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https://github.com/jart/cosmopolitan.git
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559b024e1d
We can now link even smaller Python binaries. For example, the hello.com program in the Python build directory is a compiled linked executable of hello.py which just prints hello world. Using decentralized sections, we can make that binary 1.9mb in size (noting that python.com is 6.3 megs!) This works for nontrivial programs too. For example, say we want an APE binary that's equivalent to python.com -m http.server. Our makefile now builds such a binary using the new launcher and it's only 3.2mb in size since Python sources get turned into ELF objects, which tell our linker that we need things like native hashing algorithm code.
90 lines
5.8 KiB
C
90 lines
5.8 KiB
C
#ifndef COSMOPOLITAN_LIBC_NT_IPC_H_
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#define COSMOPOLITAN_LIBC_NT_IPC_H_
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#include "libc/nt/struct/overlapped.h"
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#include "libc/nt/struct/securityattributes.h"
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╔────────────────────────────────────────────────────────────────▀▀▀─────────│─╗
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│ cosmopolitan § new technology » ipc ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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/* CreateNamedPipe:dwOpenMode */
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#define kNtPipeAccessInbound 0x00000001
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#define kNtPipeAccessOutbound 0x00000002
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#define kNtPipeAccessDuplex 0x00000003
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/* CreateNamedPipe::dwPipeMode */
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#define kNtPipeWait 0x00000000
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#define kNtPipeNowait 0x00000001
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#define kNtPipeReadmodeByte 0x00000000
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#define kNtPipeReadmodeMessage 0x00000002
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#define kNtPipeTypeByte 0x00000000
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#define kNtPipeTypeMessage 0x00000004
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#define kNtPipeAcceptRemoteClients 0x00000000
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#define kNtPipeRejectRemoteClients 0x00000008
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/* CreateNamedPipe::nMaxInstances */
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#define NT_PIPE_UNLIMITED_INSTANCES 255
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/* CreateNamedPipeInfo */
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#define PIPE_CLIENT_END 0x00000000
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#define PIPE_SERVER_END 0x00000001
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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bool32 CreatePipe(int64_t *out_hReadPipe, int64_t *out_hWritePipe,
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const struct NtSecurityAttributes *opt_lpPipeAttributes,
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uint32_t nSize) paramsnonnull((1, 2));
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int64_t CreateNamedPipe(
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const char16_t *lpName, uint32_t dwOpenMode, uint32_t dwPipeMode,
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uint32_t nMaxInstances, uint32_t nOutBufferSize, uint32_t nInBufferSize,
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uint32_t nDefaultTimeOut,
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const struct NtSecurityAttributes *opt_lpSecurityAttributes)
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paramsnonnull((1));
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bool32 CallNamedPipe(const char16_t *lpNamedPipeName, void *lpInBuffer,
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uint32_t nInBufferSize, void *lpOutBuffer,
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uint32_t nOutBufferSize, uint32_t *lpBytesRead,
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uint32_t nTimeOut);
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bool32 ConnectNamedPipe(int64_t hNamedPipe, struct NtOverlapped *lpOverlapped);
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bool32 WaitNamedPipe(const char16_t *lpNamedPipeName, uint32_t nTimeOut);
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bool32 DisconnectNamedPipe(int64_t hNamedPipe);
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bool32 SetNamedPipeHandleState(int64_t hNamedPipe, uint32_t *lpMode,
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uint32_t *lpMaxCollectionCount,
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uint32_t *lpCollectDataTimeout);
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bool32 PeekNamedPipe(int64_t hNamedPipe, void *lpBuffer, uint32_t nBufferSize,
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uint32_t *lpBytesRead, uint32_t *lpTotalBytesAvail,
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uint32_t *lpBytesLeftThisMessage);
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bool32 TransactNamedPipe(int64_t hNamedPipe, void *lpInBuffer,
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uint32_t nInBufferSize, void *lpOutBuffer,
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uint32_t nOutBufferSize, uint32_t *lpBytesRead,
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struct NtOverlapped *lpOverlapped);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_NT_IPC_H_ */
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