1 #ifndef _INC_PERL_XSUB_H
2 #define _INC_PERL_XSUB_H 1
4 #define ST(off) PL_stack_base[ax + (off)]
6 #if defined(CYGWIN) && defined(USE_DYNAMIC_LOADING)
7 # define XS(name) __declspec(dllexport) void name(pTHXo_ CV* cv)
9 # define XS(name) void name(pTHXo_ CV* cv)
14 I32 ax = mark - PL_stack_base + 1; \
17 #define dXSTARG SV * targ = ((PL_op->op_private & OPpENTERSUB_HASTARG) \
18 ? PAD_SV(PL_op->op_targ) : sv_newmortal())
20 /* Should be used before final PUSHi etc. if not in PPCODE section. */
21 #define XSprePUSH (sp = PL_stack_base + ax - 1)
23 #define XSANY CvXSUBANY(cv)
25 #define dXSI32 I32 ix = XSANY.any_i32
28 # define XSINTERFACE_CVT(ret,name) ret (*name)(...)
30 # define XSINTERFACE_CVT(ret,name) ret (*name)()
32 #define dXSFUNCTION(ret) XSINTERFACE_CVT(ret,XSFUNCTION)
33 #define XSINTERFACE_FUNC(ret,cv,f) ((XSINTERFACE_CVT(ret,cv))(f))
34 #define XSINTERFACE_FUNC_SET(cv,f) \
35 CvXSUBANY(cv).any_dptr = (void (*) (pTHXo_ void*))(f)
37 #define XSRETURN(off) \
39 PL_stack_sp = PL_stack_base + ax + ((off) - 1); \
43 /* Simple macros to put new mortal values onto the stack. */
44 /* Typically used to return values from XS functions. */
45 #define XST_mIV(i,v) (ST(i) = sv_2mortal(newSViv(v)) )
46 #define XST_mNV(i,v) (ST(i) = sv_2mortal(newSVnv(v)) )
47 #define XST_mPV(i,v) (ST(i) = sv_2mortal(newSVpv(v,0)))
48 #define XST_mPVN(i,v,n) (ST(i) = sv_2mortal(newSVpvn(v,n)))
49 #define XST_mNO(i) (ST(i) = &PL_sv_no )
50 #define XST_mYES(i) (ST(i) = &PL_sv_yes )
51 #define XST_mUNDEF(i) (ST(i) = &PL_sv_undef)
53 #define XSRETURN_IV(v) STMT_START { XST_mIV(0,v); XSRETURN(1); } STMT_END
54 #define XSRETURN_NV(v) STMT_START { XST_mNV(0,v); XSRETURN(1); } STMT_END
55 #define XSRETURN_PV(v) STMT_START { XST_mPV(0,v); XSRETURN(1); } STMT_END
56 #define XSRETURN_PVN(v) STMT_START { XST_mPVN(0,v,n); XSRETURN(1); } STMT_END
57 #define XSRETURN_NO STMT_START { XST_mNO(0); XSRETURN(1); } STMT_END
58 #define XSRETURN_YES STMT_START { XST_mYES(0); XSRETURN(1); } STMT_END
59 #define XSRETURN_UNDEF STMT_START { XST_mUNDEF(0); XSRETURN(1); } STMT_END
60 #define XSRETURN_EMPTY STMT_START { XSRETURN(0); } STMT_END
62 #define newXSproto(a,b,c,d) sv_setpv((SV*)newXS(a,b,c), d)
65 # define XS_VERSION_BOOTCHECK \
67 SV *tmpsv; STRLEN n_a; \
68 char *vn = Nullch, *module = SvPV(ST(0),n_a); \
69 if (items >= 2) /* version supplied as bootstrap arg */ \
72 /* XXX GV_ADDWARN */ \
73 tmpsv = get_sv(Perl_form(aTHX_ "%s::%s", module, \
74 vn = "XS_VERSION"), FALSE); \
75 if (!tmpsv || !SvOK(tmpsv)) \
76 tmpsv = get_sv(Perl_form(aTHX_ "%s::%s", module, \
77 vn = "VERSION"), FALSE); \
79 if (tmpsv && (!SvOK(tmpsv) || strNE(XS_VERSION, SvPV(tmpsv, n_a)))) \
80 Perl_croak(aTHX_ "%s object version %s does not match %s%s%s%s %"SVf,\
82 vn ? "$" : "", vn ? module : "", vn ? "::" : "", \
83 vn ? vn : "bootstrap parameter", tmpsv); \
86 # define XS_VERSION_BOOTCHECK
89 #if 1 /* for compatibility */
90 # define VTBL_sv &PL_vtbl_sv
91 # define VTBL_env &PL_vtbl_env
92 # define VTBL_envelem &PL_vtbl_envelem
93 # define VTBL_sig &PL_vtbl_sig
94 # define VTBL_sigelem &PL_vtbl_sigelem
95 # define VTBL_pack &PL_vtbl_pack
96 # define VTBL_packelem &PL_vtbl_packelem
97 # define VTBL_dbline &PL_vtbl_dbline
98 # define VTBL_isa &PL_vtbl_isa
99 # define VTBL_isaelem &PL_vtbl_isaelem
100 # define VTBL_arylen &PL_vtbl_arylen
101 # define VTBL_glob &PL_vtbl_glob
102 # define VTBL_mglob &PL_vtbl_mglob
103 # define VTBL_nkeys &PL_vtbl_nkeys
104 # define VTBL_taint &PL_vtbl_taint
105 # define VTBL_substr &PL_vtbl_substr
106 # define VTBL_vec &PL_vtbl_vec
107 # define VTBL_pos &PL_vtbl_pos
108 # define VTBL_bm &PL_vtbl_bm
109 # define VTBL_fm &PL_vtbl_fm
110 # define VTBL_uvar &PL_vtbl_uvar
111 # define VTBL_defelem &PL_vtbl_defelem
112 # define VTBL_regexp &PL_vtbl_regexp
113 # define VTBL_regdata &PL_vtbl_regdata
114 # define VTBL_regdatum &PL_vtbl_regdatum
115 # ifdef USE_LOCALE_COLLATE
116 # define VTBL_collxfrm &PL_vtbl_collxfrm
118 # define VTBL_amagic &PL_vtbl_amagic
119 # define VTBL_amagicelem &PL_vtbl_amagicelem
125 #if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_NO_GET_CONTEXT) && !defined(PERL_CORE)
128 # define aTHX PERL_GET_THX
132 #if (defined(PERL_CAPI) || defined(PERL_IMPLICIT_SYS)) && !defined(PERL_CORE)
149 # define mkdir PerlDir_mkdir
150 # define chdir PerlDir_chdir
151 # define rmdir PerlDir_rmdir
152 # define closedir PerlDir_close
153 # define opendir PerlDir_open
154 # define readdir PerlDir_read
155 # define rewinddir PerlDir_rewind
156 # define seekdir PerlDir_seek
157 # define telldir PerlDir_tell
158 # define putenv PerlEnv_putenv
159 # define getenv PerlEnv_getenv
160 # define uname PerlEnv_uname
161 # define stdin PerlIO_stdin()
162 # define stdout PerlIO_stdout()
163 # define stderr PerlIO_stderr()
164 # define fopen PerlIO_open
165 # define fclose PerlIO_close
166 # define feof PerlIO_eof
167 # define ferror PerlIO_error
168 # define fclearerr PerlIO_clearerr
169 # define getc PerlIO_getc
170 # define fputc(c, f) PerlIO_putc(f,c)
171 # define fputs(s, f) PerlIO_puts(f,s)
172 # define fflush PerlIO_flush
173 # define ungetc(c, f) PerlIO_ungetc((f),(c))
174 # define fileno PerlIO_fileno
175 # define fdopen PerlIO_fdopen
176 # define freopen PerlIO_reopen
177 # define fread(b,s,c,f) PerlIO_read((f),(b),(s*c))
178 # define fwrite(b,s,c,f) PerlIO_write((f),(b),(s*c))
179 # define setbuf PerlIO_setbuf
180 # define setvbuf PerlIO_setvbuf
181 # define setlinebuf PerlIO_setlinebuf
182 # define stdoutf PerlIO_stdoutf
183 # define vfprintf PerlIO_vprintf
184 # define ftell PerlIO_tell
185 # define fseek PerlIO_seek
186 # define fgetpos PerlIO_getpos
187 # define fsetpos PerlIO_setpos
188 # define frewind PerlIO_rewind
189 # define tmpfile PerlIO_tmpfile
190 # define access PerlLIO_access
191 # define chmod PerlLIO_chmod
192 # define chsize PerlLIO_chsize
193 # define close PerlLIO_close
194 # define dup PerlLIO_dup
195 # define dup2 PerlLIO_dup2
196 # define flock PerlLIO_flock
197 # define fstat PerlLIO_fstat
198 # define ioctl PerlLIO_ioctl
199 # define isatty PerlLIO_isatty
200 # define link PerlLIO_link
201 # define lseek PerlLIO_lseek
202 # define lstat PerlLIO_lstat
203 # define mktemp PerlLIO_mktemp
204 # define open PerlLIO_open
205 # define read PerlLIO_read
206 # define rename PerlLIO_rename
207 # define setmode PerlLIO_setmode
208 # define stat(buf,sb) PerlLIO_stat(buf,sb)
209 # define tmpnam PerlLIO_tmpnam
210 # define umask PerlLIO_umask
211 # define unlink PerlLIO_unlink
212 # define utime PerlLIO_utime
213 # define write PerlLIO_write
214 # define malloc PerlMem_malloc
215 # define realloc PerlMem_realloc
216 # define free PerlMem_free
217 # define abort PerlProc_abort
218 # define exit PerlProc_exit
219 # define _exit PerlProc__exit
220 # define execl PerlProc_execl
221 # define execv PerlProc_execv
222 # define execvp PerlProc_execvp
223 # define getuid PerlProc_getuid
224 # define geteuid PerlProc_geteuid
225 # define getgid PerlProc_getgid
226 # define getegid PerlProc_getegid
227 # define getlogin PerlProc_getlogin
228 # define kill PerlProc_kill
229 # define killpg PerlProc_killpg
230 # define pause PerlProc_pause
231 # define popen PerlProc_popen
232 # define pclose PerlProc_pclose
233 # define pipe PerlProc_pipe
234 # define setuid PerlProc_setuid
235 # define setgid PerlProc_setgid
236 # define sleep PerlProc_sleep
237 # define times PerlProc_times
238 # define wait PerlProc_wait
239 # define setjmp PerlProc_setjmp
240 # define longjmp PerlProc_longjmp
241 # define signal PerlProc_signal
242 # define getpid PerlProc_getpid
243 # define htonl PerlSock_htonl
244 # define htons PerlSock_htons
245 # define ntohl PerlSock_ntohl
246 # define ntohs PerlSock_ntohs
247 # define accept PerlSock_accept
248 # define bind PerlSock_bind
249 # define connect PerlSock_connect
250 # define endhostent PerlSock_endhostent
251 # define endnetent PerlSock_endnetent
252 # define endprotoent PerlSock_endprotoent
253 # define endservent PerlSock_endservent
254 # define gethostbyaddr PerlSock_gethostbyaddr
255 # define gethostbyname PerlSock_gethostbyname
256 # define gethostent PerlSock_gethostent
257 # define gethostname PerlSock_gethostname
258 # define getnetbyaddr PerlSock_getnetbyaddr
259 # define getnetbyname PerlSock_getnetbyname
260 # define getnetent PerlSock_getnetent
261 # define getpeername PerlSock_getpeername
262 # define getprotobyname PerlSock_getprotobyname
263 # define getprotobynumber PerlSock_getprotobynumber
264 # define getprotoent PerlSock_getprotoent
265 # define getservbyname PerlSock_getservbyname
266 # define getservbyport PerlSock_getservbyport
267 # define getservent PerlSock_getservent
268 # define getsockname PerlSock_getsockname
269 # define getsockopt PerlSock_getsockopt
270 # define inet_addr PerlSock_inet_addr
271 # define inet_ntoa PerlSock_inet_ntoa
272 # define listen PerlSock_listen
273 # define recv PerlSock_recv
274 # define recvfrom PerlSock_recvfrom
275 # define select PerlSock_select
276 # define send PerlSock_send
277 # define sendto PerlSock_sendto
278 # define sethostent PerlSock_sethostent
279 # define setnetent PerlSock_setnetent
280 # define setprotoent PerlSock_setprotoent
281 # define setservent PerlSock_setservent
282 # define setsockopt PerlSock_setsockopt
283 # define shutdown PerlSock_shutdown
284 # define socket PerlSock_socket
285 # define socketpair PerlSock_socketpair
286 # endif /* NO_XSLOCKS */
287 #endif /* PERL_CAPI */
289 #endif /* _INC_PERL_XSUB_H */ /* include guard */