Toyomasa Watarai / type-yd-driver

Murata Type YD Wi-Fi driver

Dependents:   easy-connect-type-yd

SNICInterface/Socket/SNIC_Socket.cpp@0:35a2186cf186, 2017-07-12 (annotated)

Committer:
MACRUM
Date:
Wed Jul 12 10:49:10 2017 +0000
Revision:
0:35a2186cf186
Initial commit

Who changed what in which revision?

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MACRUM 0:35a2186cf186 1 /* Copyright (C) 2012 mbed.org, MIT License
MACRUM 0:35a2186cf186 2 *
MACRUM 0:35a2186cf186 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
MACRUM 0:35a2186cf186 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
MACRUM 0:35a2186cf186 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
MACRUM 0:35a2186cf186 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
MACRUM 0:35a2186cf186 7 * furnished to do so, subject to the following conditions:
MACRUM 0:35a2186cf186 8 *
MACRUM 0:35a2186cf186 9 * The above copyright notice and this permission notice shall be included in all copies or
MACRUM 0:35a2186cf186 10 * substantial portions of the Software.
MACRUM 0:35a2186cf186 11 *
MACRUM 0:35a2186cf186 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
MACRUM 0:35a2186cf186 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
MACRUM 0:35a2186cf186 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
MACRUM 0:35a2186cf186 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
MACRUM 0:35a2186cf186 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
MACRUM 0:35a2186cf186 17 */
MACRUM 0:35a2186cf186 18 /* Copyright (C) 2014 Murata Manufacturing Co.,Ltd., MIT License
MACRUM 0:35a2186cf186 19 * port to the muRata, SWITCH SCIENCE Wi-FI module TypeYD SNIC-UART.
MACRUM 0:35a2186cf186 20 */
MACRUM 0:35a2186cf186 21 #include "SNICInterface/Socket/SNIC_Socket.h"
MACRUM 0:35a2186cf186 22 #include <cstring>
MACRUM 0:35a2186cf186 23
MACRUM 0:35a2186cf186 24 #include "mbed.h"
MACRUM 0:35a2186cf186 25 #include "mbed-trace/mbed_trace.h"
MACRUM 0:35a2186cf186 26 #define TRACE_GROUP "SNIC"
MACRUM 0:35a2186cf186 27
MACRUM 0:35a2186cf186 28 char gSOCKET_SEND_BUF[2048] __attribute__((section("AHBSRAM1")));
MACRUM 0:35a2186cf186 29
MACRUM 0:35a2186cf186 30 SnicSocket::SnicSocket()
MACRUM 0:35a2186cf186 31 {
MACRUM 0:35a2186cf186 32 mSocketID = -1;
MACRUM 0:35a2186cf186 33 _callback = NULL;
MACRUM 0:35a2186cf186 34 _data = NULL;
MACRUM 0:35a2186cf186 35 }
MACRUM 0:35a2186cf186 36
MACRUM 0:35a2186cf186 37 void SnicSocket::set_blocking(bool blocking, unsigned int timeout) {
MACRUM 0:35a2186cf186 38 _blocking = blocking;
MACRUM 0:35a2186cf186 39 _timeout = timeout;
MACRUM 0:35a2186cf186 40 }
MACRUM 0:35a2186cf186 41
MACRUM 0:35a2186cf186 42 SnicSocket::~SnicSocket() {
MACRUM 0:35a2186cf186 43 // close(); //Don't want to leak
MACRUM 0:35a2186cf186 44 }
MACRUM 0:35a2186cf186 45
MACRUM 0:35a2186cf186 46 int SnicSocket::set_option(int level, int optname, const void *optval, socklen_t optlen) {
MACRUM 0:35a2186cf186 47 return 0;
MACRUM 0:35a2186cf186 48 }
MACRUM 0:35a2186cf186 49
MACRUM 0:35a2186cf186 50 int SnicSocket::get_option(int level, int optname, void *optval, socklen_t *optlen) {
MACRUM 0:35a2186cf186 51 return 0;
MACRUM 0:35a2186cf186 52 }
MACRUM 0:35a2186cf186 53
MACRUM 0:35a2186cf186 54 int SnicSocket::close(bool shutdown)
MACRUM 0:35a2186cf186 55 {
MACRUM 0:35a2186cf186 56 C_SNIC_Core *snic_core_p = C_SNIC_Core::getInstance();
MACRUM 0:35a2186cf186 57 C_SNIC_UartCommandManager *uartCmdMgr_p = snic_core_p->getUartCommand();
MACRUM 0:35a2186cf186 58
MACRUM 0:35a2186cf186 59 FUNC_IN();
MACRUM 0:35a2186cf186 60 // Get buffer for response payload from MemoryPool
MACRUM 0:35a2186cf186 61 tagMEMPOOL_BLOCK_T *payload_buf = snic_core_p->allocCmdBuf();
MACRUM 0:35a2186cf186 62 if( payload_buf == NULL )
MACRUM 0:35a2186cf186 63 {
MACRUM 0:35a2186cf186 64 DEBUG_PRINT("SnicSocket close payload_buf NULL\r\n");
MACRUM 0:35a2186cf186 65 FUNC_OUT();
MACRUM 0:35a2186cf186 66 return -1;
MACRUM 0:35a2186cf186 67 }
MACRUM 0:35a2186cf186 68
MACRUM 0:35a2186cf186 69 C_SNIC_Core::tagSNIC_CLOSE_SOCKET_REQ_T req;
MACRUM 0:35a2186cf186 70
MACRUM 0:35a2186cf186 71 // Make request
MACRUM 0:35a2186cf186 72 req.cmd_sid = UART_CMD_SID_SNIC_CLOSE_SOCKET_REQ;
MACRUM 0:35a2186cf186 73 req.seq = mUartRequestSeq++;
MACRUM 0:35a2186cf186 74 req.socket_id = mSocketID;
MACRUM 0:35a2186cf186 75
MACRUM 0:35a2186cf186 76 unsigned char *command_array_p = snic_core_p->getCommandBuf();
MACRUM 0:35a2186cf186 77 unsigned int command_len;
MACRUM 0:35a2186cf186 78 // Preparation of command
MACRUM 0:35a2186cf186 79 command_len = snic_core_p->preparationSendCommand( UART_CMD_ID_SNIC, req.cmd_sid, (unsigned char *)&req
MACRUM 0:35a2186cf186 80 , sizeof(C_SNIC_Core::tagSNIC_CLOSE_SOCKET_REQ_T), payload_buf->buf, command_array_p );
MACRUM 0:35a2186cf186 81
MACRUM 0:35a2186cf186 82 // Send uart command request
MACRUM 0:35a2186cf186 83 snic_core_p->sendUart( command_len, command_array_p );
MACRUM 0:35a2186cf186 84
MACRUM 0:35a2186cf186 85 int ret;
MACRUM 0:35a2186cf186 86 // Wait UART response
MACRUM 0:35a2186cf186 87 ret = uartCmdMgr_p->wait();
MACRUM 0:35a2186cf186 88 if( ret != 0 )
MACRUM 0:35a2186cf186 89 {
MACRUM 0:35a2186cf186 90 DEBUG_PRINT( "SnicSocket close failed:%d\r\n", ret );
MACRUM 0:35a2186cf186 91 snic_core_p->freeCmdBuf( payload_buf );
MACRUM 0:35a2186cf186 92 FUNC_OUT();
MACRUM 0:35a2186cf186 93 return -1;
MACRUM 0:35a2186cf186 94 }
MACRUM 0:35a2186cf186 95
MACRUM 0:35a2186cf186 96 if( uartCmdMgr_p->getCommandStatus() != 0 )
MACRUM 0:35a2186cf186 97 {
MACRUM 0:35a2186cf186 98 DEBUG_PRINT("SnicSocket close status:%02x\r\n", uartCmdMgr_p->getCommandStatus());
MACRUM 0:35a2186cf186 99 snic_core_p->freeCmdBuf( payload_buf );
MACRUM 0:35a2186cf186 100 FUNC_OUT();
MACRUM 0:35a2186cf186 101 return -1;
MACRUM 0:35a2186cf186 102 }
MACRUM 0:35a2186cf186 103 snic_core_p->freeCmdBuf( payload_buf );
MACRUM 0:35a2186cf186 104 FUNC_OUT();
MACRUM 0:35a2186cf186 105 return 0;
MACRUM 0:35a2186cf186 106 }
MACRUM 0:35a2186cf186 107
MACRUM 0:35a2186cf186 108 int SnicSocket::createSocket( unsigned char bind, unsigned int local_addr, unsigned short port )
MACRUM 0:35a2186cf186 109 {
MACRUM 0:35a2186cf186 110 C_SNIC_Core *snic_core_p = C_SNIC_Core::getInstance();
MACRUM 0:35a2186cf186 111 C_SNIC_UartCommandManager *uartCmdMgr_p = snic_core_p->getUartCommand();
MACRUM 0:35a2186cf186 112
MACRUM 0:35a2186cf186 113 FUNC_IN();
MACRUM 0:35a2186cf186 114 // Get buffer for response payload from MemoryPool
MACRUM 0:35a2186cf186 115 tagMEMPOOL_BLOCK_T *payload_buf = snic_core_p->allocCmdBuf();
MACRUM 0:35a2186cf186 116 if( payload_buf == NULL )
MACRUM 0:35a2186cf186 117 {
MACRUM 0:35a2186cf186 118 DEBUG_PRINT("createSocket payload_buf NULL\r\n");
MACRUM 0:35a2186cf186 119 FUNC_OUT();
MACRUM 0:35a2186cf186 120 return -1;
MACRUM 0:35a2186cf186 121 }
MACRUM 0:35a2186cf186 122
MACRUM 0:35a2186cf186 123 C_SNIC_Core::tagSNIC_TCP_CREATE_SOCKET_REQ_T req;
MACRUM 0:35a2186cf186 124 int req_len = 0;
MACRUM 0:35a2186cf186 125
MACRUM 0:35a2186cf186 126 // Make request
MACRUM 0:35a2186cf186 127 req.cmd_sid = UART_CMD_SID_SNIC_TCP_CREATE_SOCKET_REQ;
MACRUM 0:35a2186cf186 128 req_len++;
MACRUM 0:35a2186cf186 129 req.seq = mUartRequestSeq++;
MACRUM 0:35a2186cf186 130 req_len++;
MACRUM 0:35a2186cf186 131 req.bind = bind;
MACRUM 0:35a2186cf186 132 req_len++;
MACRUM 0:35a2186cf186 133 if( bind != 0 )
MACRUM 0:35a2186cf186 134 {
MACRUM 0:35a2186cf186 135 // set ip addr ( byte order )
MACRUM 0:35a2186cf186 136 C_SNIC_UartMsgUtil::convertIntToByteAdday( local_addr, (char *)req.local_addr );
MACRUM 0:35a2186cf186 137 req.local_port[0] = ( (port & 0xFF00) >> 8 );
MACRUM 0:35a2186cf186 138 req.local_port[1] = (port & 0xFF);
MACRUM 0:35a2186cf186 139
MACRUM 0:35a2186cf186 140 req_len = sizeof(C_SNIC_Core::tagSNIC_TCP_CREATE_SOCKET_REQ_T);
MACRUM 0:35a2186cf186 141 }
MACRUM 0:35a2186cf186 142
MACRUM 0:35a2186cf186 143 unsigned char *command_array_p = snic_core_p->getCommandBuf();
MACRUM 0:35a2186cf186 144 unsigned int command_len;
MACRUM 0:35a2186cf186 145 // Preparation of command
MACRUM 0:35a2186cf186 146 command_len = snic_core_p->preparationSendCommand( UART_CMD_ID_SNIC, req.cmd_sid, (unsigned char *)&req
MACRUM 0:35a2186cf186 147 , req_len, payload_buf->buf, command_array_p );
MACRUM 0:35a2186cf186 148 // Send uart command request
MACRUM 0:35a2186cf186 149 snic_core_p->sendUart( command_len, command_array_p );
MACRUM 0:35a2186cf186 150
MACRUM 0:35a2186cf186 151 int ret;
MACRUM 0:35a2186cf186 152 // Wait UART response
MACRUM 0:35a2186cf186 153 ret = uartCmdMgr_p->wait();
MACRUM 0:35a2186cf186 154 if( ret != 0 )
MACRUM 0:35a2186cf186 155 {
MACRUM 0:35a2186cf186 156 DEBUG_PRINT( "createSocket failed\r\n" );
MACRUM 0:35a2186cf186 157 snic_core_p->freeCmdBuf( payload_buf );
MACRUM 0:35a2186cf186 158 FUNC_OUT();
MACRUM 0:35a2186cf186 159 return -1;
MACRUM 0:35a2186cf186 160 }
MACRUM 0:35a2186cf186 161
MACRUM 0:35a2186cf186 162 if( uartCmdMgr_p->getCommandStatus() != 0 )
MACRUM 0:35a2186cf186 163 {
MACRUM 0:35a2186cf186 164 DEBUG_PRINT("createSocket status:%02x\r\n", uartCmdMgr_p->getCommandStatus());
MACRUM 0:35a2186cf186 165 snic_core_p->freeCmdBuf( payload_buf );
MACRUM 0:35a2186cf186 166 FUNC_OUT();
MACRUM 0:35a2186cf186 167 return -1;
MACRUM 0:35a2186cf186 168 }
MACRUM 0:35a2186cf186 169 mSocketID = payload_buf->buf[3];
MACRUM 0:35a2186cf186 170 tr_debug("createSocket:mSocketID=%d", mSocketID);
MACRUM 0:35a2186cf186 171 snic_core_p->freeCmdBuf( payload_buf );
MACRUM 0:35a2186cf186 172 FUNC_OUT();
MACRUM 0:35a2186cf186 173 return 0;
MACRUM 0:35a2186cf186 174 }
MACRUM 0:35a2186cf186 175
MACRUM 0:35a2186cf186 176 int SnicSocket::resolveHostName( const char *host_p )
MACRUM 0:35a2186cf186 177 {
MACRUM 0:35a2186cf186 178 C_SNIC_Core *snic_core_p = C_SNIC_Core::getInstance();
MACRUM 0:35a2186cf186 179 C_SNIC_UartCommandManager *uartCmdMgr_p = snic_core_p->getUartCommand();
MACRUM 0:35a2186cf186 180 int ip_addr = 0;
MACRUM 0:35a2186cf186 181
MACRUM 0:35a2186cf186 182 if( host_p == NULL )
MACRUM 0:35a2186cf186 183 {
MACRUM 0:35a2186cf186 184 DEBUG_PRINT("resolveHostName parameter error\r\n");
MACRUM 0:35a2186cf186 185 return -1;
MACRUM 0:35a2186cf186 186 }
MACRUM 0:35a2186cf186 187
MACRUM 0:35a2186cf186 188 // Get buffer for response payload from MemoryPool
MACRUM 0:35a2186cf186 189 tagMEMPOOL_BLOCK_T *payload_buf = snic_core_p->allocCmdBuf();
MACRUM 0:35a2186cf186 190 if( payload_buf == NULL )
MACRUM 0:35a2186cf186 191 {
MACRUM 0:35a2186cf186 192 DEBUG_PRINT("resolveHostName payload_buf NULL\r\n");
MACRUM 0:35a2186cf186 193 return -1;
MACRUM 0:35a2186cf186 194 }
MACRUM 0:35a2186cf186 195
MACRUM 0:35a2186cf186 196 unsigned char *buf_p = (unsigned char *)getSocketSendBuf();
MACRUM 0:35a2186cf186 197 unsigned int buf_len = 0;
MACRUM 0:35a2186cf186 198
MACRUM 0:35a2186cf186 199 memset( buf_p, 0, UART_REQUEST_PAYLOAD_MAX );
MACRUM 0:35a2186cf186 200 // Make request
MACRUM 0:35a2186cf186 201 buf_p[0] = UART_CMD_SID_SNIC_RESOLVE_NAME_REQ;
MACRUM 0:35a2186cf186 202 buf_len++;
MACRUM 0:35a2186cf186 203 buf_p[1] = mUartRequestSeq++;
MACRUM 0:35a2186cf186 204 buf_len++;
MACRUM 0:35a2186cf186 205 // Interface
MACRUM 0:35a2186cf186 206 buf_p[2] = 0;
MACRUM 0:35a2186cf186 207 buf_len++;
MACRUM 0:35a2186cf186 208
MACRUM 0:35a2186cf186 209 // Host name length
MACRUM 0:35a2186cf186 210 int hostname_len = strlen(host_p);
MACRUM 0:35a2186cf186 211 buf_p[3] = (unsigned char)hostname_len;
MACRUM 0:35a2186cf186 212 buf_len++;
MACRUM 0:35a2186cf186 213 memcpy( &buf_p[4], host_p, hostname_len );
MACRUM 0:35a2186cf186 214 buf_len += hostname_len;
MACRUM 0:35a2186cf186 215
MACRUM 0:35a2186cf186 216 unsigned char *command_array_p = snic_core_p->getCommandBuf();
MACRUM 0:35a2186cf186 217 unsigned int command_len;
MACRUM 0:35a2186cf186 218 command_len = snic_core_p->preparationSendCommand( UART_CMD_ID_SNIC, UART_CMD_SID_SNIC_RESOLVE_NAME_REQ, buf_p
MACRUM 0:35a2186cf186 219 , buf_len, payload_buf->buf, command_array_p );
MACRUM 0:35a2186cf186 220 // Send uart command request
MACRUM 0:35a2186cf186 221 snic_core_p->sendUart( command_len, command_array_p );
MACRUM 0:35a2186cf186 222
MACRUM 0:35a2186cf186 223 int ret;
MACRUM 0:35a2186cf186 224 // Wait UART response
MACRUM 0:35a2186cf186 225 ret = uartCmdMgr_p->wait();
MACRUM 0:35a2186cf186 226 if( ret != 0 )
MACRUM 0:35a2186cf186 227 {
MACRUM 0:35a2186cf186 228 DEBUG_PRINT( "resolveHostName failed\r\n" );
MACRUM 0:35a2186cf186 229 snic_core_p->freeCmdBuf( payload_buf );
MACRUM 0:35a2186cf186 230 return -1;
MACRUM 0:35a2186cf186 231 }
MACRUM 0:35a2186cf186 232
MACRUM 0:35a2186cf186 233 // check status
MACRUM 0:35a2186cf186 234 if( uartCmdMgr_p->getCommandStatus() == 0 )
MACRUM 0:35a2186cf186 235 {
MACRUM 0:35a2186cf186 236 ip_addr = ((payload_buf->buf[3] << 24) & 0xFF000000)
MACRUM 0:35a2186cf186 237 | ((payload_buf->buf[4] << 16) & 0xFF0000)
MACRUM 0:35a2186cf186 238 | ((payload_buf->buf[5] << 8) & 0xFF00)
MACRUM 0:35a2186cf186 239 | (payload_buf->buf[6]);
MACRUM 0:35a2186cf186 240 }
MACRUM 0:35a2186cf186 241
MACRUM 0:35a2186cf186 242 snic_core_p->freeCmdBuf( payload_buf );
MACRUM 0:35a2186cf186 243 return ip_addr;
MACRUM 0:35a2186cf186 244 }
MACRUM 0:35a2186cf186 245
MACRUM 0:35a2186cf186 246 char *SnicSocket::getSocketSendBuf()
MACRUM 0:35a2186cf186 247 {
MACRUM 0:35a2186cf186 248 return gSOCKET_SEND_BUF;
MACRUM 0:35a2186cf186 249 }
MACRUM 0:35a2186cf186 250
MACRUM 0:35a2186cf186 251 void SnicSocket::socket_attach(void (*callback)(void *), void *data)
MACRUM 0:35a2186cf186 252 {
MACRUM 0:35a2186cf186 253 _callback = callback;
MACRUM 0:35a2186cf186 254 _data = data;
MACRUM 0:35a2186cf186 255 }
MACRUM 0:35a2186cf186 256
MACRUM 0:35a2186cf186 257 void SnicSocket::event()
MACRUM 0:35a2186cf186 258 {
MACRUM 0:35a2186cf186 259 if (_callback) {
MACRUM 0:35a2186cf186 260 (*_callback)(_data);
MACRUM 0:35a2186cf186 261 }
MACRUM 0:35a2186cf186 262 }