Google format

.clang-format

@@ -0,0 +1,151 @@
+---
+Language:        Cpp
+# BasedOnStyle:  Google
+AccessModifierOffset: -1
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Left
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: true
+AllowShortLoopsOnASingleLine: true
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: true
+AlwaysBreakTemplateDeclarations: Yes
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:   
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+BreakConstructorInitializers: BeforeColon
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:     80
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+ConstructorInitializerAllOnOneLineOrOnePerLine: true
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+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: true
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:   
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IncludeBlocks:   Preserve
+IncludeCategories: 
+  - Regex:           '^<ext/.*\.h>'
+    Priority:        2
+  - Regex:           '^<.*\.h>'
+    Priority:        1
+  - Regex:           '^<.*'
+    Priority:        2
+  - Regex:           '.*'
+    Priority:        3
+IncludeIsMainRegex: '([-_](test|unittest))?$'
+IndentCaseLabels: true
+IndentPPDirectives: None
+IndentWidth:     2
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: false
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBinPackProtocolList: Never
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+ObjCSpaceBeforeProtocolList: true
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+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 200
+PointerAlignment: Left
+RawStringFormats: 
+  - Language:        Cpp
+    Delimiters:      
+      - cc
+      - CC
+      - cpp
+      - Cpp
+      - CPP
+      - 'c++'
+      - 'C++'
+    CanonicalDelimiter: ''
+    BasedOnStyle:    google
+  - Language:        TextProto
+    Delimiters:      
+      - pb
+      - PB
+      - proto
+      - PROTO
+    EnclosingFunctions: 
+      - EqualsProto
+      - EquivToProto
+      - PARSE_PARTIAL_TEXT_PROTO
+      - PARSE_TEST_PROTO
+      - PARSE_TEXT_PROTO
+      - ParseTextOrDie
+      - ParseTextProtoOrDie
+    CanonicalDelimiter: ''
+    BasedOnStyle:    google
+ReflowComments:  true
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+SpacesInCStyleCastParentheses: false
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+SpacesInSquareBrackets: false
+Standard:        Auto
+StatementMacros: 
+  - Q_UNUSED
+  - QT_REQUIRE_VERSION
+TabWidth:        8
+UseTab:          Never
+...
+

example_clock.cc

@@ -1,7 +1,7 @@
-#include <atomic>
 #include <gflags/gflags.h>
 #include <glog/logging.h>
 #include <sys/time.h>
+#include <atomic>
 #include <thread>
 
 #include "server.h"

index.cc

@@ -47,7 +47,9 @@ void Index::Freshen(Stream* stream) {
   Add(stream);
 }
 
-std::chrono::nanoseconds Index::WithStalest(std::function<void(Stream*)> callback, const std::chrono::nanoseconds& min_stale) {
+std::chrono::nanoseconds Index::WithStalest(
+    std::function<void(Stream*)> callback,
+    const std::chrono::nanoseconds& min_stale) {
   Stream* stalest = nullptr;
   std::chrono::nanoseconds ret;
   const auto now = std::chrono::steady_clock::now();

index.h

@@ -19,7 +19,9 @@ class Index {
   // Returns time to sleep until next stalest, or min_stale if none
   // Only calls callback if stalest is at least min_stale
   // Handles all locking and marks Stream as fresh after callback
-	std::chrono::nanoseconds WithStalest(std::function<void(Stream*)> callback, const std::chrono::nanoseconds& min_stale);
+  std::chrono::nanoseconds WithStalest(
+      std::function<void(Stream*)> callback,
+      const std::chrono::nanoseconds& min_stale);
 
  private:
   std::recursive_mutex mu_;

keepalive.cc

@@ -6,15 +6,11 @@
 namespace firesse {
 
 KeepAlive::KeepAlive(const std::chrono::nanoseconds& max_stale, Index* index)
-		: max_stale_(max_stale),
+    : max_stale_(max_stale), index_(index), shutdown_fd_(eventfd(0, 0)) {
-		  index_(index),
-		  shutdown_fd_(eventfd(0, 0)) {
   PCHECK(shutdown_fd_ >= 0) << "eventfd()";
 }
 
-KeepAlive::~KeepAlive() {
+KeepAlive::~KeepAlive() { PCHECK(close(shutdown_fd_) == 0); }
-	PCHECK(close(shutdown_fd_) == 0);
-}
 
 void KeepAlive::Start() {
   thread_ = std::thread([this]() {
@@ -27,10 +23,10 @@ void KeepAlive::Start() {
         },
     };
     while (running_ && (timeout == 0 || poll(fds, num_fds, timeout) <= 0)) {
-			auto sleep = index_->WithStalest([](Stream* stream) {
+      auto sleep = index_->WithStalest(
-				stream->WriteRaw(":\n");
+          [](Stream* stream) { stream->WriteRaw(":\n"); }, max_stale_);
-			}, max_stale_);
+      timeout =
-			timeout = std::chrono::duration_cast<std::chrono::milliseconds>(sleep).count();
+          std::chrono::duration_cast<std::chrono::milliseconds>(sleep).count();
     }
   });
 }

server.cc

@@ -5,9 +5,8 @@ namespace firesse {
 Server::Server(int port, const std::function<void(Stream*)>& callback)
     : callback_(callback),
       keep_alive_(std::chrono::seconds(15), &index_),
-		  firecgi_server_(port,
+      firecgi_server_(
-		                  [this](firecgi::Request* request) { OnRequest(request); },
+          port, [this](firecgi::Request* request) { OnRequest(request); }, 1) {}
-						  1) {}
 
 void Server::Serve() {
   keep_alive_.Start();
@@ -15,9 +14,7 @@ void Server::Serve() {
   keep_alive_.Stop();
 }
 
-void Server::Shutdown() {
+void Server::Shutdown() { firecgi_server_.Shutdown(); }
-	firecgi_server_.Shutdown();
-}
 
 void Server::RegisterSignalHandlers() {
   firecgi_server_.RegisterSignalHandlers();

stream.cc

@@ -5,8 +5,7 @@
 namespace firesse {
 
 Stream::Stream(firecgi::Request* request, Index* index)
-		: request_(request),
+    : request_(request), index_(index) {
-		  index_(index) {
   index_->Add(this);
 }
 
@@ -19,7 +18,8 @@ void Stream::OnClose(const std::function<void()>& callback) {
   on_close_ = callback;
 }
 
-bool Stream::WriteEvent(const std::string_view& data, uint64_t id, const std::string& type) {
+bool Stream::WriteEvent(const std::string_view& data, uint64_t id,
+                        const std::string& type) {
   std::lock_guard l(mu_);
 
   index_->Freshen(this);
@@ -43,9 +43,7 @@ bool Stream::WriteRaw(const std::string_view& data) {
   return request_->Flush();
 }
 
-bool Stream::End() {
+bool Stream::End() { return request_->End(); }
-	return request_->End();
-}
 
 void Stream::Close() {
   if (on_close_) {

stream.h

@@ -15,7 +15,8 @@ class Stream {
 
   void OnClose(const std::function<void()>& callback);
 
-	bool WriteEvent(const std::string_view& data, uint64_t id=0, const std::string& type="");
+  bool WriteEvent(const std::string_view& data, uint64_t id = 0,
+                  const std::string& type = "");
   bool WriteRaw(const std::string_view& data);
   bool End();
   void Close();