(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;

    zip = CkZipW_Create();

    //  Any string unlocks the component for the 1st 30-days.
    success = CkZipW_UnlockComponent(zip,L"Anything for 30-day trial");
    if (success != TRUE) {
        wprintf(L"%s\n",CkZipW_lastErrorText(zip));
        CkZipW_Dispose(zip);
        return;
    }

    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.xml


    CkZipW_Dispose(zip);

    }