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tree-wide: unify how we define bit mak enums

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Let's always write "1 << 0", "1 << 1" and so on, except where we need
more than 31 flag bits, where we write "UINT64(1) << 0", and so on to force
64bit values.
This commit is contained in:
Lennart Poettering 2018-06-07 16:03:43 +02:00 committed by Zbigniew Jędrzejewski-Szmek
parent 401e860cb8
commit ef31828d06
22 changed files with 102 additions and 102 deletions
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10
src/basic/conf-files.h
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@ -9,11 +9,11 @@
***/
enum {
CONF_FILES_EXECUTABLE = 1U << 0,
CONF_FILES_REGULAR = 1U << 1,
CONF_FILES_DIRECTORY = 1U << 2,
CONF_FILES_BASENAME = 1U << 3,
CONF_FILES_FILTER_MASKED = 1U << 4,
CONF_FILES_EXECUTABLE = 1 << 0,
CONF_FILES_REGULAR = 1 << 1,
CONF_FILES_DIRECTORY = 1 << 2,
CONF_FILES_BASENAME = 1 << 3,
CONF_FILES_FILTER_MASKED = 1 << 4,
};
int conf_files_list(char ***ret, const char *suffix, const char *root, unsigned flags, const char *dir, ...);

8
src/basic/copy.h
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@ -13,10 +13,10 @@
#include <sys/types.h>
typedef enum CopyFlags {
COPY_REFLINK = 1U << 0, /* Try to reflink */
COPY_MERGE = 1U << 1, /* Merge existing trees with our new one to copy */
COPY_REPLACE = 1U << 2, /* Replace an existing file if there's one */
COPY_SAME_MOUNT = 1U << 3, /* Don't descend recursively into other file systems, across mount point boundaries */
COPY_REFLINK = 1 << 0, /* Try to reflink */
COPY_MERGE = 1 << 1, /* Merge existing trees with our new one to copy */
COPY_REPLACE = 1 << 2, /* Replace an existing file if there's one */
COPY_SAME_MOUNT = 1 << 3, /* Don't descend recursively into other file systems, across mount point boundaries */
} CopyFlags;
int copy_file_fd(const char *from, int to, CopyFlags copy_flags);

12
src/basic/fileio.h
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@ -17,12 +17,12 @@
#include "time-util.h"
typedef enum {
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,
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()

14
src/basic/fs-util.h
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@ -70,13 +70,13 @@ union inotify_event_buffer {
int inotify_add_watch_fd(int fd, int what, uint32_t mask);
enum {
CHASE_PREFIX_ROOT = 1U << 0, /* If set, the specified path will be prefixed by the specified root before beginning the iteration */
CHASE_NONEXISTENT = 1U << 1, /* If set, it's OK if the path doesn't actually exist. */
CHASE_NO_AUTOFS = 1U << 2, /* If set, return -EREMOTE if autofs mount point found */
CHASE_SAFE = 1U << 3, /* If set, return EPERM if we ever traverse from unprivileged to privileged files or directories */
CHASE_OPEN = 1U << 4, /* If set, return an O_PATH object to the final component */
CHASE_TRAIL_SLASH = 1U << 5, /* If set, any trailing slash will be preserved */
CHASE_STEP = 1U << 6, /* If set, just execute a single step of the normalization */
CHASE_PREFIX_ROOT = 1 << 0, /* If set, the specified path will be prefixed by the specified root before beginning the iteration */
CHASE_NONEXISTENT = 1 << 1, /* If set, it's OK if the path doesn't actually exist. */
CHASE_NO_AUTOFS = 1 << 2, /* If set, return -EREMOTE if autofs mount point found */
CHASE_SAFE = 1 << 3, /* If set, return EPERM if we ever traverse from unprivileged to privileged files or directories */
CHASE_OPEN = 1 << 4, /* If set, return an O_PATH object to the final component */
CHASE_TRAIL_SLASH = 1 << 5, /* If set, any trailing slash will be preserved */
CHASE_STEP = 1 << 6, /* If set, just execute a single step of the normalization */
};
/* How many iterations to execute before returning -ELOOP */

4
src/basic/label.h
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@ -11,8 +11,8 @@
#include <sys/types.h>
typedef enum LabelFixFlags {
LABEL_IGNORE_ENOENT = 1U << 0,
LABEL_IGNORE_EROFS = 1U << 1,
LABEL_IGNORE_ENOENT = 1 << 0,
LABEL_IGNORE_EROFS = 1 << 1,
} LabelFixFlags;
int label_fix(const char *path, LabelFixFlags flags);

22
src/basic/process-util.h
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@ -51,8 +51,8 @@ int get_process_ppid(pid_t pid, pid_t *ppid);
int wait_for_terminate(pid_t pid, siginfo_t *status);
typedef enum WaitFlags {
WAIT_LOG_ABNORMAL = 1U << 0,
WAIT_LOG_NON_ZERO_EXIT_STATUS = 1U << 1,
WAIT_LOG_ABNORMAL = 1 << 0,
WAIT_LOG_NON_ZERO_EXIT_STATUS = 1 << 1,
/* A shortcut for requesting the most complete logging */
WAIT_LOG = WAIT_LOG_ABNORMAL|WAIT_LOG_NON_ZERO_EXIT_STATUS,
@ -155,15 +155,15 @@ void reset_cached_pid(void);
int must_be_root(void);
typedef enum ForkFlags {
FORK_RESET_SIGNALS = 1U << 0,
FORK_CLOSE_ALL_FDS = 1U << 1,
FORK_DEATHSIG = 1U << 2,
FORK_NULL_STDIO = 1U << 3,
FORK_REOPEN_LOG = 1U << 4,
FORK_LOG = 1U << 5,
FORK_WAIT = 1U << 6,
FORK_NEW_MOUNTNS = 1U << 7,
FORK_MOUNTNS_SLAVE = 1U << 8,
FORK_RESET_SIGNALS = 1 << 0,
FORK_CLOSE_ALL_FDS = 1 << 1,
FORK_DEATHSIG = 1 << 2,
FORK_NULL_STDIO = 1 << 3,
FORK_REOPEN_LOG = 1 << 4,
FORK_LOG = 1 << 5,
FORK_WAIT = 1 << 6,
FORK_NEW_MOUNTNS = 1 << 7,
FORK_MOUNTNS_SLAVE = 1 << 8,
} ForkFlags;
int safe_fork_full(const char *name, const int except_fds[], size_t n_except_fds, ForkFlags flags, pid_t *ret_pid);

6
src/basic/reboot-util.h
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@ -4,9 +4,9 @@
int update_reboot_parameter_and_warn(const char *parameter);
typedef enum RebootFlags {
REBOOT_LOG = 1U << 0, /* log about what we are going to do and all errors */
REBOOT_DRY_RUN = 1U << 1, /* return 0 right before actually doing the reboot */
REBOOT_FALLBACK = 1U << 2, /* fallback to plain reboot() if argument-based reboot doesn't work, isn't configured or doesn't apply otherwise */
REBOOT_LOG = 1 << 0, /* log about what we are going to do and all errors */
REBOOT_DRY_RUN = 1 << 1, /* return 0 right before actually doing the reboot */
REBOOT_FALLBACK = 1 << 2, /* fallback to plain reboot() if argument-based reboot doesn't work, isn't configured or doesn't apply otherwise */
} RebootFlags;
int reboot_with_parameter(RebootFlags flags);

4
src/basic/terminal-util.h
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@ -76,7 +76,7 @@ typedef enum AcquireTerminalFlags {
ACQUIRE_TERMINAL_WAIT = 2,
/* Pick one of the above, and then OR this flag in, in order to request permissive behaviour, if we can't become controlling process then don't mind */
ACQUIRE_TERMINAL_PERMISSIVE = 4,
ACQUIRE_TERMINAL_PERMISSIVE = 1 << 2,
} AcquireTerminalFlags;
int acquire_terminal(const char *name, AcquireTerminalFlags flags, usec_t timeout);
@ -162,7 +162,7 @@ int terminal_urlify(const char *url, const char *text, char **ret);
int terminal_urlify_path(const char *path, const char *text, char **ret);
typedef enum CatFlags {
CAT_FLAGS_MAIN_FILE_OPTIONAL = 1 << 1,
CAT_FLAGS_MAIN_FILE_OPTIONAL = 1 << 0,
} CatFlags;
int cat_files(const char *file, char **dropins, CatFlags flags);

24
src/core/execute.h
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@ -279,20 +279,20 @@ static inline bool exec_context_restrict_namespaces_set(const ExecContext *c) {
}
typedef enum ExecFlags {
EXEC_APPLY_SANDBOXING = 1U << 0,
EXEC_APPLY_CHROOT = 1U << 1,
EXEC_APPLY_TTY_STDIN = 1U << 2,
EXEC_NEW_KEYRING = 1U << 3,
EXEC_PASS_LOG_UNIT = 1U << 4, /* Whether to pass the unit name to the service's journal stream connection */
EXEC_CHOWN_DIRECTORIES = 1U << 5, /* chown() the runtime/state/cache/log directories to the user we run as, under all conditions */
EXEC_NSS_BYPASS_BUS = 1U << 6, /* Set the SYSTEMD_NSS_BYPASS_BUS environment variable, to disable nss-systemd for dbus */
EXEC_CGROUP_DELEGATE = 1U << 7,
EXEC_APPLY_SANDBOXING = 1 << 0,
EXEC_APPLY_CHROOT = 1 << 1,
EXEC_APPLY_TTY_STDIN = 1 << 2,
EXEC_NEW_KEYRING = 1 << 3,
EXEC_PASS_LOG_UNIT = 1 << 4, /* Whether to pass the unit name to the service's journal stream connection */
EXEC_CHOWN_DIRECTORIES = 1 << 5, /* chown() the runtime/state/cache/log directories to the user we run as, under all conditions */
EXEC_NSS_BYPASS_BUS = 1 << 6, /* Set the SYSTEMD_NSS_BYPASS_BUS environment variable, to disable nss-systemd for dbus */
EXEC_CGROUP_DELEGATE = 1 << 7,
/* The following are not used by execute.c, but by consumers internally */
EXEC_PASS_FDS = 1U << 8,
EXEC_IS_CONTROL = 1U << 9,
EXEC_SETENV_RESULT = 1U << 10,
EXEC_SET_WATCHDOG = 1U << 11,
EXEC_PASS_FDS = 1 << 8,
EXEC_IS_CONTROL = 1 << 9,
EXEC_SETENV_RESULT = 1 << 10,
EXEC_SET_WATCHDOG = 1 << 11,
} ExecFlags;
struct ExecParameters {

4
src/core/unit.h
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@ -655,8 +655,8 @@ int unit_kill(Unit *u, KillWho w, int signo, sd_bus_error *error);
int unit_kill_common(Unit *u, KillWho who, int signo, pid_t main_pid, pid_t control_pid, sd_bus_error *error);
typedef enum UnitNotifyFlags {
UNIT_NOTIFY_RELOAD_FAILURE = 1U << 0,
UNIT_NOTIFY_WILL_AUTO_RESTART = 1U << 1,
UNIT_NOTIFY_RELOAD_FAILURE = 1 << 0,
UNIT_NOTIFY_WILL_AUTO_RESTART = 1 << 1,
} UnitNotifyFlags;
void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns, UnitNotifyFlags flags);

4
src/libsystemd/sd-bus/bus-objects.c
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@ -160,9 +160,9 @@ static int add_enumerated_to_set(
enum {
/* if set, add_subtree() works recursively */
CHILDREN_RECURSIVE = (1U << 1),
CHILDREN_RECURSIVE = 1 << 0,
/* if set, add_subtree() scans object-manager hierarchies recursively */
CHILDREN_SUBHIERARCHIES = (1U << 0),
CHILDREN_SUBHIERARCHIES = 1 << 1,
};
static int add_subtree_to_set(

12
src/nspawn/nspawn-mount.h
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@ -13,13 +13,13 @@
#include "volatile-util.h"
typedef enum MountSettingsMask {
MOUNT_FATAL = 1U << 0, /* if set, a mount error is considered fatal */
MOUNT_USE_USERNS = 1U << 1, /* if set, mounts are patched considering uid/gid shifts in a user namespace */
MOUNT_IN_USERNS = 1U << 2, /* if set, the mount is executed in the inner child, otherwise in the outer child */
MOUNT_APPLY_APIVFS_RO = 1U << 3, /* if set, /proc/sys, and /sys will be mounted read-only, otherwise read-write. */
MOUNT_APPLY_APIVFS_NETNS = 1U << 4, /* if set, /proc/sys/net will be mounted read-write.
MOUNT_FATAL = 1 << 0, /* if set, a mount error is considered fatal */
MOUNT_USE_USERNS = 1 << 1, /* if set, mounts are patched considering uid/gid shifts in a user namespace */
MOUNT_IN_USERNS = 1 << 2, /* if set, the mount is executed in the inner child, otherwise in the outer child */
MOUNT_APPLY_APIVFS_RO = 1 << 3, /* if set, /proc/sys, and /sys will be mounted read-only, otherwise read-write. */
MOUNT_APPLY_APIVFS_NETNS = 1 << 4, /* if set, /proc/sys/net will be mounted read-write.
Works only if MOUNT_APPLY_APIVFS_RO is also set. */
MOUNT_INACCESSIBLE_REG = 1U << 5, /* if set, create an inaccessible regular file first and use as bind mount source */
MOUNT_INACCESSIBLE_REG = 1 << 5, /* if set, create an inaccessible regular file first and use as bind mount source */
} MountSettingsMask;
typedef enum CustomMountType {

6
src/portable/portable.h
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@ -18,9 +18,9 @@ typedef struct PortableMetadata {
#define PORTABLE_METADATA_IS_UNIT(m) (!IN_SET((m)->name[0], 0, '/'))
typedef enum PortableFlags {
PORTABLE_PREFER_COPY = 1U << 0,
PORTABLE_PREFER_SYMLINK = 1U << 1,
PORTABLE_RUNTIME = 1U << 2,
PORTABLE_PREFER_COPY = 1 << 0,
PORTABLE_PREFER_SYMLINK = 1 << 1,
PORTABLE_RUNTIME = 1 << 2,
} PortableFlags;
typedef enum PortableChangeType {

14
src/shared/ask-password-api.h
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@ -12,13 +12,13 @@
#include "time-util.h"
typedef enum AskPasswordFlags {
ASK_PASSWORD_ACCEPT_CACHED = 1U << 0,
ASK_PASSWORD_PUSH_CACHE = 1U << 1,
ASK_PASSWORD_ECHO = 1U << 2, /* show the password literally while reading, instead of "*" */
ASK_PASSWORD_SILENT = 1U << 3, /* do no show any password at all while reading */
ASK_PASSWORD_NO_TTY = 1U << 4,
ASK_PASSWORD_NO_AGENT = 1U << 5,
ASK_PASSWORD_CONSOLE_COLOR = 1U << 6, /* Use color if /dev/console points to a console that supports color */
ASK_PASSWORD_ACCEPT_CACHED = 1 << 0,
ASK_PASSWORD_PUSH_CACHE = 1 << 1,
ASK_PASSWORD_ECHO = 1 << 2, /* show the password literally while reading, instead of "*" */
ASK_PASSWORD_SILENT = 1 << 3, /* do no show any password at all while reading */
ASK_PASSWORD_NO_TTY = 1 << 4,
ASK_PASSWORD_NO_AGENT = 1 << 5,
ASK_PASSWORD_CONSOLE_COLOR = 1 << 6, /* Use color if /dev/console points to a console that supports color */
} AskPasswordFlags;
int ask_password_tty(int tty_fd, const char *message, const char *keyname, usec_t until, AskPasswordFlags flags, const char *flag_file, char **ret);

4
src/shared/bus-util.h
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@ -37,8 +37,8 @@ struct bus_properties_map {
};
enum {
BUS_MAP_STRDUP = 1U << 0, /* If set, each "s" message is duplicated. Thus, each pointer needs to be freed. */
BUS_MAP_BOOLEAN_AS_BOOL = 1U << 1, /* If set, each "b" message is written to a bool pointer. If not set, "b" is written to a int pointer. */
BUS_MAP_STRDUP = 1 << 0, /* If set, each "s" message is duplicated. Thus, each pointer needs to be freed. */
BUS_MAP_BOOLEAN_AS_BOOL = 1 << 1, /* If set, each "b" message is written to a bool pointer. If not set, "b" is written to a int pointer. */
};
int bus_map_id128(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata);

8
src/shared/conf-parser.h
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@ -20,10 +20,10 @@
/* An abstract parser for simple, line based, shallow configuration files consisting of variable assignments only. */
typedef enum ConfigParseFlags {
CONFIG_PARSE_RELAXED = 1U << 0,
CONFIG_PARSE_ALLOW_INCLUDE = 1U << 1,
CONFIG_PARSE_WARN = 1U << 2,
CONFIG_PARSE_REFUSE_BOM = 1U << 3,
CONFIG_PARSE_RELAXED = 1 << 0,
CONFIG_PARSE_ALLOW_INCLUDE = 1 << 1,
CONFIG_PARSE_WARN = 1 << 2,
CONFIG_PARSE_REFUSE_BOM = 1 << 3,
} ConfigParseFlags;
/* Argument list for parsers of specific configuration settings. */

6
src/shared/install.c
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@ -46,9 +46,9 @@
#define UNIT_FILE_FOLLOW_SYMLINK_MAX 64
typedef enum SearchFlags {
SEARCH_LOAD = 1U << 0,
SEARCH_FOLLOW_CONFIG_SYMLINKS = 1U << 1,
SEARCH_DROPIN = 1U << 2,
SEARCH_LOAD = 1 << 0,
SEARCH_FOLLOW_CONFIG_SYMLINKS = 1 << 1,
SEARCH_DROPIN = 1 << 2,
} SearchFlags;
typedef struct {

6
src/shared/install.h
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@ -68,9 +68,9 @@ enum UnitFileChangeType {
};
enum UnitFileFlags {
UNIT_FILE_RUNTIME = 1U << 0,
UNIT_FILE_FORCE = 1U << 1,
UNIT_FILE_DRY_RUN = 1U << 2,
UNIT_FILE_RUNTIME = 1 << 0,
UNIT_FILE_FORCE = 1 << 1,
UNIT_FILE_DRY_RUN = 1 << 2,
};
/* type can either one of the UnitFileChangeTypes listed above, or a negative error.

6
src/shared/path-lookup.h
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@ -15,9 +15,9 @@ typedef struct LookupPaths LookupPaths;
#include "macro.h"
typedef enum LookupPathsFlags {
LOOKUP_PATHS_EXCLUDE_GENERATED = 1U << 0,
LOOKUP_PATHS_TEMPORARY_GENERATED = 1U << 1,
LOOKUP_PATHS_SPLIT_USR = 1U << 2,
LOOKUP_PATHS_EXCLUDE_GENERATED = 1 << 0,
LOOKUP_PATHS_TEMPORARY_GENERATED = 1 << 1,
LOOKUP_PATHS_SPLIT_USR = 1 << 2,
} LookupPathsFlags;
struct LookupPaths {

8
src/shared/seccomp-util.h
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@ -69,10 +69,10 @@ int seccomp_load_syscall_filter_set(uint32_t default_action, const SyscallFilter
int seccomp_load_syscall_filter_set_raw(uint32_t default_action, Hashmap* set, uint32_t action);
typedef enum SeccompParseFlags {
SECCOMP_PARSE_INVERT = 1U << 0,
SECCOMP_PARSE_WHITELIST = 1U << 1,
SECCOMP_PARSE_LOG = 1U << 2,
SECCOMP_PARSE_PERMISSIVE = 1U << 3,
SECCOMP_PARSE_INVERT = 1 << 0,
SECCOMP_PARSE_WHITELIST = 1 << 1,
SECCOMP_PARSE_LOG = 1 << 2,
SECCOMP_PARSE_PERMISSIVE = 1 << 3,
} SeccompParseFlags;
int seccomp_parse_syscall_filter_full(