 #define PSI_DEBUG_DUMP(ctx, dump_func, ...) do { \
90 if ((ctx) && (PSI_DATA(ctx)->flags & PSI_DEBUG)) { \
91 struct psi_dump dump_ = {{ .fd = PSI_DATA(ctx)->debug_fd}, \
92 .fun = (psi_dump_cb) dprintf}; \
93 dump_func(&dump_, __VA_ARGS__); \
101 typedef int (*psi_dump_cb
)(union psi_dump_arg
, const char *msg
, ...);
103 union psi_dump_arg ctx
;
106 #define PSI_DUMP(dump, ...) do { \
107 struct psi_dump _dump_tmp, *_dump_ptr = dump; \
109 _dump_ptr = &_dump_tmp; \
110 _dump_tmp.ctx.fd = STDOUT_FILENO; \
111 _dump_tmp.fun = (psi_dump_cb) dprintf; \
113 _dump_ptr->fun(_dump_ptr->ctx, __VA_ARGS__); \
116 #define PSI_DATA(D) ((struct psi_data *) (D))
118 #define PSI_DATA_MEMBERS \
119 struct psi_decl_file file; \
120 struct psi_plist *consts; \
121 struct psi_plist *types; \
122 struct psi_plist *structs; \
123 struct psi_plist *unions; \
124 struct psi_plist *enums; \
125 struct psi_plist *decls; \
126 struct psi_plist *vars; \
127 struct psi_plist *impls; \
128 psi_error_cb error; \
129 char last_error[0x1000]; \
138 struct psi_data
*psi_data_ctor(struct psi_data
*data
, psi_error_cb error
, unsigned flags
);
139 struct psi_data
*psi_data_ctor_with_dtors(struct psi_data
*data
, psi_error_cb error
, unsigned flags
);
140 struct psi_data
*psi_data_exchange(struct psi_data
*dest
, struct psi_data
*src
);
141 void psi_data_dtor(struct psi_data
*data
);
142 void psi_data_dump(struct psi_dump
*dump
, struct psi_data
*data
);