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Annotation of qemu/roms/openbios/fs/iso9660/iso9660_open.c, revision 1.1

1.1     ! root        1: /*
        !             2:  *
        !             3:  * (c) 2005-2009 Laurent Vivier <[email protected]>
        !             4:  *
        !             5:  * This file has been copied from EMILE, http://emile.sf.net
        !             6:  *
        !             7:  */
        !             8: 
        !             9: #include "libiso9660.h"
        !            10: 
        !            11: iso9660_FILE* iso9660_open(iso9660_VOLUME *volume, const char* pathname)
        !            12: {
        !            13:        struct iso_directory_record *root;
        !            14:        struct iso_directory_record *idr;
        !            15:        iso9660_FILE *file;
        !            16: 
        !            17:        root = iso9660_get_root_node(volume);
        !            18:        if (root == NULL)
        !            19:                return NULL;
        !            20: 
        !            21:        idr = iso9660_get_node(volume, root, pathname);
        !            22:        if (idr == NULL)
        !            23:                return NULL;
        !            24: 
        !            25:        file = (iso9660_FILE*)malloc(sizeof(iso9660_FILE));
        !            26:        if (file == NULL)
        !            27:                return NULL;
        !            28: 
        !            29:        file->base = isonum_733((char *)idr->extent);
        !            30:        file->size = isonum_733((char *)idr->size);
        !            31:        file->offset = 0;
        !            32:        file->current = -1;
        !            33:        file->volume = volume;
        !            34:        file->path = strdup(pathname);
        !            35: 
        !            36:        free(idr);
        !            37: 
        !            38:        return file;
        !            39: }

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