niffler_precompiled/ffi

Typed wrappers around the Erlang FFI module.

Types

HttpResult

pub type HttpResult {
  HttpOk(status: Int, body: BitArray)
  HttpError(reason: String)
}

Constructors

```
HttpOk(status: Int, body: BitArray)
```
```
HttpError(reason: String)
```

TarEntry

pub type TarEntry {
  TarEntry(name: String, kind: String, size: Int)
}

Constructors

TarEntry(name: String, kind: String, size: Int)

Values

absname

pub fn absname(path: String) -> String

app_version

pub fn app_version(app: String) -> Result(String, String)

basename

pub fn basename(path: String) -> String

cwd

pub fn cwd() -> String

dirname

pub fn dirname(path: String) -> String

ensure_dir

pub fn ensure_dir(path: String) -> Result(Nil, String)

env

pub fn env(name: String) -> option.Option(String)

eprint

pub fn eprint(message: String) -> Nil

file_exists

pub fn file_exists(path: String) -> Bool

file_magic

pub fn file_magic(path: String) -> String

file_size

pub fn file_size(path: String) -> Result(Int, String)

find_executable

pub fn find_executable(name: String) -> option.Option(String)

halt_vm

pub fn halt_vm(code: Int) -> Nil

hash_tree

pub fn hash_tree(directory: String) -> Result(String, String)

home_dir

pub fn home_dir() -> String

http_get

pub fn http_get(
  url: String,
  allow_insecure: Bool,
  ca_bundle: String,
) -> HttpResult

join_paths

pub fn join_paths(parts: List(String)) -> String

list_dir

pub fn list_dir(path: String) -> Result(List(String), String)

nif_version

pub fn nif_version() -> String

os_type

pub fn os_type() -> #(String, String)

otp_release

pub fn otp_release() -> String

path_separator

pub fn path_separator() -> String

plain_args

pub fn plain_args() -> List(String)

print

pub fn print(message: String) -> Nil

priv_dir

pub fn priv_dir(app: String) -> Result(String, String)

raise

pub fn raise(package: String, message: String) -> Nil

read_file

pub fn read_file(path: String) -> Result(BitArray, String)

remove_file

pub fn remove_file(path: String) -> Result(Nil, String)

remove_tree

pub fn remove_tree(path: String) -> Result(Nil, String)

rename

pub fn rename(from: String, to: String) -> Result(Nil, String)

run

pub fn run(
  executable: String,
  arguments: List(String),
  cwd: String,
) -> #(Int, BitArray)

set_file_mode

pub fn set_file_mode(
  path: String,
  mode: Int,
) -> Result(Nil, String)

sha256_file_hex

pub fn sha256_file_hex(path: String) -> Result(String, String)

sha256_hex

pub fn sha256_hex(contents: BitArray) -> String

sleep

pub fn sleep(milliseconds: Int) -> Nil

system_architecture

pub fn system_architecture() -> String

tar_create_single

pub fn tar_create_single(
  name: String,
  contents: BitArray,
) -> Result(BitArray, String)

tar_extract_gz_member

pub fn tar_extract_gz_member(
  contents: BitArray,
  name: String,
) -> Result(BitArray, String)

tar_extract_plain_member

pub fn tar_extract_plain_member(
  contents: BitArray,
  name: String,
) -> Result(BitArray, String)

tar_inspect_gz

pub fn tar_inspect_gz(
  contents: BitArray,
) -> Result(List(TarEntry), String)

tar_inspect_plain

pub fn tar_inspect_plain(
  contents: BitArray,
) -> Result(List(TarEntry), String)

timestamp

pub fn timestamp() -> Int

unique_id

pub fn unique_id() -> Int

user_cache_dir

pub fn user_cache_dir(app: String) -> String

wordsize

pub fn wordsize() -> Int

write_file

pub fn write_file(
  path: String,
  contents: BitArray,
) -> Result(Nil, String)

write_file_exclusive

pub fn write_file_exclusive(
  path: String,
  contents: BitArray,
) -> Result(Nil, String)