LibCore: Remove all remaining C prefix references

LibCore's GZip is also moved into the Core namespace with this change.

Base/usr/share/man/man7/SystemServer.md

@@ -31,7 +31,7 @@ The service is advised to set this flag using [`fcntl`(2)](../man2/fcntl.md) and
 unset `SOCKET_TAKEOVER` from the environment in order not to confuse its
 children.
 
-LibCore provides `CLocalServer::take_over_from_system_server()` method that
+LibCore provides `Core::LocalServer::take_over_from_system_server()` method that
 performs the service side of the socket takeover automatically.
 
 If a service is configured as *lazy*, SystemServer will actually listen on the

Libraries/LibCore/Gzip.cpp

@@ -31,7 +31,9 @@
 #include <limits.h>
 #include <stddef.h>
 
-bool CGzip::is_compressed(const ByteBuffer& data)
+namespace Core {
+
+bool Gzip::is_compressed(const ByteBuffer& data)
 {
     return data.size() > 2 && data[0] == 0x1F && data[1] == 0x8b;
 }
@@ -102,7 +104,7 @@ static Optional<ByteBuffer> get_gzip_payload(const ByteBuffer& data)
     return data.slice(current, new_size);
 }
 
-Optional<ByteBuffer> CGzip::decompress(const ByteBuffer& data)
+Optional<ByteBuffer> Gzip::decompress(const ByteBuffer& data)
 {
     ASSERT(is_compressed(data));
 
@@ -145,3 +147,5 @@ Optional<ByteBuffer> CGzip::decompress(const ByteBuffer& data)
 
     return destination;
 }
+
+}

Libraries/LibCore/Gzip.h

@@ -28,8 +28,12 @@
 #include <AK/Optional.h>
 #include <AK/String.h>
 
-class CGzip {
+namespace Core {
+
+class Gzip {
 public:
     static bool is_compressed(const ByteBuffer& data);
     static Optional<ByteBuffer> decompress(const ByteBuffer& data);
-};
+};
+
+}

Libraries/LibCore/HttpJob.cpp

@@ -38,26 +38,26 @@ namespace Core {
 static ByteBuffer handle_content_encoding(const ByteBuffer& buf, const String& content_encoding)
 {
 #ifdef CHTTPJOB_DEBUG
-    dbg() << "CHttpJob::handle_content_encoding: buf has content_encoding = " << content_encoding;
+    dbg() << "HttpJob::handle_content_encoding: buf has content_encoding = " << content_encoding;
 #endif
 
     if (content_encoding == "gzip") {
-        if (!CGzip::is_compressed(buf)) {
+        if (!Gzip::is_compressed(buf)) {
-            dbg() << "CHttpJob::handle_content_encoding: buf is not gzip compressed!";
+            dbg() << "HttpJob::handle_content_encoding: buf is not gzip compressed!";
         }
 
 #ifdef CHTTPJOB_DEBUG
-        dbg() << "CHttpJob::handle_content_encoding: buf is gzip compressed!";
+        dbg() << "HttpJob::handle_content_encoding: buf is gzip compressed!";
 #endif
 
-        auto uncompressed = CGzip::decompress(buf);
+        auto uncompressed = Gzip::decompress(buf);
         if (!uncompressed.has_value()) {
-            dbg() << "CHttpJob::handle_content_encoding: Gzip::decompress() failed. Returning original buffer.";
+            dbg() << "HttpJob::handle_content_encoding: Gzip::decompress() failed. Returning original buffer.";
             return buf;
         }
 
 #ifdef CHTTPJOB_DEBUG
-        dbg() << "CHttpJob::handle_content_encoding: Gzip::decompress() successful.\n"
+        dbg() << "HttpJob::handle_content_encoding: Gzip::decompress() successful.\n"
               << "  Input size = " << buf.size() << "\n"
               << "  Output size = " << uncompressed.value().size();
 #endif
@@ -81,7 +81,7 @@ void HttpJob::on_socket_connected()
 {
     auto raw_request = m_request.to_raw_request();
 #if 0
-    dbg() << "CHttpJob: raw_request:";
+    dbg() << "HttpJob: raw_request:";
     dbg() << String::copy(raw_request).characters();
 #endif
 
@@ -97,18 +97,18 @@ void HttpJob::on_socket_connected()
                 return;
             auto line = m_socket->read_line(PAGE_SIZE);
             if (line.is_null()) {
-                fprintf(stderr, "CHttpJob: Expected HTTP status\n");
+                fprintf(stderr, "HttpJob: Expected HTTP status\n");
                 return deferred_invoke([this](auto&) { did_fail(NetworkJob::Error::TransmissionFailed); });
             }
             auto parts = String::copy(line, Chomp).split(' ');
             if (parts.size() < 3) {
-                fprintf(stderr, "CHttpJob: Expected 3-part HTTP status, got '%s'\n", line.data());
+                fprintf(stderr, "HttpJob: Expected 3-part HTTP status, got '%s'\n", line.data());
                 return deferred_invoke([this](auto&) { did_fail(NetworkJob::Error::ProtocolFailed); });
             }
             bool ok;
             m_code = parts[1].to_uint(ok);
             if (!ok) {
-                fprintf(stderr, "CHttpJob: Expected numeric HTTP status\n");
+                fprintf(stderr, "HttpJob: Expected numeric HTTP status\n");
                 return deferred_invoke([this](auto&) { did_fail(NetworkJob::Error::ProtocolFailed); });
             }
             m_state = State::InHeaders;
@@ -119,7 +119,7 @@ void HttpJob::on_socket_connected()
                 return;
             auto line = m_socket->read_line(PAGE_SIZE);
             if (line.is_null()) {
-                fprintf(stderr, "CHttpJob: Expected HTTP header\n");
+                fprintf(stderr, "HttpJob: Expected HTTP header\n");
                 return did_fail(NetworkJob::Error::ProtocolFailed);
             }
             auto chomped_line = String::copy(line, Chomp);
@@ -129,18 +129,18 @@ void HttpJob::on_socket_connected()
             }
             auto parts = chomped_line.split(':');
             if (parts.is_empty()) {
-                fprintf(stderr, "CHttpJob: Expected HTTP header with key/value\n");
+                fprintf(stderr, "HttpJob: Expected HTTP header with key/value\n");
                 return deferred_invoke([this](auto&) { did_fail(NetworkJob::Error::ProtocolFailed); });
             }
             auto name = parts[0];
             if (chomped_line.length() < name.length() + 2) {
-                fprintf(stderr, "CHttpJob: Malformed HTTP header: '%s' (%zu)\n", chomped_line.characters(), chomped_line.length());
+                fprintf(stderr, "HttpJob: Malformed HTTP header: '%s' (%zu)\n", chomped_line.characters(), chomped_line.length());
                 return deferred_invoke([this](auto&) { did_fail(NetworkJob::Error::ProtocolFailed); });
             }
             auto value = chomped_line.substring(name.length() + 2, chomped_line.length() - name.length() - 2);
             m_headers.set(name, value);
 #ifdef CHTTPJOB_DEBUG
-            dbg() << "CHttpJob: [" << name << "] = '" << value << "'";
+            dbg() << "HttpJob: [" << name << "] = '" << value << "'";
 #endif
             return;
         }
@@ -192,7 +192,7 @@ void HttpJob::start()
     m_socket = TCPSocket::construct(this);
     m_socket->on_connected = [this] {
 #ifdef CHTTPJOB_DEBUG
-        dbg() << "CHttpJob: on_connected callback";
+        dbg() << "HttpJob: on_connected callback";
 #endif
         on_socket_connected();
     };

Libraries/LibCore/IODevice.cpp

@@ -104,7 +104,7 @@ ByteBuffer IODevice::read(size_t max_size)
 
 bool IODevice::can_read_from_fd() const
 {
-    // FIXME: Can we somehow remove this once CSocket is implemented using non-blocking sockets?
+    // FIXME: Can we somehow remove this once Core::Socket is implemented using non-blocking sockets?
     fd_set rfds;
     FD_ZERO(&rfds);
     FD_SET(m_fd, &rfds);

Libraries/LibCore/LocalSocket.cpp

@@ -37,7 +37,7 @@ namespace Core {
 LocalSocket::LocalSocket(int fd, Object* parent)
     : Socket(Socket::Type::Local, parent)
 {
-    // NOTE: This constructor is used by CLocalServer::accept(), so the socket is already connected.
+    // NOTE: This constructor is used by LocalServer::accept(), so the socket is already connected.
     m_connected = true;
     set_fd(fd);
     set_mode(IODevice::ReadWrite);

Libraries/LibCore/ProcessStatisticsReader.cpp

@@ -40,7 +40,7 @@ HashMap<pid_t, Core::ProcessStatistics> ProcessStatisticsReader::get_all()
 {
     auto file = Core::File::construct("/proc/all");
     if (!file->open(Core::IODevice::ReadOnly)) {
-        fprintf(stderr, "CProcessStatisticsReader: Failed to open /proc/all: %s\n", file->error_string());
+        fprintf(stderr, "ProcessStatisticsReader: Failed to open /proc/all: %s\n", file->error_string());
         return {};
     }
 

Libraries/LibCore/SocketAddress.h

@@ -77,7 +77,7 @@ public:
         case Type::Local:
             return m_local_address;
         default:
-            return "[CSocketAddress]";
+            return "[SocketAddress]";
         }
     }
 

Libraries/LibCore/TCPSocket.cpp

@@ -33,7 +33,7 @@ namespace Core {
 TCPSocket::TCPSocket(int fd, Object* parent)
     : Socket(Socket::Type::TCP, parent)
 {
-    // NOTE: This constructor is used by CTCPServer::accept(), so the socket is already connected.
+    // NOTE: This constructor is used by TCPServer::accept(), so the socket is already connected.
     m_connected = true;
     set_fd(fd);
     set_mode(IODevice::ReadWrite);

Libraries/LibCore/UdpSocket.cpp

@@ -33,7 +33,7 @@ namespace Core {
 UdpSocket::UdpSocket(int fd, Object* parent)
     : Socket(Socket::Type::UDP, parent)
 {
-    // NOTE: This constructor is used by CUdpServer::accept(), so the socket is already connected.
+    // NOTE: This constructor is used by UdpServer::accept(), so the socket is already connected.
     m_connected = true;
     set_fd(fd);
     set_mode(IODevice::ReadWrite);

Libraries/LibGUI/Application.cpp

@@ -69,7 +69,7 @@ int Application::exec()
 {
     int exit_code = m_event_loop->exec();
     // NOTE: Maybe it would be cool to return instead of exit()?
-    //       This would require cleaning up all the CObjects on the heap.
+    //       This would require cleaning up all the Core::Objects on the heap.
     exit(exit_code);
     return exit_code;
 }

Libraries/LibGUI/FileSystemModel.cpp

@@ -95,7 +95,7 @@ void FileSystemModel::Node::traverse_if_needed(const FileSystemModel& model)
     auto full_path = this->full_path(model);
     Core::DirIterator di(full_path, Core::DirIterator::SkipDots);
     if (di.has_error()) {
-        fprintf(stderr, "CDirIterator: %s\n", di.error_string());
+        fprintf(stderr, "DirIterator: %s\n", di.error_string());
         return;
     }
 

Libraries/LibGUI/FontDatabase.cpp

@@ -45,7 +45,7 @@ GFontDatabase::GFontDatabase()
 {
     Core::DirIterator di("/res/fonts", Core::DirIterator::SkipDots);
     if (di.has_error()) {
-        fprintf(stderr, "CDirIterator: %s\n", di.error_string());
+        fprintf(stderr, "DirIterator: %s\n", di.error_string());
         exit(1);
     }
     while (di.has_next()) {

Userland/cp.cpp

@@ -176,7 +176,7 @@ bool copy_directory(String src_path, String dst_path)
     }
     Core::DirIterator di(src_path, Core::DirIterator::SkipDots);
     if (di.has_error()) {
-        fprintf(stderr, "cp: CDirIterator: %s\n", di.error_string());
+        fprintf(stderr, "cp: DirIterator: %s\n", di.error_string());
         return false;
     }
     while (di.has_next()) {

Userland/pape.cpp

@@ -44,7 +44,7 @@ static int handle_show_all()
 {
     Core::DirIterator di("/res/wallpapers", Core::DirIterator::SkipDots);
     if (di.has_error()) {
-        fprintf(stderr, "CDirIterator: %s\n", di.error_string());
+        fprintf(stderr, "DirIterator: %s\n", di.error_string());
         return 1;
     }
 

Userland/sysctl.cpp

@@ -78,7 +78,7 @@ static int handle_show_all()
 {
     Core::DirIterator di("/proc/sys", Core::DirIterator::SkipDots);
     if (di.has_error()) {
-        fprintf(stderr, "CDirIterator: %s\n", di.error_string());
+        fprintf(stderr, "DirIterator: %s\n", di.error_string());
         return 1;
     }
 

Userland/tail.cpp

@@ -75,7 +75,7 @@ off_t find_seek_pos(Core::File& file, int wanted_lines)
     off_t end = pos;
     int lines = 0;
 
-    // FIXME: Reading char-by-char is only OK if CIODevice's read buffer
+    // FIXME: Reading char-by-char is only OK if IODevice's read buffer
     // is smart enough to not read char-by-char. Fix it there, or fix it here :)
     for (; pos >= 0; pos--) {
         file.seek(pos);