Remove KQueue.cpp
Summary: This class is unused. Reviewers: clayborg Subscribers: mgorny, modocache, lldb-commits Differential Revision: https://reviews.llvm.org/D26237 llvm-svn: 285847
This commit is contained in:
Pavel Labath
parent
ead77016d8
commit
ad90734caf
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@ -633,7 +633,6 @@
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26CEB5F218762056008F575A /* CommandObjectGUI.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26CEB5F018762056008F575A /* CommandObjectGUI.cpp */; };
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26CFDCA3186163A4000E63E5 /* Editline.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26CFDCA2186163A4000E63E5 /* Editline.cpp */; };
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26CFDCA818616473000E63E5 /* libedit.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 26F5C32A10F3DFDD009D5894 /* libedit.dylib */; };
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26D1803E16CEBFD300EDFB5B /* KQueue.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26D1803C16CEBFD300EDFB5B /* KQueue.cpp */; };
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26D1804216CEDF0700EDFB5B /* TimeSpecTimeout.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26D1804016CEDF0700EDFB5B /* TimeSpecTimeout.cpp */; };
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26D265BC136B4269002EEE45 /* lldb-public.h in Headers */ = {isa = PBXBuildFile; fileRef = 26651A14133BEC76005B64B7 /* lldb-public.h */; settings = {ATTRIBUTES = (Public, ); }; };
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26D52C1F1A980FE300E5D2FB /* MICmdCmdSymbol.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26D52C1D1A980FE300E5D2FB /* MICmdCmdSymbol.cpp */; };
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@ -2253,9 +2252,7 @@
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26D0DD5310FE555900271C65 /* BreakpointResolverAddress.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = BreakpointResolverAddress.cpp; path = source/Breakpoint/BreakpointResolverAddress.cpp; sourceTree = "<group>"; };
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26D0DD5410FE555900271C65 /* BreakpointResolverFileLine.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = BreakpointResolverFileLine.cpp; path = source/Breakpoint/BreakpointResolverFileLine.cpp; sourceTree = "<group>"; };
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26D0DD5510FE555900271C65 /* BreakpointResolverName.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = BreakpointResolverName.cpp; path = source/Breakpoint/BreakpointResolverName.cpp; sourceTree = "<group>"; };
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26D1803C16CEBFD300EDFB5B /* KQueue.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = KQueue.cpp; path = source/Utility/KQueue.cpp; sourceTree = "<group>"; };
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26D1804016CEDF0700EDFB5B /* TimeSpecTimeout.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = TimeSpecTimeout.cpp; path = source/Utility/TimeSpecTimeout.cpp; sourceTree = "<group>"; };
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26D1804416CEE12500EDFB5B /* KQueue.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = KQueue.h; path = source/Utility/KQueue.h; sourceTree = "<group>"; };
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26D1804616CEE12C00EDFB5B /* TimeSpecTimeout.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = TimeSpecTimeout.h; path = source/Utility/TimeSpecTimeout.h; sourceTree = "<group>"; };
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26D27C9D11ED3A4E0024D721 /* ELFHeader.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = ELFHeader.cpp; sourceTree = "<group>"; };
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26D27C9E11ED3A4E0024D721 /* ELFHeader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ELFHeader.h; sourceTree = "<group>"; };
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@ -4227,8 +4224,6 @@
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942829551A89614C00521B30 /* JSON.cpp */,
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943BDEFC1AA7B2DE00789CE8 /* LLDBAssert.h */,
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943BDEFD1AA7B2F800789CE8 /* LLDBAssert.cpp */,
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26D1804416CEE12500EDFB5B /* KQueue.h */,
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26D1803C16CEBFD300EDFB5B /* KQueue.cpp */,
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3F81691C1ABA242B001DA9DF /* NameMatches.h */,
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3F8169181ABA2419001DA9DF /* NameMatches.cpp */,
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94031A9F13CF5B3D00DCFF3C /* PriorityPointerPair.h */,
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@ -7536,7 +7531,6 @@
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26DB3E1C1379E7AD0080DC73 /* ABIMacOSX_i386.cpp in Sources */,
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26DB3E1F1379E7AD0080DC73 /* ABISysV_x86_64.cpp in Sources */,
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232CB61D191E00CD00EF39FC /* SoftwareBreakpoint.cpp in Sources */,
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26D1803E16CEBFD300EDFB5B /* KQueue.cpp in Sources */,
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26A69C5F137A17A500262477 /* RegisterValue.cpp in Sources */,
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2690B3711381D5C300ECFBAE /* Memory.cpp in Sources */,
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4C562CC71CC07DF700C52EAC /* PDBASTParser.cpp in Sources */,
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@ -3,7 +3,6 @@ add_lldb_library(lldbUtility
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ARM64_DWARF_Registers.cpp
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ConvertEnum.cpp
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JSON.cpp
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KQueue.cpp
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LLDBAssert.cpp
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ModuleCache.cpp
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NameMatches.cpp
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@ -1,76 +0,0 @@
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//===--------------------- KQueue.cpp ---------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "KQueue.h"
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#ifdef LLDB_USE_KQUEUES
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#include "lldb/Core/Error.h"
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#include "Utility/TimeSpecTimeout.h"
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using namespace lldb_private;
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int KQueue::GetFD(bool can_create) {
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if (!IsValid() && can_create)
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m_fd = kqueue();
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return m_fd;
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}
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int KQueue::Close() {
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const int fd = m_fd;
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if (fd >= 0) {
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m_fd = -1;
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return close(fd);
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}
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return 0;
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}
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int KQueue::WaitForEvents(struct kevent *events, int num_events, Error &error,
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uint32_t timeout_usec) {
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const int fd_kqueue = GetFD(false);
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if (fd_kqueue >= 0) {
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TimeSpecTimeout timeout;
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const struct timespec *timeout_ptr =
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timeout.SetRelativeTimeoutMircoSeconds32(timeout_usec);
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int result = ::kevent(fd_kqueue, NULL, 0, events, num_events, timeout_ptr);
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if (result == -1)
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error.SetErrorToErrno();
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else
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error.Clear();
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return result;
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} else {
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error.SetErrorString("invalid kqueue fd");
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}
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return 0;
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}
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bool KQueue::AddFDEvent(int fd, bool read, bool write, bool vnode) {
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const int fd_kqueue = GetFD(true);
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if (fd_kqueue >= 0) {
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struct kevent event;
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event.ident = fd;
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event.filter = 0;
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if (read)
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event.filter |= EVFILT_READ;
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if (write)
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event.filter |= EVFILT_WRITE;
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if (vnode)
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event.filter |= EVFILT_VNODE;
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event.flags = EV_ADD | EV_CLEAR;
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event.fflags = 0;
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event.data = 0;
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event.udata = NULL;
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int err = ::kevent(fd_kqueue, &event, 1, NULL, 0, NULL);
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return err == 0;
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}
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return false;
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}
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#endif
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@ -1,53 +0,0 @@
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//===--------------------- KQueue.h -----------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef utility_KQueue_h_
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#define utility_KQueue_h_
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#if defined(__APPLE__)
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#define LLDB_USE_KQUEUES
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#endif
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#ifdef LLDB_USE_KQUEUES
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#include <sys/event.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include "lldb/lldb-defines.h"
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namespace lldb_private {
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class KQueue {
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public:
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KQueue() : m_fd(-1) {}
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~KQueue() { Close(); }
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bool IsValid() const { return m_fd >= 0; }
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int GetFD(bool can_create);
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int Close();
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bool AddFDEvent(int fd, bool read, bool write, bool vnode);
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int WaitForEvents(
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struct kevent *events, int num_events, Error &error,
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uint32_t timeout_usec = UINT32_MAX); // UINT32_MAX means infinite timeout
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protected:
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int m_fd; // The kqueue fd
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};
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} // namespace lldb_private
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#endif // #ifdef LLDB_USE_KQUEUES
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#endif // #ifndef utility_KQueue_h_
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