(Unicode C) Change a Filename before Unzipping

How to open a zip and modify the filename of one or more files within the zip before unzipping.

Chilkat C/C++ Library Downloads
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#include <C_CkZipW.h>
#include <C_CkZipEntryW.h>

void ChilkatSample(void)
    {
    HCkZipW zip;
    BOOL success;
    HCkZipEntryW entry;
    int numFilesUnzipped;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    zip = CkZipW_Create();

    success = CkZipW_OpenZip(zip,L"test.zip");
    if (success != TRUE) {
        wprintf(L"%s\n",CkZipW_lastErrorText(zip));
        CkZipW_Dispose(zip);
        return;
    }

    entry = CkZipW_GetEntryByName(zip,L"hamlet.xml");
    // Assume entry is non-null.  If GetEntryByName failed
    // to find the entry, it returns a null reference.
    CkZipEntryW_putFileName(entry,L"hamlet2.xml");
    CkZipEntryW_Dispose(entry);

    entry = CkZipW_GetEntryByName(zip,L"helloWorld.pl");
    CkZipEntryW_putFileName(entry,L"hw.pl");
    CkZipEntryW_Dispose(entry);

    // Now unzip to the "test" subdirectory, under our current
    // working directory:
    numFilesUnzipped = CkZipW_Unzip(zip,L"test");
    if (numFilesUnzipped < 0) {
        wprintf(L"%s\n",CkZipW_lastErrorText(zip));
        CkZipW_Dispose(zip);
        return;
    }

    // The filenames within the .zip are unchanged, but it unzipped
    // test/hw.pl and test/hamlet2.xm


    CkZipW_Dispose(zip);

    }