int usbip_unbind(int argc, char *argv[])
{
static const struct option opts[] = {
{ "busid", required_argument, NULL, 'b' },
{ NULL, 0, NULL, 0 }
};
int opt;
int ret = -1;
for (;;) {
opt = getopt_long(argc, argv, "b:", opts, NULL);
if (opt == -1)
break;
switch (opt) {
case 'b':
ret = unbind_device(optarg);
goto out;
default:
goto err_out;
}
}
err_out:
usbip_unbind_usage();
out:
return ret;
}
bool zz_texture::reload (void)
{
if (res.get_dynamic()) return true;
if (!res.get_updated()) return false;
bool ret = false;
// if (!changed()) return false;
if (!unbind_device()) return false;
bind_device();
return false;
}
// unload() called by manager->kill
bool zz_texture::unload ()
{
return unbind_device();
}
/*-------------------------------------------------------------------*/
static int cardrdr_init_handler ( DEVBLK *dev, int argc, char *argv[] )
{
int i; /* Array subscript */
int fc; /* File counter */
int sockdev = 0;
if (dev->bs)
{
if (!unbind_device(dev))
{
// (error message already issued)
return -1;
}
}
/* Initialize device dependent fields */
dev->fd = -1;
dev->fh = NULL;
dev->multifile = 0;
dev->ebcdic = 0;
dev->ascii = 0;
dev->trunc = 0;
dev->cardpos = 0;
dev->cardrem = 0;
dev->autopad = 0;
if(!sscanf(dev->typname,"%hx",&(dev->devtype)))
dev->devtype = 0x2501;
fc = 0;
if (dev->more_files) free (dev->more_files);
dev->more_files = malloc(sizeof(char*) * (fc + 1));
if (!dev->more_files)
{
logmsg (_("HHCRD001E Out of memory\n"));
return -1;
}
dev->more_files[fc] = NULL;
/* Process the driver arguments starting with the SECOND
argument. (The FIRST argument is the filename and is
checked later further below.) */
for (i = 1; i < argc; i++)
{
/* sockdev means the device file is actually
a connected socket instead of a disk file.
The file name is the socket_spec (host:port)
to listen for connections on. */
if (strcasecmp(argv[i], "sockdev") == 0)
{
sockdev = 1;
continue;
}
/* multifile means to automatically open the next
i/p file if multiple i/p files are defined. */
if (strcasecmp(argv[i], "multifile") == 0)
{
dev->multifile = 1;
continue;
}
/* eof means that unit exception will be returned at
end of file, instead of intervention required */
if (strcasecmp(argv[i], "eof") == 0)
{
dev->rdreof = 1;
continue;
}
/* intrq means that intervention required will be returned at
end of file, instead of unit exception */
if (strcasecmp(argv[i], "intrq") == 0)
{
dev->rdreof = 0;
continue;
}
/* ebcdic means that the card image file consists of
fixed length 80-byte EBCDIC card images with no
line-end delimiters */
if (strcasecmp(argv[i], "ebcdic") == 0)
{
dev->ebcdic = 1;
continue;
}
/* ascii means that the card image file consists of
variable length ASCII records delimited by either
line-feed or carriage-return line-feed sequences */
if (strcasecmp(argv[i], "ascii") == 0)
{
dev->ascii = 1;
continue;
}
/* trunc means that records longer than 80 bytes will
be silently truncated to 80 bytes when processing a
variable length ASCII file. The default behaviour
is to present a data check if an overlength record
is encountered. The trunc option is ignored except
when processing an ASCII card image file. */
if (strcasecmp(argv[i], "trunc") == 0)
{
dev->trunc = 1;
continue;
}
/* autopad means that if reading fixed sized records
* (ebcdic) and end of file is reached in the middle of
* a record, the record is automatically padded to 80 bytes.
*/
if (strcasecmp(argv[i], "autopad") == 0)
{
dev->autopad = 1;
continue;
}
// add additional file arguments
if (strlen(argv[i]) > sizeof(dev->filename)-1)
{
logmsg (_("HHCRD002E File name too long (max=%ud): \"%s\"\n"),
(unsigned int)sizeof(dev->filename)-1,argv[i]);
return -1;
}
if (access(argv[i], R_OK | F_OK) != 0)
{
logmsg (_("HHCRD003E Unable to access file \"%s\": %s\n"),
argv[i], strerror(errno));
return -1;
}
dev->more_files[fc++] = strdup(argv[i]);
dev->more_files = realloc(dev->more_files, sizeof(char*) * (fc + 1));
if (!dev->more_files)
{
logmsg (_("HHCRD004E Out of memory\n"));
return -1;
}
dev->more_files[fc] = NULL;
}
dev->current_file = dev->more_files;
/* Check for conflicting arguments */
if (dev->ebcdic && dev->ascii)
{
logmsg (_("HHCRD005E Specify 'ascii' or 'ebcdic' (or neither) but"
" not both\n"));
return -1;
}
if (sockdev)
{
if (fc)
{
logmsg (_("HHCRD006E Only one filename (sock_spec) allowed for"
" socket devices\n"));
return -1;
}
// If neither ascii nor ebcdic is specified, default to ascii.
// This is required for socket devices because the open logic,
// if neither is specified, attempts to determine whether the data
// is actually ascii or ebcdic by reading the 1st 160 bytes of
// data and then rewinding to the beginning of the file afterwards.
// Since you can't "rewind" a socket, we must therefore default
// to one of them.
if (!dev->ebcdic && !dev->ascii)
{
logmsg (_("HHCRD007I Defaulting to 'ascii' for socket device"
" %4.4X\n"),dev->devnum);
dev->ascii = 1;
}
}
if (dev->multifile && !fc)
{
logmsg (_("HHCRD008W 'multifile' option ignored: only one file"
" specified\n"));
dev->multifile = 0;
}
/* The first argument is the file name */
if (argc > 0)
{
/* Check for valid file name */
if (strlen(argv[0]) > sizeof(dev->filename)-1)
{
logmsg (_("HHCRD009E File name too long (max=%ud): \"%s\"\n"),
(unsigned int)sizeof(dev->filename)-1,argv[0]);
return -1;
}
if (!sockdev)
{
/* Check for specification of no file mounted on reader */
if (argv[0][0] == '*')
{
dev->filename[0] = '\0';
}
else if (access(argv[0], R_OK | F_OK) != 0)
{
logmsg (_("HHCRD010E Unable to access file \"%s\": %s\n"),
argv[0], strerror(errno));
return -1;
}
}
/* Save the file name in the device block */
strcpy (dev->filename, argv[0]);
}
else
{
dev->filename[0] = '\0';
}
/* Set size of i/o buffer */
dev->bufsize = CARD_SIZE;
/* Set number of sense bytes */
/* ISW 20030307 : Empirical knowledge : DOS/VS R34 Erep */
/* indicates 4 bytes in 3505 sense */
dev->numsense = 4;
/* Initialize the device identifier bytes */
dev->devid[0] = 0xFF;
dev->devid[1] = 0x28; /* Control unit type is 2821-1 */
dev->devid[2] = 0x21;
dev->devid[3] = 0x01;
dev->devid[4] = dev->devtype >> 8;
dev->devid[5] = dev->devtype & 0xFF;
dev->devid[6] = 0x01;
dev->numdevid = 7;
// If socket device, create a listening socket
// to accept connections on.
if (sockdev && !bind_device(dev,dev->filename))
{
// (error message already issued)
return -1;
}
return 0;
} /* end function cardrdr_init_handler */
/*-------------------------------------------------------------------*/
static int cardrdr_init_handler ( DEVBLK *dev, int argc, char *argv[] )
{
int i; /* Array subscript */
int fc; /* File counter */
char pathname[MAX_PATH]; /* file path in host format */
int sockdev = 0;
int attn = 0;
/* Raise attention for re-init */
if(dev->devtype)
attn = 1;
/* For re-initialisarion close the existing file */
if (dev->fd >= 0)
(dev->hnd->close)(dev);
if (dev->bs)
{
if (!unbind_device(dev))
{
// (error message already issued)
return -1;
}
}
/* Initialize device dependent fields */
dev->fd = -1;
dev->fh = NULL;
dev->multifile = 0;
dev->ebcdic = 0;
dev->ascii = 0;
dev->trunc = 0;
dev->cardpos = 0;
dev->cardrem = 0;
dev->autopad = 0;
dev->excps = 0;
if(!sscanf(dev->typname,"%hx",&(dev->devtype)))
dev->devtype = 0x2501;
fc = 0;
if (dev->more_files) free (dev->more_files);
dev->more_files = malloc(sizeof(char*) * (fc + 1));
if (!dev->more_files)
{
char buf[40];
MSGBUF(buf, "malloc(%d)", (int)(sizeof(char) * (fc + 1)) );
WRMSG (HHC01200, "E", SSID_TO_LCSS(dev->ssid), dev->devnum, buf, strerror(errno));
return -1;
}
dev->more_files[fc] = NULL;
/* Process the driver arguments starting with the SECOND
argument. (The FIRST argument is the filename and is
checked later further below.) */
for (i = 1; i < argc; i++)
{
/* sockdev means the device file is actually
a connected socket instead of a disk file.
The file name is the socket_spec (host:port)
to listen for connections on. */
if (strcasecmp(argv[i], "sockdev") == 0)
{
sockdev = 1;
continue;
}
/* multifile means to automatically open the next
i/p file if multiple i/p files are defined. */
if (strcasecmp(argv[i], "multifile") == 0)
{
dev->multifile = 1;
continue;
}
/* eof means that unit exception will be returned at
end of file, instead of intervention required */
if (strcasecmp(argv[i], "eof") == 0)
{
dev->rdreof = 1;
continue;
}
/* intrq means that intervention required will be returned at
end of file, instead of unit exception */
if (strcasecmp(argv[i], "intrq") == 0)
{
dev->rdreof = 0;
continue;
}
/* ebcdic means that the card image file consists of
fixed length 80-byte EBCDIC card images with no
line-end delimiters */
if (strcasecmp(argv[i], "ebcdic") == 0)
{
dev->ebcdic = 1;
continue;
}
/* ascii means that the card image file consists of
variable length ASCII records delimited by either
line-feed or carriage-return line-feed sequences */
if (strcasecmp(argv[i], "ascii") == 0)
{
dev->ascii = 1;
continue;
}
/* trunc means that records longer than 80 bytes will
be silently truncated to 80 bytes when processing a
variable length ASCII file. The default behaviour
is to present a data check if an overlength record
is encountered. The trunc option is ignored except
when processing an ASCII card image file. */
if (strcasecmp(argv[i], "trunc") == 0)
{
dev->trunc = 1;
continue;
}
/* autopad means that if reading fixed sized records
* (ebcdic) and end of file is reached in the middle of
* a record, the record is automatically padded to 80 bytes.
*/
if (strcasecmp(argv[i], "autopad") == 0)
{
dev->autopad = 1;
continue;
}
// add additional file arguments
if (strlen(argv[i]) >= sizeof(dev->filename))
{
WRMSG (HHC01201, "E", SSID_TO_LCSS(dev->ssid), dev->devnum, argv[i], (unsigned int)sizeof(dev->filename)-1);
return -1;
}
if (access(argv[i], R_OK | F_OK) != 0)
{
WRMSG (HHC01200, "E", SSID_TO_LCSS(dev->ssid), dev->devnum, "access()", strerror(errno));
return -1;
}
hostpath(pathname, argv[i], sizeof(pathname));
dev->more_files[fc++] = strdup(pathname);
dev->more_files = realloc(dev->more_files, sizeof(char*) * (fc + 1));
if (!dev->more_files)
{
WRMSG (HHC01200, "E", SSID_TO_LCSS(dev->ssid), dev->devnum, "strdup()", strerror(errno));
return -1;
}
dev->more_files[fc] = NULL;
}
dev->current_file = dev->more_files;
/* Check for conflicting arguments */
if (dev->ebcdic && dev->ascii)
{
WRMSG (HHC01202, "E", SSID_TO_LCSS(dev->ssid), dev->devnum);
return -1;
}
if (sockdev)
{
if (fc)
{
WRMSG (HHC01203, "E", SSID_TO_LCSS(dev->ssid), dev->devnum);
return -1;
}
// If neither ascii nor ebcdic is specified, default to ascii.
// This is required for socket devices because the open logic,
// if neither is specified, attempts to determine whether the data
// is actually ascii or ebcdic by reading the 1st 160 bytes of
// data and then rewinding to the beginning of the file afterwards.
// Since you can't "rewind" a socket, we must therefore default
// to one of them.
if (!dev->ebcdic && !dev->ascii)
{
WRMSG (HHC01204, "I", SSID_TO_LCSS(dev->ssid), dev->devnum);
dev->ascii = 1;
}
}
if (dev->multifile && !fc)
{
WRMSG (HHC01205, "W", SSID_TO_LCSS(dev->ssid), dev->devnum);
dev->multifile = 0;
}
/* The first argument is the file name */
if (argc > 0)
{
/* Check for valid file name */
if (strlen(argv[0]) >= sizeof(dev->filename))
{
WRMSG (HHC01201, "E", SSID_TO_LCSS(dev->ssid), dev->devnum, argv[0], (unsigned int)sizeof(dev->filename)-1);
return -1;
}
if (!sockdev)
{
/* Check for specification of no file mounted on reader */
if (argv[0][0] == '*')
{
dev->filename[0] = '\0';
}
else if (access(argv[0], R_OK | F_OK) != 0)
{
WRMSG (HHC01200, "E", SSID_TO_LCSS(dev->ssid), dev->devnum, "access()", strerror(errno));
return -1;
}
}
/* Save the file name in the device block */
hostpath(dev->filename, argv[0], sizeof(dev->filename));
}
else
{
dev->filename[0] = '\0';
}
/* Set size of i/o buffer */
dev->bufsize = CARD_SIZE;
if (sockdev && dev->ascii)
{
/* Allocate extra room for socket i/o buffer */
dev->bufsize += (TRAY_CARDS * CARD_SIZE);
dev->buflen = dev->bufsize;
dev->bufoff = dev->buflen;
}
/* Set number of sense bytes */
/* ISW 20030307 : Empirical knowledge : DOS/VS R34 Erep */
/* indicates 4 bytes in 3505 sense */
dev->numsense = 4;
/* Initialize the device identifier bytes */
dev->devid[0] = 0xFF;
if (0x3505 == dev->devtype || 0x2501 == dev->devtype)
{
dev->devid[1] = dev->devtype >> 8;
dev->devid[2] = dev->devtype;
}