cosmopolitan/libc/nt/winsock.h
Justine Tunney 3e4fd4b0ad Add epoll and do more release readiness changes
This change also pays off some of the remaining technical debt with
stdio, file descriptors, and memory managemnt polyfills.
2020-11-28 12:01:51 -08:00

553 lines
23 KiB
C

#ifndef COSMOPOLITAN_LIBC_NT_WINSOCK_H_
#define COSMOPOLITAN_LIBC_NT_WINSOCK_H_
#include "libc/nt/struct/guid.h"
#include "libc/nt/struct/overlapped.h"
#include "libc/nt/struct/pollfd.h"
#include "libc/sock/sock.h"
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╔────────────────────────────────────────────────────────────────▀▀▀▀───▀▀▀▀─│─╗
│ cosmopolitan § new technology » winsock ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
#define kNtCompEqual 0
#define kNtCompNotless 1
#define kNtWsaFlagOverlapped 0x01
#define kNtWsaFlagNoHandleInherit 0x80
#define kNtTfDisconnect 0x01
#define kNtTfReuseSocket 0x02
#define kNtTfWriteBehind 0x04
#define kNtTfUseDefaultWorker 0x00
#define kNtTfUseSystemThread 0x10
#define kNtTfUseKernelApc 0x20
#define kNtSoConnectTime 0x700C
#define kNtSoUpdateAcceptContext 0x700B
#define kNtSoUpdateConnectContext 0x7010
#define kNtSioAddressListChange 0x28000017u
#define kNtSioAddressListQuery 0x48000016u
#define kNtSioAddressListSort 0xC8000019u
#define kNtSioAssociateHandle 0x88000001u
#define kNtSioEnableCircularQueueing 0x28000002u
#define kNtSioFindRoute 0x48000003u
#define kNtSioFlush 0x28000004u
#define kNtSioGetBroadcastAddress 0x48000005u
#define kNtSioGetExtensionFunctionPointer 0xC8000006u
#define kNtSioGetGroupQos 0xC8000008u
#define kNtSioGetQos 0xC8000007u
#define kNtSioMulticastScope 0x8800000Au
#define kNtSioMultipointLoopback 0x88000009u
#define kNtSioQueryRssProcessorInfo 0x48000025u
#define kNtSioQueryTargetPnpHandle 0x48000018u
#define kNtSioReserved1 0x8800001Au
#define kNtSioReserved2 0x88000021u
#define kNtSioRoutingInterfaceChange 0x88000015u
#define kNtSioRoutingInterfaceQuery 0xC8000014u
#define kNtSioSetGroupQos 0x8800000Cu
#define kNtSioSetQos 0x8800000Bu
#define kNtSioSocketCloseNotify 0x9800000Du
#define kNtSioTranslateHandle 0xC800000Du
#define kNtSioUdpConnreset 0x9800000Cu
#define kNtSioUdpNetreset 0x9800000Fu
#define kNtNspNotifyImmediately 0
#define kNtNspNotifyHwnd 1
#define kNtNspNotifyEvent 2
#define kNtNspNotifyPort 3
#define kNtNspNotifyApc 4
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
struct NtTimeval {
int32_t tv_sec; /* [sic] */
int32_t tv_usec;
};
struct NtIovec {
uint32_t len;
char *buf;
};
struct NtMsgHdr {
struct sockaddr *name;
int32_t namelen;
struct NtIovec *lpBuffers;
uint32_t dwBufferCount;
struct NtIovec Control;
uint32_t dwFlags;
};
struct NtWsaData {
uint16_t wVersion;
uint16_t wHighVersion;
uint16_t iMaxSockets;
uint16_t iMaxUdpDg;
char *lpVendorInfo;
char szDescription[257];
char szSystemStatus[129];
};
struct NtSocketAddress {
struct sockaddr *lpSockaddr;
int32_t iSockaddrLength;
};
struct NtSocketAddressList {
int32_t iAddressCount;
struct NtSocketAddress Address[1];
};
struct NtAddrInfoEx { /* win8+ */
int32_t ai_flags; /* AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST */
int32_t ai_family; /* PF_XXX */
int32_t ai_socktype; /* SOCK_XXX */
int32_t ai_protocol;
uint64_t ai_addrlen;
char16_t *ai_canonname;
struct sockaddr *ai_addr;
void *ai_blob;
uint64_t ai_bloblen;
struct NtGuid *ai_provider;
struct NtAddrInfoEx *ai_next;
int32_t ai_version; /* v2 */
char16_t *ai_fqdn; /* v2 */
int32_t ai_interfaceindex; /* v3 */
int64_t ai_resolutionhandle; /* v4 */
};
struct NtWsaProtocolChain {
int32_t ChainLen;
uint32_t ChainEntries[7];
};
struct NtWsaProtocolInfo {
uint32_t dwServiceFlags1;
uint32_t dwServiceFlags2;
uint32_t dwServiceFlags3;
uint32_t dwServiceFlags4;
uint32_t dwProviderFlags;
struct NtGuid ProviderId;
uint32_t dwCatalogEntryId;
struct NtWsaProtocolChain ProtocolChain;
int32_t iVersion;
int32_t iAddressFamily;
int32_t iMaxSockAddr;
int32_t iMinSockAddr;
int32_t iSocketType;
int32_t iProtocol;
int32_t iProtocolMaxOffset;
int32_t iNetworkByteOrder;
int32_t iSecurityScheme;
uint32_t dwMessageSize;
uint32_t dwProviderReserved;
char16_t szProtocol[256];
};
struct NtFlowSpec {
uint32_t TokenRate; /* bytes/sec */
uint32_t TokenBucketSize; /* bytes */
uint32_t PeakBandwidth; /* bytes/sec */
uint32_t Latency; /* µs */
uint32_t DelayVariation; /* µs */
uint32_t ServiceType; /* kNtServicetypeXxx */
uint32_t MaxSduSize; /* bytes */
uint32_t MinimumPolicedSize; /* bytes */
};
struct NtQos {
struct NtFlowSpec SendingFlowspec;
struct NtFlowSpec ReceivingFlowspec;
struct NtIovec ProviderSpecific;
};
struct NtWsaVersion {
uint32_t dwVersion;
int ecHow;
};
struct NtAfProtocols {
int32_t iAddressFamily;
int32_t iProtocol;
};
struct NtBlob {
uint32_t cbSize;
uint8_t pBlobData;
};
struct NtCsAddrInfo {
struct NtSocketAddress LocalAddr;
struct NtSocketAddress RemoteAddr;
int32_t iSocketType;
int32_t iProtocol;
};
struct NtWsaQuerySet {
uint32_t dwSize; /* of this */
char16_t *lpszServiceInstanceName;
struct NtGuid *lpServiceClassId;
struct NtWsaVersion *lpVersion;
char16_t *lpszComment;
uint32_t dwNameSpace;
struct NtGuid *lpNSProviderId;
char16_t *lpszContext;
uint32_t dwNumberOfProtocols;
struct NtAfProtocols *lpafpProtocols /*[dwNumberOfProtocols]*/;
char16_t *lpszQueryString;
uint32_t dwNumberOfCsAddrs;
struct NtCsAddrInfo *lpcsaBuffer /*[dwNumberOfCsAddrs]*/;
uint32_t dwOutputFlags;
struct NtBlob *lpBlob;
};
struct NtWsaNamespaceInfoEx {
struct NtGuid NSProviderId;
uint32_t dwNameSpace;
bool32 fActive;
uint32_t dwVersion;
char16_t *lpszIdentifier;
struct NtBlob *ProviderSpecific;
};
struct NtWsansClassInfo {
char16_t *lpszName;
uint32_t dwNameSpace;
uint32_t dwValueType;
uint32_t dwValueSize;
void *lpValue;
};
struct NtWsaServiceClassInfo {
struct NtGuid *lpServiceClassId;
char16_t *lpszServiceClassName;
uint32_t dwCount;
struct NtWsansClassInfo *lpClassInfos;
};
struct NtWsaNetworkEvents {
int32_t lNetworkEvents;
int32_t iErrorCode[10];
};
struct NtTransmitFileBuffers {
void *Head;
uint32_t HeadLength;
void *Tail;
uint32_t TailLength;
};
typedef int (*NtConditionProc)(
const struct NtIovec *lpCallerId, const struct NtIovec *lpCallerData,
struct NtQos *inout_lpSQOS, struct NtQos *inout_lpGQOS,
const struct NtIovec *lpCalleeId, const struct NtIovec *lpCalleeData,
uint32_t *out_group, const uint32_t *dwCallbackData);
typedef void (*NtWsaOverlappedCompletionRoutine)(
uint32_t dwError, uint32_t cbTransferred,
const struct NtOverlapped *lpOverlapped, uint32_t dwFlags);
struct NtWsaCompletion {
int Type;
union {
struct {
int64_t hWnd;
uint32_t uMsg;
uintptr_t context;
} WindowMessage;
struct {
struct NtOverlapped *lpOverlapped;
} Event;
struct {
struct NtOverlapped *lpOverlapped;
NtWsaOverlappedCompletionRoutine lpfnCompletionProc;
} Apc;
struct {
struct NtOverlapped *lpOverlapped;
int64_t hPort;
uint32_t Key;
} Port;
} Parameters;
};
struct NtFdSet {
uint32_t fd_count;
int64_t fd_array[64];
};
/**
* Winsock2 prototypes.
*
* @note Some of the functions exported by WS2_32.DLL, e.g. bind(),
* overlap with the names used by System V. Prototypes for these
* functions are declared within their respective wrappers.
*/
int32_t WSAStartup(uint16_t wVersionRequested, struct NtWsaData *lpWSAData)
paramsnonnull() nodiscard;
int WSACleanup(void);
int WSAGetLastError(void);
void WSASetLastError(int);
int __bind$nt(uint64_t, const void *, int);
int __closesocket$nt(uint64_t);
int __getpeername$nt(uint64_t, void *, uint32_t *);
int __getsockname$nt(uint64_t, void *, uint32_t *);
int __getsockopt$nt(uint64_t, int, int, void *, uint32_t *);
int __ioctlsocket$nt(uint64_t, int32_t, uint32_t *);
int __listen$nt(uint64_t, int);
int __setsockopt$nt(uint64_t, int, int, const void *, int);
int __shutdown$nt(uint64_t, int);
int __select$nt(int, struct NtFdSet *, struct NtFdSet *, struct NtFdSet *,
struct NtTimeval *);
uint64_t WSASocket(int af, int type, int protocol,
const struct NtWsaProtocolInfo *opt_lpProtocolInfo,
const uint32_t opt_group, uint32_t dwFlags) nodiscard;
int WSAConnect(uint64_t s, const struct sockaddr *name, const int namelen,
const struct NtIovec *opt_lpCallerData,
struct NtIovec *opt_out_lpCalleeData,
const struct NtQos *opt_lpSQOS, const struct NtQos *opt_lpGQOS)
paramsnonnull((2));
bool32 WSAConnectByName(uint64_t s, const char16_t *nodename,
const char16_t *servicename,
uint32_t *opt_inout_LocalAddressLength,
struct sockaddr *out_LocalAddress,
uint32_t *opt_inout_RemoteAddressLength,
struct sockaddr *out_RemoteAddress,
const struct NtTimeval *opt_timeout,
struct NtOverlapped *__Reserved) paramsnonnull((2, 3));
bool32 WSAConnectByList(uint64_t s,
const struct NtSocketAddressList *SocketAddress,
uint32_t *opt_inout_LocalAddressLength,
struct sockaddr *out_LocalAddress,
uint32_t *opt_inout_RemoteAddressLength,
struct sockaddr *out_RemoteAddress,
const struct NtTimeval *opt_timeout,
struct NtOverlapped *__Reserved) paramsnonnull((2));
int64_t WSAAccept(uint64_t s, struct sockaddr *out_addr,
int32_t *opt_inout_addrlen,
const NtConditionProc opt_lpfnCondition,
const uint32_t *opt_dwCallbackData)
paramsnonnull((2)) nodiscard;
int WSASend(uint64_t s, const struct NtIovec *lpBuffers, uint32_t dwBufferCount,
uint32_t *opt_out_lpNumberOfBytesSent, uint32_t dwFlags,
struct NtOverlapped *opt_inout_lpOverlapped,
const NtWsaOverlappedCompletionRoutine opt_lpCompletionRoutine)
paramsnonnull((2));
int WSASendMsg(int64_t Handle, const struct NtMsgHdr *lpMsg, uint32_t dwFlags,
uint32_t *opt_out_lpNumberOfBytesSent,
struct NtOverlapped *opt_inout_lpOverlapped,
const NtWsaOverlappedCompletionRoutine opt_lpCompletionRoutine)
paramsnonnull((2));
int WSASendTo(uint64_t s, const struct NtIovec *lpBuffers,
uint32_t dwBufferCount,
uint32_t *opt_out_lpNumberOfBytesSent /* opt if !overlapped */,
uint32_t dwFlags, const void *opt_tosockaddr,
int32_t tosockaddrlen,
struct NtOverlapped *opt_inout_lpOverlapped,
const NtWsaOverlappedCompletionRoutine opt_lpCompletionRoutine)
paramsnonnull((2));
int WSAPoll(struct pollfd$nt *inout_fdArray, uint32_t nfds, signed timeout_ms)
paramsnonnull();
int WSARecv(uint64_t s, const struct NtIovec *out_lpBuffers,
uint32_t dwBufferCount, uint32_t *opt_out_lpNumberOfBytesRecvd,
uint32_t *inout_lpFlags,
struct NtOverlapped *opt_inout_lpOverlapped,
const NtWsaOverlappedCompletionRoutine opt_lpCompletionRoutine)
paramsnonnull((2, 5));
int WSARecvFrom(uint64_t s, const struct NtIovec *out_lpBuffers,
uint32_t dwBufferCount, uint32_t *opt_out_lpNumberOfBytesRecvd,
uint32_t *inout_lpFlags, void *out_fromsockaddr,
uint32_t *inout_fromsockaddrlen,
struct NtOverlapped *opt_inout_lpOverlapped,
const NtWsaOverlappedCompletionRoutine opt_lpCompletionRoutine)
paramsnonnull((2, 5, 6, 7));
int WSARecvDisconnect(uint64_t s,
const struct NtIovec *opt_lpInboundDisconnectData);
int WSADuplicateSocket(uint64_t s, uint32_t dwProcessId,
struct NtWsaProtocolInfo *out_lpProtocolInfo)
paramsnonnull((3));
int WSAIoctl(uint64_t s, uint32_t dwIoControlCode, const void *lpvInBuffer,
uint32_t cbInBuffer, void *out_lpvOutBuffer, uint32_t cbOutBuffer,
uint32_t *out_lpcbBytesReturned,
struct NtOverlapped *opt_inout_lpOverlapped,
const NtWsaOverlappedCompletionRoutine opt_lpCompletionRoutine)
paramsnonnull((5, 7));
int WSANSPIoctl(int64_t hLookup, uint32_t dwControlCode,
const void *lpvInBuffer, uint32_t cbInBuffer,
void *out_lpvOutBuffer, uint32_t cbOutBuffer,
uint32_t *out_lpcbBytesReturned,
const struct NtWsaCompletion *opt_lpCompletion)
paramsnonnull((3, 5, 7));
int64_t WSACreateEvent(void) nodiscard;
bool32 WSACloseEvent(const int64_t hEvent);
bool32 WSAResetEvent(const int64_t hEvent);
bool32 WSASetEvent(const int64_t hEvent);
int WSAEventSelect(uint64_t s, const int64_t opt_hEventObject,
long lNetworkEvents);
uint32_t WSAWaitForMultipleEvents(uint32_t cEvents, const int64_t *lphEvents,
bool32 fWaitAll, uint32_t dwTimeout_ms,
bool32 fAlertable) paramsnonnull();
int WSAEnumNetworkEvents(uint64_t s, const int64_t hEventObject,
struct NtWsaNetworkEvents *out_lpNetworkEvents)
paramsnonnull();
bool32 WSAGetOverlappedResult(uint64_t s,
const struct NtOverlapped *lpOverlapped,
uint32_t *out_lpcbTransfer, bool32 fWait,
uint32_t *out_lpdwFlags) paramsnonnull();
int WSAEnumProtocols(const int32_t *opt_lpiProtocols,
struct NtWsaProtocolInfo *out_lpProtocolBuffer,
uint32_t *inout_lpdwBufferLength) paramsnonnull();
bool32 WSAGetQOSByName(uint64_t s, const struct NtIovec *lpQOSName,
struct NtQos *out_lpQOS) paramsnonnull();
uint64_t WSAJoinLeaf(uint64_t s, const struct sockaddr *name, const int namelen,
const struct NtIovec *opt_lpCallerData,
struct NtIovec *opt_out_lpCalleeData,
const struct NtQos *opt_lpSQOS,
const struct NtQos *opt_lpGQOS, uint32_t dwFlags)
paramsnonnull((2, 4));
int WSALookupServiceBegin(const struct NtWsaQuerySet *lpqsRestrictions,
uint32_t dwControlFlags, int64_t *out_lphLookup)
paramsnonnull();
int WSALookupServiceNext(const int64_t hLookup, uint32_t dwControlFlags,
uint32_t *inout_lpdwBufferLength,
struct NtWsaQuerySet *out_lpqsResults) paramsnonnull();
int WSALookupServiceEnd(int64_t hLookup);
int WSAAddressToString(const struct sockaddr *lpsaAddress,
uint32_t dwAddressLength,
const struct NtWsaProtocolInfo *opt_lpProtocolInfo,
char16_t *out_lpszAddressString,
uint32_t *inout_lpdwAddressStringLength)
paramsnonnull((1, 4, 5));
int WSAStringToAddress(const char16_t *AddressString, int AddressFamily,
const struct NtWsaProtocolInfo *opt_lpProtocolInfo,
struct sockaddr *out_lpAddress,
int *inout_lpAddressLength) paramsnonnull((1, 3, 4));
int WSAEnumNameSpaceProvidersEx(uint32_t *inout_lpdwBufferLength,
struct NtWsaNamespaceInfoEx *out_lpnspBuffer)
paramsnonnull();
int WSAProviderConfigChange(
int64_t *inout_lpNotificationHandle,
struct NtOverlapped *opt_inout_lpOverlapped,
NtWsaOverlappedCompletionRoutine opt_lpCompletionRoutine)
paramsnonnull((1));
int WSAInstallServiceClass(
const struct NtWsaServiceClassInfo *lpServiceClassInfo) paramsnonnull();
int WSARemoveServiceClass(const struct NtGuid *lpServiceClassId)
paramsnonnull();
int WSAGetServiceClassInfo(const struct NtGuid *lpProviderId,
const struct NtGuid *lpServiceClassId,
uint32_t *inout_lpdwBufSize,
struct NtWsaServiceClassInfo *out_lpServiceClassInfo)
paramsnonnull((1, 2, 3));
int WSASetService(const struct NtWsaQuerySet *lpqsRegInfo, int essoperation,
uint32_t dwControlFlags) paramsnonnull();
int /* success==0 */ WSAGetServiceClassNameByClassId(
const struct NtGuid *lpServiceClassId, char16_t *out_lpszServiceClassName,
uint32_t *inout_lpdwBufferLength) paramsnonnull();
bool32 TransmitFile(int64_t hSocket, int64_t hFile,
uint32_t opt_nNumberOfBytesToWrite,
uint32_t opt_nNumberOfBytesPerSend,
struct NtOverlapped *opt_inout_lpOverlapped,
const struct NtTransmitFileBuffers *opt_lpTransmitBuffers,
uint32_t dwReserved);
bool32 AcceptEx(int64_t sListenSocket, int64_t sAcceptSocket,
void *out_lpOutputBuffer /*[recvlen+local+remoteaddrlen]*/,
uint32_t dwReceiveDataLength, uint32_t dwLocalAddressLength,
uint32_t dwRemoteAddressLength, uint32_t *out_lpdwBytesReceived,
struct NtOverlapped inout_lpOverlapped);
void GetAcceptExSockaddrs(
const void *lpOutputBuffer /*[recvsize+addrsize+addrlen]*/,
uint32_t dwReceiveDataLength, uint32_t dwLocalAddressLength,
uint32_t dwRemoteAddressLength,
struct sockaddr **out_LocalSockaddr /*[*LocalSockaddrLength]*/,
int *out_LocalSockaddrLength,
struct sockaddr **out_RemoteSockaddr /*[*RemoteSockaddrLength]*/,
int *out_RemoteSockaddrLength);
bool32 ConnectEx(int64_t s, const struct sockaddr *name, int namelen,
const void *opt_lpSendBuffer, uint32_t dwSendDataLength,
uint32_t *out_lpdwBytesSent,
struct NtOverlapped *inout_lpOverlapped);
bool32 DisconnectEx(int64_t s, struct NtOverlapped *inout_opt_lpOverlapped,
uint32_t dwFlags, uint32_t dwReserved);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_NT_WINSOCK_H_ */