scripts/template.fmt

/// AUTOGENERATED TEST ///
#include "lfs.h"
#include "emubd/lfs_emubd.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>


// test stuff
static void test_assert(const char *file, unsigned line,
        const char *s, uintmax_t v, uintmax_t e) {{
    if (v != e) {{
        fprintf(stderr, "\033[97m%s:%u: \033[91m"
                "assert failed with %jd, expected %jd\033[0m\n"
                "    %s\n\n", file, line, v, e, s);
        exit(-2);
    }}
}}

#define test_assert(v, e) \
        test_assert(__FILE__, __LINE__, #v " => " #e, v, e)

// implicit variable for asserts
uintmax_t test;

// utility functions for traversals
static int __attribute__((used)) test_count(void *p, lfs_block_t b) {{
    (void)b;
    unsigned *u = (unsigned*)p;
    *u += 1;
    return 0;
}}

// lfs declarations
lfs_t lfs;
lfs_emubd_t bd;
// other declarations for convenience
lfs_file_t file;
lfs_dir_t dir;
struct lfs_info info;
uint8_t buffer[1024];
char path[1024];

// test configuration options
#ifndef LFS_READ_SIZE
#define LFS_READ_SIZE 16
#endif

#ifndef LFS_PROG_SIZE
#define LFS_PROG_SIZE LFS_READ_SIZE
#endif

#ifndef LFS_BLOCK_SIZE
#define LFS_BLOCK_SIZE 512
#endif

#ifndef LFS_BLOCK_COUNT
#define LFS_BLOCK_COUNT 1024
#endif

#ifndef LFS_BLOCK_CYCLES
#define LFS_BLOCK_CYCLES 1024
#endif

#ifndef LFS_CACHE_SIZE
#define LFS_CACHE_SIZE (64 % LFS_PROG_SIZE == 0 ? 64 : LFS_PROG_SIZE)
#endif

#ifndef LFS_LOOKAHEAD_SIZE
#define LFS_LOOKAHEAD_SIZE 16
#endif

const struct lfs_config cfg = {{
    .context = &bd,
    .read  = &lfs_emubd_read,
    .prog  = &lfs_emubd_prog,
    .erase = &lfs_emubd_erase,
    .sync  = &lfs_emubd_sync,

    .read_size      = LFS_READ_SIZE,
    .prog_size      = LFS_PROG_SIZE,
    .block_size     = LFS_BLOCK_SIZE,
    .block_count    = LFS_BLOCK_COUNT,
    .block_cycles   = LFS_BLOCK_CYCLES,
    .cache_size     = LFS_CACHE_SIZE,
    .lookahead_size = LFS_LOOKAHEAD_SIZE,
}};


// Entry point
int main(void) {{
    lfs_emubd_create(&cfg, "blocks");

{tests}
    lfs_emubd_destroy(&cfg);
}}