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+/*
+*******************************************************************************
+*
+* Copyright (C) 1999-2005, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+* file name: toolutil.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 1999nov19
+* created by: Markus W. Scherer
+*
+* This file defines utility functions for ICU tools like genccode.
+*/
+
+#ifndef __TOOLUTIL_H__
+#define __TOOLUTIL_H__
+
+#include "unicode/utypes.h"
+
+/*
+ * For Windows, a path/filename may be the short (8.3) version
+ * of the "real", long one. In this case, the short one
+ * is abbreviated and contains a tilde etc.
+ * This function returns a pointer to the original pathname
+ * if it is the "real" one itself, and a pointer to a static
+ * buffer (not thread-safe) containing the long version
+ * if the pathname is indeed abbreviated.
+ *
+ * On platforms other than Windows, this function always returns
+ * the input pathname pointer.
+ *
+ * This function is especially useful in tools that are called
+ * by a batch file for loop, which yields short pathnames on Win9x.
+ */
+U_CAPI const char * U_EXPORT2
+getLongPathname(const char *pathname);
+
+/*
+ * Find the basename at the end of a pathname, i.e., the part
+ * after the last file separator, and return a pointer
+ * to this part of the pathname.
+ * If the pathname only contains a basename and no file separator,
+ * then the pathname pointer itself is returned.
+ */
+U_CAPI const char * U_EXPORT2
+findBasename(const char *filename);
+
+/*
+ * Creates a diretory with pathname.
+ *
+ * @param status Set to an error code when mkdir failed.
+ */
+U_CAPI void U_EXPORT2
+uprv_mkdir(const char *pathname, UErrorCode *status);
+
+/*
+ * UToolMemory is used for generic, custom memory management.
+ * It is allocated with enough space for count*size bytes starting
+ * at array.
+ * The array is declared with a union of large data types so
+ * that its base address is aligned for any types.
+ * If size is a multiple of a data type size, then such items
+ * can be safely allocated inside the array, at offsets that
+ * are themselves multiples of size.
+ */
+struct UToolMemory;
+typedef struct UToolMemory UToolMemory;
+
+/**
+ * Open a UToolMemory object for allocation of initialCapacity to maxCapacity
+ * items with size bytes each.
+ */
+U_CAPI UToolMemory * U_EXPORT2
+utm_open(const char *name, int32_t initialCapacity, int32_t maxCapacity, int32_t size);
+
+/**
+ * Close a UToolMemory object.
+ */
+U_CAPI void U_EXPORT2
+utm_close(UToolMemory *mem);
+
+/**
+ * Get the pointer to the beginning of the array of items.
+ * The pointer becomes invalid after allocation of new items.
+ */
+U_CAPI void * U_EXPORT2
+utm_getStart(UToolMemory *mem);
+
+/**
+ * Get the current number of items.
+ */
+U_CAPI int32_t U_EXPORT2
+utm_countItems(UToolMemory *mem);
+
+/**
+ * Allocate one more item and return the pointer to its start in the array.
+ */
+U_CAPI void * U_EXPORT2
+utm_alloc(UToolMemory *mem);
+
+/**
+ * Allocate n items and return the pointer to the start of the first one in the array.
+ */
+U_CAPI void * U_EXPORT2
+utm_allocN(UToolMemory *mem, int32_t n);
+
+#endif