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bugfix for longer data on ws transport

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This commit is contained in:
David Cermak
2018-08-16 18:35:08 +02:00
parent 0c25441fdd
commit 3bbdebcca9
7 changed files with 50 additions and 336 deletions
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242
lib/include/transport.h
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@@ -1,242 +0,0 @@
/*
* This file is subject to the terms and conditions defined in
* file 'LICENSE', which is part of this source code package.
* Tuan PM <tuanpm at live dot com>
*/
#ifndef _TRANSPORT_H_
#define _TRANSPORT_H_
#include <esp_err.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct transport_list_t* transport_list_handle_t;
typedef struct transport_item_t* transport_handle_t;
typedef int (*connect_func)(transport_handle_t t, const char *host, int port, int timeout_ms);
typedef int (*io_func)(transport_handle_t t, const char *buffer, int len, int timeout_ms);
typedef int (*io_read_func)(transport_handle_t t, char *buffer, int len, int timeout_ms);
typedef int (*trans_func)(transport_handle_t t);
typedef int (*poll_func)(transport_handle_t t, int timeout_ms);
/**
* @brief Create transport list
*
* @return A handle can hold all transports
*/
transport_list_handle_t transport_list_init();
/**
* @brief Cleanup and free all transports, include itself,
* this function will invoke transport_destroy of every transport have added this the list
*
* @param[in] list The list
*
* @return
* - ESP_OK
* - ESP_FAIL
*/
esp_err_t transport_list_destroy(transport_list_handle_t list);
/**
* @brief Add a transport to the list, and define a scheme to indentify this transport in the list
*
* @param[in] list The list
* @param[in] t The Transport
* @param[in] scheme The scheme
*
* @return
* - ESP_OK
*/
esp_err_t transport_list_add(transport_list_handle_t list, transport_handle_t t, const char *scheme);
/**
* @brief This function will remove all transport from the list,
* invoke transport_destroy of every transport have added this the list
*
* @param[in] list The list
*
* @return
* - ESP_OK
* - ESP_ERR_INVALID_ARG
*/
esp_err_t transport_list_clean(transport_list_handle_t list);
/**
* @brief Get the transport by scheme, which has been defined when calling function `transport_list_add`
*
* @param[in] list The list
* @param[in] tag The tag
*
* @return The transport handle
*/
transport_handle_t transport_list_get_transport(transport_list_handle_t list, const char *scheme);
/**
* @brief Initialize a transport handle object
*
* @return The transport handle
*/
transport_handle_t transport_init();
/**
* @brief Cleanup and free memory the transport
*
* @param[in] t The transport handle
*
* @return
* - ESP_OK
* - ESP_FAIL
*/
esp_err_t transport_destroy(transport_handle_t t);
/**
* @brief Get default port number used by this transport
*
* @param[in] t The transport handle
*
* @return the port number
*/
int transport_get_default_port(transport_handle_t t);
/**
* @brief Set default port number that can be used by this transport
*
* @param[in] t The transport handle
* @param[in] port The port number
*
* @return
* - ESP_OK
* - ESP_FAIL
*/
esp_err_t transport_set_default_port(transport_handle_t t, int port);
/**
* @brief Transport connection function, to make a connection to server
*
* @param t The transport handle
* @param[in] host Hostname
* @param[in] port Port
* @param[in] timeout_ms The timeout milliseconds
*
* @return
* - socket for will use by this transport
* - (-1) if there are any errors, should check errno
*/
int transport_connect(transport_handle_t t, const char *host, int port, int timeout_ms);
/**
* @brief Transport read function
*
* @param t The transport handle
* @param buffer The buffer
* @param[in] len The length
* @param[in] timeout_ms The timeout milliseconds
*
* @return
* - Number of bytes was read
* - (-1) if there are any errors, should check errno
*/
int transport_read(transport_handle_t t, char *buffer, int len, int timeout_ms);
/**
* @brief Poll the transport until readable or timeout
*
* @param[in] t The transport handle
* @param[in] timeout_ms The timeout milliseconds
*
* @return
* - 0 Timeout
* - (-1) If there are any errors, should check errno
* - other The transport can read
*/
int transport_poll_read(transport_handle_t t, int timeout_ms);
/**
* @brief Transport write function
*
* @param t The transport handle
* @param buffer The buffer
* @param[in] len The length
* @param[in] timeout_ms The timeout milliseconds
*
* @return
* - Number of bytes was written
* - (-1) if there are any errors, should check errno
*/
int transport_write(transport_handle_t t, const char *buffer, int len, int timeout_ms);
/**
* @brief Poll the transport until writeable or timeout
*
* @param[in] t The transport handle
* @param[in] timeout_ms The timeout milliseconds
*
* @return
* - 0 Timeout
* - (-1) If there are any errors, should check errno
* - other The transport can write
*/
int transport_poll_write(transport_handle_t t, int timeout_ms);
/**
* @brief Transport close
*
* @param t The transport handle
*
* @return
* - 0 if ok
* - (-1) if there are any errors, should check errno
*/
int transport_close(transport_handle_t t);
/**
* @brief Get user data context of this transport
*
* @param[in] t The transport handle
*
* @return The user data context
*/
void *transport_get_context_data(transport_handle_t t);
/**
* @brief Set the user context data for this transport
*
* @param[in] t The transport handle
* @param data The user data context
*
* @return
* - ESP_OK
*/
esp_err_t transport_set_context_data(transport_handle_t t, void *data);
/**
* @brief Set transport functions for the transport handle
*
* @param[in] t The transport handle
* @param[in] _connect The connect function pointer
* @param[in] _read The read function pointer
* @param[in] _write The write function pointer
* @param[in] _close The close function pointer
* @param[in] _poll_read The poll read function pointer
* @param[in] _poll_write The poll write function pointer
* @param[in] _destroy The destroy function pointer
*
* @return
* - ESP_OK
*/
esp_err_t transport_set_func(transport_handle_t t,
connect_func _connect,
io_read_func _read,
io_func _write,
trans_func _close,
poll_func _poll_read,
poll_func _poll_write,
trans_func _destroy);
#ifdef __cplusplus
}
#endif
#endif

39
lib/include/transport_ssl.h
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@@ -1,39 +0,0 @@
/*
* This file is subject to the terms and conditions defined in
* file 'LICENSE', which is part of this source code package.
* Tuan PM <tuanpm at live dot com>
*/
#ifndef _TRANSPORT_SSL_H_
#define _TRANSPORT_SSL_H_
#include "transport.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Create new SSL transport, the transport handle must be release transport_destroy callback
*
* @return the allocated transport_handle_t, or NULL if the handle can not be allocated
*/
transport_handle_t transport_ssl_init();
/**
* @brief Set SSL certificate data (as PEM format).
* Note that, this function stores the pointer to data, rather than making a copy.
* So we need to make sure to keep the data lifetime before cleanup the connection
*
* @param t ssl transport
* @param[in] data The pem data
* @param[in] len The length
*/
void transport_ssl_set_cert_data(transport_handle_t t, const char *data, int len);
#ifdef __cplusplus
}
#endif
#endif

27
lib/include/transport_tcp.h
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@@ -1,27 +0,0 @@
/*
* This file is subject to the terms and conditions defined in
* file 'LICENSE', which is part of this source code package.
* Tuan PM <tuanpm at live dot com>
*/
#ifndef _TRANSPORT_TCP_H_
#define _TRANSPORT_TCP_H_
#include "transport.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Create TCP transport, the transport handle must be release transport_destroy callback
*
* @return the allocated transport_handle_t, or NULL if the handle can not be allocated
*/
transport_handle_t transport_tcp_init();
#ifdef __cplusplus
}
#endif
#endif