libkernaux/fixtures/multiboot2_bin_examples_gen.c.in

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <kernaux/runtime.h>

#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "multiboot2_header_example0.h"
#include "multiboot2_header_example1.h"
#include "multiboot2_header_example2.h"
#include "multiboot2_info_example0.h"
#include "multiboot2_info_example1.h"
#include "multiboot2_info_example2.h"

static void assert_cb(
    const char *const file,
    const int line,
    const char *const msg
) {
    fprintf(stderr, "%s:%d:%s\n", file, line, msg);
    abort();
}

#define EXAMPLE(type, number) do { \
    static const char *const filename =                                      \
      "@abs_top_builddir@/fixtures/multiboot2_"#type"_example"#number".bin"; \
    FILE *const file = fopen(filename, "w");                                 \
    assert(file);                                                            \
    assert(                                                                  \
        fwrite(                                                              \
            &multiboot2_##type##_example##number,                            \
            1,                                                               \
            sizeof(multiboot2_##type##_example##number),                     \
            file                                                             \
        ) == sizeof(multiboot2_##type##_example##number)                     \
    );                                                                       \
    assert(fclose(file) == 0);                                               \
} while (0)

int main(const int argc, const char *const *const argv)
{
    kernaux_assert_cb = assert_cb;

    assert(argc == 3);

    const char *const type   = argv[1];
    const char *const number = argv[2];

    if (strcmp(type, "header") == 0) {
        if (strcmp(number, "0") == 0) {
            EXAMPLE(header, 0);
        }
        else if (strcmp(number, "1") == 0) {
            EXAMPLE(header, 1);
        }
        else if (strcmp(number, "2") == 0) {
            EXAMPLE(header, 2);
        }
        else {
            abort();
        }
    } else if (strcmp(type, "info") == 0) {
        if (strcmp(number, "0") == 0) {
            EXAMPLE(info, 0);
        }
        else if (strcmp(number, "1") == 0) {
            EXAMPLE(info, 1);
        }
        else if (strcmp(number, "2") == 0) {
            EXAMPLE(info, 2);
        }
        else {
            abort();
        }
    } else {
      abort();
    }

    exit(EXIT_SUCCESS);
}