OpenTTD
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Structure holding filename and MD5 information about a single file. More...
#include <base_media_base.h>
Public Types | |
enum | ChecksumResult { CR_MATCH, CR_MISMATCH, CR_NO_FILE } |
The result of a checksum check. More... |
Public Member Functions | |
ChecksumResult | CheckMD5 (Subdirectory subdir, size_t max_size) const |
Calculate and check the MD5 hash of the supplied filename. |
Data Fields | |
const char * | filename |
filename | |
uint8 | hash [16] |
md5 sum of the file | |
const char * | missing_warning |
warning when this file is missing |
Structure holding filename and MD5 information about a single file.
Definition at line 26 of file base_media_base.h.
The result of a checksum check.
CR_MATCH |
The file did exist and the md5 checksum did match. |
CR_MISMATCH |
The file did exist, just the md5 checksum did not match. |
CR_NO_FILE |
The file did not exist. |
Definition at line 28 of file base_media_base.h.
MD5File::ChecksumResult MD5File::CheckMD5 | ( | Subdirectory | subdir, |
size_t | max_size | ||
) | const |
Calculate and check the MD5 hash of the supplied filename.
subdir | The sub directory to get the files from |
max_size | Only calculate the hash for this many bytes from the file start. |
Definition at line 374 of file gfxinit.cpp.
References CR_MATCH, CR_MISMATCH, CR_NO_FILE, filename, FioFCloseFile(), FioFOpenFile(), hash, and min().
Referenced by BaseSet< GraphicsSet, MAX_GFT, true >::CheckMD5(), and GraphicsSet::CheckMD5().