#ifndef _TRANSFUSED_H_
#define _TRANSFUSED_H_

#include <pthread.h>
#include <sys/socket.h>

#define IN_BUFSZ  ((1 << 20) + 16)
#define OUT_BUFSZ ((1 << 20) + 64)
#define EVENT_BUFSZ 4096
#define CTL_BUFSZ 65536

#define DEFAULT_FUSERMOUNT "/bin/fusermount"
#define DEFAULT_SOCKET "v:_:1525"
#define DEFAULT_SERVER "v:2:1524"

#define PING             128
#define RMDIR_SYSCALL    0
#define UNLINK_SYSCALL   1
#define MKDIR_SYSCALL    2
#define SYMLINK_SYSCALL  3
#define TRUNCATE_SYSCALL 4
#define CHMOD_SYSCALL    5
#define MKNOD_REG_SYSCALL 6
/* these could be turned into an enum probably but...C standard nausea */

#define MOUNT_SUITABILITY_REQUEST 1
#define EXPORT_SUITABILITY_REQUEST 2

#define TRANSFUSE_LOG_ERROR 1
#define TRANSFUSE_LOG_NOTICE 2
#define PONG_REPLY 3
#define MOUNT_SUITABILITY_REPLY 4
#define TRANSFUSE_NOTIFY_CHANNEL 5

typedef struct {
	char *server;
	char *socket;
	char *fusermount;
	char *pidfile;
	char *logfile;
	int logfile_fd;
	int ctl_sock;
	int data_sock;
	pthread_mutex_t ctl_lock;
} parameters;

typedef struct {
	parameters *params;
	char *type_descr;
	char *mount_point;
	struct sockaddr sa_client;
	socklen_t socklen_client;
	int sock;
} connection_t;

pthread_attr_t detached;

void *must_malloc(char *const descr, size_t size);
void lock(char *const descr, pthread_mutex_t *mutex);
void unlock(char *const descr, pthread_mutex_t *mutex);
void write_exactly(char *descr, int fd, void *buf, size_t nbyte);

#endif /* _TRANSFUSED_H_ */