Index: libexif/sources/libexif/exif-mem.h |
=================================================================== |
--- libexif/sources/libexif/exif-mem.h (revision 0) |
+++ libexif/sources/libexif/exif-mem.h (revision 0) |
@@ -0,0 +1,90 @@ |
+/*! \file exif-mem.h |
+ * \brief Define the ExifMem data type and the associated functions. |
+ * ExifMem defines the memory management functions used within libexif. |
+ */ |
+/* exif-mem.h |
+ * |
+ * Copyright (c) 2003 Lutz Mueller <lutz@users.sourceforge.net> |
+ * |
+ * 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 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. |
+ */ |
+ |
+#ifndef __EXIF_MEM_H__ |
+#define __EXIF_MEM_H__ |
+ |
+#include <libexif/exif-utils.h> |
+ |
+#ifdef __cplusplus |
+extern "C" { |
+#endif /* __cplusplus */ |
+ |
+/*! Should work like calloc() |
+ * |
+ * \param[in] s the size of the block to allocate. |
+ * \return the allocated memory and initialized. |
+ */ |
+typedef void * (* ExifMemAllocFunc) (ExifLong s); |
+ |
+/*! Should work like realloc() |
+ * |
+ * \param[in] p the pointer to reallocate |
+ * \param[in] s the size of the reallocated block |
+ * \return allocated memory |
+ */ |
+typedef void * (* ExifMemReallocFunc) (void *p, ExifLong s); |
+ |
+/*! Free method for ExifMem |
+ * |
+ * \param[in] p the pointer to free |
+ * \return the freed pointer |
+ */ |
+typedef void (* ExifMemFreeFunc) (void *p); |
+ |
+/*! ExifMem define a memory allocator */ |
+typedef struct _ExifMem ExifMem; |
+ |
+/*! Create a new ExifMem |
+ * |
+ * \param[in] a the allocator function |
+ * \param[in] r the reallocator function |
+ * \param[in] f the free function |
+ */ |
+ExifMem *exif_mem_new (ExifMemAllocFunc a, ExifMemReallocFunc r, |
+ ExifMemFreeFunc f); |
+/*! Refcount an ExifMem |
+ */ |
+void exif_mem_ref (ExifMem *); |
+ |
+/*! Unrefcount an ExifMem. |
+ * If the refcount reaches 0, the ExifMem is freed |
+ */ |
+void exif_mem_unref (ExifMem *); |
+ |
+void *exif_mem_alloc (ExifMem *m, ExifLong s); |
+void *exif_mem_realloc (ExifMem *m, void *p, ExifLong s); |
+void exif_mem_free (ExifMem *m, void *p); |
+ |
+/*! Create a new ExifMem with default values for your convenience |
+ * |
+ * \return return a new default ExifMem |
+ */ |
+ExifMem *exif_mem_new_default (void); |
+ |
+#ifdef __cplusplus |
+} |
+#endif /* __cplusplus */ |
+ |
+#endif /* __EXIF_MEM_H__ */ |
Property changes on: libexif/sources/libexif/exif-mem.h |
___________________________________________________________________ |
Added: svn:eol-style |
+ LF |