X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=XSUB.h;h=af911372b2c69f33c435b75f6ad963a3031dc65b;hb=96a925ab0077cdd24bd7d328f20be3d5373d4885;hp=a6dfdc4c6ce39ed0320991155f46bbb7ea26c882;hpb=cb69f87a007debfba124ee7db6ef7f6a2ac42df7;p=p5sagit%2Fp5-mst-13.2.git diff --git a/XSUB.h b/XSUB.h index a6dfdc4..af91137 100644 --- a/XSUB.h +++ b/XSUB.h @@ -1,9 +1,21 @@ +/* XSUB.h + * + * Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, + * 2000, 2001, 2002, 2003, by Larry Wall and others + * + * You may distribute under the terms of either the GNU General Public + * License or the Artistic License, as specified in the README file. + * + */ + #ifndef _INC_PERL_XSUB_H #define _INC_PERL_XSUB_H 1 /* first, some documentation for xsubpp-generated items */ /* +=head1 Variables created by C and C internal functions + =for apidoc Amn|char*|CLASS Variable which is setup by C to indicate the class name for a C++ XS constructor. This is always a C. See C. @@ -92,12 +104,14 @@ handled automatically by C. #define dXSFUNCTION(ret) XSINTERFACE_CVT(ret,XSFUNCTION) #define XSINTERFACE_FUNC(ret,cv,f) ((XSINTERFACE_CVT(ret,))(f)) #define XSINTERFACE_FUNC_SET(cv,f) \ - CvXSUBANY(cv).any_dptr = (void (*) (pTHX_ void*))(f) + CvXSUBANY(cv).any_dxptr = (void (*) (pTHX_ void*))(f) /* Simple macros to put new mortal values onto the stack. */ /* Typically used to return values from XS functions. */ /* +=head1 Stack Manipulation Macros + =for apidoc Am|void|XST_mIV|int pos|IV iv Place an integer into the specified position C on the stack. The value is stored in a new mortal SV. @@ -147,6 +161,8 @@ Return C<&PL_sv_undef> from an XSUB immediately. Uses C. =for apidoc Ams||XSRETURN_EMPTY Return an empty list from an XSUB immediately. +=head1 Variables created by C and C internal functions + =for apidoc AmU||newXSproto Used by C to hook up XSUBs as Perl subs. Adds Perl prototypes to the subs. @@ -213,6 +229,49 @@ C. See L. # define XS_VERSION_BOOTCHECK #endif +/* + The DBM_setFilter & DBM_ckFilter macros are only used by + the *DB*_File modules +*/ + +#define DBM_setFilter(db_type,code) \ + { \ + if (db_type) \ + RETVAL = sv_mortalcopy(db_type) ; \ + ST(0) = RETVAL ; \ + if (db_type && (code == &PL_sv_undef)) { \ + SvREFCNT_dec(db_type) ; \ + db_type = NULL ; \ + } \ + else if (code) { \ + if (db_type) \ + sv_setsv(db_type, code) ; \ + else \ + db_type = newSVsv(code) ; \ + } \ + } + +#define DBM_ckFilter(arg,type,name) \ + if (db->type) { \ + if (db->filtering) { \ + croak("recursion detected in %s", name) ; \ + } \ + ENTER ; \ + SAVETMPS ; \ + SAVEINT(db->filtering) ; \ + db->filtering = TRUE ; \ + SAVESPTR(DEFSV) ; \ + DEFSV = arg ; \ + SvTEMP_off(arg) ; \ + PUSHMARK(SP) ; \ + PUTBACK ; \ + (void) perl_call_sv(db->type, G_DISCARD); \ + SPAGAIN ; \ + PUTBACK ; \ + FREETMPS ; \ + LEAVE ; \ + } + #if 1 /* for compatibility */ # define VTBL_sv &PL_vtbl_sv # define VTBL_env &PL_vtbl_env @@ -310,6 +369,8 @@ C. See L. # undef setservent #endif /* NETWARE */ +# undef socketpair + # define mkdir PerlDir_mkdir # define chdir PerlDir_chdir # define rmdir PerlDir_rmdir @@ -322,35 +383,35 @@ C. See L. # define putenv PerlEnv_putenv # define getenv PerlEnv_getenv # define uname PerlEnv_uname -# define stdin PerlIO_stdin() -# define stdout PerlIO_stdout() -# define stderr PerlIO_stderr() -# define fopen PerlIO_open -# define fclose PerlIO_close -# define feof PerlIO_eof -# define ferror PerlIO_error -# define fclearerr PerlIO_clearerr -# define getc PerlIO_getc -# define fputc(c, f) PerlIO_putc(f,c) -# define fputs(s, f) PerlIO_puts(f,s) -# define fflush PerlIO_flush -# define ungetc(c, f) PerlIO_ungetc((f),(c)) -# define fileno PerlIO_fileno -# define fdopen PerlIO_fdopen -# define freopen PerlIO_reopen -# define fread(b,s,c,f) PerlIO_read((f),(b),(s*c)) -# define fwrite(b,s,c,f) PerlIO_write((f),(b),(s*c)) -# define setbuf PerlIO_setbuf -# define setvbuf PerlIO_setvbuf -# define setlinebuf PerlIO_setlinebuf -# define stdoutf PerlIO_stdoutf -# define vfprintf PerlIO_vprintf -# define ftell PerlIO_tell -# define fseek PerlIO_seek -# define fgetpos PerlIO_getpos -# define fsetpos PerlIO_setpos -# define frewind PerlIO_rewind -# define tmpfile PerlIO_tmpfile +# define stdin PerlSIO_stdin +# define stdout PerlSIO_stdout +# define stderr PerlSIO_stderr +# define fopen PerlSIO_fopen +# define fclose PerlSIO_fclose +# define feof PerlSIO_feof +# define ferror PerlSIO_ferror +# define clearerr PerlSIO_clearerr +# define getc PerlSIO_getc +# define fputc PerlSIO_fputc +# define fputs PerlSIO_fputs +# define fflush PerlSIO_fflush +# define ungetc PerlSIO_ungetc +# define fileno PerlSIO_fileno +# define fdopen PerlSIO_fdopen +# define freopen PerlSIO_freopen +# define fread PerlSIO_fread +# define fwrite PerlSIO_fwrite +# define setbuf PerlSIO_setbuf +# define setvbuf PerlSIO_setvbuf +# define setlinebuf PerlSIO_setlinebuf +# define stdoutf PerlSIO_stdoutf +# define vfprintf PerlSIO_vprintf +# define ftell PerlSIO_ftell +# define fseek PerlSIO_fseek +# define fgetpos PerlSIO_fgetpos +# define fsetpos PerlSIO_fsetpos +# define frewind PerlSIO_rewind +# define tmpfile PerlSIO_tmpfile # define access PerlLIO_access # define chmod PerlLIO_chmod # define chsize PerlLIO_chsize @@ -404,6 +465,7 @@ C. See L. # define longjmp PerlProc_longjmp # define signal PerlProc_signal # define getpid PerlProc_getpid +# define gettimeofday PerlProc_gettimeofday # define htonl PerlSock_htonl # define htons PerlSock_htons # define ntohl PerlSock_ntohl @@ -448,6 +510,20 @@ C. See L. # define socket PerlSock_socket # define socketpair PerlSock_socketpair # endif /* NETWARE && USE_STDIO */ + +# ifdef USE_SOCKETS_AS_HANDLES +# undef fd_set +# undef FD_SET +# undef FD_CLR +# undef FD_ISSET +# undef FD_ZERO +# define fd_set Perl_fd_set +# define FD_SET(n,p) PERL_FD_SET(n,p) +# define FD_CLR(n,p) PERL_FD_CLR(n,p) +# define FD_ISSET(n,p) PERL_FD_ISSET(n,p) +# define FD_ZERO(p) PERL_FD_ZERO(p) +# endif /* USE_SOCKETS_AS_HANDLES */ + # endif /* NO_XSLOCKS */ #endif /* PERL_IMPLICIT_SYS && !PERL_CORE */