Create a working space in a BufferedTransformation. More...
Inheritance diagram for FilterPutSpaceHelper:
Public Member Functions | |
| byte * | HelpCreatePutSpace (BufferedTransformation &target, const std::string &channel, size_t minSize, size_t desiredSize, size_t &bufferSize) |
| Create a working space in a BufferedTransformation. More... | |
| byte * | HelpCreatePutSpace (BufferedTransformation &target, const std::string &channel, size_t minSize) |
| Create a working space in a BufferedTransformation. More... | |
| byte * | HelpCreatePutSpace (BufferedTransformation &target, const std::string &channel, size_t minSize, size_t bufferSize) |
| Create a working space in a BufferedTransformation. More... | |
Public Attributes | |
| SecByteBlock | m_tempSpace |
| Temporary working space. | |
Detailed Description
Create a working space in a BufferedTransformation.
Member Function Documentation
◆ HelpCreatePutSpace() [1/3]
|
inline |
Create a working space in a BufferedTransformation.
- Parameters
-
target BufferedTransformation for the working space channel channel for the working space minSize minimum size of the allocation, in bytes desiredSize preferred size of the allocation, in bytes bufferSize actual size of the allocation, in bytes
- Precondition
desiredSize >= minSizeandbufferSize >= minSize.
bufferSize is an IN and OUT parameter. If HelpCreatePutSpace() returns a non-NULL value, then bufferSize is valid and provides the size of the working space created for the caller.
Internally, HelpCreatePutSpace() calls ChannelCreatePutSpace() using desiredSize. If the target returns desiredSize with a size less than minSize (i.e., the request could not be fulfilled), then an internal SecByteBlock called m_tempSpace is resized and used for the caller.
◆ HelpCreatePutSpace() [2/3]
|
inline |
Create a working space in a BufferedTransformation.
- Parameters
-
target the BufferedTransformation for the working space channel channel for the working space minSize minimum size of the allocation, in bytes
- Returns
- pointer to the created space
Internally, the overload calls HelpCreatePutSpace() using minSize for missing arguments.
The filter will delete the space. The caller does not need to delete the space.
◆ HelpCreatePutSpace() [3/3]
|
inline |
Create a working space in a BufferedTransformation.
- Parameters
-
target the BufferedTransformation for the working space channel channel for the working space minSize minimum size of the allocation, in bytes bufferSize the actual size of the allocation, in bytes
Internally, the overload calls HelpCreatePutSpace() using minSize for missing arguments.
The filter will delete the space. The caller does not need to delete the space.
The documentation for this struct was generated from the following file:
