mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
3.6 KiB
103 lines
3.6 KiB
|
|
/*
|
|
* $Log: V:/Flite/archives/TrueFFS5/Src/FLPARSE.C_V $
|
|
*
|
|
* Rev 1.2 Jan 29 2002 20:09:04 oris
|
|
* Added NAMING_CONVENTION prefix to flParsePath public routines.
|
|
*
|
|
* Rev 1.1 Apr 01 2001 07:59:42 oris
|
|
* copywrite notice.
|
|
*
|
|
* Rev 1.0 Feb 04 2001 11:40:12 oris
|
|
* Initial revision.
|
|
*
|
|
*/
|
|
|
|
/***********************************************************************************/
|
|
/* M-Systems Confidential */
|
|
/* Copyright (C) M-Systems Flash Disk Pioneers Ltd. 1995-2001 */
|
|
/* All Rights Reserved */
|
|
/***********************************************************************************/
|
|
/* NOTICE OF M-SYSTEMS OEM */
|
|
/* SOFTWARE LICENSE AGREEMENT */
|
|
/* */
|
|
/* THE USE OF THIS SOFTWARE IS GOVERNED BY A SEPARATE LICENSE */
|
|
/* AGREEMENT BETWEEN THE OEM AND M-SYSTEMS. REFER TO THAT AGREEMENT */
|
|
/* FOR THE SPECIFIC TERMS AND CONDITIONS OF USE, */
|
|
/* OR CONTACT M-SYSTEMS FOR LICENSE ASSISTANCE: */
|
|
/* E-MAIL = [email protected] */
|
|
/***********************************************************************************/
|
|
|
|
|
|
#include "fatlite.h"
|
|
|
|
#ifdef PARSE_PATH
|
|
|
|
|
|
/*----------------------------------------------------------------------*/
|
|
/* f l P a r s e P a t h */
|
|
/* */
|
|
/* Converts a DOS-like path string to a simple-path array. */
|
|
/* */
|
|
/* Note: Array length received in irPath must be greater than the */
|
|
/* number of path components in the path to convert. */
|
|
/* */
|
|
/* Parameters: */
|
|
/* ioreq->irData : address of path string to convert */
|
|
/* ioreq->irPath : address of array to receive parsed-path */
|
|
/* */
|
|
/* Returns: */
|
|
/* FLStatus : 0 on success, otherwise failed */
|
|
/*----------------------------------------------------------------------*/
|
|
|
|
FLStatus NAMING_CONVENTION flParsePath(IOreq FAR2 *ioreq)
|
|
{
|
|
char FAR1 *dosPath;
|
|
|
|
FLSimplePath FAR1 *sPath = ioreq->irPath;
|
|
|
|
unsigned offset = 0, dots = 0, chars = 0;
|
|
FLBoolean isExt = FALSE;
|
|
for (dosPath = (char FAR1 *) ioreq->irData; ; dosPath++) {
|
|
if (*dosPath == '\\' || *dosPath == 0) {
|
|
if (offset != 0) {
|
|
while (offset < sizeof(FLSimplePath))
|
|
sPath->name[offset++] = ' ';
|
|
if (chars == 0) {
|
|
if (dots == 2)
|
|
sPath--;
|
|
}
|
|
else
|
|
sPath++;
|
|
offset = dots = chars = 0;
|
|
isExt = FALSE;
|
|
}
|
|
sPath->name[offset] = 0;
|
|
if (*dosPath == 0)
|
|
break;
|
|
}
|
|
else if (*dosPath == '.') {
|
|
dots++;
|
|
while (offset < sizeof sPath->name)
|
|
sPath->name[offset++] = ' ';
|
|
isExt = TRUE;
|
|
}
|
|
else if (offset < sizeof(FLSimplePath) &&
|
|
(isExt || offset < sizeof sPath->name)) {
|
|
chars++;
|
|
if (*dosPath == '*') {
|
|
while (offset < (isExt ? sizeof(FLSimplePath) : sizeof sPath->name))
|
|
sPath->name[offset++] = '?';
|
|
}
|
|
else if (*dosPath >= 'a' && *dosPath <= 'z')
|
|
sPath->name[offset++] = *dosPath - ('a' - 'A');
|
|
else
|
|
sPath->name[offset++] = *dosPath;
|
|
}
|
|
}
|
|
|
|
return flOK;
|
|
}
|
|
|
|
#endif /* PARSE_PATH */
|
|
|