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Callback functions

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The following callback functions are declared in projectedfslib.h.

In this section

Topic Description
PRJ_CANCEL_COMMAND_CB Notifies the provider that an operation by an earlier invocation of a callback should be canceled.
PRJ_END_DIRECTORY_ENUMERATION_CB Informs the provider that a directory enumeration is over.
PRJ_GET_DIRECTORY_ENUMERATION_CB Requests directory enumeration information from the provider.
PRJ_GET_FILE_DATA_CB Requests the contents of a file's primary data stream.
PRJ_GET_PLACEHOLDER_INFO_CB Requests information for a file or directory from the provider.
PRJ_NOTIFICATION_CB Delivers notifications to the provider about file system operations.
PRJ_QUERY_FILE_NAME_CB Determines whether a given file path exists in the provider's backing store.
PRJ_START_DIRECTORY_ENUMERATION_CB Informs the provider that a directory enumeration is starting.