Viewing file:  modperl_xs_util.h (2.49 KB) -rw-r--r--
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#ifndef MODPERL_XS_H
#define MODPERL_XS_H
/* XXX: should be part of generation */
#undef mp_xs_sv2_r /* defined in modperl_xs_sv_convert.h */
#define mp_xs_sv2_r(sv) modperl_sv2request_rec(aTHX_ sv)
#undef mp_xs_sv2_APR__Table
#define mp_xs_sv2_APR__Table(sv) \
(apr_table_t *)modperl_hash_tied_object(aTHX_ "APR::Table", sv)
#define mpxs_Apache__RequestRec_pool(r) r->pool
#define mpxs_Apache__Connection_pool(c) c->pool
#define mpxs_Apache__URI_pool(u) ((modperl_uri_t *)u)->pool
#define mpxs_APR__URI_pool(u) ((modperl_uri_t *)u)->pool
#ifndef dAX
# define dAX I32 ax = mark - PL_stack_base + 1
#endif
#ifndef dITEMS
# define dITEMS I32 items = SP - MARK
#endif
#define mpxs_PPCODE(code) STMT_START { \
SP -= items; \
code; \
PUTBACK; \
} STMT_END
#define PUSHs_mortal_iv(iv) PUSHs(sv_2mortal(newSViv(iv)))
#define PUSHs_mortal_pv(pv) PUSHs(sv_2mortal(newSVpv((char *)pv,0)))
#define XPUSHs_mortal_iv(iv) EXTEND(SP, 1); PUSHs_mortal_iv(iv)
#define XPUSHs_mortal_pv(pv) EXTEND(SP, 1); PUSHs_mortal_pv(pv)
/* XXX: replace the old mpxs_sv_ macros with MP_Sv macros */
#define mpxs_sv_grow(sv, len) MP_SvGROW(sv, len)
#define mpxs_sv_cur_set(sv, len) MP_SvCUR_set(sv, len)
#define mpxs_set_targ(func, arg) \
STMT_START { \
dXSTARG; \
XSprePUSH; \
func(aTHX_ TARG, arg); \
PUSHTARG; \
XSRETURN(1); \
} STMT_END
#define mpxs_cv_name() \
HvNAME(GvSTASH(CvGV(cv))), GvNAME(CvGV(cv))
#define mpxs_sv_is_object(sv) \
(SvROK(sv) && (SvTYPE(SvRV(sv)) == SVt_PVMG))
#define mpxs_sv_object_deref(sv, type) \
(mpxs_sv_is_object(sv) ? (type *)SvIVX((SV*)SvRV(sv)) : NULL)
#define mpxs_sv2_obj(obj, sv) \
(obj = mp_xs_sv2_##obj(sv))
#define mpxs_usage_items_1(arg) \
if (items != 1) { \
Perl_croak(aTHX_ "usage: %s::%s(%s)", \
mpxs_cv_name(), arg); \
}
#define mpxs_usage_va(i, obj, msg) \
if ((items < i) || !(mpxs_sv2_obj(obj, *MARK))) { \
Perl_croak(aTHX_ "usage: %s", msg); \
} \
MARK++
#define mpxs_usage_va_1(obj, msg) mpxs_usage_va(1, obj, msg)
#define mpxs_usage_va_2(obj, arg, msg) \
mpxs_usage_va(2, obj, msg); \
arg = *MARK++
/* XXX: we probably shouldn't croak here */
#define mpxs_write_loop(func, obj) \
while (MARK <= SP) { \
apr_ssize_t wlen; \
char *buf = SvPV(*MARK, wlen); \
apr_status_t rv = func(aTHX_ obj, buf, &wlen); \
if (rv != APR_SUCCESS) { \
Perl_croak(aTHX_ modperl_apr_strerror(rv)); \
} \
bytes += wlen; \
MARK++; \
}
#endif /* MODPERL_XS_H */
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