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FindFirst can find devices now as well.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3151
This commit is contained in:
Peter Veenstra 2008-04-30 18:26:17 +00:00
parent 327f9acedb
commit e05da8b3d6
1 changed files with 15 additions and 6 deletions
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21
src/dos/dos_files.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: dos_files.cpp,v 1.95 2008-02-18 17:45:55 c2woody Exp $ */
/* $Id: dos_files.cpp,v 1.96 2008-04-30 18:26:17 qbix79 Exp $ */
#include <string.h>
#include <stdlib.h>
@ -266,6 +266,9 @@ bool DOS_FindFirst(char * search,Bit16u attr,bool fcb_findfirst) {
return false;
}
if (!DOS_MakeName(search,fullsearch,&drive)) return false;
//Check for devices. FindDevice checks for leading subdir as well
bool device = (DOS_FindDevice(search) != DOS_DEVICES);
/* Split the search in dir and pattern */
char * find_last;
find_last=strrchr(fullsearch,'\\');
@ -277,12 +280,18 @@ bool DOS_FindFirst(char * search,Bit16u attr,bool fcb_findfirst) {
strcpy(pattern,find_last+1);
strcpy(dir,fullsearch);
}
//check for devices. first part of filename before the dot
//can be the name of a device. like con.1
//if(findDevice(pattern) blah blah
// but leading subdirs must exist....
//
dta.SetupSearch(drive,(Bit8u)attr,pattern);
if(device) {
find_last = strrchr(pattern,'.');
if(find_last) *find_last = 0;
//TODO use current date and time
dta.SetResult(pattern,0,0,0,DOS_ATTR_DEVICE);
LOG(LOG_DOSMISC,LOG_WARN)("finding device %s",pattern);
return true;
}
if (Drives[drive]->FindFirst(dir,dta,fcb_findfirst)) return true;
return false;