Subversion Repositories HelenOS

Rev

Rev 4377 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 4377 Rev 4692
Line 45... Line 45...
45 
#include <stdlib.h>
 45 
#include <stdlib.h>
46 
#include <string.h>
 46 
#include <string.h>
47 
#include <stdio.h>
 47 
#include <stdio.h>
48 
#include <assert.h>
 48 
#include <assert.h>
49 
#include <sys/types.h>
 49 
#include <sys/types.h>
50 
#include <libadt/hash_table.h>
 50 
#include <adt/hash_table.h>
51 
#include <as.h>
 51 
#include <as.h>
52 
#include <libfs.h>
 52 
#include <libfs.h>
53 
 
 53 
 
54 
#define min(a, b)       ((a) < (b) ? (a) : (b))
 54 
#define min(a, b)       ((a) < (b) ? (a) : (b))
55 
#define max(a, b)       ((a) > (b) ? (a) : (b))
 55 
#define max(a, b)       ((a) > (b) ? (a) : (b))
Line 248... Line 248...
248 
    nodep->bp = malloc(sizeof(fs_node_t));
 248 
    nodep->bp = malloc(sizeof(fs_node_t));
249 
    if (!nodep->bp) {
 249 
    if (!nodep->bp) {
250 
        free(nodep);
 250 
        free(nodep);
251 
        return NULL;
 251 
        return NULL;
252 
    }
 252 
    }
- 
 
 253 
    fs_node_initialize(nodep->bp);
253 
    nodep->bp->data = nodep;    /* link the FS and TMPFS nodes */
 254 
    nodep->bp->data = nodep;    /* link the FS and TMPFS nodes */
254 
    if (!tmpfs_root_get(dev_handle))
 255 
    if (!tmpfs_root_get(dev_handle))
255 
        nodep->index = TMPFS_SOME_ROOT;
 256 
        nodep->index = TMPFS_SOME_ROOT;
256 
    else
 257 
    else
257 
        nodep->index = tmpfs_next_index++;
 258 
        nodep->index = tmpfs_next_index++;
Line 406... Line 407...
406 
    }
 407 
    }
407 
}
 408 
}
408 
 
 409 
 
409 
void tmpfs_mount(ipc_callid_t rid, ipc_call_t *request)
 410 
void tmpfs_mount(ipc_callid_t rid, ipc_call_t *request)
410 
{
 411 
{
411 
    dev_handle_t mp_dev_handle = (dev_handle_t) IPC_GET_ARG1(*request);
 - 
 
412 
    fs_index_t mp_index = (fs_index_t) IPC_GET_ARG2(*request);
 - 
 
413 
    fs_handle_t mr_fs_handle = (fs_handle_t) IPC_GET_ARG3(*request);
 412 
    libfs_mount(&tmpfs_libfs_ops, tmpfs_reg.fs_handle, rid, request);
414 
    dev_handle_t mr_dev_handle = (dev_handle_t) IPC_GET_ARG4(*request);
 - 
 
415 
   
 - 
 
416 
    ipc_answer_0(rid, ENOTSUP);
 - 
 
417 
}
 413 
}
418 
 
 414 
 
419 
void tmpfs_lookup(ipc_callid_t rid, ipc_call_t *request)
 415 
void tmpfs_lookup(ipc_callid_t rid, ipc_call_t *request)
420 
{
 416 
{
421 
    libfs_lookup(&tmpfs_libfs_ops, tmpfs_reg.fs_handle, rid, request);
 417 
    libfs_lookup(&tmpfs_libfs_ops, tmpfs_reg.fs_handle, rid, request);
Line 598... Line 594...
598 
    nodep->size = size;
 594 
    nodep->size = size;
599 
    nodep->data = newdata;
 595 
    nodep->data = newdata;
600 
    ipc_answer_0(rid, EOK);
 596 
    ipc_answer_0(rid, EOK);
601 
}
 597 
}
602 
 
 598 
 
- 
 
 599 
void tmpfs_close(ipc_callid_t rid, ipc_call_t *request)
- 
 
 600 
{
- 
 
 601 
    ipc_answer_0(rid, EOK);
- 
 
 602 
}
- 
 
 603 
 
603 
void tmpfs_destroy(ipc_callid_t rid, ipc_call_t *request)
 604 
void tmpfs_destroy(ipc_callid_t rid, ipc_call_t *request)
604 
{
 605 
{
605 
    dev_handle_t dev_handle = (dev_handle_t)IPC_GET_ARG1(*request);
 606 
    dev_handle_t dev_handle = (dev_handle_t)IPC_GET_ARG1(*request);
606 
    fs_index_t index = (fs_index_t)IPC_GET_ARG2(*request);
 607 
    fs_index_t index = (fs_index_t)IPC_GET_ARG2(*request);
607 
    int rc;
 608 
    int rc;
Line 620... Line 621...
620 
        nh_link);
 621 
        nh_link);
621 
    rc = tmpfs_destroy_node(FS_NODE(nodep));
 622 
    rc = tmpfs_destroy_node(FS_NODE(nodep));
622 
    ipc_answer_0(rid, rc);
 623 
    ipc_answer_0(rid, rc);
623 
}
 624 
}
624 
 
 625 
 
- 
 
 626 
void tmpfs_open_node(ipc_callid_t rid, ipc_call_t *request)
- 
 
 627 
{
- 
 
 628 
    libfs_open_node(&tmpfs_libfs_ops, tmpfs_reg.fs_handle, rid, request);
- 
 
 629 
}
- 
 
 630 
 
- 
 
 631 
void tmpfs_stat(ipc_callid_t rid, ipc_call_t *request)
- 
 
 632 
{
- 
 
 633 
    libfs_stat(&tmpfs_libfs_ops, tmpfs_reg.fs_handle, rid, request);
- 
 
 634 
}
- 
 
 635 
 
- 
 
 636 
void tmpfs_sync(ipc_callid_t rid, ipc_call_t *request)
- 
 
 637 
{
- 
 
 638 
    /* Dummy implementation */
- 
 
 639 
    ipc_answer_0(rid, EOK);
- 
 
 640 
}
- 
 
 641 
 
625 
/**
 642 
/**
626 
 * @}
 643 
 * @}
627 
 */
 644 
 */