chiark / gitweb /
Fix qualified names for types supplied by C.
[mLib-python] / defs.pxi
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579d0169 1# -*-pyrex-*-
2#
3# $Id$
4#
5# Basic definitions, used all over
6#
7# (c) 2005 Straylight/Edgeware
8#
9
10#----- Licensing notice -----------------------------------------------------
11#
12# This file is part of the Python interface to mLib.
13#
14# mLib/Python is free software; you can redistribute it and/or modify
15# it under the terms of the GNU General Public License as published by
16# the Free Software Foundation; either version 2 of the License, or
17# (at your option) any later version.
d8d81d1b 18#
579d0169 19# mLib/Python is distributed in the hope that it will be useful,
20# but WITHOUT ANY WARRANTY; without even the implied warranty of
21# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22# GNU General Public License for more details.
d8d81d1b 23#
579d0169 24# You should have received a copy of the GNU General Public License
25# along with mLib/Python; if not, write to the Free Software Foundation,
26# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27
28#----- C library ------------------------------------------------------------
29
30cdef extern from 'errno.h':
31 int errno
32 enum:
33 EINTR
34 EAGAIN
35cdef extern from 'limits.h':
36 enum:
37 LONG_MAX
38cdef extern from 'math.h':
39 double modf(double x, double *i)
40cdef extern from 'stddef.h':
41 ctypedef int size_t
42cdef extern from 'string.h':
43 void memcpy(void *p, void *q, size_t n)
44 char *strerror(int err)
6a6bd8fa 45 size_t strlen(char *p)
579d0169 46
47#----- Unix interface -------------------------------------------------------
48
49cdef extern from 'sys/types.h':
50 pass
51cdef extern from 'sys/time.h':
52 struct timeval:
53 int tv_sec
54 int tv_usec
55
56cdef extern from 'sys/socket.h':
57 struct sockaddr:
58 int sa_family
59 enum:
60 AF_INET
61 int getsockname(int fd, sockaddr *pa, size_t *psz)
62 int getpeername(int fd, sockaddr *pa, size_t *psz)
63cdef extern from 'arpa/inet.h':
64 struct in_addr:
65 int s_addr
66 int inet_aton(char *rp, in_addr *ia)
67 char *inet_ntoa(in_addr ia)
68cdef extern from 'netinet/in.h':
69 struct sockaddr_in:
70 int sin_family
71 in_addr sin_addr
72 int sin_port
73 int htons(int x)
74 int htonl(int x)
75 int ntohs(int x)
76 int ntohl(int x)
77cdef extern from 'netdb.h':
78 struct hostent:
79 char *h_name
80 char **h_aliases
81 int h_addrtype
82 int h_length
83 char **h_addr_list
84 char *h_addr
85 int h_errno
86
87#----- Python ---------------------------------------------------------------
88
89cdef extern from 'Python.h':
90
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91 ctypedef struct PyObject:
92 pass
93 ctypedef struct PyTypeObject:
94 pass
95
579d0169 96 object PyString_FromStringAndSize(char *p, int len)
97 int PyString_AsStringAndSize(obj, char **p, int *len) except -1
98 int PyObject_AsReadBuffer(obj, void **buf, int *len) except -1
99 int PyObject_TypeCheck(obj, ty)
100 object PyInt_FromLong(long i)
101 object PyLong_FromUnsignedLong(unsigned long i)
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102 char *PyString_AS_STRING(string)
103 int _PyString_Resize(PyObject **string, int size) except -1
579d0169 104
579d0169 105 void Py_INCREF(PyObject *obj)
106 void Py_DECREF(PyObject *obj)
107
108#----- mLib basic stuff -----------------------------------------------------
109
110cdef extern from 'mLib/alloc.h':
111 char *xstrdup(char *p)
112 void *xmalloc(size_t sz)
113 void xfree(void *p)
114
115cdef extern from 'mLib/bits.h':
116 ctypedef int uint32
117
118cdef extern from 'mLib/dstr.h':
119 ctypedef struct dstr:
120 char *buf
121 int len
122 void DCREATE(dstr *d)
123 void dstr_destroy(dstr *d)
124
125#----- CRC32 ----------------------------------------------------------------
126
127cdef extern from 'mLib/crc32.h':
128 uint32 c_crc32 "crc32" (uint32 a, void *p, int sz)
129
130#----- Universal hashing ----------------------------------------------------
131
132cdef extern from 'mLib/unihash.h':
133 ctypedef struct unihash_info:
134 pass
135 void unihash_setkey(unihash_info *i, uint32 k)
136 uint32 UNIHASH_INIT(unihash_info *i)
137 uint32 unihash_hash(unihash_info *i, uint32 a, void *p, int sz)
138 unihash_info unihash_global
139
140#----- Symbol tables --------------------------------------------------------
141
142cdef extern from 'mLib/sym.h':
143 ctypedef struct sym_table:
144 pass
145 ctypedef struct sym_base:
146 pass
147 ctypedef struct sym_iter:
148 pass
149 void sym_create(sym_table *t)
150 void sym_destroy(sym_table *t)
151 void *sym_find(sym_table *t, char *n, long l, int sz, unsigned *f)
152 void sym_remove(sym_table *t, void *b)
153 char *SYM_NAME(void *b)
154 int SYM_LEN(void *b)
155 void sym_mkiter(sym_iter *i, sym_table *t)
156 void *sym_next(sym_iter *i)
157
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158#----- String utilities -----------------------------------------------------
159
160cdef extern from 'mLib/str.h':
161 enum:
162 STRF_QUOTE
95920c4f 163 STRF_PREFIX
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164 char *str_qword(char **pp, unsigned f)
165 size_t str_qsplit(char *p, char **v, size_t c, char **rest, unsigned f)
95920c4f 166 int str_matchx(char *p, char *s, unsigned f)
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167 void str_sanitize(char *d, char *p, size_t sz)
168
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169cdef extern from 'mLib/versioncmp.h':
170 int _versioncmp "versioncmp"(char *va, char *vb)
171
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172#----- Form-urlencoding functions -------------------------------------------
173
174cdef extern from 'mLib/url.h':
175 struct url_ectx:
176 unsigned f
177 struct url_dctx:
178 char *p
179 unsigned f
180 enum:
181 URLF_STRICT
182 URLF_LAX
183 URLF_SEMI
184 void url_initenc(url_ectx *ctx)
185 void url_enc(url_ectx *ctx, dstr *d, char *name, char *value)
186 void url_initdec(url_dctx *ctx, char *p)
187 int url_dec(url_dctx *ctx, dstr *n, dstr *v)
188
579d0169 189#----- Atom stuff -----------------------------------------------------------
190
191# --- Atoms ---
192#
193# Partly written in `real' C.
194
195cdef extern from 'atom.h':
196 ctypedef struct atom:
197 pass
198 ctypedef struct atom_iter:
199 pass
200 ctypedef struct atom_table:
201 pass
202 atom_table *ATOM_GLOBAL
203 void atom_mkiter(atom_iter *i, atom_table *t)
204 atom *atom_next(atom_iter *)
205 void atom_pysetup()
206 atom_pywrap(atom *a)
207 atom_pyintern(obj)
208 atom *ATOM_A(obj)
209 PyTypeObject atom_pytype
210
211# --- Association tables ---
212
213cdef extern from 'mLib/assoc.h':
214 ctypedef struct assoc_table:
215 pass
216 ctypedef struct assoc_base:
217 pass
218 ctypedef struct assoc_iter:
219 pass
220 void assoc_create(assoc_table *t)
221 void assoc_destroy(assoc_table *t)
222 void *assoc_find(assoc_table *t, atom *a, int sz, unsigned *f)
223 void assoc_remove(assoc_table *t, void *b)
224 atom *ASSOC_ATOM(void *b)
225 void assoc_mkiter(assoc_iter *i, assoc_table *t)
226 void *assoc_next(assoc_iter *i)
227
228#----- Double-ended arrays --------------------------------------------------
229
230cdef extern from 'array.h':
231 void da_pysetup()
232 PyTypeObject da_pytype
233 PyTypeObject daiter_pytype
234
235#----- Line buffer ----------------------------------------------------------
236
237cdef extern from 'mLib/lbuf.h':
238 cdef struct lbuf:
239 int f
240 int delim
241 size_t sz
242 enum:
243 LBUF_ENABLE
244 _LBUF_CRLF "LBUF_CRLF"
245 _LBUF_STRICTCRLF "LBUF_STRICTCRLF"
246 void lbuf_flush(lbuf *b, char *p, size_t len)
247 void lbuf_close(lbuf *b)
248 size_t lbuf_free(lbuf *b, char **p)
249 void lbuf_setsize(lbuf *b, size_t sz)
250 void lbuf_enable(lbuf *b)
251 void lbuf_disable(lbuf *b)
252 void lbuf_init(lbuf *b,
d8d81d1b 253 void (*func)(char *s, size_t len, void *arg), void *arg)
579d0169 254 void lbuf_destroy(lbuf *b)
255
256#----- Packet buffer --------------------------------------------------------
257
258cdef extern from 'mLib/pkbuf.h':
259 ctypedef struct pkbuf:
260 int f
261 int want
262 enum:
263 PKBUF_ENABLE
264 void pkbuf_flush(pkbuf *pk, unsigned char *p, size_t len)
265 void pkbuf_close(pkbuf *pk)
266 size_t pkbuf_free(pkbuf *pk, unsigned char **p)
267 void pkbuf_want(pkbuf *pk, size_t sz)
268 void pkbuf_init(pkbuf *b,
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269 void (*func)(unsigned char *s, size_t len,
270 pkbuf *pk, size_t *keep, void *arg),
271 void *arg)
579d0169 272 void pkbuf_destroy(pkbuf *b)
273
274#----- Select stuff ---------------------------------------------------------
275
276# --- Basics ---
277
278cdef extern from 'mLib/sel.h':
279 ctypedef struct sel_state:
280 pass
281 ctypedef struct sel_file:
282 int fd
283 ctypedef struct sel_timer:
284 pass
285 enum:
286 _SEL_READ "SEL_READ"
287 _SEL_WRITE "SEL_WRITE"
288 _SEL_EXC "SEL_EXC"
289 void sel_init(sel_state *s)
290 void sel_initfile(sel_state *s, sel_file *f, int fd, unsigned mode,
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291 void (*func)(int fd, unsigned mode, void *arg),
292 void *arg)
579d0169 293 void sel_force(sel_file *f)
294 void sel_addfile(sel_file *f)
295 void sel_rmfile(sel_file *f)
296 void sel_addtimer(sel_state *s, sel_timer *t, timeval *tv,
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297 void (*func)(timeval *tv, void *arg),
298 void *arg)
579d0169 299 void sel_rmtimer(sel_timer *t)
300 int sel_select(sel_state *s) except *
301
302# --- Non-blocking connection ---
303
304cdef extern from 'mLib/conn.h':
305 ctypedef struct conn:
306 pass
307 int conn_fd(conn *c, sel_state *s, int fd,
d8d81d1b 308 void (*func)(int fd, void *arg), void *arg)
579d0169 309 void conn_kill(conn *c)
310
311# --- Background name resolver ---
312
313cdef extern from 'mLib/bres.h':
314 ctypedef struct bres_client:
315 pass
316 void bres_byname(bres_client *r, char *name,
d8d81d1b 317 void (*func)(hostent *h, void *arg), void *arg)
579d0169 318 void bres_byaddr(bres_client *r, in_addr addr,
d8d81d1b 319 void (*func)(hostent *h, void *arg), void *arg)
579d0169 320 void bres_abort(bres_client *r)
321 void bres_exec(char *null)
322 void bres_init(sel_state *s)
323
324# --- In-band signal handling ---
325
326cdef extern from 'mLib/sig.h':
327 ctypedef struct sig:
328 pass
329 void sig_add(sig *s, int n, void (*func)(int n, void *arg), void *arg)
330 void sig_remove(sig *s)
331 void sig_init(sel_state *s)
332
333# --- Line buffer ---
334
335cdef extern from 'mLib/selbuf.h':
336 ctypedef struct selbuf:
337 sel_file reader
338 lbuf b
339 void selbuf_enable(selbuf *b)
340 void selbuf_disable(selbuf *b)
341 void selbuf_setsize(selbuf *b, size_t sz)
342 void selbuf_init(selbuf *b, sel_state *s, int fd,
d8d81d1b 343 void (*func)(char *s, size_t len, void *arg), void *arg)
579d0169 344 void selbuf_destroy(selbuf *b)
345
346# --- Packet buffer ---
347
348cdef extern from 'mLib/selpk.h':
349 ctypedef struct selpk:
350 sel_file reader
351 pkbuf pk
352 void selpk_enable(selpk *b)
353 void selpk_disable(selpk *b)
354 void selpk_want(selpk *b, size_t sz)
355 void selpk_init(selpk *b, sel_state *s, int fd,
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356 void (*func)(unsigned char *p, size_t n,
357 pkbuf *pk, size_t *keep, void *arg),
358 void *arg)
579d0169 359 void selpk_destroy(selpk *b)
360
361# --- Ident client ---
362
363cdef extern from 'mLib/ident.h':
364 ctypedef struct ident_request:
365 pass
366 enum:
367 IDENT_USERID
368 IDENT_ERROR
369 IDENT_BAD
370 struct ident_userid:
371 char *os
372 char *user
373 union ident_u:
374 ident_userid userid
375 char *error
376 ctypedef struct ident_reply:
377 int sport
378 int dport
379 int type
380 ident_u u
381 void ident(ident_request *rq, sel_state *s,
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382 sockaddr_in *local, sockaddr_in *remote,
383 void (*func)(ident_reply *r, void *arg),
384 void *arg)
579d0169 385 void ident_abort(ident_request *rq)
386
387#----- Error reporting ------------------------------------------------------
388
389cdef extern from 'mLib/quis.h':
390 void _ego "ego"(char *prog)
391 char *_quis "quis"()
ae68e889 392
579d0169 393cdef extern from 'mLib/report.h':
394 void _moan "moan"(char *f, char *msg)
395
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396#----- File comparison ------------------------------------------------------
397
398cdef extern from 'mLib/fwatch.h':
399 ctypedef struct fwatch:
400 pass
401 void fwatch_init(fwatch *f, char *name)
402 void fwatch_initfd(fwatch *f, int fd)
403 int fwatch_update(fwatch *f, char *name)
404 int fwatch_updatefd(fwatch *f, int fd)
405
406#----- File descriptor hacking ----------------------------------------------
407
408cdef extern from 'mLib/fdflags.h':
409 int _fdflags "fdflags"(int fd,
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410 unsigned fbic, unsigned fxor,
411 unsigned fdbic, unsigned fdxor)
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412
413cdef extern from 'mLib/fdpass.h':
414 int fdpass_send(int sock, int fd, void *p, size_t sz)
415 int fdpass_recv(int sock, int *fd, void *p, size_t sz)
416
417#----- Daemon utilities -----------------------------------------------------
418
419cdef extern from 'mLib/daemonize.h':
420 int _daemonize "daemonize"()
421 void _detachtty "detachtty"()
422
579d0169 423#----- Internal utilities ---------------------------------------------------
424
425cdef extern from 'grim.h':
426 int PSIZEOF(void *x)
427
428#----- That's all, folks ----------------------------------------------------