/* os-netbsd.h
   Operating system specific libburn definitions and declarations. Included
   by os.h in case of compilation for
           NetBSD 6
           with  MMC transport adapter sg-netbsd.c
           >>> for OpenBSD too ?

   Copyright (C) 2010 - 2014 Thomas Schmitt <scdbackup@gmx.net>
   provided under GPLv2+

   Derived 2014 from libburn/os-solaris.c
*/


/** List of all signals which shall be caught by signal handlers and trigger
    a graceful abort of libburn. (See man signal.h)
*/
/* Once as system defined macros */
#define BURN_OS_SIGNAL_MACRO_LIST \
 SIGHUP, SIGINT, SIGQUIT, SIGILL, SIGTRAP, \
 SIGABRT, SIGEMT, SIGFPE, SIGBUS, SIGSEGV, \
 SIGSYS, SIGPIPE, SIGALRM, SIGTERM, SIGXCPU, \
 SIGXFSZ, SIGVTALRM, SIGPROF, SIGUSR1, SIGUSR2

/* Once as text 1:1 list of strings for messages and interpreters */
#define BURN_OS_SIGNAL_NAME_LIST \
 "SIGHUP", "SIGINT", "SIGQUIT", "SIGILL", "SIGTRAP", \
 "SIGABRT", "SIGEMT", "SIGFPE", "SIGBUS", "SIGSEGV", \
 "SIGSYS", "SIGPIPE", "SIGALRM", "SIGTERM", "SIGXCPU", \
 "SIGXFSZ", "SIGVTALRM", "SIGPROF", "SIGUSR1", "SIGUSR2"

/* The number of above list items */
#define BURN_OS_SIGNAL_COUNT 20

/** To list all signals which shall surely not be caught */
#define BURN_OS_NON_SIGNAL_MACRO_LIST \
 SIGKILL, SIGURG, SIGSTOP, SIGTSTP, SIGCONT, \
 SIGCHLD, SIGTTIN, SIGTTOU, SIGIO, SIGWINCH, \
 SIGINFO, SIGPWR

/* The number of above list items */
#define BURN_OS_NON_SIGNAL_COUNT 12


/* The maximum size for a (SCSI) i/o transaction */
/* Important : MUST be at least 32768 ! */
/* My Blu-ray burner LG GGW-H20 writes junk if stream recording is combined
   with buffer size 32 kB. So stream recording is allowed only with size 64k.
*/
/* >>> ??? Does it do 64 kB ? */
#define BURN_OS_TRANSPORT_BUFFER_SIZE 65536


/* To hold the position of the most recently delivered address from
   device enumeration.
*/
struct burn_drive_enumerator_struct {
	int cdno;
};

#define BURN_OS_DEFINE_DRIVE_ENUMERATOR_T \
typedef struct burn_drive_enumerator_struct burn_drive_enumerator_t;


/* The list of operating system dependent elements in struct burn_drive.
   Usually they are initialized in  sg-*.c:enumerate_common().
*/
#define BURN_OS_TRANSPORT_DRIVE_ELEMENTS \
	int fd;