X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Ffd-handle.c;h=b2b7efd2369dae22ba3c62d4c32fa5e071713408;hb=HEAD;hp=ddf70afadea98fa9a1aa4414bcee74a73e4c7c1a;hpb=fe489250ce102edf511e99669025934ec9587c63;p=lttng-tools.git

diff --git a/src/common/fd-handle.c b/src/common/fd-handle.c
deleted file mode 100644
index ddf70afad..000000000
--- a/src/common/fd-handle.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2020 Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *
- * SPDX-License-Identifier: LGPL-2.1-only
- *
- */
-
-#include <unistd.h>
-#include <urcu/ref.h>
-
-#include "fd-handle.h"
-#include <common/error.h>
-
-struct fd_handle {
-	struct urcu_ref ref;
-	int fd;
-};
-
-static void fd_handle_release(struct urcu_ref *ref)
-{
-	int ret;
-	struct fd_handle *handle = container_of(ref, struct fd_handle, ref);
-
-	assert(handle->fd >= 0);
-	ret = close(handle->fd);
-	if (ret == -1) {
-		PERROR("Failed to close file descriptor of fd_handle upon release: fd = %d",
-				handle->fd);
-	}
-
-	free(handle);
-}
-
-LTTNG_HIDDEN
-struct fd_handle *fd_handle_create(int fd)
-{
-	struct fd_handle *handle = NULL;
-
-	if (fd < 0) {
-		ERR("Attempted to create an fd_handle from an invalid file descriptor: fd = %d",
-				fd);
-		goto end;
-	}
-
-	handle = zmalloc(sizeof(*handle));
-	if (!handle) {
-		PERROR("Failed to allocate fd_handle");
-		goto end;
-	}
-
-	urcu_ref_init(&handle->ref);
-	handle->fd = fd;
-
-end:
-	return handle;
-}
-
-LTTNG_HIDDEN
-void fd_handle_get(struct fd_handle *handle)
-{
-	if (!handle) {
-		return;
-	}
-
-	urcu_ref_get(&handle->ref);
-}
-
-LTTNG_HIDDEN
-void fd_handle_put(struct fd_handle *handle)
-{
-	if (!handle) {
-		return;
-	}
-
-	urcu_ref_put(&handle->ref, fd_handle_release);
-}
-
-LTTNG_HIDDEN
-int fd_handle_get_fd(struct fd_handle *handle)
-{
-	assert(handle);
-	return handle->fd;
-}
-
-LTTNG_HIDDEN
-struct fd_handle *fd_handle_copy(const struct fd_handle *handle)
-{
-	struct fd_handle *new_handle = NULL;
-	const int new_fd = dup(handle->fd);
-
-	if (new_fd < 0) {
-		PERROR("Failed to duplicate file descriptor while copying fd_handle: fd = %d", handle->fd);
-		goto end;
-	}
-
-	new_handle = fd_handle_create(new_fd);
-end:
-	return new_handle;
-}