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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
commit55944e5e40b1be2afc4855d8d2baf4b73d1876b5 (patch)
tree33f869f55a1b149e9b7c2b7e201867ca5dd52992 /src/shared/generator.h
parentInitial commit. (diff)
downloadsystemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.tar.xz
systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.zip
Adding upstream version 255.4.upstream/255.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/shared/generator.h')
-rw-r--r--src/shared/generator.h105
1 files changed, 105 insertions, 0 deletions
diff --git a/src/shared/generator.h b/src/shared/generator.h
new file mode 100644
index 0000000..d97d6ed
--- /dev/null
+++ b/src/shared/generator.h
@@ -0,0 +1,105 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdio.h>
+
+#include "macro.h"
+#include "main-func.h"
+
+int generator_open_unit_file_full(const char *dest, const char *source, const char *name, FILE **ret_file, char **ret_temp_path);
+
+static inline int generator_open_unit_file(const char *dest, const char *source, const char *name, FILE **ret_file) {
+ return generator_open_unit_file_full(dest, source, name, ret_file, NULL);
+}
+
+int generator_add_symlink_full(const char *dir, const char *dst, const char *dep_type, const char *src, const char *instance);
+
+static inline int generator_add_symlink(const char *dir, const char *dst, const char *dep_type, const char *src) {
+ return generator_add_symlink_full(dir, dst, dep_type, src, NULL);
+}
+
+int generator_write_fsck_deps(
+ FILE *f,
+ const char *dir,
+ const char *what,
+ const char *where,
+ const char *type);
+
+int generator_write_timeouts(
+ const char *dir,
+ const char *what,
+ const char *where,
+ const char *opts,
+ char **filtered);
+
+int generator_write_blockdev_dependency(
+ FILE *f,
+ const char *what);
+
+int generator_write_cryptsetup_unit_section(
+ FILE *f,
+ const char *source);
+
+int generator_write_cryptsetup_service_section(
+ FILE *f,
+ const char *name,
+ const char *what,
+ const char *password,
+ const char *options);
+
+int generator_write_veritysetup_unit_section(
+ FILE *f,
+ const char *source);
+
+int generator_write_veritysetup_service_section(
+ FILE *f,
+ const char *name,
+ const char *data_what,
+ const char *hash_what,
+ const char *roothash,
+ const char *options);
+
+int generator_write_device_deps(
+ const char *dir,
+ const char *what,
+ const char *where,
+ const char *opts);
+
+int generator_write_initrd_root_device_deps(
+ const char *dir,
+ const char *what);
+
+int generator_hook_up_mkswap(
+ const char *dir,
+ const char *what);
+int generator_hook_up_mkfs(
+ const char *dir,
+ const char *what,
+ const char *where,
+ const char *type);
+int generator_hook_up_growfs(
+ const char *dir,
+ const char *where,
+ const char *target);
+int generator_hook_up_pcrfs(
+ const char *dir,
+ const char *where,
+ const char *target);
+
+int generator_enable_remount_fs_service(const char *dir);
+
+void log_setup_generator(void);
+
+/* Similar to DEFINE_MAIN_FUNCTION, but initializes logging and assigns positional arguments. */
+#define DEFINE_MAIN_GENERATOR_FUNCTION(impl) \
+ _DEFINE_MAIN_FUNCTION( \
+ ({ \
+ log_setup_generator(); \
+ if (!IN_SET(argc, 2, 4)) \
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL), \
+ "This program takes one or three arguments."); \
+ }), \
+ impl(argv[1], \
+ argv[argc == 4 ? 2 : 1], \
+ argv[argc == 4 ? 3 : 1]), \
+ r < 0 ? EXIT_FAILURE : EXIT_SUCCESS)