ALLEGRO_FILE_INTERFACE

allegro_sys::file

Struct ALLEGRO_FILE_INTERFACE 

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#[repr(C)]
pub struct ALLEGRO_FILE_INTERFACE {
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    pub fi_fopen: Option<unsafe extern "C" fn(path: *const c_char, mode: *const c_char) -> *mut c_void>,
    pub fi_fclose: Option<unsafe extern "C" fn(handle: *mut ALLEGRO_FILE) -> c_bool>,
    pub fi_fread: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE, ptr: *mut c_void, size: c_ulong) -> c_ulong>,
    pub fi_fwrite: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE, ptr: *const c_void, size: c_ulong) -> c_ulong>,
    pub fi_fflush: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE) -> c_bool>,
    pub fi_ftell: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE) -> i64>,
    pub fi_fseek: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE, offset: i64, whence: c_int) -> c_bool>,
    pub fi_feof: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE) -> c_bool>,
    pub fi_ferror: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE) -> c_int>,
    pub fi_ferrmsg: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE) -> *const c_char>,
    pub fi_fclearerr: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE)>,
    pub fi_fungetc: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE, c: c_int) -> c_int>,
    pub fi_fsize: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE) -> off_t>,

}

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§fi_fopen: Option<unsafe extern "C" fn(path: *const c_char, mode: *const c_char) -> *mut c_void>§fi_fclose: Option<unsafe extern "C" fn(handle: *mut ALLEGRO_FILE) -> c_bool>§fi_fread: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE, ptr: *mut c_void, size: c_ulong) -> c_ulong>§fi_fwrite: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE, ptr: *const c_void, size: c_ulong) -> c_ulong>§fi_fflush: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE) -> c_bool>§fi_ftell: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE) -> i64>§fi_fseek: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE, offset: i64, whence: c_int) -> c_bool>§fi_feof: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE) -> c_bool>§fi_ferror: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE) -> c_int>§fi_ferrmsg: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE) -> *const c_char>§fi_fclearerr: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE)>§fi_fungetc: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE, c: c_int) -> c_int>§fi_fsize: Option<unsafe extern "C" fn(f: *mut ALLEGRO_FILE) -> off_t>

Trait Implementations§

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impl Clone for ALLEGRO_FILE_INTERFACE

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fn clone(&self) -> ALLEGRO_FILE_INTERFACE

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ALLEGRO_FILE_INTERFACE

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Copy for ALLEGRO_FILE_INTERFACE

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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type Owned = T

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.