Initial checkin of Pika from heckimp

libpikathumb/pikathumb-error.h

@@ -0,0 +1,64 @@
+/* LIBPIKA - The PIKA Library
+ * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
+ *
+ * Thumbnail handling according to the Thumbnail Managing Standard.
+ * https://specifications.freedesktop.org/thumbnail-spec/
+ *
+ * Copyright (C) 2001-2003  Sven Neumann <sven@gimp.org>
+ *                          Michael Natterer <mitch@gimp.org>
+ *
+ * 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 3 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, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#if !defined (__PIKA_THUMB_H_INSIDE__) && !defined (PIKA_THUMB_COMPILATION)
+#error "Only <libpikathumb/pikathumb.h> can be included directly."
+#endif
+
+#ifndef __PIKA_THUMB_ERROR_H__
+#define __PIKA_THUMB_ERROR_H__
+
+G_BEGIN_DECLS
+
+
+/**
+ * PikaThumbError:
+ * @PIKA_THUMB_ERROR_OPEN:         there was a problem opening the file
+ * @PIKA_THUMB_ERROR_OPEN_ENOENT:  the file doesn't exist
+ * @PIKA_THUMB_ERROR_MKDIR:        there was a problem creating a directory
+ *
+ * These are the possible error codes used when a #GError is set by
+ * libpikathumb.
+ **/
+typedef enum
+{
+  PIKA_THUMB_ERROR_OPEN,
+  PIKA_THUMB_ERROR_OPEN_ENOENT,
+  PIKA_THUMB_ERROR_MKDIR
+} PikaThumbError;
+
+
+/**
+ * PIKA_THUMB_ERROR:
+ *
+ * Identifier for the libpikathumb error domain.
+ **/
+#define PIKA_THUMB_ERROR (pika_thumb_error_quark ())
+
+GQuark  pika_thumb_error_quark (void) G_GNUC_CONST;
+
+
+G_END_DECLS
+
+#endif  /* __PIKA_THUMB_ERROR_H__ */