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package sdl3
import "core:c"
IOStatus :: enum c.int {
READY, /**< Everything is ready (no errors and not EOF). */
ERROR, /**< Read or write I/O error */
EOF, /**< End of file */
NOT_READY, /**< Non blocking I/O, not ready */
READONLY, /**< Tried to write a read-only buffer */
WRITEONLY, /**< Tried to read a write-only buffer */
}
IOWhence :: enum c.int {
SEEK_SET, /**< Seek from the beginning of data */
SEEK_CUR, /**< Seek relative to current read point */
SEEK_END, /**< Seek relative to the end of data */
}
IO_SEEK_SET :: IOWhence.SEEK_SET
IO_SEEK_CUR :: IOWhence.SEEK_CUR
IO_SEEK_END :: IOWhence.SEEK_END
IOStreamInterface :: struct {
version: Uint32,
size: proc "c" (userdata: rawptr) -> Sint64,
seek: proc "c" (userdata: rawptr, offset: Sint64, whence: IOWhence) -> Sint64,
read: proc "c" (userdata: rawptr, ptr: rawptr, size: uint, status: ^IOStatus) -> uint,
write: proc "c" (userdata: rawptr, ptr: rawptr, size: uint, status: ^IOStatus) -> uint,
flush: proc "c" (userdata: rawptr, status: ^IOStatus) -> bool,
close: proc "c" (userdata: rawptr) -> bool,
}
#assert(
(size_of(IOStreamInterface) == 28 && size_of(rawptr) == 4) ||
(size_of(IOStreamInterface) == 56 && size_of(rawptr) == 8),
)
IOStream :: struct {}
PROP_IOSTREAM_WINDOWS_HANDLE_POINTER :: "SDL.iostream.windows.handle"
PROP_IOSTREAM_STDIO_FILE_POINTER :: "SDL.iostream.stdio.file"
PROP_IOSTREAM_FILE_DESCRIPTOR_NUMBER :: "SDL.iostream.file_descriptor"
PROP_IOSTREAM_ANDROID_AASSET_POINTER :: "SDL.iostream.android.aasset"
PROP_IOSTREAM_MEMORY_POINTER :: "SDL.iostream.memory.base"
PROP_IOSTREAM_MEMORY_SIZE_NUMBER :: "SDL.iostream.memory.size"
PROP_IOSTREAM_MEMORY_FREE_FUNC_POINTER :: "SDL.iostream.memory.free"
PROP_IOSTREAM_DYNAMIC_MEMORY_POINTER :: "SDL.iostream.dynamic.memory"
PROP_IOSTREAM_DYNAMIC_CHUNKSIZE_NUMBER :: "SDL.iostream.dynamic.chunksize"
@(default_calling_convention="c", link_prefix="SDL_")
foreign lib {
@(require_results) IOFromFile :: proc(file: cstring, mode: cstring) -> ^IOStream ---
@(require_results) IOFromMem :: proc(mem: rawptr, size: uint) -> ^IOStream ---
@(require_results) IOFromConstMem :: proc(mem: rawptr, size: uint) -> ^IOStream ---
@(require_results) IOFromDynamicMem :: proc() -> ^IOStream ---
@(require_results) OpenIO :: proc(iface: ^IOStreamInterface, userdata: rawptr) -> ^IOStream ---
CloseIO :: proc(ctx: ^IOStream) -> bool ---
@(require_results) GetIOProperties :: proc(ctx: ^IOStream) -> PropertiesID ---
@(require_results) GetIOStatus :: proc(ctx: ^IOStream) -> IOStatus ---
@(require_results) GetIOSize :: proc(ctx: ^IOStream) -> Sint64 ---
SeekIO :: proc(ctx: ^IOStream, offset: Sint64, whence: IOWhence) -> Sint64 ---
TellIO :: proc(ctx: ^IOStream) -> Sint64 ---
ReadIO :: proc(ctx: ^IOStream, ptr: rawptr, size: uint) -> uint ---
WriteIO :: proc(ctx: ^IOStream, ptr: rawptr, size: uint) -> uint ---
IOprintf :: proc(ctx: ^IOStream, fmt: cstring, #c_vararg args: ..any) -> uint ---
IOvprintf :: proc(ctx: ^IOStream, fmt: cstring, ap: c.va_list) -> uint ---
FlushIO :: proc(ctx: ^IOStream) -> bool ---
@(require_results)
LoadFile_IO :: proc(src: ^IOStream, datasize: ^uint, closeio: bool) -> rawptr ---
@(require_results)
LoadFile :: proc(file: cstring, datasize: ^uint) -> rawptr ---
SaveFile_IO :: proc(src: ^IOStream, data: rawptr, datasize: uint, closeio: bool) -> bool ---
SaveFile :: proc(file: cstring, data: rawptr, datasize: uint) -> bool ---
ReadU8 :: proc(src: ^IOStream, value: ^Uint8) -> bool ---
ReadS8 :: proc(src: ^IOStream, value: ^Sint8) -> bool ---
ReadU16LE :: proc(src: ^IOStream, value: ^Uint16) -> bool ---
ReadS16LE :: proc(src: ^IOStream, value: ^Sint16) -> bool ---
ReadU16BE :: proc(src: ^IOStream, value: ^Uint16) -> bool ---
ReadS16BE :: proc(src: ^IOStream, value: ^Sint16) -> bool ---
ReadU32LE :: proc(src: ^IOStream, value: ^Uint32) -> bool ---
ReadS32LE :: proc(src: ^IOStream, value: ^Sint32) -> bool ---
ReadU32BE :: proc(src: ^IOStream, value: ^Uint32) -> bool ---
ReadS32BE :: proc(src: ^IOStream, value: ^Sint32) -> bool ---
ReadU64LE :: proc(src: ^IOStream, value: ^Uint64) -> bool ---
ReadS64LE :: proc(src: ^IOStream, value: ^Sint64) -> bool ---
ReadU64BE :: proc(src: ^IOStream, value: ^Uint64) -> bool ---
ReadS64BE :: proc(src: ^IOStream, value: ^Sint64) -> bool ---
WriteU8 :: proc(dst: ^IOStream, value: Uint8) -> bool ---
WriteS8 :: proc(dst: ^IOStream, value: Sint8) -> bool ---
WriteU16LE :: proc(dst: ^IOStream, value: Uint16) -> bool ---
WriteS16LE :: proc(dst: ^IOStream, value: Sint16) -> bool ---
WriteU16BE :: proc(dst: ^IOStream, value: Uint16) -> bool ---
WriteS16BE :: proc(dst: ^IOStream, value: Sint16) -> bool ---
WriteU32LE :: proc(dst: ^IOStream, value: Uint32) -> bool ---
WriteS32LE :: proc(dst: ^IOStream, value: Sint32) -> bool ---
WriteU32BE :: proc(dst: ^IOStream, value: Uint32) -> bool ---
WriteS32BE :: proc(dst: ^IOStream, value: Sint32) -> bool ---
WriteU64LE :: proc(dst: ^IOStream, value: Uint64) -> bool ---
WriteS64LE :: proc(dst: ^IOStream, value: Sint64) -> bool ---
WriteU64BE :: proc(dst: ^IOStream, value: Uint64) -> bool ---
WriteS64BE :: proc(dst: ^IOStream, value: Sint64) -> bool ---
}
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