Function _fastboot_c_rustc_static::install_from_usb

source · 
#[no_mangle]
pub extern "C" fn install_from_usb(
    source: *const c_char,
    destination: *const c_char
) -> i32
Expand description

Installs images from a source disk to a destination disk.

This function can auto-detect the install source and destination if there is exactly one viable candidate for each, otherwise they must be supplied by the caller.

§Arguments

source: UTF-8 source block device topological path, or NULL to auto-detect a removable disk. destination: UTF-8 destination block device topological path, or NULL to auto-detect internal storage.

§Returns

A zx_status code.

§Safety

The string arguments must either be NULL or meet all the conditions given at https://doc.rust-lang.org/std/ffi/struct.CStr.html, primarily:

  1. The string must be null-terminated
  2. The contents must not be modified until this function returns