add a cmake option to switch between std and boost filesystem

webcc/body.cc

@@ -1,7 +1,5 @@
 #include "webcc/body.h"
 
-#include "boost/filesystem/operations.hpp"
-
 #include "webcc/logger.h"
 #include "webcc/utility.h"
 
@@ -9,8 +7,6 @@
 #include "webcc/gzip.h"
 #endif
 
-namespace bfs = boost::filesystem;
-
 namespace webcc {
 
 // -----------------------------------------------------------------------------
@@ -157,7 +153,7 @@ void FormBody::Free(std::size_t index) {
 
 // -----------------------------------------------------------------------------
 
-FileBody::FileBody(const bfs::path& path, std::size_t chunk_size)
+FileBody::FileBody(const fs::path& path, std::size_t chunk_size)
     : path_(path), chunk_size_(chunk_size), auto_delete_(false), size_(0) {
   size_ = utility::TellSize(path_);
   if (size_ == kInvalidLength) {
@@ -165,15 +161,15 @@ FileBody::FileBody(const bfs::path& path, std::size_t chunk_size)
   }
 }
 
-FileBody::FileBody(const bfs::path& path, bool auto_delete)
+FileBody::FileBody(const fs::path& path, bool auto_delete)
     : path_(path), chunk_size_(0), auto_delete_(auto_delete), size_(0) {
   // Don't need to tell file size.
 }
 
 FileBody::~FileBody() {
   if (auto_delete_ && !path_.empty()) {
-    boost::system::error_code ec;
-    bfs::remove(path_, ec);
+    fs::error_code ec;
+    fs::remove(path_, ec);
     if (ec) {
       LOG_ERRO("Failed to remove file (%s).", ec.message().c_str());
     }
@@ -209,7 +205,7 @@ void FileBody::Dump(std::ostream& os, const std::string& prefix) const {
   os << prefix << "<file: " << path_.string() << ">" << std::endl;
 }
 
-bool FileBody::Move(const bfs::path& new_path) {
+bool FileBody::Move(const fs::path& new_path) {
   if (path_ == new_path) {
     return false;
   }
@@ -218,8 +214,8 @@ bool FileBody::Move(const bfs::path& new_path) {
     ifstream_.close();
   }
 
-  boost::system::error_code ec;
-  bfs::rename(path_, new_path, ec);
+  fs::error_code ec;
+  fs::rename(path_, new_path, ec);
 
   if (ec) {
     LOG_ERRO("Failed to rename file (%s).", ec.message().c_str());

webcc/body.h

@@ -1,15 +1,12 @@
 #ifndef WEBCC_BODY_H_
 #define WEBCC_BODY_H_
 
-#include <fstream>
 #include <memory>
 #include <string>
 #include <utility>
 
-#include "boost/filesystem/fstream.hpp"
-#include "boost/filesystem/path.hpp"
-
 #include "webcc/common.h"
+#include "webcc/fs.h"
 
 namespace webcc {
 
@@ -154,14 +151,14 @@ private:
 class FileBody : public Body {
 public:
   // For message to be sent out.
-  FileBody(const boost::filesystem::path& path, std::size_t chunk_size);
+  FileBody(const fs::path& path, std::size_t chunk_size);
 
   // For message received.
   // No |chunk_size| is needed since you don't iterate the payload of a
   // received message.
   // If |auto_delete| is true, the file will be deleted on destructor unless it
   // is moved to another path (see Move()).
-  FileBody(const boost::filesystem::path& path, bool auto_delete = false);
+  FileBody(const fs::path& path, bool auto_delete = false);
 
   ~FileBody() override;
 
@@ -175,7 +172,7 @@ public:
 
   void Dump(std::ostream& os, const std::string& prefix) const override;
 
-  const boost::filesystem::path& path() const {
+  const fs::path& path() const {
     return path_;
   }
 
@@ -188,17 +185,17 @@ public:
   // If |new_path| resolves to an existing non-directory file, it is removed.
   // If |new_path| resolves to an existing directory, it is removed if empty
   // on ISO/IEC 9945 but is an error on Windows.
-  // See boost::filesystem::rename() for more details.
-  bool Move(const boost::filesystem::path& new_path);
+  // See fs::rename() for more details.
+  bool Move(const fs::path& new_path);
 
 private:
-  boost::filesystem::path path_;
+  fs::path path_;
   std::size_t chunk_size_;
   bool auto_delete_;
 
   std::size_t size_;  // File size in bytes
 
-  boost::filesystem::ifstream ifstream_;
+  fs::ifstream ifstream_;
   std::string chunk_;
 };
 

webcc/common.cc

@@ -8,8 +8,6 @@
 #include "webcc/string.h"
 #include "webcc/utility.h"
 
-namespace bfs = boost::filesystem;
-
 namespace webcc {
 
 // -----------------------------------------------------------------------------
@@ -194,7 +192,7 @@ FormPartPtr FormPart::New(const std::string& name, std::string&& data,
   return form_part;
 }
 
-FormPartPtr FormPart::NewFile(const std::string& name, const bfs::path& path,
+FormPartPtr FormPart::NewFile(const std::string& name, const fs::path& path,
                               const std::string& media_type) {
   auto form_part = std::make_shared<FormPart>();
 

webcc/common.h

@@ -6,8 +6,7 @@
 #include <utility>
 #include <vector>
 
-#include "boost/filesystem/path.hpp"
-
+#include "webcc/fs.h"
 #include "webcc/globals.h"
 
 namespace webcc {
@@ -158,8 +157,7 @@ public:
   // Construct a file part.
   // The file name will be extracted from path.
   // The media type, if not provided, will be inferred from file extension.
-  static FormPartPtr NewFile(const std::string& name,
-                             const boost::filesystem::path& path,
+  static FormPartPtr NewFile(const std::string& name, const fs::path& path,
                              const std::string& media_type = "");
 
   // API: SERVER
@@ -230,7 +228,7 @@ private:
   std::string name_;
 
   // The path of the file to post.
-  boost::filesystem::path path_;
+  fs::path path_;
 
   // The original local file name.
   // E.g., "baby.jpg".

webcc/config.h.example

@@ -17,4 +17,7 @@
 // Set 1/0 to enable/disable GZIP compression.
 #define WEBCC_ENABLE_GZIP 0
 
+// Set 1 to use C++17 filesystem or 0 to use Boost filesystem.
+#define WEBCC_USE_STD_FILESYSTEM 1
+
 #endif  // WEBCC_CONFIG_H_

webcc/config.h.in

@@ -19,4 +19,7 @@
 // Set 1/0 to enable/disable GZIP compression.
 #define WEBCC_ENABLE_GZIP @WEBCC_ENABLE_GZIP@
 
+// Set 1 to use C++17 filesystem or 0 to use Boost filesystem.
+#define WEBCC_USE_STD_FILESYSTEM @WEBCC_USE_STD_FILESYSTEM@
+
 #endif  // WEBCC_CONFIG_H_

webcc/fs.h

@@ -0,0 +1,65 @@
+#ifndef WEBCC_FS_H_
+#define WEBCC_FS_H_
+
+// Use std or boost filesystem according to config.
+
+#include "webcc/config.h"  // for WEBCC_USE_STD_FILESYSTEM
+
+#if WEBCC_USE_STD_FILESYSTEM
+#include <filesystem>
+#include <fstream>
+#else
+#include "boost/filesystem/fstream.hpp"
+#include "boost/filesystem/operations.hpp"
+#include "boost/filesystem/path.hpp"
+#endif  // WEBCC_USE_STD_FILESYSTEM
+
+namespace webcc {
+namespace fs {
+
+#if WEBCC_USE_STD_FILESYSTEM
+
+// types
+using std::error_code;
+using std::ifstream;
+using std::ofstream;
+using std::filesystem::path;
+using std::filesystem::filesystem_error;
+
+// functions
+using std::filesystem::rename;
+using std::filesystem::remove;
+using std::filesystem::exists;
+using std::filesystem::is_directory;
+using std::filesystem::is_regular_file;
+using std::filesystem::create_directory;
+using std::filesystem::create_directories;
+using std::filesystem::current_path;
+using std::filesystem::temp_directory_path;
+
+#else
+
+// types
+using boost::system::error_code;
+using boost::filesystem::ifstream;
+using boost::filesystem::ofstream;
+using boost::filesystem::path;
+using boost::filesystem::filesystem_error;
+
+// functions
+using boost::filesystem::rename;
+using boost::filesystem::remove;
+using boost::filesystem::exists;
+using boost::filesystem::is_directory;
+using boost::filesystem::is_regular_file;
+using boost::filesystem::create_directory;
+using boost::filesystem::create_directories;
+using boost::filesystem::current_path;
+using boost::filesystem::temp_directory_path;
+
+#endif  // WEBCC_USE_STD_FILESYSTEM
+
+}  // namespace fs
+}  // namespace webcc
+
+#endif  // WEBCC_FS_H_

webcc/globals.h

@@ -126,6 +126,8 @@ namespace media_types {
 
 const char* const kApplicationJson = "application/json";
 const char* const kApplicationSoapXml = "application/soap+xml";
+const char* const kApplicationFormUrlEncoded =
+    "application/x-www-form-urlencoded";
 const char* const kTextPlain = "text/plain";
 const char* const kTextXml = "text/xml";
 

webcc/logger.cc

@@ -18,11 +18,7 @@
 // For getting thread ID.
 #include <sys/syscall.h>
 #include <sys/types.h>
-#endif
-
-#include "boost/filesystem/operations.hpp"
-
-namespace bfs = boost::filesystem;
+#endif  // defined(_WIN32) || defined(_WIN64)
 
 namespace webcc {
 
@@ -36,7 +32,7 @@ static const char* kLevelNames[] = {
 
 // -----------------------------------------------------------------------------
 
-static FILE* FOpen(const bfs::path& path, bool overwrite) {
+static FILE* FOpen(const fs::path& path, bool overwrite) {
 #if (defined(_WIN32) || defined(_WIN64))
   return _wfopen(path.wstring().c_str(), overwrite ? L"w+" : L"a+");
 #else
@@ -53,7 +49,7 @@ struct Logger {
     }
   }
 
-  void Init(const bfs::path& path, int _modes) {
+  void Init(const fs::path& path, int _modes) {
     modes = _modes;
 
     // Create log file only if necessary.
@@ -155,14 +151,14 @@ static std::string GetThreadID() {
   return thread_id;
 }
 
-static bfs::path InitLogPath(const bfs::path& dir) {
+static fs::path InitLogPath(const fs::path& dir) {
   if (dir.empty()) {
-    return bfs::current_path() / WEBCC_LOG_FILE_NAME;
+    return fs::current_path() / WEBCC_LOG_FILE_NAME;
   }
 
-  boost::system::error_code ec;
-  if (!bfs::exists(dir, ec) || !bfs::is_directory(dir, ec)) {
-    if (!bfs::create_directories(dir, ec) || ec) {
+  fs::error_code ec;
+  if (!fs::exists(dir, ec) || !fs::is_directory(dir, ec)) {
+    if (!fs::create_directories(dir, ec) || ec) {
       return {};
     }
   }
@@ -170,7 +166,7 @@ static bfs::path InitLogPath(const bfs::path& dir) {
   return (dir / WEBCC_LOG_FILE_NAME);
 }
 
-void LogInit(const bfs::path& dir, int modes) {
+void LogInit(const fs::path& dir, int modes) {
   // Suppose this is called from the main thread.
   g_main_thread_id = DoGetThreadID();
 

webcc/logger.h

@@ -9,7 +9,7 @@
 #include <cstring>  // for strrchr()
 #include <string>
 
-#include "boost/filesystem/path.hpp"
+#include "webcc/fs.h"
 
 // Log levels.
 // VERB is similar to DEBUG commonly used by other projects.
@@ -44,7 +44,7 @@ const int LOG_FILE_OVERWRITE = LOG_FILE | LOG_OVERWRITE;
 
 // Initialize logger.
 // If |dir| is empty, log file will be generated in current directory.
-void LogInit(const boost::filesystem::path& dir, int modes);
+void LogInit(const fs::path& dir, int modes);
 
 void Log(int level, const char* file, int line, const char* format, ...);
 

webcc/parser.cc

@@ -1,7 +1,6 @@
 #include "webcc/parser.h"
 
 #include "boost/algorithm/string.hpp"
-#include "boost/filesystem/operations.hpp"
 
 #include "webcc/logger.h"
 #include "webcc/message.h"
@@ -12,8 +11,6 @@
 #include "webcc/gzip.h"
 #endif
 
-namespace bfs = boost::filesystem;
-
 namespace webcc {
 
 // -----------------------------------------------------------------------------
@@ -70,7 +67,7 @@ bool StringBodyHandler::Finish() {
 
 bool FileBodyHandler::OpenFile() {
   try {
-    temp_path_ = bfs::temp_directory_path();
+    temp_path_ = fs::temp_directory_path();
 
     // Generate a random string as file name.
     // A replacement of boost::filesystem::unique_path().
@@ -79,7 +76,7 @@ bool FileBodyHandler::OpenFile() {
     LOG_VERB("Generate a temp path for streaming: %s",
              temp_path_.string().c_str());
 
-  } catch (const bfs::filesystem_error&) {
+  } catch (const fs::filesystem_error&) {
     LOG_ERRO("Failed to generate temp path for streaming");
     return false;
   }

webcc/parser.h

@@ -4,10 +4,8 @@
 #include <fstream>
 #include <string>
 
-#include "boost/filesystem/fstream.hpp"
-#include "boost/filesystem/path.hpp"
-
 #include "webcc/common.h"
+#include "webcc/fs.h"
 #include "webcc/globals.h"
 
 namespace webcc {
@@ -84,8 +82,8 @@ public:
 
 private:
   std::size_t streamed_size_ = 0;
-  boost::filesystem::ofstream ofstream_;
-  boost::filesystem::path temp_path_;
+  fs::ofstream ofstream_;
+  fs::path temp_path_;
 };
 
 // -----------------------------------------------------------------------------

webcc/request_builder.cc

@@ -9,8 +9,6 @@
 #include "webcc/gzip.h"
 #endif
 
-namespace bfs = boost::filesystem;
-
 namespace webcc {
 
 RequestPtr RequestBuilder::operator()() {
@@ -67,7 +65,7 @@ RequestBuilder& RequestBuilder::AcceptGzip(bool gzip) {
 
 #endif  // WEBCC_ENABLE_GZIP
 
-RequestBuilder& RequestBuilder::File(const bfs::path& path,
+RequestBuilder& RequestBuilder::File(const fs::path& path,
                                      bool infer_media_type,
                                      std::size_t chunk_size) {
   body_.reset(new FileBody{ path, chunk_size });
@@ -80,7 +78,7 @@ RequestBuilder& RequestBuilder::File(const bfs::path& path,
 }
 
 RequestBuilder& RequestBuilder::FormFile(const std::string& name,
-                                         const bfs::path& path,
+                                         const fs::path& path,
                                          const std::string& media_type) {
   assert(!name.empty());
   return Form(FormPart::NewFile(name, path, media_type));

webcc/request_builder.h

@@ -4,26 +4,29 @@
 #include <string>
 #include <vector>
 
-#include "boost/filesystem/path.hpp"
-
+#include "webcc/fs.h"
 #include "webcc/request.h"
 #include "webcc/url.h"
 
 // -----------------------------------------------------------------------------
 // Handy macros for creating a RequestBuilder.
 
-#define WEBCC_GET(url) webcc::RequestBuilder{}.Get(url, false)
-#define WEBCC_GET_ENC(url) webcc::RequestBuilder{}.Get(url, true)
-#define WEBCC_HEAD(url) webcc::RequestBuilder{}.Head(url, false)
-#define WEBCC_HEAD_ENC(url) webcc::RequestBuilder{}.Head(url, true)
-#define WEBCC_POST(url) webcc::RequestBuilder{}.Post(url, false)
-#define WEBCC_POST_ENC(url) webcc::RequestBuilder{}.Post(url, true)
-#define WEBCC_PUT(url) webcc::RequestBuilder{}.Put(url, false)
-#define WEBCC_PUT_ENC(url) webcc::RequestBuilder{}.Put(url, true)
-#define WEBCC_DELETE(url) webcc::RequestBuilder{}.Delete(url, false)
-#define WEBCC_DELETE_ENC(url) webcc::RequestBuilder{}.Delete(url, true)
-#define WEBCC_PATCH(url) webcc::RequestBuilder{}.Patch(url, false)
-#define WEBCC_PATCH_ENC(url) webcc::RequestBuilder{}.Patch(url, true)
+#define WEBCC_RB webcc::RequestBuilder{}
+
+// clang-format off
+#define WEBCC_GET(url)          WEBCC_RB.Get(url, false)
+#define WEBCC_GET_ENC(url)      WEBCC_RB.Get(url, true)
+#define WEBCC_HEAD(url)         WEBCC_RB.Head(url, false)
+#define WEBCC_HEAD_ENC(url)     WEBCC_RB.Head(url, true)
+#define WEBCC_POST(url)         WEBCC_RB.Post(url, false)
+#define WEBCC_POST_ENC(url)     WEBCC_RB.Post(url, true)
+#define WEBCC_PUT(url)          WEBCC_RB.Put(url, false)
+#define WEBCC_PUT_ENC(url)      WEBCC_RB.Put(url, true)
+#define WEBCC_DELETE(url)       WEBCC_RB.Delete(url, false)
+#define WEBCC_DELETE_ENC(url)   WEBCC_RB.Delete(url, true)
+#define WEBCC_PATCH(url)        WEBCC_RB.Patch(url, false)
+#define WEBCC_PATCH_ENC(url)    WEBCC_RB.Patch(url, true)
+// clang-format on
 
 // -----------------------------------------------------------------------------
 
@@ -143,8 +146,7 @@ public:
 
   // Use the file content as body.
   // NOTE: Error::kFileError might be thrown.
-  RequestBuilder& File(const boost::filesystem::path& path,
-                       bool infer_media_type = true,
+  RequestBuilder& File(const fs::path& path, bool infer_media_type = true,
                        std::size_t chunk_size = 1024);
 
   // Add a form part.
@@ -154,8 +156,7 @@ public:
   }
 
   // Add a form part of file.
-  RequestBuilder& FormFile(const std::string& name,
-                           const boost::filesystem::path& path,
+  RequestBuilder& FormFile(const std::string& name, const fs::path& path,
                            const std::string& media_type = "");
 
   // Add a form part of string data.

webcc/response_builder.cc

@@ -8,8 +8,6 @@
 #include "webcc/gzip.h"
 #endif
 
-namespace bfs = boost::filesystem;
-
 namespace webcc {
 
 ResponsePtr ResponseBuilder::operator()() {
@@ -45,7 +43,7 @@ ResponsePtr ResponseBuilder::operator()() {
   return response;
 }
 
-ResponseBuilder& ResponseBuilder::File(const bfs::path& path,
+ResponseBuilder& ResponseBuilder::File(const fs::path& path,
                                        bool infer_media_type,
                                        std::size_t chunk_size) {
   body_.reset(new FileBody{ path, chunk_size });

webcc/response_builder.h

@@ -4,8 +4,7 @@
 #include <string>
 #include <vector>
 
-#include "boost/filesystem/path.hpp"
-
+#include "webcc/fs.h"
 #include "webcc/request.h"
 #include "webcc/response.h"
 
@@ -96,8 +95,7 @@ public:
 
   // Use the file content as body.
   // NOTE: Error::kFileError might be thrown.
-  ResponseBuilder& File(const boost::filesystem::path& path,
-                        bool infer_media_type = true,
+  ResponseBuilder& File(const fs::path& path, bool infer_media_type = true,
                         std::size_t chunk_size = 1024);
 
   ResponseBuilder& Header(const std::string& key, const std::string& value) {

webcc/response_parser.cc

@@ -9,16 +9,16 @@ namespace webcc {
 
 // -----------------------------------------------------------------------------
 
-namespace {
-
-void SplitStartLine(const std::string& line, std::vector<std::string>* parts) {
-  const char SPACE = ' ';
-
+// Split HTTP response status line to three parts.
+// Don't use the general split function because the reason part might also
+// contain spaces.
+static void SplitStatusLine(const std::string& line,
+                            std::vector<std::string>* parts) {
   std::size_t off = 0;
   std::size_t pos = 0;
 
   for (std::size_t i = 0; i < 2; ++i) {
-    pos = line.find(SPACE, off);
+    pos = line.find(' ', off);
     if (pos == std::string::npos) {
       break;
     }
@@ -26,7 +26,9 @@ void SplitStartLine(const std::string& line, std::vector<std::string>* parts) {
     parts->push_back(line.substr(off, pos - off));
     off = pos + 1;
 
-    for (; off < line.size() && line[off] == SPACE; ++off) {
+    // Skip spaces
+    while (off < line.size() && line[off] == ' ') {
+      ++off;
     }
   }
 
@@ -35,8 +37,6 @@ void SplitStartLine(const std::string& line, std::vector<std::string>* parts) {
   }
 }
 
-}  // namespace
-
 // -----------------------------------------------------------------------------
 
 void ResponseParser::Init(Response* response, bool stream) {
@@ -48,7 +48,7 @@ void ResponseParser::Init(Response* response, bool stream) {
 
 bool ResponseParser::ParseStartLine(const std::string& line) {
   std::vector<std::string> parts;
-  SplitStartLine(line, &parts);
+  SplitStatusLine(line, &parts);
 
   if (parts.size() < 2) {
     LOG_ERRO("Invalid HTTP response status line: %s", line.c_str());

webcc/server.cc

@@ -4,22 +4,18 @@
 #include <fstream>
 #include <utility>
 
-#include "boost/filesystem/operations.hpp"
-
 #include "webcc/body.h"
 #include "webcc/logger.h"
 #include "webcc/request.h"
 #include "webcc/response.h"
 #include "webcc/utility.h"
 
-namespace bfs = boost::filesystem;
-
 using tcp = boost::asio::ip::tcp;
 
 namespace webcc {
 
 Server::Server(boost::asio::ip::tcp protocol, std::uint16_t port,
-               const bfs::path& doc_root)
+               const fs::path& doc_root)
     : protocol_(protocol),
       port_(port),
       doc_root_(doc_root),
@@ -304,10 +300,10 @@ bool Server::MatchViewOrStatic(const std::string& method,
 
   // Try to match a static file.
   if (method == methods::kGet && !doc_root_.empty()) {
-    bfs::path path = doc_root_ / url;
+    fs::path path = doc_root_ / url;
 
-    boost::system::error_code ec;
-    if (!bfs::is_directory(path, ec) && bfs::exists(path, ec)) {
+    fs::error_code ec;
+    if (!fs::is_directory(path, ec) && fs::exists(path, ec)) {
       return true;
     }
   }
@@ -323,7 +319,7 @@ ResponsePtr Server::ServeStatic(RequestPtr request) {
     return {};
   }
 
-  bfs::path path = doc_root_ / request->url().path();
+  fs::path path = doc_root_ / request->url().path();
 
   try {
     // NOTE: FileBody might throw Error::kFileError.

webcc/server.h

@@ -5,14 +5,13 @@
 #include <thread>
 #include <vector>
 
-#include "boost/filesystem/path.hpp"
-
 #include "boost/asio/io_context.hpp"
 #include "boost/asio/ip/tcp.hpp"
 #include "boost/asio/signal_set.hpp"
 
 #include "webcc/connection.h"
 #include "webcc/connection_pool.h"
+#include "webcc/fs.h"
 #include "webcc/queue.h"
 #include "webcc/router.h"
 #include "webcc/url.h"
@@ -22,7 +21,7 @@ namespace webcc {
 class Server : public Router {
 public:
   Server(boost::asio::ip::tcp protocol, std::uint16_t port,
-         const boost::filesystem::path& doc_root = {});
+         const fs::path& doc_root = {});
 
   Server(const Server&) = delete;
   Server& operator=(const Server&) = delete;
@@ -108,7 +107,7 @@ private:
   std::uint16_t port_ = 0;
 
   // The directory with the static files to be served.
-  boost::filesystem::path doc_root_;
+  fs::path doc_root_;
 
   // The size of the buffer for reading request.
   std::size_t buffer_size_ = kBufferSize;

webcc/utility.cc

@@ -7,13 +7,9 @@
 #include <iostream>
 #include <sstream>
 
-#include "boost/filesystem/fstream.hpp"
-
 #include "webcc/string.h"
 #include "webcc/version.h"
 
-namespace bfs = boost::filesystem;
-
 namespace webcc {
 namespace utility {
 
@@ -32,18 +28,18 @@ std::string HttpDate() {
   return date.str();
 }
 
-std::size_t TellSize(const bfs::path& path) {
+std::size_t TellSize(const fs::path& path) {
   // Flag "ate": seek to the end of stream immediately after open.
-  bfs::ifstream stream{ path, std::ios::binary | std::ios::ate };
+  fs::ifstream stream{ path, std::ios::binary | std::ios::ate };
   if (stream.fail()) {
     return kInvalidLength;
   }
   return static_cast<std::size_t>(stream.tellg());
 }
 
-bool ReadFile(const bfs::path& path, std::string* output) {
+bool ReadFile(const fs::path& path, std::string* output) {
   // Flag "ate": seek to the end of stream immediately after open.
-  bfs::ifstream stream{ path, std::ios::binary | std::ios::ate };
+  fs::ifstream stream{ path, std::ios::binary | std::ios::ate };
   if (stream.fail()) {
     return false;
   }

webcc/utility.h

@@ -5,8 +5,8 @@
 #include <string>
 
 #include "boost/asio/ip/tcp.hpp"
-#include "boost/filesystem/path.hpp"
 
+#include "webcc/fs.h"
 #include "webcc/globals.h"
 
 namespace webcc {
@@ -22,10 +22,10 @@ std::string HttpDate();
 
 // Tell the size in bytes of the given file.
 // Return kInvalidLength (-1) on failure.
-std::size_t TellSize(const boost::filesystem::path& path);
+std::size_t TellSize(const fs::path& path);
 
 // Read entire file into string.
-bool ReadFile(const boost::filesystem::path& path, std::string* output);
+bool ReadFile(const fs::path& path, std::string* output);
 
 // Dump the string data line by line to achieve more readability.
 // Also limit the maximum size of the data to be dumped.