--- embedaddon/php/ext/zip/lib/zip_fopen_index.c	2012/02/21 23:48:05	1.1.1.1
+++ embedaddon/php/ext/zip/lib/zip_fopen_index.c	2013/07/22 01:32:11	1.1.1.2
@@ -1,6 +1,6 @@
 /*
   zip_fopen_index.c -- open file in zip archive for reading by index
-  Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner
+  Copyright (C) 1999-2009 Dieter Baron and Thomas Klausner
 
   This file is part of libzip, a library to manipulate ZIP archives.
   The authors can be contacted at <libzip@nih.at>
@@ -39,178 +39,10 @@
 
 #include "zipint.h"
 
-static struct zip_file *_zip_file_new(struct zip *za);
-
 
 
 ZIP_EXTERN(struct zip_file *)
-zip_fopen_index(struct zip *za, int fileno, int flags)
+zip_fopen_index(struct zip *za, zip_uint64_t fileno, int flags)
 {
-    int len, ret;
-    int zfflags;
-    struct zip_file *zf;
-
-    if ((fileno < 0) || (fileno >= za->nentry)) {
-	_zip_error_set(&za->error, ZIP_ER_INVAL, 0);
-	return NULL;
-    }
-
-    if ((flags & ZIP_FL_UNCHANGED) == 0
-	&& ZIP_ENTRY_DATA_CHANGED(za->entry+fileno)) {
-	_zip_error_set(&za->error, ZIP_ER_CHANGED, 0);
-	return NULL;
-    }
-
-    if (fileno >= za->cdir->nentry) {
-	_zip_error_set(&za->error, ZIP_ER_INVAL, 0);
-	return NULL;
-    }
-
-    zfflags = 0;
-    switch (za->cdir->entry[fileno].comp_method) {
-    case ZIP_CM_STORE:
-	zfflags |= ZIP_ZF_CRC;
-	break;
-
-    case ZIP_CM_DEFLATE:
-	if ((flags & ZIP_FL_COMPRESSED) == 0)
-	    zfflags |= ZIP_ZF_CRC | ZIP_ZF_DECOMP;
-	break;
-    default:
-	if ((flags & ZIP_FL_COMPRESSED) == 0) {
-	    _zip_error_set(&za->error, ZIP_ER_COMPNOTSUPP, 0);
-	    return NULL;
-	}
-	break;
-    }
-
-    zf = _zip_file_new(za);
-
-    zf->flags = zfflags;
-    /* zf->name = za->cdir->entry[fileno].filename; */
-    zf->method = za->cdir->entry[fileno].comp_method;
-    zf->bytes_left = za->cdir->entry[fileno].uncomp_size;
-    zf->cbytes_left = za->cdir->entry[fileno].comp_size;
-    zf->crc_orig = za->cdir->entry[fileno].crc;
-
-    if ((zf->fpos=_zip_file_get_offset(za, fileno)) == 0) {
-	zip_fclose(zf);
-	return NULL;
-    }
-    
-    if ((zf->flags & ZIP_ZF_DECOMP) == 0)
-	zf->bytes_left = zf->cbytes_left;
-    else {
-	if ((zf->buffer=(char *)malloc(BUFSIZE)) == NULL) {
-	    _zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
-	    zip_fclose(zf);
-	    return NULL;
-	}
-
-	len = _zip_file_fillbuf(zf->buffer, BUFSIZE, zf);
-	if (len <= 0) {
-	    _zip_error_copy(&za->error, &zf->error);
-	    zip_fclose(zf);
-	return NULL;
-	}
-
-	if ((zf->zstr = (z_stream *)malloc(sizeof(z_stream))) == NULL) {
-	    _zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
-	    zip_fclose(zf);
-	    return NULL;
-	}
-	zf->zstr->zalloc = Z_NULL;
-	zf->zstr->zfree = Z_NULL;
-	zf->zstr->opaque = NULL;
-	zf->zstr->next_in = (Bytef *)zf->buffer;
-	zf->zstr->avail_in = len;
-	
-	/* negative value to tell zlib that there is no header */
-	if ((ret=inflateInit2(zf->zstr, -MAX_WBITS)) != Z_OK) {
-	    _zip_error_set(&za->error, ZIP_ER_ZLIB, ret);
-	    zip_fclose(zf);
-	    return NULL;
-	}
-    }
-    
-    return zf;
-}
-
-
-
-int
-_zip_file_fillbuf(void *buf, size_t buflen, struct zip_file *zf)
-{
-    int i, j;
-
-    if (zf->error.zip_err != ZIP_ER_OK)
-	return -1;
-
-    if ((zf->flags & ZIP_ZF_EOF) || zf->cbytes_left <= 0 || buflen <= 0)
-	return 0;
-    
-    if (fseeko(zf->za->zp, zf->fpos, SEEK_SET) < 0) {
-	_zip_error_set(&zf->error, ZIP_ER_SEEK, errno);
-	return -1;
-    }
-    if (buflen < zf->cbytes_left)
-	i = buflen;
-    else
-	i = zf->cbytes_left;
-
-    j = fread(buf, 1, i, zf->za->zp);
-    if (j == 0) {
-	_zip_error_set(&zf->error, ZIP_ER_EOF, 0);
-	j = -1;
-    }
-    else if (j < 0)
-	_zip_error_set(&zf->error, ZIP_ER_READ, errno);
-    else {
-	zf->fpos += j;
-	zf->cbytes_left -= j;
-    }
-
-    return j;	
-}
-
-
-
-static struct zip_file *
-_zip_file_new(struct zip *za)
-{
-    struct zip_file *zf, **file;
-    int n;
-
-    if ((zf=(struct zip_file *)malloc(sizeof(struct zip_file))) == NULL) {
-	_zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
-	return NULL;
-    }
-    
-    if (za->nfile >= za->nfile_alloc-1) {
-	n = za->nfile_alloc + 10;
-	file = (struct zip_file **)realloc(za->file,
-					   n*sizeof(struct zip_file *));
-	if (file == NULL) {
-	    _zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
-	    free(zf);
-	    return NULL;
-	}
-	za->nfile_alloc = n;
-	za->file = file;
-    }
-
-    za->file[za->nfile++] = zf;
-
-    zf->za = za;
-    _zip_error_init(&zf->error);
-    zf->flags = 0;
-    zf->crc = crc32(0L, Z_NULL, 0);
-    zf->crc_orig = 0;
-    zf->method = -1;
-    zf->bytes_left = zf->cbytes_left = 0;
-    zf->fpos = 0;
-    zf->buffer = NULL;
-    zf->zstr = NULL;
-
-    return zf;
+    return zip_fopen_index_encrypted(za, fileno, flags, za->default_password);
 }