base_media_func.h File Reference

Generic function implementations for base data (graphics, sounds). More...

#include "base_media_base.h"
#include "debug.h"
#include "ini_type.h"
#include "string_func.h"
#include "error_func.h"
#include "core/string_consumer.hpp"
#include "3rdparty/fmt/ranges.h"
#include "network/core/tcp_content_type.h"

Go to the source code of this file.

Functions
void	CheckExternalFiles ()
	Checks whether the MD5 checksums of the files are correct.
template<class Tbase_set >
std::optional< std::string_view >	TryGetBaseSetFile (const ContentInfo &ci, bool md5sum, std::span< const std::unique_ptr< Tbase_set > > sets)
	Check whether there's a base set matching some information.

Detailed Description

Generic function implementations for base data (graphics, sounds).

Definition in file base_media_func.h.

Function Documentation

CheckExternalFiles()

void CheckExternalFiles ( )

extern

Checks whether the MD5 checksums of the files are correct.

Note

Also checks sample.cat and other required non-NewGRF GRFs for corruption.

Definition at line 113 of file gfxinit.cpp.

References BASESET_DIR, BaseSet< SoundsSet >::CheckMD5(), GraphicsSet::CheckMD5(), MD5File::CR_MATCH, MD5File::CR_MISMATCH, Debug, BaseSet< T >::files, BaseSet< T >::GetNumInvalid(), BaseMedia< SoundsSet >::GetUsedSet(), BaseMedia< GraphicsSet >::GetUsedSet(), BaseSet< T >::name, and BaseSet< SoundsSet >::NUM_FILES.

Referenced by BaseMedia< Tbase_set >::SetSet().

TryGetBaseSetFile()

template<class Tbase_set >

std::optional< std::string_view > TryGetBaseSetFile	(	const ContentInfo &	ci,
		bool	md5sum,
		std::span< const std::unique_ptr< Tbase_set > >	sets
	)

Check whether there's a base set matching some information.

Parameters

ci	The content info to compare it to.
md5sum	Should the MD5 checksum be tested as well?
s	The list with sets.

Returns

The filename of the first file of the base set, or std::nullopt if there is no match.

Definition at line 328 of file base_media_func.h.

References MD5File::hash, ContentInfo::md5sum, and ContentInfo::unique_id.

Referenced by ContentInfo::GetTextfile(), and BaseMedia< Tbase_set >::HasSet().