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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2018 Red Hat, Inc.
*/
#ifndef __NM_IO_UTILS_H__
#define __NM_IO_UTILS_H__
#include "nm-macros-internal.h"
/*****************************************************************************/
/**
* NMUtilsFileGetContentsFlags:
* @NM_UTILS_FILE_GET_CONTENTS_FLAG_NONE: no flag
* @NM_UTILS_FILE_GET_CONTENTS_FLAG_SECRET: if present, ensure that no
* data is left in memory. Essentially, it means to call nm_explicit_bzero()
* to not leave key material on the heap (when reading secrets).
*/
typedef enum {
NM_UTILS_FILE_GET_CONTENTS_FLAG_NONE = 0,
NM_UTILS_FILE_GET_CONTENTS_FLAG_SECRET = (1 << 0),
} NMUtilsFileGetContentsFlags;
gboolean nm_utils_fd_get_contents(int fd,
gboolean close_fd,
gsize max_length,
NMUtilsFileGetContentsFlags flags,
char **contents,
gsize *length,
int *out_errsv,
GError **error);
gboolean nm_utils_file_get_contents(int dirfd,
const char *filename,
gsize max_length,
NMUtilsFileGetContentsFlags flags,
char **contents,
gsize *length,
int *out_errsv,
GError **error);
gboolean nm_utils_file_set_contents(const char *filename,
const char *contents,
gssize length,
mode_t mode,
const struct timespec *times,
int *out_errsv,
GError **error);
struct _NMStrBuf;
gssize nm_utils_fd_read(int fd, struct _NMStrBuf *out_string);
struct stat;
int nm_utils_file_stat(const char *filename, struct stat *out_st);
void nm_g_subprocess_terminate_in_background(GSubprocess *subprocess, int timeout_msec_before_kill);
char **nm_utils_find_mkstemp_files(const char *dirname, const char *filename);
static inline gboolean
nm_io_sockaddr_un_path_is_abstract(const char *path, const char **out_path)
{
if (path && path[0] == '@') {
NM_SET_OUT(out_path, &path[1]);
return TRUE;
}
NM_SET_OUT(out_path, path);
return FALSE;
}
struct sockaddr_un;
int nm_io_sockaddr_un_set(struct sockaddr_un *ret, NMOptionBool is_abstract, const char *path);
int nm_sd_notify(const char *state);
#endif /* __NM_IO_UTILS_H__ */
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