103 lines
2.5 KiB
C
103 lines
2.5 KiB
C
/*
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*******************************************************************************
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* *
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* COPYRIGHT: *
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* (C) Copyright International Business Machines Corporation, 1998, 1999 *
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* Licensed Material - Program-Property of IBM - All Rights Reserved. *
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* US Government Users Restricted Rights - Use, duplication, or disclosure *
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* restricted by GSA ADP Schedule Contract with IBM Corp. *
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* *
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*******************************************************************************
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*
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* File util.c
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*
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* Modification History:
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*
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* Date Name Description
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* 06/10/99 stephen Creation.
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*******************************************************************************
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*/
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#include "util.h"
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#include "cmemory.h"
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#include "cstring.h"
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/* Platform-specific directory separator */
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#ifdef WIN32
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# define DIR_SEP '\\'
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# define CUR_DIR ".\\"
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#else
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# define DIR_SEP '/'
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# define CUR_DIR "./"
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#endif /* WIN32 */
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/* go from "/usr/local/include/curses.h" to "/usr/local/include" */
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void
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get_dirname(char *dirname,
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const char *filename)
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{
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const char *slash;
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const char *lastSlash;
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/* if the first character isn't DIR_SEP or '.', return CUR_DIR */
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if(*filename != DIR_SEP && *filename != '.') {
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icu_strcpy(dirname, CUR_DIR);
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return;
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}
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/* strip off and copy any leading directory portions */
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slash = lastSlash = filename;
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for(;;) {
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slash = icu_strchr(slash, DIR_SEP);
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if(slash == 0) {
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slash = lastSlash;
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break;
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}
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++slash;
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lastSlash = slash;
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}
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*dirname = '\0';
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icu_strncat(dirname, filename, (lastSlash - filename));
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}
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/* go from "/usr/local/include/curses.h" to "curses" */
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void
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get_basename(char *basename,
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const char *filename)
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{
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const char *slash;
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const char *lastSlash;
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char *dot;
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char *lastDot;
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/* strip off any leading directory portions */
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slash = lastSlash = filename;
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for(;;) {
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slash = icu_strchr(slash, DIR_SEP);
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if(slash == 0) {
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slash = lastSlash;
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break;
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}
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++slash;
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lastSlash = slash;
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}
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icu_strcpy(basename, slash);
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/* strip off any suffix */
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dot = basename;
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lastDot = 0;
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for(;;) {
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dot = icu_strchr(dot, '.');
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if(dot == 0) {
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if(lastDot != 0)
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*lastDot = '\0';
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break;
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}
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lastDot = dot;
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++dot;
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}
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}
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