avr/qmk/firmware - [no description]

about summary refs log tree commit diff stats

path: root/lib/lufa/Projects/Webserver/Lib/HTTPServerApp.c

diff options

author	Fabian Topfstedt <topfstedt@schneevonmorgen.com>	2017-07-26 12:19:13 +0200
committer	Fabian Topfstedt <topfstedt@schneevonmorgen.com>	2017-07-26 12:19:13 +0200
commit	de9331c50cb8ec769f7f4fb2eb7a73a435fc4db2 (patch)
tree	5f1fc6fd54491340b21563ca18049fa5b17d0e0c /lib/lufa/Projects/Webserver/Lib/HTTPServerApp.c
parent	3b05183deb37dd39a7dcc9d989da1e7ee61c19a5 (diff)
download	firmware-de9331c50cb8ec769f7f4fb2eb7a73a435fc4db2.tar.gz firmware-de9331c50cb8ec769f7f4fb2eb7a73a435fc4db2.tar.bz2 firmware-de9331c50cb8ec769f7f4fb2eb7a73a435fc4db2.zip

custom makefile

Diffstat (limited to 'lib/lufa/Projects/Webserver/Lib/HTTPServerApp.c')

0 files changed, 0 insertions, 0 deletions

141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207

/* 
 * Copyright (c) 2008, XenSource Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of XenSource Inc. nor the names of its contributors
 *       may be used to endorse or promote products derived from this software
 *       without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER
 * 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.
*/
#ifndef _TAPDISK_VBD_H_
#define _TAPDISK_VBD_H_

#include <sys/time.h>
#include <xenctrl.h>
#include <xen/io/blkif.h>

#include "tapdisk.h"
#include "scheduler.h"
#include "tapdisk-image.h"

#define TD_VBD_MAX_RETRIES          100
#define TD_VBD_RETRY_INTERVAL       1

#define TD_VBD_DEAD                 0x0001
#define TD_VBD_CLOSED               0x0002
#define TD_VBD_QUIESCE_REQUESTED    0x0004
#define TD_VBD_QUIESCED             0x0008
#define TD_VBD_PAUSE_REQUESTED      0x0010
#define TD_VBD_PAUSED               0x0020
#define TD_VBD_SHUTDOWN_REQUESTED   0x0040
#define TD_VBD_LOCKING              0x0080
#define TD_VBD_RETRY_NEEDED         0x0100
#define TD_VBD_LOG_DROPPED          0x0200

typedef struct td_ring              td_ring_t;
typedef struct td_vbd_request       td_vbd_request_t;
typedef struct td_vbd_driver_info   td_vbd_driver_info_t;
typedef struct td_vbd_handle        td_vbd_t;
typedef void (*td_vbd_cb_t)        (void *, blkif_response_t *);

struct td_ring {
	int                         fd;
	char                       *mem;
	blkif_sring_t              *sring;
	blkif_back_ring_t           fe_ring;
	unsigned long               vstart;
};

struct td_vbd_request {
	blkif_request_t             req;
	int16_t                     status;

	int                         error;
	int                         blocked; /* blocked on a dependency */
	int                         submitting;
	int                         secs_pending;
	int                         num_retries;
	struct timeval              last_try;

	td_vbd_t                   *vbd;
	struct list_head            next;
};

struct td_vbd_driver_info {
	char                       *params;
	int                         type;
	struct list_head            next;
};

struct td_vbd_handle {
	char                       *name;

	td_uuid_t                   uuid;
	int                         minor;

	struct list_head            driver_stack;

	int                         storage;

	uint8_t                     reopened;
	uint8_t                     reactivated;
	td_flag_t                   flags;
	td_flag_t                   state;

	struct list_head            images;

	struct list_head            new_requests;
	struct list_head            pending_requests;
	struct list_head            failed_requests;
	struct list_head            completed_requests;

	td_vbd_request_t            request_list[MAX_REQUESTS];

	td_ring_t                   ring;
	event_id_t                  ring_event_id;

	td_vbd_cb_t                 callback;
	void                       *argument;

	struct list_head            next;

	struct timeval              ts;

	uint64_t                    received;
	uint64_t                    returned;
	uint64_t                    kicked;
	uint64_t                    secs_pending;
	uint64_t                    retries;
	uint64_t                    errors;
};

#define tapdisk_vbd_for_each_request(vreq, tmp, list)	                \
	list_for_each_entry_safe((vreq), (tmp), (list), next)

#define tapdisk_vbd_for_each_image(vbd, image, tmp)			\
	list_for_each_entry_safe((image), (tmp), &(vbd)->images, next)

static inline void
tapdisk_vbd_move_request(td_vbd_request_t *vreq, struct list_head *dest)


context:
space:
mode: