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authorRyan Dahl <ry@tinyclouds.org>2011-07-19 13:47:15 +0400
committerRyan Dahl <ry@tinyclouds.org>2011-07-19 13:47:15 +0400
commit62f7c7961da7ca3f9731b84e8dec95a1fcd92480 (patch)
treec0fe3aff2265351ae7d17bcf4ec605642a95fb82 /deps
parent6050af4fd7c103c52c5081210f84237eac19108c (diff)
Upgrade libuv to d4563a1
Diffstat (limited to 'deps')
-rw-r--r--deps/uv/config-mingw.mk10
-rw-r--r--deps/uv/include/uv.h6
-rw-r--r--deps/uv/msvs/c-ares.vcxproj10
-rw-r--r--deps/uv/msvs/libuv-benchmark.vcxproj10
-rw-r--r--deps/uv/msvs/libuv-test.vcxproj10
-rw-r--r--deps/uv/msvs/libuv.vcxproj29
-rw-r--r--deps/uv/src/ares/inet_ntop.h1
-rw-r--r--deps/uv/src/uv-common.c13
-rw-r--r--deps/uv/src/uv-unix.c17
-rw-r--r--deps/uv/src/uv-win.c3194
-rw-r--r--deps/uv/test/test-bind-error.c12
-rw-r--r--deps/uv/test/test-getsockname.c9
-rw-r--r--deps/uv/test/test-list.h2
13 files changed, 114 insertions, 3209 deletions
diff --git a/deps/uv/config-mingw.mk b/deps/uv/config-mingw.mk
index a115277a9de..8081fce8adf 100644
--- a/deps/uv/config-mingw.mk
+++ b/deps/uv/config-mingw.mk
@@ -28,17 +28,19 @@ CFLAGS=$(CPPFLAGS) -g --std=gnu89 -D_WIN32_WINNT=0x0501 -Isrc/ares/config_win32
LINKFLAGS=-lm
CARES_OBJS += src/ares/windows_port.o
+WIN_SRCS=$(wildcard src/win/*.c)
+WIN_OBJS=$(WIN_SRCS:.c=.o)
RUNNER_CFLAGS=$(CFLAGS) -D_GNU_SOURCE # Need _GNU_SOURCE for strdup?
RUNNER_LINKFLAGS=$(LINKFLAGS)
RUNNER_LIBS=-lws2_32
RUNNER_SRC=test/runner-win.c
-uv.a: src/uv-win.o src/uv-common.o src/uv-eio.o src/eio/eio.o $(CARES_OBJS)
- $(AR) rcs uv.a src/uv-win.o src/uv-common.o src/uv-eio.o src/eio/eio.o $(CARES_OBJS)
+uv.a: $(WIN_OBJS) src/uv-common.o src/uv-eio.o src/eio/eio.o $(CARES_OBJS)
+ $(AR) rcs uv.a src/win/*.o src/uv-common.o src/uv-eio.o src/eio/eio.o $(CARES_OBJS)
-src/uv-win.o: src/uv-win.c include/uv.h include/uv-win.h
- $(CC) $(CFLAGS) -c src/uv-win.c -o src/uv-win.o
+src/win/%.o: src/win/%.c src/win/internal.h
+ $(CC) $(CFLAGS) -o $@ -c $<
src/uv-common.o: src/uv-common.c include/uv.h include/uv-win.h
$(CC) $(CFLAGS) -c src/uv-common.c -o src/uv-common.o
diff --git a/deps/uv/include/uv.h b/deps/uv/include/uv.h
index 43822252533..f065b9d90f8 100644
--- a/deps/uv/include/uv.h
+++ b/deps/uv/include/uv.h
@@ -514,9 +514,15 @@ int64_t uv_now();
/* Utility */
+
+/* Convert string ip addresses to binary structures */
struct sockaddr_in uv_ip4_addr(const char* ip, int port);
struct sockaddr_in6 uv_ip6_addr(const char* ip, int port);
+/* Convert binary addresses to strings */
+int uv_ip4_name(struct sockaddr_in* src, char* dst, size_t size);
+int uv_ip6_name(struct sockaddr_in6* src, char* dst, size_t size);
+
/* Gets the executable path */
int uv_exepath(char* buffer, size_t* size);
diff --git a/deps/uv/msvs/c-ares.vcxproj b/deps/uv/msvs/c-ares.vcxproj
index 4ada6ccb3df..0b23fade765 100644
--- a/deps/uv/msvs/c-ares.vcxproj
+++ b/deps/uv/msvs/c-ares.vcxproj
@@ -95,14 +95,24 @@
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;HAVE_CONFIG_H;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <OmitFramePointers>true</OmitFramePointers>
</ClCompile>
+ <Lib>
+ <LinkTimeCodeGeneration>true</LinkTimeCodeGeneration>
+ </Lib>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<ClCompile>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WIN32;HAVE_CONFIG_H;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <OmitFramePointers>true</OmitFramePointers>
</ClCompile>
+ <Lib>
+ <LinkTimeCodeGeneration>true</LinkTimeCodeGeneration>
+ </Lib>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="..\src\ares\ares__close_sockets.c" />
diff --git a/deps/uv/msvs/libuv-benchmark.vcxproj b/deps/uv/msvs/libuv-benchmark.vcxproj
index 5727a1aa3c8..17132dc3bf0 100644
--- a/deps/uv/msvs/libuv-benchmark.vcxproj
+++ b/deps/uv/msvs/libuv-benchmark.vcxproj
@@ -55,22 +55,18 @@
</ImportGroup>
<PropertyGroup Label="UserMacros" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
- <LinkIncremental>true</LinkIncremental>
<IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
<OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
- <LinkIncremental>true</LinkIncremental>
<IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
<OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
- <LinkIncremental>true</LinkIncremental>
<IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
<OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
- <LinkIncremental>true</LinkIncremental>
<IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
<OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
</PropertyGroup>
@@ -112,6 +108,8 @@
<WarningLevel>Level3</WarningLevel>
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
<AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <OmitFramePointers>true</OmitFramePointers>
</ClCompile>
<Link>
<TargetMachine>MachineX86</TargetMachine>
@@ -120,6 +118,7 @@
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
@@ -129,6 +128,8 @@
<WarningLevel>Level3</WarningLevel>
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
<AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <OmitFramePointers>true</OmitFramePointers>
</ClCompile>
<Link>
<GenerateDebugInformation>true</GenerateDebugInformation>
@@ -136,6 +137,7 @@
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
</Link>
</ItemDefinitionGroup>
<ItemGroup>
diff --git a/deps/uv/msvs/libuv-test.vcxproj b/deps/uv/msvs/libuv-test.vcxproj
index e59786dde2f..3d648b6ea19 100644
--- a/deps/uv/msvs/libuv-test.vcxproj
+++ b/deps/uv/msvs/libuv-test.vcxproj
@@ -56,22 +56,18 @@
</ImportGroup>
<PropertyGroup Label="UserMacros" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
- <LinkIncremental>true</LinkIncremental>
<IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
<OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
- <LinkIncremental>true</LinkIncremental>
<IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
<OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
- <LinkIncremental>true</LinkIncremental>
<IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
<OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
- <LinkIncremental>true</LinkIncremental>
<IntDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</IntDir>
<OutDir>$(SolutionDir)..\build\$(Platform)\$(Configuration)\</OutDir>
</PropertyGroup>
@@ -113,6 +109,8 @@
<WarningLevel>Level3</WarningLevel>
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
<AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <OmitFramePointers>true</OmitFramePointers>
</ClCompile>
<Link>
<TargetMachine>MachineX86</TargetMachine>
@@ -121,6 +119,7 @@
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
@@ -130,6 +129,8 @@
<WarningLevel>Level3</WarningLevel>
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
<AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <OmitFramePointers>true</OmitFramePointers>
</ClCompile>
<Link>
<GenerateDebugInformation>true</GenerateDebugInformation>
@@ -137,6 +138,7 @@
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
</Link>
</ItemDefinitionGroup>
<ItemGroup>
diff --git a/deps/uv/msvs/libuv.vcxproj b/deps/uv/msvs/libuv.vcxproj
index c896c6970f0..fbfca789412 100644
--- a/deps/uv/msvs/libuv.vcxproj
+++ b/deps/uv/msvs/libuv.vcxproj
@@ -95,13 +95,23 @@
<ClCompile>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <OmitFramePointers>true</OmitFramePointers>
</ClCompile>
+ <Lib>
+ <LinkTimeCodeGeneration>true</LinkTimeCodeGeneration>
+ </Lib>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<ClCompile>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<AdditionalIncludeDirectories>..\include;..\src\ares\config_win32</AdditionalIncludeDirectories>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <OmitFramePointers>true</OmitFramePointers>
</ClCompile>
+ <Lib>
+ <LinkTimeCodeGeneration>true</LinkTimeCodeGeneration>
+ </Lib>
</ItemDefinitionGroup>
<ItemGroup>
<ProjectReference Include="c-ares.vcxproj">
@@ -115,7 +125,19 @@
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\src\uv-common.c" />
- <ClCompile Include="..\src\uv-win.c" />
+ <ClCompile Include="..\src\win\async.c" />
+ <ClCompile Include="..\src\win\cares.c" />
+ <ClCompile Include="..\src\win\core.c" />
+ <ClCompile Include="..\src\win\error.c" />
+ <ClCompile Include="..\src\win\getaddrinfo.c" />
+ <ClCompile Include="..\src\win\handle.c" />
+ <ClCompile Include="..\src\win\loop-watcher.c" />
+ <ClCompile Include="..\src\win\pipe.c" />
+ <ClCompile Include="..\src\win\req.c" />
+ <ClCompile Include="..\src\win\stream.c" />
+ <ClCompile Include="..\src\win\tcp.c" />
+ <ClCompile Include="..\src\win\timer.c" />
+ <ClCompile Include="..\src\win\util.c" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="..\include\ares.h" />
@@ -124,6 +146,11 @@
<ClInclude Include="..\include\uv-win.h" />
<ClInclude Include="..\include\uv.h" />
<ClInclude Include="..\src\uv-common.h" />
+ <ClInclude Include="..\src\win\internal.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\config-mingw.mk" />
+ <None Include="..\Makefile" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
diff --git a/deps/uv/src/ares/inet_ntop.h b/deps/uv/src/ares/inet_ntop.h
index c583488f75e..1b5389e893c 100644
--- a/deps/uv/src/ares/inet_ntop.h
+++ b/deps/uv/src/ares/inet_ntop.h
@@ -18,6 +18,7 @@
*/
#ifdef HAVE_INET_NTOP
+#include <arpa/inet.h>
#define ares_inet_ntop(w,x,y,z) inet_ntop(w,x,y,z)
#else
const char *ares_inet_ntop(int af, const void *src, char *dst, size_t size);
diff --git a/deps/uv/src/uv-common.c b/deps/uv/src/uv-common.c
index 2c4e0cc7659..d202128ff6f 100644
--- a/deps/uv/src/uv-common.c
+++ b/deps/uv/src/uv-common.c
@@ -29,6 +29,7 @@
/* use inet_pton from c-ares if necessary */
#include "ares_config.h"
#include "ares/inet_net_pton.h"
+#include "ares/inet_ntop.h"
/* list used for ares task handles */
static uv_ares_task_t* uv_ares_handles_ = NULL;
@@ -112,6 +113,18 @@ struct sockaddr_in6 uv_ip6_addr(const char* ip, int port) {
}
+int uv_ip4_name(struct sockaddr_in* src, char* dst, size_t size) {
+ char* d = ares_inet_ntop(AF_INET, &src->sin_addr, dst, size);
+ return d != dst;
+}
+
+
+int uv_ip6_name(struct sockaddr_in6* src, char* dst, size_t size) {
+ char* d = ares_inet_ntop(AF_INET6, &src->sin6_addr, dst, size);
+ return d != dst;
+}
+
+
/* find matching ares handle in list */
void uv_add_ares_handle(uv_ares_task_t* handle) {
handle->ares_next = uv_ares_handles_;
diff --git a/deps/uv/src/uv-unix.c b/deps/uv/src/uv-unix.c
index f35cc6f043b..2ee2f8643ae 100644
--- a/deps/uv/src/uv-unix.c
+++ b/deps/uv/src/uv-unix.c
@@ -481,14 +481,27 @@ out:
int uv_tcp_listen(uv_tcp_t* tcp, int backlog, uv_connection_cb cb) {
int r;
-
- assert(tcp->fd >= 0);
+ int fd;
if (tcp->delayed_error) {
uv_err_new((uv_handle_t*)tcp, tcp->delayed_error);
return -1;
}
+ if (tcp->fd <= 0) {
+ if ((fd = uv__socket(AF_INET, SOCK_STREAM, 0)) == -1) {
+ uv_err_new((uv_handle_t*)tcp, errno);
+ return -1;
+ }
+
+ if (uv__stream_open(tcp, fd)) {
+ close(fd);
+ return -1;
+ }
+ }
+
+ assert(tcp->fd >= 0);
+
r = listen(tcp->fd, backlog);
if (r < 0) {
uv_err_new((uv_handle_t*)tcp, errno);
diff --git a/deps/uv/src/uv-win.c b/deps/uv/src/uv-win.c
deleted file mode 100644
index 8241340ae81..00000000000
--- a/deps/uv/src/uv-win.c
+++ /dev/null
@@ -1,3194 +0,0 @@
-/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-#include <assert.h>
-#include <errno.h>
-#include <limits.h>
-#include <malloc.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "uv.h"
-#include "uv-common.h"
-#include "tree.h"
-
-/*
- * Guids and typedefs for winsock extension functions
- * Mingw32 doesn't have these :-(
- */
-#ifndef WSAID_ACCEPTEX
-# define WSAID_ACCEPTEX \
- {0xb5367df1, 0xcbac, 0x11cf, \
- {0x95, 0xca, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}}
-
-# define WSAID_CONNECTEX \
- {0x25a207b9, 0xddf3, 0x4660, \
- {0x8e, 0xe9, 0x76, 0xe5, 0x8c, 0x74, 0x06, 0x3e}}
-
-# define WSAID_GETACCEPTEXSOCKADDRS \
- {0xb5367df2, 0xcbac, 0x11cf, \
- {0x95, 0xca, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}}
-
-# define WSAID_DISCONNECTEX \
- {0x7fda2e11, 0x8630, 0x436f, \
- {0xa0, 0x31, 0xf5, 0x36, 0xa6, 0xee, 0xc1, 0x57}}
-
-# define WSAID_TRANSMITFILE \
- {0xb5367df0, 0xcbac, 0x11cf, \
- {0x95, 0xca, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}}
-
- typedef BOOL PASCAL (*LPFN_ACCEPTEX)
- (SOCKET sListenSocket,
- SOCKET sAcceptSocket,
- PVOID lpOutputBuffer,
- DWORD dwReceiveDataLength,
- DWORD dwLocalAddressLength,
- DWORD dwRemoteAddressLength,
- LPDWORD lpdwBytesReceived,
- LPOVERLAPPED lpOverlapped);
-
- typedef BOOL PASCAL (*LPFN_CONNECTEX)
- (SOCKET s,
- const struct sockaddr* name,
- int namelen,
- PVOID lpSendBuffer,
- DWORD dwSendDataLength,
- LPDWORD lpdwBytesSent,
- LPOVERLAPPED lpOverlapped);
-
- typedef void PASCAL (*LPFN_GETACCEPTEXSOCKADDRS)
- (PVOID lpOutputBuffer,
- DWORD dwReceiveDataLength,
- DWORD dwLocalAddressLength,
- DWORD dwRemoteAddressLength,
- LPSOCKADDR* LocalSockaddr,
- LPINT LocalSockaddrLength,
- LPSOCKADDR* RemoteSockaddr,
- LPINT RemoteSockaddrLength);
-
- typedef BOOL PASCAL (*LPFN_DISCONNECTEX)
- (SOCKET hSocket,
- LPOVERLAPPED lpOverlapped,
- DWORD dwFlags,
- DWORD reserved);
-
- typedef BOOL PASCAL (*LPFN_TRANSMITFILE)
- (SOCKET hSocket,
- HANDLE hFile,
- DWORD nNumberOfBytesToWrite,
- DWORD nNumberOfBytesPerSend,
- LPOVERLAPPED lpOverlapped,
- LPTRANSMIT_FILE_BUFFERS lpTransmitBuffers,
- DWORD dwFlags);
-#endif
-
-/*
- * MinGW is missing this too
- */
-#ifndef SO_UPDATE_CONNECT_CONTEXT
-# define SO_UPDATE_CONNECT_CONTEXT 0x7010
-#endif
-
-
-/*
- * MinGW is missing this too
- */
-#ifndef _MSC_VER
- typedef struct addrinfoW {
- int ai_flags;
- int ai_family;
- int ai_socktype;
- int ai_protocol;
- size_t ai_addrlen;
- wchar_t* ai_canonname;
- struct sockaddr* ai_addr;
- struct addrinfoW* ai_next;
- } ADDRINFOW, *PADDRINFOW;
-
- DECLSPEC_IMPORT int WSAAPI GetAddrInfoW(const wchar_t* node,
- const wchar_t* service,
- const ADDRINFOW* hints,
- PADDRINFOW* result);
-
- DECLSPEC_IMPORT void WSAAPI FreeAddrInfoW(PADDRINFOW pAddrInfo);
-#endif
-
-
-/*
- * Pointers to winsock extension functions to be retrieved dynamically
- */
-static LPFN_CONNECTEX pConnectEx;
-static LPFN_ACCEPTEX pAcceptEx;
-static LPFN_GETACCEPTEXSOCKADDRS pGetAcceptExSockAddrs;
-static LPFN_DISCONNECTEX pDisconnectEx;
-static LPFN_TRANSMITFILE pTransmitFile;
-/* need IPv6 versions of winsock extension functions */
-static LPFN_CONNECTEX pConnectEx6;
-static LPFN_ACCEPTEX pAcceptEx6;
-static LPFN_GETACCEPTEXSOCKADDRS pGetAcceptExSockAddrs6;
-static LPFN_DISCONNECTEX pDisconnectEx6;
-static LPFN_TRANSMITFILE pTransmitFile6;
-
-
-/*
- * Private uv_handle flags
- */
-#define UV_HANDLE_CLOSING 0x0001
-#define UV_HANDLE_CLOSED 0x0002
-#define UV_HANDLE_BOUND 0x0004
-#define UV_HANDLE_LISTENING 0x0008
-#define UV_HANDLE_CONNECTION 0x0010
-#define UV_HANDLE_CONNECTED 0x0020
-#define UV_HANDLE_READING 0x0040
-#define UV_HANDLE_ACTIVE 0x0040
-#define UV_HANDLE_EOF 0x0080
-#define UV_HANDLE_SHUTTING 0x0100
-#define UV_HANDLE_SHUT 0x0200
-#define UV_HANDLE_ENDGAME_QUEUED 0x0400
-#define UV_HANDLE_BIND_ERROR 0x1000
-#define UV_HANDLE_IPV6 0x2000
-#define UV_HANDLE_PIPESERVER 0x4000
-#define UV_HANDLE_READ_PENDING 0x8000
-
-
-/* Binary tree used to keep the list of timers sorted. */
-static int uv_timer_compare(uv_timer_t* handle1, uv_timer_t* handle2);
-RB_HEAD(uv_timer_tree_s, uv_timer_s);
-RB_PROTOTYPE_STATIC(uv_timer_tree_s, uv_timer_s, tree_entry, uv_timer_compare)
-
-/* The head of the timers tree */
-static struct uv_timer_tree_s uv_timers_ = RB_INITIALIZER(uv_timers_);
-
-
-/* Head of a single-linked list of closed handles */
-static uv_handle_t* uv_endgame_handles_ = NULL;
-
-
-/* Tail of a single-linked circular queue of pending reqs. If the queue is */
-/* empty, tail_ is NULL. If there is only one item, tail_->next_req == tail_ */
-static uv_req_t* uv_pending_reqs_tail_ = NULL;
-
-
-/* The current time according to the event loop. in msecs. */
-static int64_t uv_now_ = 0;
-static int64_t uv_ticks_per_msec_ = 0;
-
-
-/*
- * Global I/O completion port
- */
-static HANDLE uv_iocp_;
-
-
-/* Global error code */
-static const uv_err_t uv_ok_ = { UV_OK, ERROR_SUCCESS };
-static uv_err_t uv_last_error_ = { UV_OK, ERROR_SUCCESS };
-
-/* Error message string */
-static char* uv_err_str_ = NULL;
-
-
-/* Reference count that keeps the event loop alive */
-static int uv_refs_ = 0;
-
-
-/* Ip address used to bind to any port at any interface */
-static struct sockaddr_in uv_addr_ip4_any_;
-static struct sockaddr_in6 uv_addr_ip6_any_;
-
-
-/* A zero-size buffer for use by uv_read */
-static char uv_zero_[] = "";
-
-
-/* mark if IPv6 sockets are supported */
-static BOOL uv_allow_ipv6 = FALSE;
-
-
-/*
- * Subclass of uv_handle_t. Used for integration of c-ares.
- */
-typedef struct uv_ares_action_s uv_ares_action_t;
-
-struct uv_ares_action_s {
- UV_HANDLE_FIELDS
- struct uv_req_s ares_req;
- SOCKET sock;
- int read;
- int write;
-};
-
-void uv_process_ares_event_req(uv_ares_action_t* handle, uv_req_t* req);
-void uv_process_ares_cleanup_req(uv_ares_task_t* handle, uv_req_t* req);
-void uv_ares_poll(uv_timer_t* handle, int status);
-
-static void close_pipe(uv_pipe_t* handle, int* status, uv_err_t* err);
-
-/* memory used per ares_channel */
-struct uv_ares_channel_s {
- ares_channel channel;
- int activesockets;
- uv_timer_t pollingtimer;
-};
-
-typedef struct uv_ares_channel_s uv_ares_channel_t;
-
-/* static data to hold single ares_channel */
-static uv_ares_channel_t uv_ares_data = { NULL, 0 };
-
-/* default timeout per socket request if ares does not specify value */
-/* use 20 sec */
-#define ARES_TIMEOUT_MS 20000
-
-
-/* getaddrinfo integration */
-static void uv_process_getaddrinfo_req(uv_getaddrinfo_t* handle, uv_req_t* req);
-/* adjust size value to be multiple of 4. Use to keep pointer aligned */
-/* Do we need different versions of this for different architectures? */
-#define ALIGNED_SIZE(X) ((((X) + 3) >> 2) << 2)
-
-
-/* Atomic set operation on char */
-#ifdef _MSC_VER /* MSVC */
-
-/* _InterlockedOr8 is supported by MSVC on x32 and x64. It is slightly less */
-/* efficient than InterlockedExchange, but InterlockedExchange8 does not */
-/* exist, and interlocked operations on larger targets might require the */
-/* target to be aligned. */
-#pragma intrinsic(_InterlockedOr8)
-
-static char __declspec(inline) uv_atomic_exchange_set(char volatile* target) {
- return _InterlockedOr8(target, 1);
-}
-
-#else /* GCC */
-
-/* Mingw-32 version, hopefully this works for 64-bit gcc as well. */
-static inline char uv_atomic_exchange_set(char volatile* target) {
- const char one = 1;
- char old_value;
- __asm__ __volatile__ ("lock xchgb %0, %1\n\t"
- : "=r"(old_value), "=m"(*target)
- : "0"(one), "m"(*target)
- : "memory");
- return old_value;
-}
-
-#endif
-
-
-/*
- * Display an error message and abort the event loop.
- */
-static void uv_fatal_error(const int errorno, const char* syscall) {
- char* buf = NULL;
- const char* errmsg;
-
- FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS, NULL, errorno,
- MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&buf, 0, NULL);
-
- if (buf) {
- errmsg = buf;
- } else {
- errmsg = "Unknown error";
- }
-
- /* FormatMessage messages include a newline character already, */
- /* so don't add another. */
- if (syscall) {
- fprintf(stderr, "%s: (%d) %s", syscall, errorno, errmsg);
- } else {
- fprintf(stderr, "(%d) %s", errorno, errmsg);
- }
-
- if (buf) {
- LocalFree(buf);
- }
-
- *((char*)NULL) = 0xff; /* Force debug break */
- abort();
-}
-
-
-uv_err_t uv_last_error() {
- return uv_last_error_;
-}
-
-
-char* uv_strerror(uv_err_t err) {
- if (uv_err_str_ != NULL) {
- LocalFree((void*) uv_err_str_);
- }
-
- FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS, NULL, err.sys_errno_,
- MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&uv_err_str_, 0, NULL);
-
- if (uv_err_str_) {
- return uv_err_str_;
- } else {
- return "Unknown error";
- }
-}
-
-
-static uv_err_code uv_translate_sys_error(int sys_errno) {
- switch (sys_errno) {
- case ERROR_SUCCESS: return UV_OK;
- case ERROR_NOACCESS: return UV_EACCESS;
- case WSAEACCES: return UV_EACCESS;
- case ERROR_ADDRESS_ALREADY_ASSOCIATED: return UV_EADDRINUSE;
- case WSAEADDRINUSE: return UV_EADDRINUSE;
- case WSAEADDRNOTAVAIL: return UV_EADDRNOTAVAIL;
- case WSAEWOULDBLOCK: return UV_EAGAIN;
- case WSAEALREADY: return UV_EALREADY;
- case ERROR_CONNECTION_REFUSED: return UV_ECONNREFUSED;
- case WSAECONNREFUSED: return UV_ECONNREFUSED;
- case WSAEFAULT: return UV_EFAULT;
- case ERROR_INVALID_DATA: return UV_EINVAL;
- case WSAEINVAL: return UV_EINVAL;
- case ERROR_TOO_MANY_OPEN_FILES: return UV_EMFILE;
- case WSAEMFILE: return UV_EMFILE;
- case ERROR_OUTOFMEMORY: return UV_ENOMEM;
- case ERROR_INSUFFICIENT_BUFFER: return UV_EINVAL;
- case ERROR_INVALID_FLAGS: return UV_EBADF;
- case ERROR_INVALID_PARAMETER: return UV_EINVAL;
- case ERROR_NO_UNICODE_TRANSLATION: return UV_ECHARSET;
- case ERROR_BROKEN_PIPE: return UV_EOF;
- case ERROR_PIPE_BUSY: return UV_EBUSY;
- case ERROR_SEM_TIMEOUT: return UV_ETIMEDOUT;
- default: return UV_UNKNOWN;
- }
-}
-
-
-static uv_err_t uv_new_sys_error(int sys_errno) {
- uv_err_t e;
- e.code = uv_translate_sys_error(sys_errno);
- e.sys_errno_ = sys_errno;
- return e;
-}
-
-
-static void uv_set_sys_error(int sys_errno) {
- uv_last_error_.code = uv_translate_sys_error(sys_errno);
- uv_last_error_.sys_errno_ = sys_errno;
-}
-
-
-/*
- * Retrieves the pointer to a winsock extension function.
- */
-static BOOL uv_get_extension_function(SOCKET socket, GUID guid,
- void **target) {
- DWORD result, bytes;
-
- result = WSAIoctl(socket,
- SIO_GET_EXTENSION_FUNCTION_POINTER,
- &guid,
- sizeof(guid),
- (void*)target,
- sizeof(*target),
- &bytes,
- NULL,
- NULL);
-
- if (result == SOCKET_ERROR) {
- *target = NULL;
- return FALSE;
- } else {
- return TRUE;
- }
-}
-
-
-void uv_init() {
- const GUID wsaid_connectex = WSAID_CONNECTEX;
- const GUID wsaid_acceptex = WSAID_ACCEPTEX;
- const GUID wsaid_getacceptexsockaddrs = WSAID_GETACCEPTEXSOCKADDRS;
- const GUID wsaid_disconnectex = WSAID_DISCONNECTEX;
- const GUID wsaid_transmitfile = WSAID_TRANSMITFILE;
-
- WSADATA wsa_data;
- int errorno;
- LARGE_INTEGER timer_frequency;
- SOCKET dummy;
- SOCKET dummy6;
-
- /* Initialize winsock */
- errorno = WSAStartup(MAKEWORD(2, 2), &wsa_data);
- if (errorno != 0) {
- uv_fatal_error(errorno, "WSAStartup");
- }
-
- /* Set implicit binding address used by connectEx */
- uv_addr_ip4_any_ = uv_ip4_addr("0.0.0.0", 0);
- uv_addr_ip6_any_ = uv_ip6_addr("::1", 0);
-
- /* Retrieve the needed winsock extension function pointers. */
- dummy = socket(AF_INET, SOCK_STREAM, IPPROTO_IP);
- if (dummy == INVALID_SOCKET) {
- uv_fatal_error(WSAGetLastError(), "socket");
- }
-
- if (!uv_get_extension_function(dummy,
- wsaid_connectex,
- (void**)&pConnectEx) ||
- !uv_get_extension_function(dummy,
- wsaid_acceptex,
- (void**)&pAcceptEx) ||
- !uv_get_extension_function(dummy,
- wsaid_getacceptexsockaddrs,
- (void**)&pGetAcceptExSockAddrs) ||
- !uv_get_extension_function(dummy,
- wsaid_disconnectex,
- (void**)&pDisconnectEx) ||
- !uv_get_extension_function(dummy,
- wsaid_transmitfile,
- (void**)&pTransmitFile)) {
- uv_fatal_error(WSAGetLastError(),
- "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER)");
- }
-
- if (closesocket(dummy) == SOCKET_ERROR) {
- uv_fatal_error(WSAGetLastError(), "closesocket");
- }
-
-/* optional IPv6 versions of winsock extension functions */
- dummy6 = socket(AF_INET6, SOCK_STREAM, IPPROTO_IP);
- if (dummy6 != INVALID_SOCKET) {
- uv_allow_ipv6 = TRUE;
-
- if (!uv_get_extension_function(dummy6,
- wsaid_connectex,
- (void**)&pConnectEx6) ||
- !uv_get_extension_function(dummy6,
- wsaid_acceptex,
- (void**)&pAcceptEx6) ||
- !uv_get_extension_function(dummy6,
- wsaid_getacceptexsockaddrs,
- (void**)&pGetAcceptExSockAddrs6) ||
- !uv_get_extension_function(dummy6,
- wsaid_disconnectex,
- (void**)&pDisconnectEx6) ||
- !uv_get_extension_function(dummy6,
- wsaid_transmitfile,
- (void**)&pTransmitFile6)) {
- uv_allow_ipv6 = FALSE;
- }
-
- if (closesocket(dummy6) == SOCKET_ERROR) {
- uv_fatal_error(WSAGetLastError(), "closesocket");
- }
- }
-
- /* Create an I/O completion port */
- uv_iocp_ = CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, 0, 1);
- if (uv_iocp_ == NULL) {
- uv_fatal_error(GetLastError(), "CreateIoCompletionPort");
- }
-
- /* Initialize the event loop time */
- if (!QueryPerformanceFrequency(&timer_frequency))
- uv_fatal_error(GetLastError(), "QueryPerformanceFrequency");
- uv_ticks_per_msec_ = timer_frequency.QuadPart / 1000;
-
- uv_update_time();
-}
-
-
-static void uv_req_init(uv_req_t* req) {
- uv_counters()->req_init++;
- req->type = UV_UNKNOWN_REQ;
- req->error = uv_ok_;
-}
-
-
-static uv_req_t* uv_overlapped_to_req(OVERLAPPED* overlapped) {
- return CONTAINING_RECORD(overlapped, uv_req_t, overlapped);
-}
-
-
-static void uv_insert_pending_req(uv_req_t* req) {
- req->next_req = NULL;
- if (uv_pending_reqs_tail_) {
- req->next_req = uv_pending_reqs_tail_->next_req;
- uv_pending_reqs_tail_->next_req = req;
- uv_pending_reqs_tail_ = req;
- } else {
- req->next_req = req;
- uv_pending_reqs_tail_ = req;
- }
-}
-
-
-static uv_req_t* uv_remove_pending_req() {
- uv_req_t* req;
-
- if (uv_pending_reqs_tail_) {
- req = uv_pending_reqs_tail_->next_req;
-
- if (req == uv_pending_reqs_tail_) {
- uv_pending_reqs_tail_ = NULL;
- } else {
- uv_pending_reqs_tail_->next_req = req->next_req;
- }
-
- return req;
-
- } else {
- /* queue empty */
- return NULL;
- }
-}
-
-
-static int uv_tcp_set_socket(uv_tcp_t* handle, SOCKET socket) {
- DWORD yes = 1;
-
- assert(handle->socket == INVALID_SOCKET);
-
- /* Set the socket to nonblocking mode */
- if (ioctlsocket(socket, FIONBIO, &yes) == SOCKET_ERROR) {
- uv_set_sys_error(WSAGetLastError());
- return -1;
- }
-
- /* Make the socket non-inheritable */
- if (!SetHandleInformation((HANDLE)socket, HANDLE_FLAG_INHERIT, 0)) {
- uv_set_sys_error(GetLastError());
- return -1;
- }
-
- /* Associate it with the I/O completion port. */
- /* Use uv_handle_t pointer as completion key. */
- if (CreateIoCompletionPort((HANDLE)socket,
- uv_iocp_,
- (ULONG_PTR)socket,
- 0) == NULL) {
- uv_set_sys_error(GetLastError());
- return -1;
- }
-
- handle->socket = socket;
-
- return 0;
-}
-
-
-static void uv_init_connection(uv_stream_t* handle) {
- handle->flags |= UV_HANDLE_CONNECTION;
- handle->write_reqs_pending = 0;
-
- uv_req_init((uv_req_t*) &(handle->read_req));
- handle->read_req.type = UV_READ;
- handle->read_req.data = handle;
-}
-
-
-int uv_stream_init(uv_stream_t* handle) {
- handle->write_queue_size = 0;
- handle->flags = 0;
- handle->error = uv_ok_;
-
- uv_counters()->handle_init++;
- uv_counters()->stream_init++;
-
- uv_refs_++;
-
- return 0;
-}
-
-
-int uv_tcp_init(uv_tcp_t* handle) {
- uv_stream_init((uv_stream_t*)handle);
-
- handle->socket = INVALID_SOCKET;
- handle->type = UV_TCP;
- handle->reqs_pending = 0;
- handle->accept_socket = INVALID_SOCKET;
-
- uv_counters()->tcp_init++;
-
- return 0;
-}
-
-
-static void uv_tcp_endgame(uv_tcp_t* handle) {
- uv_err_t err;
- int status;
-
- if (handle->flags & UV_HANDLE_SHUTTING &&
- !(handle->flags & UV_HANDLE_SHUT) &&
- handle->write_reqs_pending == 0) {
-
- if (shutdown(handle->socket, SD_SEND) != SOCKET_ERROR) {
- status = 0;
- handle->flags |= UV_HANDLE_SHUT;
- } else {
- status = -1;
- err = uv_new_sys_error(WSAGetLastError());
- }
- if (handle->shutdown_req->cb) {
- if (status == -1) {
- uv_last_error_ = err;
- }
- handle->shutdown_req->cb(handle->shutdown_req, status);
- }
- handle->reqs_pending--;
- }
-
- if (handle->flags & UV_HANDLE_CLOSING &&
- handle->reqs_pending == 0) {
- assert(!(handle->flags & UV_HANDLE_CLOSED));
- handle->flags |= UV_HANDLE_CLOSED;
-
- if (handle->close_cb) {
- handle->close_cb((uv_handle_t*)handle);
- }
-
- uv_refs_--;
- }
-}
-
-
-static void uv_pipe_endgame(uv_pipe_t* handle) {
- uv_err_t err;
- int status;
-
- if (handle->flags & UV_HANDLE_SHUTTING &&
- !(handle->flags & UV_HANDLE_SHUT) &&
- handle->write_reqs_pending == 0) {
- close_pipe(handle, &status, &err);
-
- if (handle->shutdown_req->cb) {
- if (status == -1) {
- uv_last_error_ = err;
- }
- handle->shutdown_req->cb(handle->shutdown_req, status);
- }
- handle->reqs_pending--;
- }
-
- if (handle->flags & UV_HANDLE_CLOSING &&
- handle->reqs_pending == 0) {
- assert(!(handle->flags & UV_HANDLE_CLOSED));
- handle->flags |= UV_HANDLE_CLOSED;
-
- if (handle->close_cb) {
- handle->close_cb((uv_handle_t*)handle);
- }
-
- uv_refs_--;
- }
-}
-
-
-static void uv_timer_endgame(uv_timer_t* handle) {
- if (handle->flags & UV_HANDLE_CLOSING) {
- assert(!(handle->flags & UV_HANDLE_CLOSED));
- handle->flags |= UV_HANDLE_CLOSED;
-
- if (handle->close_cb) {
- handle->close_cb((uv_handle_t*)handle);
- }
-
- uv_refs_--;
- }
-}
-
-
-static void uv_loop_watcher_endgame(uv_handle_t* handle) {
- if (handle->flags & UV_HANDLE_CLOSING) {
- assert(!(handle->flags & UV_HANDLE_CLOSED));
- handle->flags |= UV_HANDLE_CLOSED;
-
- if (handle->close_cb) {
- handle->close_cb(handle);
- }
-
- uv_refs_--;
- }
-}
-
-
-static void uv_async_endgame(uv_async_t* handle) {
- if (handle->flags & UV_HANDLE_CLOSING &&
- !handle->async_sent) {
- assert(!(handle->flags & UV_HANDLE_CLOSED));
- handle->flags |= UV_HANDLE_CLOSED;
-
- if (handle->close_cb) {
- handle->close_cb((uv_handle_t*)handle);
- }
-
- uv_refs_--;
- }
-}
-
-
-static void uv_process_endgames() {
- uv_handle_t* handle;
-
- while (uv_endgame_handles_) {
- handle = uv_endgame_handles_;
- uv_endgame_handles_ = handle->endgame_next;
-
- handle->flags &= ~UV_HANDLE_ENDGAME_QUEUED;
-
- switch (handle->type) {
- case UV_TCP:
- uv_tcp_endgame((uv_tcp_t*)handle);
- break;
-
- case UV_NAMED_PIPE:
- uv_pipe_endgame((uv_pipe_t*)handle);
- break;
-
- case UV_TIMER:
- uv_timer_endgame((uv_timer_t*)handle);
- break;
-
- case UV_PREPARE:
- case UV_CHECK:
- case UV_IDLE:
- uv_loop_watcher_endgame(handle);
- break;
-
- case UV_ASYNC:
- uv_async_endgame((uv_async_t*)handle);
- break;
-
- default:
- assert(0);
- break;
- }
- }
-}
-
-
-static void uv_want_endgame(uv_handle_t* handle) {
- if (!(handle->flags & UV_HANDLE_ENDGAME_QUEUED)) {
- handle->flags |= UV_HANDLE_ENDGAME_QUEUED;
-
- handle->endgame_next = uv_endgame_handles_;
- uv_endgame_handles_ = handle;
- }
-}
-
-
-static int uv_close_error(uv_handle_t* handle, uv_err_t e) {
- uv_tcp_t* tcp;
- uv_pipe_t* pipe;
-
- if (handle->flags & UV_HANDLE_CLOSING) {
- return 0;
- }
-
- handle->error = e;
- handle->flags |= UV_HANDLE_CLOSING;
-
- /* Handle-specific close actions */
- switch (handle->type) {
- case UV_TCP:
- tcp = (uv_tcp_t*)handle;
- /* If we don't shutdown before calling closesocket, windows will */
- /* silently discard the kernel send buffer and reset the connection. */
- if (!(tcp->flags & UV_HANDLE_SHUT)) {
- shutdown(tcp->socket, SD_SEND);
- tcp->flags |= UV_HANDLE_SHUT;
- }
- tcp->flags &= ~(UV_HANDLE_READING | UV_HANDLE_LISTENING);
- closesocket(tcp->socket);
- if (tcp->reqs_pending == 0) {
- uv_want_endgame(handle);
- }
- return 0;
-
- case UV_NAMED_PIPE:
- pipe = (uv_pipe_t*)handle;
- pipe->flags &= ~(UV_HANDLE_READING | UV_HANDLE_LISTENING);
- close_pipe(pipe, NULL, NULL);
- if (pipe->reqs_pending == 0) {
- uv_want_endgame(handle);
- }
- return 0;
-
- case UV_TIMER:
- uv_timer_stop((uv_timer_t*)handle);
- uv_want_endgame(handle);
- return 0;
-
- case UV_PREPARE:
- uv_prepare_stop((uv_prepare_t*)handle);
- uv_want_endgame(handle);
- return 0;
-
- case UV_CHECK:
- uv_check_stop((uv_check_t*)handle);
- uv_want_endgame(handle);
- return 0;
-
- case UV_IDLE:
- uv_idle_stop((uv_idle_t*)handle);
- uv_want_endgame(handle);
- return 0;
-
- case UV_ASYNC:
- if (!((uv_async_t*)handle)->async_sent) {
- uv_want_endgame(handle);
- }
- return 0;
-
- default:
- /* Not supported */
- assert(0);
- return -1;
- }
-}
-
-
-int uv_close(uv_handle_t* handle, uv_close_cb close_cb) {
- handle->close_cb = close_cb;
- return uv_close_error(handle, uv_ok_);
-}
-
-
-int uv__bind(uv_tcp_t* handle, int domain, struct sockaddr* addr, int addrsize) {
- DWORD err;
- int r;
- SOCKET sock;
-
- if (handle->socket == INVALID_SOCKET) {
- sock = socket(domain, SOCK_STREAM, 0);
- if (sock == INVALID_SOCKET) {
- uv_set_sys_error(WSAGetLastError());
- return -1;
- }
-
- if (uv_tcp_set_socket(handle, sock) == -1) {
- closesocket(sock);
- return -1;
- }
- }
-
- r = bind(handle->socket, addr, addrsize);
-
- if (r == SOCKET_ERROR) {
- err = WSAGetLastError();
- if (err == WSAEADDRINUSE) {
- /* Some errors are not to be reported until connect() or listen() */
- handle->error = uv_new_sys_error(err);
- handle->flags |= UV_HANDLE_BIND_ERROR;
- } else {
- uv_set_sys_error(err);
- return -1;
- }
- }
-
- handle->flags |= UV_HANDLE_BOUND;
-
- return 0;
-}
-
-
-int uv_tcp_bind(uv_tcp_t* handle, struct sockaddr_in addr) {
- if (addr.sin_family != AF_INET) {
- uv_set_sys_error(WSAEFAULT);
- return -1;
- }
-
- return uv__bind(handle, AF_INET, (struct sockaddr*)&addr, sizeof(struct sockaddr_in));
-}
-
-
-int uv_tcp_bind6(uv_tcp_t* handle, struct sockaddr_in6 addr) {
- if (addr.sin6_family != AF_INET6) {
- uv_set_sys_error(WSAEFAULT);
- return -1;
- }
- if (uv_allow_ipv6) {
- handle->flags |= UV_HANDLE_IPV6;
- return uv__bind(handle, AF_INET6, (struct sockaddr*)&addr, sizeof(struct sockaddr_in6));
- } else {
- uv_new_sys_error(UV_EAFNOSUPPORT);
- return -1;
- }
-}
-
-
-static void uv_tcp_queue_accept(uv_tcp_t* handle) {
- uv_req_t* req;
- BOOL success;
- DWORD bytes;
- SOCKET accept_socket;
- short family;
- LPFN_ACCEPTEX pAcceptExFamily;
-
- assert(handle->flags & UV_HANDLE_LISTENING);
- assert(handle->accept_socket == INVALID_SOCKET);
-
- /* Prepare the uv_req structure. */
- req = &handle->accept_req;
-
- /* choose family and extension function */
- if ((handle->flags & UV_HANDLE_IPV6) != 0) {
- family = AF_INET6;
- pAcceptExFamily = pAcceptEx6;
- } else {
- family = AF_INET;
- pAcceptExFamily = pAcceptEx;
- }
-
- /* Open a socket for the accepted connection. */
- accept_socket = socket(family, SOCK_STREAM, 0);
- if (accept_socket == INVALID_SOCKET) {
- req->error = uv_new_sys_error(WSAGetLastError());
- uv_insert_pending_req(req);
- handle->reqs_pending++;
- return;
- }
-
- /* Prepare the overlapped structure. */
- memset(&(req->overlapped), 0, sizeof(req->overlapped));
-
- success = pAcceptExFamily(handle->socket,
- accept_socket,
- (void*)&handle->accept_buffer,
- 0,
- sizeof(struct sockaddr_storage),
- sizeof(struct sockaddr_storage),
- &bytes,
- &req->overlapped);
-
- if (!success && WSAGetLastError() != ERROR_IO_PENDING) {
- /* Make this req pending reporting an error. */
- req->error = uv_new_sys_error(WSAGetLastError());
- uv_insert_pending_req(req);
- handle->reqs_pending++;
- /* Destroy the preallocated client socket. */
- closesocket(accept_socket);
- return;
- }
-
- handle->accept_socket = accept_socket;
-
- handle->reqs_pending++;
-}
-
-
-static void uv_pipe_queue_accept(uv_pipe_t* handle, uv_pipe_accept_t* req) {
- HANDLE pipeHandle;
-
- assert(handle->flags & UV_HANDLE_LISTENING);
- assert(req->pipeHandle == INVALID_HANDLE_VALUE);
-
- pipeHandle = CreateNamedPipe(handle->name,
- PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED,
- PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT,
- PIPE_UNLIMITED_INSTANCES,
- 65536,
- 65536,
- 0,
- NULL);
-
- if (pipeHandle == INVALID_HANDLE_VALUE) {
- req->error = uv_new_sys_error(GetLastError());
- uv_insert_pending_req((uv_req_t*) req);
- handle->reqs_pending++;
- return;
- }
-
- if (CreateIoCompletionPort(pipeHandle,
- uv_iocp_,
- (ULONG_PTR)handle,
- 0) == NULL) {
- req->error = uv_new_sys_error(GetLastError());
- uv_insert_pending_req((uv_req_t*) req);
- handle->reqs_pending++;
- return;
- }
-
- /* Prepare the overlapped structure. */
- memset(&(req->overlapped), 0, sizeof(req->overlapped));
-
- if (!ConnectNamedPipe(pipeHandle, &req->overlapped) && GetLastError() != ERROR_IO_PENDING) {
- if (GetLastError() == ERROR_PIPE_CONNECTED) {
- req->pipeHandle = pipeHandle;
- req->error = uv_ok_;
- } else {
- /* Make this req pending reporting an error. */
- req->error = uv_new_sys_error(GetLastError());
- }
- uv_insert_pending_req((uv_req_t*) req);
- handle->reqs_pending++;
- return;
- }
-
- req->pipeHandle = pipeHandle;
- handle->reqs_pending++;
-}
-
-
-static void uv_tcp_queue_read(uv_tcp_t* handle) {
- uv_req_t* req;
- uv_buf_t buf;
- int result;
- DWORD bytes, flags;
-
- assert(handle->flags & UV_HANDLE_READING);
- assert(!(handle->flags & UV_HANDLE_READ_PENDING));
-
- req = &handle->read_req;
- memset(&req->overlapped, 0, sizeof(req->overlapped));
-
- buf.base = (char*) &uv_zero_;
- buf.len = 0;
-
- flags = 0;
- result = WSARecv(handle->socket,
- (WSABUF*)&buf,
- 1,
- &bytes,
- &flags,
- &req->overlapped,
- NULL);
- if (result != 0 && WSAGetLastError() != ERROR_IO_PENDING) {
- /* Make this req pending reporting an error. */
- req->error = uv_new_sys_error(WSAGetLastError());
- uv_insert_pending_req(req);
- handle->reqs_pending++;
- return;
- }
-
- handle->flags |= UV_HANDLE_READ_PENDING;
- handle->reqs_pending++;
-}
-
-
-static void uv_pipe_queue_read(uv_pipe_t* handle) {
- uv_req_t* req;
- int result;
-
- assert(handle->flags & UV_HANDLE_READING);
- assert(!(handle->flags & UV_HANDLE_READ_PENDING));
-
- assert(handle->handle != INVALID_HANDLE_VALUE);
-
- req = &handle->read_req;
- memset(&req->overlapped, 0, sizeof(req->overlapped));
-
- /* Do 0-read */
- result = ReadFile(handle->handle,
- &uv_zero_,
- 0,
- NULL,
- &req->overlapped);
-
- if (!result && GetLastError() != ERROR_IO_PENDING) {
- /* Make this req pending reporting an error. */
- req->error = uv_new_sys_error(WSAGetLastError());
- uv_insert_pending_req(req);
- handle->reqs_pending++;
- return;
- }
-
- handle->flags |= UV_HANDLE_READ_PENDING;
- handle->reqs_pending++;
-}
-
-
-int uv_tcp_listen(uv_tcp_t* handle, int backlog, uv_connection_cb cb) {
- assert(backlog > 0);
-
- if (handle->flags & UV_HANDLE_BIND_ERROR) {
- uv_last_error_ = handle->error;
- return -1;
- }
-
- if (handle->flags & UV_HANDLE_LISTENING ||
- handle->flags & UV_HANDLE_READING) {
- /* Already listening. */
- uv_set_sys_error(WSAEALREADY);
- return -1;
- }
-
- if (!(handle->flags & UV_HANDLE_BOUND) &&
- uv_tcp_bind(handle, uv_addr_ip4_any_) < 0)
- return -1;
-
- if (listen(handle->socket, backlog) == SOCKET_ERROR) {
- uv_set_sys_error(WSAGetLastError());
- return -1;
- }
-
- handle->flags |= UV_HANDLE_LISTENING;
- handle->connection_cb = cb;
-
- uv_req_init(&(handle->accept_req));
- handle->accept_req.type = UV_ACCEPT;
- handle->accept_req.data = handle;
- uv_tcp_queue_accept(handle);
-
- return 0;
-}
-
-
-static int uv_tcp_accept(uv_tcp_t* server, uv_tcp_t* client) {
- int rv = 0;
-
- if (server->accept_socket == INVALID_SOCKET) {
- uv_set_sys_error(WSAENOTCONN);
- return -1;
- }
-
- if (uv_tcp_set_socket(client, server->accept_socket) == -1) {
- closesocket(server->accept_socket);
- rv = -1;
- } else {
- uv_init_connection((uv_stream_t*)client);
- }
-
- server->accept_socket = INVALID_SOCKET;
-
- if (!(server->flags & UV_HANDLE_CLOSING)) {
- uv_tcp_queue_accept(server);
- }
-
- return rv;
-}
-
-
-static int uv_pipe_accept(uv_pipe_t* server, uv_pipe_t* client) {
- /* Find a connection instance that has been connected, but not yet accepted. */
- uv_pipe_accept_t* req = server->pending_accepts;
-
- if (!req) {
- /* No valid connections found, so we error out. */
- uv_set_sys_error(WSAEWOULDBLOCK);
- return -1;
- }
-
- /* Initialize the client handle and copy the pipeHandle to the client */
- uv_pipe_init(client);
- uv_init_connection((uv_stream_t*) client);
- client->handle = req->pipeHandle;
-
- /* Prepare the req to pick up a new connection */
- server->pending_accepts = req->next_pending;
- req->next_pending = NULL;
- req->pipeHandle = INVALID_HANDLE_VALUE;
-
- if (!(server->flags & UV_HANDLE_CLOSING)) {
- uv_pipe_queue_accept(server, req);
- }
-
- return 0;
-}
-
-
-int uv_accept(uv_handle_t* server, uv_stream_t* client) {
- assert(client->type == server->type);
-
- if (server->type == UV_TCP) {
- return uv_tcp_accept((uv_tcp_t*)server, (uv_tcp_t*)client);
- } else if (server->type == UV_NAMED_PIPE) {
- return uv_pipe_accept((uv_pipe_t*)server, (uv_pipe_t*)client);
- }
-
- return -1;
-}
-
-
-static int uv_tcp_read_start(uv_tcp_t* handle, uv_alloc_cb alloc_cb, uv_read_cb read_cb) {
- if (!(handle->flags & UV_HANDLE_CONNECTION)) {
- uv_set_sys_error(WSAEINVAL);
- return -1;
- }
-
- if (handle->flags & UV_HANDLE_READING) {
- uv_set_sys_error(WSAEALREADY);
- return -1;
- }
-
- if (handle->flags & UV_HANDLE_EOF) {
- uv_set_sys_error(WSAESHUTDOWN);
- return -1;
- }
-
- handle->flags |= UV_HANDLE_READING;
- handle->read_cb = read_cb;
- handle->alloc_cb = alloc_cb;
-
- /* If reading was stopped and then started again, there could stell be a */
- /* read request pending. */
- if (!(handle->flags & UV_HANDLE_READ_PENDING))
- uv_tcp_queue_read(handle);
-
- return 0;
-}
-
-
-static int uv_pipe_read_start(uv_pipe_t* handle, uv_alloc_cb alloc_cb, uv_read_cb read_cb) {
- if (!(handle->flags & UV_HANDLE_CONNECTION)) {
- uv_set_sys_error(UV_EINVAL);
- return -1;
- }
-
- if (handle->flags & UV_HANDLE_READING) {
- uv_set_sys_error(UV_EALREADY);
- return -1;
- }
-
- if (handle->flags & UV_HANDLE_EOF) {
- uv_set_sys_error(UV_EOF);
- return -1;
- }
-
- handle->flags |= UV_HANDLE_READING;
- handle->read_cb = read_cb;
- handle->alloc_cb = alloc_cb;
-
- /* If reading was stopped and then started again, there could stell be a */
- /* read request pending. */
- if (!(handle->flags & UV_HANDLE_READ_PENDING))
- uv_pipe_queue_read(handle);
-
- return 0;
-}
-
-
-int uv_read_start(uv_stream_t* handle, uv_alloc_cb alloc_cb, uv_read_cb read_cb) {
- if (handle->type == UV_TCP) {
- return uv_tcp_read_start((uv_tcp_t*)handle, alloc_cb, read_cb);
- } else if (handle->type == UV_NAMED_PIPE) {
- return uv_pipe_read_start((uv_pipe_t*)handle, alloc_cb, read_cb);
- }
-
- return -1;
-}
-
-
-int uv_read_stop(uv_stream_t* handle) {
- handle->flags &= ~UV_HANDLE_READING;
-
- return 0;
-}
-
-
-int uv_tcp_connect(uv_connect_t* req, uv_tcp_t* handle,
- struct sockaddr_in address, uv_connect_cb cb) {
- int addrsize = sizeof(struct sockaddr_in);
- BOOL success;
- DWORD bytes;
-
- if (handle->flags & UV_HANDLE_BIND_ERROR) {
- uv_last_error_ = handle->error;
- return -1;
- }
-
- if (address.sin_family != AF_INET) {
- uv_set_sys_error(WSAEFAULT);
- return -1;
- }
-
- if (!(handle->flags & UV_HANDLE_BOUND) &&
- uv_tcp_bind(handle, uv_addr_ip4_any_) < 0)
- return -1;
-
- uv_req_init((uv_req_t*) req);
- req->type = UV_CONNECT;
- req->handle = (uv_stream_t*) handle;
- req->cb = cb;
- memset(&req->overlapped, 0, sizeof(req->overlapped));
-
- success = pConnectEx(handle->socket,
- (struct sockaddr*) &address,
- addrsize,
- NULL,
- 0,
- &bytes,
- &req->overlapped);
-
- if (!success && WSAGetLastError() != ERROR_IO_PENDING) {
- uv_set_sys_error(WSAGetLastError());
- return -1;
- }
-
- handle->reqs_pending++;
-
- return 0;
-}
-
-
-int uv_tcp_connect6(uv_connect_t* req, uv_tcp_t* handle,
- struct sockaddr_in6 address, uv_connect_cb cb) {
- int addrsize = sizeof(struct sockaddr_in6);
- BOOL success;
- DWORD bytes;
-
- if (!uv_allow_ipv6) {
- uv_new_sys_error(UV_EAFNOSUPPORT);
- return -1;
- }
-
- if (handle->flags & UV_HANDLE_BIND_ERROR) {
- uv_last_error_ = handle->error;
- return -1;
- }
-
- if (address.sin6_family != AF_INET6) {
- uv_set_sys_error(WSAEFAULT);
- return -1;
- }
-
- if (!(handle->flags & UV_HANDLE_BOUND) &&
- uv_tcp_bind6(handle, uv_addr_ip6_any_) < 0)
- return -1;
-
- uv_req_init((uv_req_t*) req);
- req->type = UV_CONNECT;
- req->handle = (uv_stream_t*) handle;
- req->cb = cb;
- memset(&req->overlapped, 0, sizeof(req->overlapped));
-
- success = pConnectEx6(handle->socket,
- (struct sockaddr*) &address,
- addrsize,
- NULL,
- 0,
- &bytes,
- &req->overlapped);
-
- if (!success && WSAGetLastError() != ERROR_IO_PENDING) {
- uv_set_sys_error(WSAGetLastError());
- return -1;
- }
-
- handle->reqs_pending++;
-
- return 0;
-}
-
-
-int uv_getsockname(uv_tcp_t* handle, struct sockaddr* name, int* namelen) {
- int result;
-
- if (handle->flags & UV_HANDLE_SHUTTING) {
- uv_set_sys_error(WSAESHUTDOWN);
- return -1;
- }
-
- result = getsockname(handle->socket, name, namelen);
- if (result != 0) {
- uv_set_sys_error(WSAGetLastError());
- return -1;
- }
-
- return 0;
-}
-
-
-static size_t uv_count_bufs(uv_buf_t bufs[], int count) {
- size_t bytes = 0;
- int i;
-
- for (i = 0; i < count; i++) {
- bytes += (size_t)bufs[i].len;
- }
-
- return bytes;
-}
-
-
-static int uv_tcp_write(uv_write_t* req, uv_tcp_t* handle, uv_buf_t bufs[], int bufcnt,
- uv_write_cb cb) {
- int result;
- DWORD bytes, err;
-
- if (!(handle->flags & UV_HANDLE_CONNECTION)) {
- uv_set_sys_error(WSAEINVAL);
- return -1;
- }
-
- if (handle->flags & UV_HANDLE_SHUTTING) {
- uv_set_sys_error(WSAESHUTDOWN);
- return -1;
- }
-
- uv_req_init((uv_req_t*) req);
- req->type = UV_WRITE;
- req->handle = (uv_stream_t*) handle;
- req->cb = cb;
- memset(&req->overlapped, 0, sizeof(req->overlapped));
-
- result = WSASend(handle->socket,
- (WSABUF*)bufs,
- bufcnt,
- &bytes,
- 0,
- &req->overlapped,
- NULL);
- if (result != 0) {
- err = WSAGetLastError();
- if (err != WSA_IO_PENDING) {
- /* Send failed due to an error. */
- uv_set_sys_error(WSAGetLastError());
- return -1;
- }
- }
-
- if (result == 0) {
- /* Request completed immediately. */
- req->queued_bytes = 0;
- } else {
- /* Request queued by the kernel. */
- req->queued_bytes = uv_count_bufs(bufs, bufcnt);
- handle->write_queue_size += req->queued_bytes;
- }
-
- handle->reqs_pending++;
- handle->write_reqs_pending++;
-
- return 0;
-}
-
-
-int uv_pipe_write(uv_write_t* req, uv_pipe_t* handle, uv_buf_t bufs[], int bufcnt,
- uv_write_cb cb) {
- int result;
-
- if (bufcnt != 1) {
- uv_set_sys_error(UV_ENOTSUP);
- return -1;
- }
-
- assert(handle->handle != INVALID_HANDLE_VALUE);
-
- if (!(handle->flags & UV_HANDLE_CONNECTION)) {
- uv_set_sys_error(UV_EINVAL);
- return -1;
- }
-
- if (handle->flags & UV_HANDLE_SHUTTING) {
- uv_set_sys_error(UV_EOF);
- return -1;
- }
-
- uv_req_init((uv_req_t*) req);
- req->type = UV_WRITE;
- req->handle = (uv_stream_t*) handle;
- req->cb = cb;
- memset(&req->overlapped, 0, sizeof(req->overlapped));
-
- result = WriteFile(handle->handle,
- bufs[0].base,
- bufs[0].len,
- NULL,
- &req->overlapped);
-
- if (!result && GetLastError() != WSA_IO_PENDING) {
- uv_set_sys_error(GetLastError());
- return -1;
- }
-
- if (result) {
- /* Request completed immediately. */
- req->queued_bytes = 0;
- } else {
- /* Request queued by the kernel. */
- req->queued_bytes = uv_count_bufs(bufs, bufcnt);
- handle->write_queue_size += req->queued_bytes;
- }
-
- handle->reqs_pending++;
- handle->write_reqs_pending++;
-
- return 0;
-}
-
-
-int uv_write(uv_write_t* req, uv_stream_t* handle, uv_buf_t bufs[], int bufcnt,
- uv_write_cb cb) {
- if (handle->type == UV_TCP) {
- return uv_tcp_write(req, (uv_tcp_t*) handle, bufs, bufcnt, cb);
- } else if (handle->type == UV_NAMED_PIPE) {
- return uv_pipe_write(req, (uv_pipe_t*) handle, bufs, bufcnt, cb);
- }
-
- uv_set_sys_error(WSAEINVAL);
- return -1;
-}
-
-
-int uv_shutdown(uv_shutdown_t* req, uv_stream_t* handle, uv_shutdown_cb cb) {
- if (!(handle->flags & UV_HANDLE_CONNECTION)) {
- uv_set_sys_error(WSAEINVAL);
- return -1;
- }
-
- if (handle->flags & UV_HANDLE_SHUTTING) {
- uv_set_sys_error(WSAESHUTDOWN);
- return -1;
- }
-
- uv_req_init((uv_req_t*) req);
- req->type = UV_SHUTDOWN;
- req->handle = handle;
- req->cb = cb;
-
- handle->flags |= UV_HANDLE_SHUTTING;
- handle->shutdown_req = req;
- handle->reqs_pending++;
-
- uv_want_endgame((uv_handle_t*)handle);
-
- return 0;
-}
-
-
-#define DECREASE_PENDING_REQ_COUNT(handle) \
- do { \
- handle->reqs_pending--; \
- \
- if (handle->flags & UV_HANDLE_CLOSING && \
- handle->reqs_pending == 0) { \
- uv_want_endgame((uv_handle_t*)handle); \
- } \
- } while (0)
-
-
-static void uv_process_tcp_read_req(uv_tcp_t* handle, uv_req_t* req) {
- DWORD bytes, flags, err;
- uv_buf_t buf;
-
- assert(handle->type == UV_TCP);
-
- handle->flags &= ~UV_HANDLE_READ_PENDING;
-
- if (req->error.code != UV_OK) {
- /* An error occurred doing the 0-read. */
- if ((handle->flags & UV_HANDLE_READING)) {
- handle->flags &= ~UV_HANDLE_READING;
- uv_last_error_ = req->error;
- buf.base = 0;
- buf.len = 0;
- handle->read_cb((uv_stream_t*)handle, -1, buf);
- }
- } else {
- /* Do nonblocking reads until the buffer is empty */
- while (handle->flags & UV_HANDLE_READING) {
- buf = handle->alloc_cb((uv_stream_t*)handle, 65536);
- assert(buf.len > 0);
- flags = 0;
- if (WSARecv(handle->socket,
- (WSABUF*)&buf,
- 1,
- &bytes,
- &flags,
- NULL,
- NULL) != SOCKET_ERROR) {
- if (bytes > 0) {
- /* Successful read */
- handle->read_cb((uv_stream_t*)handle, bytes, buf);
- /* Read again only if bytes == buf.len */
- if (bytes < buf.len) {
- break;
- }
- } else {
- /* Connection closed */
- handle->flags &= ~UV_HANDLE_READING;
- handle->flags |= UV_HANDLE_EOF;
- uv_last_error_.code = UV_EOF;
- uv_last_error_.sys_errno_ = ERROR_SUCCESS;
- handle->read_cb((uv_stream_t*)handle, -1, buf);
- break;
- }
- } else {
- err = WSAGetLastError();
- if (err == WSAEWOULDBLOCK) {
- /* Read buffer was completely empty, report a 0-byte read. */
- uv_set_sys_error(WSAEWOULDBLOCK);
- handle->read_cb((uv_stream_t*)handle, 0, buf);
- } else {
- /* Ouch! serious error. */
- uv_set_sys_error(err);
- handle->read_cb((uv_stream_t*)handle, -1, buf);
- }
- break;
- }
- }
-
- /* Post another 0-read if still reading and not closing. */
- if ((handle->flags & UV_HANDLE_READING) &&
- !(handle->flags & UV_HANDLE_READ_PENDING)) {
- uv_tcp_queue_read(handle);
- }
- }
-
- DECREASE_PENDING_REQ_COUNT(handle);
-}
-
-
-static void uv_process_tcp_write_req(uv_tcp_t* handle, uv_write_t* req) {
- assert(handle->type == UV_TCP);
-
- handle->write_queue_size -= req->queued_bytes;
-
- if (req->cb) {
- uv_last_error_ = req->error;
- ((uv_write_cb)req->cb)(req, uv_last_error_.code == UV_OK ? 0 : -1);
- }
-
- handle->write_reqs_pending--;
- if (handle->flags & UV_HANDLE_SHUTTING &&
- handle->write_reqs_pending == 0) {
- uv_want_endgame((uv_handle_t*)handle);
- }
-
- DECREASE_PENDING_REQ_COUNT(handle);
-}
-
-
-static void uv_process_tcp_accept_req(uv_tcp_t* handle, uv_req_t* req) {
- assert(handle->type == UV_TCP);
-
- /* If handle->accepted_socket is not a valid socket, then */
- /* uv_queue_accept must have failed. This is a serious error. We stop */
- /* accepting connections and report this error to the connection */
- /* callback. */
- if (handle->accept_socket == INVALID_SOCKET) {
- if (handle->flags & UV_HANDLE_LISTENING) {
- handle->flags &= ~UV_HANDLE_LISTENING;
- if (handle->connection_cb) {
- uv_last_error_ = req->error;
- handle->connection_cb((uv_handle_t*)handle, -1);
- }
- }
- } else if (req->error.code == UV_OK &&
- setsockopt(handle->accept_socket,
- SOL_SOCKET,
- SO_UPDATE_ACCEPT_CONTEXT,
- (char*)&handle->socket,
- sizeof(handle->socket)) == 0) {
- /* Accept and SO_UPDATE_ACCEPT_CONTEXT were successful. */
- if (handle->connection_cb) {
- handle->connection_cb((uv_handle_t*)handle, 0);
- }
- } else {
- /* Error related to accepted socket is ignored because the server */
- /* socket may still be healthy. If the server socket is broken
- /* uv_queue_accept will detect it. */
- closesocket(handle->accept_socket);
- if (handle->flags & UV_HANDLE_LISTENING) {
- uv_tcp_queue_accept(handle);
- }
- }
-
- DECREASE_PENDING_REQ_COUNT(handle);
-}
-
-
-static void uv_process_tcp_connect_req(uv_tcp_t* handle, uv_connect_t* req) {
- assert(handle->type == UV_TCP);
-
- if (req->cb) {
- if (req->error.code == UV_OK) {
- if (setsockopt(handle->socket,
- SOL_SOCKET,
- SO_UPDATE_CONNECT_CONTEXT,
- NULL,
- 0) == 0) {
- uv_init_connection((uv_stream_t*)handle);
- ((uv_connect_cb)req->cb)(req, 0);
- } else {
- uv_set_sys_error(WSAGetLastError());
- ((uv_connect_cb)req->cb)(req, -1);
- }
- } else {
- uv_last_error_ = req->error;
- ((uv_connect_cb)req->cb)(req, -1);
- }
- }
-
- DECREASE_PENDING_REQ_COUNT(handle);
-}
-
-
-static void uv_process_pipe_read_req(uv_pipe_t* handle, uv_req_t* req) {
- DWORD bytes, err, mode;
- uv_buf_t buf;
-
- assert(handle->type == UV_NAMED_PIPE);
-
- handle->flags &= ~UV_HANDLE_READ_PENDING;
-
- if (req->error.code != UV_OK) {
- /* An error occurred doing the 0-read. */
- if (handle->flags & UV_HANDLE_READING) {
- /* Stop reading and report error. */
- handle->flags &= ~UV_HANDLE_READING;
- uv_last_error_ = req->error;
- buf.base = 0;
- buf.len = 0;
- handle->read_cb((uv_stream_t*)handle, -1, buf);
- }
- } else {
- /*
- * Temporarily switch to non-blocking mode.
- * This is so that ReadFile doesn't block if the read buffer is empty.
- */
- mode = PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_NOWAIT;
- if (!SetNamedPipeHandleState(handle->handle, &mode, NULL, NULL)) {
- /* We can't continue processing this read. */
- handle->flags &= ~UV_HANDLE_READING;
- uv_set_sys_error(GetLastError());
- buf.base = 0;
- buf.len = 0;
- handle->read_cb((uv_stream_t*)handle, -1, buf);
- }
-
- /* Do non-blocking reads until the buffer is empty */
- while (handle->flags & UV_HANDLE_READING) {
- buf = handle->alloc_cb((uv_stream_t*)handle, 65536);
- assert(buf.len > 0);
-
- if (ReadFile(handle->handle,
- buf.base,
- buf.len,
- &bytes,
- NULL)) {
- if (bytes > 0) {
- /* Successful read */
- handle->read_cb((uv_stream_t*)handle, bytes, buf);
- /* Read again only if bytes == buf.len */
- if (bytes < buf.len) {
- break;
- }
- } else {
- /* Connection closed */
- handle->flags &= ~UV_HANDLE_READING;
- handle->flags |= UV_HANDLE_EOF;
- uv_last_error_.code = UV_EOF;
- uv_last_error_.sys_errno_ = ERROR_SUCCESS;
- handle->read_cb((uv_stream_t*)handle, -1, buf);
- break;
- }
- } else {
- err = GetLastError();
- if (err == ERROR_NO_DATA) {
- /* Read buffer was completely empty, report a 0-byte read. */
- uv_set_sys_error(WSAEWOULDBLOCK);
- handle->read_cb((uv_stream_t*)handle, 0, buf);
- } else {
- /* Ouch! serious error. */
- uv_set_sys_error(err);
- handle->read_cb((uv_stream_t*)handle, -1, buf);
- }
- break;
- }
- }
-
- /* TODO: if the read callback stops reading we can't start reading again
- because the pipe will still be in nowait mode. */
- if ((handle->flags & UV_HANDLE_READING) &&
- !(handle->flags & UV_HANDLE_READ_PENDING)) {
- /* Switch back to blocking mode so that we can use IOCP for 0-reads */
- mode = PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT;
- if (SetNamedPipeHandleState(handle->handle, &mode, NULL, NULL)) {
- /* Post another 0-read */
- uv_pipe_queue_read(handle);
- } else {
- /* Report and continue. */
- /* We can't continue processing this read. */
- handle->flags &= ~UV_HANDLE_READING;
- uv_set_sys_error(GetLastError());
- buf.base = 0;
- buf.len = 0;
- handle->read_cb((uv_stream_t*)handle, -1, buf);
- }
- }
- }
-
- DECREASE_PENDING_REQ_COUNT(handle);
-}
-
-
-static void uv_process_pipe_write_req(uv_pipe_t* handle, uv_write_t* req) {
- assert(handle->type == UV_NAMED_PIPE);
-
- handle->write_queue_size -= req->queued_bytes;
-
- if (req->cb) {
- uv_last_error_ = req->error;
- ((uv_write_cb)req->cb)(req, uv_last_error_.code == UV_OK ? 0 : -1);
- }
-
- handle->write_reqs_pending--;
- if (handle->write_reqs_pending == 0 &&
- handle->flags & UV_HANDLE_SHUTTING) {
- uv_want_endgame((uv_handle_t*)handle);
- }
-
- DECREASE_PENDING_REQ_COUNT(handle);
-}
-
-
-static void uv_process_pipe_accept_req(uv_pipe_t* handle, uv_req_t* raw_req) {
- uv_pipe_accept_t* req = (uv_pipe_accept_t*) raw_req;
-
- assert(handle->type == UV_NAMED_PIPE);
-
- if (req->error.code == UV_OK) {
- assert(req->pipeHandle != INVALID_HANDLE_VALUE);
-
- req->next_pending = handle->pending_accepts;
- handle->pending_accepts = req;
-
- if (handle->connection_cb) {
- handle->connection_cb((uv_handle_t*)handle, 0);
- }
- } else {
- if (req->pipeHandle != INVALID_HANDLE_VALUE) {
- CloseHandle(req->pipeHandle);
- req->pipeHandle = INVALID_HANDLE_VALUE;
- }
- if (!(handle->flags & UV_HANDLE_CLOSING)) {
- uv_pipe_queue_accept(handle, req);
- }
- }
-
- DECREASE_PENDING_REQ_COUNT(handle);
-}
-
-
-static void uv_process_pipe_connect_req(uv_pipe_t* handle, uv_connect_t* req) {
- assert(handle->type == UV_NAMED_PIPE);
-
- if (req->cb) {
- if (req->error.code == UV_OK) {
- uv_init_connection((uv_stream_t*)handle);
- ((uv_connect_cb)req->cb)(req, 0);
- } else {
- uv_last_error_ = req->error;
- ((uv_connect_cb)req->cb)(req, -1);
- }
- }
-
- DECREASE_PENDING_REQ_COUNT(handle);
-}
-
-
-static int uv_timer_compare(uv_timer_t* a, uv_timer_t* b) {
- if (a->due < b->due)
- return -1;
- if (a->due > b->due)
- return 1;
- if ((intptr_t)a < (intptr_t)b)
- return -1;
- if ((intptr_t)a > (intptr_t)b)
- return 1;
- return 0;
-}
-
-
-RB_GENERATE_STATIC(uv_timer_tree_s, uv_timer_s, tree_entry, uv_timer_compare);
-
-
-int uv_timer_init(uv_timer_t* handle) {
- uv_counters()->handle_init++;
- uv_counters()->timer_init++;
-
- handle->type = UV_TIMER;
- handle->flags = 0;
- handle->error = uv_ok_;
- handle->timer_cb = NULL;
- handle->repeat = 0;
-
- uv_refs_++;
-
- return 0;
-}
-
-
-int uv_timer_start(uv_timer_t* handle, uv_timer_cb timer_cb, int64_t timeout, int64_t repeat) {
- if (handle->flags & UV_HANDLE_ACTIVE) {
- RB_REMOVE(uv_timer_tree_s, &uv_timers_, handle);
- }
-
- handle->timer_cb = (void*) timer_cb;
- handle->due = uv_now_ + timeout;
- handle->repeat = repeat;
- handle->flags |= UV_HANDLE_ACTIVE;
-
- if (RB_INSERT(uv_timer_tree_s, &uv_timers_, handle) != NULL) {
- uv_fatal_error(ERROR_INVALID_DATA, "RB_INSERT");
- }
-
- return 0;
-}
-
-
-int uv_timer_stop(uv_timer_t* handle) {
- if (!(handle->flags & UV_HANDLE_ACTIVE))
- return 0;
-
- RB_REMOVE(uv_timer_tree_s, &uv_timers_, handle);
-
- handle->flags &= ~UV_HANDLE_ACTIVE;
-
- return 0;
-}
-
-
-int uv_timer_again(uv_timer_t* handle) {
- /* If timer_cb is NULL that means that the timer was never started. */
- if (!handle->timer_cb) {
- uv_set_sys_error(ERROR_INVALID_DATA);
- return -1;
- }
-
- if (handle->flags & UV_HANDLE_ACTIVE) {
- RB_REMOVE(uv_timer_tree_s, &uv_timers_, handle);
- handle->flags &= ~UV_HANDLE_ACTIVE;
- }
-
- if (handle->repeat) {
- handle->due = uv_now_ + handle->repeat;
-
- if (RB_INSERT(uv_timer_tree_s, &uv_timers_, handle) != NULL) {
- uv_fatal_error(ERROR_INVALID_DATA, "RB_INSERT");
- }
-
- handle->flags |= UV_HANDLE_ACTIVE;
- }
-
- return 0;
-}
-
-
-void uv_timer_set_repeat(uv_timer_t* handle, int64_t repeat) {
- assert(handle->type == UV_TIMER);
- handle->repeat = repeat;
-}
-
-
-int64_t uv_timer_get_repeat(uv_timer_t* handle) {
- assert(handle->type == UV_TIMER);
- return handle->repeat;
-}
-
-
-void uv_update_time() {
- LARGE_INTEGER counter;
-
- if (!QueryPerformanceCounter(&counter))
- uv_fatal_error(GetLastError(), "QueryPerformanceCounter");
-
- uv_now_ = counter.QuadPart / uv_ticks_per_msec_;
-}
-
-
-int64_t uv_now() {
- return uv_now_;
-}
-
-
-#define UV_LOOP_WATCHER_DEFINE(name, NAME) \
- /* Lists of active loop (prepare / check / idle) watchers */ \
- static uv_##name##_t* uv_##name##_handles_ = NULL; \
- \
- /* This pointer will refer to the prepare/check/idle handle whose */ \
- /* callback is scheduled to be called next. This is needed to allow */ \
- /* safe removal from one of the lists above while that list being */ \
- /* iterated over. */ \
- static uv_##name##_t* uv_next_##name##_handle_ = NULL; \
- \
- \
- int uv_##name##_init(uv_##name##_t* handle) { \
- handle->type = UV_##NAME; \
- handle->flags = 0; \
- handle->error = uv_ok_; \
- \
- uv_refs_++; \
- \
- uv_counters()->handle_init++; \
- uv_counters()->prepare_init++; \
- \
- return 0; \
- } \
- \
- \
- int uv_##name##_start(uv_##name##_t* handle, uv_##name##_cb cb) { \
- uv_##name##_t* old_head; \
- \
- assert(handle->type == UV_##NAME); \
- \
- if (handle->flags & UV_HANDLE_ACTIVE) \
- return 0; \
- \
- old_head = uv_##name##_handles_; \
- \
- handle->name##_next = old_head; \
- handle->name##_prev = NULL; \
- \
- if (old_head) { \
- old_head->name##_prev = handle; \
- } \
- \
- uv_##name##_handles_ = handle; \
- \
- handle->name##_cb = cb; \
- handle->flags |= UV_HANDLE_ACTIVE; \
- \
- return 0; \
- } \
- \
- \
- int uv_##name##_stop(uv_##name##_t* handle) { \
- assert(handle->type == UV_##NAME); \
- \
- if (!(handle->flags & UV_HANDLE_ACTIVE)) \
- return 0; \
- \
- /* Update loop head if needed */ \
- if (uv_##name##_handles_ == handle) { \
- uv_##name##_handles_ = handle->name##_next; \
- } \
- \
- /* Update the iterator-next pointer of needed */ \
- if (uv_next_##name##_handle_ == handle) { \
- uv_next_##name##_handle_ = handle->name##_next; \
- } \
- \
- if (handle->name##_prev) { \
- handle->name##_prev->name##_next = handle->name##_next; \
- } \
- if (handle->name##_next) { \
- handle->name##_next->name##_prev = handle->name##_prev; \
- } \
- \
- handle->flags &= ~UV_HANDLE_ACTIVE; \
- \
- return 0; \
- } \
- \
- \
- static void uv_##name##_invoke() { \
- uv_##name##_t* handle; \
- \
- uv_next_##name##_handle_ = uv_##name##_handles_; \
- \
- while (uv_next_##name##_handle_ != NULL) { \
- handle = uv_next_##name##_handle_; \
- uv_next_##name##_handle_ = handle->name##_next; \
- \
- handle->name##_cb(handle, 0); \
- } \
- }
-
-
-UV_LOOP_WATCHER_DEFINE(prepare, PREPARE)
-UV_LOOP_WATCHER_DEFINE(check, CHECK)
-UV_LOOP_WATCHER_DEFINE(idle, IDLE)
-
-
-int uv_is_active(uv_handle_t* handle) {
- switch (handle->type) {
- case UV_TIMER:
- case UV_IDLE:
- case UV_PREPARE:
- case UV_CHECK:
- return (handle->flags & UV_HANDLE_ACTIVE) ? 1 : 0;
-
- default:
- return 1;
- }
-}
-
-
-int uv_async_init(uv_async_t* handle, uv_async_cb async_cb) {
- uv_req_t* req;
-
- uv_counters()->handle_init++;
- uv_counters()->async_init++;
-
- handle->type = UV_ASYNC;
- handle->flags = 0;
- handle->async_sent = 0;
- handle->error = uv_ok_;
- handle->async_cb = async_cb;
-
- req = &handle->async_req;
- uv_req_init(req);
- req->type = UV_WAKEUP;
- req->data = handle;
-
- uv_refs_++;
-
- return 0;
-}
-
-
-int uv_async_send(uv_async_t* handle) {
- if (handle->type != UV_ASYNC) {
- /* Can't set errno because that's not thread-safe. */
- return -1;
- }
-
- /* The user should make sure never to call uv_async_send to a closing */
- /* or closed handle. */
- assert(!(handle->flags & UV_HANDLE_CLOSING));
-
- if (!uv_atomic_exchange_set(&handle->async_sent)) {
- if (!PostQueuedCompletionStatus(uv_iocp_,
- 0,
- 0,
- &handle->async_req.overlapped)) {
- uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus");
- }
- }
-
- return 0;
-}
-
-
-static void uv_process_async_wakeup_req(uv_async_t* handle, uv_req_t* req) {
- assert(handle->type == UV_ASYNC);
- assert(req->type == UV_WAKEUP);
-
- handle->async_sent = 0;
- if (handle->async_cb) {
- handle->async_cb((uv_async_t*) handle, 0);
- }
- if (handle->flags & UV_HANDLE_CLOSING) {
- uv_want_endgame((uv_handle_t*)handle);
- }
-}
-
-
-#define DELEGATE_STREAM_REQ(req, method, handle_at) \
- do { \
- switch (((uv_handle_t*) (req)->handle_at)->type) { \
- case UV_TCP: \
- uv_process_tcp_##method##_req((uv_tcp_t*) ((req)->handle_at), req); \
- break; \
- \
- case UV_NAMED_PIPE: \
- uv_process_pipe_##method##_req((uv_pipe_t*) ((req)->handle_at), req); \
- break; \
- \
- default: \
- assert(0); \
- } \
- } while (0)
-
-
-static void uv_process_reqs() {
- uv_req_t* req;
-
- while (req = uv_remove_pending_req()) {
- switch (req->type) {
- case UV_READ:
- DELEGATE_STREAM_REQ(req, read, data);
- break;
-
- case UV_WRITE:
- DELEGATE_STREAM_REQ((uv_write_t*) req, write, handle);
- break;
-
- case UV_ACCEPT:
- DELEGATE_STREAM_REQ(req, accept, data);
- break;
-
- case UV_CONNECT:
- DELEGATE_STREAM_REQ((uv_connect_t*) req, connect, handle);
- break;
-
- case UV_WAKEUP:
- uv_process_async_wakeup_req((uv_async_t*) req->data, req);
- break;
-
- case UV_ARES_EVENT_REQ:
- uv_process_ares_event_req((uv_ares_action_t*) req->data, req);
- break;
-
- case UV_ARES_CLEANUP_REQ:
- uv_process_ares_cleanup_req((uv_ares_task_t*) req->data, req);
- break;
-
- case UV_GETADDRINFO_REQ:
- uv_process_getaddrinfo_req((uv_getaddrinfo_t*) req->data, req);
- break;
-
- default:
- assert(0);
- }
- }
-}
-
-
-static void uv_process_timers() {
- uv_timer_t* timer;
-
- /* Call timer callbacks */
- for (timer = RB_MIN(uv_timer_tree_s, &uv_timers_);
- timer != NULL && timer->due <= uv_now_;
- timer = RB_MIN(uv_timer_tree_s, &uv_timers_)) {
- RB_REMOVE(uv_timer_tree_s, &uv_timers_, timer);
-
- if (timer->repeat != 0) {
- /* If it is a repeating timer, reschedule with repeat timeout. */
- timer->due += timer->repeat;
- if (timer->due < uv_now_) {
- timer->due = uv_now_;
- }
- if (RB_INSERT(uv_timer_tree_s, &uv_timers_, timer) != NULL) {
- uv_fatal_error(ERROR_INVALID_DATA, "RB_INSERT");
- }
- } else {
- /* If non-repeating, mark the timer as inactive. */
- timer->flags &= ~UV_HANDLE_ACTIVE;
- }
-
- timer->timer_cb((uv_timer_t*) timer, 0);
- }
-}
-
-
-static DWORD uv_get_poll_timeout() {
- uv_timer_t* timer;
- int64_t delta;
-
- /* Check if there are any running timers */
- timer = RB_MIN(uv_timer_tree_s, &uv_timers_);
- if (timer) {
- uv_update_time();
-
- delta = timer->due - uv_now_;
- if (delta >= UINT_MAX) {
- /* Can't have a timeout greater than UINT_MAX, and a timeout value of */
- /* UINT_MAX means infinite, so that's no good either. */
- return UINT_MAX - 1;
- } else if (delta < 0) {
- /* Negative timeout values are not allowed */
- return 0;
- } else {
- return (DWORD)delta;
- }
- } else {
- /* No timers */
- return INFINITE;
- }
-}
-
-
-static void uv_poll() {
- BOOL success;
- DWORD bytes;
- ULONG_PTR key;
- OVERLAPPED* overlapped;
- uv_req_t* req;
-
- success = GetQueuedCompletionStatus(uv_iocp_,
- &bytes,
- &key,
- &overlapped,
- uv_get_poll_timeout());
-
- uv_update_time();
-
- if (overlapped) {
- /* Package was dequeued */
- req = uv_overlapped_to_req(overlapped);
-
- if (!success) {
- req->error = uv_new_sys_error(GetLastError());
- }
-
- uv_insert_pending_req(req);
-
- } else if (GetLastError() != WAIT_TIMEOUT) {
- /* Serious error */
- uv_fatal_error(GetLastError(), "GetQueuedCompletionStatus");
- }
-}
-
-
-int uv_run() {
- while (1) {
- uv_update_time();
- uv_process_timers();
-
- /* Terrible: please fix me! */
- while (uv_refs_ > 0 &&
- (uv_idle_handles_ || uv_pending_reqs_tail_ || uv_endgame_handles_)) {
- /* Terrible: please fix me! */
- while (uv_pending_reqs_tail_ || uv_endgame_handles_) {
- uv_process_endgames();
- uv_process_reqs();
- }
-
- /* Call idle callbacks */
- uv_idle_invoke();
- }
-
- if (uv_refs_ <= 0) {
- break;
- }
-
- uv_prepare_invoke();
-
- uv_poll();
-
- uv_check_invoke();
- }
-
- assert(uv_refs_ == 0);
- return 0;
-}
-
-
-void uv_ref() {
- uv_refs_++;
-}
-
-
-void uv_unref() {
- uv_refs_--;
-}
-
-
-int uv_utf16_to_utf8(wchar_t* utf16Buffer, size_t utf16Size, char* utf8Buffer, size_t utf8Size) {
- return WideCharToMultiByte(CP_UTF8, 0, utf16Buffer, utf16Size, utf8Buffer, utf8Size, NULL, NULL);
-}
-
-int uv_utf8_to_utf16(const char* utf8Buffer, wchar_t* utf16Buffer, size_t utf16Size) {
- return MultiByteToWideChar(CP_UTF8, 0, utf8Buffer, -1, utf16Buffer, utf16Size);
-}
-
-
-int uv_exepath(char* buffer, size_t* size) {
- int retVal;
- size_t utf16Size;
- wchar_t* utf16Buffer;
-
- if (!buffer || !size) {
- return -1;
- }
-
- utf16Buffer = (wchar_t*)malloc(sizeof(wchar_t) * *size);
- if (!utf16Buffer) {
- retVal = -1;
- goto done;
- }
-
- /* Get the path as UTF-16 */
- utf16Size = GetModuleFileNameW(NULL, utf16Buffer, *size - 1);
- if (utf16Size <= 0) {
- uv_set_sys_error(GetLastError());
- retVal = -1;
- goto done;
- }
-
- utf16Buffer[utf16Size] = L'\0';
-
- /* Convert to UTF-8 */
- *size = uv_utf16_to_utf8(utf16Buffer, utf16Size, buffer, *size);
- if (!*size) {
- uv_set_sys_error(GetLastError());
- retVal = -1;
- goto done;
- }
-
- buffer[*size] = '\0';
- retVal = 0;
-
-done:
- if (utf16Buffer) {
- free(utf16Buffer);
- }
-
- return retVal;
-}
-
-
-uint64_t uv_hrtime(void) {
- assert(0 && "implement me");
-}
-
-
-/* thread pool callback when socket is signalled */
-VOID CALLBACK uv_ares_socksignal_tp(void* parameter, BOOLEAN timerfired) {
- WSANETWORKEVENTS network_events;
- uv_ares_task_t* sockhandle;
- uv_ares_action_t* selhandle;
- uv_req_t* uv_ares_req;
-
- assert(parameter != NULL);
-
- if (parameter != NULL) {
- sockhandle = (uv_ares_task_t*)parameter;
-
- /* clear socket status for this event */
- /* do not fail if error, thread may run after socket close */
- /* The code assumes that c-ares will write all pending data in the callback,
- unless the socket would block. We can clear the state here to avoid unecessary
- signals. */
- WSAEnumNetworkEvents(sockhandle->sock, sockhandle->h_event, &network_events);
-
- /* setup new handle */
- selhandle = (uv_ares_action_t*)malloc(sizeof(uv_ares_action_t));
- if (selhandle == NULL) {
- uv_fatal_error(ERROR_OUTOFMEMORY, "malloc");
- }
- selhandle->type = UV_ARES_EVENT;
- selhandle->close_cb = NULL;
- selhandle->data = sockhandle->data;
- selhandle->sock = sockhandle->sock;
- selhandle->read = (network_events.lNetworkEvents & (FD_READ | FD_CONNECT)) ? 1 : 0;
- selhandle->write = (network_events.lNetworkEvents & (FD_WRITE | FD_CONNECT)) ? 1 : 0;
-
- uv_ares_req = &selhandle->ares_req;
- uv_req_init(uv_ares_req);
- uv_ares_req->type = UV_ARES_EVENT_REQ;
- uv_ares_req->data = selhandle;
-
- /* post ares needs to called */
- if (!PostQueuedCompletionStatus(uv_iocp_,
- 0,
- 0,
- &uv_ares_req->overlapped)) {
- uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus");
- }
- }
-}
-
-/* callback from ares when socket operation is started */
-void uv_ares_sockstate_cb(void *data, ares_socket_t sock, int read, int write) {
- /* look to see if we have a handle for this socket in our list */
- uv_ares_task_t* uv_handle_ares = uv_find_ares_handle(sock);
- uv_ares_channel_t* uv_ares_data_ptr = (uv_ares_channel_t*)data;
-
- int timeoutms = 0;
-
- if (read == 0 && write == 0) {
- /* if read and write are 0, cleanup existing data */
- /* The code assumes that c-ares does a callback with read = 0 and write = 0
- when the socket is closed. After we recieve this we stop monitoring the socket. */
- if (uv_handle_ares != NULL) {
- uv_req_t* uv_ares_req;
-
- uv_handle_ares->h_close_event = CreateEvent(NULL, FALSE, FALSE, NULL);
- /* remove Wait */
- if (uv_handle_ares->h_wait) {
- UnregisterWaitEx(uv_handle_ares->h_wait, uv_handle_ares->h_close_event);
- uv_handle_ares->h_wait = NULL;
- }
-
- /* detach socket from the event */
- WSAEventSelect(sock, NULL, 0);
- if (uv_handle_ares->h_event != WSA_INVALID_EVENT) {
- WSACloseEvent(uv_handle_ares->h_event);
- uv_handle_ares->h_event = WSA_INVALID_EVENT;
- }
- /* remove handle from list */
- uv_remove_ares_handle(uv_handle_ares);
-
- /* Post request to cleanup the Task */
- uv_ares_req = &uv_handle_ares->ares_req;
- uv_req_init(uv_ares_req);
- uv_ares_req->type = UV_ARES_CLEANUP_REQ;
- uv_ares_req->data = uv_handle_ares;
-
- /* post ares done with socket - finish cleanup when all threads done. */
- if (!PostQueuedCompletionStatus(uv_iocp_,
- 0,
- 0,
- &uv_ares_req->overlapped)) {
- uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus");
- }
- } else {
- assert(0);
- uv_fatal_error(ERROR_INVALID_DATA, "ares_SockStateCB");
- }
- } else {
- if (uv_handle_ares == NULL) {
- /* setup new handle */
- /* The code assumes that c-ares will call us when it has an open socket.
- We need to call into c-ares when there is something to read,
- or when it becomes writable. */
- uv_handle_ares = (uv_ares_task_t*)malloc(sizeof(uv_ares_task_t));
- if (uv_handle_ares == NULL) {
- uv_fatal_error(ERROR_OUTOFMEMORY, "malloc");
- }
- uv_handle_ares->type = UV_ARES_TASK;
- uv_handle_ares->close_cb = NULL;
- uv_handle_ares->data = uv_ares_data_ptr;
- uv_handle_ares->sock = sock;
- uv_handle_ares->h_wait = NULL;
- uv_handle_ares->flags = 0;
-
- /* create an event to wait on socket signal */
- uv_handle_ares->h_event = WSACreateEvent();
- if (uv_handle_ares->h_event == WSA_INVALID_EVENT) {
- uv_fatal_error(WSAGetLastError(), "WSACreateEvent");
- }
-
- /* tie event to socket */
- if (SOCKET_ERROR == WSAEventSelect(sock, uv_handle_ares->h_event, FD_READ | FD_WRITE | FD_CONNECT)) {
- uv_fatal_error(WSAGetLastError(), "WSAEventSelect");
- }
-
- /* add handle to list */
- uv_add_ares_handle(uv_handle_ares);
- uv_refs_++;
-
- /*
- * we have a single polling timer for all ares sockets.
- * This is preferred to using ares_timeout. See ares_timeout.c warning.
- * if timer is not running start it, and keep socket count
- */
- if (uv_ares_data_ptr->activesockets == 0) {
- uv_timer_init(&uv_ares_data_ptr->pollingtimer);
- uv_timer_start(&uv_ares_data_ptr->pollingtimer, uv_ares_poll, 1000L, 1000L);
- }
- uv_ares_data_ptr->activesockets++;
-
- /* specify thread pool function to call when event is signaled */
- if (RegisterWaitForSingleObject(&uv_handle_ares->h_wait,
- uv_handle_ares->h_event,
- uv_ares_socksignal_tp,
- (void*)uv_handle_ares,
- INFINITE,
- WT_EXECUTEINWAITTHREAD) == 0) {
- uv_fatal_error(GetLastError(), "RegisterWaitForSingleObject");
- }
- } else {
- /* found existing handle. */
- assert(uv_handle_ares->type == UV_ARES_TASK);
- assert(uv_handle_ares->data != NULL);
- assert(uv_handle_ares->h_event != WSA_INVALID_EVENT);
- }
- }
-}
-
-/* called via uv_poll when ares completion port signaled */
-void uv_process_ares_event_req(uv_ares_action_t* handle, uv_req_t* req) {
- uv_ares_channel_t* uv_ares_data_ptr = (uv_ares_channel_t*)handle->data;
-
- ares_process_fd(uv_ares_data_ptr->channel,
- handle->read ? handle->sock : INVALID_SOCKET,
- handle->write ? handle->sock : INVALID_SOCKET);
-
- /* release handle for select here */
- free(handle);
-}
-
-/* called via uv_poll when ares is finished with socket */
-void uv_process_ares_cleanup_req(uv_ares_task_t* handle, uv_req_t* req) {
- /* check for event complete without waiting */
- unsigned int signaled = WaitForSingleObject(handle->h_close_event, 0);
-
- if (signaled != WAIT_TIMEOUT) {
- uv_ares_channel_t* uv_ares_data_ptr = (uv_ares_channel_t*)handle->data;
-
- uv_refs_--;
-
- /* close event handle and free uv handle memory */
- CloseHandle(handle->h_close_event);
- free(handle);
-
- /* decrement active count. if it becomes 0 stop polling */
- if (uv_ares_data_ptr->activesockets > 0) {
- uv_ares_data_ptr->activesockets--;
- if (uv_ares_data_ptr->activesockets == 0) {
- uv_close((uv_handle_t*)&uv_ares_data_ptr->pollingtimer, NULL);
- }
- }
- } else {
- /* stil busy - repost and try again */
- if (!PostQueuedCompletionStatus(uv_iocp_,
- 0,
- 0,
- &req->overlapped)) {
- uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus");
- }
- }
-}
-
-/* periodically call ares to check for timeouts */
-void uv_ares_poll(uv_timer_t* handle, int status) {
- if (uv_ares_data.channel != NULL && uv_ares_data.activesockets > 0) {
- ares_process_fd(uv_ares_data.channel, ARES_SOCKET_BAD, ARES_SOCKET_BAD);
- }
-}
-
-
-/* set ares SOCK_STATE callback to our handler */
-int uv_ares_init_options(ares_channel *channelptr,
- struct ares_options *options,
- int optmask) {
- int rc;
-
- /* only allow single init at a time */
- if (uv_ares_data.channel != NULL) {
- return UV_EALREADY;
- }
-
- /* set our callback as an option */
- options->sock_state_cb = uv_ares_sockstate_cb;
- options->sock_state_cb_data = &uv_ares_data;
- optmask |= ARES_OPT_SOCK_STATE_CB;
-
- /* We do the call to ares_init_option for caller. */
- rc = ares_init_options(channelptr, options, optmask);
-
- /* if success, save channel */
- if (rc == ARES_SUCCESS) {
- uv_ares_data.channel = *channelptr;
- }
-
- return rc;
-}
-
-
-/* release memory */
-void uv_ares_destroy(ares_channel channel) {
- /* only allow destroy if did init */
- if (uv_ares_data.channel != NULL) {
- ares_destroy(channel);
- uv_ares_data.channel = NULL;
- }
-}
-
-
-/*
- * getaddrinfo error code mapping
- * Falls back to uv_translate_sys_error if no match
- */
-
-static uv_err_code uv_translate_eai_error(int eai_errno) {
- switch (eai_errno) {
- case ERROR_SUCCESS: return UV_OK;
- case EAI_BADFLAGS: return UV_EBADF;
- case EAI_FAIL: return UV_EFAULT;
- case EAI_FAMILY: return UV_EAIFAMNOSUPPORT;
- case EAI_MEMORY: return UV_ENOMEM;
- case EAI_NONAME: return UV_EAINONAME;
- case EAI_AGAIN: return UV_EAGAIN;
- case EAI_SERVICE: return UV_EAISERVICE;
- case EAI_SOCKTYPE: return UV_EAISOCKTYPE;
- default: return uv_translate_sys_error(eai_errno);
- }
-}
-
-
-/* getaddrinfo worker thread implementation */
-static DWORD WINAPI getaddrinfo_thread_proc(void* parameter) {
- uv_getaddrinfo_t* handle = (uv_getaddrinfo_t*)parameter;
- int ret;
-
- assert(handle != NULL);
-
- if (handle != NULL) {
- /* call OS function on this thread */
- ret = GetAddrInfoW(handle->node, handle->service, handle->hints, &handle->res);
- handle->retcode = ret;
-
- /* post getaddrinfo completed */
- if (!PostQueuedCompletionStatus(uv_iocp_,
- 0,
- 0,
- &handle->getadddrinfo_req.overlapped)) {
- uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus");
- }
- }
-
- return 0;
-}
-
-
-/*
- * Called from uv_run when complete. Call user specified callback
- * then free returned addrinfo
- * Returned addrinfo strings are converted from UTF-16 to UTF-8.
- *
- * To minimize allocation we calculate total size required,
- * and copy all structs and referenced strings into the one block.
- * Each size calculation is adjusted to avoid unaligned pointers.
- */
-static void uv_process_getaddrinfo_req(uv_getaddrinfo_t* handle, uv_req_t* req) {
- int addrinfo_len = 0;
- int name_len = 0;
- size_t addrinfo_struct_len = ALIGNED_SIZE(sizeof(struct addrinfo));
- struct addrinfoW* addrinfow_ptr;
- struct addrinfo* addrinfo_ptr;
- char* alloc_ptr = NULL;
- char* cur_ptr = NULL;
- uv_err_code uv_ret;
-
- /* release input parameter memory */
- if (handle->alloc != NULL) {
- free(handle->alloc);
- handle->alloc = NULL;
- }
-
- uv_ret = uv_translate_eai_error(handle->retcode);
- if (handle->retcode == 0) {
- /* convert addrinfoW to addrinfo */
- /* first calculate required length */
- addrinfow_ptr = handle->res;
- while (addrinfow_ptr != NULL) {
- addrinfo_len += addrinfo_struct_len + ALIGNED_SIZE(addrinfow_ptr->ai_addrlen);
- if (addrinfow_ptr->ai_canonname != NULL) {
- name_len = uv_utf16_to_utf8(addrinfow_ptr->ai_canonname, -1, NULL, 0);
- if (name_len == 0) {
- uv_ret = uv_translate_sys_error(GetLastError());
- goto complete;
- }
- addrinfo_len += ALIGNED_SIZE(name_len);
- }
- addrinfow_ptr = addrinfow_ptr->ai_next;
- }
-
- /* allocate memory for addrinfo results */
- alloc_ptr = (char*)malloc(addrinfo_len);
-
- /* do conversions */
- if (alloc_ptr != NULL) {
- cur_ptr = alloc_ptr;
- addrinfow_ptr = handle->res;
-
- while (addrinfow_ptr != NULL) {
- /* copy addrinfo struct data */
- assert(cur_ptr + addrinfo_struct_len <= alloc_ptr + addrinfo_len);
- addrinfo_ptr = (struct addrinfo*)cur_ptr;
- addrinfo_ptr->ai_family = addrinfow_ptr->ai_family;
- addrinfo_ptr->ai_socktype = addrinfow_ptr->ai_socktype;
- addrinfo_ptr->ai_protocol = addrinfow_ptr->ai_protocol;
- addrinfo_ptr->ai_flags = addrinfow_ptr->ai_flags;
- addrinfo_ptr->ai_addrlen = addrinfow_ptr->ai_addrlen;
- addrinfo_ptr->ai_canonname = NULL;
- addrinfo_ptr->ai_addr = NULL;
- addrinfo_ptr->ai_next = NULL;
-
- cur_ptr += addrinfo_struct_len;
-
- /* copy sockaddr */
- if (addrinfo_ptr->ai_addrlen > 0) {
- assert(cur_ptr + addrinfo_ptr->ai_addrlen <= alloc_ptr + addrinfo_len);
- memcpy(cur_ptr, addrinfow_ptr->ai_addr, addrinfo_ptr->ai_addrlen);
- addrinfo_ptr->ai_addr = (struct sockaddr*)cur_ptr;
- cur_ptr += ALIGNED_SIZE(addrinfo_ptr->ai_addrlen);
- }
-
- /* convert canonical name to UTF-8 */
- if (addrinfow_ptr->ai_canonname != NULL) {
- name_len = uv_utf16_to_utf8(addrinfow_ptr->ai_canonname, -1, NULL, 0);
- assert(name_len > 0);
- assert(cur_ptr + name_len <= alloc_ptr + addrinfo_len);
- name_len = uv_utf16_to_utf8(addrinfow_ptr->ai_canonname, -1, cur_ptr, name_len);
- assert(name_len > 0);
- addrinfo_ptr->ai_canonname = cur_ptr;
- cur_ptr += ALIGNED_SIZE(name_len);
- }
- assert(cur_ptr <= alloc_ptr + addrinfo_len);
-
- /* set next ptr */
- addrinfow_ptr = addrinfow_ptr->ai_next;
- if (addrinfow_ptr != NULL) {
- addrinfo_ptr->ai_next = (struct addrinfo*)cur_ptr;
- }
- }
- } else {
- uv_ret = UV_ENOMEM;
- }
-
- }
-
- /* return memory to system */
- if (handle->res != NULL) {
- FreeAddrInfoW(handle->res);
- handle->res = NULL;
- }
-
-complete:
- /* finally do callback with converted result */
- handle->getaddrinfo_cb(handle, uv_ret, (struct addrinfo*)alloc_ptr);
-
- /* release copied result memory */
- if (alloc_ptr != NULL) {
- free(alloc_ptr);
- }
-
- uv_refs_--;
-}
-
-
-/*
- * Entry point for getaddrinfo
- * we convert the UTF-8 strings to UNICODE
- * and save the UNICODE string pointers in the handle
- * We also copy hints so that caller does not need to keep memory until the callback.
- * return UV_OK if a callback will be made
- * return error code if validation fails
- *
- * To minimize allocation we calculate total size required,
- * and copy all structs and referenced strings into the one block.
- * Each size calculation is adjusted to avoid unaligned pointers.
- */
-int uv_getaddrinfo(uv_getaddrinfo_t* handle,
- uv_getaddrinfo_cb getaddrinfo_cb,
- const char* node,
- const char* service,
- const struct addrinfo* hints) {
- int nodesize = 0;
- int servicesize = 0;
- int hintssize = 0;
- char* alloc_ptr = NULL;
-
- if (handle == NULL || getaddrinfo_cb == NULL ||
- (node == NULL && service == NULL)) {
- uv_set_sys_error(WSAEINVAL);
- goto error;
- }
-
- handle->getaddrinfo_cb = getaddrinfo_cb;
- handle->res = NULL;
- handle->type = UV_GETADDRINFO;
-
- /* calculate required memory size for all input values */
- if (node != NULL) {
- nodesize = ALIGNED_SIZE(uv_utf8_to_utf16(node, NULL, 0) * sizeof(wchar_t));
- if (nodesize == 0) {
- uv_set_sys_error(GetLastError());
- goto error;
- }
- }
-
- if (service != NULL) {
- servicesize = ALIGNED_SIZE(uv_utf8_to_utf16(service, NULL, 0) * sizeof(wchar_t));
- if (servicesize == 0) {
- uv_set_sys_error(GetLastError());
- goto error;
- }
- }
- if (hints != NULL) {
- hintssize = ALIGNED_SIZE(sizeof(struct addrinfoW));
- }
-
- /* allocate memory for inputs, and partition it as needed */
- alloc_ptr = (char*)malloc(nodesize + servicesize + hintssize);
- if (!alloc_ptr) {
- uv_set_sys_error(WSAENOBUFS);
- goto error;
- }
-
- /* save alloc_ptr now so we can free if error */
- handle->alloc = (void*)alloc_ptr;
-
- /* convert node string to UTF16 into allocated memory and save pointer in handle */
- if (node != NULL) {
- handle->node = (wchar_t*)alloc_ptr;
- if (uv_utf8_to_utf16(node, (wchar_t*)alloc_ptr, nodesize / sizeof(wchar_t)) == 0) {
- uv_set_sys_error(GetLastError());
- goto error;
- }
- alloc_ptr += nodesize;
- } else {
- handle->node = NULL;
- }
-
- /* convert service string to UTF16 into allocated memory and save pointer in handle */
- if (service != NULL) {
- handle->service = (wchar_t*)alloc_ptr;
- if (uv_utf8_to_utf16(service, (wchar_t*)alloc_ptr, servicesize / sizeof(wchar_t)) == 0) {
- uv_set_sys_error(GetLastError());
- goto error;
- }
- alloc_ptr += servicesize;
- } else {
- handle->service = NULL;
- }
-
- /* copy hints to allocated memory and save pointer in handle */
- if (hints != NULL) {
- handle->hints = (struct addrinfoW*)alloc_ptr;
- handle->hints->ai_family = hints->ai_family;
- handle->hints->ai_socktype = hints->ai_socktype;
- handle->hints->ai_protocol = hints->ai_protocol;
- handle->hints->ai_flags = hints->ai_flags;
- handle->hints->ai_addrlen = 0;
- handle->hints->ai_canonname = NULL;
- handle->hints->ai_addr = NULL;
- handle->hints->ai_next = NULL;
- } else {
- handle->hints = NULL;
- }
-
- /* init request for Post handling */
- uv_req_init(&handle->getadddrinfo_req);
- handle->getadddrinfo_req.data = handle;
- handle->getadddrinfo_req.type = UV_GETADDRINFO_REQ;
-
- /* Ask thread to run. Treat this as a long operation */
- if (QueueUserWorkItem(&getaddrinfo_thread_proc, handle, WT_EXECUTELONGFUNCTION) == 0) {
- uv_set_sys_error(GetLastError());
- goto error;
- }
-
- uv_refs_++;
-
- return 0;
-
-error:
- if (handle != NULL && handle->alloc != NULL) {
- free(handle->alloc);
- }
- return -1;
-}
-
-
-int uv_pipe_init(uv_pipe_t* handle) {
- uv_stream_init((uv_stream_t*)handle);
-
- handle->type = UV_NAMED_PIPE;
- handle->reqs_pending = 0;
- handle->pending_accepts = NULL;
- handle->name = NULL;
-
- uv_counters()->pipe_init++;
-
- return 0;
-}
-
-
-/* Creates a pipe server. */
-/* TODO: make this work with UTF8 name */
-int uv_pipe_bind(uv_pipe_t* handle, const char* name) {
- int i;
- uv_pipe_accept_t* req;
-
- if (!name) {
- uv_set_sys_error(WSAEINVAL);
- return -1;
- }
-
- /* Make our own copy of the pipe name */
- handle->name = strdup(name);
- if (!handle->name) {
- uv_fatal_error(ERROR_OUTOFMEMORY, "malloc");
- }
-
- for (i = 0; i < COUNTOF(handle->accept_reqs); i++) {
- req = &handle->accept_reqs[i];
- uv_req_init((uv_req_t*) req);
- req->type = UV_ACCEPT;
- req->data = handle;
- req->pipeHandle = INVALID_HANDLE_VALUE;
- req->next_pending = NULL;
- }
-
- handle->flags |= UV_HANDLE_PIPESERVER;
- return 0;
-}
-
-
-/* Starts listening for connections for the given pipe. */
-int uv_pipe_listen(uv_pipe_t* handle, uv_connection_cb cb) {
- int i, errno;
-
- if (handle->flags & UV_HANDLE_LISTENING ||
- handle->flags & UV_HANDLE_READING) {
- uv_set_sys_error(UV_EALREADY);
- return -1;
- }
-
- if (!(handle->flags & UV_HANDLE_PIPESERVER)) {
- uv_set_sys_error(UV_ENOTSUP);
- return -1;
- }
-
- handle->flags |= UV_HANDLE_LISTENING;
- handle->connection_cb = cb;
-
- for (i = 0; i < COUNTOF(handle->accept_reqs); i++) {
- uv_pipe_queue_accept(handle, &handle->accept_reqs[i]);
- }
-
- return 0;
-}
-
-
-static int uv_set_pipe_handle(uv_pipe_t* handle, HANDLE pipeHandle) {
- DWORD mode = PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT;
-
- if (!SetNamedPipeHandleState(pipeHandle, &mode, NULL, NULL)) {
- return -1;
- }
-
- if (CreateIoCompletionPort(pipeHandle,
- uv_iocp_,
- (ULONG_PTR)handle,
- 0) == NULL) {
- return -1;
- }
-
- return 0;
-}
-
-
-static DWORD WINAPI pipe_connect_thread_proc(void* parameter) {
- HANDLE pipeHandle = INVALID_HANDLE_VALUE;
- int errno;
- uv_pipe_t* handle;
- uv_connect_t* req;
-
- req = (uv_connect_t*)parameter;
- assert(req);
- handle = (uv_pipe_t*)req->handle;
- assert(handle);
-
- /* We're here because CreateFile on a pipe returned ERROR_PIPE_BUSY. We wait for the pipe to become available with WaitNamedPipe. */
- while (WaitNamedPipe(handle->name, 30000)) {
- /* The pipe is now available, try to connect. */
- pipeHandle = CreateFile(handle->name,
- GENERIC_READ | GENERIC_WRITE,
- 0,
- NULL,
- OPEN_EXISTING,
- FILE_FLAG_OVERLAPPED,
- NULL);
-
- if (pipeHandle != INVALID_HANDLE_VALUE) {
- break;
- }
- }
-
- if (pipeHandle != INVALID_HANDLE_VALUE && !uv_set_pipe_handle(handle, pipeHandle)) {
- handle->handle = pipeHandle;
- req->error = uv_ok_;
- } else {
- req->error = uv_new_sys_error(GetLastError());
- }
-
- memset(&req->overlapped, 0, sizeof(req->overlapped));
-
- /* Post completed */
- if (!PostQueuedCompletionStatus(uv_iocp_,
- 0,
- 0,
- &req->overlapped)) {
- uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus");
- }
-
- return 0;
-}
-
-
-/* TODO: make this work with UTF8 name */
-int uv_pipe_connect(uv_connect_t* req, uv_pipe_t* handle,
- const char* name, uv_connect_cb cb) {
- int errno;
- HANDLE pipeHandle;
-
- handle->handle = INVALID_HANDLE_VALUE;
-
- uv_req_init((uv_req_t*) req);
- req->type = UV_CONNECT;
- req->handle = (uv_stream_t*) handle;
- req->cb = cb;
-
- pipeHandle = CreateFile(name,
- GENERIC_READ | GENERIC_WRITE,
- 0,
- NULL,
- OPEN_EXISTING,
- FILE_FLAG_OVERLAPPED,
- NULL);
-
- if (pipeHandle == INVALID_HANDLE_VALUE) {
- if (GetLastError() == ERROR_PIPE_BUSY) {
- /* Wait for the server to make a pipe instance available. */
- handle->name = strdup(name);
- if (!handle->name) {
- uv_fatal_error(ERROR_OUTOFMEMORY, "malloc");
- }
-
- if (!QueueUserWorkItem(&pipe_connect_thread_proc, req, WT_EXECUTELONGFUNCTION)) {
- errno = GetLastError();
- goto error;
- }
-
- return 0;
- }
-
- errno = GetLastError();
- goto error;
- }
-
- if (uv_set_pipe_handle((uv_pipe_t*)req->handle, pipeHandle)) {
- errno = GetLastError();
- goto error;
- }
-
- handle->handle = pipeHandle;
-
- req->error = uv_ok_;
- uv_insert_pending_req((uv_req_t*) req);
- handle->reqs_pending++;
- return 0;
-
-error:
- if (pipeHandle != INVALID_HANDLE_VALUE) {
- CloseHandle(pipeHandle);
- }
- uv_set_sys_error(errno);
- return -1;
-}
-
-
-/* Cleans up uv_pipe_t (server or connection) and all resources associated with it */
-static void close_pipe(uv_pipe_t* handle, int* status, uv_err_t* err) {
- int i;
- HANDLE pipeHandle;
-
- if (handle->name) {
- free(handle->name);
- handle->name;
- }
-
- if (handle->flags & UV_HANDLE_PIPESERVER) {
- for (i = 0; i < COUNTOF(handle->accept_reqs); i++) {
- pipeHandle = handle->accept_reqs[i].pipeHandle;
- if (pipeHandle != INVALID_HANDLE_VALUE) {
- CloseHandle(pipeHandle);
- }
- }
-
- } else if (handle->handle != INVALID_HANDLE_VALUE) {
- CloseHandle(handle->handle);
- }
-
- handle->flags |= UV_HANDLE_SHUT;
-}
diff --git a/deps/uv/test/test-bind-error.c b/deps/uv/test/test-bind-error.c
index 4ac60654f6d..f3db848a75b 100644
--- a/deps/uv/test/test-bind-error.c
+++ b/deps/uv/test/test-bind-error.c
@@ -188,3 +188,15 @@ TEST_IMPL(bind_localhost_ok) {
return 0;
}
+
+
+TEST_IMPL(listen_without_bind) {
+ int r;
+ uv_tcp_t server;
+
+ uv_init();
+ r = uv_tcp_init(&server);
+ ASSERT(r == 0);
+ r = uv_tcp_listen(&server, 128, NULL);
+ ASSERT(r == 0);
+}
diff --git a/deps/uv/test/test-getsockname.c b/deps/uv/test/test-getsockname.c
index f533806c3bd..eeae4686726 100644
--- a/deps/uv/test/test-getsockname.c
+++ b/deps/uv/test/test-getsockname.c
@@ -151,6 +151,15 @@ static int tcp_listener(int port) {
fprintf(stderr, "uv_getsockname error (listening) %d\n", uv_last_error().code);
}
ASSERT(r == 0);
+
+ char ip[20];
+ r = uv_ip4_name((struct sockaddr_in*)&sockname, ip, 20);
+ ASSERT(r == 0);
+ ASSERT(ip[0] == '0');
+ ASSERT(ip[1] == '.');
+ ASSERT(ip[2] == '0');
+ printf("sockname = %s\n", ip);
+
getsocknamecount++;
return 0;
diff --git a/deps/uv/test/test-list.h b/deps/uv/test/test-list.h
index 919d7b760dd..2a7e5676ed2 100644
--- a/deps/uv/test/test-list.h
+++ b/deps/uv/test/test-list.h
@@ -30,6 +30,7 @@ TEST_DECLARE (bind_error_addrnotavail_2)
TEST_DECLARE (bind_error_fault)
TEST_DECLARE (bind_error_inval)
TEST_DECLARE (bind_localhost_ok)
+TEST_DECLARE (listen_without_bind)
TEST_DECLARE (bind6_error_addrinuse)
TEST_DECLARE (bind6_error_addrnotavail)
TEST_DECLARE (bind6_error_fault)
@@ -82,6 +83,7 @@ TASK_LIST_START
TEST_ENTRY (bind_error_fault)
TEST_ENTRY (bind_error_inval)
TEST_ENTRY (bind_localhost_ok)
+ TEST_ENTRY (listen_without_bind)
TEST_ENTRY (bind6_error_addrinuse)
TEST_ENTRY (bind6_error_addrnotavail)
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-25 15:51:50 +0300