New upstream version 1.32.12 upstream/1.32.12

1 files changed, 0 insertions, 344 deletions

diff --git a/shared/systemd/src/basic/tmpfile-util.c b/shared/systemd/src/basic/tmpfile-util.c
deleted file mode 100644
index bbd6a1ed..00000000
--- a/shared/systemd/src/basic/tmpfile-util.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-
-#include "nm-sd-adapt-shared.h"
-
-#include <sys/mman.h>
-
-#include "alloc-util.h"
-#include "fd-util.h"
-#include "fileio.h"
-#include "fs-util.h"
-#include "hexdecoct.h"
-#include "macro.h"
-#include "memfd-util.h"
-#include "missing_fcntl.h"
-#include "missing_syscall.h"
-#include "path-util.h"
-#include "process-util.h"
-#include "random-util.h"
-#include "stdio-util.h"
-#include "string-util.h"
-#include "tmpfile-util.h"
-#include "umask-util.h"
-
-int fopen_temporary(const char *path, FILE **ret_f, char **ret_temp_path) {
-        _cleanup_fclose_ FILE *f = NULL;
-        _cleanup_free_ char *t = NULL;
-        _cleanup_close_ int fd = -1;
-        int r;
-
-        if (path) {
-                r = tempfn_xxxxxx(path, NULL, &t);
-                if (r < 0)
-                        return r;
-        } else {
-                const char *d;
-
-                r = tmp_dir(&d);
-                if (r < 0)
-                        return r;
-
-                t = path_join(d, "XXXXXX");
-                if (!t)
-                        return -ENOMEM;
-        }
-
-        fd = mkostemp_safe(t);
-        if (fd < 0)
-                return -errno;
-
-        /* This assumes that returned FILE object is short-lived and used within the same single-threaded
-         * context and never shared externally, hence locking is not necessary. */
-
-        r = take_fdopen_unlocked(&fd, "w", &f);
-        if (r < 0) {
-                (void) unlink(t);
-                return r;
-        }
-
-        if (ret_f)
-                *ret_f = TAKE_PTR(f);
-
-        if (ret_temp_path)
-                *ret_temp_path = TAKE_PTR(t);
-
-        return 0;
-}
-
-/* This is much like mkostemp() but is subject to umask(). */
-int mkostemp_safe(char *pattern) {
-        int fd = -1; /* avoid false maybe-uninitialized warning */
-
-        assert(pattern);
-
-        RUN_WITH_UMASK(0077)
-                fd = mkostemp(pattern, O_CLOEXEC);
-        if (fd < 0)
-                return -errno;
-
-        return fd;
-}
-
-#if 0 /* NM_IGNORED */
-int fmkostemp_safe(char *pattern, const char *mode, FILE **ret_f) {
-        _cleanup_close_ int fd = -1;
-        FILE *f;
-
-        fd = mkostemp_safe(pattern);
-        if (fd < 0)
-                return fd;
-
-        f = take_fdopen(&fd, mode);
-        if (!f)
-                return -errno;
-
-        *ret_f = f;
-        return 0;
-}
-#endif /* NM_IGNORED */
-
-int tempfn_xxxxxx(const char *p, const char *extra, char **ret) {
-        const char *fn;
-        char *t;
-
-        assert(ret);
-
-        if (isempty(p))
-                return -EINVAL;
-        if (path_equal(p, "/"))
-                return -EINVAL;
-
-        /*
-         * Turns this:
-         *         /foo/bar/waldo
-         *
-         * Into this:
-         *         /foo/bar/.#<extra>waldoXXXXXX
-         */
-
-        fn = basename(p);
-        if (!filename_is_valid(fn))
-                return -EINVAL;
-
-        extra = strempty(extra);
-
-        t = new(char, strlen(p) + 2 + strlen(extra) + 6 + 1);
-        if (!t)
-                return -ENOMEM;
-
-        strcpy(stpcpy(stpcpy(stpcpy(mempcpy(t, p, fn - p), ".#"), extra), fn), "XXXXXX");
-
-        *ret = path_simplify(t, false);
-        return 0;
-}
-
-#if 0 /* NM_IGNORED */
-int tempfn_random(const char *p, const char *extra, char **ret) {
-        const char *fn;
-        char *t, *x;
-        uint64_t u;
-        unsigned i;
-
-        assert(ret);
-
-        if (isempty(p))
-                return -EINVAL;
-        if (path_equal(p, "/"))
-                return -EINVAL;
-
-        /*
-         * Turns this:
-         *         /foo/bar/waldo
-         *
-         * Into this:
-         *         /foo/bar/.#<extra>waldobaa2a261115984a9
-         */
-
-        fn = basename(p);
-        if (!filename_is_valid(fn))
-                return -EINVAL;
-
-        extra = strempty(extra);
-
-        t = new(char, strlen(p) + 2 + strlen(extra) + 16 + 1);
-        if (!t)
-                return -ENOMEM;
-
-        x = stpcpy(stpcpy(stpcpy(mempcpy(t, p, fn - p), ".#"), extra), fn);
-
-        u = random_u64();
-        for (i = 0; i < 16; i++) {
-                *(x++) = hexchar(u & 0xF);
-                u >>= 4;
-        }
-
-        *x = 0;
-
-        *ret = path_simplify(t, false);
-        return 0;
-}
-
-int tempfn_random_child(const char *p, const char *extra, char **ret) {
-        char *t, *x;
-        uint64_t u;
-        unsigned i;
-        int r;
-
-        assert(ret);
-
-        /* Turns this:
-         *         /foo/bar/waldo
-         * Into this:
-         *         /foo/bar/waldo/.#<extra>3c2b6219aa75d7d0
-         */
-
-        if (!p) {
-                r = tmp_dir(&p);
-                if (r < 0)
-                        return r;
-        }
-
-        extra = strempty(extra);
-
-        t = new(char, strlen(p) + 3 + strlen(extra) + 16 + 1);
-        if (!t)
-                return -ENOMEM;
-
-        if (isempty(p))
-                x = stpcpy(stpcpy(t, ".#"), extra);
-        else
-                x = stpcpy(stpcpy(stpcpy(t, p), "/.#"), extra);
-
-        u = random_u64();
-        for (i = 0; i < 16; i++) {
-                *(x++) = hexchar(u & 0xF);
-                u >>= 4;
-        }
-
-        *x = 0;
-
-        *ret = path_simplify(t, false);
-        return 0;
-}
-
-int open_tmpfile_unlinkable(const char *directory, int flags) {
-        char *p;
-        int fd, r;
-
-        if (!directory) {
-                r = tmp_dir(&directory);
-                if (r < 0)
-                        return r;
-        } else if (isempty(directory))
-                return -EINVAL;
-
-        /* Returns an unlinked temporary file that cannot be linked into the file system anymore */
-
-        /* Try O_TMPFILE first, if it is supported */
-        fd = open(directory, flags|O_TMPFILE|O_EXCL, S_IRUSR|S_IWUSR);
-        if (fd >= 0)
-                return fd;
-
-        /* Fall back to unguessable name + unlinking */
-        p = strjoina(directory, "/systemd-tmp-XXXXXX");
-
-        fd = mkostemp_safe(p);
-        if (fd < 0)
-                return fd;
-
-        (void) unlink(p);
-
-        return fd;
-}
-
-int open_tmpfile_linkable(const char *target, int flags, char **ret_path) {
-        _cleanup_free_ char *tmp = NULL;
-        int r, fd;
-
-        assert(target);
-        assert(ret_path);
-
-        /* Don't allow O_EXCL, as that has a special meaning for O_TMPFILE */
-        assert((flags & O_EXCL) == 0);
-
-        /* Creates a temporary file, that shall be renamed to "target" later. If possible, this uses O_TMPFILE – in
-         * which case "ret_path" will be returned as NULL. If not possible the temporary path name used is returned in
-         * "ret_path". Use link_tmpfile() below to rename the result after writing the file in full. */
-
-        fd = open_parent(target, O_TMPFILE|flags, 0640);
-        if (fd >= 0) {
-                *ret_path = NULL;
-                return fd;
-        }
-
-        log_debug_errno(fd, "Failed to use O_TMPFILE for %s: %m", target);
-
-        r = tempfn_random(target, NULL, &tmp);
-        if (r < 0)
-                return r;
-
-        fd = open(tmp, O_CREAT|O_EXCL|O_NOFOLLOW|O_NOCTTY|flags, 0640);
-        if (fd < 0)
-                return -errno;
-
-        *ret_path = TAKE_PTR(tmp);
-
-        return fd;
-}
-
-int link_tmpfile(int fd, const char *path, const char *target) {
-        int r;
-
-        assert(fd >= 0);
-        assert(target);
-
-        /* Moves a temporary file created with open_tmpfile() above into its final place. if "path" is NULL an fd
-         * created with O_TMPFILE is assumed, and linkat() is used. Otherwise it is assumed O_TMPFILE is not supported
-         * on the directory, and renameat2() is used instead.
-         *
-         * Note that in both cases we will not replace existing files. This is because linkat() does not support this
-         * operation currently (renameat2() does), and there is no nice way to emulate this. */
-
-        if (path) {
-                r = rename_noreplace(AT_FDCWD, path, AT_FDCWD, target);
-                if (r < 0)
-                        return r;
-        } else {
-                char proc_fd_path[STRLEN("/proc/self/fd/") + DECIMAL_STR_MAX(fd) + 1];
-
-                xsprintf(proc_fd_path, "/proc/self/fd/%i", fd);
-
-                if (linkat(AT_FDCWD, proc_fd_path, AT_FDCWD, target, AT_SYMLINK_FOLLOW) < 0)
-                        return -errno;
-        }
-
-        return 0;
-}
-
-int mkdtemp_malloc(const char *template, char **ret) {
-        _cleanup_free_ char *p = NULL;
-        int r;
-
-        assert(ret);
-
-        if (template)
-                p = strdup(template);
-        else {
-                const char *tmp;
-
-                r = tmp_dir(&tmp);
-                if (r < 0)
-                        return r;
-
-                p = path_join(tmp, "XXXXXX");
-        }
-        if (!p)
-                return -ENOMEM;
-
-        if (!mkdtemp(p))
-                return -errno;
-
-        *ret = TAKE_PTR(p);
-        return 0;
-}
-#endif /* NM_IGNORED */