updated support from libfuse2 to libfuse3

Author: fangfufu

.github/workflows/codeql.yml

@@ -53,7 +53,7 @@ jobs:
     - name: Install dependencies
       run: |
         sudo apt-get update
-        sudo apt-get install libgumbo-dev libfuse-dev libssl-dev \
+        sudo apt-get install libgumbo-dev libfuse3-dev libssl-dev \
           libcurl4-openssl-dev uuid-dev help2man libexpat1-dev pkg-config \
           meson
 

README.md

@@ -54,7 +54,7 @@ For important development related documentation, please refer
 Under Debian 12 "Bookworm" and newer versions, you need the following
 dependencies:
 
-    libgumbo-dev libfuse-dev libssl-dev libcurl4-openssl-dev uuid-dev help2man
+    libgumbo-dev libfuse3-dev libssl-dev libcurl4-openssl-dev uuid-dev help2man
     libexpat1-dev pkg-config meson
 
 You can then compile the program similar to how you compile a typical program
@@ -72,6 +72,10 @@ To uninstall the program, do the following:
 
     sudo ninja uninstall
 
+To clean the build directory, run:
+
+    ninja clean
+
 For more information, please refer to this
 [tutorial](https://mesonbuild.com/Tutorial.html).
 

meson.build

@@ -30,7 +30,7 @@ c_args = [
 
 gumbo_dep = dependency('gumbo')
 libcurl_dep = dependency('libcurl')
-fuse_dep = dependency('fuse')
+fuse_dep = dependency('fuse3')
 uuid_dep = dependency('uuid')
 expat_dep = dependency('expat')
 openssl_dep = dependency('openssl')

src/fuse_local.c

@@ -6,16 +6,17 @@
 /*
  * must be included before including <fuse.h>
  */
-#define FUSE_USE_VERSION 26
+#define FUSE_USE_VERSION 30
 #include <fuse.h>
 
 #include <errno.h>
 #include <string.h>
 #include <unistd.h>
 
-static void *fs_init(struct fuse_conn_info *conn)
+static void *fs_init(struct fuse_conn_info *conn, struct fuse_config *cfg)
 {
     (void) conn;
+    (void) cfg;
     return NULL;
 }
 
@@ -31,8 +32,10 @@ static int fs_release(const char *path, struct fuse_file_info *fi)
 }
 
 /** \brief return the attributes for a single file indicated by path */
-static int fs_getattr(const char *path, struct stat *stbuf)
+static int fs_getattr(const char *path, struct stat *stbuf,
+    struct fuse_file_info *ffi_buf)
 {
+    (void) ffi_buf;
     int res = 0;
     memset(stbuf, 0, sizeof(struct stat));
 
@@ -138,10 +141,11 @@ static int fs_open(const char *path, struct fuse_file_info *fi)
  */
 static int
 fs_readdir(const char *path, void *buf, fuse_fill_dir_t dir_add,
-           off_t offset, struct fuse_file_info *fi)
+           off_t offset, struct fuse_file_info *fi, enum fuse_readdir_flags fr_flags)
 {
     (void) offset;
     (void) fi;
+    (void) fr_flags;
     LinkTable *linktbl;
 
 #ifdef DEBUG
@@ -159,13 +163,13 @@ fs_readdir(const char *path, void *buf, fuse_fill_dir_t dir_add,
     /*
      * start adding the links
      */
-    dir_add(buf, ".", NULL, 0);
-    dir_add(buf, "..", NULL, 0);
+    dir_add(buf, ".", NULL, 0, 0);
+    dir_add(buf, "..", NULL, 0, 0);
     /* We skip the head link */
     for (int i = 1; i < linktbl->num; i++) {
         Link *link = linktbl->links[i];
         if (link->type != LINK_INVALID) {
-            dir_add(buf, link->linkname, NULL, 0);
+            dir_add(buf, link->linkname, NULL, 0, 0);
         }
     }
 

src/link.c

@@ -504,21 +504,21 @@ static void LinkTable_fill(LinkTable *linktbl)
     LinkTable_uninitialised_fill(linktbl);
 }
 
-/**
- * \brief Reset invalid links in the link table
- */
-static void LinkTable_invalid_reset(LinkTable *linktbl)
-{
-    int j = 0;
-    for (int i = 0; i < linktbl->num; i++) {
-        Link *this_link = linktbl->links[i];
-        if (this_link->type == LINK_INVALID) {
-            this_link->type = LINK_UNINITIALISED_FILE;
-            j++;
-        }
-    }
-    lprintf(debug, "%d invalid links\n", j);
-}
+// /**
+//  * \brief Reset invalid links in the link table
+//  */
+// static void LinkTable_invalid_reset(LinkTable *linktbl)
+// {
+//     int j = 0;
+//     for (int i = 0; i < linktbl->num; i++) {
+//         Link *this_link = linktbl->links[i];
+//         if (this_link->type == LINK_INVALID) {
+//             this_link->type = LINK_UNINITIALISED_FILE;
+//             j++;
+//         }
+//     }
+//     lprintf(debug, "%d invalid links\n", j);
+// }
 
 void LinkTable_free(LinkTable *linktbl)
 {