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package os_old
import "core:sys/es"
Handle :: distinct int
_Platform_Error :: enum i32 {NONE}
// ERROR_NONE :: Error(es.SUCCESS)
O_RDONLY :: 0x1
O_WRONLY :: 0x2
O_CREATE :: 0x4
O_TRUNC :: 0x8
stderr : Handle = 0
current_thread_id :: proc "contextless" () -> int {
return (int) (es.ThreadGetID(es.CURRENT_THREAD))
}
heap_alloc :: proc(size: int, zero_memory := true) -> rawptr {
return es.HeapAllocate(size, zero_memory)
}
heap_free :: proc(ptr: rawptr) {
es.HeapFree(ptr)
}
heap_resize :: proc(ptr: rawptr, new_size: int) -> rawptr {
return es.HeapReallocate(ptr, new_size, false)
}
open :: proc(path: string, flags: int = O_RDONLY, mode: int = 0) -> (Handle, Error) {
return (Handle) (0), (Error) (1)
}
close :: proc(fd: Handle) -> Error {
return (Error) (1)
}
file_size :: proc(fd: Handle) -> (i64, Error) {
return (i64) (0), (Error) (1)
}
read :: proc(fd: Handle, data: []byte) -> (int, Error) {
return (int) (0), (Error) (1)
}
write :: proc(fd: Handle, data: []u8) -> (int, Error) {
return (int) (0), (Error) (1)
}
seek :: proc(fd: Handle, offset: i64, whence: int) -> (i64, Error) {
return (i64) (0), (Error) (1)
}
flush :: proc(fd: Handle) -> Error {
// do nothing
return nil
}
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