52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
#ifndef AWS_COMMON_SHARED_LIBRARY_H
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#define AWS_COMMON_SHARED_LIBRARY_H
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/**
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* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0.
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*/
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#include <aws/io/io.h>
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AWS_PUSH_SANE_WARNING_LEVEL
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struct aws_byte_cursor;
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/*
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* A simple platform wrapper for dynamically loading and examining shared libraries
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*/
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struct aws_shared_library {
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void *library_handle;
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};
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typedef void (*aws_generic_function)(void);
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AWS_EXTERN_C_BEGIN
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/*
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* Initializes a dynamically-loaded shared library from its file path location
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*/
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AWS_IO_API
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int aws_shared_library_init(struct aws_shared_library *library, const char *library_path);
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/*
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* Closes a dynamically-loaded shared library
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*/
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AWS_IO_API
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void aws_shared_library_clean_up(struct aws_shared_library *library);
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/*
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* Finds a function symbol within a shared library. function_address may be
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* safely cast into any other function type as appropriate.
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*/
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AWS_IO_API
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int aws_shared_library_find_function(
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struct aws_shared_library *library,
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const char *symbol_name,
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aws_generic_function *function_address);
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AWS_EXTERN_C_END
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AWS_POP_SANE_WARNING_LEVEL
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#endif /* AWS_COMMON_SHARED_LIBRARY_H */
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