/*
 * This file was generated automatically by ExtUtils::ParseXS version 3.24 from the
 * contents of GstTag.xs. Do not edit this file, edit GstTag.xs instead.
 *
 *    ANY CHANGES MADE HERE WILL BE LOST!
 *
 */

#line 1 "xs/GstTag.xs"
/*
 * Copyright (C) 2005 by the gtk2-perl team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 *
 * $Id$
 */

#include "gst2perl.h"

/* ------------------------------------------------------------------------- */

static GPerlBoxedWrapperClass gst_tag_list_wrapper_class;

static void
fill_hv (const GstTagList *list,
         const gchar *tag,
         gpointer user_data)
{
	HV *hv = (HV *) user_data;
	AV *av = newAV ();
	guint size, i;

	size = gst_tag_list_get_tag_size (list, tag);
	for (i = 0; i < size; i++) {
		const GValue *value;
		SV *sv;

		value = gst_tag_list_get_value_index (list, tag, i);
		sv = gperl_sv_from_value (value);

		av_store (av, i, sv);
	}

	hv_store (hv, tag, strlen (tag), newRV_noinc ((SV *) av), 0);
}

static SV *
gst_tag_list_wrap (GType gtype,
                   const char *package,
                   GstTagList *list,
		   gboolean own)
{
	HV *hv = newHV ();

	gst_tag_list_foreach (list, fill_hv, hv);
	if (own)
		gst_tag_list_free (list);

	return newRV_noinc ((SV *) hv);
}

static GstTagList *
gst_tag_list_unwrap (GType gtype,
                     const char *package,
                     SV *sv)
{
	/* FIXME: Do we leak the list? */
	GstTagList *list = gst_tag_list_new ();
	HV *hv = (HV *) SvRV (sv);
	HE *he;

	hv_iterinit (hv);
	while (NULL != (he = hv_iternext (hv))) {
		I32 length, i;
		char *tag;
		GType type;
		SV *ref;
		AV *av;

		tag = hv_iterkey (he, &length);
		if (!gst_tag_exists (tag))
			continue;

		ref = hv_iterval (hv, he);
		if (!gperl_sv_is_array_ref (ref))
			croak ("The values inside of GstTagList's have to be array references");

		type = gst_tag_get_type (tag);

		av = (AV *) SvRV (ref);
		for (i = 0; i <= av_len (av); i++) {
			GValue value = { 0 };
			SV **entry = av_fetch (av, i, 0);

			if (!(entry && gperl_sv_is_defined (*entry)))
				continue; /* FIXME: Why not croak here, too? */

			g_value_init (&value, type);
			gperl_value_from_sv (&value, *entry);

			gst_tag_list_add_values (list, GST_TAG_MERGE_APPEND, tag, &value, NULL);

			g_value_unset (&value);
		}
	}

	return list;
}

/* ------------------------------------------------------------------------- */

#line 126 "xs/GstTag.c"
#ifndef PERL_UNUSED_VAR
#  define PERL_UNUSED_VAR(var) if (0) var = var
#endif

#ifndef dVAR
#  define dVAR		dNOOP
#endif


/* This stuff is not part of the API! You have been warned. */
#ifndef PERL_VERSION_DECIMAL
#  define PERL_VERSION_DECIMAL(r,v,s) (r*1000000 + v*1000 + s)
#endif
#ifndef PERL_DECIMAL_VERSION
#  define PERL_DECIMAL_VERSION \
	  PERL_VERSION_DECIMAL(PERL_REVISION,PERL_VERSION,PERL_SUBVERSION)
#endif
#ifndef PERL_VERSION_GE
#  define PERL_VERSION_GE(r,v,s) \
	  (PERL_DECIMAL_VERSION >= PERL_VERSION_DECIMAL(r,v,s))
#endif
#ifndef PERL_VERSION_LE
#  define PERL_VERSION_LE(r,v,s) \
	  (PERL_DECIMAL_VERSION <= PERL_VERSION_DECIMAL(r,v,s))
#endif

/* XS_INTERNAL is the explicit static-linkage variant of the default
 * XS macro.
 *
 * XS_EXTERNAL is the same as XS_INTERNAL except it does not include
 * "STATIC", ie. it exports XSUB symbols. You probably don't want that
 * for anything but the BOOT XSUB.
 *
 * See XSUB.h in core!
 */


/* TODO: This might be compatible further back than 5.10.0. */
#if PERL_VERSION_GE(5, 10, 0) && PERL_VERSION_LE(5, 15, 1)
#  undef XS_EXTERNAL
#  undef XS_INTERNAL
#  if defined(__CYGWIN__) && defined(USE_DYNAMIC_LOADING)
#    define XS_EXTERNAL(name) __declspec(dllexport) XSPROTO(name)
#    define XS_INTERNAL(name) STATIC XSPROTO(name)
#  endif
#  if defined(__SYMBIAN32__)
#    define XS_EXTERNAL(name) EXPORT_C XSPROTO(name)
#    define XS_INTERNAL(name) EXPORT_C STATIC XSPROTO(name)
#  endif
#  ifndef XS_EXTERNAL
#    if defined(HASATTRIBUTE_UNUSED) && !defined(__cplusplus)
#      define XS_EXTERNAL(name) void name(pTHX_ CV* cv __attribute__unused__)
#      define XS_INTERNAL(name) STATIC void name(pTHX_ CV* cv __attribute__unused__)
#    else
#      ifdef __cplusplus
#        define XS_EXTERNAL(name) extern "C" XSPROTO(name)
#        define XS_INTERNAL(name) static XSPROTO(name)
#      else
#        define XS_EXTERNAL(name) XSPROTO(name)
#        define XS_INTERNAL(name) STATIC XSPROTO(name)
#      endif
#    endif
#  endif
#endif

/* perl >= 5.10.0 && perl <= 5.15.1 */


/* The XS_EXTERNAL macro is used for functions that must not be static
 * like the boot XSUB of a module. If perl didn't have an XS_EXTERNAL
 * macro defined, the best we can do is assume XS is the same.
 * Dito for XS_INTERNAL.
 */
#ifndef XS_EXTERNAL
#  define XS_EXTERNAL(name) XS(name)
#endif
#ifndef XS_INTERNAL
#  define XS_INTERNAL(name) XS(name)
#endif

/* Now, finally, after all this mess, we want an ExtUtils::ParseXS
 * internal macro that we're free to redefine for varying linkage due
 * to the EXPORT_XSUB_SYMBOLS XS keyword. This is internal, use
 * XS_EXTERNAL(name) or XS_INTERNAL(name) in your code if you need to!
 */

#undef XS_EUPXS
#if defined(PERL_EUPXS_ALWAYS_EXPORT)
#  define XS_EUPXS(name) XS_EXTERNAL(name)
#else
   /* default to internal */
#  define XS_EUPXS(name) XS_INTERNAL(name)
#endif

#ifndef PERL_ARGS_ASSERT_CROAK_XS_USAGE
#define PERL_ARGS_ASSERT_CROAK_XS_USAGE assert(cv); assert(params)

/* prototype to pass -Wmissing-prototypes */
STATIC void
S_croak_xs_usage(pTHX_ const CV *const cv, const char *const params);

STATIC void
S_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
{
    const GV *const gv = CvGV(cv);

    PERL_ARGS_ASSERT_CROAK_XS_USAGE;

    if (gv) {
        const char *const gvname = GvNAME(gv);
        const HV *const stash = GvSTASH(gv);
        const char *const hvname = stash ? HvNAME(stash) : NULL;

        if (hvname)
            Perl_croak(aTHX_ "Usage: %s::%s(%s)", hvname, gvname, params);
        else
            Perl_croak(aTHX_ "Usage: %s(%s)", gvname, params);
    } else {
        /* Pants. I don't think that it should be possible to get here. */
        Perl_croak(aTHX_ "Usage: CODE(0x%"UVxf")(%s)", PTR2UV(cv), params);
    }
}
#undef  PERL_ARGS_ASSERT_CROAK_XS_USAGE

#ifdef PERL_IMPLICIT_CONTEXT
#define croak_xs_usage(a,b)    S_croak_xs_usage(aTHX_ a,b)
#else
#define croak_xs_usage        S_croak_xs_usage
#endif

#endif

/* NOTE: the prototype of newXSproto() is different in versions of perls,
 * so we define a portable version of newXSproto()
 */
#ifdef newXS_flags
#define newXSproto_portable(name, c_impl, file, proto) newXS_flags(name, c_impl, file, proto, 0)
#else
#define newXSproto_portable(name, c_impl, file, proto) (PL_Sv=(SV*)newXS(name, c_impl, file), sv_setpv(PL_Sv, proto), (CV*)PL_Sv)
#endif /* !defined(newXS_flags) */

#line 268 "xs/GstTag.c"

XS_EUPXS(XS_GStreamer__Tag_exists); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_GStreamer__Tag_exists)
{
    dVAR; dXSARGS;
    if (items != 1)
       croak_xs_usage(cv,  "tag");
    {
	gboolean	RETVAL;
	const gchar *	tag;

	/* same as SvGChar(), but not in a function */
	sv_utf8_upgrade (ST(0));
	tag = (const gchar *)SvPV_nolen (ST(0))
;

	RETVAL = gst_tag_exists(tag);
	ST(0) = boolSV(RETVAL);
    }
    XSRETURN(1);
}


XS_EUPXS(XS_GStreamer__Tag_get_type); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_GStreamer__Tag_get_type)
{
    dVAR; dXSARGS;
    if (items != 1)
       croak_xs_usage(cv,  "tag");
    {
	const gchar *	tag;
	const char *	RETVAL;
	dXSTARG;

	/* same as SvGChar(), but not in a function */
	sv_utf8_upgrade (ST(0));
	tag = (const gchar *)SvPV_nolen (ST(0))
;
#line 143 "xs/GstTag.xs"
	RETVAL = gperl_package_from_type (gst_tag_get_type (tag));
#line 309 "xs/GstTag.c"
	sv_setpv(TARG, RETVAL); XSprePUSH; PUSHTARG;
    }
    XSRETURN(1);
}


XS_EUPXS(XS_GStreamer__Tag_get_nick); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_GStreamer__Tag_get_nick)
{
    dVAR; dXSARGS;
    if (items != 1)
       croak_xs_usage(cv,  "tag");
    {
	const gchar *	RETVAL;
	const gchar *	tag;

	/* same as SvGChar(), but not in a function */
	sv_utf8_upgrade (ST(0));
	tag = (const gchar *)SvPV_nolen (ST(0))
;

	RETVAL = gst_tag_get_nick(tag);
	ST(0) = sv_newmortal();
	/* same as newSVGChar(), but not in a function */
	sv_setpv ((SV*)ST(0), RETVAL);
	SvUTF8_on (ST(0));
    }
    XSRETURN(1);
}


XS_EUPXS(XS_GStreamer__Tag_get_description); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_GStreamer__Tag_get_description)
{
    dVAR; dXSARGS;
    if (items != 1)
       croak_xs_usage(cv,  "tag");
    {
	const gchar *	RETVAL;
	const gchar *	tag;

	/* same as SvGChar(), but not in a function */
	sv_utf8_upgrade (ST(0));
	tag = (const gchar *)SvPV_nolen (ST(0))
;

	RETVAL = gst_tag_get_description(tag);
	ST(0) = sv_newmortal();
	/* same as newSVGChar(), but not in a function */
	sv_setpv ((SV*)ST(0), RETVAL);
	SvUTF8_on (ST(0));
    }
    XSRETURN(1);
}


XS_EUPXS(XS_GStreamer__Tag_get_flag); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_GStreamer__Tag_get_flag)
{
    dVAR; dXSARGS;
    if (items != 1)
       croak_xs_usage(cv,  "tag");
    {
	GstTagFlag	RETVAL;
	const gchar *	tag;

	/* same as SvGChar(), but not in a function */
	sv_utf8_upgrade (ST(0));
	tag = (const gchar *)SvPV_nolen (ST(0))
;

	RETVAL = gst_tag_get_flag(tag);
	ST(0) = newSVGstTagFlag (RETVAL);
	sv_2mortal(ST(0));
    }
    XSRETURN(1);
}


XS_EUPXS(XS_GStreamer__Tag_is_fixed); /* prototype to pass -Wmissing-prototypes */
XS_EUPXS(XS_GStreamer__Tag_is_fixed)
{
    dVAR; dXSARGS;
    if (items != 1)
       croak_xs_usage(cv,  "tag");
    {
	gboolean	RETVAL;
	const gchar *	tag;

	/* same as SvGChar(), but not in a function */
	sv_utf8_upgrade (ST(0));
	tag = (const gchar *)SvPV_nolen (ST(0))
;

	RETVAL = gst_tag_is_fixed(tag);
	ST(0) = boolSV(RETVAL);
    }
    XSRETURN(1);
}

#ifdef __cplusplus
extern "C"
#endif
XS_EXTERNAL(boot_GStreamer__Tag); /* prototype to pass -Wmissing-prototypes */
XS_EXTERNAL(boot_GStreamer__Tag)
{
    dVAR; dXSARGS;
#if (PERL_REVISION == 5 && PERL_VERSION < 9)
    char* file = __FILE__;
#else
    const char* file = __FILE__;
#endif

    PERL_UNUSED_VAR(cv); /* -W */
    PERL_UNUSED_VAR(items); /* -W */
#ifdef XS_APIVERSION_BOOTCHECK
    XS_APIVERSION_BOOTCHECK;
#endif
    XS_VERSION_BOOTCHECK;

        newXS("GStreamer::Tag::exists", XS_GStreamer__Tag_exists, file);
        newXS("GStreamer::Tag::get_type", XS_GStreamer__Tag_get_type, file);
        newXS("GStreamer::Tag::get_nick", XS_GStreamer__Tag_get_nick, file);
        newXS("GStreamer::Tag::get_description", XS_GStreamer__Tag_get_description, file);
        newXS("GStreamer::Tag::get_flag", XS_GStreamer__Tag_get_flag, file);
        newXS("GStreamer::Tag::is_fixed", XS_GStreamer__Tag_is_fixed, file);

    /* Initialisation Section */

#line 119 "xs/GstTag.xs"
	gst_tag_list_wrapper_class = *gperl_default_boxed_wrapper_class ();
	gst_tag_list_wrapper_class.wrap = (GPerlBoxedWrapFunc) gst_tag_list_wrap;
	gst_tag_list_wrapper_class.unwrap = (GPerlBoxedUnwrapFunc) gst_tag_list_unwrap;
	gperl_register_boxed (GST_TYPE_TAG_LIST, "GStreamer::TagList",
	                      &gst_tag_list_wrapper_class);
	gperl_set_isa ("GStreamer::TagList", "Glib::Boxed");

#line 447 "xs/GstTag.c"

    /* End of Initialisation Section */

#if (PERL_REVISION == 5 && PERL_VERSION >= 9)
  if (PL_unitcheckav)
       call_list(PL_scopestack_ix, PL_unitcheckav);
#endif
    XSRETURN_YES;
}

