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#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <assert.h>
#include <err.h>
#include "xi2path.h"
static FILE*
fopen_or_die(const char *gamedir, const char *file, const char *mode)
{
assert(gamedir && file && mode);
char path[4096];
snprintf(path, sizeof(path), "%s/%s", gamedir, file);
FILE *f;
if (!(f = fopen(path, mode)))
err(EXIT_FAILURE, "fopen(%s, %s)", path, mode);
return f;
}
static void
dump_tables(const char *dir, const char *names[2], const uint8_t rom, const bool print_all, const bool verbose)
{
assert(dir && names);
FILE *f = fopen_or_die(dir, names[0], "rb");
FILE *v = fopen_or_die(dir, names[1], "rb");
#define ELEM_SIZE(x) (sizeof(x[0]))
#define ARRAY_SIZE(x) (sizeof(x) / ELEM_SIZE(x))
{
size_t read[2];
uint16_t id[255];
uint8_t exist[255];
while ((read[0] = fread(id, ELEM_SIZE(id), ARRAY_SIZE(id), f)) > 0 &&
(read[1] = fread(exist, ELEM_SIZE(exist), ARRAY_SIZE(exist), v)) > 0) {
assert(read[0] == read[1]);
for (size_t i = 0; i < read[0]; ++i) {
if (!print_all && !exist[i])
continue;
if (verbose)
printf("%u: ", exist[i]);
char path[18];
xi2rompath(path, rom, id[i]);
printf("%s\n", path);
}
}
}
fclose(v);
fclose(f);
}
int
main(int argc, char *argv[])
{
bool verbose = false;
bool print_all = false;
const char *gamedir = NULL;
for (int i = 1; i < argc; ++i) {
if (!strcmp(argv[i], "-a")) {
print_all = true;
} else if (!strcmp(argv[i], "-v")) {
verbose = true;
} else {
gamedir = argv[i];
break;
}
}
if (!gamedir)
errx(EXIT_FAILURE, "usage: %s [-a|-v] gamedir", argv[0]);
dump_tables(gamedir, (const char*[]){ "FTABLE.DAT", "VTABLE.DAT" }, 1, print_all, verbose);
for (uint8_t i = 2; i <= 9; ++i) {
char dir[4096], f[12], v[12];
snprintf(dir, sizeof(dir), "%s/ROM%u", gamedir, i);
snprintf(f, sizeof(f), "FTABLE%u.DAT", i);
snprintf(v, sizeof(v), "VTABLE%u.DAT", i);
dump_tables(dir, (const char*[]){ f, v }, i, print_all, verbose);
}
return EXIT_SUCCESS;
}
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