ps_alloc/
error.rs

1#![allow(clippy::module_name_repetitions)]
2
3use std::alloc::LayoutError;
4
5use thiserror::Error;
6
7#[derive(Debug, Error, PartialEq, Eq, Clone)]
8pub enum AllocationError {
9    #[error("An arithmetic error occurred.")]
10    ArithmeticError,
11    #[error(transparent)]
12    LayoutError(#[from] LayoutError),
13    #[error("Process ran out of memory.")]
14    OutOfMemory,
15}
16
17#[derive(Debug, Error, PartialEq, Eq, Clone)]
18pub enum DeallocationError {
19    #[error("This allocation's marker is corrupted, either memory corruption occurred, or a pointer not allocated by this crate's alloc was passed to realloc or free.")]
20    CorruptedMarker,
21    #[error("This memory was already freed.")]
22    DoubleFree,
23    #[error("The pointer provided was not properly aligned.")]
24    ImproperAlignment,
25    #[error(transparent)]
26    LayoutError(#[from] LayoutError),
27    #[error("Tried to free a null pointer.")]
28    NullPtr,
29}
30
31#[derive(Debug, Error, PartialEq, Eq, Clone)]
32pub enum ReallocationError {
33    #[error(transparent)]
34    AllocationError(#[from] AllocationError),
35    #[error(transparent)]
36    DeallocationError(#[from] DeallocationError),
37    #[error("The pointer provided was not properly aligned.")]
38    ImproperAlignment,
39    #[error("The pointer provided points to already freed memory.")]
40    MarkerFree,
41    #[error("The pointer provided has a corrupted marker, was it allocated by this crate?")]
42    MarkerCorrupted,
43    /// The contained pointer remains valid and must be freed by the caller.
44    #[error("The new allocation failed, but your old pointer remains valid.")]
45    NewAllocationFailed(*mut u8),
46}
ps_alloc/error.rs

ps_alloc/
error.rs
