azure_iot_transport_interface.h File Reference

Transport interface definition to send and receive data over the network. More...

#include <stdint.h>
#include <stddef.h>

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Data Structures
struct	AzureIoTTransportInterface
	The transport layer interface. More...

Typedefs
typedef int32_t(*	AzureIoTTransportRecv_t) (struct NetworkContext *pxNetworkContext, void *pvBuffer, size_t xBytesToRecv)
	User defined function for receiving data on the network. More...
typedef int32_t(*	AzureIoTTransportSend_t) (struct NetworkContext *pxNetworkContext, const void *pvBuffer, size_t xBytesToSend)
	User defined function for sending data on the network. More...
typedef struct AzureIoTTransportInterface	AzureIoTTransportInterface_t
	The transport layer interface.

Detailed Description

Transport interface definition to send and receive data over the network.

Typedef Documentation

AzureIoTTransportRecv_t

typedef int32_t( * AzureIoTTransportRecv_t) (struct NetworkContext *pxNetworkContext, void *pvBuffer, size_t xBytesToRecv)

User defined function for receiving data on the network.

Parameters

[in]	pxNetworkContext	Implementation-defined network context.
[in]	pvBuffer	Buffer to receive the data into.
[in]	xBytesToRecv	Number of bytes requested from the network.

Returns

The number of bytes received or a negative error code.

AzureIoTTransportSend_t

typedef int32_t( * AzureIoTTransportSend_t) (struct NetworkContext *pxNetworkContext, const void *pvBuffer, size_t xBytesToSend)

User defined function for sending data on the network.

Parameters

[in]	pxNetworkContext	Implementation-defined network context.
[in]	pvBuffer	Buffer containing the bytes to send over the network stack.
[in]	xBytesToSend	Number of bytes to send over the network.

Returns

The number of bytes sent or a negative error code.