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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_init(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;
}
void eos_wifi_scan(void) {
unsigned char *buffer = eos_net_alloc();
buffer[0] = EOS_WIFI_MTYPE_SCAN;
eos_net_send(EOS_NET_MTYPE_WIFI, buffer, 1, 0);
}
void eos_wifi_connect(const char *ssid, const char *pass) {
int ssid_len = strlen(ssid);
int pass_len = strlen(pass);
unsigned char *buffer = eos_net_alloc();
buffer[0] = EOS_WIFI_MTYPE_CONNECT;
strcpy(buffer+1, ssid);
buffer[ssid_len+1] = 0;
strcpy(buffer+ssid_len+2, pass);
buffer[ssid_len+pass_len+2] = 0;
eos_net_send(EOS_NET_MTYPE_WIFI, buffer, ssid_len+pass_len+3, 0);
}
void eos_wifi_disconnect(void) {
unsigned char *buffer = eos_net_alloc();
buffer[0] = EOS_WIFI_MTYPE_DISCONNECT;
eos_net_send(EOS_NET_MTYPE_WIFI, buffer, 1, 0);
}
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