Add windows libzip stuff

3 files changed, 493 insertions, 0 deletions

diff --git a/packaging/windows/LibZip/include/zip.h b/packaging/windows/LibZip/include/zip.h
new file mode 100644
index 0000000..48431a3
--- /dev/null
+++ b/packaging/windows/LibZip/include/zip.h
@@ -0,0 +1,230 @@
+#ifndef _HAD_ZIP_H
+#define _HAD_ZIP_H
+
+/*
+  zip.h -- exported declarations.
+  Copyright (C) 1999-2008 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>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+  1. Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+  2. Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in
+     the documentation and/or other materials provided with the
+     distribution.
+  3. The names of the authors may not be used to endorse or promote
+     products derived from this software without specific prior
+     written permission.
+ 
+  THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
+  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+  IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+  IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+
+#ifndef ZIP_EXTERN
+#ifdef _MSC_VER
+#define ZIP_EXTERN __declspec(dllexport)
+#else
+#define ZIP_EXTERN
+#endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <time.h>
+
+/* flags for zip_open */
+
+#define ZIP_CREATE           1
+#define ZIP_EXCL             2
+#define ZIP_CHECKCONS        4
+
+
+/* flags for zip_name_locate, zip_fopen, zip_stat, ... */
+
+#define ZIP_FL_NOCASE		1 /* ignore case on name lookup */
+#define ZIP_FL_NODIR		2 /* ignore directory component */
+#define ZIP_FL_COMPRESSED	4 /* read compressed data */
+#define ZIP_FL_UNCHANGED	8 /* use original data, ignoring changes */
+#define ZIP_FL_RECOMPRESS      16 /* force recompression of data */
+
+/* archive global flags flags */
+
+#define ZIP_AFL_TORRENT		1 /* torrent zipped */
+
+/* libzip error codes */
+
+#define ZIP_ER_OK             0  /* N No error */
+#define ZIP_ER_MULTIDISK      1  /* N Multi-disk zip archives not supported */
+#define ZIP_ER_RENAME         2  /* S Renaming temporary file failed */
+#define ZIP_ER_CLOSE          3  /* S Closing zip archive failed */
+#define ZIP_ER_SEEK           4  /* S Seek error */
+#define ZIP_ER_READ           5  /* S Read error */
+#define ZIP_ER_WRITE          6  /* S Write error */
+#define ZIP_ER_CRC            7  /* N CRC error */
+#define ZIP_ER_ZIPCLOSED      8  /* N Containing zip archive was closed */
+#define ZIP_ER_NOENT          9  /* N No such file */
+#define ZIP_ER_EXISTS        10  /* N File already exists */
+#define ZIP_ER_OPEN          11  /* S Can't open file */
+#define ZIP_ER_TMPOPEN       12  /* S Failure to create temporary file */
+#define ZIP_ER_ZLIB          13  /* Z Zlib error */
+#define ZIP_ER_MEMORY        14  /* N Malloc failure */
+#define ZIP_ER_CHANGED       15  /* N Entry has been changed */
+#define ZIP_ER_COMPNOTSUPP   16  /* N Compression method not supported */
+#define ZIP_ER_EOF           17  /* N Premature EOF */
+#define ZIP_ER_INVAL         18  /* N Invalid argument */
+#define ZIP_ER_NOZIP         19  /* N Not a zip archive */
+#define ZIP_ER_INTERNAL      20  /* N Internal error */
+#define ZIP_ER_INCONS        21  /* N Zip archive inconsistent */
+#define ZIP_ER_REMOVE        22  /* S Can't remove file */
+#define ZIP_ER_DELETED       23  /* N Entry has been deleted */
+
+
+/* type of system error value */
+
+#define ZIP_ET_NONE	      0  /* sys_err unused */
+#define ZIP_ET_SYS	      1  /* sys_err is errno */
+#define ZIP_ET_ZLIB	      2  /* sys_err is zlib error code */
+
+/* compression methods */
+
+#define ZIP_CM_DEFAULT	      -1  /* better of deflate or store */
+#define ZIP_CM_STORE	       0  /* stored (uncompressed) */
+#define ZIP_CM_SHRINK	       1  /* shrunk */
+#define ZIP_CM_REDUCE_1	       2  /* reduced with factor 1 */
+#define ZIP_CM_REDUCE_2	       3  /* reduced with factor 2 */
+#define ZIP_CM_REDUCE_3	       4  /* reduced with factor 3 */
+#define ZIP_CM_REDUCE_4	       5  /* reduced with factor 4 */
+#define ZIP_CM_IMPLODE	       6  /* imploded */
+/* 7 - Reserved for Tokenizing compression algorithm */
+#define ZIP_CM_DEFLATE	       8  /* deflated */
+#define ZIP_CM_DEFLATE64       9  /* deflate64 */
+#define ZIP_CM_PKWARE_IMPLODE 10  /* PKWARE imploding */
+/* 11 - Reserved by PKWARE */
+#define ZIP_CM_BZIP2          12  /* compressed using BZIP2 algorithm */
+/* 13 - Reserved by PKWARE */
+#define ZIP_CM_LZMA	      14  /* LZMA (EFS) */
+/* 15-17 - Reserved by PKWARE */
+#define ZIP_CM_TERSE	      18  /* compressed using IBM TERSE (new) */
+#define ZIP_CM_LZ77           19  /* IBM LZ77 z Architecture (PFS) */
+#define ZIP_CM_WAVPACK	      97  /* WavPack compressed data */
+#define ZIP_CM_PPMD	      98  /* PPMd version I, Rev 1 */
+
+/* encryption methods */
+
+#define ZIP_EM_NONE	       0  /* not encrypted */
+#define ZIP_EM_TRAD_PKWARE     1  /* traditional PKWARE encryption */
+#if 0 /* Strong Encryption Header not parsed yet */
+#define ZIP_EM_DES        0x6601  /* strong encryption: DES */
+#define ZIP_EM_RC2_OLD    0x6602  /* strong encryption: RC2, version < 5.2 */
+#define ZIP_EM_3DES_168   0x6603
+#define ZIP_EM_3DES_112   0x6609
+#define ZIP_EM_AES_128    0x660e
+#define ZIP_EM_AES_192    0x660f
+#define ZIP_EM_AES_256    0x6610
+#define ZIP_EM_RC2        0x6702  /* strong encryption: RC2, version >= 5.2 */
+#define ZIP_EM_RC4        0x6801
+#endif
+#define ZIP_EM_UNKNOWN    0xffff  /* unknown algorithm */
+
+
+
+enum zip_source_cmd {
+    ZIP_SOURCE_OPEN,	/* prepare for reading */
+    ZIP_SOURCE_READ, 	/* read data */
+    ZIP_SOURCE_CLOSE,	/* reading is done */
+    ZIP_SOURCE_STAT,	/* get meta information */
+    ZIP_SOURCE_ERROR,	/* get error information */
+    ZIP_SOURCE_FREE	/* cleanup and free resources */
+};
+
+typedef ssize_t (*zip_source_callback)(void *state, void *data,
+				       size_t len, enum zip_source_cmd cmd);
+
+struct zip_stat {
+    const char *name;			/* name of the file */
+    int index;				/* index within archive */
+    unsigned int crc;			/* crc of file data */
+    time_t mtime;			/* modification time */
+    off_t size;				/* size of file (uncompressed) */
+    off_t comp_size;			/* size of file (compressed) */
+    unsigned short comp_method;		/* compression method used */
+    unsigned short encryption_method;	/* encryption method used */
+};
+
+struct zip;
+struct zip_file;
+struct zip_source;
+
+
+
+ZIP_EXTERN int zip_add(struct zip *, const char *, struct zip_source *);
+ZIP_EXTERN int zip_add_dir(struct zip *, const char *);
+ZIP_EXTERN int zip_close(struct zip *);
+ZIP_EXTERN int zip_delete(struct zip *, int);
+ZIP_EXTERN void zip_error_clear(struct zip *);
+ZIP_EXTERN void zip_error_get(struct zip *, int *, int *);
+ZIP_EXTERN int zip_error_get_sys_type(int);
+ZIP_EXTERN int zip_error_to_str(char *, size_t, int, int);
+ZIP_EXTERN int zip_fclose(struct zip_file *);
+ZIP_EXTERN void zip_file_error_clear(struct zip_file *);
+ZIP_EXTERN void zip_file_error_get(struct zip_file *, int *, int *);
+ZIP_EXTERN const char *zip_file_strerror(struct zip_file *);
+ZIP_EXTERN struct zip_file *zip_fopen(struct zip *, const char *, int);
+ZIP_EXTERN struct zip_file *zip_fopen_index(struct zip *, int, int);
+ZIP_EXTERN ssize_t zip_fread(struct zip_file *, void *, size_t);
+ZIP_EXTERN const char *zip_get_archive_comment(struct zip *, int *, int);
+ZIP_EXTERN int zip_get_archive_flag(struct zip *, int, int);
+ZIP_EXTERN const char *zip_get_file_comment(struct zip *, int, int *, int);
+ZIP_EXTERN const char *zip_get_name(struct zip *, int, int);
+ZIP_EXTERN int zip_get_num_files(struct zip *);
+ZIP_EXTERN int zip_name_locate(struct zip *, const char *, int);
+ZIP_EXTERN struct zip *zip_open(const char *, int, int *);
+ZIP_EXTERN int zip_rename(struct zip *, int, const char *);
+ZIP_EXTERN int zip_replace(struct zip *, int, struct zip_source *);
+ZIP_EXTERN int zip_set_archive_comment(struct zip *, const char *, int);
+ZIP_EXTERN int zip_set_archive_flag(struct zip *, int, int);
+ZIP_EXTERN int zip_set_file_comment(struct zip *, int, const char *, int);
+ZIP_EXTERN struct zip_source *zip_source_buffer(struct zip *, const void *,
+						off_t, int);
+ZIP_EXTERN struct zip_source *zip_source_file(struct zip *, const char *,
+					      off_t, off_t);
+ZIP_EXTERN struct zip_source *zip_source_filep(struct zip *, FILE *,
+					       off_t, off_t);
+ZIP_EXTERN void zip_source_free(struct zip_source *);
+ZIP_EXTERN struct zip_source *zip_source_function(struct zip *,
+						  zip_source_callback, void *);
+ZIP_EXTERN struct zip_source *zip_source_zip(struct zip *, struct zip *,
+					     int, int, off_t, off_t);
+ZIP_EXTERN int zip_stat(struct zip *, const char *, int, struct zip_stat *);
+ZIP_EXTERN int zip_stat_index(struct zip *, int, int, struct zip_stat *);
+ZIP_EXTERN void zip_stat_init(struct zip_stat *);
+ZIP_EXTERN const char *zip_strerror(struct zip *);
+ZIP_EXTERN int zip_unchange(struct zip *, int);
+ZIP_EXTERN int zip_unchange_all(struct zip *);
+ZIP_EXTERN int zip_unchange_archive(struct zip *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _HAD_ZIP_H */
diff --git a/packaging/windows/LibZip/include/zipint.h b/packaging/windows/LibZip/include/zipint.h
new file mode 100644
index 0000000..d6cf4fe
--- /dev/null
+++ b/packaging/windows/LibZip/include/zipint.h
@@ -0,0 +1,263 @@
+#ifndef _HAD_ZIPINT_H
+#define _HAD_ZIPINT_H
+
+/*
+  zipint.h -- internal declarations.
+  Copyright (C) 1999-2008 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>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+  1. Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+  2. Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in
+     the documentation and/or other materials provided with the
+     distribution.
+  3. The names of the authors may not be used to endorse or promote
+     products derived from this software without specific prior
+     written permission.
+ 
+  THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
+  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+  IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+  IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <zlib.h>
+
+#ifdef _MSC_VER
+#define ZIP_EXTERN __declspec(dllimport)
+#endif
+
+#include "zip.h"
+#include "config.h"
+
+#ifndef HAVE_MKSTEMP
+int _zip_mkstemp(char *);
+#define mkstemp _zip_mkstemp
+#endif
+
+#ifdef HAVE_MOVEFILEEXA
+#include <windows.h>
+#define _zip_rename(s, t)						\
+	(!MoveFileExA((s), (t),						\
+		     MOVEFILE_COPY_ALLOWED|MOVEFILE_REPLACE_EXISTING))
+#else
+#define _zip_rename	rename
+#endif
+
+#ifndef HAVE_FSEEKO
+#define fseeko(s, o, w)	(fseek((s), (long int)(o), (w)))
+#endif
+#ifndef HAVE_FTELLO
+#define ftello(s)	((long)ftell((s)))
+#endif
+
+
+
+#define CENTRAL_MAGIC "PK\1\2"
+#define LOCAL_MAGIC   "PK\3\4"
+#define EOCD_MAGIC    "PK\5\6"
+#define DATADES_MAGIC "PK\7\8"
+#define TORRENT_SIG	"TORRENTZIPPED-"
+#define TORRENT_SIG_LEN	14
+#define TORRENT_CRC_LEN 8
+#define TORRENT_MEM_LEVEL	8
+#define CDENTRYSIZE         46u
+#define LENTRYSIZE          30
+#define MAXCOMLEN        65536
+#define EOCDLEN             22
+#define CDBUFSIZE       (MAXCOMLEN+EOCDLEN)
+#define BUFSIZE		8192
+
+
+
+/* state of change of a file in zip archive */
+
+enum zip_state { ZIP_ST_UNCHANGED, ZIP_ST_DELETED, ZIP_ST_REPLACED,
+		 ZIP_ST_ADDED, ZIP_ST_RENAMED };
+
+/* constants for struct zip_file's member flags */
+
+#define ZIP_ZF_EOF	1 /* EOF reached */
+#define ZIP_ZF_DECOMP	2 /* decompress data */
+#define ZIP_ZF_CRC	4 /* compute and compare CRC */
+
+/* directory entry: general purpose bit flags */
+
+#define ZIP_GPBF_ENCRYPTED		0x0001	/* is encrypted */
+#define ZIP_GPBF_DATA_DESCRIPTOR	0x0008	/* crc/size after file data */
+#define ZIP_GPBF_STRONG_ENCRYPTION	0x0040  /* uses strong encryption */
+
+/* error information */
+
+struct zip_error {
+    int zip_err;	/* libzip error code (ZIP_ER_*) */
+    int sys_err;	/* copy of errno (E*) or zlib error code */
+    char *str;		/* string representation or NULL */
+};
+
+/* zip archive, part of API */
+
+struct zip {
+    char *zn;			/* file name */
+    FILE *zp;			/* file */
+    struct zip_error error;	/* error information */
+
+    unsigned int flags;		/* archive global flags */
+    unsigned int ch_flags;	/* changed archive global flags */
+
+    struct zip_cdir *cdir;	/* central directory */
+    char *ch_comment;		/* changed archive comment */
+    int ch_comment_len;		/* length of changed zip archive
+				 * comment, -1 if unchanged */
+    int nentry;			/* number of entries */
+    int nentry_alloc;		/* number of entries allocated */
+    struct zip_entry *entry;	/* entries */
+    int nfile;			/* number of opened files within archive */
+    int nfile_alloc;		/* number of files allocated */
+    struct zip_file **file;	/* opened files within archive */
+};
+
+/* file in zip archive, part of API */
+
+struct zip_file {
+    struct zip *za;		/* zip archive containing this file */
+    struct zip_error error;	/* error information */
+    int flags;			/* -1: eof, >0: error */
+
+    int method;			/* compression method */
+    off_t fpos;			/* position within zip file (fread/fwrite) */
+    unsigned long bytes_left;	/* number of bytes left to read */
+    unsigned long cbytes_left;  /* number of bytes of compressed data left */
+    
+    unsigned long crc;		/* CRC so far */
+    unsigned long crc_orig;	/* CRC recorded in archive */
+    
+    char *buffer;
+    z_stream *zstr;
+};
+
+/* zip archive directory entry (central or local) */
+
+struct zip_dirent {
+    unsigned short version_madeby;	/* (c)  version of creator */
+    unsigned short version_needed;	/* (cl) version needed to extract */
+    unsigned short bitflags;		/* (cl) general purpose bit flag */
+    unsigned short comp_method;		/* (cl) compression method used */
+    time_t last_mod;			/* (cl) time of last modification */
+    unsigned int crc;			/* (cl) CRC-32 of uncompressed data */
+    unsigned int comp_size;		/* (cl) size of commpressed data */
+    unsigned int uncomp_size;		/* (cl) size of uncommpressed data */
+    char *filename;			/* (cl) file name (NUL-terminated) */
+    unsigned short filename_len;	/* (cl) length of filename (w/o NUL) */
+    char *extrafield;			/* (cl) extra field */
+    unsigned short extrafield_len;	/* (cl) length of extra field */
+    char *comment;			/* (c)  file comment */
+    unsigned short comment_len;		/* (c)  length of file comment */
+    unsigned short disk_number;		/* (c)  disk number start */
+    unsigned short int_attrib;		/* (c)  internal file attributes */
+    unsigned int ext_attrib;		/* (c)  external file attributes */
+    unsigned int offset;		/* (c)  offset of local header  */
+};
+
+/* zip archive central directory */
+
+struct zip_cdir {
+    struct zip_dirent *entry;	/* directory entries */
+    int nentry;			/* number of entries */
+
+    unsigned int size;		/* size of central direcotry */
+    unsigned int offset;	/* offset of central directory in file */
+    char *comment;		/* zip archive comment */
+    unsigned short comment_len;	/* length of zip archive comment */
+};
+
+
+
+struct zip_source {
+    zip_source_callback f;
+    void *ud;
+};
+
+/* entry in zip archive directory */
+
+struct zip_entry {
+    enum zip_state state;
+    struct zip_source *source;
+    char *ch_filename;
+    char *ch_comment;
+    int ch_comment_len;
+};
+
+
+
+extern const char * const _zip_err_str[];
+extern const int _zip_nerr_str;
+extern const int _zip_err_type[];
+
+
+
+#define ZIP_ENTRY_DATA_CHANGED(x)	\
+			((x)->state == ZIP_ST_REPLACED  \
+			 || (x)->state == ZIP_ST_ADDED)
+
+
+
+int _zip_cdir_compute_crc(struct zip *, uLong *);
+void _zip_cdir_free(struct zip_cdir *);
+struct zip_cdir *_zip_cdir_new(int, struct zip_error *);
+int _zip_cdir_write(struct zip_cdir *, FILE *, struct zip_error *);
+
+void _zip_dirent_finalize(struct zip_dirent *);
+void _zip_dirent_init(struct zip_dirent *);
+int _zip_dirent_read(struct zip_dirent *, FILE *,
+		     unsigned char **, unsigned int, int, struct zip_error *);
+void _zip_dirent_torrent_normalize(struct zip_dirent *);
+int _zip_dirent_write(struct zip_dirent *, FILE *, int, struct zip_error *);
+
+void _zip_entry_free(struct zip_entry *);
+void _zip_entry_init(struct zip *, int);
+struct zip_entry *_zip_entry_new(struct zip *);
+
+void _zip_error_clear(struct zip_error *);
+void _zip_error_copy(struct zip_error *, struct zip_error *);
+void _zip_error_fini(struct zip_error *);
+void _zip_error_get(struct zip_error *, int *, int *);
+void _zip_error_init(struct zip_error *);
+void _zip_error_set(struct zip_error *, int, int);
+const char *_zip_error_strerror(struct zip_error *);
+
+int _zip_file_fillbuf(void *, size_t, struct zip_file *);
+unsigned int _zip_file_get_offset(struct zip *, int);
+
+int _zip_filerange_crc(FILE *, off_t, off_t, uLong *, struct zip_error *);
+
+struct zip_source *_zip_source_file_or_p(struct zip *, const char *, FILE *,
+					 off_t, off_t);
+
+void _zip_free(struct zip *);
+const char *_zip_get_name(struct zip *, int, int, struct zip_error *);
+int _zip_local_header_read(struct zip *, int);
+void *_zip_memdup(const void *, size_t, struct zip_error *);
+int _zip_name_locate(struct zip *, const char *, int, struct zip_error *);
+struct zip *_zip_new(struct zip_error *);
+unsigned short _zip_read2(unsigned char **);
+unsigned int _zip_read4(unsigned char **);
+int _zip_replace(struct zip *, int, const char *, struct zip_source *);
+int _zip_set_name(struct zip *, int, const char *);
+int _zip_unchange(struct zip *, int, int);
+void _zip_unchange_data(struct zip_entry *);
+
+#endif /* zipint.h */
diff --git a/packaging/windows/LibZip/lib/libzip-1.dll b/packaging/windows/LibZip/lib/libzip-1.dll
new file mode 100644
index 0000000..f777e11
--- /dev/null
+++ b/packaging/windows/LibZip/lib/libzip-1.dll