1 files changed, 120 insertions, 0 deletions
diff --git a/snprintfv/mem.h b/snprintfv/mem.h
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+++ b/snprintfv/mem.h
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+/*  -*- Mode: C -*-  */
+
+/* mem.h --- memory handling macros
+ * Copyright (C) 1999 Gary V. Vaughan
+ * Originally by Gary V. Vaughan, 1999
+ * This file is part of Snprintfv
+ *
+ * Snprintfv is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * Snprintfv program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * As a special exception to the GNU General Public License, if you
+ * distribute this file as part of a program that also links with and
+ * uses the libopts library from AutoGen, you may include it under
+ * the same distribution terms used by the libopts library.
+ */
+
+/* Code: */
+
+#ifndef SNPRINTFV_MEM_H
+#define SNPRINTFV_MEM_H 1
+
+#include <snprintfv/compat.h>
+
+#ifdef WITH_DMALLOC
+#  include <dmalloc.h>
+#endif
+
+#ifdef _WIN32
+#  ifdef DLL_EXPORT
+#    define SNV_SCOPE	extern __declspec(dllexport)
+#  else
+#    ifdef LIBSNPRINTFV_DLL_IMPORT
+#      define SNV_SCOPE	extern __declspec(dllimport)
+#    endif
+#  endif
+#else
+#  define SNV_SCOPE	extern
+#endif
+
+/* This is the API we use throughout libsnprintfv. */
+#define snv_new(type, count)		\
+		((type*)snv_malloc((size_t)sizeof(type) * (count)))
+#define snv_renew(type, ptr, count)	\
+    		((type*)snv_xrealloc((ptr), (size_t)sizeof(type) * (count)))
+#define snv_delete(old)	snv_free(old)
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+typedef void* (malloc_proc_t )(size_t);
+typedef void* (realloc_proc_t)(snv_pointer, size_t);
+typedef void* (free_proc_t   )(snv_pointer);
+
+/* These function pointers are exposed through the API incase a user
+   of this library needs to map our memory management routines to
+   their own (e.g. xmalloc). */
+
+/**
+ * snv_malloc:
+ * @count: The number of bytes to allocate.
+ *
+ * Allocates a fresh block of memory whose size is @count bytes.
+ *
+ * Return value:
+ * The pointer to the newly-allocated memory area.
+ */
+SNV_SCOPE malloc_proc_t *snv_malloc;
+
+/**
+ * snv_realloc:
+ * @old: The pointer to the block whose size must be changed.
+ * @count: The number of bytes to allocate.
+ *
+ * Reallocates a fresh block of memory pointed to by @old
+ * so that its size becomes @count bytes.
+ *
+ * Return value:
+ * The pointer to the newly-allocated memory area, possibly
+ * the same as @old.
+ */
+SNV_SCOPE realloc_proc_t *snv_realloc;
+
+/**
+ * snv_free:
+ * @old: The pointer to the block that must freed.
+ *
+ * Frees a block of memory pointed to by @old.
+ */
+SNV_SCOPE free_proc_t *snv_free;
+
+/* And these are reimplemented tout court because they are
+   not fully portable.  */
+extern realloc_proc_t snv_xrealloc;
+extern char* snv_strdup (const char *str);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* SNPRINTFV_MEM_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-file-style: "gnu"
+ * indent-tabs-mode: nil
+ * End:
+ * end of snprintfv/mem.h */