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Added Some warning concerning writeprotection

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1504
This commit is contained in:
Peter Veenstra 2003-12-29 22:42:23 +00:00
parent af56fa8d08
commit c26a547cde
1 changed files with 20 additions and 5 deletions
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25
src/dos/drive_local.cpp
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@ -16,6 +16,8 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: drive_local.cpp,v 1.41 2003-12-29 22:42:23 qbix79 Exp $ */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -51,7 +53,11 @@ bool localDrive::FileCreate(DOS_File * * file,char * name,Bit16u attributes) {
strcat(newname,name);
CROSS_FILENAME(newname);
FILE * hand=fopen(dirCache.GetExpandName(newname),"wb+");
if (!hand) return false;
if (!hand){
LOG_MSG("Warning: file creation failed: %s",newname);
return false;
}
dirCache.AddEntry(newname, true);
/* Make the 16 bit device information */
*file=new localFile(name,hand,0x202);
@ -79,7 +85,17 @@ bool localDrive::FileOpen(DOS_File * * file,char * name,Bit32u flags) {
FILE * hand=fopen(newname,type);
// Bit32u err=errno;
if (!hand) return false;
if (!hand) {
if((flags&3) != OPEN_READ) {
FILE * hmm=fopen(newname,"rb");
if (hmm) {
fclose(hmm);
LOG_MSG("Warning: file %s exists and failed to open in write mode.\nPlease Remove write-protection",newname);
}
}
return false;
}
*file=new localFile(name,hand,0x202);
(*file)->flags=flags; //for the inheritance flag and maybe check for others.
// (*file)->SetFileName(newname);
@ -100,7 +116,7 @@ bool localDrive::FileUnlink(char * name) {
bool localDrive::FindFirst(char * _dir,DOS_DTA & dta) {
char tempDir[CROSS_LEN];
strcpy(tempDir,basedir);
strcat(tempDir,_dir);
@ -132,7 +148,7 @@ bool localDrive::FindFirst(char * _dir,DOS_DTA & dta) {
}
bool localDrive::FindNext(DOS_DTA & dta) {
char * dir_ent;
struct stat stat_block;
char full_name[CROSS_LEN];
@ -376,7 +392,6 @@ bool localFile::Seek(Bit32u * pos,Bit32u type) {
}
bool localFile::Close() {
// only close if one reference left
if (refCtr==1) {
fclose(fhandle);