| 1 | /* gerror.h - Error reporting system |
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| 2 | * |
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| 3 | * Copyright 2000 Red Hat, Inc. |
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| 4 | * |
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| 5 | * The Gnome Library is free software; you can redistribute it and/or |
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| 6 | * modify it under the terms of the GNU Lesser General Public License as |
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| 7 | * published by the Free Software Foundation; either version 2 of the |
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| 8 | * License, or (at your option) any later version. |
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| 9 | * |
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| 10 | * The Gnome Library is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | * Lesser General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU Lesser General Public |
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| 16 | * License along with the Gnome Library; see the file COPYING.LIB. If not, |
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| 17 | * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 18 | * Boston, MA 02111-1307, USA. |
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| 19 | */ |
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| 20 | |
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| 21 | #ifndef __G_ERROR_H__ |
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| 22 | #define __G_ERROR_H__ |
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| 23 | |
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| 24 | #include <glib/gquark.h> |
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| 25 | |
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| 26 | G_BEGIN_DECLS |
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| 27 | |
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| 28 | typedef struct _GError GError; |
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| 29 | |
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| 30 | struct _GError |
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| 31 | { |
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| 32 | GQuark domain; |
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| 33 | gint code; |
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| 34 | gchar *message; |
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| 35 | }; |
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| 36 | |
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| 37 | GError* g_error_new (GQuark domain, |
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| 38 | gint code, |
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| 39 | const gchar *format, |
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| 40 | ...) G_GNUC_PRINTF (3, 4); |
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| 41 | |
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| 42 | GError* g_error_new_literal (GQuark domain, |
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| 43 | gint code, |
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| 44 | const gchar *message); |
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| 45 | |
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| 46 | void g_error_free (GError *error); |
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| 47 | GError* g_error_copy (const GError *error); |
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| 48 | |
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| 49 | gboolean g_error_matches (const GError *error, |
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| 50 | GQuark domain, |
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| 51 | gint code); |
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| 52 | |
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| 53 | /* if (err) *err = g_error_new(domain, code, format, ...), also has |
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| 54 | * some sanity checks. |
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| 55 | */ |
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| 56 | void g_set_error (GError **err, |
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| 57 | GQuark domain, |
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| 58 | gint code, |
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| 59 | const gchar *format, |
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| 60 | ...) G_GNUC_PRINTF (4, 5); |
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| 61 | |
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| 62 | /* if (dest) *dest = src; also has some sanity checks. |
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| 63 | */ |
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| 64 | void g_propagate_error (GError **dest, |
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| 65 | GError *src); |
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| 66 | |
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| 67 | /* if (err && *err) { g_error_free(*err); *err = NULL; } */ |
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| 68 | void g_clear_error (GError **err); |
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| 69 | |
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| 70 | |
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| 71 | G_END_DECLS |
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| 72 | |
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| 73 | #endif /* __G_ERROR_H__ */ |
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| 74 | |
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