mirror of
https://github.com/libretro/RetroArch
synced 2025-04-17 02:43:03 +00:00
Refactor retrolaunch - no longer launches RetroArch based on
inferred game but instead just spits out game description name - will be refactored into RetroArch proper later
This commit is contained in:
twinaphex
parent
6d56cce631
commit
3f65822ad6
@ -49,7 +49,7 @@ static int find_hash(int fd, const char *hash, char *game_name, size_t max_len)
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}
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static int
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find_rom_canonical_name(const char *hash, char *game_name, size_t max_len)
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find_content_canonical_name(const char *hash, char *game_name, size_t max_len)
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{
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// TODO: Error handling
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size_t i;
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@ -209,27 +209,7 @@ static int get_run_info(struct RunInfo *info, const char *game_name)
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}
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const char *SUFFIX_MATCH[] = {
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".a26", "a26",
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".bin", "smd",
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".gba", "gba",
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".gbc", "gbc",
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".gb", "gb",
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".gen", "smd",
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".gg", "gg",
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".nds", "nds",
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".nes", "nes",
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".pce", "pce",
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".sfc", "snes",
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".smc", "snes",
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".smd", "smd",
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".sms", "sms",
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".wsc", "wswan",
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".z64", "n64",
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NULL
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};
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static int detect_rom_game(const char *path, char *game_name, size_t max_len)
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static int detect_content_game(const char *path, char *game_name, size_t max_len)
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{
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char hash[HASH_LEN + 1];
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int rv;
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@ -247,20 +227,9 @@ static int detect_rom_game(const char *path, char *game_name, size_t max_len)
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if ((rv = get_sha1(path, hash)) < 0)
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LOG_WARN("Could not calculate hash: %s", strerror(-rv));
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if (find_rom_canonical_name(hash, game_name, max_len) < 0)
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if (find_content_canonical_name(hash, game_name, max_len) < 0)
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{
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LOG_DEBUG("Could not detect rom with hash `%s` guessing", hash);
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for (tmp_suffix = SUFFIX_MATCH; *tmp_suffix != NULL;
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tmp_suffix += 2)
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{
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if (!strcasecmp(suffix, *tmp_suffix))
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{
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snprintf(game_name, max_len, "%s.<unknown>",
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*(tmp_suffix + 1));
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return 0;
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}
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}
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LOG_DEBUG("Could not detect content with hash `%s`.", hash);
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return -EINVAL;
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}
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@ -272,125 +241,15 @@ static int detect_game(const char *path, char *game_name, size_t max_len)
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if ((!strcasecmp(path + strlen(path) - 4, ".cue")) ||
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(!strcasecmp(path + strlen(path) - 4, ".m3u")))
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{
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LOG_INFO("Starting CD game detection...");
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LOG_INFO("Starting CD game content detection...");
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return detect_cd_game(path, game_name, max_len);
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}
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LOG_INFO("Starting rom game detection...");
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return detect_rom_game(path, game_name, max_len);
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}
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static int select_core(char *core_path, size_t max_len,
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const struct RunInfo *info)
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{
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int fd = open("./cores.conf", O_RDONLY);
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int rv;
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int bci = 0;
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char token[MAX_TOKEN_LEN];
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int broken = 0;
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if (fd < 0)
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return -errno;
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LOG_INFO("Selecting core for system '%s'", info->system);
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while (1)
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{
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if ((rv = get_token(fd, token, MAX_TOKEN_LEN)) < 0)
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goto clean;
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if (rl_fnmatch(token, info->system, 0) != 0)
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{
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if ((rv = find_token(fd, ";")) < 0)
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goto clean;
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continue;
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}
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LOG_INFO("Matched system '%s'", token);
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break;
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}
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if ((rv = get_token(fd, token, MAX_TOKEN_LEN)) < 0)
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goto clean;
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while (strcmp(token, ";") != 0)
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{
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broken = 0;
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for (bci = 0; info->broken_cores[bci] != '\0';
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bci += strlen(&info->broken_cores[bci]) + 1)
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{
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LOG_DEBUG("%s, %s", &info->broken_cores[bci], token);
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if (!strcmp(&info->broken_cores[bci], token))
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{
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broken = 1;
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LOG_DEBUG("Not using core %s because it is "
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"marked broken for this game",
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&info->broken_cores[bci]);
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break;
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}
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}
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if (!broken)
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goto success;
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if ((rv = get_token(fd, token, MAX_TOKEN_LEN)) < 0)
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goto clean;
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}
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rv = -EINVAL;
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goto clean;
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success:
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snprintf(core_path, max_len, "./cores/%s.so", token);
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rv = 0;
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clean:
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close(fd);
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return rv;
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LOG_INFO("Starting game content detection...");
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return detect_content_game(path, game_name, max_len);
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}
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#ifndef RARCH_CONSOLE
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static int run_retroarch(const char *path, const struct RunInfo *info)
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{
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char core_path[PATH_MAX];
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int i;
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int rv;
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const char *retro_argv[30] = { "retroarch",
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"-L", core_path
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};
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int argi = 3;
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if ((rv = select_core(core_path, PATH_MAX, info)) < 0)
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{
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LOG_WARN("Could not find suitable core");
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return rv;
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}
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LOG_INFO("Using core at '%s'", core_path);
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if (info->multitap)
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{
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retro_argv[argi] = "-4";
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argi++;
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LOG_INFO("Game supports multitap");
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}
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if (info->dualanalog)
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{
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for (i = 0; i < 8; i++)
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{
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retro_argv[argi] = "-A";
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argi++;
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retro_argv[argi] = "1";
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argi++;
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}
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LOG_INFO("Game supports the dualshock controller");
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}
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retro_argv[argi] = strdup(path);
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argi++;
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retro_argv[argi] = NULL;
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execvp(retro_argv[0], (char * const*)retro_argv);
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return -errno;
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}
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int main(int argc, char *argv[])
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{
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struct RunInfo info;
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@ -426,10 +285,6 @@ int main(int argc, char *argv[])
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return -1;
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}
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LOG_INFO("Launching '%s'", path);
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rv = run_retroarch(path, &info);
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LOG_WARN("Could not launch retroarch: %s", strerror(-rv));
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return -rv;
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return 0;
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}
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#endif
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