mirror of https://github.com/trapexit/mergerfs.git
Antonio SJ Musumeci
2 weeks ago
21 changed files with 293 additions and 708 deletions
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9libfuse/include/fuse.h
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24libfuse/include/fuse_common.h
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12libfuse/include/fuse_conn_info.hpp
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22libfuse/include/fuse_lowlevel.hpp
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14libfuse/include/fuse_pollhandle.h
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4libfuse/include/fuse_req.hpp
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79libfuse/lib/fuse.cpp
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22libfuse/lib/fuse_i.h
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1libfuse/lib/fuse_loop.cpp
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523libfuse/lib/fuse_lowlevel.cpp
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36libfuse/lib/fuse_req.cpp
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24libfuse/lib/fuse_session.cpp
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1libfuse/lib/node.cpp
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89src/fixed_mem_pool.hpp
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24src/fuse_init.cpp
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2src/fuse_init.hpp
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38src/fuse_poll.cpp
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31src/fuse_poll.hpp
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21src/mempools.cpp
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23src/mempools.hpp
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2src/mergerfs.cpp
@ -0,0 +1,12 @@ |
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#pragma once
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#include "int_types.h"
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typedef struct fuse_conn_info_t fuse_conn_info_t; |
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struct fuse_conn_info_t |
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{ |
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u32 proto_major; |
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u32 proto_minor; |
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u64 capable; |
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u64 want; |
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}; |
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@ -1,14 +0,0 @@ |
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#pragma once |
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#include <stdint.h> |
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struct fuse_chan; |
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struct fuse_ll; |
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typedef struct fuse_pollhandle_t fuse_pollhandle_t; |
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struct fuse_pollhandle_t |
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{ |
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uint64_t kh; |
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struct fuse_chan *ch; |
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struct fuse_ll *f; |
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}; |
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@ -1,17 +1,17 @@ |
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#pragma once
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#include "fuse_req_ctx.h"
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#include "fuse_conn_info.hpp"
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struct fuse_ll; |
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struct fuse_chan; |
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typedef struct fuse_req_t fuse_req_t; |
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struct fuse_req_t |
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{ |
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fuse_req_ctx_t ctx; |
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struct fuse_ll *f; |
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struct fuse_chan *ch; |
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unsigned int ioctl_64bit : 1; |
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fuse_conn_info_t conn; |
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}; |
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fuse_req_t* fuse_req_alloc(); |
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523
libfuse/lib/fuse_lowlevel.cpp
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@ -0,0 +1,36 @@ |
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#include "fuse_req.hpp"
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#include <cstddef>
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#include <cstdlib>
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typedef struct stack_t stack_t; |
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struct stack_t |
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{ |
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stack_t *next; |
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}; |
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thread_local static stack_t *g_stack = NULL; |
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fuse_req_t* |
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fuse_req_alloc() |
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{ |
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if(g_stack == NULL) |
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return (fuse_req_t*)calloc(1,sizeof(fuse_req_t)); |
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fuse_req_t *req; |
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req = (fuse_req_t*)g_stack; |
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g_stack = g_stack->next; |
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return req; |
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} |
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void |
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fuse_req_free(fuse_req_t *req_) |
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{ |
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stack_t *stack; |
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stack = (stack_t*)req_; |
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stack->next = g_stack; |
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g_stack = stack; |
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} |
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@ -1,89 +0,0 @@ |
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/*
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ISC License |
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Copyright (c) 2020, Antonio SJ Musumeci <trapexit@spawn.link> |
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Permission to use, copy, modify, and/or distribute this software for any |
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purpose with or without fee is hereby granted, provided that the above |
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copyright notice and this permission notice appear in all copies. |
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|
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#pragma once
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#include <cstdint>
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#include <stdlib.h>
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typedef struct fixed_mem_pool_t fixed_mem_pool_t; |
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struct fixed_mem_pool_t |
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{ |
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fixed_mem_pool_t *next; |
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}; |
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template<uint64_t SIZE> |
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class FixedMemPool |
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{ |
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public: |
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FixedMemPool() |
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{ |
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list.next = NULL; |
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} |
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~FixedMemPool() |
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{ |
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void *mem; |
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while(!empty()) |
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{ |
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mem = alloc(); |
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::free(mem); |
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} |
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} |
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bool |
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empty(void) |
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{ |
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return (list.next == NULL); |
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} |
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uint64_t |
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size(void) |
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{ |
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return SIZE; |
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} |
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void* |
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alloc(void) |
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{ |
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void *rv; |
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if(list.next == NULL) |
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return malloc(SIZE); |
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rv = (void*)list.next; |
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list.next = list.next->next; |
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return rv; |
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} |
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void |
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free(void *mem_) |
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{ |
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fixed_mem_pool_t *next; |
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next = (fixed_mem_pool_t*)mem_; |
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next->next = list.next; |
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list.next = next; |
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} |
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private: |
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fixed_mem_pool_t list; |
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}; |
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@ -1,38 +0,0 @@ |
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/*
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ISC License |
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Copyright (c) 2021, Antonio SJ Musumeci <trapexit@spawn.link> |
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|
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Permission to use, copy, modify, and/or distribute this software for any |
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purpose with or without fee is hereby granted, provided that the above |
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copyright notice and this permission notice appear in all copies. |
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|
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
|||
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
|||
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
|||
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#include "fuse_poll.hpp"
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#include "errno.hpp"
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#include "fuse.h"
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int |
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FUSE::poll(const fuse_req_ctx_t *ctx_, |
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const fuse_file_info_t *ffi_, |
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fuse_pollhandle_t *ph_, |
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unsigned *reventsp_) |
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{ |
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(void)ctx_; |
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(void)ffi_; |
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(void)ph_; |
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(void)reventsp_; |
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return -ENOSYS; |
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} |
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@ -1,31 +0,0 @@ |
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/*
|
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ISC License |
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|
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Copyright (c) 2021, Antonio SJ Musumeci <trapexit@spawn.link> |
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|
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Permission to use, copy, modify, and/or distribute this software for any |
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purpose with or without fee is hereby granted, provided that the above |
|||
copyright notice and this permission notice appear in all copies. |
|||
|
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
|||
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
|||
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
|||
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#pragma once
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#include "fuse.h"
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namespace FUSE |
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{ |
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int |
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poll(const fuse_req_ctx_t *ctx, |
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const fuse_file_info_t *ffi, |
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fuse_pollhandle_t *ph, |
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unsigned *reventsp); |
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} |
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@ -1,21 +0,0 @@ |
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/*
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ISC License |
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|
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Copyright (c) 2020, Antonio SJ Musumeci <trapexit@spawn.link> |
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|
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Permission to use, copy, modify, and/or distribute this software for any |
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purpose with or without fee is hereby granted, provided that the above |
|||
copyright notice and this permission notice appear in all copies. |
|||
|
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
|||
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
|||
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
|||
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#include "locked_fixed_mem_pool.hpp"
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LockedFixedMemPool<128 * 1024> g_DENTS_BUF_POOL; |
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@ -1,23 +0,0 @@ |
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/*
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ISC License |
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|
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Copyright (c) 2020, Antonio SJ Musumeci <trapexit@spawn.link> |
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|
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Permission to use, copy, modify, and/or distribute this software for any |
|||
purpose with or without fee is hereby granted, provided that the above |
|||
copyright notice and this permission notice appear in all copies. |
|||
|
|||
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
|||
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
|||
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
|||
ANY SPECIAL, DIRECT, 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. |
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*/ |
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#pragma once
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#include "locked_fixed_mem_pool.hpp"
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extern LockedFixedMemPool<128 * 1024> g_DENTS_BUF_POOL; |
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