/// <summary>
/// *** NOT FOR PRODUCTION USE, LACKS ERROR CHECKING ***
/// Allows performance testing of all insert stragegies
/// *** NOT FOR PRODUCTION USE, LACKS ERROR CHECKING ***
/// </summary>
public static void InsertBytes(byte[] bytes, string filename, long position, int bfrSz, InsertStrategies strategy)
{
// Length of file before insert:
long fileLen = new FileInfo(filename).Length;
// Move the bytes after our insert position to make room for
// the bytes we're inserting, in one fell swoop:
switch (strategy)
{
case InsertStrategies.UseTransposeForward:
// Extend the target file to accomodate bytes[]:
SetFileLen(filename, fileLen + bytes.Length);
transposeForward(filename, position, position + bytes.Length, fileLen - position, bfrSz);
break;
case InsertStrategies.UseTargetAsTempFile:
InsertBytesUsingEOFTemp(bytes, filename, position);
break;
case InsertStrategies.UseTransposeReverse:
// Extend the target file to accomodate bytes[]:
SetFileLen(filename, fileLen + bytes.Length);
// Transpose will automatically use TransposeReverse:
transposeReverse(filename, position, position + bytes.Length, fileLen - position, bfrSz);
break;
}
// Then write in the desired bytes and we're done:
WriteBytes(bytes, filename, position);
}
/// <summary>
/// *** NOT FOR PRODUCTION USE, LACKS ERROR CHECKING ***
/// Allows performance testing of all insert stragegies
/// *** NOT FOR PRODUCTION USE, LACKS ERROR CHECKING ***
/// </summary>
public static void InsertBytes(byte[] bytes, string filename, long position, int bfrSz, InsertStrategies strategy)
{
// Length of file before insert:
long fileLen = new FileInfo(filename).Length;
// Move the bytes after our insert position to make room for
// the bytes we're inserting, in one fell swoop:
switch(strategy)
{
case InsertStrategies.UseTransposeForward:
// Extend the target file to accomodate bytes[]:
SetFileLen(filename, fileLen + bytes.Length);
transposeForward(filename, position, position + bytes.Length, fileLen - position, bfrSz);
break;
case InsertStrategies.UseTargetAsTempFile:
InsertBytesUsingEOFTemp(bytes, filename, position);
break;
case InsertStrategies.UseTransposeReverse:
// Extend the target file to accomodate bytes[]:
SetFileLen(filename, fileLen + bytes.Length);
// Transpose will automatically use TransposeReverse:
transposeReverse(filename, position, position + bytes.Length, fileLen - position, bfrSz);
break;
}
// Then write in the desired bytes and we're done:
WriteBytes(bytes, filename, position);
}
