int
bc_DeleteHostCmd(struct cmd_syndesc *as, void *arock)
{
struct cmd_item *ti;
afs_int32 port = 0;
udbClientTextP ctPtr;
afs_int32 code = 0;
ctPtr = &bc_globalConfig->configText[TB_TAPEHOSTS];
code = bc_LockText(ctPtr);
if (code)
ERROR(code);
code = bc_UpdateHosts();
if (code) {
afs_com_err(whoami, code, "; Can't retrieve tape hosts");
return (code);
}
/* delete tape hosts first */
ti = as->parms[0].items;
if (ti) {
if (as->parms[1].items) {
port = bc_SafeATOI(as->parms[1].items->data);
if (port < 0)
return (BC_BADARG);
}
printf("Deleting host %s offset %u to tape list...", ti->data, port);
fflush(stdout);
code = bc_DeleteTapeHost(bc_globalConfig, ti->data, port);
if (code) {
if (code == ENOENT)
printf("failed: no such host entry\n");
else
printf("failed with code %d\n", code);
ERROR(code);
}
code = bc_SaveHosts();
if (code) {
afs_com_err(whoami, code, "Cannot save tape hosts");
afs_com_err(whoami, 0,
"Changes are temporary - for this session only");
ERROR(code);
}
}
/* done */
printf("done\n");
fflush(stdout);
error_exit:
if (ctPtr->lockHandle != 0)
bc_UnlockText(ctPtr);
return (code);
}
/* get partition id from a name */
afs_int32
bc_GetPartitionID(char *aname, afs_int32 *aval)
{
/*bc_GetPartitionID */
char tc;
char ascii[3];
/* special-case "anything" */
if (strcmp(aname, ".*") == 0) {
*aval = -1;
return 0;
}
tc = *aname;
if (tc == 0)
return -1; /* unknown */
/* numbers go straight through */
if (tc >= '0' && tc <= '9') {
*aval = bc_SafeATOI(aname);
return 0;
}
/* otherwise check for vicepa or /vicepa, or just plain "a" */
ascii[2] = 0;
if (strlen(aname) <= 2) {
strcpy(ascii, aname);
} else if (!strncmp(aname, "/vicep", 6)) {
strncpy(ascii, aname + 6, 2);
} else if (!strncmp(aname, "vicep", 5)) {
strncpy(ascii, aname + 5, 2);
} else
return (BC_NOPARTITION); /* bad partition name */
/* now partitions are named /vicepa ... /vicepz, /vicepaa, /vicepab, .../vicepzz, and are numbered
* from 0. Do the appropriate conversion */
if (ascii[1] == 0) {
/* one char name, 0..25 */
if (ascii[0] < 'a' || ascii[0] > 'z')
return -1; /* wrongo */
*aval = ascii[0] - 'a';
return 0;
} else {
/* two char name, 26 .. <whatever> */
if (ascii[0] < 'a' || ascii[0] > 'z')
return -1; /* wrongo */
if (ascii[1] < 'a' || ascii[1] > 'z')
return -1; /* just as bad */
*aval = (ascii[0] - 'a') * 26 + (ascii[1] - 'a') + 26;
return 0;
}
} /*bc_GetPartitionID */