[thirdparty/systemd.git] / src / home / home-util.h

/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once

#include "forward.h"

/* Flags supported by UpdateEx() */
#define SD_HOMED_UPDATE_OFFLINE (UINT64_C(1) << 0)
#define SD_HOMED_UPDATE_FLAGS_ALL (SD_HOMED_UPDATE_OFFLINE)

/* Flags supported by CreateHomeEx() */
#define SD_HOMED_CREATE_FLAGS_ALL (0)

/* Put some limits on disk sizes: not less than 5M, not more than 5T */
#define USER_DISK_SIZE_MIN (UINT64_C(5)*1024*1024)
#define USER_DISK_SIZE_MAX (UINT64_C(5)*1024*1024*1024*1024)

/* The default disk size to use when nothing else is specified, relative to free disk space. We calculate
 * this from the default rebalancing weights, so that what we create initially doesn't immediately require
 * rebalancing. */
#define USER_DISK_SIZE_DEFAULT_PERCENT ((unsigned) ((100 * REBALANCE_WEIGHT_DEFAULT) / (REBALANCE_WEIGHT_DEFAULT + REBALANCE_WEIGHT_BACKING)))

extern const struct hash_ops blob_fd_hash_ops;

bool suitable_user_name(const char *name);
int suitable_realm(const char *realm);
int suitable_image_path(const char *path);

bool supported_fstype(const char *fstype);

int split_user_name_realm(const char *t, char **ret_user_name, char **ret_realm);

int bus_message_append_secret(sd_bus_message *m, UserRecord *secret);

/* Many of our operations might be slow due to crypto, fsck, recursive chown() and so on. For these
 * operations permit a *very* long timeout */
#define HOME_SLOW_BUS_CALL_TIMEOUT_USEC (2*USEC_PER_MINUTE)

const char* home_record_dir(void);
const char* home_system_blob_dir(void);
Commit	Line	Data
db9ecf05	1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
70a5db58 LP	2	#pragma once
70a5db58 LP	3
572c1fe6	4	#include "forward.h"
70a5db58	5
d94c7eef AV	6	/* Flags supported by UpdateEx() */
	7	#define SD_HOMED_UPDATE_OFFLINE (UINT64_C(1) << 0)
	8	#define SD_HOMED_UPDATE_FLAGS_ALL (SD_HOMED_UPDATE_OFFLINE)
	9
	10	/* Flags supported by CreateHomeEx() */
	11	#define SD_HOMED_CREATE_FLAGS_ALL (0)
	12
71bf7ba1 LP	13	/* Put some limits on disk sizes: not less than 5M, not more than 5T */
	14	#define USER_DISK_SIZE_MIN (UINT64_C(5)10241024)
	15	#define USER_DISK_SIZE_MAX (UINT64_C(5)1024102410241024)
	16
d357b80d LP	17	/* The default disk size to use when nothing else is specified, relative to free disk space. We calculate
	18	* this from the default rebalancing weights, so that what we create initially doesn't immediately require
	19	* rebalancing. */
	20	#define USER_DISK_SIZE_DEFAULT_PERCENT ((unsigned) ((100 * REBALANCE_WEIGHT_DEFAULT) / (REBALANCE_WEIGHT_DEFAULT + REBALANCE_WEIGHT_BACKING)))
	21
a4d72746 AV	22	extern const struct hash_ops blob_fd_hash_ops;
a4d72746 AV	23
70a5db58 LP	24	bool suitable_user_name(const char *name);
	25	int suitable_realm(const char *realm);
	26	int suitable_image_path(const char *path);
	27
c07bf7a4 LP	28	bool supported_fstype(const char *fstype);
c07bf7a4 LP	29
70a5db58 LP	30	int split_user_name_realm(const char t, char ret_user_name, char *ret_realm);
	31
	32	int bus_message_append_secret(sd_bus_message m, UserRecord secret);
	33
	34	/* Many of our operations might be slow due to crypto, fsck, recursive chown() and so on. For these
201632e3	35	* operations permit a very long timeout */
70a5db58	36	#define HOME_SLOW_BUS_CALL_TIMEOUT_USEC (2*USEC_PER_MINUTE)
005daeed	37
bfd5a068 ZJS	38	const char* home_record_dir(void);
bfd5a068 ZJS	39	const char* home_system_blob_dir(void);