diff options
Diffstat (limited to 'exfat/exfat-fuse/main.c')
| -rw-r--r-- | exfat/exfat-fuse/main.c | 55 |
1 files changed, 12 insertions, 43 deletions
diff --git a/exfat/exfat-fuse/main.c b/exfat/exfat-fuse/main.c index 30ea4bcb2..abb60e7df 100644 --- a/exfat/exfat-fuse/main.c +++ b/exfat/exfat-fuse/main.c @@ -3,7 +3,7 @@ FUSE-based exFAT implementation. Requires FUSE 2.6 or later. Free exFAT implementation. - Copyright (C) 2010-2014 Andrew Nayenko + Copyright (C) 2010-2013 Andrew Nayenko This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -83,13 +83,6 @@ static int fuse_exfat_truncate(const char* path, off64_t size) return rc; rc = exfat_truncate(&ef, node, size, true); - if (rc != 0) - { - exfat_flush_node(&ef, node); /* ignore return code */ - exfat_put_node(&ef, node); - return rc; - } - rc = exfat_flush_node(&ef, node); exfat_put_node(&ef, node); return rc; } @@ -111,7 +104,7 @@ static int fuse_exfat_readdir(const char* path, void* buffer, if (!(parent->flags & EXFAT_ATTRIB_DIR)) { exfat_put_node(&ef, parent); - exfat_error("'%s' is not a directory (0x%x)", path, parent->flags); + exfat_error("`%s' is not a directory (0x%x)", path, parent->flags); return -ENOTDIR; } @@ -122,7 +115,7 @@ static int fuse_exfat_readdir(const char* path, void* buffer, if (rc != 0) { exfat_put_node(&ef, parent); - exfat_error("failed to open directory '%s'", path); + exfat_error("failed to open directory `%s'", path); return rc; } while ((node = exfat_readdir(&ef, &it))) @@ -156,28 +149,9 @@ static int fuse_exfat_open(const char* path, struct fuse_file_info* fi) static int fuse_exfat_release(const char* path, struct fuse_file_info* fi) { - /* - This handler is called by FUSE on close() syscall. If the FUSE - implementation does not call flush handler, we will flush node here. - But in this case we will not be able to return an error to the caller. - See fuse_exfat_flush() below. - */ exfat_debug("[%s] %s", __func__, path); - exfat_flush_node(&ef, get_node(fi)); exfat_put_node(&ef, get_node(fi)); - return 0; /* FUSE ignores this return value */ -} - -static int fuse_exfat_flush(const char* path, struct fuse_file_info* fi) -{ - /* - This handler may be called by FUSE on close() syscall. FUSE also deals - with removals of open files, so we don't free clusters on close but - only on rmdir and unlink. If the FUSE implementation does not call this - handler we will flush node on release. See fuse_exfat_relase() above. - */ - exfat_debug("[%s] %s", __func__, path); - return exfat_flush_node(&ef, get_node(fi)); + return 0; } static int fuse_exfat_fsync(const char* path, int datasync, @@ -186,6 +160,9 @@ static int fuse_exfat_fsync(const char* path, int datasync, int rc; exfat_debug("[%s] %s", __func__, path); + rc = exfat_flush_node(&ef, get_node(fi)); + if (rc != 0) + return rc; rc = exfat_flush(&ef); if (rc != 0) return rc; @@ -229,9 +206,7 @@ static int fuse_exfat_unlink(const char* path) rc = exfat_unlink(&ef, node); exfat_put_node(&ef, node); - if (rc != 0) - return rc; - return exfat_cleanup_node(&ef, node); + return rc; } static int fuse_exfat_rmdir(const char* path) @@ -247,9 +222,7 @@ static int fuse_exfat_rmdir(const char* path) rc = exfat_rmdir(&ef, node); exfat_put_node(&ef, node); - if (rc != 0) - return rc; - return exfat_cleanup_node(&ef, node); + return rc; } static int fuse_exfat_mknod(const char* path, mode_t mode, dev_t dev) @@ -282,9 +255,8 @@ static int fuse_exfat_utimens(const char* path, const struct timespec tv[2]) return rc; exfat_utimes(node, tv); - rc = exfat_flush_node(&ef, node); exfat_put_node(&ef, node); - return rc; + return 0; } static int fuse_exfat_chmod(const char* path, mode_t mode) @@ -323,7 +295,7 @@ static int fuse_exfat_statfs(const char* path, struct statvfs* sfs) b) no such thing as inode; So here we assume that inode = cluster. */ - sfs->f_files = le32_to_cpu(ef.sb->cluster_count); + sfs->f_files = (sfs->f_blocks - sfs->f_bfree) >> ef.sb->spc_bits; sfs->f_favail = sfs->f_bfree >> ef.sb->spc_bits; sfs->f_ffree = sfs->f_bavail; @@ -358,7 +330,6 @@ static struct fuse_operations fuse_exfat_ops = .readdir = fuse_exfat_readdir, .open = fuse_exfat_open, .release = fuse_exfat_release, - .flush = fuse_exfat_flush, .fsync = fuse_exfat_fsync, .fsyncdir = fuse_exfat_fsync, .read = fuse_exfat_read, @@ -379,7 +350,6 @@ static struct fuse_operations fuse_exfat_ops = static char* add_option(char* options, const char* name, const char* value) { size_t size; - char* optionsf = options; if (value) size = strlen(options) + strlen(name) + strlen(value) + 3; @@ -389,7 +359,6 @@ static char* add_option(char* options, const char* name, const char* value) options = realloc(options, size); if (options == NULL) { - free(optionsf); exfat_error("failed to reallocate options string"); return NULL; } @@ -485,7 +454,7 @@ int main(int argc, char* argv[]) break; case 'V': free(mount_options); - puts("Copyright (C) 2010-2014 Andrew Nayenko"); + puts("Copyright (C) 2010-2013 Andrew Nayenko"); return 0; case 'v': break; |