diff options
Diffstat (limited to 'src/io/inkjar.h')
| -rw-r--r-- | src/io/inkjar.h | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/src/io/inkjar.h b/src/io/inkjar.h deleted file mode 100644 index d7de9ff4a..000000000 --- a/src/io/inkjar.h +++ /dev/null @@ -1,162 +0,0 @@ -#ifndef __INKJAR_JAR_H_ -#define __INKJAR_JAR_H_ -/* - * Copyright (C) 1999 Bryan Burns - * Copyright (C) 2004 Johan Ceuppens - * Released under GNU GPL, read the file 'COPYING' for more information - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#if defined(WIN32) || defined(__WIN32__) -# include <zlib.h> -#endif - -#ifdef HAVE_ZLIB_H -# include <zlib.h> -#endif - -#include <stdint.h> - -#include <glib.h> -#include <cstdio> - -namespace Inkjar { - -unsigned const RDSZ = 4096; - -//#define DEBUG 1 //uncommment for debug messages - -enum JarFileReaderState {CLOSED, OPEN}; - -//fixme: The following will be removed -typedef uint8_t ub1; -typedef uint16_t ub2; -typedef uint32_t ub4; - -#define LOC_EXTRA 6 /* extra bytes */ -#define LOC_COMP 8 /* compression method */ -#define LOC_MODTIME 10 /* last modification time */ -#define LOC_MODDATE 12 /* last modification date */ -#define LOC_CRC 14 /* CRC */ -#define LOC_CSIZE 18 /* compressed size */ -#define LOC_USIZE 22 /* uncompressed size */ -#define LOC_FNLEN 26 /* filename length */ -#define LOC_EFLEN 28 /* extra-field length */ - -#define CEN_COMP 10 /* compression method */ -#define CEN_MODTIME 12 -#define CEN_MODDATE 14 -#define CEN_CRC 16 -#define CEN_CSIZE 20 -#define CEN_USIZE 24 -#define CEN_FNLEN 28 -#define CEN_EFLEN 30 -#define CEN_COMLEN 32 -#define CEN_OFFSET 42 - - -/* macros */ -#define PACK_UB4(d, o, v) d[o] = (ub1)((v) & 0x000000ff); \ - d[o + 1] = (ub1)(((v) & 0x0000ff00) >> 8); \ - d[o + 2] = (ub1)(((v) & 0x00ff0000) >> 16); \ - d[o + 3] = (ub1)(((v) & 0xff000000) >> 24) - -#define PACK_UB2(d, o, v) d[o] = (ub1)((v) & 0x00ff); \ - d[o + 1] = (ub1)(((v) & 0xff00) >> 8) - -#define UNPACK_UB4(s, o) (ub4)s[o] + (((ub4)s[o + 1]) << 8) +\ - (((ub4)s[o + 2]) << 16) + (((ub4)s[o + 3]) << 24) - -#define UNPACK_UB2(s, o) (ub2)s[o] + (((ub2)s[o + 1]) << 8) - - - -/* - * JarFile: - * - * This is a wrapper class for canonical jarfile functions like reading, - * writing, seeking etc. JarFile is a dumb class with no state information. - * - * All memory allocations are done with g_malloc. - */ -class JarFile { -public: - - JarFile() : _file(NULL), _filename(NULL), _last_filename(NULL) {} - virtual ~JarFile(); - JarFile(gchar const *new_filename); - - GByteArray *get_next_file_contents(); - gchar *get_last_filename() const; - bool open(); - bool close(); - int read(guint8 *buf, unsigned int count); - - JarFile(JarFile const &rhs); - JarFile &operator=(JarFile const &rhs); - -private: - - FILE *_file; // File descriptor - gchar *_filename; - z_stream _zs; - gchar *_last_filename; - - bool init_inflation(); - bool read_signature(); - guint32 get_crc(guint8 *bytes, guint16 flags); - guint8 *read_filename(guint16 filename_length); - bool check_compression_method(guint16 method, guint16 flags); - bool check_crc(guint32 oldcrc, guint32 crc, guint16 flags); - guint8 *get_compressed_file(guint32 compressed_size, - unsigned int &file_length, - guint32 oldcrc, guint16 flags); - guint8 *get_uncompressed_file(guint32 compressed_szie, guint32 crc, - guint16 eflen, guint16 flags); -}; // class JarFile - - -/* - * JarFileReader: - * - * This provides some smarter functions for operating on a jarfile object - * It should be able to grep for files or return the contents of a specific - * file. - */ - -class JarFileReader { -public: - - JarFileReader(gchar const *new_filename) - : _state(CLOSED), _jarfile(new_filename) {} - JarFileReader() : _state(CLOSED) {} - virtual ~JarFileReader() { if (_state == OPEN) _jarfile.close(); } - //fixme return types are incorrect - GByteArray *get_next_file();//fixme clean up return type - void set_filename(gchar const *new_filename); - void set_jarfile(JarFile const &new_jarfile); - gchar *get_last_filename() const { return _jarfile.get_last_filename(); }; - JarFileReader(JarFileReader const &rhs); - JarFileReader &operator=(JarFileReader const &rhs); -private: - JarFileReaderState _state; - JarFile _jarfile; - -}; // class JarFileReader - -} // namespace Inkjar -#endif // header guard - -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 : |