int lsm_info(lsm_db *pDb, int eParam, ...){
int rc = LSM_OK;
va_list ap;
va_start(ap, eParam);
switch( eParam ){
case LSM_INFO_NWRITE: {
int *piVal = va_arg(ap, int *);
*piVal = lsmFsNWrite(pDb->pFS);
break;
}
case LSM_INFO_NREAD: {
int *piVal = va_arg(ap, int *);
*piVal = lsmFsNRead(pDb->pFS);
break;
}
case LSM_INFO_DB_STRUCTURE: {
char **pzVal = va_arg(ap, char **);
rc = lsmStructList(pDb, pzVal);
break;
}
case LSM_INFO_ARRAY_STRUCTURE: {
Pgno pgno = va_arg(ap, Pgno);
char **pzVal = va_arg(ap, char **);
rc = lsmInfoArrayStructure(pDb, pgno, pzVal);
break;
}
case LSM_INFO_PAGE_HEX_DUMP:
case LSM_INFO_PAGE_ASCII_DUMP: {
Pgno pgno = va_arg(ap, Pgno);
char **pzVal = va_arg(ap, char **);
rc = lsmInfoPageDump(pDb, pgno, (eParam==LSM_INFO_PAGE_HEX_DUMP), pzVal);
break;
}
case LSM_INFO_LOG_STRUCTURE: {
char **pzVal = va_arg(ap, char **);
rc = lsmLogStructure(pDb, pzVal);
break;
}
default:
rc = LSM_MISUSE;
break;
}
va_end(ap);
return rc;
}
int lsm_info(lsm_db *pDb, int eParam, ...){
int rc = LSM_OK;
va_list ap;
va_start(ap, eParam);
switch( eParam ){
case LSM_INFO_NWRITE: {
int *piVal = va_arg(ap, int *);
*piVal = lsmFsNWrite(pDb->pFS);
break;
}
case LSM_INFO_NREAD: {
int *piVal = va_arg(ap, int *);
*piVal = lsmFsNRead(pDb->pFS);
break;
}
case LSM_INFO_DB_STRUCTURE: {
char **pzVal = va_arg(ap, char **);
rc = lsmStructList(pDb, pzVal);
break;
}
case LSM_INFO_ARRAY_STRUCTURE: {
Pgno pgno = va_arg(ap, Pgno);
char **pzVal = va_arg(ap, char **);
rc = lsmInfoArrayStructure(pDb, 0, pgno, pzVal);
break;
}
case LSM_INFO_ARRAY_PAGES: {
Pgno pgno = va_arg(ap, Pgno);
char **pzVal = va_arg(ap, char **);
rc = lsmInfoArrayPages(pDb, pgno, pzVal);
break;
}
case LSM_INFO_PAGE_HEX_DUMP:
case LSM_INFO_PAGE_ASCII_DUMP: {
Pgno pgno = va_arg(ap, Pgno);
char **pzVal = va_arg(ap, char **);
int bUnlock = 0;
rc = infoGetWorker(pDb, 0, &bUnlock);
if( rc==LSM_OK ){
int bHex = (eParam==LSM_INFO_PAGE_HEX_DUMP);
rc = lsmInfoPageDump(pDb, pgno, bHex, pzVal);
}
infoFreeWorker(pDb, bUnlock);
break;
}
case LSM_INFO_LOG_STRUCTURE: {
char **pzVal = va_arg(ap, char **);
rc = lsmInfoLogStructure(pDb, pzVal);
break;
}
case LSM_INFO_FREELIST: {
char **pzVal = va_arg(ap, char **);
rc = lsmInfoFreelist(pDb, pzVal);
break;
}
case LSM_INFO_CHECKPOINT_SIZE: {
int *pnKB = va_arg(ap, int *);
rc = lsmCheckpointSize(pDb, pnKB);
break;
}
case LSM_INFO_TREE_SIZE: {
int *pnOld = va_arg(ap, int *);
int *pnNew = va_arg(ap, int *);
rc = infoTreeSize(pDb, pnOld, pnNew);
break;
}
case LSM_INFO_COMPRESSION_ID: {
unsigned int *piOut = va_arg(ap, unsigned int *);
if( pDb->pClient ){
*piOut = pDb->pClient->iCmpId;
}else{
rc = lsmInfoCompressionId(pDb, piOut);
}
break;
}
default:
rc = LSM_MISUSE;
break;
}
va_end(ap);
return rc;
}
