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-rw-r--r--include/ipmid/utils.hpp11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/ipmid/utils.hpp b/include/ipmid/utils.hpp
index 9ef1488..45c9c1a 100644
--- a/include/ipmid/utils.hpp
+++ b/include/ipmid/utils.hpp
@@ -1,6 +1,7 @@
#pragma once
#include <chrono>
+#include <ipmid/api-types.hpp>
#include <ipmid/types.hpp>
#include <optional>
#include <sdbusplus/server.hpp>
@@ -305,4 +306,14 @@ void createVLAN(sdbusplus::bus::bus& bus, const std::string& service,
uint32_t getVLAN(const std::string& path);
} // namespace network
+
+/** @brief Perform the low-level i2c bus write-read.
+ * @param[in] i2cBus - i2c bus device node name, such as /dev/i2c-2.
+ * @param[in] slaveAddr - i2c device slave address.
+ * @param[in] writeData - The data written to i2c device.
+ * @param[out] readBuf - Data read from the i2c device.
+ */
+ipmi::Cc i2cWriteRead(std::string i2cBus, const uint8_t slaveAddr,
+ std::vector<uint8_t> writeData,
+ std::vector<uint8_t>& readBuf);
} // namespace ipmi
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