ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/server/freezethaw.C
(Generate patch)

Comparing deliantra/server/server/freezethaw.C (file contents):
Revision 1.18 by root, Mon Apr 30 05:54:14 2007 UTC vs.
Revision 1.25 by root, Tue Sep 4 05:43:22 2007 UTC

1/*****************************************************************************/
2/* CrossFire, A roguelike realtime multiplayer game */
3/*****************************************************************************/
4
5/* 1/*
6 * This code is placed under the GNU General Public Licence (GPL) 2 * This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
7 * 3 *
8 * Copyright (C) 2006 by Marc Lehmann <crossfire@schmorp.de> 4 * Copyright (©) 2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
9 * 5 *
10 * This program is free software; you can redistribute it and/or modify 6 * Crossfire TRT is free software: you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by 7 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or 8 * the Free Software Foundation, either version 3 of the License, or
13 * (at your option) any later version. 9 * (at your option) any later version.
14 * 10 *
15 * This program is distributed in the hope that it will be useful, 11 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details. 14 * GNU General Public License for more details.
19 * 15 *
20 * You should have received a copy of the GNU General Public License 16 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software 17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 * Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18 *
19 * The authors can be reached via e-mail to <crossfire@schmorp.de>
23 */ 20 */
24 21
25#include "global.h" // bug in cfperl.h, doesn't include interface_class stuff 22#include "global.h" // bug in cfperl.h, doesn't include interface_class stuff
26#include "logger.h" 23#include "logger.h"
27#include "cfperl.h" 24#include "cfperl.h"
… …
82 CALL_END; 79 CALL_END;
83 80
84 return res; 81 return res;
85} 82}
86 83
84#if 0
87void 85void
88fprintf (object_freezer &freezer, const char *format, ...) 86fprintf (object_freezer &freezer, const char *format, ...)
89{ 87{
90 va_list ap; 88 va_list ap;
91 89
… …
103void 101void
104fputs (const char *s, object_freezer &freezer) 102fputs (const char *s, object_freezer &freezer)
105{ 103{
106 freezer.add (s); 104 freezer.add (s);
107} 105}
106#endif
108 107
109static const char thawer_eof[] = "\n\n\n\0\0\0"; 108static const char thawer_eof[] = "\n\n\n\0\0\0";
110 109
111object_thawer::object_thawer (const char *path) 110object_thawer::object_thawer (const char *path)
112: name (strdup (path)) 111: name (strdup (path))
… …
146 SvCUR_set (text, len); 145 SvCUR_set (text, len);
147 memcpy (SvPVX (text), sv_, len); 146 memcpy (SvPVX (text), sv_, len);
148 memcpy (SvEND (text), eof, sizeof (eof)); // just to be sure 147 memcpy (SvEND (text), eof, sizeof (eof)); // just to be sure
149 148
150 line = SvPVX (text); 149 line = SvPVX (text);
150 next ();
151 } 151 }
152 } 152 }
153 153
154 CALL_END; 154 CALL_END;
155 } 155 }
156} 156}
157 157
158object_thawer::object_thawer (const char *data, AV *perlav) 158object_thawer::object_thawer (const char *data, AV *perlav)
159: name (strdup ("(memory stream")) 159: name (strdup ("(memory stream)"))
160{ 160{
161 av = perlav; 161 av = perlav;
162 text = newSVpv (data, 0); 162 text = newSVpv (data, 0);
163 sv_catpv (text, thawer_eof); 163 sv_catpv (text, thawer_eof);
164 line = SvPVbyte_nolen (text); 164 line = SvPVbyte_nolen (text);
165 next ();
165} 166}
166 167
167void 168void
168object_thawer::get (attachable *obj, int oid) 169object_thawer::get (attachable *obj, int oid)
169{ 170{
… …
220object_thawer::~object_thawer () 221object_thawer::~object_thawer ()
221{ 222{
222 if (text) SvREFCNT_dec (text); 223 if (text) SvREFCNT_dec (text);
223 if (av) SvREFCNT_dec (av); 224 if (av) SvREFCNT_dec (av);
224 225
226 resolve_delayed_derefs (false);
227
225 free ((void *)name); 228 free ((void *)name);
226} 229}
227 230
228//TODO: remove 231//TODO: remove
229char * 232char *
… …
251 254
252 *q = 0; 255 *q = 0;
253 thawer.line = p; 256 thawer.line = p;
254 257
255 return s == q ? 0 : s; 258 return s == q ? 0 : s;
259}
260
261void
262object_thawer::parse_warn (const char *msg)
263{
264 LOG (llevWarn, "%s:%d, \"%s %s\": %s\n",
265 this->name, linenum,
266 kw_str ? kw_str : "<null>",
267 value ? value : "<null>",
268 msg);
256} 269}
257 270
258bool 271bool
259object_thawer::parse_error (const char *type, const char *name, bool skip) 272object_thawer::parse_error (const char *type, const char *name, bool skip)
260{ 273{
… …
277 290
278 default: 291 default:
279 LOG (llevError, "%s:%d unexpected line (%s %s) while reading %s '%s', %s.\n", 292 LOG (llevError, "%s:%d unexpected line (%s %s) while reading %s '%s', %s.\n",
280 this->name, linenum, 293 this->name, linenum,
281 kw_str ? kw_str : "<null>", 294 kw_str ? kw_str : "<null>",
282 value ? value : "<null>", 295 value ? value : "<null>",
283 type, name, 296 type, name,
284 skip ? "skipping line" : "aborting load"); 297 skip ? "skipping line" : "aborting load");
285 return skip; 298 return skip;
286 } 299 }
287} 300}
… …
318 while (*p > ' ') 331 while (*p > ' ')
319 p++; 332 p++;
320 333
321 int klen = p - line; 334 int klen = p - line;
322 335
336 value_nn = "";
323 value = 0; 337 value = 0;
324 338
325 if (*p++ != '\n') 339 if (*p++ != '\n')
326 { 340 {
327 // parse value 341 // parse value
328 while (*(unsigned char *)p <= ' ' && *p != '\n') 342 while (*(unsigned char *)p <= ' ' && *p != '\n')
329 ++p; 343 ++p;
330 344
331 value = p; 345 value_nn = value = p;
332 346
333 while (*p != '\n') 347 while (*p != '\n')
334 p++; 348 p++;
335 349
336 *p++ = 0; 350 *p++ = 0;
… …
373 387
374 next (); 388 next ();
375} 389}
376 390
377void 391void
378object_thawer::get (shstr &sh) const 392object_thawer::skip_block ()
379{ 393{
380 if (value) 394 while (kw != KW_ERROR && kw != KW_EOF)
381 sh = value;
382 else
383 { 395 {
384 sh = "<value missing>"; 396 keyword w = kw;
385 LOG (llevError, "keyword \"%s\" requires value, substituting with <value missing>\n", kw_str);//TODO: add filename 397 skip ();
398 if (w == KW_end)
399 break;
386 } 400 }
387} 401}
388 402
389void 403void
390object_thawer::get_ml (keyword kend, shstr &sh) 404object_thawer::get_ml (keyword kend, shstr &sh)
… …
438} 452}
439 453
440sint32 454sint32
441object_thawer::get_sint32 () const 455object_thawer::get_sint32 () const
442{ 456{
443 char *p = value; 457 char *p = value_nn;
444
445 if (!p)
446 return 0;
447 458
448 sint32 val = 0; 459 sint32 val = 0;
449 bool negate; 460 bool negate;
450 461
451 if (*p == '-') 462 if (*p == '-')
… …
464 while (*p); 475 while (*p);
465 476
466 return negate ? -val : val; 477 return negate ? -val : val;
467} 478}
468 479
469sint64 480void
470object_thawer::get_sint64 () const 481object_thawer::delayed_deref (attachable *op, object_ptr &ptr, const char *ref)
471{ 482{
472 return value ? atoll (value) : 0; 483 op->refcnt_inc ();
484 delayed_ref r = { op, &ptr, ref ? strdup (ref) : 0 };
485 delrefs.push_back (r);
486 ptr = 0;
473} 487}
474 488
475double 489void
476object_thawer::get_double () const 490object_thawer::resolve_delayed_derefs (bool deref)
477{ 491{
478 return value ? atof (value) : 0; 492 while (!delrefs.empty ())
479} 493 {
494 delayed_ref r = delrefs.back ();
495 delrefs.pop_back ();
480 496
497 if (deref)
498 *r.ptr = object::deref (r.ref);
499
500 free ((void *)r.ref);
501 r.op->refcnt_dec ();
502 }
503}

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines