static void epic_timer(unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
struct epic_private *ep = dev->priv;
long ioaddr = dev->base_addr;
int next_tick = 5*HZ;
if (debug > 3) {
printk(KERN_DEBUG "%s: Media monitor tick, Tx status %8.8x.\n",
dev->name, (int)inl(ioaddr + TxSTAT));
printk(KERN_DEBUG "%s: Other registers are IntMask %4.4x "
"IntStatus %4.4x RxStatus %4.4x.\n",
dev->name, (int)inl(ioaddr + INTMASK),
(int)inl(ioaddr + INTSTAT), (int)inl(ioaddr + RxSTAT));
}
check_media(dev);
ep->timer.expires = jiffies + next_tick;
add_timer(&ep->timer);
}
int main(int argc, char **argv)
{
char *config = MHVTL_CONFIG_PATH"/device.conf";
FILE *conf;
char b[1024];
int device_type = TYPE_UNKNOWN;
long deviceNo, indx;
int count;
char buf[1024];
char *p;
if ((argc < 2) || (argc > 6)) {
usage(argv[0]);
exit(1);
}
/* checking several positions of -h/-help */
for (count = 1; count < argc; count++) {
if (!strcmp(argv[count], "-h")) {
usage(argv[0]);
exit(1);
}
if (!strcmp(argv[count], "/h")) {
usage(argv[0]);
exit(1);
}
if (!strcmp(argv[count], "-help")) {
usage(argv[0]);
exit(1);
}
if (!strcasecmp(argv[count], "-v")) {
printf("Version: %s\n", MHVTL_VERSION);
exit(1);
}
}
Check_Params(argc, argv);
deviceNo = atol(argv[1]);
if ((deviceNo < 0) || (deviceNo >= VTLCMD_Q)) {
fprintf(stderr, "Invalid device number for "
"tape/library: %s\n", argv[1]);
exit(1);
}
conf = fopen(config, "r");
if (!conf) {
fprintf(stderr, "Can not open config file %s : %s\n",
config, strerror(errno));
exit(1);
}
p = buf;
buf[0] = '\0';
/* While read in a line */
while (fgets(b, sizeof(b), conf) != NULL) {
if (sscanf(b, "Drive: %ld ", &indx) == 1 &&
indx == deviceNo) {
device_type = TYPE_DRIVE;
break;
}
if (sscanf(b, "Library: %ld ", &indx) == 1 &&
indx == deviceNo) {
device_type = TYPE_LIBRARY;
break;
}
}
fclose(conf);
if (device_type == TYPE_UNKNOWN) {
fprintf(stderr, "No tape/library (%s) configured with "
"device number: %ld\n", config, deviceNo);
exit(1);
}
/* Concat all args into one string */
p = buf;
buf[0] = '\0';
for (count = 2; count < argc; count++) {
strcat(p, argv[count]);
p += strlen(argv[count]);
strcat(p, " ");
p += strlen(" ");
}
/* check if command to the specific device is allowed */
if (device_type == TYPE_LIBRARY) {
if (!strncmp(buf, "online", 6)) {
} else if (!strncmp(buf, "add slot", 8)) {
} else if (!strncmp(buf, "offline", 7)) {
} else if (!strncmp(buf, "open map", 8)) {
} else if (!strncmp(buf, "close map", 9)) {
} else if (!strncmp(buf, "empty map", 9)) {
} else if (!strncmp(buf, "list map", 8)) {
} else if (!strncmp(buf, "load map", 8)) {
} else if (!strncmp(buf, "verbose", 7)) {
} else if (!strncmp(buf, "debug", 5)) {
} else if (!strncmp(buf, "exit", 4)) {
} else if (!strncmp(buf, "TapeAlert", 9)) {
} else {
fprintf(stderr, "Command for library not allowed\n");
exit(1);
}
}
if (device_type == TYPE_DRIVE) {
if (!strncmp(buf, "load", 4)) {
} else if (!strncmp(buf, "unload", 6)) {
} else if (!strncmp(buf, "verbose", 7)) {
} else if (!strncmp(buf, "debug", 5)) {
} else if (!strncmp(buf, "dump", 4)) {
} else if (!strncmp(buf, "exit", 4)) {
} else if (!strncmp(buf, "compression", 11)) {
} else if (!strncmp(buf, "TapeAlert", 9)) {
} else if (!strncasecmp(buf, "append", 6)) {
} else if (!strncasecmp(buf, "delay load", 10)) {
} else if (!strncasecmp(buf, "delay unload", 12)) {
} else if (!strncasecmp(buf, "delay rewind", 12)) {
} else if (!strncasecmp(buf, "delay position", 14)) {
} else if (!strncasecmp(buf, "delay thread", 12)) {
} else {
fprintf(stderr, "Command for tape not allowed\n");
exit(1);
}
}
/* Check for the existance of a datafile first - abort if not there */
if (device_type == TYPE_LIBRARY) {
if (!strcmp(argv[2], "load") && !strcmp(argv[3], "map")) {
if (check_media(deviceNo, argv[4])) {
fprintf(stderr, "Hint: Use command 'mktape' to "
"create media first\n");
exit(1);
}
}
}
long ReceiverQid;
ReceiverQid = OpenExistingQueue(QKEY);
if (ReceiverQid == -1) {
fprintf(stderr, "MessageQueue not available\n");
exit(1);
}
if (SendMsg(ReceiverQid, deviceNo, buf) < 0) {
fprintf(stderr, "Message Queue Error: send message\n");
exit(1);
}
if (device_type == TYPE_LIBRARY) {
if (!strcmp(argv[2], "add") && !strcmp(argv[3], "slot"))
DisplayResponse(ReceiverQid, "");
if (!strcmp(argv[2], "open") && !strcmp(argv[3], "map"))
DisplayResponse(ReceiverQid, "");
if (!strcmp(argv[2], "close") && !strcmp(argv[3], "map"))
DisplayResponse(ReceiverQid, "");
if (!strcmp(argv[2], "empty") && !strcmp(argv[3], "map"))
DisplayResponse(ReceiverQid, "");
if (!strcmp(argv[2], "list") && !strcmp(argv[3], "map"))
DisplayResponse(ReceiverQid, "Contents: ");
if (!strcmp(argv[2], "load") && !strcmp(argv[3], "map"))
DisplayResponse(ReceiverQid, "");
}
exit(0);
}