90 lines
2.4 KiB
C
90 lines
2.4 KiB
C
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/*
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* Simple prototyle Xen Store Daemon providing simple tree-like database.
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* Copyright (C) 2005 Rusty Russell IBM Corporation
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*
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* This file may be distributed separately from the Linux kernel, or
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* incorporated into other software packages, subject to the following license:
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this source file (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy, modify,
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* merge, publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifndef _XENSTORED_H
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#define _XENSTORED_H
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enum xsd_sockmsg_type
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{
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XS_DEBUG,
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XS_SHUTDOWN,
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XS_DIRECTORY,
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XS_READ,
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XS_GET_PERMS,
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XS_WATCH,
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XS_WATCH_ACK,
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XS_UNWATCH,
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XS_TRANSACTION_START,
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XS_TRANSACTION_END,
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XS_OP_READ_ONLY = XS_TRANSACTION_END,
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XS_INTRODUCE,
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XS_RELEASE,
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XS_GETDOMAINPATH,
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XS_WRITE,
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XS_MKDIR,
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XS_RM,
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XS_SET_PERMS,
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XS_WATCH_EVENT,
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XS_ERROR,
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};
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#define XS_WRITE_NONE "NONE"
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#define XS_WRITE_CREATE "CREATE"
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#define XS_WRITE_CREATE_EXCL "CREATE|EXCL"
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/* We hand errors as strings, for portability. */
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struct xsd_errors
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{
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int errnum;
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const char *errstring;
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};
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#define XSD_ERROR(x) { x, #x }
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static struct xsd_errors xsd_errors[] __attribute__((unused)) = {
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XSD_ERROR(EINVAL),
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XSD_ERROR(EACCES),
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XSD_ERROR(EEXIST),
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XSD_ERROR(EISDIR),
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XSD_ERROR(ENOENT),
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XSD_ERROR(ENOMEM),
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XSD_ERROR(ENOSPC),
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XSD_ERROR(EIO),
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XSD_ERROR(ENOTEMPTY),
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XSD_ERROR(ENOSYS),
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XSD_ERROR(EROFS),
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XSD_ERROR(EBUSY),
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XSD_ERROR(ETIMEDOUT),
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XSD_ERROR(EISCONN),
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};
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struct xsd_sockmsg
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{
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uint32_t type;
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uint32_t len; /* Length of data following this. */
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/* Generally followed by nul-terminated string(s). */
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};
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#endif /* _XENSTORED_H */
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