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-rw-r--r--libcorkscrew/corkscrew.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/libcorkscrew/corkscrew.h b/libcorkscrew/corkscrew.h
new file mode 100644
index 0000000..62cad20
--- /dev/null
+++ b/libcorkscrew/corkscrew.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2014 The CyanogenMod Project
+ *
+ * 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.
+ */
+
+/*
+ * Returns -1
+ */
+ssize_t unwind_backtrace(void* backtrace, size_t ignore_depth, size_t max_depth);
+
+/*
+ * Returns -1
+ */
+ssize_t unwind_backtrace_thread(pid_t tid, void* backtrace,
+ size_t ignore_depth, size_t max_depth);
+
+/*
+ * Returns -1
+ */
+ssize_t unwind_backtrace_ptrace(pid_t tid, const void* context,
+ void* backtrace, size_t ignore_depth, size_t max_depth);
+
+/*
+ * Does nothing
+ */
+void get_backtrace_symbols(const void* backtrace, size_t frames,
+ void* backtrace_symbols);
+
+/*
+ * Does nothing
+ */
+void get_backtrace_symbols_ptrace(const void* context,
+ const void* backtrace, size_t frames,
+ void* backtrace_symbols);
+
+/*
+ * Does nothing
+ */
+void free_backtrace_symbols(void* backtrace_symbols, size_t frames);
+
+/**
+ * Writes 0 to first byte of buffer, if buffer > 0 bytes long
+ */
+void format_backtrace_line(unsigned frameNumber, const void* frame,
+ const void* symbol, char* buffer, size_t bufferSize);