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#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include "eos.h"
#include "event.h"
#include "net.h"
#include "wifi.h"
static eos_evt_handler_t evt_handler[EOS_WIFI_MAX_MTYPE];
static void wifi_handle_msg(unsigned char type, unsigned char *buffer, uint16_t len) {
unsigned char mtype;
if ((buffer == NULL) || (len < 1)) {
eos_net_bad_handler(type, buffer, len);
return;
}
mtype = buffer[0];
if ((mtype < EOS_WIFI_MAX_MTYPE) && evt_handler[mtype]) {
evt_handler[mtype](mtype, buffer, len);
} else {
eos_net_bad_handler(type, buffer, len);
}
}
void eos_wifi_netinit(void) {
int i;
for (i=0; i<EOS_WIFI_MAX_MTYPE; i++) {
evt_handler[i] = NULL;
}
eos_net_set_handler(EOS_NET_MTYPE_WIFI, wifi_handle_msg);
}
void eos_wifi_set_handler(unsigned char mtype, eos_evt_handler_t handler) {
if (mtype < EOS_WIFI_MAX_MTYPE) evt_handler[mtype] = handler;
}
eos_evt_handler_t eos_wifi_get_handler(unsigned char mtype) {
if (mtype < EOS_WIFI_MAX_MTYPE) return evt_handler[mtype];
return NULL;
}
int eos_wifi_scan(unsigned char *buffer) {
int async;
async = 0;
if (buffer == NULL) {
buffer = eos_net_alloc();
async = 1;
}
buffer[0] = EOS_WIFI_MTYPE_SCAN;
return _eos_net_send(EOS_NET_MTYPE_WIFI, buffer, 1, async, 1);
}
int eos_wifi_auth(const char *ssid, const char *pass, unsigned char *buffer) {
unsigned char *buf;
size_t ssid_len, pass_len;
int async;
async = 0;
if (buffer == NULL) {
buffer = eos_net_alloc();
async = 1;
}
ssid_len = strlen(ssid) + 1;
pass_len = strlen(pass) + 1;
if ((1 + ssid_len + pass_len) > EOS_NET_MTU) return EOS_ERR_SIZE;
buf = buffer;
buf[0] = EOS_WIFI_MTYPE_AUTH;
buf++;
strcpy(buf, ssid);
buf += ssid_len;
strcpy(buf, pass);
buf += pass_len;
return _eos_net_send(EOS_NET_MTYPE_WIFI, buffer, 1 + ssid_len + pass_len, async, 1);
}
int eos_wifi_connect(unsigned char *buffer) {
int async;
async = 0;
if (buffer == NULL) {
buffer = eos_net_alloc();
async = 1;
}
buffer[0] = EOS_WIFI_MTYPE_CONNECT;
return _eos_net_send(EOS_NET_MTYPE_WIFI, buffer, 1, async, 1);
}
int eos_wifi_disconnect(unsigned char *buffer) {
int async;
async = 0;
if (buffer == NULL) {
buffer = eos_net_alloc();
async = 1;
}
buffer[0] = EOS_WIFI_MTYPE_DISCONNECT;
return _eos_net_send(EOS_NET_MTYPE_WIFI, buffer, 1, async, 1);
}
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