Handle sft_count before calling dos_open and after calling dos_close so

the SFT is open for longer, during fatfs.c operations.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1395 6ac86273-5f31-0410-b378-82cca8765d1b
This commit is contained in:
Bart Oldeman 2009-05-25 22:55:06 +00:00
parent cb4ab16a22
commit 0ad01cd768

View File

@ -597,6 +597,7 @@ long DosOpenSft(char FAR * fname, unsigned flags, unsigned attrib)
(attrib & ~(D_RDONLY | D_HIDDEN | D_SYSTEM | D_ARCHIVE | D_VOLID)))
return DE_ACCESS;
sftp->sft_count++;
result = dos_open(PriPathName, flags, attrib);
if (result >= 0)
{
@ -609,13 +610,13 @@ long DosOpenSft(char FAR * fname, unsigned flags, unsigned attrib)
if (sftp->sft_attrib & (D_DIR | D_VOLID))
{
dos_close((COUNT)result);
sftp->sft_count--;
return DE_ACCESS;
}
sftp->sft_size = dos_getfsize((COUNT)result);
}
sftp->sft_status = (COUNT)result;
sftp->sft_flags = PriPathName[0] - 'A';
sftp->sft_count += 1;
DosGetFile(PriPathName, sftp->sft_name);
dos_getftime(sftp->sft_status,
(date FAR *) & sftp->sft_date,
@ -631,6 +632,7 @@ long DosOpenSft(char FAR * fname, unsigned flags, unsigned attrib)
sftp->sft_shroff = -1;
}
/* /// End of additions for SHARE. - Ron Cemer */
sftp->sft_count--;
return result;
}
}
@ -719,6 +721,7 @@ COUNT DosForceDup(unsigned OldHandle, unsigned NewHandle)
COUNT DosCloseSft(int sft_idx, BOOL commitonly)
{
sft FAR *sftp = idx_to_sft(sft_idx);
int result;
if (FP_OFF(sftp) == (size_t) - 1)
return DE_INVLDHNDL;
@ -733,11 +736,6 @@ COUNT DosCloseSft(int sft_idx, BOOL commitonly)
return network_redirector_fp(commitonly ? REM_FLUSH: REM_CLOSE, sftp);
}
/* now just drop the count if a device, else */
/* call file system handler */
if (!commitonly)
sftp->sft_count -= 1;
if (sftp->sft_flags & SFT_FDEVICE)
{
if (sftp->sft_dev->dh_attr & SFT_FOCRM)
@ -749,20 +747,30 @@ COUNT DosCloseSft(int sft_idx, BOOL commitonly)
if (BinaryCharIO(&dev, 0, MK_FP(0x0000, 0x0000), C_CLOSE) != SUCCESS)
return DE_ACCESS;
}
/* now just drop the count if a device */
if (!commitonly)
sftp->sft_count -= 1;
return SUCCESS;
}
if (commitonly || sftp->sft_count > 0)
return dos_commit(sftp->sft_status);
/* else call file system handler */
if (commitonly || sftp->sft_count > 1)
result = dos_commit(sftp->sft_status);
else
result = dos_close(sftp->sft_status);
if (commitonly || result != SUCCESS)
return result;
/* /// Added for SHARE *** CURLY BRACES ADDED ALSO!!! ***. - Ron Cemer */
if (IsShareInstalled(TRUE))
if (sftp->sft_count == 1 && IsShareInstalled(TRUE))
{
if (sftp->sft_shroff >= 0)
share_close_file(sftp->sft_shroff);
sftp->sft_shroff = -1;
}
/* /// End of additions for SHARE. - Ron Cemer */
return dos_close(sftp->sft_status);
sftp->sft_count -= 1;
return SUCCESS;
}
COUNT DosClose(COUNT hndl)