diff options
Diffstat (limited to 'src/spdk/test/blobfs/fuse')
-rw-r--r-- | src/spdk/test/blobfs/fuse/.gitignore | 1 | ||||
-rw-r--r-- | src/spdk/test/blobfs/fuse/Makefile | 50 | ||||
-rw-r--r-- | src/spdk/test/blobfs/fuse/fuse.c | 114 |
3 files changed, 165 insertions, 0 deletions
diff --git a/src/spdk/test/blobfs/fuse/.gitignore b/src/spdk/test/blobfs/fuse/.gitignore new file mode 100644 index 000000000..a517c488f --- /dev/null +++ b/src/spdk/test/blobfs/fuse/.gitignore @@ -0,0 +1 @@ +fuse diff --git a/src/spdk/test/blobfs/fuse/Makefile b/src/spdk/test/blobfs/fuse/Makefile new file mode 100644 index 000000000..09d956e4f --- /dev/null +++ b/src/spdk/test/blobfs/fuse/Makefile @@ -0,0 +1,50 @@ +# +# BSD LICENSE +# +# Copyright (c) Intel Corporation. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * 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. +# * Neither the name of Intel Corporation nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "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 COPYRIGHT +# OWNER OR CONTRIBUTORS 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. +# + +SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../..) +include $(SPDK_ROOT_DIR)/mk/spdk.common.mk +include $(SPDK_ROOT_DIR)/mk/spdk.modules.mk + +APP = fuse + +C_SRCS := fuse.c + +SPDK_LIB_LIST = $(ALL_MODULES_LIST) +SPDK_LIB_LIST += $(EVENT_BDEV_SUBSYSTEM) +SPDK_LIB_LIST += bdev accel event thread util conf trace \ + log jsonrpc json rpc sock notify blobfs_bdev + +# libfuse3 is required internally by blobfs_bdev +LIBS+= -L/usr/local/lib -lfuse3 + +include $(SPDK_ROOT_DIR)/mk/spdk.app.mk diff --git a/src/spdk/test/blobfs/fuse/fuse.c b/src/spdk/test/blobfs/fuse/fuse.c new file mode 100644 index 000000000..e434fb505 --- /dev/null +++ b/src/spdk/test/blobfs/fuse/fuse.c @@ -0,0 +1,114 @@ +/*- + * BSD LICENSE + * + * Copyright (c) Intel Corporation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "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 COPYRIGHT + * OWNER OR CONTRIBUTORS 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 "spdk/stdinc.h" + +#define FUSE_USE_VERSION 30 +#include "fuse3/fuse.h" +#include "fuse3/fuse_lowlevel.h" + +#include "spdk/blobfs.h" +#include "spdk/bdev.h" +#include "spdk/event.h" +#include "spdk/thread.h" +#include "spdk/blob_bdev.h" +#include "spdk/blobfs_bdev.h" +#include "spdk/log.h" +#include "spdk/string.h" + +char *g_bdev_name; +char *g_mountpoint; + +int g_fuse_argc = 0; +char **g_fuse_argv = NULL; + +static void +fuse_run_cb(void *cb_arg, int fserrno) +{ + if (fserrno) { + printf("Failed to mount filesystem on bdev %s to path %s: %s", + g_bdev_name, g_mountpoint, spdk_strerror(fserrno)); + + spdk_app_stop(0); + return; + } + + printf("done.\n"); +} + +static void +spdk_fuse_run(void *arg1) +{ + printf("Mounting filesystem on bdev %s to path %s...", + g_bdev_name, g_mountpoint); + fflush(stdout); + + spdk_blobfs_bdev_mount(g_bdev_name, g_mountpoint, fuse_run_cb, NULL); +} + +static void +spdk_fuse_shutdown(void) +{ + spdk_app_stop(0); +} + +int main(int argc, char **argv) +{ + struct spdk_app_opts opts = {}; + int rc = 0; + + if (argc < 4) { + fprintf(stderr, "usage: %s <conffile> <bdev name> <mountpoint>\n", argv[0]); + exit(1); + } + + spdk_app_opts_init(&opts); + opts.name = "spdk_fuse"; + opts.config_file = argv[1]; + opts.reactor_mask = "0x3"; + opts.shutdown_cb = spdk_fuse_shutdown; + + g_bdev_name = argv[2]; + g_mountpoint = argv[3]; + + /* TODO: mount blobfs with extra FUSE options. */ + g_fuse_argc = argc - 2; + g_fuse_argv = &argv[2]; + + spdk_fs_set_cache_size(512); + + rc = spdk_app_start(&opts, spdk_fuse_run, NULL); + spdk_app_fini(); + + return rc; +} |