39 lines
902 B
C
39 lines
902 B
C
#include "EXTERN.h"
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#include "perl.h"
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#include "XSUB.h"
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#include "INLINE.h"
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char** XS_unpack_charPtrPtr(SV* arg) {
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AV* avref;
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char** array;
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STRLEN len;
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SV** elem;
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int i;
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if(!SvROK(arg))
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croak("XS_unpack_charPtrPtr: arg is not a reference");
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if( SvTYPE(SvRV(arg)) != SVt_PVAV)
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croak("XS_unpack_charPtrPtr: arg is not an array");
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avref = (AV*)SvRV(arg);
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len = av_len( avref) + 1;
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array = (char **) SvPVX( sv_2mortal( NEWSV(0, (len +1) * sizeof( char*) )));
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for(i = 0; i < len; i++ ) {
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elem = av_fetch( avref, i, 0);
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array[i] = (char *) SvPV( *elem, PL_na);
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}
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array[len] = NULL;
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return array;
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}
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void XS_pack_charPtrPtr( SV* arg, char** array, int count) {
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int i;
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AV* avref;
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avref = (AV*) sv_2mortal((SV*) newAV() );
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for( i = 0; i < count; i++) {
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av_push(avref, newSVpv(array[i], strlen(array[i])) );
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}
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SvSetSV( arg, newRV((SV*) avref) );
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}
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