mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-23 04:06:39 +00:00
1e7b32490d
This allows for building GoToSocial with [SQLite transpiled to WASM](https://github.com/ncruces/go-sqlite3) and accessed through [Wazero](https://wazero.io/).
50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
//go:build (linux || darwin) && !tinygo
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package sysfs
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import (
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"net"
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"syscall"
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"github.com/tetratelabs/wazero/experimental/sys"
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"github.com/tetratelabs/wazero/internal/fsapi"
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socketapi "github.com/tetratelabs/wazero/internal/sock"
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)
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// MSG_PEEK is the constant syscall.MSG_PEEK
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const MSG_PEEK = syscall.MSG_PEEK
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func newTCPListenerFile(tl *net.TCPListener) socketapi.TCPSock {
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return newDefaultTCPListenerFile(tl)
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}
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func _pollSock(conn syscall.Conn, flag fsapi.Pflag, timeoutMillis int32) (bool, sys.Errno) {
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n, errno := syscallConnControl(conn, func(fd uintptr) (int, sys.Errno) {
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if ready, errno := poll(fd, fsapi.POLLIN, 0); !ready || errno != 0 {
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return -1, errno
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} else {
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return 0, errno
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}
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})
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return n >= 0, errno
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}
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func setNonblockSocket(fd uintptr, enabled bool) sys.Errno {
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return sys.UnwrapOSError(setNonblock(fd, enabled))
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}
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func readSocket(fd uintptr, buf []byte) (int, sys.Errno) {
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n, err := syscall.Read(int(fd), buf)
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return n, sys.UnwrapOSError(err)
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}
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func writeSocket(fd uintptr, buf []byte) (int, sys.Errno) {
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n, err := syscall.Write(int(fd), buf)
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return n, sys.UnwrapOSError(err)
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}
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func recvfrom(fd uintptr, buf []byte, flags int32) (n int, errno sys.Errno) {
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n, _, err := syscall.Recvfrom(int(fd), buf, int(flags))
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return n, sys.UnwrapOSError(err)
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}
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