use crate::streaming::entry_table::{Entry, EntryStates};
use crate::streaming::event::{EventId, EventParameterCount};
use crate::types::{Endianness, FormattedStringError, ObjectHandle};
use std::io;
use thiserror::Error;
#[derive(Debug, Error)]
pub enum Error {
#[error("Invalid kernel version {0:X?}")]
KernelVersion([u8; 2]),
#[error("Invalid PSF endianness identifier {0:X?}")]
PSFEndiannessIdentifier(u32),
#[error("Encountered a trace restart PSF endianness identifier ({0:?})")]
TraceRestarted(Endianness),
#[error(
"Entry table symbol size must be greater than {} (TRC_ENTRY_TABLE_SLOT_SYMBOL_SIZE)",
Entry::MIN_SYMBOL_SIZE
)]
InvalidEntryTableSymbolSize,
#[error(
"Entry table state count must be greater than or equal to {} (TRC_ENTRY_TABLE_STATE_COUNT)",
EntryStates::NUM_STATES
)]
InvalidEntryTableStateCount,
#[error("Event ID {0} expects {1} parameters but reported having {2}")]
InvalidEventParameterCount(EventId, usize, EventParameterCount),
#[error("TsConfig event contains an invalid timer counter type {0}")]
InvalidTimerCounter(u32),
#[error("Found an event with object handle {0} that doesn't exist in the entry table")]
ObjectLookup(ObjectHandle),
#[error("Found a fixed user event with format string handle {0} that doesn't exist in the entry table")]
FixedUserEventFmtStringLookup(ObjectHandle),
#[error("Found an event ({0}) with an invalid zero value object handle")]
InvalidObjectHandle(EventId),
#[error(transparent)]
FormattedString(#[from] FormattedStringError),
#[error(
"Encountered and IO error while reading the input stream ({})",
.0.kind()
)]
Io(#[from] io::Error),
}