diff options
Diffstat (limited to 'c/src/libfs/src/imfs/imfs_gtkn.c')
-rw-r--r-- | c/src/libfs/src/imfs/imfs_gtkn.c | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/c/src/libfs/src/imfs/imfs_gtkn.c b/c/src/libfs/src/imfs/imfs_gtkn.c deleted file mode 100644 index c5e51c182b..0000000000 --- a/c/src/libfs/src/imfs/imfs_gtkn.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * IMFS_get_token - * - * Routine to get a token (name or separator) from the path - * the length of the token is returned in token_len. - * - * COPYRIGHT (c) 1989-1999. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdlib.h> -#include <string.h> - -#include "imfs.h" -#include <rtems/libio_.h> - -IMFS_token_types IMFS_get_token( - const char *path, - char *token, - int *token_len -) -{ - register int i = 0; - IMFS_token_types type = IMFS_NAME; - register char c; - - /* - * Copy a name into token. (Remember NULL is a token.) - */ - c = path[i]; - while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) { - - token[i] = c; - - if ( i == IMFS_NAME_MAX ) - return IMFS_INVALID_TOKEN; - - if ( !IMFS_is_valid_name_char(c) ) - type = IMFS_INVALID_TOKEN; - - c = path [++i]; - } - - /* - * Copy a seperator into token. - */ - - if ( i == 0 ) { - token[i] = c; - - if ( token[i] != '\0' ) { - i++; - type = IMFS_CURRENT_DIR; - } else { - type = IMFS_NO_MORE_PATH; - } - } else if (token[ i-1 ] != '\0') { - token[i] = '\0'; - } - - /* - * Set token_len to the number of characters copied. - */ - - *token_len = i; - - /* - * If we copied something that was not a seperator see if - * it was a special name. - */ - - if ( type == IMFS_NAME ) { - if ( strcmp( token, "..") == 0 ) - type = IMFS_UP_DIR; - else if ( strcmp( token, "." ) == 0 ) - type = IMFS_CURRENT_DIR; - } - - return type; -} |