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51 lines
2.0 KiB
Rust
51 lines
2.0 KiB
Rust
/// Flags that may be passed as the 'mode' in env_stack_t::set() / environment_t::get().
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pub mod flags {
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use autocxx::c_int;
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use bitflags::bitflags;
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bitflags! {
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/// Flags that may be passed as the 'mode' in env_stack_t::set() / environment_t::get().
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#[repr(C)]
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pub struct EnvMode: u16 {
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/// Default mode. Used with `env_stack_t::get()` to indicate the caller doesn't care what scope
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/// the var is in or whether it is exported or unexported.
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const DEFAULT = 0;
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/// Flag for local (to the current block) variable.
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const LOCAL = 1 << 0;
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const FUNCTION = 1 << 1;
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/// Flag for global variable.
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const GLOBAL = 1 << 2;
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/// Flag for universal variable.
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const UNIVERSAL = 1 << 3;
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/// Flag for exported (to commands) variable.
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const EXPORT = 1 << 4;
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/// Flag for unexported variable.
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const UNEXPORT = 1 << 5;
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/// Flag to mark a variable as a path variable.
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const PATHVAR = 1 << 6;
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/// Flag to unmark a variable as a path variable.
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const UNPATHVAR = 1 << 7;
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/// Flag for variable update request from the user. All variable changes that are made directly
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/// by the user, such as those from the `read` and `set` builtin must have this flag set. It
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/// serves one purpose: to indicate that an error should be returned if the user is attempting
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/// to modify a var that should not be modified by direct user action; e.g., a read-only var.
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const USER = 1 << 8;
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}
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}
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impl From<EnvMode> for c_int {
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fn from(val: EnvMode) -> Self {
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c_int(i32::from(val.bits()))
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}
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}
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}
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/// Return values for `env_stack_t::set()`.
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pub mod status {
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pub const ENV_OK: i32 = 0;
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pub const ENV_PERM: i32 = 1;
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pub const ENV_SCOPE: i32 = 2;
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pub const ENV_INVALID: i32 = 3;
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pub const ENV_NOT_FOUND: i32 = 4;
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}
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