1 | #include "EXTERN.h" |
1 | #include "EXTERN.h" |
2 | #include "perl.h" |
2 | #include "perl.h" |
3 | #include "XSUB.h" |
3 | #include "XSUB.h" |
4 | |
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5 | /* try to be compatible with older perls */ |
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6 | /* SvPV_nolen() macro first defined in 5.005_55 */ |
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7 | /* this is slow, not threadsafe, but works */ |
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8 | #include "patchlevel.h" |
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9 | #if (PATCHLEVEL == 4) || ((PATCHLEVEL == 5) && (SUBVERSION < 55)) |
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10 | static STRLEN nolen_na; |
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11 | # define SvPV_nolen(sv) SvPV ((sv), nolen_na) |
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12 | #endif |
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13 | #if PATCHLEVEL < 6 |
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14 | # define call_sv perl_call_sv |
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15 | #endif |
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16 | |
4 | |
17 | #define LZF_STANDALONE 1 |
5 | #define LZF_STANDALONE 1 |
18 | #define LZF_STATE_ARG 1 |
6 | #define LZF_STATE_ARG 1 |
19 | |
7 | |
20 | #include "lzf_c.c" |
8 | #include "lzf_c.c" |
… | |
… | |
46 | static SV * |
34 | static SV * |
47 | compress_sv (SV *data, char cprepend, int uprepend) |
35 | compress_sv (SV *data, char cprepend, int uprepend) |
48 | { |
36 | { |
49 | LZF_STATE *state; |
37 | LZF_STATE *state; |
50 | STRLEN usize, csize; |
38 | STRLEN usize, csize; |
51 | char *src = (char *)SvPV (data, usize); |
39 | char *src = (char *)SvPVbyte (data, usize); |
52 | |
40 | |
53 | if (usize) |
41 | if (usize) |
54 | { |
42 | { |
55 | SV *ret = NEWSV (0, usize + 1); |
43 | SV *ret = NEWSV (0, usize + 1); |
56 | unsigned char *dst; |
44 | unsigned char *dst; |
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140 | |
128 | |
141 | static SV * |
129 | static SV * |
142 | decompress_sv (SV *data, int skip) |
130 | decompress_sv (SV *data, int skip) |
143 | { |
131 | { |
144 | STRLEN usize, csize; |
132 | STRLEN usize, csize; |
145 | unsigned char *src = (unsigned char *)SvPV (data, csize) + skip; |
133 | unsigned char *src = (unsigned char *)SvPVbyte (data, csize) + skip; |
146 | |
134 | |
147 | if (csize) |
135 | if (csize) |
148 | { |
136 | { |
149 | void *dst; |
137 | void *dst; |
150 | SV *ret; |
138 | SV *ret; |
… | |
… | |
232 | } |
220 | } |
233 | |
221 | |
234 | static void |
222 | static void |
235 | need_storable(void) |
223 | need_storable(void) |
236 | { |
224 | { |
237 | #if PATCHLEVEL < 6 |
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238 | char req[8192]; |
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239 | sprintf (req, "require %s;", SvPV_nolen (serializer_package)); |
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240 | perl_eval_pv (req, 1); |
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241 | #else |
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242 | load_module (PERL_LOADMOD_NOIMPORT, serializer_package, Nullsv); |
225 | load_module (PERL_LOADMOD_NOIMPORT, serializer_package, Nullsv); |
243 | #endif |
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244 | |
226 | |
245 | storable_mstore = GvCV (gv_fetchpv (SvPV_nolen (serializer_mstore ), TRUE, SVt_PVCV)); |
227 | storable_mstore = GvCV (gv_fetchpv (SvPVbyte_nolen (serializer_mstore ), TRUE, SVt_PVCV)); |
246 | storable_mretrieve = GvCV (gv_fetchpv (SvPV_nolen (serializer_mretrieve), TRUE, SVt_PVCV)); |
228 | storable_mretrieve = GvCV (gv_fetchpv (SvPVbyte_nolen (serializer_mretrieve), TRUE, SVt_PVCV)); |
247 | } |
229 | } |
248 | |
230 | |
249 | MODULE = Compress::LZF PACKAGE = Compress::LZF |
231 | MODULE = Compress::LZF PACKAGE = Compress::LZF |
250 | |
232 | |
251 | BOOT: |
233 | BOOT: |
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… | |
292 | SvGETMAGIC (sv); |
274 | SvGETMAGIC (sv); |
293 | |
275 | |
294 | if (!SvOK (sv)) |
276 | if (!SvOK (sv)) |
295 | XPUSHs (sv_2mortal (newSVpvn ("\02", 1))); /* 02 == MAGIC_undef */ |
277 | XPUSHs (sv_2mortal (newSVpvn ("\02", 1))); /* 02 == MAGIC_undef */ |
296 | else if (SvROK (sv) |
278 | else if (SvROK (sv) |
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279 | || SvUTF8 (sv) |
297 | || (SvTYPE(sv) != SVt_IV |
280 | || (SvTYPE(sv) != SVt_IV |
298 | && SvTYPE(sv) != SVt_NV |
281 | && SvTYPE(sv) != SVt_NV |
299 | && SvTYPE(sv) != SVt_PV |
282 | && SvTYPE(sv) != SVt_PV |
300 | && SvTYPE(sv) != SVt_PVIV |
283 | && SvTYPE(sv) != SVt_PVIV |
301 | && SvTYPE(sv) != SVt_PVNV |
284 | && SvTYPE(sv) != SVt_PVNV |
302 | && SvTYPE(sv) != SVt_PVMG)) /* mstore */ |
285 | && SvTYPE(sv) != SVt_PVMG)) /* mstore */ |
303 | { |
286 | { |
304 | int deref = !SvROK (sv); |
287 | int deref = !SvROK (sv); |
305 | |
288 | |
306 | if (!storable_mstore) |
289 | if (!storable_mstore) |
307 | need_storable (); |
290 | need_storable (); |
… | |
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361 | { |
344 | { |
362 | STRLEN svlen; |
345 | STRLEN svlen; |
363 | int deref = 0; |
346 | int deref = 0; |
364 | |
347 | |
365 | SvGETMAGIC (sv); |
348 | SvGETMAGIC (sv); |
366 | if (SvPOK (sv) && IN_RANGE (SvPV (sv, svlen)[0], MAGIC_LO, MAGIC_HI)) |
349 | if (SvPOK (sv) && IN_RANGE (SvPVbyte (sv, svlen)[0], MAGIC_LO, MAGIC_HI)) |
367 | { |
350 | { |
368 | redo: |
351 | redo: |
369 | |
352 | |
370 | switch (SvPVX (sv)[0]) |
353 | switch (SvPVX (sv)[0]) |
371 | { |
354 | { |