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Rev 2698 Rev 2700
Line 69... Line 69...
69 
    vfs_pair_t altroot = {
 69 
    vfs_pair_t altroot = {
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        .fs_handle = fs_handle,
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        .fs_handle = fs_handle,
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        .dev_handle = dev_handle,
 71 
        .dev_handle = dev_handle,
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    };
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    };
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 73 
 
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    return vfs_lookup_internal("/", strlen("/"), result, &altroot);
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    return vfs_lookup_internal("/", strlen("/"), L_DIRECTORY, result,
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 75 
        &altroot);
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}
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}
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 77 
 
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void vfs_mount(ipc_callid_t rid, ipc_call_t *request)
 78 
void vfs_mount(ipc_callid_t rid, ipc_call_t *request)
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{
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{
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    int dev_handle;
 80 
    int dev_handle;
Line 193... Line 194...
193 
    if (rootfs.fs_handle) {
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    if (rootfs.fs_handle) {
194 
        /*
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        /*
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         * We already have the root FS.
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         * We already have the root FS.
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         */
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         */
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        rwlock_write_lock(&namespace_rwlock);
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        rwlock_write_lock(&namespace_rwlock);
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        rc = vfs_lookup_internal(buf, size, &mp_res, NULL);
 199 
        rc = vfs_lookup_internal(buf, size, L_DIRECTORY, &mp_res,
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            NULL);
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        if (rc != EOK) {
 201 
        if (rc != EOK) {
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            /*
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            /*
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             * The lookup failed for some reason.
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             * The lookup failed for some reason.
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             */
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             */
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            rwlock_write_unlock(&namespace_rwlock);
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            rwlock_write_unlock(&namespace_rwlock);
Line 295... Line 297...
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        ipc_answer_0(rid, ENOMEM);
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        ipc_answer_0(rid, ENOMEM);
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        return;
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        return;
297 
    }
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    }
298 
 
 300 
 
299 
    /*
 301 
    /*
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     * The POSIX interface is open(path, flags, mode).
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     * The POSIX interface is open(path, oflag, mode).
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     * We can receive flags and mode along with the VFS_OPEN call; the path
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     * We can receive oflags and mode along with the VFS_OPEN call; the path
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     * will need to arrive in another call.
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     * will need to arrive in another call.
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     *
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     * We also receive one private, non-POSIX set of flags called lflag
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     * used to pass information to vfs_lookup_internal().
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     */
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     */
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    int flags = IPC_GET_ARG1(*request);
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    int lflag = IPC_GET_ARG1(*request);
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    int oflag = IPC_GET_ARG2(*request);
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    int mode = IPC_GET_ARG2(*request);
 311 
    int mode = IPC_GET_ARG3(*request);
306 
    size_t len;
 312 
    size_t len;
307 
 
 313 
 
308 
    ipc_callid_t callid;
 314 
    ipc_callid_t callid;
309 
 
 315 
 
310 
    if (!ipc_data_write_receive(&callid, &len)) {
 316 
    if (!ipc_data_write_receive(&callid, &len)) {
Line 343... Line 349...
343 
 
 349 
 
344 
    /*
 350 
    /*
345 
     * The path is now populated and we can call vfs_lookup_internal().
 351 
     * The path is now populated and we can call vfs_lookup_internal().
346 
     */
 352 
     */
347 
    vfs_lookup_res_t lr;
 353 
    vfs_lookup_res_t lr;
348 
    rc = vfs_lookup_internal(path, len, &lr, NULL);
 354 
    rc = vfs_lookup_internal(path, len, lflag, &lr, NULL);
349 
    if (rc) {
 355 
    if (rc) {
350 
        rwlock_read_unlock(&namespace_rwlock);
 356 
        rwlock_read_unlock(&namespace_rwlock);
351 
        ipc_answer_0(rid, rc);
 357 
        ipc_answer_0(rid, rc);
352 
        free(path);
 358 
        free(path);
353 
        return;
 359 
        return;