This function determines whether a file is a container file—that is, whether it contains subfiles—and should be extracted further.
int (pascal *fpGetMainFileInfo) ( void *pFile, KVMainFileInfo *fileInfo);
pFile
|
The identifier of the file. This is a file handle returned from fpOpenFile(). |
fileInfo
|
A pointer to the structure KVMainFileInfo. This structure contains information about the file. |
If the file information is retrieved, the return value is KVERR_Success
.
If the file information is not retrieved, the return value is an error code.
After the file information is retrieved, call fpFreeStruct() to free the memory allocated by this function.
If the file is a container (fileInfo->numSubFiles
is non-zero), call fpGetSubFileInfo() and fpExtractSubFile() for each subfile.
If the file is not a container (fileInfo->numSubFiles
is 0
) and contains text (fileInfo->infoFlag
is set to KVMainFileInfoFlag_HasContent)
, pass the file directly to the
KVMainFileInfo fileInfo = NULL; if( (error=extractInterface->fpGetMainFileInfo(pFile,&fileInfo))) { /* Free result object allocated in fileInfo */ extractInterface->fpFreeStruct(pFile,fileInfo); fileInfo = NULL; }
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