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@ -18,6 +18,10 @@
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#include <sys/wait.h>
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#include <pthread.h>
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static int IS_ARRAY_BUFFER_DETACH_SUPPORTED = 0;
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napi_status napi_detach_arraybuffer(napi_env env, napi_value buf);
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#define FUSE_NATIVE_CALLBACK(fn, blk)\
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napi_env env = ft->env;\
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napi_handle_scope scope;\
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@ -370,7 +374,6 @@ FUSE_METHOD(read, 6, 2, (const char *path, char *buf, size_t len, off_t offset,
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l->path = path;
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l->buf = buf;
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l->len = len;
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printf("making a buffer %zu %zu\n", buf, len);
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l->offset = offset;
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l->info = info;
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}, {
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@ -380,10 +383,10 @@ FUSE_METHOD(read, 6, 2, (const char *path, char *buf, size_t len, off_t offset,
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napi_create_uint32(env, l->len, &(argv[5]));
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FUSE_UINT64_TO_INTS_ARGV(l->offset, 6)
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}, {
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assert(napi_detach_arraybuffer(env, argv[3]) == napi_ok);
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if (IS_ARRAY_BUFFER_DETACH_SUPPORTED == 1) assert(napi_detach_arraybuffer(env, argv[3]) == napi_ok);
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})
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FUSE_METHOD(write, 6, 1, (const char *path, const char *buf, size_t len, off_t offset, struct fuse_file_info *info), {
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FUSE_METHOD(write, 6, 2, (const char *path, const char *buf, size_t len, off_t offset, struct fuse_file_info *info), {
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l->path = path;
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l->buf = buf;
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l->len = len;
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@ -396,7 +399,7 @@ FUSE_METHOD(write, 6, 1, (const char *path, const char *buf, size_t len, off_t o
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napi_create_uint32(env, l->len, &(argv[5]));
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FUSE_UINT64_TO_INTS_ARGV(l->offset, 6)
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}, {
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// TODO: handle bytes processed?
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if (IS_ARRAY_BUFFER_DETACH_SUPPORTED == 1) assert(napi_detach_arraybuffer(env, argv[3]) == napi_ok);
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})
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FUSE_METHOD(readdir, 1, 2, (const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *info), {
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@ -446,7 +449,7 @@ FUSE_METHOD(readdir, 1, 2, (const char *path, void *buf, fuse_fill_dir_t filler,
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#ifdef __APPLE__
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FUSE_METHOD_VOID(setxattr, 5, 0, (const char *path, const char *name, const char *value, size_t size, int flags, uint32_t position), {
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FUSE_METHOD(setxattr, 5, 1, (const char *path, const char *name, const char *value, size_t size, int flags, uint32_t position), {
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l->path = path;
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l->name = name;
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l->value = value;
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@ -459,9 +462,11 @@ FUSE_METHOD_VOID(setxattr, 5, 0, (const char *path, const char *name, const char
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napi_create_external_buffer(env, l->size, (char *) l->value, NULL, NULL, &(argv[4]));
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napi_create_uint32(env, l->position, &(argv[5]));
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napi_create_uint32(env, l->flags, &(argv[6]));
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}, {
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if (IS_ARRAY_BUFFER_DETACH_SUPPORTED == 1) assert(napi_detach_arraybuffer(env, argv[2]) == napi_ok);
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})
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FUSE_METHOD_VOID(getxattr, 4, 0, (const char *path, const char *name, char *value, size_t size, uint32_t position), {
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FUSE_METHOD(getxattr, 4, 1, (const char *path, const char *name, char *value, size_t size, uint32_t position), {
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l->path = path;
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l->name = name;
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l->value = value;
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@ -472,11 +477,13 @@ FUSE_METHOD_VOID(getxattr, 4, 0, (const char *path, const char *name, char *valu
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napi_create_string_utf8(env, l->name, NAPI_AUTO_LENGTH, &(argv[3]));
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napi_create_external_buffer(env, l->size, (char *) l->value, NULL, NULL, &(argv[4]));
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napi_create_uint32(env, l->position, &(argv[5]));
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}, {
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if (IS_ARRAY_BUFFER_DETACH_SUPPORTED == 1) assert(napi_detach_arraybuffer(env, argv[2]) == napi_ok);
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})
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#else
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FUSE_METHOD_VOID(setxattr, 5, 0, (const char *path, const char *name, const char *value, size_t size, int flags), {
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FUSE_METHOD(setxattr, 5, 1, (const char *path, const char *name, const char *value, size_t size, int flags), {
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l->path = path;
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l->name = name;
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l->value = value;
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@ -488,9 +495,11 @@ FUSE_METHOD_VOID(setxattr, 5, 0, (const char *path, const char *name, const char
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napi_create_external_buffer(env, l->size, (char *) l->value, NULL, NULL, &(argv[4]));
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napi_create_uint32(env, 0, &(argv[5])); // normalize apis between mac and linux
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napi_create_uint32(env, l->flags, &(argv[6]));
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}, {
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if (IS_ARRAY_BUFFER_DETACH_SUPPORTED == 1) assert(napi_detach_arraybuffer(env, argv[2]) == napi_ok);
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})
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FUSE_METHOD_VOID(getxattr, 4, 0, (const char *path, const char *name, char *value, size_t size), {
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FUSE_METHOD(getxattr, 4, 1, (const char *path, const char *name, char *value, size_t size), {
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l->path = path;
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l->name = name;
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l->value = value;
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@ -500,17 +509,21 @@ FUSE_METHOD_VOID(getxattr, 4, 0, (const char *path, const char *name, char *valu
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napi_create_string_utf8(env, l->name, NAPI_AUTO_LENGTH, &(argv[3]));
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napi_create_external_buffer(env, l->size, (char *) l->value, NULL, NULL, &(argv[4]));
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napi_create_uint32(env, 0, &(argv[5]));
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}, {
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if (IS_ARRAY_BUFFER_DETACH_SUPPORTED == 1) assert(napi_detach_arraybuffer(env, argv[2]) == napi_ok);
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})
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#endif
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FUSE_METHOD_VOID(listxattr, 2, 0, (const char *path, char *list, size_t size), {
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FUSE_METHOD(listxattr, 2, 1, (const char *path, char *list, size_t size), {
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l->path = path;
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l->list = list;
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l->size = size;
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}, {
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napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
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napi_create_external_buffer(env, l->size, l->list, NULL, NULL, &(argv[3]));
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}, {
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if (IS_ARRAY_BUFFER_DETACH_SUPPORTED == 1) assert(napi_detach_arraybuffer(env, argv[2]) == napi_ok);
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})
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FUSE_METHOD_VOID(removexattr, 2, 0, (const char *path, const char *name), {
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@ -889,6 +902,13 @@ NAPI_METHOD(fuse_native_unmount) {
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}
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NAPI_INIT() {
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const napi_node_version* version;
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assert(napi_get_node_version(env, &version) == napi_ok);
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if (version->major > 12 || (version->major == 12 && version->minor >= 16)) {
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IS_ARRAY_BUFFER_DETACH_SUPPORTED = 1;
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}
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pthread_key_create(&(thread_locals_key), NULL); // TODO: add destructor
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NAPI_EXPORT_SIZEOF(fuse_thread_t)
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