libnw hacks

This page contains links to some of my libnw hacks. It is autogenerated from the comments (if any) at the head of each file.

AUTHORS(updated Tue Oct 2 20:47:42 2012)

COPYING(updated Wed Aug 8 11:50:46 2007)

ChangeLog(updated Tue Oct 2 20:47:42 2012)

FILE_FORMAT_v1.txt(updated Sun Jan 14 20:58:52 2007)

FILE_FORMAT_v2.txt(updated Tue Oct 2 20:47:42 2012)

INSTALL(updated Wed Aug 8 11:50:46 2007)

Makefile.am(updated Wed Dec 12 23:38:11 2007)

Makefile.in(updated Wed Dec 12 23:38:11 2007)

# Makefile.in generated by automake 1.9.6 from Makefile.am.
# @configure_input@
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
# 2003, 2004, 2005 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.

NEWS(updated Tue Oct 2 20:47:42 2012)

README(updated Sun Jan 14 20:58:52 2007)

README.ORIG(updated Sun Jan 14 20:58:52 2007)

aclocal.m4(updated Wed Dec 12 23:38:11 2007)

# generated automatically by aclocal 1.9.6 -*- Autoconf -*-
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
# 2005 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
# serial 48 AC_PROG_LIBTOOL
# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
# -----------------------------------------------------------
# If this macro is not defined by Autoconf, define it here.

common.c(updated Wed Dec 27 18:54:40 2006)

/* this file originally came from the mpg123 plugin, although I've
carved it up quite a bit. It's under GPL. */
#include <stdio.h>
#include <string.h>
#include <glib.h>
#include "mple.h"
#include "common.h"
#define MAX_SKIP_LENGTH (256 * 1024)
#define MPG_MD_STEREO 0
#define MPG_MD_JOINT_STEREO 1
#define MPG_MD_DUAL_CHANNEL 2
#define MPG_MD_MONO 3
#define ID3_GET_SIZE28(a, b, c, d) \

common.h(updated Tue Oct 2 20:47:42 2012)

/* private header file to attach common.c to mple.c */
/*
* MP3 file stuff
* This is largely to work around the huge number of globals present
* in the mpg123 code
*/
#define MAXFRAMESIZE 1792

config.h.in(updated Wed Dec 12 23:38:11 2007)

/* config.h.in. Generated from configure.ac by autoheader. */
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define to 1 if you have the `dbus-1' library (-ldbus-1). */
#undef HAVE_LIBDBUS_1
/* Define to 1 if you have the <malloc.h> header file. */
#undef HAVE_MALLOC_H
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have the `memset' function. */
#undef HAVE_MEMSET
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the `strerror' function. */
#undef HAVE_STRERROR
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Name of package */
#undef PACKAGE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Version number of package */
#undef VERSION
/* Define to `unsigned' if <sys/types.h> does not define. */
#undef size_t

configure(updated Wed Dec 12 23:38:11 2007)

# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.59 for libnw 0.1.
#
# Report bugs to <waider@waider.ie>.
#
# Copyright (C) 2003 Free Software Foundation, Inc.
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## --------------------- ##
## M4sh Initialization. ##
## --------------------- ##
# Be Bourne compatible

configure.ac(updated Wed Dec 12 23:38:11 2007)

# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

libnw-test.c(updated Sun Oct 14 21:25:36 2007)

/* test rig for libNW functions */
/* caution: will delete the contents of whatever you tell it is the
test device */
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <glib.h>
#include <unistd.h>
#include <libnw.h>
/* need this for frobbing the test file */
#include <common.h>
#define TEST_DEVICE "/var/tmp/NW-S23"
#define TEST_FILE "test.mp3"
/*
* The original MP3 code pads out short reads with zeros, which is
* fine and sensible for streaming but makes no sense, really, for
* file reads. This switches it on and off and adjusts the expected
* test results accordingly.
*/
#ifdef PAD_SHORT_READ
#define TEST_FILE_SIZE 703040
#define TEST_FILE_MS 43521
#define TEST_FILE_FRAMES 1682
#else
#define TEST_FILE_SIZE 702622
#define TEST_FILE_MS 43495
#define TEST_FILE_FRAMES 1681
#endif

libnw.c(updated Wed Dec 12 23:38:11 2007)

#include <libnw.h>
#include <libnw_internals.h>
#include <glib.h>
#include <errno.h>
#include <string.h>
#include <stdio.h>
#include <malloc.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdlib.h> /* TEMP */
#include <id3tag.h>
#include "mple.h"
#include "mple_v2.h"
#include "common.h"
/*
* scan for any available devices. currently only scans for v1. The
* MAGIC parameter is a string that HAL identifies the device with,
* e.g. "NETWORK WALKMAN".
*/

libnw.h(updated Sun Oct 14 21:25:36 2007)

#ifndef LIBNW_H
#define LIBNW_H
#include <glib.h>
#include <sys/time.h>
#include <id3tag.h>
#include <stdio.h>
#include <sys/stat.h>
/* predeclare the structs */

libnw_internals.h(updated Sun Oct 14 21:25:36 2007)

#ifndef LIB_NW_INTERNALS_H
#define LIB_NW_INTERNALS_H
#include <libnw.h>

mp3filemanager.c(updated Sun Oct 14 21:25:36 2007)

/*
* This is a Gtk2 replacement for the MP3FileManager program shipped
* with the Sony NW-S23. It currently needs the following things
* fixed (X marks the ones I've fixed):
*
* X dropping folders at specific positions doesn't work; they always
* get appended to the end of the folder list. You can move 'em
* around once they're on the device, though.
* X changes are synced to the device far too often, and the syncing
* is a huge kludge that involves deleting the entire track/folder
* list, syncing that, then rebuilding the new list from
* scratch. Mostly this is because I need to add a few more hooks to
* mple.c
* X doesn't delete mp*.dat files when tracks are deleted from the
* UI. The index entries *are* deleted, so the mpdat files won't
* play, though.
* * Delete All button does nothing
* * You can't select more than one thing at a time from the
* list. This is a serious pain if you're trying to make bulk
* changes, such as moving a half-dozen tracks. This can't be fixed
* without subclassing, see below.
* * Delete All and Delete both have confirm dialogs in the Windows
* version.
* * The file transfer stuff needs a little fixing - the main window
* should be disabled; this is done with - I think - an
* application-modal window on Windows. A better idea would be to
* thread the transfer process so you could keep adding files while
* the current transfer is in progress.
* * You can't drop a deep directory structure on it and expect it to
* do something useful. Windows will collapse a Band/Album/Mp3.mp3
* filename into Folder "Band Album", Track Mp3.mp3
* X Files should be listed by the mp3 filename, not the mp3 title.
* * The windows version doesn't use a progress bar for
* transfers. While I like the progress bar, it does mean that the
* status bar is only half as wide as it should be.
* * It would be nice if I could handle any URI that drag-and-drop
* throws me; at the very least, dragging a URL from firefox into
* the gadget would be cool.
* * Context menu is broken
* * Context menu should allow you to edit the metadata of a file
* X The device path is hardcoded.
* * Mount/Unmount device would be neat
* * dropping is still not quite right
* - dropping a file at the end of the device
* - dropping a file onto a folder prepends instead of appends
*
* And internally;
* * the code is full of memory leaks. I did a dry-run with valgrind,
* but there's so much noise from Gtk and X that I gave up.
* * Globals. I hate globals. I hate hate hate hate them.
* * Might be smart to isolate the unix-specific stuff if I'm going to
* try building this on Windows at some point. There are probably
* glib functions to help me.
*
* The code is, in general, pretty horrible, in part because I'm
* trying to force the default GtkTree stuff to do things it's not
* really meant to do. At some point I need to learn how to subclass
* the GtkTreeStore so I can add on the bits I need, such as better
* drag/drop, edit on button-click rather than button-press, etc.
*
* The other reason the code is horrible is that I've not done any
* serious Gtk work before, and it's not exactly intuitive. I keep
* finding useful glib functions after I've spent half an hour writing
* equivalent code, too. Henry Spencer would be proud...
*/
/*

mple.c(updated Sun Oct 14 21:25:36 2007)

/*
* Interfacing library for Sony's obfuscated MP3 file format as used
* on their network walkman devices
*
* Waider, March 2005
*/
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <wchar.h>
#include <unistd.h>
#include <stdlib.h>
#include <assert.h>
#include <malloc.h>
#include <time.h>
#include <glib.h>
/* mp3 internals handling */
#include <id3tag.h>
/* hardware abstraction layer, for obtaining the serial off the device */
#ifdef HAL_VERSION
#include <libhal.h>
#if HAL_VERSION == 4
#define libhal_get_all_devices(x,y,z) hal_get_all_devices(x,y)
#define libhal_device_property_exists(w,x,y,z) \
hal_device_property_exists(w,x,y)
#define libhal_device_get_property_string(w,x,y,z) \
hal_device_get_property_string(w,x,y)
#define libhal_device_get_property_bool(w,x,y,z) \
hal_device_get_property_bool(w,x,y)
#define libhal_free_string(x) hal_free_string(x)
#define libhal_free_string_array(x) hal_free_string_array(x)
#endif
#endif
#include "libnw.h"
#include "mple.h"
#include "config.h"
#include "common.h"
#include "util.h"
/******************************************************************************
* DEVICE MANIPULATION
*****************************************************************************/
/* this is, obviously, undocumented */

mple.h(updated Tue Oct 2 20:47:42 2012)

#ifndef MPLE_H
#define MPLE_H
#include <glib.h>
/* I hate include files that aren't self-contained */
#include <time.h>
#include <id3tag.h>
#include <stdio.h>
#include <sys/stat.h>
#include <libnw.h>
#include <libnw_internals.h>
#define DEFAULT_PB_TEMPLATE "%s/esys/pblist%d.dat"
#define DEFAULT_MP_TEMPLATE "%s/esys/nw-mp3/mp%04x.dat"
#define DEFAULT_MASTER_PBLIST 1
#define MAX_TRACKS 40000 /* according to the manual */
/* On-disk data structures and magic */
#define PBLIST_MAGIC "\x00\x03\xce\xa0"
#define MPDAT_MAGIC "\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
/* This is used to find likely devices in HAL */
#define HAL_MAGIC "NETWORK WALKMAN"
/* Header structure from pblist file [incomplete] */

mple_v2.c(updated Sun Oct 14 21:25:36 2007)

#include <glib.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <ctype.h>
#include <id3tag.h>
#include <malloc.h>
#include <assert.h>
#include <sys/types.h>
#include "libnw.h"
#include "mple_v2.h"
#include "common.h"
#include "util.h"
/* functions for dealing with common file structures */

mple_v2.h(updated Tue Oct 2 20:47:42 2012)

#ifndef MPLE_V2_H
#define MPLE_V2_H
#include <glib.h>
#include <libnw.h>
#include <libnw_internals.h>

nw-cp.c(updated Tue Oct 2 20:47:42 2012)

#include <stdio.h>
#include <stdlib.h>
#include <glib.h>
#include <libnw.h>
#include <string.h>
#include <errno.h>
#include <iconv.h>
/*
* convert a UTF16BE string to UTF8 and print it. Because iconv messes
* with the i/o pointers, we need to keep two copies of each.
*/

nw-dump.c(updated Tue Apr 10 22:46:27 2007)

/*
* Dump the contents of the player. Takes a single parameter: the
* mount-point of the player.
*/
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <malloc.h>
#include <ctype.h>
#include <errno.h>
#include <glib.h>
#include <iconv.h>
#include <time.h>
#include <libnw.h>

nw-load.c(updated Wed Dec 12 23:38:11 2007)

/* load files onto the Network Walkman */
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <glib.h>
#include <unistd.h>
#include "libnw.h"

nw-rm.c(updated Thu Apr 5 21:38:00 2007)

/* load files onto the Network Walkman */
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <glib.h>
#include <libnw.h>

util.c(updated Mon May 7 20:18:35 2007)

/*
* utility functions
*/
#include <id3tag.h>
#include "util.h"
#include "config.h"
/*
* effectively mkdir -p
* create directory PATH, including any required parent directories,
* using MODE as the file mode for each newly created directory.
*/

util.h(updated Sat Apr 14 14:20:31 2007)

#ifndef UTIL_H
#define UTIL_H
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <time.h>
#include <glib.h>