… | |
… | |
20 | * You should have received a copy of the GNU General Public License |
20 | * You should have received a copy of the GNU General Public License |
21 | * along with this program; if not, write to the Free Software |
21 | * along with this program; if not, write to the Free Software |
22 | * Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
22 | * Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
23 | */ |
23 | */ |
24 | |
24 | |
|
|
25 | #include "global.h" // bug in cfperl.h, doesn't include interface_class stuff |
25 | #include "logger.h" |
26 | #include "logger.h" |
26 | #include "cfperl.h" |
27 | #include "cfperl.h" |
27 | #include "kw_hash.h" |
28 | #include "kw_hash.h" |
28 | |
29 | |
29 | object_freezer::object_freezer () |
30 | object_freezer::object_freezer () |
… | |
… | |
35 | object_freezer::~object_freezer () |
36 | object_freezer::~object_freezer () |
36 | { |
37 | { |
37 | SvREFCNT_dec (av); |
38 | SvREFCNT_dec (av); |
38 | } |
39 | } |
39 | |
40 | |
|
|
41 | void |
40 | void object_freezer::put (attachable *ext) |
42 | object_freezer::put (attachable *ext) |
41 | { |
43 | { |
42 | ext->optimise (); |
44 | ext->optimise (); |
43 | |
45 | |
44 | if (ext->self) |
46 | if (ext->self) |
45 | { |
47 | { |
… | |
… | |
50 | add ((sint32)idx); |
52 | add ((sint32)idx); |
51 | add ('\n'); |
53 | add ('\n'); |
52 | } |
54 | } |
53 | } |
55 | } |
54 | |
56 | |
|
|
57 | bool |
55 | bool object_freezer::save (const char *filename) |
58 | object_freezer::save (const char *path) |
56 | { |
59 | { |
57 | CALL_BEGIN (3); |
60 | CALL_BEGIN (3); |
58 | CALL_ARG_SV (newSVpv (filename, 0)); |
61 | CALL_ARG_SV (newSVpv (path, 0)); |
59 | CALL_ARG_SV (newRV_noinc (newSVpvn ((char *)linearise (), size ()))); |
62 | CALL_ARG_SV (newRV_noinc (newSVpvn ((char *)linearise (), size ()))); |
60 | CALL_ARG_SV (newRV_inc ((SV *)av)); |
63 | CALL_ARG_SV (newRV_inc ((SV *)av)); |
61 | CALL_CALL ("cf::object_freezer_save", G_VOID | G_DISCARD); |
64 | CALL_CALL ("cf::object_freezer_save", G_VOID | G_DISCARD); |
62 | CALL_END; |
65 | CALL_END; |
63 | } |
66 | } |
64 | |
67 | |
|
|
68 | char * |
65 | char *object_freezer::as_string () |
69 | object_freezer::as_string () |
66 | { |
70 | { |
67 | CALL_BEGIN (2); |
71 | CALL_BEGIN (2); |
68 | CALL_ARG_SV (newRV_noinc (newSVpvn ((char *)linearise (), size ()))); |
72 | CALL_ARG_SV (newRV_noinc (newSVpvn ((char *)linearise (), size ()))); |
69 | CALL_ARG_SV (newRV_inc ((SV *)av)); |
73 | CALL_ARG_SV (newRV_inc ((SV *)av)); |
70 | CALL_CALL ("cf::object_freezer_as_string", G_SCALAR); |
74 | CALL_CALL ("cf::object_freezer_as_string", G_SCALAR); |
71 | |
75 | |
72 | STRLEN len; |
|
|
73 | |
|
|
74 | char *res = count > 0 |
76 | char *res = count > 0 |
75 | ? strdup (SvPVx (POPs, len)) |
77 | ? strdup (SvPVX (POPs)) |
76 | : strdup ("[fatal error]"); |
78 | : strdup ("[fatal error]"); |
77 | |
79 | |
78 | CALL_END; |
80 | CALL_END; |
79 | |
81 | |
80 | return res; |
82 | return res; |
81 | } |
83 | } |
82 | |
84 | |
|
|
85 | int |
83 | int fprintf (object_freezer &freezer, const char *format, ...) |
86 | fprintf (object_freezer &freezer, const char *format, ...) |
84 | { |
87 | { |
85 | va_list ap; |
88 | va_list ap; |
86 | |
89 | |
87 | va_start (ap, format); |
90 | va_start (ap, format); |
88 | |
91 | |
… | |
… | |
92 | freezer.alloc (len); |
95 | freezer.alloc (len); |
93 | |
96 | |
94 | va_end (ap); |
97 | va_end (ap); |
95 | } |
98 | } |
96 | |
99 | |
|
|
100 | int |
97 | int fputs (const char *s, object_freezer &freezer) |
101 | fputs (const char *s, object_freezer &freezer) |
98 | { |
102 | { |
99 | freezer.add (s); |
103 | freezer.add (s); |
100 | } |
104 | } |
101 | |
105 | |
102 | static const char thawer_eof[] = "\n\n\n\0\0\0"; |
106 | static const char thawer_eof[] = "\n\n\n\0\0\0"; |
103 | |
107 | |
104 | object_thawer::object_thawer (const char *filename) |
108 | object_thawer::object_thawer (const char *path) |
|
|
109 | : name (strdup (path)) |
105 | { |
110 | { |
106 | static const char eof[] = "\n\n\n\0\0\0"; |
111 | static const char eof[] = "\n\n\n\0\0\0"; |
107 | |
112 | |
108 | av = 0; |
113 | av = 0; |
109 | text = 0; |
114 | text = 0; |
110 | line = 0; |
115 | line = 0; |
|
|
116 | linenum = 0; |
111 | |
117 | |
112 | if (filename) |
118 | kw = KW_ERROR; |
|
|
119 | kw_str = 0; |
|
|
120 | value = 0; |
|
|
121 | |
|
|
122 | if (path) |
113 | { |
123 | { |
114 | CALL_BEGIN (1); |
124 | CALL_BEGIN (1); |
115 | CALL_ARG_SV (newSVpv (filename, 0)); |
125 | CALL_ARG_SV (newSVpv (path, 0)); |
116 | CALL_CALL ("cf::object_thawer_load", G_ARRAY); |
126 | CALL_CALL ("cf::object_thawer_load", G_ARRAY); |
117 | |
127 | |
118 | if (count == 2) |
128 | if (count == 2) |
119 | { |
129 | { |
120 | // second value - perl objects |
130 | // second value - perl objects |
… | |
… | |
141 | CALL_END; |
151 | CALL_END; |
142 | } |
152 | } |
143 | } |
153 | } |
144 | |
154 | |
145 | object_thawer::object_thawer (const char *data, AV *perlav) |
155 | object_thawer::object_thawer (const char *data, AV *perlav) |
|
|
156 | : name (strdup ("(memory stream")) |
146 | { |
157 | { |
147 | av = perlav; |
158 | av = perlav; |
148 | text = newSVpv (data, 0); |
159 | text = newSVpv (data, 0); |
149 | sv_catpv (text, thawer_eof); |
160 | sv_catpv (text, thawer_eof); |
150 | line = SvPVbyte_nolen (text); |
161 | line = SvPVbyte_nolen (text); |
151 | } |
162 | } |
152 | |
163 | |
|
|
164 | void |
153 | void object_thawer::get (attachable *obj, int oid) |
165 | object_thawer::get (attachable *obj, int oid) |
154 | { |
166 | { |
155 | if (!av || oid < 0) // this is actually an error of sorts |
167 | if (!av || oid < 0) // this is actually an error of sorts |
156 | return; |
168 | return; |
157 | |
169 | |
158 | SV **svp = av_fetch ((AV *)av, oid, 0); |
170 | SV **svp = av_fetch ((AV *)av, oid, 0); |
… | |
… | |
179 | |
191 | |
180 | if (obj->self) |
192 | if (obj->self) |
181 | { |
193 | { |
182 | // the hard way(?) |
194 | // the hard way(?) |
183 | |
195 | |
184 | // the dirty blues: "just" swap the XPVHV's |
196 | CALL_BEGIN (2); |
185 | swap (SvANY (obj->self), SvANY (hv)); |
197 | CALL_ARG_SV (newRV_inc ((SV *)obj->self)); |
186 | |
198 | CALL_ARG_SV (newRV_inc ((SV *)hv)); |
187 | // do not swap magic, though |
199 | PUTBACK; |
188 | swap (SvMAGIC (obj->self), SvMAGIC (hv)); |
200 | call_method ("thawer_merge", G_DISCARD | G_EVAL); |
|
|
201 | SPAGAIN; |
|
|
202 | CALL_END; |
189 | } |
203 | } |
190 | else |
204 | else |
191 | { |
205 | { |
192 | // the easy way(?) |
206 | // the easy way(?) |
193 | |
207 | |
194 | obj->self = hv; |
208 | obj->self = hv; |
195 | SvRV_set (*svp, &PL_sv_undef); |
209 | SvRV_set (*svp, &PL_sv_undef); |
196 | |
210 | |
197 | sv_magicext ((SV *)obj->self, 0, PERL_MAGIC_ext, &attachable::vtbl, (char *)obj, 0); |
211 | sv_magicext ((SV *)obj->self, 0, PERL_MAGIC_ext, &attachable::vtbl, (char *)obj, 0); |
198 | |
|
|
199 | // borrow a refcount for the perl object |
|
|
200 | obj->flags |= attachable::F_BORROWED; |
|
|
201 | obj->refcnt_dec (); |
|
|
202 | } |
212 | } |
203 | |
213 | |
204 | obj->reattach (); |
214 | obj->reattach (); |
205 | } |
215 | } |
206 | |
216 | |
207 | object_thawer::~object_thawer () |
217 | object_thawer::~object_thawer () |
208 | { |
218 | { |
209 | if (text) SvREFCNT_dec (text); |
219 | if (text) SvREFCNT_dec (text); |
210 | if (av) SvREFCNT_dec (av); |
220 | if (av) SvREFCNT_dec (av); |
211 | } |
|
|
212 | |
221 | |
|
|
222 | free ((void *)name); |
|
|
223 | } |
|
|
224 | |
|
|
225 | //TODO: remove |
|
|
226 | char * |
213 | char *fgets (char *s, int n, object_thawer &thawer) |
227 | fgets (char *s, int n, object_thawer &thawer) |
214 | { |
228 | { |
215 | char *p = thawer.line; |
229 | char *p = thawer.line; |
216 | char *q = s; |
230 | char *q = s; |
217 | |
231 | |
218 | if (!p) |
232 | if (!p) |
… | |
… | |
224 | break; |
238 | break; |
225 | |
239 | |
226 | *q++ = *p; |
240 | *q++ = *p; |
227 | |
241 | |
228 | if (*p++ == '\n') |
242 | if (*p++ == '\n') |
|
|
243 | { |
|
|
244 | ++thawer.linenum; |
229 | break; |
245 | break; |
|
|
246 | } |
230 | } |
247 | } |
231 | |
248 | |
232 | *q = 0; |
249 | *q = 0; |
233 | thawer.line = p; |
250 | thawer.line = p; |
234 | |
251 | |
235 | return s == q ? 0 : s; |
252 | return s == q ? 0 : s; |
236 | } |
253 | } |
237 | |
254 | |
|
|
255 | bool |
|
|
256 | object_thawer::parse_error (const char *type, const char *name, bool skip) |
|
|
257 | { |
|
|
258 | if (!type) type = "file section"; |
|
|
259 | if (!name) name = "generic"; |
|
|
260 | |
|
|
261 | switch (kw) |
|
|
262 | { |
|
|
263 | case KW_EOF: |
|
|
264 | LOG (llevError, "%s:%d end of file while reading %s '%s', aborting load.\n", |
|
|
265 | this->name, linenum, type, name); |
|
|
266 | return false; |
|
|
267 | |
|
|
268 | case KW_ERROR: |
|
|
269 | LOG (llevError, "%s:%d error while reading %s '%s', at '%s', aborting load.\n", |
|
|
270 | this->name, linenum, |
|
|
271 | type, name, |
|
|
272 | kw_str ? kw_str : "<file load>"); |
|
|
273 | return false; |
|
|
274 | |
|
|
275 | default: |
|
|
276 | LOG (llevError, "%s:%d unexpected line (%s %s) while reading %s '%s', %s.\n", |
|
|
277 | this->name, linenum, |
|
|
278 | kw_str ? kw_str : "<null>", |
|
|
279 | value ? value : "<null>", |
|
|
280 | type, name, |
|
|
281 | skip ? "skipping line" : "aborting load"); |
|
|
282 | return skip; |
|
|
283 | } |
|
|
284 | } |
|
|
285 | |
|
|
286 | void |
238 | keyword object_thawer::get_kv () |
287 | object_thawer::next_kv () |
239 | { |
288 | { |
240 | if (!line) |
289 | if (!line) |
241 | return KW_EOF; |
290 | { |
|
|
291 | kw = KW_ERROR; |
|
|
292 | return; |
|
|
293 | } |
242 | |
294 | |
243 | for (;;) |
295 | for (;;) |
244 | { |
296 | { |
245 | char *p = line; |
297 | char *p = line; |
246 | |
298 | |
247 | if (!*p) |
299 | if (!*p) |
248 | return KW_EOF; |
300 | { |
|
|
301 | kw = KW_EOF; |
|
|
302 | break; |
|
|
303 | } |
249 | |
304 | |
250 | // parse keyword |
305 | // parse keyword |
251 | while (*p > ' ') |
306 | while (*p > ' ') |
252 | p++; |
307 | p++; |
253 | |
308 | |
… | |
… | |
257 | { |
312 | { |
258 | // parse value |
313 | // parse value |
259 | while (*(unsigned char *)p <= ' ' && *p != '\n') // skip 0x01 .. 0x20 |
314 | while (*(unsigned char *)p <= ' ' && *p != '\n') // skip 0x01 .. 0x20 |
260 | ++p; |
315 | ++p; |
261 | |
316 | |
262 | last_value = p; |
317 | value = p; |
263 | |
318 | |
264 | while (*p != '\n') |
319 | while (*p != '\n') |
265 | p++; |
320 | p++; |
266 | |
321 | |
267 | *p++ = 0; |
322 | *p++ = 0; |
268 | } |
323 | } |
269 | else |
324 | else |
270 | last_value = 0; |
325 | value = 0; |
271 | |
326 | |
|
|
327 | ++linenum; |
272 | line [klen] = 0; |
328 | line [klen] = 0; |
273 | keyword_idx *kw = kw_lex::match (line, klen); |
329 | keyword_idx *kw_idx = kw_lex::match (line, klen); |
274 | |
330 | |
275 | //printf ("KV %d<%s,%s>\n", kw ? kw->index : 0, line, last_value);//D |
331 | //printf ("KV %d<%s,%s>\n", kw ? kw->index : 0, line, value);//D |
276 | |
332 | |
277 | last_keyword = line; |
333 | kw_str = line; |
278 | line = p; |
334 | line = p; |
279 | |
335 | |
280 | if (kw) |
336 | if (kw_idx) |
281 | return kw->index; |
337 | { |
|
|
338 | kw = kw_idx->index; |
|
|
339 | break; |
|
|
340 | } |
282 | else if (!*last_keyword || *last_keyword == '#') |
341 | else if (!*kw_str || *kw_str == '#') |
283 | ; // empty/comment line |
342 | ; // empty/comment line |
284 | else |
343 | else |
|
|
344 | { |
285 | return KW_ERROR; |
345 | kw = KW_ERROR; |
|
|
346 | break; |
|
|
347 | } |
286 | } |
348 | } |
287 | } |
349 | } |
288 | |
350 | |
|
|
351 | void |
289 | void object_thawer::skip_kv (keyword kw) |
352 | object_thawer::skip_kv () |
290 | { |
353 | { |
291 | shstr ml; |
354 | shstr ml; |
292 | |
355 | |
293 | switch (kw) |
356 | switch (kw) |
294 | { |
357 | { |
295 | case KW_msg: get_ml (KW_endmsg , ml); break; |
358 | case KW_msg: get_ml (KW_endmsg , ml); break; |
296 | case KW_lore: get_ml (KW_endlore , ml); break; |
359 | case KW_lore: get_ml (KW_endlore , ml); break; |
297 | case KW_maplore: get_ml (KW_endmaplore, ml); break; |
360 | case KW_maplore: get_ml (KW_endmaplore, ml); break; |
298 | } |
361 | } |
|
|
362 | |
|
|
363 | next_kv (); |
299 | } |
364 | } |
300 | |
365 | |
|
|
366 | void |
301 | void object_thawer::get (shstr &sh) const |
367 | object_thawer::get (shstr &sh) const |
302 | { |
368 | { |
303 | if (last_value) |
369 | if (value) |
304 | sh = last_value; |
370 | sh = value; |
305 | else |
371 | else |
306 | { |
372 | { |
307 | sh = "<value missing>"; |
373 | sh = "<value missing>"; |
308 | LOG (llevError, "keyword requires value: <%.320s>\n", line);//TODO: add filename |
374 | LOG (llevError, "keyword \"%s\" requires value, substituting with <value missing>\n", kw_str);//TODO: add filename |
309 | } |
375 | } |
310 | } |
376 | } |
311 | |
377 | |
|
|
378 | void |
312 | void object_thawer::get_ml (keyword kend, shstr &sh) |
379 | object_thawer::get_ml (keyword kend, shstr &sh) |
313 | { |
380 | { |
314 | char kw[128]; |
381 | char kw[128]; |
315 | |
382 | |
316 | int klen = keyword_len [kend]; |
383 | int klen = keyword_len [kend]; |
317 | |
384 | |
318 | kw [0] = '\n'; |
385 | kw [0] = '\n'; |
319 | memcpy (kw + 1, keyword_str [kend], klen); |
386 | memcpy (kw + 1, keyword_str [kend], klen); |
320 | kw [klen + 1] = '\n'; |
387 | kw [klen + 1] = '\n'; |
321 | kw [klen + 2] = 0; |
388 | kw [klen + 2] = 0; |
322 | |
389 | |
|
|
390 | ++linenum; |
|
|
391 | |
323 | // first test for completely empty msg... "endXXX\n" |
392 | // first test for completely empty msg... "endXXX\n" |
324 | if (!strncmp (line, kw + 1, klen + 1)) |
393 | if (!strncmp (line, kw + 1, klen + 1)) |
325 | { |
394 | { |
326 | sh = 0; |
395 | sh = 0; |
327 | |
396 | |
… | |
… | |
342 | } |
411 | } |
343 | |
412 | |
344 | *end = 0; |
413 | *end = 0; |
345 | sh = line; |
414 | sh = line; |
346 | |
415 | |
|
|
416 | // count line numbers |
|
|
417 | while (line < end) |
|
|
418 | linenum += *line++ == '\n'; |
|
|
419 | |
347 | line = end + keyword_len [kend] + 1; |
420 | line += keyword_len [kend]; |
348 | |
421 | |
349 | while (*line++ != '\n') |
422 | while (*line++ != '\n') |
350 | ; |
423 | ; |
351 | } |
|
|
352 | } |
|
|
353 | |
424 | |
|
|
425 | ++linenum; |
|
|
426 | } |
|
|
427 | } |
|
|
428 | |
|
|
429 | sint32 |
354 | sint32 object_thawer::get_sint32 () const |
430 | object_thawer::get_sint32 () const |
355 | { |
431 | { |
356 | char *p = last_value; |
432 | char *p = value; |
357 | |
433 | |
358 | if (!p) |
434 | if (!p) |
359 | return 0; |
435 | return 0; |
360 | |
436 | |
361 | sint32 val = 0; |
437 | sint32 val = 0; |
… | |
… | |
377 | while (*p); |
453 | while (*p); |
378 | |
454 | |
379 | return negate ? -val : val; |
455 | return negate ? -val : val; |
380 | } |
456 | } |
381 | |
457 | |
|
|
458 | sint64 |
382 | sint64 object_thawer::get_sint64 () const |
459 | object_thawer::get_sint64 () const |
383 | { |
460 | { |
384 | return last_value ? atoll (last_value) : 0; |
461 | return value ? atoll (value) : 0; |
385 | } |
462 | } |
386 | |
463 | |
|
|
464 | double |
387 | double object_thawer::get_double () const |
465 | object_thawer::get_double () const |
388 | { |
466 | { |
389 | return last_value ? atof (last_value) : 0; |
467 | return value ? atof (value) : 0; |
390 | } |
468 | } |
391 | |
469 | |