Книга: Microsoft Windows Embedded CE 6.0 Exam Preparation Kit

More IOCTLs

More IOCTLs

Expand on the features of the string driver by adding more IOCTL handlers.

? Reverse the stored string Add an IOCTL to reverse the contents of the string in the buffer.

? Concatenate a string Add an IOCTL that concatenates a second string to the string stored without overrunning the buffer.

? Embedded pointers Replace the string parameter with a pointer to a string and access it with CeOpenCallerBuffer.

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