1 files changed, 90 insertions, 0 deletions
diff --git a/trace/record/record-client-base.cc b/trace/record/record-client-base.cc
new file mode 100644
index 0000000..e56608c
--- /dev/null
+++ b/trace/record/record-client-base.cc
@@ -0,0 +1,90 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (C) 2018, 2019 embedded brains GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "client.h"
+
+#include <arpa/inet.h>
+#include <assert.h>
+#include <fcntl.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include <cstring>
+
+static ssize_t ReadFile(int fd, void* buf, size_t n) {
+  return read(fd, buf, n);
+}
+
+static ssize_t ReadSocket(int fd, void* buf, size_t n) {
+  return recv(fd, buf, n, 0);
+}
+
+void Client::Open(const char* file) {
+  assert(fd_ == -1);
+  fd_ = open(file, O_RDONLY);
+  assert(fd_ >= 0);
+  reader_ = ReadFile;
+}
+
+void Client::Connect(const char* host, uint16_t port) {
+  assert(fd_ == -1);
+  fd_ = socket(PF_INET, SOCK_STREAM, 0);
+  assert(fd_ >= 0);
+
+  struct sockaddr_in in_addr;
+  memset(&in_addr, 0, sizeof(in_addr));
+  in_addr.sin_family = AF_INET;
+  in_addr.sin_port = htons(port);
+  in_addr.sin_addr.s_addr = inet_addr(host);
+
+  int rv = connect(fd_, (struct sockaddr*)&in_addr, sizeof(in_addr));
+  assert(rv == 0);
+
+  reader_ = ReadSocket;
+}
+
+void Client::Run() {
+  while (stop_ == 0) {
+    int buf[8192];
+    ssize_t n = (*reader_)(fd_, buf, sizeof(buf));
+
+    if (n > 0) {
+      rtems_record_client_run(&base_, buf, static_cast<size_t>(n));
+    } else {
+      break;
+    }
+  }
+}
+
+void Client::Destroy() {
+  int rv = close(fd_);
+  assert(rv == 0);
+
+  rtems_record_client_destroy(&base_);
+}