C

Iterate over Matching Filenames

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Iterates over files within a .zip that match a pattern. In this case, the pattern is "*.pem". This example will open a .zip containing files of type .txt, .cer, .pem, and possibly others, and will iterate over only the .pem files. C

#include <C_CkZip.h>
#include <C_CkZipEntry.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkZip zip;
    HCkZipEntry entry;
    const char *pemStr;
    const char *pattern;
    BOOL bHasMoreMatches;

    success = FALSE;

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

    zip = CkZip_Create();

    // Open a .zip containing PEM files, among other things..
    success = CkZip_OpenZip(zip,"qa_data/certs/thawte-roots.zip");
    if (success == FALSE) {
        printf("%s\n",CkZip_lastErrorText(zip));
        CkZip_Dispose(zip);
        return;
    }

    entry = CkZipEntry_Create();

    pattern = "*.pem";

    bHasMoreMatches = CkZip_EntryMatching(zip,pattern,entry);
    while (bHasMoreMatches == TRUE) {

        printf("Entry: %s\n",CkZipEntry_fileName(entry));

        // Get the uncommpressed contents of the entry:
        pemStr = CkZipEntry_unzipToString(entry,0,"utf-8");
        printf("%s\n",pemStr);

        bHasMoreMatches = CkZipEntry_GetNextMatch(entry,pattern);
    }



    CkZip_Dispose(zip);
    CkZipEntry_Dispose(entry);

    }