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Changeset 4743

Timestamp:

09/12/07 20:25:23 (1 year ago)

Author:

vboxsync

Message:

Fix for when open is called on a Linux guest shared folder with O_CREAT|O_EXCL

Files:

r4729	r4743
409	409	}
410	410
411		LogFunc(("~~sf_create_aux:~~ calling vboxCallCreate, folder %s, flags %#x\n",
	411	LogFunc(("calling vboxCallCreate, folder %s, flags %#x\n",
412	412	path->String.utf8, params.CreateFlags));
413	413	rc = vboxCallCreate (&client_handle, &sf_g->map, path, &params);

r4729	r4743
221	221	LogFunc(("O_CREAT set\n"));
222	222	params.CreateFlags \|= SHFL_CF_ACT_CREATE_IF_NEW;
223		if (file->f_flags & O_EXCL) {
224		LogFunc(("O_EXCL set\n"));
225		params.CreateFlags \|= SHFL_CF_ACT_FAIL_IF_EXISTS;
226		}
227		else {
	223	/* We ignore O_EXCL, as the Linux kernel seems to call create
	224	beforehand itself, so O_EXCL should always fail. */
	225	// if (file->f_flags & O_EXCL) {
	226	// LogFunc(("O_EXCL set\n"));
	227	// params.CreateFlags \|= SHFL_CF_ACT_FAIL_IF_EXISTS;
	228	// }
	229	// else {
228	230	/* O_TRUNC combined with O_EXCL is undefined. */
229	231	if (file->f_flags & O_TRUNC) {
…	…
234	236	params.CreateFlags \|= SHFL_CF_ACT_OPEN_IF_EXISTS;
235	237	}
236		}
	238	// }
237	239	}
238	240	else {

r4729	r4743
22	22	*/
23	23
	24	/**
	25	* @note Anyone wishing to make changes here might wish to take a look at
	26	* http://www.atnf.csiro.au/people/rgooch/linux/vfs.txt
	27	* which seems to be the closest there is to official documentation on
	28	* writing filesystem drivers for Linux.
	29	*/
	30
24	31	/*
25	32	* Suppress the definition of wchar_t from stddef.h that occurs below.