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mirror of https://github.com/fuse-friends/fuse-native synced 2024-10-27 18:34:01 +00:00
fuse-friends_fuse-native/fuse-native.c
2019-08-02 00:19:34 +02:00

794 lines
26 KiB
C

#define FUSE_USE_VERSION 29
#include "semaphore.h"
#include <uv.h>
#include <node_api.h>
#include <napi-macros.h>
#include <stdio.h>
#include <stdlib.h>
#include <fuse.h>
#include <fuse_opt.h>
#include <fuse_lowlevel.h>
#include <unistd.h>
#include <sys/wait.h>
#include <pthread.h>
#define FUSE_NATIVE_CALLBACK(fn, blk) \
napi_env env = ft->env; \
napi_handle_scope scope; \
napi_open_handle_scope(env, &scope); \
napi_value ctx; \
napi_get_reference_value(env, ft->ctx, &ctx); \
napi_value callback; \
napi_get_reference_value(env, fn, &callback); \
blk \
napi_close_handle_scope(env, scope);
#define FUSE_NATIVE_HANDLER(name, blk) \
struct fuse_context *ctx = fuse_get_context(); \
fuse_thread_t *ft = (fuse_thread_t *) ctx->private_data; \
fuse_thread_locals_t *l = get_thread_locals(); \
l->fuse = ft; \
l->op = op_##name; \
blk \
uv_async_send(&(l->async)); \
fuse_native_semaphore_wait(&(l->sem)); \
return l->res;
#define FUSE_METHOD(name, callbackArgs, signalArgs, signature, callBlk, callbackBlk, signalBlk) \
static void fuse_native_dispatch_##name (uv_async_t* handle, int status, fuse_thread_locals_t* l, fuse_thread_t* ft) { \
uint32_t op = op_##name; \
FUSE_NATIVE_CALLBACK(ft->handlers[op], { \
napi_value argv[callbackArgs + 2]; \
napi_create_external_buffer(env, sizeof(fuse_thread_locals_t), l, &fin, NULL, &(argv[0])); \
napi_create_uint32(env, l->op, &(argv[1])); \
callbackBlk \
NAPI_MAKE_CALLBACK(env, NULL, ctx, callback, callbackArgs + 2, argv, NULL) \
}) \
} \
NAPI_METHOD(fuse_native_signal_##name) { \
NAPI_ARGV(signalArgs + 2) \
NAPI_ARGV_BUFFER_CAST(fuse_thread_locals_t *, l, 0); \
NAPI_ARGV_INT32(res, 1); \
signalBlk \
l->res = res; \
fuse_native_semaphore_signal(&(l->sem)); \
return NULL; \
} \
static int fuse_native_##name signature { \
FUSE_NATIVE_HANDLER(name, callBlk) \
} \
// Opcodes
static const uint32_t op_init = 0;
static const uint32_t op_error = 1;
static const uint32_t op_access = 2;
static const uint32_t op_statfs = 3;
static const uint32_t op_fgetattr = 4;
static const uint32_t op_getattr = 5;
static const uint32_t op_flush = 6;
static const uint32_t op_fsync = 7;
static const uint32_t op_fsyncdir = 8;
static const uint32_t op_readdir = 9;
static const uint32_t op_truncate = 10;
static const uint32_t op_ftruncate = 11;
static const uint32_t op_utimens = 12;
static const uint32_t op_readlink = 13;
static const uint32_t op_chown = 14;
static const uint32_t op_chmod = 15;
static const uint32_t op_mknod = 16;
static const uint32_t op_setxattr = 17;
static const uint32_t op_getxattr = 18;
static const uint32_t op_listxattr = 19;
static const uint32_t op_removexattr = 20;
static const uint32_t op_open = 21;
static const uint32_t op_opendir = 22;
static const uint32_t op_read = 23;
static const uint32_t op_write = 24;
static const uint32_t op_release = 25;
static const uint32_t op_releasedir = 26;
static const uint32_t op_create = 27;
static const uint32_t op_unlink = 28;
static const uint32_t op_rename = 29;
static const uint32_t op_link = 30;
static const uint32_t op_symlink = 31;
static const uint32_t op_mkdir = 32;
static const uint32_t op_rmdir = 33;
static const uint32_t op_destroy = 34;
// Data structures
typedef struct {
napi_env env;
pthread_t thread;
pthread_attr_t attr;
napi_ref ctx;
// Operation handlers
napi_ref handlers[34];
struct fuse *fuse;
struct fuse_chan *ch;
bool mounted;
uv_async_t async;
} fuse_thread_t;
typedef struct {
// Opcode
uint32_t op;
// Payloads
const char *path;
struct fuse_file_info *info;
void *buf;
off_t offset;
size_t len;
mode_t mode;
int32_t res;
uint32_t atim[2];
uint32_t mtim[2];
// Extended attributes
const char *name;
const char *value;
char *list;
size_t size;
uint32_t position;
int flags;
// Stat + Statfs
struct stat *stat;
struct statvfs *statvfs;
// Readdir
fuse_fill_dir_t readdir_filler;
// Internal bookkeeping
fuse_thread_t *fuse;
fuse_native_semaphore_t sem;
uv_async_t async;
} fuse_thread_locals_t;
static pthread_key_t thread_locals_key;
static fuse_thread_locals_t* get_thread_locals ();
// Helpers
// TODO: Extract into a separate file.
static void fin (napi_env env, void *fin_data, void* fin_hint) {
printf("finaliser is run\n");
// exit(0);
}
static void to_timespec (struct timespec* ts, uint32_t* int_ptr) {
long unsigned int ms = *int_ptr + (*(int_ptr + 1) * 4294967296);
ts->tv_sec = ms / 1000;
ts->tv_nsec = (ms % 1000) * 1000000;
}
static void from_timespec(const struct timespec* ts, uint32_t* int_ptr) {
long unsigned int ms = (ts->tv_sec * 1000) + (ts->tv_nsec / 1000000);
*int_ptr = ms % 4294967296;
*(int_ptr + 1) = (ms - *int_ptr) / 4294967296;
}
static void populate_stat (uint32_t *ints, struct stat* stat) {
stat->st_mode = *ints++;
stat->st_uid = *ints++;
stat->st_gid = *ints++;
stat->st_size = *ints++;
stat->st_dev = *ints++;
stat->st_nlink = *ints++;
stat->st_ino = *ints++;
stat->st_rdev = *ints++;
stat->st_blksize = *ints++;
stat->st_blocks = *ints++;
to_timespec(&stat->st_atim, ints);
to_timespec(&stat->st_mtim, ints + 2);
to_timespec(&stat->st_ctim, ints + 4);
}
static void populate_statvfs (uint32_t *ints, struct statvfs* statvfs) {
statvfs->f_bsize = *ints++;
statvfs->f_frsize = *ints++;
statvfs->f_blocks = *ints++;
statvfs->f_bfree = *ints++;
statvfs->f_bavail = *ints++;
statvfs->f_files = *ints++;
statvfs->f_ffree = *ints++;
statvfs->f_favail = *ints++;
statvfs->f_fsid = *ints++;
statvfs->f_flag = *ints++;
statvfs->f_namemax = *ints++;
}
// Methods
FUSE_METHOD(statfs, 0, 1, (struct statvfs *statvfs), {
l->statvfs = statvfs;
},
{},
{
NAPI_ARGV_BUFFER_CAST(uint32_t*, ints, 2)
populate_statvfs(ints, l->statvfs);
})
FUSE_METHOD(getattr, 1, 1, (const char *path, struct stat *stat, struct fuse_file_info *info), {
l->path = path;
l->stat = stat;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
},
{
NAPI_ARGV_BUFFER_CAST(uint32_t*, ints, 2)
populate_stat(ints, l->stat);
})
FUSE_METHOD(fgetattr, 2, 1, (const char *path, struct stat *stat, struct fuse_file_info *info), {
l->path = path;
l->stat = stat;
l->info = info;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
if (l->info != NULL) {
napi_create_uint32(env, l->info->fh, &(argv[3]));
} else {
napi_create_uint32(env, 0, &(argv[3]));
}
},
{
NAPI_ARGV_BUFFER_CAST(uint32_t*, ints, 2)
populate_stat(ints, l->stat);
})
FUSE_METHOD(access, 2, 0, (const char *path, int mode), {
l->path = path;
l->mode = mode;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
napi_create_uint32(env, l->mode, &(argv[3]));
},
{})
FUSE_METHOD(open, 1, 1, (const char *path, struct fuse_file_info *info), {
l->path = path;
l->info = info;
},
{
if (l->info != NULL) {
napi_create_uint32(env, l->info->fh, &(argv[2]));
} else {
napi_create_uint32(env, 0, &(argv[2]));
}
},
{
NAPI_ARGV_INT32(fd, 2)
if (fd != 0) {
l->info->fh = fd;
}
})
FUSE_METHOD(create, 2, 1, (const char *path, mode_t mode, struct fuse_file_info *info), {
l->path = path;
l->mode = mode;
l->info = info;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
napi_create_uint32(env, l->mode, &(argv[3]));
},
{
NAPI_ARGV_INT32(fd, 2)
if (fd != 0) {
l->info->fh = fd;
}
})
FUSE_METHOD(utimens, 2, 0, (const char *path, const struct timespec tv[2]), {
l->path = path;
from_timespec(&tv[0], l->atim);
from_timespec(&tv[1], l->mtim);
},
{
napi_create_external_arraybuffer(env, l->atim, 2 * sizeof(uint32_t), &fin, NULL, &argv[2]);
napi_create_external_arraybuffer(env, l->mtim, 2 * sizeof(uint32_t), &fin, NULL, &argv[3]);
},
{})
FUSE_METHOD(release, 2, 0, (const char *path, struct fuse_file_info *info), {
l->path = path;
l->info = info;
},
{
if (l->info != NULL) {
napi_create_uint32(env, l->info->fh, &(argv[2]));
} else {
napi_create_uint32(env, 0, &(argv[2]));
}
},
{})
FUSE_METHOD(releasedir, 2, 0, (const char *path, struct fuse_file_info *info), {
l->path = path;
l->info = info;
},
{
if (l->info != NULL) {
napi_create_uint32(env, l->info->fh, &(argv[2]));
} else {
napi_create_uint32(env, 0, &(argv[2]));
}
},
{})
FUSE_METHOD(read, 5, 1, (const char *path, char *buf, size_t len, off_t offset, struct fuse_file_info *info), {
l->path = path;
l->buf = buf;
l->len = len;
l->offset = offset;
l->info = info;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
napi_create_uint32(env, l->info->fh, &(argv[3]));
napi_create_external_buffer(env, l->len, l->buf, &fin, NULL, &(argv[4]));
napi_create_uint32(env, l->len, &(argv[5]));
napi_create_uint32(env, l->offset, &(argv[6]));
},
{
// TODO: handle bytes processed?
})
FUSE_METHOD(write, 5, 1, (const char *path, char *buf, size_t len, off_t offset, struct fuse_file_info *info), {
l->path = path;
l->buf = buf;
l->len = len;
l->offset = offset;
l->info = info;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
napi_create_uint32(env, l->info->fh, &(argv[3]));
napi_create_external_buffer(env, l->len, l->buf, &fin, NULL, &(argv[4]));
napi_create_uint32(env, l->len, &(argv[5]));
napi_create_uint32(env, l->offset, &(argv[6]));
},
{
// TODO: handle bytes processed?
})
FUSE_METHOD(readdir, 1, 2, (const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *info), {
l->buf = buf;
l->path = path;
l->offset = offset;
l->info = info;
l->readdir_filler = filler;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
},
{
uint32_t stats_length;
uint32_t names_length;
napi_get_array_length(env, argv[3], &stats_length);
napi_get_array_length(env, argv[2], &names_length);
napi_value raw_names = argv[2];
napi_value raw_stats = argv[3];
if (names_length != stats_length) {
NAPI_FOR_EACH(raw_names, raw_name) {
NAPI_UTF8(name, 1024, raw_name)
int err = l->readdir_filler(l->buf, name, NULL, 0);
if (err == 1) {
break;
}
}
} else {
NAPI_FOR_EACH(raw_names, raw_name) {
NAPI_UTF8(name, 1024, raw_name)
napi_value raw_stat;
napi_get_element(env, raw_stats, i, &raw_stat);
NAPI_BUFFER_CAST(uint32_t*, stats_array, raw_stat);
struct stat st;
populate_stat(stats_array, &st);
int err = l->readdir_filler(l->buf, name, stat, 0);
if (err == 1) {
break;
}
}
}
})
#ifdef __APPLE__
FUSE_METHOD(setxattr, 6, 0, (const char *path, const char *name, const char *value, size_t size, int flags, uint32_t position), {
l->path = path;
l->name = name;
l->value = value;
l->size = size;
l->flags = flags;
l->position = position;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
napi_create_string_utf8(env, l->name, NAPI_AUTO_LENGTH, &(argv[3]));
napi_create_string_utf8(env, l->value, NAPI_AUTO_LENGTH, &(argv[4]));
napi_create_uint32(env, l->size, &(argv[5]));
napi_create_uint32(env, l->flags, &(argv[6]));
napi_create_uint32(env, l->position, &(argv[7]));
},
{})
FUSE_METHOD(getxattr, 5, 0, (const char *path, const char *name, const char *value, size_t size, uint32_t position), {
l->path = path;
l->name = name;
l->value = value;
l->size = size;
l->position = position;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
napi_create_string_utf8(env, l->name, NAPI_AUTO_LENGTH, &(argv[3]));
napi_create_string_utf8(env, l->value, NAPI_AUTO_LENGTH, &(argv[4]));
napi_create_uint32(env, l->size, &(argv[5]));
napi_create_uint32(env, l->position, &(argv[6]));
},
{})
#else
FUSE_METHOD(setxattr, 5, 0, (const char *path, const char *name, const char *value, size_t size, int flags), {
l->path = path;
l->name = name;
l->value = value;
l->size = size;
l->flags = flags;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
napi_create_string_utf8(env, l->name, NAPI_AUTO_LENGTH, &(argv[3]));
napi_create_string_utf8(env, l->value, NAPI_AUTO_LENGTH, &(argv[4]));
napi_create_uint32(env, l->size, &(argv[5]));
napi_create_uint32(env, l->flags, &(argv[6]));
},
{})
FUSE_METHOD(getxattr, 4, 0, (const char *path, const char *name, const char *value, size_t size), {
l->path = path;
l->name = name;
l->value = value;
l->size = size;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
napi_create_string_utf8(env, l->name, NAPI_AUTO_LENGTH, &(argv[3]));
napi_create_string_utf8(env, l->value, NAPI_AUTO_LENGTH, &(argv[4]));
napi_create_uint32(env, l->size, &(argv[5]));
},
{})
#endif
FUSE_METHOD(listxattr, 3, 0, (const char *path, char *list, size_t size), {
l->path = path;
l->list = list;
l->size = size;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
napi_create_external_buffer(env, l->size, l->list, &fin, NULL, &(argv[3]));
napi_create_uint32(env, l->size, &(argv[4]));
},
{})
FUSE_METHOD(removexattr, 2, 0, (const char *path, const char *name), {
l->path = path;
l->name = name;
},
{
napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
napi_create_string_utf8(env, l->name, NAPI_AUTO_LENGTH, &(argv[3]));
},
{})
FUSE_METHOD(init, 0, 0, (struct fuse_conn_info *conn, struct fuse_config *cfg), {}, {}, {})
FUSE_METHOD(error, 0, 0, (), {}, {}, {})
FUSE_METHOD(flush, 0, 0, (), {}, {}, {})
FUSE_METHOD(fsync, 0, 0, (), {}, {}, {})
FUSE_METHOD(fsyncdir, 0, 0, (), {}, {}, {})
FUSE_METHOD(truncate, 0, 0, (), {}, {}, {})
FUSE_METHOD(ftruncate, 0, 0, (), {}, {}, {})
FUSE_METHOD(readlink, 0, 0, (), {}, {}, {})
FUSE_METHOD(chown, 0, 0, (), {}, {}, {})
FUSE_METHOD(chmod, 0, 0, (), {}, {}, {})
FUSE_METHOD(mknod, 0, 0, (), {}, {}, {})
FUSE_METHOD(opendir, 0, 0, (), {}, {}, {})
FUSE_METHOD(unlink, 0, 0, (), {}, {}, {})
FUSE_METHOD(rename, 0, 0, (), {}, {}, {})
FUSE_METHOD(link, 0, 0, (), {}, {}, {})
FUSE_METHOD(symlink, 0, 0, (), {}, {}, {})
FUSE_METHOD(mkdir, 0, 0, (), {}, {}, {})
FUSE_METHOD(rmdir, 0, 0, (), {}, {}, {})
FUSE_METHOD(destroy, 0, 0, (), {}, {}, {})
static void fuse_native_dispatch (uv_async_t* handle, int status) {
fuse_thread_locals_t *l = (fuse_thread_locals_t *) handle->data;
fuse_thread_t *ft = l->fuse;
// TODO: Either use a function pointer (like ft->handlers[op]) or generate with a macro.
switch (l->op) {
case (op_init): return fuse_native_dispatch_init(handle, status, l, ft);
case (op_statfs): return fuse_native_dispatch_statfs(handle, status, l, ft);
case (op_fgetattr): return fuse_native_dispatch_fgetattr(handle, status, l, ft);
case (op_getattr): return fuse_native_dispatch_getattr(handle, status, l, ft);
case (op_readdir): return fuse_native_dispatch_readdir(handle, status, l, ft);
case (op_open): return fuse_native_dispatch_open(handle, status, l, ft);
case (op_create): return fuse_native_dispatch_create(handle, status, l, ft);
case (op_access): return fuse_native_dispatch_access(handle, status, l, ft);
case (op_utimens): return fuse_native_dispatch_utimens(handle, status, l, ft);
case (op_release): return fuse_native_dispatch_release(handle, status, l, ft);
case (op_releasedir): return fuse_native_dispatch_releasedir(handle, status, l, ft);
case (op_read): return fuse_native_dispatch_read(handle, status, l, ft);
case (op_write): return fuse_native_dispatch_write(handle, status, l, ft);
case (op_getxattr): return fuse_native_dispatch_getxattr(handle, status, l, ft);
case (op_setxattr): return fuse_native_dispatch_setxattr(handle, status, l, ft);
case (op_listxattr): return fuse_native_dispatch_listxattr(handle, status, l, ft);
case (op_removexattr): return fuse_native_dispatch_removexattr(handle, status, l, ft);
case (op_error): return fuse_native_dispatch_error(handle, status, l, ft);
case (op_flush): return fuse_native_dispatch_flush(handle, status, l, ft);
case (op_fsync): return fuse_native_dispatch_fsync(handle, status, l, ft);
case (op_fsyncdir): return fuse_native_dispatch_fsyncdir(handle, status, l, ft);
case (op_truncate): return fuse_native_dispatch_truncate(handle, status, l, ft);
case (op_ftruncate): return fuse_native_dispatch_ftruncate(handle, status, l, ft);
case (op_readlink): return fuse_native_dispatch_readlink(handle, status, l, ft);
case (op_chown): return fuse_native_dispatch_chown(handle, status, l, ft);
case (op_chmod): return fuse_native_dispatch_chmod(handle, status, l, ft);
case (op_mknod): return fuse_native_dispatch_mknod(handle, status, l, ft);
case (op_opendir): return fuse_native_dispatch_opendir(handle, status, l, ft);
case (op_unlink): return fuse_native_dispatch_unlink(handle, status, l, ft);
case (op_rename): return fuse_native_dispatch_rename(handle, status, l, ft);
case (op_link): return fuse_native_dispatch_link(handle, status, l, ft);
case (op_symlink): return fuse_native_dispatch_symlink(handle, status, l, ft);
case (op_mkdir): return fuse_native_dispatch_mkdir(handle, status, l, ft);
case (op_rmdir): return fuse_native_dispatch_rmdir(handle, status, l, ft);
case (op_destroy): return fuse_native_dispatch_destroy(handle, status, l, ft);
default: return;
}
}
static fuse_thread_locals_t* get_thread_locals () {
void *data = pthread_getspecific(thread_locals_key);
if (data != NULL) {
return (fuse_thread_locals_t *) data;
}
fuse_thread_locals_t* l = (fuse_thread_locals_t *) malloc(sizeof(fuse_thread_locals_t));
// TODO: mutex me??
int err = uv_async_init(uv_default_loop(), &(l->async), (uv_async_cb) fuse_native_dispatch);
l->async.data = l;
if (err < 0) {
printf("uv_async failed: %i\n", err);
return NULL;
}
fuse_native_semaphore_init(&(l->sem));
pthread_setspecific(thread_locals_key, (void *) l);
return l;
}
static void* start_fuse_thread (void *data) {
fuse_thread_t *ft = (fuse_thread_t *) data;
fuse_loop_mt(ft->fuse);
// printf("her nu\n");
// fuse_unmount(mnt, ch);
// fuse_session_remove_chan(ch);
// fuse_destroy(fuse);
return NULL;
}
NAPI_METHOD(fuse_native_mount) {
NAPI_ARGV(11)
NAPI_ARGV_UTF8(mnt, 1024, 0);
NAPI_ARGV_UTF8(mntopts, 1024, 1);
NAPI_ARGV_BUFFER_CAST(fuse_thread_t *, ft, 2);
napi_create_reference(env, argv[3], 1, &(ft->ctx));
napi_ref handlers;
napi_create_reference(env, argv[4], 1, &handlers);
NAPI_FOR_EACH(handlers, handler) {
napi_create_reference(env, handler, 1, &ft->handlers[i]);
}
ft->env = env;
struct fuse_operations ops = {
.getattr = fuse_native_getattr,
.fgetattr = fuse_native_fgetattr,
.statfs = fuse_native_statfs,
.readdir = fuse_native_readdir,
.open = fuse_native_open,
.create = fuse_native_create,
.read = fuse_native_read,
.write = fuse_native_write,
.release = fuse_native_release,
.releasedir = fuse_native_releasedir,
.access = fuse_native_access,
.setxattr = fuse_native_setxattr,
.getxattr = fuse_native_getxattr,
.listxattr = fuse_native_listxattr,
.removexattr = fuse_native_removexattr,
.utimens = fuse_native_utimens,
.init = fuse_native_init,
.flush = fuse_native_flush,
.fsync = fuse_native_fsync,
.fsyncdir = fuse_native_fsyncdir,
.truncate = fuse_native_truncate,
.ftruncate = fuse_native_ftruncate,
.readlink = fuse_native_readlink,
.chown = fuse_native_chown,
.chmod = fuse_native_chmod,
.mknod = fuse_native_mknod,
.opendir = fuse_native_opendir,
.unlink = fuse_native_unlink,
.rename = fuse_native_rename,
.link = fuse_native_link,
.symlink = fuse_native_symlink,
.mkdir = fuse_native_mkdir,
.rmdir = fuse_native_rmdir,
.destroy = fuse_native_destroy
};
int _argc = 2;
char *_argv[] = {
(char *) "fuse_bindings_dummy",
(char *) mntopts
};
struct fuse_args args = FUSE_ARGS_INIT(_argc, _argv);
struct fuse_chan *ch = fuse_mount(mnt, &args);
if (ch == NULL) {
napi_throw_error(env, "fuse failed", "fuse failed");
return NULL;
}
struct fuse *fuse = fuse_new(ch, &args, &ops, sizeof(struct fuse_operations), ft);
ft->fuse = fuse;
ft->ch = ch;
ft->mounted = true;
if (fuse == NULL) {
napi_throw_error(env, "fuse failed", "fuse failed");
return NULL;
}
pthread_attr_init(&(ft->attr));
pthread_create(&(ft->thread), &(ft->attr), start_fuse_thread, ft);
return NULL;
}
NAPI_METHOD(fuse_native_unmount) {
NAPI_ARGV(2)
NAPI_ARGV_UTF8(mnt, 1024, 0);
NAPI_ARGV_BUFFER_CAST(fuse_thread_t *, ft, 1);
if (ft != NULL && ft->mounted) {
fuse_unmount(mnt, ft->ch);
printf("joining\n");
pthread_join(ft->thread, NULL);
printf("joined\n");
}
ft->mounted = false;
return NULL;
}
NAPI_INIT() {
pthread_key_create(&(thread_locals_key), NULL); // TODO: add destructor
NAPI_EXPORT_SIZEOF(fuse_thread_t)
NAPI_EXPORT_FUNCTION(fuse_native_mount)
NAPI_EXPORT_FUNCTION(fuse_native_unmount)
NAPI_EXPORT_FUNCTION(fuse_native_signal_getattr)
NAPI_EXPORT_FUNCTION(fuse_native_signal_init)
NAPI_EXPORT_FUNCTION(fuse_native_signal_error)
NAPI_EXPORT_FUNCTION(fuse_native_signal_access)
NAPI_EXPORT_FUNCTION(fuse_native_signal_statfs)
NAPI_EXPORT_FUNCTION(fuse_native_signal_fgetattr)
NAPI_EXPORT_FUNCTION(fuse_native_signal_getattr)
NAPI_EXPORT_FUNCTION(fuse_native_signal_flush)
NAPI_EXPORT_FUNCTION(fuse_native_signal_fsync)
NAPI_EXPORT_FUNCTION(fuse_native_signal_fsyncdir)
NAPI_EXPORT_FUNCTION(fuse_native_signal_readdir)
NAPI_EXPORT_FUNCTION(fuse_native_signal_truncate)
NAPI_EXPORT_FUNCTION(fuse_native_signal_ftruncate)
NAPI_EXPORT_FUNCTION(fuse_native_signal_utimens)
NAPI_EXPORT_FUNCTION(fuse_native_signal_readlink)
NAPI_EXPORT_FUNCTION(fuse_native_signal_chown)
NAPI_EXPORT_FUNCTION(fuse_native_signal_chmod)
NAPI_EXPORT_FUNCTION(fuse_native_signal_mknod)
NAPI_EXPORT_FUNCTION(fuse_native_signal_setxattr)
NAPI_EXPORT_FUNCTION(fuse_native_signal_getxattr)
NAPI_EXPORT_FUNCTION(fuse_native_signal_listxattr)
NAPI_EXPORT_FUNCTION(fuse_native_signal_removexattr)
NAPI_EXPORT_FUNCTION(fuse_native_signal_open)
NAPI_EXPORT_FUNCTION(fuse_native_signal_opendir)
NAPI_EXPORT_FUNCTION(fuse_native_signal_read)
NAPI_EXPORT_FUNCTION(fuse_native_signal_write)
NAPI_EXPORT_FUNCTION(fuse_native_signal_release)
NAPI_EXPORT_FUNCTION(fuse_native_signal_releasedir)
NAPI_EXPORT_FUNCTION(fuse_native_signal_create)
NAPI_EXPORT_FUNCTION(fuse_native_signal_unlink)
NAPI_EXPORT_FUNCTION(fuse_native_signal_rename)
NAPI_EXPORT_FUNCTION(fuse_native_signal_link)
NAPI_EXPORT_FUNCTION(fuse_native_signal_symlink)
NAPI_EXPORT_FUNCTION(fuse_native_signal_mkdir)
NAPI_EXPORT_FUNCTION(fuse_native_signal_rmdir)
NAPI_EXPORT_FUNCTION(fuse_native_signal_destroy)
NAPI_EXPORT_UINT32(op_getattr)
NAPI_EXPORT_UINT32(op_init)
NAPI_EXPORT_UINT32(op_error)
NAPI_EXPORT_UINT32(op_access)
NAPI_EXPORT_UINT32(op_statfs)
NAPI_EXPORT_UINT32(op_fgetattr)
NAPI_EXPORT_UINT32(op_getattr)
NAPI_EXPORT_UINT32(op_flush)
NAPI_EXPORT_UINT32(op_fsync)
NAPI_EXPORT_UINT32(op_fsyncdir)
NAPI_EXPORT_UINT32(op_readdir)
NAPI_EXPORT_UINT32(op_truncate)
NAPI_EXPORT_UINT32(op_ftruncate)
NAPI_EXPORT_UINT32(op_utimens)
NAPI_EXPORT_UINT32(op_readlink)
NAPI_EXPORT_UINT32(op_chown)
NAPI_EXPORT_UINT32(op_chmod)
NAPI_EXPORT_UINT32(op_mknod)
NAPI_EXPORT_UINT32(op_setxattr)
NAPI_EXPORT_UINT32(op_getxattr)
NAPI_EXPORT_UINT32(op_listxattr)
NAPI_EXPORT_UINT32(op_removexattr)
NAPI_EXPORT_UINT32(op_open)
NAPI_EXPORT_UINT32(op_opendir)
NAPI_EXPORT_UINT32(op_read)
NAPI_EXPORT_UINT32(op_write)
NAPI_EXPORT_UINT32(op_release)
NAPI_EXPORT_UINT32(op_releasedir)
NAPI_EXPORT_UINT32(op_create)
NAPI_EXPORT_UINT32(op_unlink)
NAPI_EXPORT_UINT32(op_rename)
NAPI_EXPORT_UINT32(op_link)
NAPI_EXPORT_UINT32(op_symlink)
NAPI_EXPORT_UINT32(op_mkdir)
NAPI_EXPORT_UINT32(op_rmdir)
NAPI_EXPORT_UINT32(op_destroy)
}