-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
- This file is part of systemd.
-
Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <dirent.h>
#include "time-util.h"
typedef enum {
- WRITE_STRING_FILE_CREATE = 1,
- WRITE_STRING_FILE_ATOMIC = 2,
- WRITE_STRING_FILE_AVOID_NEWLINE = 4,
- WRITE_STRING_FILE_VERIFY_ON_FAILURE = 8,
+ WRITE_STRING_FILE_CREATE = 1 << 0,
+ WRITE_STRING_FILE_ATOMIC = 1 << 1,
+ WRITE_STRING_FILE_AVOID_NEWLINE = 1 << 2,
+ WRITE_STRING_FILE_VERIFY_ON_FAILURE = 1 << 3,
+ WRITE_STRING_FILE_SYNC = 1 << 4,
+ WRITE_STRING_FILE_DISABLE_BUFFER = 1 << 5,
+
+ /* And before you wonder, why write_string_file_atomic_label_ts() is a separate function instead of just one
+ more flag here: it's about linking: we don't want to pull -lselinux into all users of write_string_file()
+ and friends. */
+
} WriteStringFileFlags;
-int write_string_stream(FILE *f, const char *line, bool enforce_newline);
-int write_string_file(const char *fn, const char *line, WriteStringFileFlags flags);
+int write_string_stream_ts(FILE *f, const char *line, WriteStringFileFlags flags, struct timespec *ts);
+static inline int write_string_stream(FILE *f, const char *line, WriteStringFileFlags flags) {
+ return write_string_stream_ts(f, line, flags, NULL);
+}
+int write_string_file_ts(const char *fn, const char *line, WriteStringFileFlags flags, struct timespec *ts);
+static inline int write_string_file(const char *fn, const char *line, WriteStringFileFlags flags) {
+ return write_string_file_ts(fn, line, flags, NULL);
+}
+
+int write_string_filef(const char *fn, WriteStringFileFlags flags, const char *format, ...) _printf_(3, 4);
int read_one_line_file(const char *fn, char **line);
int read_full_file(const char *fn, char **contents, size_t *size);
int verify_file(const char *fn, const char *blob, bool accept_extra_nl);
-int parse_env_file(const char *fname, const char *separator, ...) _sentinel_;
+int parse_env_filev(FILE *f, const char *fname, const char *separator, va_list ap);
+int parse_env_file(FILE *f, const char *fname, const char *separator, ...) _sentinel_;
+#if 0 /// UNNEEDED by elogind
int load_env_file(FILE *f, const char *fname, const char *separator, char ***l);
+#endif // 0
int load_env_file_pairs(FILE *f, const char *fname, const char *separator, char ***l);
+#if 0 /// UNNEEDED by elogind
+int merge_env_file(char ***env, FILE *f, const char *fname);
+
int write_env_file(const char *fname, char **l);
-// UNNEEDED int executable_is_script(const char *path, char **interpreter);
+int executable_is_script(const char *path, char **interpreter);
+#endif // 0
int get_proc_field(const char *filename, const char *pattern, const char *terminator, char **field);
DIR *xopendirat(int dirfd, const char *name, int flags);
+#if 0 /// UNNEEDED by elogind
int search_and_fopen(const char *path, const char *mode, const char *root, const char **search, FILE **_f);
-// UNNEEDED int search_and_fopen_nulstr(const char *path, const char *mode, const char *root, const char *search, FILE **_f);
+int search_and_fopen_nulstr(const char *path, const char *mode, const char *root, const char *search, FILE **_f);
+#endif // 0
#define FOREACH_LINE(line, f, on_error) \
for (;;) \
} else
int fflush_and_check(FILE *f);
+int fflush_sync_and_check(FILE *f);
int fopen_temporary(const char *path, FILE **_f, char **_temp_path);
-int mkostemp_safe(char *pattern, int flags);
-// UNNEEDED int open_tmpfile(const char *path, int flags);
+int mkostemp_safe(char *pattern);
int tempfn_xxxxxx(const char *p, const char *extra, char **ret);
int tempfn_random(const char *p, const char *extra, char **ret);
-// UNNEEDED int tempfn_random_child(const char *p, const char *extra, char **ret);
+#if 0 /// UNNEEDED by elogind
+int tempfn_random_child(const char *p, const char *extra, char **ret);
+
+int write_timestamp_file_atomic(const char *fn, usec_t n);
+int read_timestamp_file(const char *fn, usec_t *ret);
+
+int fputs_with_space(FILE *f, const char *s, const char *separator, bool *space);
+#endif // 0
+
+int open_tmpfile_unlinkable(const char *directory, int flags);
+#if 0 /// UNNEEDED by elogind
+int open_tmpfile_linkable(const char *target, int flags, char **ret_path);
+#endif // 0
+int open_serialization_fd(const char *ident);
+
+#if 0 /// UNNEEDED by elogind
+int link_tmpfile(int fd, const char *path, const char *target);
+
+int read_nul_string(FILE *f, char **ret);
+
+int mkdtemp_malloc(const char *template, char **ret);
+#endif // 0
-// UNNEEDED int write_timestamp_file_atomic(const char *fn, usec_t n);
-// UNNEEDED int read_timestamp_file(const char *fn, usec_t *ret);
+int read_line(FILE *f, size_t limit, char **ret);
~ianmdlvl / elogind.git / blobdiff