| 1 | /*
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| 2 | * Copyright (c) 2009 Martin Decky
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup fs
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| 30 | * @{
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| 31 | */
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| 32 |
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| 33 | /**
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| 34 | * @file locfs.c
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| 35 | * @brief Location-service file system.
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| 36 | *
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| 37 | * Every service registered with location service is represented as a file in this
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| 38 | * file system.
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| 39 | */
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| 40 |
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| 41 | #include <stdio.h>
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| 42 | #include <ipc/services.h>
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| 43 | #include <ns.h>
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| 44 | #include <async.h>
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| 45 | #include <errno.h>
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| 46 | #include <task.h>
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| 47 | #include <libfs.h>
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| 48 | #include "locfs.h"
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| 49 | #include "locfs_ops.h"
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| 50 |
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| 51 | #define NAME "locfs"
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| 52 |
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| 53 | static vfs_info_t locfs_vfs_info = {
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| 54 | .name = NAME,
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| 55 | .concurrent_read_write = false,
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| 56 | .write_retains_size = false,
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| 57 | };
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| 58 |
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| 59 | int main(int argc, char *argv[])
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| 60 | {
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| 61 | printf("%s: HelenOS Device Filesystem\n", NAME);
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| 62 |
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| 63 | if (!locfs_init()) {
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| 64 | printf("%s: failed to initialize locfs\n", NAME);
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| 65 | return -1;
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| 66 | }
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| 67 |
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| 68 | async_sess_t *vfs_sess = service_connect_blocking(EXCHANGE_SERIALIZE,
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| 69 | SERVICE_VFS, 0, 0);
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| 70 | if (!vfs_sess) {
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| 71 | printf("%s: Unable to connect to VFS\n", NAME);
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| 72 | return -1;
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| 73 | }
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| 74 |
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| 75 | int rc = fs_register(vfs_sess, &locfs_vfs_info, &locfs_ops,
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| 76 | &locfs_libfs_ops);
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| 77 | if (rc != EOK) {
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| 78 | printf("%s: Failed to register file system (%d)\n", NAME, rc);
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| 79 | return rc;
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| 80 | }
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| 81 |
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| 82 | printf("%s: Accepting connections\n", NAME);
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| 83 | task_retval(0);
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| 84 | async_manager();
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| 85 |
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| 86 | /* Not reached */
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| 87 | return 0;
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| 88 | }
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| 89 |
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| 90 | /**
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| 91 | * @}
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| 92 | */
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| 93 |
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