v13.1

app/src/main/cpp/shadowhook/common/sh_errno.h

@@ -0,0 +1,40 @@
+// Copyright (c) 2021-2022 ByteDance Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+// Created by Kelun Cai (caikelun@bytedance.com) on 2021-04-11.
+
+#pragma once
+#include "sh_log.h"
+
+#define SH_ERRNO_SET_RET_ERRNUM(errnum) SH_ERRNO_SET_RET((errnum), (errnum))
+#define SH_ERRNO_SET_RET_FAIL(errnum)   SH_ERRNO_SET_RET((errnum), -1)
+#define SH_ERRNO_SET_RET_NULL(errnum)   SH_ERRNO_SET_RET((errnum), NULL)
+#define SH_ERRNO_SET_RET(errnum, ret) \
+  do {                                \
+    sh_errno_set((errnum));           \
+    return (ret);                     \
+  } while (0)
+
+int sh_errno_init(void);
+void sh_errno_reset(void);
+void sh_errno_set(int error_number);
+int sh_errno_get(void);
+const char *sh_errno_to_errmsg(int error_number);