/src/ostree/libglnx/glnx-local-alloc.h
Line | Count | Source |
1 | | /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- |
2 | | * |
3 | | * Copyright (C) 2012,2015 Colin Walters <walters@verbum.org>. |
4 | | * SPDX-License-Identifier: LGPL-2.0-or-later |
5 | | * |
6 | | * This library is free software; you can redistribute it and/or |
7 | | * modify it under the terms of the GNU Lesser General Public |
8 | | * License as published by the Free Software Foundation; either |
9 | | * version 2 of the License, or (at your option) any later version. |
10 | | * |
11 | | * This library is distributed in the hope that it will be useful, |
12 | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | | * Lesser General Public License for more details. |
15 | | * |
16 | | * You should have received a copy of the GNU Lesser General Public |
17 | | * License along with this library; if not, write to the |
18 | | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
19 | | * Boston, MA 02111-1307, USA. |
20 | | */ |
21 | | |
22 | | #pragma once |
23 | | |
24 | | #include <gio/gio.h> |
25 | | #include <errno.h> |
26 | | |
27 | | #include "glnx-backports.h" |
28 | | |
29 | | G_BEGIN_DECLS |
30 | | |
31 | | /** |
32 | | * glnx_unref_object: |
33 | | * |
34 | | * Call g_object_unref() on a variable location when it goes out of |
35 | | * scope. Note that unlike g_object_unref(), the variable may be |
36 | | * %NULL. |
37 | | */ |
38 | | #define glnx_unref_object __attribute__ ((cleanup(glnx_local_obj_unref))) |
39 | | static inline void |
40 | | glnx_local_obj_unref (void *v) |
41 | 0 | { |
42 | 0 | GObject *o = *(GObject **)v; |
43 | 0 | if (o) |
44 | 0 | g_object_unref (o); |
45 | 0 | } Unexecuted instantiation: fuzz-bootconfig.c:glnx_local_obj_unref Unexecuted instantiation: ostree-bootconfig-parser.c:glnx_local_obj_unref Unexecuted instantiation: ot-gio-utils.c:glnx_local_obj_unref Unexecuted instantiation: glnx-fdio.c:glnx_local_obj_unref Unexecuted instantiation: glnx-xattrs.c:glnx_local_obj_unref Unexecuted instantiation: glnx-dirfd.c:glnx_local_obj_unref Unexecuted instantiation: glnx-shutil.c:glnx_local_obj_unref Unexecuted instantiation: ostree-core.c:glnx_local_obj_unref Unexecuted instantiation: ot-checksum-utils.c:glnx_local_obj_unref Unexecuted instantiation: ot-fs-utils.c:glnx_local_obj_unref Unexecuted instantiation: ot-unix-utils.c:glnx_local_obj_unref Unexecuted instantiation: ot-variant-utils.c:glnx_local_obj_unref Unexecuted instantiation: fuzz-repo.c:glnx_local_obj_unref Unexecuted instantiation: ostree-repo.c:glnx_local_obj_unref Unexecuted instantiation: ostree-repo-commit.c:glnx_local_obj_unref Unexecuted instantiation: ostree-repo-composefs.c:glnx_local_obj_unref Unexecuted instantiation: ostree-repo-pull.c:glnx_local_obj_unref Unexecuted instantiation: ostree-repo-refs.c:glnx_local_obj_unref Unexecuted instantiation: ostree-repo-verity.c:glnx_local_obj_unref Unexecuted instantiation: ostree-repo-file.c:glnx_local_obj_unref Unexecuted instantiation: ostree-sepolicy.c:glnx_local_obj_unref Unexecuted instantiation: ostree-sysroot.c:glnx_local_obj_unref Unexecuted instantiation: ostree-sysroot-cleanup.c:glnx_local_obj_unref Unexecuted instantiation: ostree-sysroot-deploy.c:glnx_local_obj_unref Unexecuted instantiation: ostree-deployment.c:glnx_local_obj_unref Unexecuted instantiation: ostree-bootloader.c:glnx_local_obj_unref Unexecuted instantiation: ostree-bootloader-aboot.c:glnx_local_obj_unref Unexecuted instantiation: ostree-bootloader-grub2.c:glnx_local_obj_unref Unexecuted instantiation: ostree-bootloader-zipl.c:glnx_local_obj_unref Unexecuted instantiation: ostree-bootloader-syslinux.c:glnx_local_obj_unref Unexecuted instantiation: ostree-bootloader-uboot.c:glnx_local_obj_unref Unexecuted instantiation: ostree-repo-static-delta-core.c:glnx_local_obj_unref Unexecuted instantiation: ostree-repo-static-delta-processing.c:glnx_local_obj_unref Unexecuted instantiation: ostree-kernel-args.c:glnx_local_obj_unref Unexecuted instantiation: ostree-gpg-verifier.c:glnx_local_obj_unref Unexecuted instantiation: ostree-gpg-verify-result.c:glnx_local_obj_unref Unexecuted instantiation: ostree-sign.c:glnx_local_obj_unref Unexecuted instantiation: ostree-sign-dummy.c:glnx_local_obj_unref Unexecuted instantiation: ot-checksum-instream.c:glnx_local_obj_unref Unexecuted instantiation: ot-gpg-utils.c:glnx_local_obj_unref Unexecuted instantiation: ot-keyfile-utils.c:glnx_local_obj_unref Unexecuted instantiation: ot-tool-util.c:glnx_local_obj_unref Unexecuted instantiation: otcore-prepare-root.c:glnx_local_obj_unref Unexecuted instantiation: glnx-lockfile.c:glnx_local_obj_unref Unexecuted instantiation: ostree-async-progress.c:glnx_local_obj_unref Unexecuted instantiation: ostree-content-writer.c:glnx_local_obj_unref Unexecuted instantiation: ostree-linuxfsutil.c:glnx_local_obj_unref Unexecuted instantiation: ostree-diff.c:glnx_local_obj_unref Unexecuted instantiation: ostree-mutable-tree.c:glnx_local_obj_unref Unexecuted instantiation: ostree-ref.c:glnx_local_obj_unref Unexecuted instantiation: ostree-remote.c:glnx_local_obj_unref Unexecuted instantiation: ostree-repo-checkout.c:glnx_local_obj_unref Unexecuted instantiation: ostree-repo-prune.c:glnx_local_obj_unref Unexecuted instantiation: ostree-repo-traverse.c:glnx_local_obj_unref Unexecuted instantiation: fuzz-bsdiff.c:glnx_local_obj_unref |
46 | 0 | #define glnx_unref_object __attribute__ ((cleanup(glnx_local_obj_unref))) |
47 | | |
48 | | /* Backwards-compat with older libglnx */ |
49 | 0 | #define glnx_steal_fd g_steal_fd |
50 | | |
51 | | /** |
52 | | * glnx_close_fd: |
53 | | * @fdp: Pointer to fd |
54 | | * |
55 | | * Effectively `close (g_steal_fd (&fd))`. Also |
56 | | * asserts that `close()` did not raise `EBADF` - encountering |
57 | | * that error is usually a critical bug in the program. |
58 | | */ |
59 | | static inline void |
60 | | glnx_close_fd (int *fdp) |
61 | 6.62k | { |
62 | 6.62k | int errsv; |
63 | | |
64 | 6.62k | g_assert (fdp); |
65 | | |
66 | 6.62k | int fd = g_steal_fd (fdp); |
67 | 6.62k | if (fd >= 0) |
68 | 2.62k | { |
69 | 2.62k | errsv = errno; |
70 | 2.62k | if (close (fd) < 0) |
71 | 2.62k | g_assert (errno != EBADF); |
72 | 2.62k | errno = errsv; |
73 | 2.62k | } |
74 | 6.62k | } Unexecuted instantiation: fuzz-bootconfig.c:glnx_close_fd Unexecuted instantiation: ostree-bootconfig-parser.c:glnx_close_fd Unexecuted instantiation: ot-gio-utils.c:glnx_close_fd glnx-fdio.c:glnx_close_fd Line | Count | Source | 61 | 3.88k | { | 62 | 3.88k | int errsv; | 63 | | | 64 | 3.88k | g_assert (fdp); | 65 | | | 66 | 3.88k | int fd = g_steal_fd (fdp); | 67 | 3.88k | if (fd >= 0) | 68 | 1.94k | { | 69 | 1.94k | errsv = errno; | 70 | 1.94k | if (close (fd) < 0) | 71 | 1.94k | g_assert (errno != EBADF); | 72 | 1.94k | errno = errsv; | 73 | 1.94k | } | 74 | 3.88k | } |
Unexecuted instantiation: glnx-xattrs.c:glnx_close_fd glnx-dirfd.c:glnx_close_fd Line | Count | Source | 61 | 1.50k | { | 62 | 1.50k | int errsv; | 63 | | | 64 | 1.50k | g_assert (fdp); | 65 | | | 66 | 1.50k | int fd = g_steal_fd (fdp); | 67 | 1.50k | if (fd >= 0) | 68 | 137 | { | 69 | 137 | errsv = errno; | 70 | 137 | if (close (fd) < 0) | 71 | 137 | g_assert (errno != EBADF); | 72 | 137 | errno = errsv; | 73 | 137 | } | 74 | 1.50k | } |
glnx-shutil.c:glnx_close_fd Line | Count | Source | 61 | 137 | { | 62 | 137 | int errsv; | 63 | | | 64 | 137 | g_assert (fdp); | 65 | | | 66 | 137 | int fd = g_steal_fd (fdp); | 67 | 137 | if (fd >= 0) | 68 | 0 | { | 69 | 0 | errsv = errno; | 70 | 0 | if (close (fd) < 0) | 71 | 0 | g_assert (errno != EBADF); | 72 | 0 | errno = errsv; | 73 | 0 | } | 74 | 137 | } |
Unexecuted instantiation: ostree-core.c:glnx_close_fd Unexecuted instantiation: ot-checksum-utils.c:glnx_close_fd Unexecuted instantiation: ot-fs-utils.c:glnx_close_fd Unexecuted instantiation: ot-unix-utils.c:glnx_close_fd Unexecuted instantiation: ot-variant-utils.c:glnx_close_fd Unexecuted instantiation: fuzz-repo.c:glnx_close_fd ostree-repo.c:glnx_close_fd Line | Count | Source | 61 | 1.09k | { | 62 | 1.09k | int errsv; | 63 | | | 64 | 1.09k | g_assert (fdp); | 65 | | | 66 | 1.09k | int fd = g_steal_fd (fdp); | 67 | 1.09k | if (fd >= 0) | 68 | 548 | { | 69 | 548 | errsv = errno; | 70 | 548 | if (close (fd) < 0) | 71 | 548 | g_assert (errno != EBADF); | 72 | 548 | errno = errsv; | 73 | 548 | } | 74 | 1.09k | } |
Unexecuted instantiation: ostree-repo-commit.c:glnx_close_fd Unexecuted instantiation: ostree-repo-composefs.c:glnx_close_fd Unexecuted instantiation: ostree-repo-pull.c:glnx_close_fd Unexecuted instantiation: ostree-repo-refs.c:glnx_close_fd Unexecuted instantiation: ostree-repo-verity.c:glnx_close_fd Unexecuted instantiation: ostree-repo-file.c:glnx_close_fd Unexecuted instantiation: ostree-sepolicy.c:glnx_close_fd Unexecuted instantiation: ostree-sysroot.c:glnx_close_fd Unexecuted instantiation: ostree-sysroot-cleanup.c:glnx_close_fd Unexecuted instantiation: ostree-sysroot-deploy.c:glnx_close_fd Unexecuted instantiation: ostree-deployment.c:glnx_close_fd Unexecuted instantiation: ostree-bootloader.c:glnx_close_fd Unexecuted instantiation: ostree-bootloader-aboot.c:glnx_close_fd Unexecuted instantiation: ostree-bootloader-grub2.c:glnx_close_fd Unexecuted instantiation: ostree-bootloader-zipl.c:glnx_close_fd Unexecuted instantiation: ostree-bootloader-syslinux.c:glnx_close_fd Unexecuted instantiation: ostree-bootloader-uboot.c:glnx_close_fd Unexecuted instantiation: ostree-repo-static-delta-core.c:glnx_close_fd Unexecuted instantiation: ostree-repo-static-delta-processing.c:glnx_close_fd Unexecuted instantiation: ostree-kernel-args.c:glnx_close_fd Unexecuted instantiation: ostree-gpg-verifier.c:glnx_close_fd Unexecuted instantiation: ostree-gpg-verify-result.c:glnx_close_fd Unexecuted instantiation: ostree-sign.c:glnx_close_fd Unexecuted instantiation: ostree-sign-dummy.c:glnx_close_fd Unexecuted instantiation: ot-checksum-instream.c:glnx_close_fd Unexecuted instantiation: ot-gpg-utils.c:glnx_close_fd Unexecuted instantiation: ot-keyfile-utils.c:glnx_close_fd Unexecuted instantiation: ot-tool-util.c:glnx_close_fd Unexecuted instantiation: otcore-prepare-root.c:glnx_close_fd Unexecuted instantiation: glnx-lockfile.c:glnx_close_fd Unexecuted instantiation: ostree-async-progress.c:glnx_close_fd Unexecuted instantiation: ostree-content-writer.c:glnx_close_fd Unexecuted instantiation: ostree-linuxfsutil.c:glnx_close_fd Unexecuted instantiation: ostree-diff.c:glnx_close_fd Unexecuted instantiation: ostree-mutable-tree.c:glnx_close_fd Unexecuted instantiation: ostree-ref.c:glnx_close_fd Unexecuted instantiation: ostree-remote.c:glnx_close_fd Unexecuted instantiation: ostree-repo-checkout.c:glnx_close_fd Unexecuted instantiation: ostree-repo-prune.c:glnx_close_fd Unexecuted instantiation: ostree-repo-traverse.c:glnx_close_fd Unexecuted instantiation: fuzz-bsdiff.c:glnx_close_fd |
75 | | |
76 | | /** |
77 | | * glnx_fd_close: |
78 | | * |
79 | | * Deprecated in favor of `glnx_autofd`. |
80 | | */ |
81 | 0 | #define glnx_fd_close __attribute__((cleanup(glnx_close_fd))) |
82 | | /** |
83 | | * glnx_autofd: |
84 | | * |
85 | | * Call close() on a variable location when it goes out of scope. |
86 | | */ |
87 | 4.69k | #define glnx_autofd __attribute__((cleanup(glnx_close_fd))) |
88 | | |
89 | | G_END_DECLS |