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nmcli: add get_env_flags() accessor to NMMetaEnvironment for checking offline mode

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We will want to know whether we are in offline mode.
Add an accessor to get environment flags, which libnmc-setting
can use.
This commit is contained in:
Thomas Haller 2022-08-26 10:23:27 +02:00
parent 686d9ebd4f
commit 71a111bb9c
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2 changed files with 28 additions and 0 deletions
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17
src/libnmc-setting/nm-meta-setting-desc.h
View file

@ -486,6 +486,11 @@ typedef enum {
NM_META_ENV_WARN_LEVEL_WARN,
} NMMetaEnvWarnLevel;
typedef enum {
NM_META_ENV_FLAGS_NONE = 0,
NM_META_ENV_FLAGS_OFFLINE = 0x1,
} NMMetaEnvFlags;
/* the settings-meta data is supposed to be independent of an actual client
* implementation. Hence, there is a need for hooks to the meta-data.
* The meta-data handlers may call back to the environment with certain
@ -506,8 +511,20 @@ struct _NMMetaEnvironment {
struct _NMRemoteConnection *const *(*get_nm_connections)(const NMMetaEnvironment *environment,
gpointer environment_user_data,
guint *out_len);
NMMetaEnvFlags (*get_env_flags)(const NMMetaEnvironment *environment,
gpointer environment_user_data);
};
static inline NMMetaEnvFlags
nm_meta_environment_get_env_flags(const NMMetaEnvironment *environment,
gpointer environment_user_data)
{
if (environment && environment->get_env_flags)
return environment->get_env_flags(environment, environment_user_data);
return NM_META_ENV_FLAGS_NONE;
}
/*****************************************************************************/
/* NMSettingBond is special in that it has nested properties.

11
src/nmcli/settings.c
View file

@ -488,12 +488,23 @@ _env_get_nm_connections(const NMMetaEnvironment *environment,
return (NMRemoteConnection *const *) values->pdata;
}
static NMMetaEnvFlags
_env_get_env_flags(const NMMetaEnvironment *environment, gpointer environment_user_data)
{
NmCli *nmc = environment_user_data;
nm_assert(nmc);
return (nmc->offline ? NM_META_ENV_FLAGS_OFFLINE : NM_META_ENV_FLAGS_NONE);
}
/*****************************************************************************/
const NMMetaEnvironment *const nmc_meta_environment = &((NMMetaEnvironment){
.warn_fcn = _env_warn_fcn_handle,
.get_nm_devices = _env_get_nm_devices,
.get_nm_connections = _env_get_nm_connections,
.get_env_flags = _env_get_env_flags,
});
static char *