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author | alfred <alfred@FreeBSD.org> | 2004-08-31 16:26:01 +0000 |
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committer | alfred <alfred@FreeBSD.org> | 2004-08-31 16:26:01 +0000 |
commit | e39e879ede3eb48cca848118af6f9fb6435c7241 (patch) | |
tree | 9b36a14c0b5776cc37fcd05bce3ca649ad5374ea /lib/libautofs/libautofs.h | |
parent | 07c612deeed1a0a85162274839c59b67c9aa472a (diff) | |
download | FreeBSD-src-e39e879ede3eb48cca848118af6f9fb6435c7241.zip FreeBSD-src-e39e879ede3eb48cca848118af6f9fb6435c7241.tar.gz |
Enter the autofs.
Diffstat (limited to 'lib/libautofs/libautofs.h')
-rw-r--r-- | lib/libautofs/libautofs.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/lib/libautofs/libautofs.h b/lib/libautofs/libautofs.h new file mode 100644 index 0000000..98da2f8 --- /dev/null +++ b/lib/libautofs/libautofs.h @@ -0,0 +1,103 @@ +/* + * Copyright (c) 2004 Alfred Perlstein <alfred@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + * $Id: libautofs.h,v 1.3 2004/08/31 08:49:56 bright Exp $ + */ +#ifndef _LIBAUTOFS_H +#define _LIBAUTOFS_H + +struct auto_handle; +typedef struct auto_handle * autoh_t; +struct autofs_userreq; +typedef struct autofs_userreq * autoreq_t; +typedef uint64_t autoino_t; + +#define AUTO_INODE_NONE 0 + +#define AUTO_DIRECT 1 +#define AUTO_INDIRECT 2 +#define AUTO_MOUNTER 3 +#define AUTO_BROWSE 4 + +enum autoreq_op { + AUTOREQ_OP_UNKNOWN = 0, + AUTOREQ_OP_LOOKUP, + AUTOREQ_OP_STAT, + AUTOREQ_OP_READDIR +}; + +/* get a handle based on a path. */ +int autoh_get(const char *, autoh_t *); +/* release. */ +void autoh_free(autoh_t); + +/* + * Get an array of pointers to handles for all autofs mounts, returns count + * or -1 + */ +int autoh_getall(autoh_t **, int *cnt); +/* free the array of pointers */ +void autoh_freeall(autoh_t *); + +/* return fd to select on. */ +int autoh_fd(autoh_t); + +/* returns the mount point of the autofs instance. */ +const char *autoh_mp(autoh_t); + +/* get an array of pending requests */ +int autoreq_get(autoh_t, autoreq_t **, int *); +/* free an array of requests */ +void autoreq_free(autoh_t, autoreq_t *); +/* serve a request */ +int autoreq_serv(autoh_t, autoreq_t); + +/* get the operation requested */ +enum autoreq_op autoreq_getop(autoreq_t); + +/* get a request's file name. */ +const char *autoreq_getpath(autoreq_t); +/* get a request's inode. a indirect mount may return AUTO_INODE_NONE. */ +autoino_t autoreq_getino(autoreq_t); +/* + * set a request's inode. an indirect mount may return AUTO_INODE_NONE, + * this is a fixup for indirect mounts. + */ +void autoreq_setino(autoreq_t, autoino_t); +/* get a request's directory inode. */ +autoino_t autoreq_getdirino(autoreq_t); +void autoreq_seterrno(autoreq_t, int); +void autoreq_setaux(autoreq_t, void *, size_t); +void autoreq_getaux(autoreq_t, void **, size_t *); +void autoreq_seteof(autoreq_t req, int eof); +void autoreq_getoffset(autoreq_t req, off_t *offp); + +/* toggle by path. args = handle, AUTO_?, pid (-1 to disable), path. */ +int autoh_togglepath(autoh_t, int, pid_t, const char *); +/* toggle by fd. args = handle, AUTO_?, pid (-1 to disable), fd. */ +int autoh_togglefd(autoh_t, int, pid_t, int); + +#endif |