#![allow(non_camel_case_types)]
use libc::FILE;
use std::os::raw::*;
use imagequant::*;
extern "C" {
pub static PNGQUANT_USAGE: *const c_char;
pub fn pngquant_internal_print_config(fd: *mut libc::FILE);
#[allow(improper_ctypes)]
pub fn pngquant_main_internal(options: &mut pngquant_options, liq: *mut liq_attr) -> pngquant_error;
pub fn pngquant_c_stderr() -> *mut FILE;
pub fn pngquant_c_stdout() -> *mut FILE;
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
#[allow(dead_code)]
#[allow(non_camel_case_types)]
#[non_exhaustive]
pub enum pngquant_error {
SUCCESS = 0,
MISSING_ARGUMENT = 1,
READ_ERROR = 2,
INVALID_ARGUMENT = 4,
NOT_OVERWRITING_ERROR = 15,
CANT_WRITE_ERROR = 16,
OUT_OF_MEMORY_ERROR = 17,
WRONG_ARCHITECTURE = 18, PNG_OUT_OF_MEMORY_ERROR = 24,
LIBPNG_FATAL_ERROR = 25,
WRONG_INPUT_COLOR_TYPE = 26,
LIBPNG_INIT_ERROR = 35,
LCMS_FATAL_ERROR = 45,
TOO_LARGE_FILE = 98,
TOO_LOW_QUALITY = 99,
}
#[repr(C)]
pub struct pngquant_options {
pub fixed_palette_image: *mut liq_image<'static>,
pub log_callback: Option<liq_log_callback_function>,
pub log_callback_user_info: *mut c_void,
pub quality: *const c_char,
pub extension: *const c_char,
pub output_file_path: *const c_char,
pub map_file: *const c_char,
pub files: *const *const c_char,
pub num_files: c_uint,
pub colors: c_uint,
pub speed: c_uint,
pub posterize: c_uint,
pub floyd: f32,
pub using_stdin: bool,
pub using_stdout: bool,
pub force: bool,
pub fast_compression: bool,
pub min_quality_limit: bool,
pub skip_if_larger: bool,
pub strip: bool,
pub iebug: bool,
pub last_index_transparent: bool,
pub print_help: bool,
pub print_version: bool,
pub missing_arguments: bool,
pub verbose: bool,
}