mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-11-01 00:55:06 +01:00
134 lines
3.3 KiB
C
134 lines
3.3 KiB
C
/****************************************************************************
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* Copyright (C) 2010
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* by Dimok
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any
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* damages arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any
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* purpose, including commercial applications, and to alter it and
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* redistribute it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you
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* must not claim that you wrote the original software. If you use
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* this software in a product, an acknowledgment in the product
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* documentation would be appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and
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* must not be misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source
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* distribution.
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*
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* for WiiXplorer 2010
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***************************************************************************/
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <network.h>
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#include <errno.h>
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#include "wifi_gecko.h"
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// set to use TCP socket instead of UDP
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#define WIFI_GECKO_USE_TCP (0)
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static int connection = -1;
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static int init = 0;
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const char *dest_ip = NULL;
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u16 dest_port = 0;
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void WifiGecko_Init(const char *ip, const u16 port)
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{
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dest_ip = ip;
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dest_port = port;
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init = 1;
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}
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void WifiGecko_Close()
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{
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if (!init) return;
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if(connection >= 0)
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net_close(connection);
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connection = -1;
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}
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int WifiGecko_Connect()
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{
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if (!init) return -2;
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if(connection >= 0)
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return connection;
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if (dest_ip == NULL || dest_port == 0) return connection;
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#if WIFI_GECKO_USE_TCP
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connection = net_socket(PF_INET, SOCK_STREAM, 0);
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#else
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connection = net_socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
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#endif
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if (connection < 0)
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return connection;
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struct sockaddr_in connect_addr;
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memset(&connect_addr, 0, sizeof(connect_addr));
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#if WIFI_GECKO_USE_TCP
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connect_addr.sin_family = PF_INET;
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#else
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connect_addr.sin_family = AF_INET;
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#endif
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connect_addr.sin_port = htons(dest_port);
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inet_aton(dest_ip, &connect_addr.sin_addr);
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if(net_connect(connection, (struct sockaddr*)&connect_addr, sizeof(connect_addr)) < 0)
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{
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WifiGecko_Close();
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return -1;
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}
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// First time connect, send hello message
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char *msg = "Wiiflow WiFi Gecko output console connected\n";
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net_send(connection, msg, strlen(msg), 0);
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return connection;
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}
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int WifiGecko_Send(const char * data, int datasize)
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{
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if (!init) return -2;
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if(WifiGecko_Connect() < 0)
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return connection;
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int ret = 0, done = 0, blocksize = 1024;
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while (done < datasize)
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{
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while(net_get_status() == -EBUSY);
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if(blocksize > datasize-done)
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blocksize = datasize-done;
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ret = net_send(connection, data + done, blocksize, 0);
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if (ret < 0)
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{
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WifiGecko_Close();
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return ret;
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}
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else if(ret == 0)
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{
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break;
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}
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done += ret;
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usleep (1000);
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}
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return ret;
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}
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