/*--------------------------------------------------------------
Shot number identifier converted to string.
*/
int Tdi3Shotname(
struct descriptor *in_ptr,
struct descriptor_xd *out_ptr)
{
struct descriptor *dummy = in_ptr;
int value;
int retlen, status;
struct dbi_itm lst[] = {{sizeof(value),DbiSHOTID,0,0},{0,DbiEND_OF_LIST,0}};
DESCRIPTOR(dmodel, "MODEL");
char string[15];
lst[0].pointer = (unsigned char *)&value;
lst[0].return_length_address = &retlen;
status = TreeGetDbi(lst);
if (value != -1) {
sprintf(string, "%ld", value);
dmodel.pointer = string;
dmodel.length = (unsigned short)strlen(string);
}
if (status & 1) status = MdsCopyDxXd((struct descriptor *)&dmodel, out_ptr);
return status;
}
/*--------------------------------------------------------------
Shot number identifier.
*/
int Tdi3Shot(
struct descriptor *in_ptr,
struct descriptor_xd *out_ptr)
{
struct descriptor *dummy = in_ptr;
int value;
int retlen, status;
STATIC_CONSTANT unsigned char dtype = (unsigned char)DTYPE_L;
struct dbi_itm lst[] = {{sizeof(value),DbiSHOTID,0,0},{0,DbiEND_OF_LIST,0}};
unsigned short len;
lst[0].pointer = (unsigned char *)&value;
lst[0].return_length_address = &retlen;
status = TreeGetDbi(lst);
if (status & 1)
{
len = (unsigned short)retlen;
status = MdsGet1DxS(&len, &dtype, out_ptr);
}
if (status & 1) *(int *)out_ptr->pointer->pointer = value;
return status;
}
/*--------------------------------------------------------------
Experiment name.
*/
int Tdi3Expt(
struct descriptor *in_ptr,
struct descriptor_xd *out_ptr)
{
struct descriptor *dummy = in_ptr;
char value[39-7];
int retlen, status;
STATIC_CONSTANT unsigned char dtype = (unsigned char)DTYPE_T;
struct dbi_itm lst[] = {{sizeof(value),DbiNAME,0,0},{0,DbiEND_OF_LIST,0}};
unsigned short len;
lst[0].pointer = (unsigned char *)value;
lst[0].return_length_address = &retlen;
status = TreeGetDbi(lst);
if (status & 1)
{
len = (unsigned short)retlen;
status = MdsGet1DxS(&len, &dtype, out_ptr);
}
if (status & 1) memcpy(out_ptr->pointer->pointer, value, len);
return status;
}
int Tdi1GetDbi(int opcode, int narg, struct descriptor *list[],
struct descriptor_xd *out_ptr)
{
int status = 1;
struct descriptor_d string = { 0, DTYPE_T, CLASS_D, 0 };
struct descriptor_xd tmp = EMPTY_XD;
struct item *key_ptr = 0;
int index;
DBI_ITM lst[] = { {sizeof(index), DbiINDEX, 0, 0}
, EOL, EOL };
lst[0].pointer = (unsigned char *)&index;
/**********************
String of item to find.
**********************/
status = TdiData(list[0], &tmp MDS_END_ARG);
if (status & 1)
status = TdiUpcase(&tmp, &string MDS_END_ARG);
if (status & 1) {
key_ptr =
(struct item *)bsearch(&string, table, numtab, siztab,
(int (*)(const void *, const void *))
compare);
if (key_ptr == 0)
status = TdiBAD_INDEX;
}
StrFree1Dx(&string);
MdsFree1Dx(&tmp, NULL);
/**********************************
Somebody might want others in pool.
**********************************/
if (status & 1 && narg > 1)
status = TdiGetLong(list[1], &index);
else
index = 0;
/***********************
Get the item asked for.
Fixed length or varying.
***********************/
if (status & 1) {
lst[1].code = key_ptr->item_code;
if ((lst[1].buffer_length = key_ptr->item_length) != 0) {
status =
MdsGet1DxS((unsigned short *)&lst[1].buffer_length,
&key_ptr->item_dtype, out_ptr);
if (status & 1) {
lst[1].pointer = (unsigned char *)out_ptr->pointer->pointer;
status = TreeGetDbi(lst);
}
} else {
lst[1].buffer_length = 0;
lst[1].pointer = NULL;
status = TreeGetDbi(lst);
if (status & 1) {
struct descriptor ans = { 0, DTYPE_T, CLASS_S, 0 };
if (lst[1].pointer) {
ans.length = strlen((char *)lst[1].pointer);
ans.pointer = (char *)lst[1].pointer;
}
status = MdsCopyDxXd(&ans, out_ptr);
if (ans.pointer)
TreeFree(ans.pointer);
}
}
}
return status;
}
int Tdi1Using(int opcode, int narg, struct descriptor *list[],
struct descriptor_xd *out_ptr)
{
int status = 1;
void *ctx;
int reset_ctx = 0;
int nid, shot, stat1;
struct descriptor def = { 0, DTYPE_T, CLASS_D, 0 }, expt = def;
unsigned char omits[] = { DTYPE_PATH, 0 };
/**********************
Evaluate with current.
Use current if omitted.
Must get expt if shot.
**********************/
if (narg > 1 && status & 1) {
if (list[1]) {
struct descriptor_xd xd = EMPTY_XD;
status = TdiGetData(omits, list[1], &xd);
if (status & 1 && xd.pointer)
switch (xd.pointer->dtype) {
case DTYPE_T:
case DTYPE_PATH:
status = StrCopyDx(&def, xd.pointer);
break;
default:
status = TdiINVDTYDSC;
break;
}
MdsFree1Dx(&xd, NULL);
}
if (!list[1] || def.length == 0) {
DBI_ITM def_itm[] = { {0, DbiDEFAULT, 0, 0}
, EOL };
status = TreeGetDbi(def_itm);
if (def_itm[0].pointer == NULL) {
STATIC_CONSTANT DESCRIPTOR(top, "\\TOP");
StrCopyDx(&def, &top);
status = 1;
} else {
unsigned short len =
(unsigned short)strlen((char *)def_itm[0].pointer);
StrCopyR(&def, &len, def_itm[0].pointer);
TreeFree(def_itm[0].pointer);
}
if (status & 1) {
stat1 = StrPosition(&def, &coloncolon, 0) + 1;
status = StrRight(&def, &def, &stat1);
}
if (status & 1)
*def.pointer = '\\';
}
}
if ((narg > 2) && ((list[2] != 0) || ((narg > 3) && (list[3] != 0)))
&& ((status & 1) != 0)) {
if (list[2])
status = TdiGetLong(list[2], &shot);
else {
DBI_ITM shot_itm[] = { {sizeof(shot), DbiSHOTID, 0, 0}
, EOL };
shot_itm[0].pointer = (unsigned char *)&shot;
status = TreeGetDbi(shot_itm);
}
if (status & 1) {
if (narg > 3 && list[3])
status = TdiData(list[3], &expt MDS_END_ARG);
else {
DBI_ITM expt_itm[] = { {0, DbiNAME, 0, 0}
, EOL };
status = TreeGetDbi(expt_itm);
if (expt_itm[0].pointer) {
unsigned short len =
(unsigned short)strlen((char *)expt_itm[0].pointer);
StrCopyR(&expt, &len, expt_itm[0].pointer);
TreeFree(expt_itm[0].pointer);
}
}
}
/*********************
Set new tree and path.
Allow some rel paths.
*********************/
if (status & 1) {
char *tree = MdsDescrToCstring(&expt);
ctx = TreeSwitchDbid(0);
reset_ctx = 1;
status = TreeOpen(tree, shot, 1);
MdsFree(tree);
}
}
if (narg > 1) {
char *path = MdsDescrToCstring(&def);
if (status & 1)
status = TreeSetDefault(path, &nid);
MdsFree(path);
if (narg > 2)
StrFree1Dx(&expt);
StrFree1Dx(&def);
}
/***********************
Evaluate with temporary.
***********************/
if (status & 1) {
struct descriptor_xd tmp = EMPTY_XD;
status = TdiEvaluate(list[0], &tmp MDS_END_ARG);
if (status & 1)
status = MdsCopyDxXdZ((struct descriptor *)&tmp, out_ptr, NULL,
fixup_nid, NULL, fixup_path, NULL);
MdsFree1Dx(&tmp, NULL);
}
if (reset_ctx) {
while (TreeClose(0, 0) & 1) ;
TreeFreeDbid(TreeSwitchDbid(ctx));
}
return status;
}