From 51cf782b65ab5f022e725faf9c78907fd8fade46 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sat, 10 Sep 2005 10:25:38 +0000 Subject: Add support for the Filesystem in Userspace (FUSE) --- Makefile.am | 2 +- acinclude.m4 | 21 ++++++++---- configure.in | 2 +- fuse/Makefile.am | 14 ++++++++ fuse/main.c | 102 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 132 insertions(+), 9 deletions(-) create mode 100644 fuse/Makefile.am create mode 100644 fuse/main.c diff --git a/Makefile.am b/Makefile.am index a0042ed8..17766626 100644 --- a/Makefile.am +++ b/Makefile.am @@ -3,7 +3,7 @@ # SUBDIRS = common daemon tools rfcomm hcid sdpd dund pand hidd \ - cups alsa test scripts pcmcia extra + cups fuse alsa test scripts pcmcia extra MAINTAINERCLEANFILES = Makefile.in \ aclocal.m4 configure config.h.in config.sub config.guess \ diff --git a/acinclude.m4 b/acinclude.m4 index e305b6b0..9f6779a9 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -292,9 +292,10 @@ AC_DEFUN([AC_PATH_USB], [ AC_DEFUN([AC_ARG_BLUEZ], [ debug_enable=no pie_enable=no + dbus_enable=${dbus_found} obex_enable=${openobex_found} + fuse_enable=no alsa_enable=no - dbus_enable=${dbus_found} test_enable=no cups_enable=no pcmcia_enable=no @@ -315,9 +316,10 @@ AC_DEFUN([AC_ARG_BLUEZ], [ ]) AC_ARG_ENABLE(all, AC_HELP_STRING([--enable-all], [enable all extra options below]), [ + dbus_enable=${enableval} obex_enable=${enableval} + fuse_enable=${enableval} alsa_enable=${enableval} - dbus_enable=${enableval} test_enable=${enableval} cups_enable=${enableval} pcmcia_enable=${enableval} @@ -330,16 +332,20 @@ AC_DEFUN([AC_ARG_BLUEZ], [ bluepin_enable=${enableval} ]) + AC_ARG_ENABLE(dbus, AC_HELP_STRING([--enable-dbus], [enable D-BUS support]), [ + dbus_enable=${enableval} + ]) + AC_ARG_ENABLE(obex, AC_HELP_STRING([--enable-obex], [enable OBEX support]), [ obex_enable=${enableval} ]) - AC_ARG_ENABLE(alsa, AC_HELP_STRING([--enable-alsa], [enable ALSA support]), [ - alsa_enable=${enableval} + AC_ARG_ENABLE(fuse, AC_HELP_STRING([--enable-fuse], [enable FUSE support]), [ + fuse_enable=${enableval} ]) - AC_ARG_ENABLE(dbus, AC_HELP_STRING([--enable-dbus], [enable D-BUS support]), [ - dbus_enable=${enableval} + AC_ARG_ENABLE(alsa, AC_HELP_STRING([--enable-alsa], [enable ALSA support]), [ + alsa_enable=${enableval} ]) AC_ARG_ENABLE(test, AC_HELP_STRING([--enable-test], [install test programs]), [ @@ -391,9 +397,10 @@ AC_DEFUN([AC_ARG_BLUEZ], [ LDFLAGS="$LDFLAGS -pie" fi + AM_CONDITIONAL(DBUS, test "${dbus_enable}" = "yes" && test "${dbus_found}" = "yes") AM_CONDITIONAL(OBEX, test "${obex_enable}" = "yes" && test "${openobex_found}" = "yes") + AM_CONDITIONAL(FUSE, test "${fuse_enable}" = "yes" && test "${openobex_found}" = "yes" && test "${fuse_found}" = "yes") AM_CONDITIONAL(ALSA, test "${alsa_enable}" = "yes" && test "${alsa_found}" = "yes") - AM_CONDITIONAL(DBUS, test "${dbus_enable}" = "yes" && test "${dbus_found}" = "yes") AM_CONDITIONAL(TEST, test "${test_enable}" = "yes") AM_CONDITIONAL(CUPS, test "${cups_enable}" = "yes") AM_CONDITIONAL(PCMCIA, test "${pcmcia_enable}" = "yes") diff --git a/configure.in b/configure.in index 107ce98f..abe93832 100644 --- a/configure.in +++ b/configure.in @@ -35,4 +35,4 @@ AC_PATH_USB AC_ARG_BLUEZ -AC_OUTPUT(Makefile common/Makefile daemon/Makefile tools/Makefile rfcomm/Makefile hcid/Makefile sdpd/Makefile dund/Makefile pand/Makefile hidd/Makefile cups/Makefile alsa/Makefile test/Makefile scripts/Makefile pcmcia/Makefile extra/Makefile) +AC_OUTPUT(Makefile common/Makefile daemon/Makefile tools/Makefile rfcomm/Makefile hcid/Makefile sdpd/Makefile dund/Makefile pand/Makefile hidd/Makefile cups/Makefile fuse/Makefile alsa/Makefile test/Makefile scripts/Makefile pcmcia/Makefile extra/Makefile) diff --git a/fuse/Makefile.am b/fuse/Makefile.am new file mode 100644 index 00000000..ba504834 --- /dev/null +++ b/fuse/Makefile.am @@ -0,0 +1,14 @@ +# +# $Id$ +# + +if FUSE +noinst_PROGRAMS = btfs + +btfs_SOURCES = main.c +btfs_LDADD = @FUSE_LIBS@ @OPENOBEX_LIBS@ @BLUEZ_LIBS@ + +AM_CFLAGS = @BLUEZ_CFLAGS@ @OPENOBEX_CFLAGS@ @FUSE_CFLAGS@ +endif + +MAINTAINERCLEANFILES = Makefile.in diff --git a/fuse/main.c b/fuse/main.c new file mode 100644 index 00000000..7cd57123 --- /dev/null +++ b/fuse/main.c @@ -0,0 +1,102 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2004-2005 Marcel Holtmann + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation; + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. + * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY + * CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, + * COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS + * SOFTWARE IS DISCLAIMED. + * + * + * $Id$ + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include + +#include + +static int btfs_getattr(const char *path, struct stat *stbuf) +{ + int err = 0; + + memset(stbuf, 0, sizeof(struct stat)); + + if (!strcmp(path, "/")) { + stbuf->st_mode = S_IFDIR | 0755; + stbuf->st_nlink = 2; + } else if (!strcmp(path, "/test")) { + stbuf->st_mode = S_IFREG | 0444; + stbuf->st_nlink = 1; + stbuf->st_size = strlen("/test"); + } else + err = -ENOENT; + + return err; +} + +static int btfs_getdir(const char *path, fuse_dirh_t h, fuse_dirfil_t filler) +{ + if (strcmp(path, "/")) + return -ENOENT; + + filler(h, ".", 0); + filler(h, "..", 0); + filler(h, "test", 0); + + return 0; +} + +static int btfs_open(const char *path, int flags) +{ + if (strcmp(path, "/test")) + return -ENOENT; + + if ((flags & 3) != O_RDONLY) + return -EACCES; + + return 0; +} + +static int btfs_read(const char *path, char *buf, size_t size, off_t offset) +{ + if (strcmp(path, "/test")) + return -ENOENT; + + memcpy(buf, "Test" + offset, size); + + return size; +} + +static struct fuse_operations btfs_ops = { + .getattr = btfs_getattr, + .getdir = btfs_getdir, + .open = btfs_open, + .read = btfs_read, +}; + +int main(int argc, char *argv[]) +{ + return fuse_main(argc, argv, &btfs_ops); +} -- cgit