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cheevos.c: getting the hash from ROM's filename

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This is the method we'll use for arcade games.
This commit is contained in:
meleu 2018-03-21 11:21:33 -03:00 committed by GitHub
parent c29ff4304c
commit d2d8f00b29
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 35 additions and 16 deletions

51
cheevos/cheevos.c

@ -2840,21 +2840,22 @@ typedef struct
enum enum
{ {
/* Negative values because CORO_SUB generates positive values */ /* Negative values because CORO_SUB generates positive values */
SNES_MD5 = -1, SNES_MD5 = -1,
GENESIS_MD5 = -2, GENESIS_MD5 = -2,
LYNX_MD5 = -3, LYNX_MD5 = -3,
NES_MD5 = -4, NES_MD5 = -4,
GENERIC_MD5 = -5, GENERIC_MD5 = -5,
EVAL_MD5 = -6, FILENAME_MD5 = -6,
FILL_MD5 = -7, EVAL_MD5 = -7,
GET_GAMEID = -8, FILL_MD5 = -8,
GET_CHEEVOS = -9, GET_GAMEID = -9,
GET_BADGES = -10, GET_CHEEVOS = -10,
LOGIN = -11, GET_BADGES = -11,
HTTP_GET = -12, LOGIN = -12,
DEACTIVATE = -13, HTTP_GET = -13,
PLAYING = -14, DEACTIVATE = -14,
DELAY = -15 PLAYING = -15,
DELAY = -16
}; };
static int cheevos_iterate(coro_t *coro) static int cheevos_iterate(coro_t *coro)
@ -2904,7 +2905,8 @@ static int cheevos_iterate(coro_t *coro)
{GENESIS_MD5, "Genesis (6Mb padding)", genesis_exts}, {GENESIS_MD5, "Genesis (6Mb padding)", genesis_exts},
{LYNX_MD5, "Atari Lynx (only first 512 bytes)", lynx_exts}, {LYNX_MD5, "Atari Lynx (only first 512 bytes)", lynx_exts},
{NES_MD5, "NES (discards VROM)", NULL}, {NES_MD5, "NES (discards VROM)", NULL},
{GENERIC_MD5, "Generic (plain content)", NULL} {GENERIC_MD5, "Generic (plain content)", NULL},
{FILENAME_MD5, "Generic (filename)", NULL}
}; };
CORO_ENTER(); CORO_ENTER();
@ -3350,6 +3352,23 @@ found:
CORO_GOTO(GET_GAMEID); CORO_GOTO(GET_GAMEID);
/**************************************************************************
* Info Tries to identify a game based on its filename (with no extension)
* Input CHEEVOS_VAR_INFO the content info
* Output CHEEVOS_VAR_GAMEID the Retro Achievements game ID, or 0 if not found
*************************************************************************/
CORO_SUB(FILENAME_MD5)
{
char base_noext[PATH_MAX_LENGTH];
fill_pathname_base_noext(base_noext, coro->path, sizeof(base_noext));
MD5_Init(&coro->md5);
MD5_Update(&coro->md5, (void*)base_noext, strlen(base_noext));
MD5_Final(coro->hash, &coro->md5);
CORO_GOTO(GET_GAMEID);
}
/************************************************************************** /**************************************************************************
* Info Evaluates the CHEEVOS_VAR_MD5 hash * Info Evaluates the CHEEVOS_VAR_MD5 hash
* Inputs CHEEVOS_VAR_INFO, CHEEVOS_VAR_OFFSET, CHEEVOS_VAR_COUNT * Inputs CHEEVOS_VAR_INFO, CHEEVOS_VAR_OFFSET, CHEEVOS_VAR_COUNT