From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/shared/condition.h | 113 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 src/shared/condition.h (limited to 'src/shared/condition.h') diff --git a/src/shared/condition.h b/src/shared/condition.h new file mode 100644 index 0000000..54cc904 --- /dev/null +++ b/src/shared/condition.h @@ -0,0 +1,113 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include +#include + +#include "list.h" +#include "macro.h" + +typedef enum ConditionType { + CONDITION_ARCHITECTURE, + CONDITION_FIRMWARE, + CONDITION_VIRTUALIZATION, + CONDITION_HOST, + CONDITION_KERNEL_COMMAND_LINE, + CONDITION_KERNEL_VERSION, + CONDITION_CREDENTIAL, + CONDITION_SECURITY, + CONDITION_CAPABILITY, + CONDITION_AC_POWER, + CONDITION_MEMORY, + CONDITION_CPUS, + CONDITION_ENVIRONMENT, + CONDITION_CPU_FEATURE, + CONDITION_OS_RELEASE, + CONDITION_MEMORY_PRESSURE, + CONDITION_CPU_PRESSURE, + CONDITION_IO_PRESSURE, + + CONDITION_NEEDS_UPDATE, + CONDITION_FIRST_BOOT, + + CONDITION_PATH_EXISTS, + CONDITION_PATH_EXISTS_GLOB, + CONDITION_PATH_IS_DIRECTORY, + CONDITION_PATH_IS_SYMBOLIC_LINK, + CONDITION_PATH_IS_MOUNT_POINT, + CONDITION_PATH_IS_READ_WRITE, + CONDITION_PATH_IS_ENCRYPTED, + CONDITION_DIRECTORY_NOT_EMPTY, + CONDITION_FILE_NOT_EMPTY, + CONDITION_FILE_IS_EXECUTABLE, + + CONDITION_USER, + CONDITION_GROUP, + + CONDITION_CONTROL_GROUP_CONTROLLER, + + _CONDITION_TYPE_MAX, + _CONDITION_TYPE_INVALID = -EINVAL, +} ConditionType; + +typedef enum ConditionResult { + CONDITION_UNTESTED, + CONDITION_SUCCEEDED, + CONDITION_FAILED, + CONDITION_ERROR, + _CONDITION_RESULT_MAX, + _CONDITION_RESULT_INVALID = -EINVAL, +} ConditionResult; + +typedef struct Condition { + ConditionType type:8; + + bool trigger:1; + bool negate:1; + + ConditionResult result:6; + + char *parameter; + + LIST_FIELDS(struct Condition, conditions); +} Condition; + +Condition* condition_new(ConditionType type, const char *parameter, bool trigger, bool negate); +Condition* condition_free(Condition *c); +Condition* condition_free_list_type(Condition *first, ConditionType type); +static inline Condition* condition_free_list(Condition *first) { + return condition_free_list_type(first, _CONDITION_TYPE_INVALID); +} + +int condition_test(Condition *c, char **env); + +typedef int (*condition_test_logger_t)(void *userdata, int level, int error, const char *file, int line, const char *func, const char *format, ...) _printf_(7, 8); +typedef const char* (*condition_to_string_t)(ConditionType t) _const_; +bool condition_test_list(Condition *first, char **env, condition_to_string_t to_string, condition_test_logger_t logger, void *userdata); + +void condition_dump(Condition *c, FILE *f, const char *prefix, condition_to_string_t to_string); +void condition_dump_list(Condition *c, FILE *f, const char *prefix, condition_to_string_t to_string); + +const char* condition_type_to_string(ConditionType t) _const_; +ConditionType condition_type_from_string(const char *s) _pure_; + +const char* assert_type_to_string(ConditionType t) _const_; +ConditionType assert_type_from_string(const char *s) _pure_; + +const char* condition_result_to_string(ConditionResult r) _const_; +ConditionResult condition_result_from_string(const char *s) _pure_; + +static inline bool condition_takes_path(ConditionType t) { + return IN_SET(t, + CONDITION_PATH_EXISTS, + CONDITION_PATH_EXISTS_GLOB, + CONDITION_PATH_IS_DIRECTORY, + CONDITION_PATH_IS_SYMBOLIC_LINK, + CONDITION_PATH_IS_MOUNT_POINT, + CONDITION_PATH_IS_READ_WRITE, + CONDITION_PATH_IS_ENCRYPTED, + CONDITION_DIRECTORY_NOT_EMPTY, + CONDITION_FILE_NOT_EMPTY, + CONDITION_FILE_IS_EXECUTABLE, + CONDITION_NEEDS_UPDATE); +} -- cgit v1.2.3