const struct fuse_in_header* hdr, const struct fuse_write_in* req, const void* buffer) { struct fuse_write_out out; struct handle *h = id_to_ptr(req->fh); int res; TRACE("[%d] WRITE %p(%d) %u@%llu\n", handler->token, h, h->fd, req->size, req->offset); #ifdef LIMIT_...
const struct fuse_in_header* hdr, const struct fuse_write_in* req, const void* buffer) { struct fuse_write_out out; struct handle *h = id_to_ptr(req->fh); int res; TRACE("[%d] WRITE %p(%d) %u@%llu\n", handler->token, h, h->fd, req->size, req->offset); #ifdef LIMIT_...
struct fuse_lowlevel_ops { void (*init) (void *userdata, struct fuse_conn_info *conn); void (*destroy) (void *userdata); void (*lookup) (fuse_req_t req, fuse_ino_t parent, const char *name); void (*forget) (fuse_req_t req, fuse_ino_t ino, uint64_t nlookup); void (*ge...
void (*removexattr) (fuse_req_t req, fuse_ino_t ino, const char *name); void (*access) (fuse_req_t req, fuse_ino_t ino, int mask); void (*create) (fuse_req_t req, fuse_ino_t parent, const char *name, mode_t mode, struct fuse_file_info *fi); void (*getlk) (fuse_req...
CompDisplay *d = (CompDisplay *)fuse_req_userdata(req); FuseInode *inode;structfuse_entry_parame;inode = fuseFindInode(inodes, parent, DIR_MASK);if(!inode) {fuse_reply_err(req, ENOENT);return; }if(!inode->child || !(inode->type & CONST_DIR_MASK)) ...
struct fuse_lowlevel_ops{void(*init)(void*userdata,struct fuse_conn_info*conn);void(*destroy)(void*userdata);void(*lookup)(fuse_req_t req,fuse_ino_t parent,constchar*name);void(*forget)(fuse_req_t req,fuse_ino_t ino,uint64_t nlookup);void(*getattr)(fuse_req_t req,fuse_ino_t ...
structfuse_lowlevel_ops{void(*init) (void*userdata, struct fuse_conn_info *conn);void(*destroy) (void*userdata);void(*lookup) (fuse_req_treq,fuse_ino_tparent,constchar*name);void(*forget) (fuse_req_treq,fuse_ino_tino,uint64_tnlookup);void(*getattr) (fuse_req_treq,fuse_ino_tino,st...
req->unique = in->unique; …… //根据opcode调用fuse_ll_ops中相应的方法,fuse_ll_ops的介绍http://blog.chinaunix.net/u2/87570/showart_2166461.html fuse_ll_ops[in->opcode].func(req, in->nodeid, inarg); } } 以上代码对应中流程中perform unlink的工作,实际上就是执行开发者实现的一组方法...
c -> write(fd, direct_write_buf, BUF_SIZE) write -> dfuse_cb_write 回调写 src/client/dfuse/fuse3 fuse_req_userdata fuse_req_ctx fuse_buf_size(bufv) ibuf = FUSE_BUFVEC_INIT(len) 分配本地缓冲区 DFUSE_TRA_DEBUG 调试dfuse_mcache_evict -> 清除此处的元数据缓存,以便查找不会返回过时...
fuse_ll_ops[in->opcode].func(req, in->nodeid, inarg); } } 以上代码对应中流程中perform unlink的工作,实际上就是执行开发者实现的一组方法来完成相关的工作,接下来就是把执行完请求后需要的数据返回,最终是通过send_reply实现的, 代码片段6