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  • Committer: Phil Dennis-Jordan
  • Date: 2017-07-21 08:03:43 UTC
  • mfrom: (1.1.1)
  • Revision ID: phil@philjordan.eu-20170721080343-2yr2vdj7713czahv
New upstream release 2.9.0.

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roms/openbios/fs/iso9660/iso9660_open.c
 
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/*
 
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 *
 
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 * (c) 2005-2009 Laurent Vivier <Laurent@vivier.eu>
 
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 *
 
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 * This file has been copied from EMILE, http://emile.sf.net
 
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 *
 
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 */
 
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#include "libiso9660.h"
 
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iso9660_FILE* iso9660_open(iso9660_VOLUME *volume, const char* pathname)
 
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{
 
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        struct iso_directory_record *root;
 
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        struct iso_directory_record *idr;
 
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        iso9660_FILE *file;
 
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        root = iso9660_get_root_node(volume);
 
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        if (root == NULL)
 
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                return NULL;
 
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        idr = iso9660_get_node(volume, root, pathname);
 
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        if (idr == NULL)
 
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                return NULL;
 
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        file = (iso9660_FILE*)malloc(sizeof(iso9660_FILE));
 
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        if (file == NULL)
 
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                return NULL;
 
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        file->base = isonum_733((char *)idr->extent);
 
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        file->size = isonum_733((char *)idr->size);
 
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        file->offset = 0;
 
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        file->current = -1;
 
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        file->volume = volume;
 
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        file->path = strdup(pathname);
 
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        free(idr);
 
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        return file;
 
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}