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Narrowed system specific part of enumerate_common()

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This commit is contained in:
Thomas Schmitt 2006-11-15 20:49:27 +00:00
parent 13641fcbae
commit 628e935fe5
2 changed files with 24 additions and 9 deletions
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17
libburn/sg-freebsd-port.c
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@ -1,7 +1,8 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/*
This is the operating system dependent part of libburn. It implements the
This is the operating system dependent SCSI part of libburn. It implements the
transport level aspects of SCSI control and command i/o.
Present implementation: FreeBSD CAM (untested)
@ -34,6 +35,12 @@ sg_obtain_scsi_adr() tries to obtain SCSI address parameters.
Porting hints are marked by the text "PORTING:".
Send feedback to libburn-hackers@pykix.org .
Other source modules where to expect OS dependencies (look for "__FreeBSD__"):
cleanup.c signal_list : add or delete as described in your man 7 signal
transport.h struct burn_drive : OS dependent i/o attributes
BUFFER_SIZE maximum size for a (SCSI) i/o transaction
*/
@ -187,14 +194,14 @@ static void enumerate_common(char *fname, int bus_no, int host_no,
/* Operating system adapter is CAM */
/* Adapter specific handles and data */
out.cam = NULL;
/* Adapter specific functions */
/* PORTING: ---------------- end of non portable part ------------ */
/* Adapter specific functions with standardized names */
out.grab = sg_grab;
out.release = sg_release;
out.drive_is_open = sg_drive_is_open;
out.issue_command = sg_issue_command;
/* PORTING: ---------------- end of non portable part ------------ */
/* Finally register drive and inquire drive information */
burn_drive_finish_enum(&out);
}

16
libburn/sg-linux.c
View File

@ -1,7 +1,8 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/*
This is the operating system dependent part of libburn. It implements the
This is the operating system dependent SCSI part of libburn. It implements the
transport level aspects of SCSI control and command i/o.
Present implementation: Linux SCSI Generic (sg)
@ -36,6 +37,12 @@ Send feedback to libburn-hackers@pykix.org .
Hint: You should also look into sg-freebsd-port.c, which is a younger and
in some aspects more straightforward implementation of this interface.
Other source modules where to expect OS dependencies (look for "__FreeBSD__"):
cleanup.c signal_list : add or delete as described in your man 7 signal
transport.h struct burn_drive : OS dependent i/o attributes
BUFFER_SIZE maximum size for a (SCSI) i/o transaction
*/
@ -450,14 +457,15 @@ static void enumerate_common(char *fname, int bus_no, int host_no,
out.sibling_count = 0;
for(i= 0; i<LIBBURN_SG_MAX_SIBLINGS; i++)
out.sibling_fds[i] = -1337;
/* Adapter specific functions */
/* PORTING: ---------------- end of non portable part ------------ */
/* Adapter specific functions with standardized names */
out.grab = sg_grab;
out.release = sg_release;
out.drive_is_open= sg_drive_is_open;
out.issue_command = sg_issue_command;
/* PORTING: ---------------- end of non portable part ------------ */
/* Finally register drive and inquire drive information */
burn_drive_finish_enum(&out);
}