internal void SetAttribute(
OCI.ATTR attribute,
string value,
OciHandle errorHandle
)
{
int valueLengthAsChars = value.Length;
byte[] valueAsBytes = new byte[valueLengthAsChars * 4];
int valueLengthAsBytes = GetBytes(value.ToCharArray(), 0, valueLengthAsChars, valueAsBytes, 0);
int rc = TracedNativeMethods.OCIAttrSet(
this, // trgthndlp/trghndltyp
valueAsBytes, // attributep
valueLengthAsBytes, // size
attribute, // attrtype
errorHandle // errhp
);
if (0 != rc)
{
OracleException.Check(errorHandle, rc);
}
GC.KeepAlive(this);
}
internal static void Trace(string fmtPrintfW, OciHandle a1, OCI.HTYPE a2, OCI.ATTR a3, OciHandle a4, string a5, uint a6, int a7)
{
if (((modFlags & ApiGroup.Trace) != ApiGroup.Off) && (modID != NoData))
{
NativeMethods.Trace(modID, UIntPtr.Zero, UIntPtr.Zero, fmtPrintfW, OciHandle.HandleValueToTrace(a1), a2.ToString(), OciHandle.GetAttributeName(a1, a3), OciHandle.HandleValueToTrace(a4), a5, a6, a7);
}
}
internal static string GetAttributeName(OciHandle handle, OCI.ATTR atype)
{
if (OCI.HTYPE.OCI_DTYPE_PARAM == handle.HandleType)
{
return(((OCI.PATTR)atype).ToString());
}
return(atype.ToString());
}
static internal extern int OCIAttrSet
(
HandleRef trgthndlp,
OCI.HTYPE trghndltyp,
ref int attributep,
int size,
OCI.ATTR attrtype,
HandleRef errhp
);
internal void SetAttribute(OCI.ATTR attribute, int value, OciErrorHandle errorHandle)
{
int rc = TracedNativeMethods.OCIAttrSet(this, ref value, 0, attribute, errorHandle);
if (rc != 0)
{
OracleException.Check(errorHandle, rc);
}
}
static internal extern int OCIAttrGet
(
HandleRef trgthndlp,
OCI.HTYPE trghndltyp,
out IntPtr attributep, // can't return a handle ref!
out int sizep,
OCI.ATTR attrtype,
HandleRef errhp
);
static internal extern int OCIAttrGet
(
HandleRef trgthndlp,
OCI.HTYPE trghndltyp,
out short attributep,
out int sizep,
OCI.ATTR attrtype,
HandleRef errhp
);
static internal extern int OCIAttrSet
(
HandleRef trgthndlp,
OCI.HTYPE trghndltyp,
[In, MarshalAs(UnmanagedType.LPArray)]
byte[] attributep,
int size,
OCI.ATTR attrtype,
HandleRef errhp
);
internal void GetAttribute(OCI.ATTR attribute, out int value, OciErrorHandle errorHandle)
{
uint sizep = 0;
int rc = TracedNativeMethods.OCIAttrGet(this, out value, out sizep, attribute, errorHandle);
if (rc != 0)
{
OracleException.Check(errorHandle, rc);
}
}
internal void SetAttribute(OCI.ATTR attribute, string value, OciErrorHandle errorHandle)
{
uint length = (uint)value.Length;
byte[] bytes = new byte[length * 4];
uint size = this.GetBytes(value.ToCharArray(), 0, length, bytes, 0);
int rc = TracedNativeMethods.OCIAttrSet(this, bytes, size, attribute, errorHandle);
if (rc != 0)
{
OracleException.Check(errorHandle, rc);
}
}
internal void GetAttribute(OCI.ATTR attribute, out string value, OciErrorHandle errorHandle, OracleConnection connection)
{
IntPtr zero = IntPtr.Zero;
uint sizep = 0;
int rc = TracedNativeMethods.OCIAttrGet(this, ref zero, ref sizep, attribute, errorHandle);
if (rc != 0)
{
OracleException.Check(errorHandle, rc);
}
byte[] destination = new byte[sizep];
Marshal.Copy(zero, destination, 0, (int)sizep);
value = connection.GetString(destination);
}
internal void GetAttribute(
OCI.ATTR attribute,
out int value,
OciHandle errorHandle
)
{
int zero = 0;
int rc = TracedNativeMethods.OCIAttrGet(this, out value, out zero, attribute, errorHandle);
if (0 != rc)
{
OracleException.Check(errorHandle, rc);
}
GC.KeepAlive(this);
}
internal void GetAttribute(
OCI.ATTR attribute,
out string value,
OciHandle errorHandle,
OracleConnection connection
)
{
IntPtr tempptr;
int tempub4;
int rc = TracedNativeMethods.OCIAttrGet(this, out tempptr, out tempub4, attribute, errorHandle);
if (0 != rc)
{
OracleException.Check(errorHandle, rc);
}
value = connection.GetString(tempptr, tempub4, false);
GC.KeepAlive(this);
}
internal void SetAttribute(
OCI.ATTR attribute,
OciHandle value,
OciHandle errorHandle
)
{
int rc = TracedNativeMethods.OCIAttrSet(
this, // trgthndlp/trghndltyp
value, // attributep
0, // size
attribute, // attrtype
errorHandle // errhp
);
if (0 != rc)
{
OracleException.Check(errorHandle, rc);
}
GC.KeepAlive(this);
}
internal static extern int OCIAttrGet(OciHandle trgthndlp, [In, MarshalAs(UnmanagedType.U4)] OCI.HTYPE trghndltyp, ref IntPtr attributep, ref uint sizep, [In, MarshalAs(UnmanagedType.U4)] OCI.ATTR attrtype, OciHandle errhp);
internal static extern int OCIAttrSet(OciHandle trgthndlp, [In, MarshalAs(UnmanagedType.U4)] OCI.HTYPE trghndltyp, [In, MarshalAs(UnmanagedType.LPArray)] byte[] attributep, uint size, [In, MarshalAs(UnmanagedType.U4)] OCI.ATTR attrtype, OciHandle errhp);
internal static int OCIAttrGet(OciHandle trgthndlp, ref IntPtr attributep, ref uint sizep, OCI.ATTR attrtype, OciHandle errhp)
{
int num = System.Data.Common.UnsafeNativeMethods.OCIAttrGet(trgthndlp, trgthndlp.HandleType, ref attributep, ref sizep, attrtype, errhp);
if (Bid.AdvancedOn)
{
if (OCI.ATTR.OCI_ATTR_SQLCODE == attrtype)
{
Bid.Trace("<oc.OCIAttrGet|ADV|OCI|RET> trgthndlp=0x%-07Ix trghndltyp=%-18ls attrtype=%-22ls errhp=0x%-07Ix attributep=%-20ls sizep=%2d rc=%d\n", trgthndlp, trgthndlp.HandleType, attrtype, errhp, trgthndlp.PtrToString(attributep, (int)sizep), sizep, num);
return(num);
}
Bid.Trace("<oc.OCIAttrGet|ADV|OCI|RET> trgthndlp=0x%-07Ix trghndltyp=%-18ls attrtype=%-22ls errhp=0x%-07Ix attributep=0x%-18Ix sizep=%2d rc=%d\n", trgthndlp, trgthndlp.HandleType, attrtype, errhp, attributep, sizep, num);
}
return(num);
}
internal static int OCIAttrGet(OciHandle trgthndlp, OciHandle attributep, out uint sizep, OCI.ATTR attrtype, OciHandle errhp)
{
int num = System.Data.Common.UnsafeNativeMethods.OCIAttrGet(trgthndlp, trgthndlp.HandleType, attributep, out sizep, attrtype, errhp);
if (Bid.AdvancedOn)
{
Bid.Trace("<oc.OCIAttrGet|ADV|OCI|RET> trgthndlp=0x%-07Ix trghndltyp=%-18ls attrtype=%-22ls errhp=0x%-07Ix attributep=0x%-18Ix sizep=%2d rc=%d\n", trgthndlp, trgthndlp.HandleType, attrtype, errhp, OciHandle.HandleValueToTrace(attributep), sizep, num);
}
return(num);
}
internal static int OCIAttrSet(OciHandle trgthndlp, OciHandle attributep, uint size, OCI.ATTR attrtype, OciHandle errhp)
{
if (Bid.AdvancedOn)
{
Bid.Trace("<oc.OCIAttrSet|ADV|OCI> trgthndlp=0x%-07Ix trghndltyp=%-18ls attributep=0x%-07Ix size=%d attrtype=%-22ls errhp=0x%-07Ix\n", trgthndlp, trgthndlp.HandleType, attributep, size, attrtype, errhp);
}
return(System.Data.Common.UnsafeNativeMethods.OCIAttrSet(trgthndlp, trgthndlp.HandleType, attributep, size, attrtype, errhp));
}
internal static int OCIAttrSet(OciHandle trgthndlp, byte[] attributep, uint size, OCI.ATTR attrtype, OciHandle errhp)
{
if (Bid.AdvancedOn)
{
string str;
if ((OCI.ATTR.OCI_ATTR_EXTERNAL_NAME == attrtype) || (OCI.ATTR.OCI_ATTR_INTERNAL_NAME == attrtype))
{
str = new string(Encoding.UTF8.GetChars(attributep, 0, (int)size));
}
else
{
str = attributep.ToString();
}
Bid.Trace("<oc.OCIAttrSet|ADV|OCI> trgthndlp=0x%-07Ix trghndltyp=%-18ls attributep='%ls' size=%d attrtype=%-22ls errhp=0x%-07Ix\n", trgthndlp, trgthndlp.HandleType, str, size, attrtype, errhp);
}
return(System.Data.Common.UnsafeNativeMethods.OCIAttrSet(trgthndlp, trgthndlp.HandleType, attributep, size, attrtype, errhp));
}
