jadeite/game_payload/src/game.c

#include <err.h>

#include <game.h>

typedef void (*fill_fn)(struct game_data *buf);

struct name_fn_pair {
    const char *name;
    fill_fn fill;
};

const struct name_fn_pair GAMES[] = {
    { "bh3.exe",      &hi3_fill_data },
    { "starrail.exe", &hsr_fill_data }
};

void game_detect(struct game_data *buf) {
    char exePath[MAX_PATH];
    GetModuleFileNameA(NULL, exePath, MAX_PATH);

    char *exeName = strrchr(exePath, '\\') + 1;
    strlwr(exeName);

    for (size_t i = 0; i < sizeof(GAMES) / sizeof(struct name_fn_pair); i++) {
        if (strcmp(exeName, GAMES[i].name) == 0) {
            GAMES[i].fill(buf);
            return;
        }
    }

    err_mb_a("Unknown game: %s", exeName);
}