X-Git-Url: https://git.rrq.au/?a=blobdiff_plain;f=passthrough.c;h=b827da98968c4645bae6b7bbfb919df3c39b94f5;hb=2aaa49414e781633db18c263167f5ce27d9d1e22;hp=3f554905a67e721fa095a6333f8ca0ad01706692;hpb=af0aaaa2a3edc0634ebb0a32750df759ab3eb515;p=rrq%2Ffuse_xattrs.git diff --git a/passthrough.c b/passthrough.c index 3f55490..b827da9 100644 --- a/passthrough.c +++ b/passthrough.c @@ -14,7 +14,12 @@ /* For pread()/pwrite()/utimensat() */ #define _XOPEN_SOURCE 700 -#include +#ifdef __APPLE__ + #include +#else + #include +#endif + #include #include #include @@ -82,11 +87,14 @@ int xmp_readdir(const char *path, void *buf, fuse_fill_dir_t filler, struct dirent *de; (void) offset; - (void) fi; - char *_path = prepend_source_directory(path); - dp = opendir(_path); - free(_path); + if (fi != NULL && fi->fh != 0) { + dp = fdopendir(fi->fh); + } else { + char *_path = prepend_source_directory(path); + dp = opendir(_path); + free(_path); + } if (dp == NULL) return -errno; @@ -158,14 +166,25 @@ int xmp_unlink(const char *path) { char *_path = prepend_source_directory(path); res = unlink(_path); - free(_path); - if (res == -1) + if (res == -1) { + free(_path); return -errno; + } + + char *sidecar_path = get_sidecar_path(_path); + if (is_regular_file(sidecar_path)) { + if (unlink(sidecar_path) == -1) { + error_print("Error removing sidecar file: %s\n", sidecar_path); + } + } + free(sidecar_path); + free(_path); return 0; } +// FIXME: remove sidecar int xmp_rmdir(const char *path) { int res; if (xattrs_config.show_sidecar == 0 && filename_is_sidecar(path) == 1) { @@ -211,15 +230,32 @@ int xmp_rename(const char *from, const char *to) { char *_from = prepend_source_directory(from); char *_to = prepend_source_directory(to); res = rename(_from, _to); - free(_from); - free(_to); - if (res == -1) + if (res == -1) { + free(_from); + free(_to); return -errno; + } + + char *from_sidecar_path = get_sidecar_path(_from); + char *to_sidecar_path = get_sidecar_path(_to); + + // FIXME: Remove to_sidecar_path if it exists ? + if (is_regular_file(from_sidecar_path)) { + if (rename(from_sidecar_path, to_sidecar_path) == -1) { + error_print("Error renaming sidecar. from: %s to: %s\n", from_sidecar_path, to_sidecar_path); + } + } + free(from_sidecar_path); + free(to_sidecar_path); + + free(_from); + free(_to); return 0; } +// TODO: handle sidecar file ? int xmp_link(const char *from, const char *to) { int res; if (xattrs_config.show_sidecar == 0) { @@ -311,71 +347,49 @@ struct fuse_file_info *fi) #endif int xmp_open(const char *path, struct fuse_file_info *fi) { - int res; + int fd; if (xattrs_config.show_sidecar == 0 && filename_is_sidecar(path) == 1) { return -ENOENT; } char *_path = prepend_source_directory(path); - res = open(_path, fi->flags); + fd = open(_path, fi->flags); free(_path); - if (res == -1) + if (fd == -1) return -errno; - close(res); + fi->fh = fd; return 0; } int xmp_read(const char *path, char *buf, size_t size, off_t offset, struct fuse_file_info *fi) { - if (xattrs_config.show_sidecar == 0 && filename_is_sidecar(path) == 1) { - return -ENOENT; + (void) path; + if (fi == NULL || fi->fh == 0) { + return -1; } - int fd; - int res; - - (void) fi; - char *_path = prepend_source_directory(path); - fd = open(_path, O_RDONLY); - free(_path); - - if (fd == -1) - return -errno; - - res = pread(fd, buf, size, offset); + int res = pread(fi->fh, buf, size, offset); if (res == -1) res = -errno; - close(fd); return res; } int xmp_write(const char *path, const char *buf, size_t size, off_t offset, struct fuse_file_info *fi) { - if (xattrs_config.show_sidecar == 0 && filename_is_sidecar(path) == 1) { - return -ENOENT; + (void) path; + if (fi == NULL || fi->fh == 0) { + return -1; } - int fd; - int res; - - (void) fi; - char *_path = prepend_source_directory(path); - fd = open(_path, O_WRONLY); - free(_path); - - if (fd == -1) - return -errno; - - res = pwrite(fd, buf, size, offset); + int res = pwrite(fi->fh, buf, size, offset); if (res == -1) res = -errno; - close(fd); return res; } @@ -396,12 +410,8 @@ int xmp_statfs(const char *path, struct statvfs *stbuf) { } int xmp_release(const char *path, struct fuse_file_info *fi) { - /* Just a stub. This method is optional and can safely be left - unimplemented */ - (void) path; - (void) fi; - return 0; + return close(fi->fh); } int xmp_fsync(const char *path, int isdatasync, @@ -419,28 +429,16 @@ int xmp_fsync(const char *path, int isdatasync, int xmp_fallocate(const char *path, int mode, off_t offset, off_t length, struct fuse_file_info *fi) { - if (xattrs_config.show_sidecar == 0 && filename_is_sidecar(path) == 1) { - return -ENOENT; + (void) path; + if (fi == NULL || fi->fh == 0) { + return -1; } - int fd; int res; - - (void) fi; - if (mode) return -EOPNOTSUPP; - char *_path = prepend_source_directory(path); - fd = open(_path, O_WRONLY); - free(_path); - - if (fd == -1) - return -errno; - - res = -posix_fallocate(fd, offset, length); - - close(fd); + res = -posix_fallocate(fi->fh, offset, length); return res; } #endif