esp_modem: Moved to component folder

components/esp_modem/private_include/exception_stub.hpp

@@ -0,0 +1,36 @@
+// Copyright 2021 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef _EXCEPTION_STUB_HPP_
+#define _EXCEPTION_STUB_HPP_
+
+#ifdef CONFIG_COMPILER_CXX_EXCEPTIONS
+#define TRY_CATCH_RET_NULL(block) \
+    try { block                   \
+    } catch (std::bad_alloc& e) { \
+        ESP_LOGE(TAG, "Out of memory"); \
+        return nullptr; \
+    } catch (esp_err_exception& e) {    \
+        esp_err_t err = e.get_err_t();  \
+        ESP_LOGE(TAG, "%s: Exception caught with ESP err_code=%d", __func__, err); \
+        ESP_LOGE(TAG, "%s", e.what());  \
+        return nullptr; \
+    }
+#else
+#define TRY_CATCH_RET_NULL(block) \
+    block
+#endif
+
+
+#endif // _EXCEPTION_STUB_HPP_