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/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef VOLD_H__
#define VOLD_H__
#define LOG_TAG "vold"
#include "cutils/log.h"
typedef int boolean;
enum {
false = 0,
true = 1
};
#define DEVPATH "/dev/block/"
#define DEVPATHLENGTH 11
#define WEXITSTATUS(status) (((status) & 0xff00) >> 8)
// Set this for logging error messages
#define ENABLE_LOG_ERROR
// set this to log vold events
#define ENABLE_LOG_VOL
#ifdef ENABLE_LOG_ERROR
#define LOG_ERROR(fmt, args...) \
{ LOGE(fmt , ## args); }
#else
#define LOG_ERROR(fmt, args...) \
do { } while (0)
#endif /* ENABLE_LOG_ERROR */
#ifdef ENABLE_LOG_VOL
#define LOG_VOL(fmt, args...) \
{ LOGD(fmt , ## args); }
#else
#define LOG_VOL(fmt, args...) \
do { } while (0)
#endif /* ENABLE_LOG_VOL */
#ifdef ENABLE_LOG_SERVER
#define LOG_SERVER(fmt, args...) \
{ LOGD(fmt , ## args); }
#else
#define LOG_SERVER(fmt, args...) \
do { } while (0)
#endif /* ENABLE_LOG_SERVER */
#ifdef ENABLE_LOG_ASEC
#define LOG_ASEC(fmt, args...) \
{ LOGD(fmt , ## args); }
#else
#define LOG_ASEC(fmt, args...) \
do { } while (0)
#endif /* ENABLE_LOG_ASEC */
/*
* Prototypes
*/
int process_framework_command(int socket);
int process_inotify_event(int fd);
int inotify_bootstrap(void);
int process_uevent_message(int socket);
int simulate_uevent(char *subsystem, char *path, char *action, char **params);
int mmc_bootstrap(void);
int ums_bootstrap(void);
int volmgr_bootstrap(void);
int switch_bootstrap(void);
void *read_file(char *filename, ssize_t *_size);
char *truncate_sysfs_path(char *path, int num_elements_to_remove, char *buffer);
char *read_sysfs_var(char *buffer, size_t maxlen, char *devpath, char *var);
void ums_hostconnected_set(boolean connected);
boolean ums_hostconnected_get(void);
int send_msg(char *msg);
int send_msg_with_data(char *msg, char *data);
#endif
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