size_t CDBL_ComputeResult::ReadItem(void* buffer, size_t buffer_size,
bool* is_null)
{
if ((unsigned int) m_CurrItem >= GetDefineParams().GetNum()) {
if (is_null)
*is_null = true;
return 0;
}
const BYTE* d_ptr = Check(dbadata(GetCmd(), m_ComputeId, m_CurrItem + 1));
DBINT d_len = Check(dbadlen(GetCmd(), m_ComputeId, m_CurrItem + 1));
if (d_ptr == 0 || d_len < 1) { // NULL value
++m_CurrItem;
m_Offset = 0;
if (is_null)
*is_null = true;
return 0;
}
if (is_null)
*is_null = false;
if ((size_t) d_len - m_Offset < buffer_size)
buffer_size = (size_t) d_len - m_Offset;
memcpy(buffer, d_ptr + m_Offset, buffer_size);
m_Offset += buffer_size;
if (m_Offset >= (size_t) d_len) {
m_Offset = 0;
++m_CurrItem;
}
return buffer_size;
}
size_t CDBL_SendDataCmd::SendChunk(const void* pChunk, size_t nof_bytes)
{
CHECK_DRIVER_ERROR(
!pChunk || !nof_bytes,
"Wrong (zero) arguments." + GetDbgInfo(),
290000 );
if (!GetBytes2Go())
return 0;
if (nof_bytes > GetBytes2Go())
nof_bytes = GetBytes2Go();
if (Check(dbmoretext(GetCmd(), (DBINT) nof_bytes, (BYTE*) pChunk)) != SUCCEED) {
Check(dbcancel(GetCmd()));
DATABASE_DRIVER_ERROR( "dbmoretext failed." + GetDbgInfo(), 290001 );
}
SetBytes2Go(GetBytes2Go() - nof_bytes);
if (GetBytes2Go() <= 0) {
// if (dbsqlok(m_Cmd) != SUCCEED || dbresults(m_Cmd) == FAIL) {
if (Check(dbsqlok(GetCmd())) != SUCCEED || GetConnection().x_Results(GetCmd()) == FAIL) {
DATABASE_DRIVER_ERROR( "dbsqlok/results failed." + GetDbgInfo(), 290002 );
}
}
return nof_bytes;
}
CDBL_RowResult::CDBL_RowResult(CDBL_Connection& conn,
DBPROCESS* cmd,
unsigned int* res_status,
bool need_init) :
CDBL_ResultBase(conn, cmd, res_status)
{
if (!need_init)
return;
unsigned int col_num = Check(dbnumcols(cmd));
m_CmdNum = DBCURCMD(cmd);
m_ColFmt = new SDBL_ColDescr[col_num];
for (unsigned int n = 0; n < col_num; n++) {
m_ColFmt[n].max_length = Check(dbcollen(GetCmd(), n + 1));
m_ColFmt[n].data_type = GetDataType(n + 1);
const char* s = Check(dbcolname(GetCmd(), n + 1));
m_ColFmt[n].col_name = s ? s : "";
m_CachedRowInfo.Add(
s ? s : "",
Check(dbcollen(GetCmd(), n + 1)),
GetDataType(n + 1)
);
}
}
bool CDBL_BlobResult::Fetch()
{
if (m_EOR)
return false;
STATUS s;
if (m_CurrItem == 0) {
while ((s = Check(dbreadtext(GetCmd(), m_Buff, (DBINT) sizeof(m_Buff)))) > 0) {
;
}
switch (s) {
case 0:
break;
case NO_MORE_ROWS:
m_EOR = true;
return false;
default:
DATABASE_DRIVER_ERROR( "Error in fetching row." + GetDbgInfo(), 280003 );
}
}
else {
m_CurrItem = 0;
}
s = Check(dbreadtext(GetCmd(), m_Buff, (DBINT) sizeof(m_Buff)));
if (s == NO_MORE_ROWS)
return false;
if (s < 0) {
DATABASE_DRIVER_ERROR( "Error in fetching row." + GetDbgInfo(), 280003 );
}
m_BytesInBuffer= s;
m_ReadedBytes= 0;
return true;
}
CDBL_ITDescriptor::CDBL_ITDescriptor(CDBL_Connection& conn,
DBPROCESS* dblink,
int col_num) :
CDBL_Result(conn, dblink)
{
// !!! This is a hack !!!
// dbcolname returns char*
DBCOLINFO* col_info = (DBCOLINFO*) Check(dbcolname(GetCmd(), col_num));
CHECK_DRIVER_ERROR(
col_info == 0,
"Cannot get the DBCOLINFO*." + GetDbgInfo(),
280000 );
if (!x_MakeObjName(col_info)) {
m_ObjName.erase();
}
DBBINARY* p = Check(dbtxptr(GetCmd(), col_num));
if (p) {
memcpy(m_TxtPtr, p, DBTXPLEN);
m_TxtPtr_is_NULL = false;
} else
m_TxtPtr_is_NULL = true;
p = Check(dbtxtimestamp(GetCmd(), col_num));
if (p) {
memcpy(m_TimeStamp, p, DBTXTSLEN);
m_TimeStamp_is_NULL = false;
} else
m_TimeStamp_is_NULL = true;
}
EDB_Type CDBL_Result::GetDataType(int n)
{
switch (Check(dbcoltype(GetCmd(), n))) {
case SYBBINARY: return (Check(dbcollen(GetCmd(), n)) > 255) ? eDB_LongBinary :
eDB_VarBinary;
#if 0
case SYBBITN:
#endif
case SYBBIT: return eDB_Bit;
case SYBCHAR: return (Check(dbcollen(GetCmd(), n)) > 255) ? eDB_LongChar :
eDB_VarChar;
case SYBDATETIME: return eDB_DateTime;
case SYBDATETIME4: return eDB_SmallDateTime;
case SYBINT1: return eDB_TinyInt;
case SYBINT2: return eDB_SmallInt;
case SYBINT4: return eDB_Int;
case SYBDECIMAL:
case SYBNUMERIC: break;
case SYBFLT8: return eDB_Double;
case SYBREAL: return eDB_Float;
case SYBTEXT: return eDB_Text;
case SYBIMAGE: return eDB_Image;
default: return eDB_UnsupportedType;
}
DBTYPEINFO* t = Check(dbcoltypeinfo(GetCmd(), n));
return t->scale == 0 && t->precision < 20 ? eDB_BigInt : eDB_Numeric;
}
CDBL_ComputeResult::CDBL_ComputeResult(CDBL_Connection& conn,
DBPROCESS* cmd,
unsigned int* res_stat) :
CDBL_ResultBase(conn, cmd, res_stat)
{
m_ComputeId = DBROWTYPE(cmd);
if (m_ComputeId == REG_ROW || m_ComputeId == NO_MORE_ROWS) {
DATABASE_DRIVER_ERROR( "No compute row found." + GetDbgInfo(), 270000 );
}
unsigned int col_num = Check(dbnumalts(cmd, m_ComputeId));
if (col_num < 1) {
DATABASE_DRIVER_ERROR( "Compute id is invalid." + GetDbgInfo(), 270001 );
}
m_CmdNum = DBCURCMD(cmd);
m_ColFmt = new SDBL_ColDescr[col_num];
for (unsigned int n = 0; n < col_num; n++) {
m_ColFmt[n].max_length = Check(dbaltlen(GetCmd(), m_ComputeId, n+1));
m_ColFmt[n].data_type = AltGetDataType(m_ComputeId, n + 1);
int op = Check(dbaltop(GetCmd(), m_ComputeId, n + 1));
const char* s = op != -1 ? Check(dbprtype(op)) : "Unknown";
m_ColFmt[n].col_name = s ? s : "";
m_CachedRowInfo.Add(
s ? s : "",
Check(dbaltlen(GetCmd(), m_ComputeId, n+1)),
AltGetDataType(m_ComputeId, n + 1)
);
}
m_1stFetch = true;
}
bool CDBL_BCPInCmd::Send(void)
{
char param_buff[2048]; // maximal row size, assured of buffer overruns
if (!x_AssignParams(param_buff)) {
SetHasFailed();
DATABASE_DRIVER_ERROR( "Cannot assign params." + GetDbgInfo(), 223004 );
}
SetWasSent();
if (Check(bcp_sendrow(GetCmd())) != SUCCEED) {
SetHasFailed();
DATABASE_DRIVER_ERROR( "bcp_sendrow failed." + GetDbgInfo(), 223005 );
}
if (m_HasTextImage) { // send text/image data
char buff[1800]; // text/image page size
for (unsigned int i = 0; i < GetBindParamsImpl().NofParams(); i++) {
if (GetBindParamsImpl().GetParamStatus(i) == 0)
continue;
CDB_Object& param = *GetBindParamsImpl().GetParam(i);
if (param.GetType() != eDB_Text &&
param.GetType() != eDB_Image)
continue;
CDB_Stream& val = dynamic_cast<CDB_Stream&> (param);
size_t s = val.Size();
do {
size_t l = val.Read(buff, sizeof(buff));
if (l > s)
l = s;
if (Check(bcp_moretext(GetCmd(), (DBINT) l, (BYTE*) buff)) != SUCCEED) {
SetHasFailed();
string error;
if (param.GetType() == eDB_Text) {
error = "bcp_moretext for text failed.";
} else {
error = "bcp_moretext for image failed.";
}
DATABASE_DRIVER_ERROR( error + GetDbgInfo(), 223006 );
}
if (!l)
break;
s -= l;
} while (s);
}
}
++m_RowCount;
return true;
}
CDBL_BlobResult::CDBL_BlobResult(CDBL_Connection& conn, DBPROCESS* cmd) :
CDBL_Result(conn, cmd),
m_CurrItem(-1),
m_EOR(false)
{
m_CmdNum = DBCURCMD(cmd);
const char* s = Check(dbcolname(GetCmd(), 1));
m_CachedRowInfo.Add(
s ? s : "",
Check(dbcollen(GetCmd(), 1)),
GetDataType(1)
);
}
// Aux. for CDBL_ParamResult::GetItem()
// CDB_Image and CDB_Text are not handled by this function ...
CDB_Object* CDBL_Result::RetGetItem(int item_no,
SDBL_ColDescr* fmt,
CDB_Object* item_buff)
{
EDB_Type b_type = item_buff ? item_buff->GetType() : eDB_UnsupportedType;
const BYTE* d_ptr = Check(dbretdata(GetCmd(), item_no));
DBINT d_len = Check(dbretlen (GetCmd(), item_no));
CDB_Object* val = s_GenericGetItem(fmt->data_type, item_buff,
b_type, d_ptr, d_len);
if (!val) {
DATABASE_DRIVER_ERROR( "Unexpected result type." + GetDbgInfo(), 230004 );
}
return val;
}
//*****************************************************************************
//
//! GetMsg - Gets the Message from User
//!
//! \param uiDataLength - DataLength Used
//! \param pucMsgBuff - Message Buffer into which Message will be populated
//!
//! \return Pointer to Input Data
//!
//*****************************************************************************
unsigned char*
GetMsg( char *pucMsgBuff,unsigned int *uiDataLength)
{
int iMod=0;
unsigned int uiMsgLen,iSize;
unsigned char *uiData;
UART_PRINT("\n\r Enter the Message \n\r");
uiMsgLen=GetCmd(pucMsgBuff, BUFFER_LEN);
//
// For ECB and CBC, data should be blocks of 16 bytes.
//
iSize=uiMsgLen;
// if (ui32DesMode != DES_CFG_MODE_CFB)
{
iMod=uiMsgLen%8;
if(iMod!=0)
{
iSize=((uiMsgLen/8)+1)*8;
}
}
//
// Allocate Memory Buffer
//
*uiDataLength=iSize;
uiData=(unsigned char *)malloc(*uiDataLength);
memset(uiData,0,*uiDataLength);
memcpy(uiData,pucMsgBuff,(uiMsgLen));
return uiData;
}
//****************************************************************************
//
//! Get Ssid name form the user over UART
//!
//! \param pcSsidName is a pointer to the array which will contain the ssid name
//!
//! This function
//! 1. gets the ssid name string over uart
//!
//! \return iRetVal is the length of the ssid(user input).
//
//****************************************************************************
static int GetSsidName(char *pcSsidName, unsigned int uiMaxLen)
{
char ucRecvdAPDetails = 0;
int iRetVal = 0;
char acCmdStore[128];
do
{
ucRecvdAPDetails = 0;
//
// Get the AP name to connect over the UART
//
iRetVal = GetCmd(acCmdStore, sizeof(acCmdStore));
if(iRetVal > 0)
{
//
// Parse the AP name
//
strncpy(pcSsidName, acCmdStore, iRetVal);
if(pcSsidName != NULL)
{
ucRecvdAPDetails = 1;
}
}
}while(ucRecvdAPDetails == 0);
pcSsidName[iRetVal] = '\0';
return(iRetVal);
}
TZipIn::TZipIn(const TStr& FNm) : TSBase(), TSIn(), ZipStdoutRd(NULL), ZipStdoutWr(NULL), SNm(FNm.CStr()),
FLen(0), CurFPos(0), Bf(NULL), BfC(0), BfL(0) {
EAssertR(! FNm.Empty(), "Empty file-name.");
EAssertR(TFile::Exists(FNm), TStr::Fmt("File %s does not exist", FNm.CStr()).CStr());
FLen = 0;
// non-zip files not supported, need uncompressed file length information
// TODO: find the correct set of supported extensions
//if (FNm.GetFExt() != ".zip" && FNm.GetFExt() != ".gz") {
// printf("*** Error: file %s, compression format %s not supported\n", FNm.CStr(), FNm.GetFExt().CStr());
// EFailR(TStr::Fmt("File %s: compression format %s not supported", FNm.CStr(), FNm.GetFExt().CStr()).CStr());
//}
FLen = TZipIn::GetFLen(FNm);
// return for malformed files
if (FLen == 0) { return; } // empty file
#ifdef GLib_WIN
// create pipes
SECURITY_ATTRIBUTES saAttr;
saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
saAttr.bInheritHandle = TRUE;
saAttr.lpSecurityDescriptor = NULL;
// Create a pipe for the child process's STDOUT.
const int PipeBufferSz = 32*1024;
EAssertR(CreatePipe(&ZipStdoutRd, &ZipStdoutWr, &saAttr, PipeBufferSz), "Stdout pipe creation failed");
// Ensure the read handle to the pipe for STDOUT is not inherited.
SetHandleInformation(ZipStdoutRd, HANDLE_FLAG_INHERIT, 0);
#else
// no implementation needed
#endif
CreateZipProcess(GetCmd(FNm), FNm);
Bf = new char[MxBfL]; BfC = BfL=-1;
FillBf();
}
//*****************************************************************************
//
//! ReadFromUser - Populate the parameters from User
//!
//! \param uiConfig - Configuration Value
//! \param uiDataLength- Datalength
//! \param puiResult - CRC Result
//!
//! \return pointer to Input Data
//!
//*****************************************************************************
unsigned int*
ReadFromUser(unsigned int *uiConfig,unsigned int *uiDataLength,
unsigned int *puiResult)
{
char ucCmdBuffer[INPUT_MESSAGE_SIZE],*pucMsgBuff;
unsigned int *uiData;
pucMsgBuff=( char*)&puiPlainMsg[0];
//
// Get the Command
//
UsageDisplay();
UART_PRINT("cmd# ");
GetCmd(ucCmdBuffer,INPUT_MESSAGE_SIZE);
if(CRCParser(ucCmdBuffer,uiConfig))
{
uiData=GetMsg(pucMsgBuff,uiDataLength,uiConfig);
memset(puiResult,0,sizeof(unsigned int));
}
else
{
return NULL;
}
return uiData;
}
static void DriveTask(void *pvParameters) {
portTickType xLastWakeTime;
(void)pvParameters;
xLastWakeTime = xTaskGetTickCount();
for(;;) {
while (GetCmd()==ERR_OK) { /* returns ERR_RXEMPTY if queue is empty */
/* process incoming commands */
}
TACHO_CalcSpeed();
if (DRV_Status.mode==DRV_MODE_SPEED) {
PID_Speed(TACHO_GetSpeed(TRUE), DRV_Status.speed.left, TRUE);
PID_Speed(TACHO_GetSpeed(FALSE), DRV_Status.speed.right, FALSE);
} else if (DRV_Status.mode==DRV_MODE_STOP) {
PID_Speed(TACHO_GetSpeed(TRUE), 0, TRUE);
PID_Speed(TACHO_GetSpeed(FALSE), 0, FALSE);
} else if (DRV_Status.mode==DRV_MODE_POS) {
PID_Pos(Q4CLeft_GetPos(), DRV_Status.pos.left, TRUE);
PID_Pos(Q4CRight_GetPos(), DRV_Status.pos.right, FALSE);
} else if (DRV_Status.mode==DRV_MODE_NONE) {
/* do nothing */
}
FRTOS1_vTaskDelayUntil(&xLastWakeTime, 5/portTICK_RATE_MS);
} /* for */
}
bool CDBL_ComputeResult::Fetch()
{
if (m_1stFetch) { // we didn't get the items yet;
m_1stFetch = false;
m_CurrItem= 0;
return true;
}
STATUS s = Check(dbnextrow(GetCmd()));
switch (s) {
case REG_ROW:
case NO_MORE_ROWS:
*m_ResStatus ^= 0x10;
break;
case FAIL:
DATABASE_DRIVER_ERROR( "Error in fetching row." + GetDbgInfo(), 270003 );
case BUF_FULL:
DATABASE_DRIVER_ERROR( "Buffer is full." + GetDbgInfo(), 270006 );
default:
break;
}
m_EOR = true;
m_CurrItem= -1;
return false;
}
void Command(std::string _Cmd)
{
Cmd = _Cmd;
std::vector<std::string> Args = _ParseArgs();
GetCmd(Args.at(0), Args);
}
CDBL_BlobResult::~CDBL_BlobResult()
{
try {
if (!m_EOR)
Check(dbcanquery(GetCmd()));
}
NCBI_CATCH_ALL_X( 2, NCBI_CURRENT_FUNCTION )
}
CDB_Object* CDBL_BlobResult::GetItem(CDB_Object* item_buff, I_Result::EGetItem policy)
{
if (m_CurrItem)
return 0;
EDB_Type b_type = item_buff ? item_buff->GetType() : eDB_UnsupportedType;
if (item_buff && b_type != eDB_Text && b_type != eDB_Image) {
DATABASE_DRIVER_ERROR( "Wrong type of CDB_Object." + GetDbgInfo(), 230020 );
}
CDB_Stream* val = NULL;
if (item_buff) {
val = static_cast<CDB_Stream*>(item_buff);
if (policy == I_Result::eAssignLOB) {
// Explicitly truncate previous value ...
val->Truncate();
}
} else if (m_ColFmt.data_type == eDB_Text) {
val = new CDB_Text;
} else {
val = new CDB_Image;
}
_ASSERT(val);
// check if we do have something in buffer
if(m_ReadedBytes < m_BytesInBuffer) {
val->Append(m_Buff + m_ReadedBytes, m_BytesInBuffer - m_ReadedBytes);
m_ReadedBytes= m_BytesInBuffer;
}
if(m_BytesInBuffer == 0) {
return item_buff;
}
STATUS s;
while ((s = Check(dbreadtext(GetCmd(), m_Buff, (DBINT) sizeof(m_Buff)))) > 0) {
val->Append(m_Buff, (size_t(s) < sizeof(m_Buff))? size_t(s) : sizeof(m_Buff));
}
switch (s) {
case NO_MORE_ROWS:
m_EOR = true;
case 0:
m_CurrItem = 1;
break;
default:
DATABASE_DRIVER_ERROR( "dbreadtext failed." + GetDbgInfo(), 280003 );
}
return item_buff;
}
EDB_Type CDBL_Result::AltGetDataType(int id, int n)
{
switch (Check(dbalttype(GetCmd(), id, n))) {
case SYBBINARY: return (Check(dbaltlen(GetCmd(), id, n)) > 255)? eDB_LongBinary :
eDB_VarBinary;
case SYBBIT: return eDB_Bit;
case SYBCHAR: return (Check(dbaltlen(GetCmd(), id, n)) > 255)? eDB_LongChar :
eDB_VarChar;
case SYBDATETIME: return eDB_DateTime;
case SYBDATETIME4: return eDB_SmallDateTime;
case SYBINT1: return eDB_TinyInt;
case SYBINT2: return eDB_SmallInt;
case SYBINT4: return eDB_Int;
case SYBFLT8: return eDB_Double;
case SYBREAL: return eDB_Float;
default: return eDB_UnsupportedType;
}
}
bool CDBL_SendDataCmd::Cancel(void)
{
if (GetBytes2Go() > 0) {
Check(dbcancel(GetCmd()));
SetBytes2Go(0);
return true;
}
return false;
}
bool CDBL_BCPInCmd::Cancel()
{
if (WasSent()) {
DBINT outrow = Check(bcp_done(GetCmd()));
SetWasSent(false);
return outrow == 0;
}
return true;
}
int MkView::SetCmd() {
if (objc < 4)
return GetCmd();
int index = asIndex(view, objv[2], false);
if (_error)
return _error;
return SetValues(view[index], objc - 3, objv + 3, view);
}
void shell_handler() {
printf(" ---- Shell le coquillage de l'espace V0.1 \n");
while(1){
Prompt();
GetCmd();
if (!ExecCmd())
printf("Commande inconnu, tapez ''help'' pour voir la liste des commandes valides. \n");
}
}
HRESULT
Dot11ConfigGetCmd(
OUT PCMD_INFO Cmd,
int argc,
char **argv)
{
Cmd->IoCtrlCode = 0;
Cmd->Parameter = 0;
return GetCmd(Cmd, argc, argv);
}
CTpnsMsgBase* CTpnsMsgManager::GetMsg(uint8_t *buf, size_t len)
{
if(HEADER_LEN > len)
{
return NULL;
}
uint8_t cmd;
int ret = GetCmd(buf, len, cmd);
CTpnsMsgBase* pMsg = BuildMsg(cmd, buf + HEADER_LEN, len - HEADER_LEN);
return pMsg;
}
int main(int argc, char **argv)
{
/*start cmdline here*/
while(1)
{
printf("%s::%s>>",prompt,dbname);
GetCmd(cmdbuf,MAX_STR_LEN);
ExecCmd(cmdbuf);
}
return;
}
bool CDBL_BCPInCmd::CommitBCPTrans(void)
{
if(WasSent()) {
DBINT outrow = Check(bcp_batch(GetCmd()));
if(outrow < 0) {
SetHasFailed();
DATABASE_DRIVER_ERROR( "bcp_batch failed." + GetDbgInfo(), 223020 );
}
return outrow > 0;
}
return false;
}
CDBL_RowResult::~CDBL_RowResult()
{
try {
if (m_ColFmt) {
delete[] m_ColFmt;
m_ColFmt = 0;
}
if (!m_EOR)
Check(dbcanquery(GetCmd()));
}
NCBI_CATCH_ALL_X( 1, NCBI_CURRENT_FUNCTION )
}
bool CDBL_BCPInCmd::EndBCP(void)
{
if(WasSent()) {
DBINT outrow = Check(bcp_done(GetCmd()));
if(outrow < 0) {
SetHasFailed();
DATABASE_DRIVER_ERROR( "bcp_done failed." + GetDbgInfo(), 223020 );
}
SetWasSent(false);
return outrow > 0;
}
return false;
}
