From ed441b3c5f8c726ae9f8cbb21650f1ab96fdcd17 Mon Sep 17 00:00:00 2001
From: fedir <f.kovalyoff@tutanota.de>
Date: Thu, 1 May 2025 16:17:11 +0200
Subject: [PATCH] Absolved fuse operations of responsibility for filename
 translation

---
 src/fuse_operations.c | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/src/fuse_operations.c b/src/fuse_operations.c
index 6d29052..8c6077e 100644
--- a/src/fuse_operations.c
+++ b/src/fuse_operations.c
@@ -11,6 +11,8 @@
   See the file LICENSE.
 */
 
+#include "real_filename.h"
+#include <assert.h>
 #include <stddef.h>
 #define FUSE_USE_VERSION 31
 
@@ -94,9 +96,6 @@ const char *get_process_name_by_pid(const int pid) {
   */
 }
 
-// TODO: move this somewhere else
-const char *real_filename(const char *filename) { return filename; }
-
 static void *xmp_init(struct fuse_conn_info *conn, struct fuse_config *cfg) {
   (void)conn;
   cfg->use_ino = 1;
@@ -120,6 +119,7 @@ static void *xmp_init(struct fuse_conn_info *conn, struct fuse_config *cfg) {
   cfg->attr_timeout = 0;
   cfg->negative_timeout = 0;
   fprintf(stderr, "%d\n", getpid());
+  assert(get_mountpoint() != NULL);
 
   return NULL;
 }
@@ -157,7 +157,7 @@ static int xmp_access(const char *path, int mask) {
 
     // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
 
-    if (!interactive_access(real_filename(path), proc_info, 0)) {
+    if (!interactive_access(path, proc_info, 0)) {
       free((void *)proc_info.name);
       return -EACCES;
     }
@@ -323,7 +323,7 @@ static int xmp_unlink(const char *path) {
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
 
-  if (!interactive_access(real_filename(path), pi, 0)) {
+  if (!interactive_access(path, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }
@@ -371,15 +371,14 @@ static int xmp_rename(const char *from, const char *to, unsigned int flags) {
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
 
-  if (!interactive_access(real_filename(from), pi, 0)) {
+  if (!interactive_access(from, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }
 
   // the "to" file may exist and the process needs to get persmission to modify
   // it
-  if (source_access(to, F_OK) == 0 &&
-      !interactive_access(real_filename(to), pi, 0)) {
+  if (source_access(to, F_OK) == 0 && !interactive_access(to, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }
@@ -402,7 +401,7 @@ static int xmp_link(const char *from, const char *to) {
   pi.name = get_process_name_by_pid(pi.PID);
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
-  if (!interactive_access(real_filename(from), pi, 0)) {
+  if (!interactive_access(from, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }
@@ -427,7 +426,7 @@ static int xmp_chmod(const char *path, mode_t mode, struct fuse_file_info *fi) {
   pi.name = get_process_name_by_pid(pi.PID);
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
-  if (!interactive_access(real_filename(path), pi, 0)) {
+  if (!interactive_access(path, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }
@@ -458,7 +457,7 @@ static int xmp_chown(const char *path, uid_t uid, gid_t gid,
   pi.name = get_process_name_by_pid(pi.PID);
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
-  if (!interactive_access(real_filename(path), pi, 0)) {
+  if (!interactive_access(path, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }
@@ -518,7 +517,7 @@ static int xmp_create(const char *path, mode_t mode,
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
 
-  if (!interactive_access(real_filename(path), pi, GRANT_PERM)) {
+  if (!interactive_access(path, pi, GRANT_PERM)) {
     free(pi.name);
     return -EACCES;
   }
@@ -542,7 +541,7 @@ static int xmp_open(const char *path, struct fuse_file_info *fi) {
   pi.name = get_process_name_by_pid(pi.PID);
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
-  if (!interactive_access(real_filename(path), pi, 0)) {
+  if (!interactive_access(path, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }