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#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include "eos.h"
#include "event.h"
#include "net.h"
#include "cell.h"
static eos_evt_handler_t evt_handler[EOS_CELL_MAX_MTYPE];
static void cell_handle_evt(unsigned char type, unsigned char *buffer, uint16_t len) {
if ((buffer == NULL) || (len < 1)) {
eos_net_bad_handler(type, buffer, len);
return;
}
unsigned char mtype = buffer[0];
unsigned char idx = (mtype & EOS_CELL_MTYPE_MASK) >> 4;
if (idx < EOS_CELL_MAX_MTYPE) {
evt_handler[idx](type, buffer, len);
} else {
eos_net_bad_handler(type, buffer, len);
}
}
static void cell_handle_rdy(unsigned char type, unsigned char *buffer, uint16_t len) {
// Do nothing
eos_net_free(buffer, 0);
}
void eos_cell_init(void) {
int i;
for (i=0; i<EOS_CELL_MAX_MTYPE; i++) {
evt_handler[i] = eos_net_bad_handler;
}
eos_net_set_handler(EOS_NET_MTYPE_CELL, cell_handle_evt);
eos_cell_set_handler(EOS_CELL_MTYPE_READY, cell_handle_rdy);
}
void eos_cell_set_handler(unsigned char mtype, eos_evt_handler_t handler) {
unsigned char idx = (mtype & EOS_CELL_MTYPE_MASK) >> 4;
if (handler == NULL) handler = eos_net_bad_handler;
if (idx < EOS_CELL_MAX_MTYPE) evt_handler[idx] = handler;
}
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