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