Struct MPQHashTableEntry 

pub struct MPQHashTableEntry {
    pub hash_a: u32,
    pub hash_b: u32,
    pub locale: u16,
    pub platform: u16,
    pub block_table_index: u32,
}

The hash table entry definition

Fields

hash_a: u32

The hash of the file path, using method A.

hash_b: u32

The hash of the file path, using method B.

locale: u16

The language of the file. See MPQHashTableEntry::parse_locale for more information.

platform: u16

The platform the file is used for. See MPQHashTableEntry::parse_platform for more information.

block_table_index: u32

Index into the block table of the file. See MPQHashTableEntry::parse_block_table_index for more information.

Implementations

impl MPQHashTableEntry

pub fn new( hash_a: u32, hash_b: u32, locale: u16, platform: u16, block_table_index: u32, ) -> Self

This method is not related to parsing but for testing, maybe we should consider further splitting this into a MPQHashTableEntryParser, maybe overkill.

pub fn parse(input: &[u8]) -> IResult<&[u8], Self>

Parses all the fields in the expected order

pub fn parse_hash_a(input: &[u8]) -> IResult<&[u8], u32>

Offset 0x00: int32 FilePathHashA

The hash of the file path, using method A.

pub fn parse_hash_b(input: &[u8]) -> IResult<&[u8], u32>

Offset 0x04: int32 FilePathHashB

The hash of the file path, using method B.

pub fn parse_locale(input: &[u8]) -> IResult<&[u8], u16>

Offset 0x08: int16 Language

The language of the file. This is a Windows LANGID data type, and uses the same values. 0 indicates the default language (American English), or that the file is language-neutral.

pub fn parse_platform(input: &[u8]) -> IResult<&[u8], u16>

Offset 0x0a: int16 Platform

The platform the file is used for. 0 indicates the default platform. No other values have been observed.

pub fn parse_block_table_index(input: &[u8]) -> IResult<&[u8], u32>

Offset 0x0c: int32 FileBlockIndex

If the hash table entry is valid, this is the index into the block table of the file. Otherwise, one of the following two values:

• 0xffffffff - Hash table entry is empty, and has always been empty. Terminates searches for a given file.
• 0xfffffffe - Hash table entry is empty, but was valid at some point (in other words, the file was deleted). Does not terminate searches for a given file.

Trait Implementations

impl Clone for MPQHashTableEntry

fn clone(&self) -> MPQHashTableEntry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MPQHashTableEntry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MPQHashTableEntry

fn default() -> MPQHashTableEntry

Returns the “default value” for a type.

impl PartialEq for MPQHashTableEntry

fn eq(&self, other: &MPQHashTableEntry) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MPQHashTableEntry