Source release v3.5.0

metrics/src/value_metric.cpp

@@ -0,0 +1,115 @@
+// Copyright 2017 Google Inc. All Rights Reserved.
+//
+// This file contains the specializations for helper methods for the
+// ValueMetric class.
+
+#include <stdint.h>
+#include <string>
+
+#include "value_metric.h"
+
+#include "metrics_collections.h"
+#include "OEMCryptoCENC.h"
+#include "wv_cdm_types.h"
+
+namespace wvcdm {
+namespace metrics {
+
+// Private namespace for some helper implementation functions.
+namespace impl {
+
+template<>
+void Serialize<int32_t>(MetricSerializer* serializer,
+                        const std::string& metric_name,
+                        const int32_t& value) {
+  serializer->SetInt32(metric_name, value);
+}
+
+template<>
+void Serialize<int64_t>(MetricSerializer* serializer,
+                        const std::string& metric_name,
+                        const int64_t& value) {
+  serializer->SetInt64(metric_name, value);
+}
+
+// This specialization forces the uint32_t to an int32_t.
+template<>
+void Serialize<uint32_t>(MetricSerializer* serializer,
+                         const std::string& metric_name,
+                         const uint32_t& value) {
+  serializer->SetInt32(metric_name, value);
+}
+
+// This specialization forces the uint32_t to an int64_t.
+template<>
+void Serialize<uint64_t>(MetricSerializer* serializer,
+                         const std::string& metric_name,
+                         const uint64_t& value) {
+  serializer->SetInt64(metric_name, value);
+}
+
+// This specialization forces a bool to an int32_t.
+template<>
+void Serialize<bool>(MetricSerializer* serializer,
+                         const std::string& metric_name,
+                         const bool& value) {
+  serializer->SetInt32(metric_name, value);
+}
+
+// This specialization forces an unsigned short to an int32_t.
+template<>
+void Serialize<unsigned short>(MetricSerializer* serializer,
+                               const std::string& metric_name,
+                               const unsigned short& value) {
+  serializer->SetInt32(metric_name, value);
+}
+
+template<>
+void Serialize<std::string>(MetricSerializer* serializer,
+                            const std::string& metric_name,
+                            const std::string& value) {
+  serializer->SetString(metric_name, value);
+}
+
+template<>
+void Serialize<double>(MetricSerializer* serializer,
+                              const std::string& metric_name,
+                              const double& value) {
+  serializer->SetDouble(metric_name, value);
+}
+
+// These specializations force CDM-specific types to int32_t
+template<>
+void Serialize<CdmSecurityLevel>(MetricSerializer* serializer,
+                                 const std::string& metric_name,
+                                 const CdmSecurityLevel& value) {
+  serializer->SetInt32(metric_name, value);
+}
+
+template<>
+void Serialize<OEMCrypto_HDCP_Capability>(
+    MetricSerializer* serializer,
+    const std::string& metric_name,
+    const OEMCrypto_HDCP_Capability& value) {
+  serializer->SetInt32(metric_name, value);
+}
+
+template<>
+void Serialize<OEMCrypto_ProvisioningMethod>(
+    MetricSerializer* serializer,
+    const std::string& metric_name,
+    const OEMCrypto_ProvisioningMethod& value) {
+  serializer->SetInt32(metric_name, value);
+}
+
+template<>
+void Serialize<OEMCryptoInitializationMode>(
+    MetricSerializer* serializer,
+    const std::string& metric_name,
+    const OEMCryptoInitializationMode& value) {
+  serializer->SetInt32(metric_name, value);
+}
+
+}  // namespace impl
+}  // namespace metrics
+}  // namespace wvcdm