3 ### Basic definitions, used all over
5 ### (c) 2005 Straylight/Edgeware
8 ###----- Licensing notice ---------------------------------------------------
10 ### This file is part of the Python interface to mLib.
12 ### mLib/Python is free software; you can redistribute it and/or modify
13 ### it under the terms of the GNU General Public License as published by
14 ### the Free Software Foundation; either version 2 of the License, or
15 ### (at your option) any later version.
17 ### mLib/Python is distributed in the hope that it will be useful,
18 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ### GNU General Public License for more details.
22 ### You should have received a copy of the GNU General Public License
23 ### along with mLib/Python; if not, write to the Free Software Foundation,
24 ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 ###--------------------------------------------------------------------------
29 cdef extern from 'errno.h':
34 cdef extern from 'limits.h':
37 cdef extern from 'math.h':
38 double modf(double x, double *i)
39 cdef extern from 'stddef.h':
41 cdef extern from 'string.h':
42 void memcpy(void *p, void *q, size_t n)
43 char *strerror(int err)
44 size_t strlen(char *p)
46 ###--------------------------------------------------------------------------
49 cdef extern from 'sys/types.h':
51 cdef extern from 'sys/time.h':
56 cdef extern from 'sys/socket.h':
57 ctypedef int socklen_t
62 int getsockname(int fd, sockaddr *pa, size_t *psz)
63 int getpeername(int fd, sockaddr *pa, size_t *psz)
64 cdef extern from 'arpa/inet.h':
67 int inet_aton(char *rp, in_addr *ia)
68 char *inet_ntoa(in_addr ia)
69 cdef extern from 'netinet/in.h':
78 cdef extern from 'netdb.h':
88 ###--------------------------------------------------------------------------
91 cdef extern from 'Python.h':
93 ctypedef struct PyObject:
95 ctypedef struct PyTypeObject:
98 object PyString_FromStringAndSize(char *p, Py_ssize_t len)
99 int PyString_AsStringAndSize(obj, char **p, Py_ssize_t *len) except -1
100 int PyObject_AsReadBuffer(obj, void **buf, Py_ssize_t *len) except -1
101 object PyInt_FromLong(long i)
102 object PyLong_FromUnsignedLong(unsigned long i)
103 char *PyString_AS_STRING(string)
104 int _PyString_Resize(PyObject **string, int size) except -1
107 void Py_INCREF(PyObject *obj)
108 void Py_DECREF(PyObject *obj)
110 ###--------------------------------------------------------------------------
111 ### mLib basic stuff.
113 cdef extern from 'mLib/alloc.h':
114 char *xstrdup(char *p)
115 void *xmalloc(size_t sz)
118 cdef extern from 'mLib/bits.h':
121 cdef extern from 'mLib/dstr.h':
122 ctypedef struct dstr:
125 void DCREATE(dstr *d)
126 void dstr_destroy(dstr *d)
128 ###--------------------------------------------------------------------------
131 cdef extern from 'mLib/crc32.h':
132 uint32 c_crc32 "crc32" (uint32 a, void *p, int sz)
134 ###--------------------------------------------------------------------------
135 ### Universal hashing.
137 cdef extern from 'mLib/unihash.h':
138 ctypedef struct unihash_info:
140 void unihash_setkey(unihash_info *i, uint32 k)
141 uint32 UNIHASH_INIT(unihash_info *i)
142 uint32 unihash_hash(unihash_info *i, uint32 a, void *p, int sz)
143 unihash_info unihash_global
145 ###--------------------------------------------------------------------------
148 cdef extern from 'mLib/sym.h':
149 ctypedef struct sym_table:
151 ctypedef struct sym_base:
153 ctypedef struct sym_iter:
155 void sym_create(sym_table *t)
156 void sym_destroy(sym_table *t)
157 void *sym_find(sym_table *t, char *n, long l, int sz, unsigned *f)
158 void sym_remove(sym_table *t, void *b)
159 char *SYM_NAME(void *b)
161 void sym_mkiter(sym_iter *i, sym_table *t)
162 void *sym_next(sym_iter *i)
164 ###--------------------------------------------------------------------------
165 ### String utilities.
167 cdef extern from 'mLib/str.h':
171 char *str_qword(char **pp, unsigned f)
172 size_t str_qsplit(char *p, char **v, size_t c, char **rest, unsigned f)
173 int str_matchx(char *p, char *s, unsigned f)
174 void str_sanitize(char *d, char *p, size_t sz)
176 cdef extern from 'mLib/versioncmp.h':
177 int _versioncmp "versioncmp"(char *va, char *vb)
179 ###--------------------------------------------------------------------------
180 ### Form-urlencoding functions.
182 cdef extern from 'mLib/url.h':
192 void url_initenc(url_ectx *ctx)
193 void url_enc(url_ectx *ctx, dstr *d, char *name, char *value)
194 void url_initdec(url_dctx *ctx, char *p)
195 int url_dec(url_dctx *ctx, dstr *n, dstr *v)
197 ###--------------------------------------------------------------------------
202 ## Partly written in `real' C.
203 cdef extern from 'atom.h':
204 ctypedef struct atom:
206 ctypedef struct atom_iter:
208 ctypedef struct atom_table:
210 atom_table *ATOM_GLOBAL
211 void atom_mkiter(atom_iter *i, atom_table *t)
212 atom *atom_next(atom_iter *)
217 PyTypeObject atom_pytype
219 ## Association tables.
220 cdef extern from 'mLib/assoc.h':
221 ctypedef struct assoc_table:
223 ctypedef struct assoc_base:
225 ctypedef struct assoc_iter:
227 void assoc_create(assoc_table *t)
228 void assoc_destroy(assoc_table *t)
229 void *assoc_find(assoc_table *t, atom *a, int sz, unsigned *f)
230 void assoc_remove(assoc_table *t, void *b)
231 atom *ASSOC_ATOM(void *b)
232 void assoc_mkiter(assoc_iter *i, assoc_table *t)
233 void *assoc_next(assoc_iter *i)
235 ###--------------------------------------------------------------------------
236 ### Double-ended arrays.
238 cdef extern from 'array.h':
240 PyTypeObject da_pytype
241 PyTypeObject daiter_pytype
243 ###--------------------------------------------------------------------------
246 cdef extern from 'mLib/lbuf.h':
253 _LBUF_CRLF "LBUF_CRLF"
254 _LBUF_STRICTCRLF "LBUF_STRICTCRLF"
255 void lbuf_flush(lbuf *b, char *p, size_t len)
256 void lbuf_close(lbuf *b)
257 size_t lbuf_free(lbuf *b, char **p)
258 void lbuf_setsize(lbuf *b, size_t sz)
259 void lbuf_enable(lbuf *b)
260 void lbuf_disable(lbuf *b)
261 void lbuf_init(lbuf *b,
262 void (*func)(char *s, size_t len, void *arg), void *arg)
263 void lbuf_destroy(lbuf *b)
265 ###--------------------------------------------------------------------------
268 cdef extern from 'mLib/pkbuf.h':
269 ctypedef struct pkbuf:
274 void pkbuf_flush(pkbuf *pk, unsigned char *p, size_t len)
275 void pkbuf_close(pkbuf *pk)
276 size_t pkbuf_free(pkbuf *pk, unsigned char **p)
277 void pkbuf_want(pkbuf *pk, size_t sz)
278 void pkbuf_init(pkbuf *b,
279 void (*func)(unsigned char *s, size_t len,
280 pkbuf *pk, size_t *keep, void *arg),
282 void pkbuf_destroy(pkbuf *b)
284 ###--------------------------------------------------------------------------
288 cdef extern from 'mLib/sel.h':
289 ctypedef struct sel_state:
291 ctypedef struct sel_file:
293 ctypedef struct sel_timer:
297 _SEL_WRITE "SEL_WRITE"
299 void sel_init(sel_state *s)
300 void sel_initfile(sel_state *s, sel_file *f, int fd, unsigned mode,
301 void (*func)(int fd, unsigned mode, void *arg),
303 void sel_force(sel_file *f)
304 void sel_addfile(sel_file *f)
305 void sel_rmfile(sel_file *f)
306 void sel_addtimer(sel_state *s, sel_timer *t, timeval *tv,
307 void (*func)(timeval *tv, void *arg),
309 void sel_rmtimer(sel_timer *t)
310 int sel_select(sel_state *s) except *
312 ### Non-blocking connection.
313 cdef extern from 'mLib/conn.h':
314 ctypedef struct conn:
316 int conn_fd(conn *c, sel_state *s, int fd,
317 void (*func)(int fd, void *arg), void *arg)
318 void conn_kill(conn *c)
320 ## Background name resolver.
321 cdef extern from 'mLib/bres.h':
322 ctypedef struct bres_client:
324 void bres_byname(bres_client *r, char *name,
325 void (*func)(hostent *h, void *arg), void *arg)
326 void bres_byaddr(bres_client *r, in_addr addr,
327 void (*func)(hostent *h, void *arg), void *arg)
328 void bres_abort(bres_client *r)
329 void bres_exec(char *null)
330 void bres_init(sel_state *s)
332 ## In-band signal handling.
333 cdef extern from 'mLib/sig.h':
336 void sig_add(sig *s, int n, void (*func)(int n, void *arg), void *arg)
337 void sig_remove(sig *s)
338 void sig_init(sel_state *s)
341 cdef extern from 'mLib/selbuf.h':
342 ctypedef struct selbuf:
345 void selbuf_enable(selbuf *b)
346 void selbuf_disable(selbuf *b)
347 void selbuf_setsize(selbuf *b, size_t sz)
348 void selbuf_init(selbuf *b, sel_state *s, int fd,
349 void (*func)(char *s, size_t len, void *arg), void *arg)
350 void selbuf_destroy(selbuf *b)
353 cdef extern from 'mLib/selpk.h':
354 ctypedef struct selpk:
357 void selpk_enable(selpk *b)
358 void selpk_disable(selpk *b)
359 void selpk_want(selpk *b, size_t sz)
360 void selpk_init(selpk *b, sel_state *s, int fd,
361 void (*func)(unsigned char *p, size_t n,
362 pkbuf *pk, size_t *keep, void *arg),
364 void selpk_destroy(selpk *b)
367 cdef extern from 'mLib/ident.h':
368 ctypedef struct ident_request:
380 ctypedef struct ident_reply:
385 void ident(ident_request *rq, sel_state *s,
386 sockaddr_in *local, sockaddr_in *remote,
387 void (*func)(ident_reply *r, void *arg),
389 void ident_abort(ident_request *rq)
391 ###--------------------------------------------------------------------------
394 cdef extern from 'mLib/quis.h':
395 void _ego "ego"(char *prog)
398 cdef extern from 'mLib/report.h':
399 void _moan "moan"(char *f, char *msg)
401 ###--------------------------------------------------------------------------
404 cdef extern from 'mLib/fwatch.h':
405 ctypedef struct fwatch:
407 void fwatch_init(fwatch *f, char *name)
408 void fwatch_initfd(fwatch *f, int fd)
409 int fwatch_update(fwatch *f, char *name)
410 int fwatch_updatefd(fwatch *f, int fd)
412 ###--------------------------------------------------------------------------
413 ### File descriptor hacking.
415 cdef extern from 'mLib/fdflags.h':
416 int _fdflags "fdflags"(int fd,
417 unsigned fbic, unsigned fxor,
418 unsigned fdbic, unsigned fdxor)
420 cdef extern from 'mLib/fdpass.h':
421 int fdpass_send(int sock, int fd, void *p, size_t sz)
422 int fdpass_recv(int sock, int *fd, void *p, size_t sz)
424 cdef extern from 'mLib/mdup.h':
425 ctypedef struct mdup_fd:
428 int _mdup "mdup"(mdup_fd *v, size_t n)
430 ###--------------------------------------------------------------------------
431 ### Daemon utilities.
433 cdef extern from 'mLib/daemonize.h':
434 int _daemonize "daemonize"()
435 void _detachtty "detachtty"()
437 ###--------------------------------------------------------------------------
438 ### Internal utilities.
440 cdef extern from 'grim.h':
444 ###----- That's all, folks --------------------------------------------------