X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fzip-reader.h;h=225c5fecc5ad257e3635f7bcfec5b8c82d0d3f10;hb=62b7d6a20be776ebd070d9c3fc9f62e5a541b71b;hp=6277b768e041939659d9b9185c23eb46be7f754e;hpb=f790dbda9d498eef9c9c0a49078adbeecf768d56;p=pspp

diff --git a/src/libpspp/zip-reader.h b/src/libpspp/zip-reader.h
index 6277b768e0..225c5fecc5 100644
--- a/src/libpspp/zip-reader.h
+++ b/src/libpspp/zip-reader.h
@@ -18,46 +18,10 @@
 #ifndef ZIP_READER_H
 #define ZIP_READER_H 1
 
-#include <inttypes.h>
-
+struct zip_member;
 struct zip_reader;
 struct string;
 
-enum compression
-  {
-    COMPRESSION_STORED = 0,
-    COMPRESSION_INFLATE,
-    n_COMPRESSION
-  };
-
-struct zip_member
-{
-  FILE *fp;                   /* The stream from which the data is read */
-  uint32_t offset;            /* Starting offset in file. */
-  uint32_t comp_size;         /* Length of member file data, in bytes. */
-  uint32_t ucomp_size;        /* Uncompressed length of member file data, in bytes. */
-  uint32_t expected_crc;      /* CRC-32 of member file data.. */
-  char *name;                 /* Name of member file. */
-  uint32_t crc;
-  enum compression compression;
-
-  size_t bytes_unread;       /* Number of bytes left in the member available for reading */
-  int ref_cnt;
-  struct string *errmsgs;    /* A string to hold error messages.
-				This string is NOT owned by this object. */
-  void *aux;
-};
-
-struct decompressor
-{
-  bool (*init) (struct zip_member *);
-  int  (*read) (struct zip_member *, void *, size_t);
-  void (*finish) (struct zip_member *);
-};
-
-
-void zm_dump (const struct zip_member *zm);
-
 /* Create zip reader to read the file called FILENAME.
    If ERRS is non-null if will be used to contain any error messages
    which the reader wishes to report.
@@ -67,6 +31,11 @@ struct zip_reader *zip_reader_create (const char *filename, struct string *errs)
 /* Destroy the zip reader */
 void zip_reader_destroy (struct zip_reader *zr);
 
+/* Returns the name of ZR's member IDX, IDX >= 0.  Returns NULL if ZR has fewer
+   than (IDX + 1) members. */
+const char *zip_reader_get_member_name(const struct zip_reader *zr,
+                                       size_t idx);
+
 /* Return the zip member in the reader ZR, called MEMBER */
 struct zip_member *zip_member_open (struct zip_reader *zr, const char *member);
 
@@ -74,13 +43,8 @@ struct zip_member *zip_member_open (struct zip_reader *zr, const char *member);
    Returns the number of bytes read, or -1 on error */
 int zip_member_read (struct zip_member *zm, void *buf, size_t n);
 
-/* Unref (and possibly destroy) the zip member ZM */
-void zip_member_unref (struct zip_member *zm);
-
-/* Ref the zip member */
-void zip_member_ref (struct zip_member *zm);
-
 void zip_member_finish (struct zip_member *zm);
 
 
+
 #endif