1 files changed, 86 insertions, 0 deletions
diff --git a/libbanshee/libcompat/regions.h b/libbanshee/libcompat/regions.h
new file mode 100644
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+++ b/libbanshee/libcompat/regions.h
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+/*
+ * Copyright (c) 1999-2001
+ *      The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+#ifndef REGIONS_H
+#define REGIONS_H
+
+#define RPAGELOG 13
+
+typedef struct Region *region;
+
+#include <stdlib.h>
+
+void region_init(void); /* You MUST call this function before using any
+			   part of this library */
+
+region newregion(void);
+region newsubregion(region parent);
+
+typedef int type_t;
+#define rctypeof(type) 0
+
+/* Low-level alloc with dynamic type info */
+void *typed_ralloc(region r, size_t size, type_t type);
+void *typed_rarrayalloc(region r, size_t n, size_t size, type_t type);
+void *typed_rarrayextend(region r, void *old, size_t n, size_t size, type_t type);
+void typed_rarraycopy(void *to, void *from, size_t n, size_t size, type_t type);
+
+#define ralloc(r, type) typed_ralloc((r), sizeof(type), rctypeof(type))
+#define rarrayalloc(r, n, type) typed_rarrayalloc((r), (n), sizeof(type), rctypeof(type))
+#define rarrayextend(r, old, n, type) typed_rarrayextend((r), (old), (n), sizeof(type), rctypeof(type))
+#define rarraycopy(to, from, n, type) typed_rarraycopy((to), (from), (n), sizeof(type), rctypeof(type))
+
+char *rstralloc(region r, size_t size);
+char *rstralloc0(region r, size_t size);
+char *rstrdup(region r, const char *s);
+
+/* rstrextend is used to extend an old string. The string MUST have been
+   initially allocated by a call to rstrextend with old == NULL (you cannot
+   initially allocate the string with rstralloc) */
+char *rstrextend(region r, const char *old, size_t newsize);
+char *rstrextend0(region r, const char *old, size_t newsize);
+
+void deleteregion(region r);
+void deleteregion_ptr(region *r);
+void deleteregion_array(int n, region *regions);
+region regionof(void *ptr);
+
+typedef void (*nomem_handler)(void);
+nomem_handler set_nomem_handler(nomem_handler newhandler);
+
+/* Debugging support */
+void findrefs(region r, void *from, void *to);
+void findgrefs(region r);
+void findrrefs(region r, region from);
+
+#ifdef REGION_PROFILE
+#include "profile.h"
+#endif
+
+#endif