57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
#ifndef __ASTROGNOME_H__
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#define __ASTROGNOME_H__
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#include <swe-glib.h>
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typedef struct {
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gboolean version;
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gboolean quit;
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gboolean new_window;
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} AstrognomeOptions;
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extern GtkFileFilter *filter_all;
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extern GtkFileFilter *filter_chart;
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extern GtkFileFilter *filter_hor;
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const gchar *ag_house_system_id_to_nick(GsweHouseSystem house_system);
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GsweHouseSystem ag_house_system_nick_to_id(const gchar *nick);
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#ifndef GDOUBLE_FROM_LE
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inline static gdouble
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GDOUBLE_SWAP_LE_BE(gdouble in)
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{
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union {
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guint64 i;
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gdouble d;
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} u;
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u.d = in;
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u.i = GUINT64_SWAP_LE_BE(u.i);
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return u.d;
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}
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#if (G_BYTE_ORDER == G_LITTLE_ENDIAN)
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#define GDOUBLE_TO_LE(val) ((gdouble)(val))
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#define GDOUBLE_TO_BE(val) (GDOUBLE_SWAP_LE_BE(val))
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#elif (G_BYTE_ORDER == G_BIG_ENDIAN)
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#define GDOUBLE_TO_LE(val) (GDOUBLE_SWAP_LE_BE (val))
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#define GDOUBLE_TO_BE(val) ((gdouble) (val))
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#else
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#error "unknown endian type"
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#endif
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#define GDOUBLE_FROM_LE(val) (GDOUBLE_TO_LE (val))
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#define GDOUBLE_FROM_BE(val) (GDOUBLE_TO_BE (val))
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#endif /* !defined GDOUBLE_FROM_LE */
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#endif /* __ASTROGNOME_H__ */
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