/************************************************************************
* NAME: fapp_http_cgi_stdata_handle
*
* DESCRIPTION:
*************************************************************************/
static int fapp_http_cgi_stdata_handle(char * query, long *cookie)
{
unsigned long time, t_hour, t_min, t_sec;
struct fnet_netif_statistics statistics;
FNET_COMP_UNUSED_ARG(query);
/* Get Time. */
time = fnet_timer_ticks();
t_hour = time/FNET_TIMER_TICK_IN_HOUR;
t_min = (time%FNET_TIMER_TICK_IN_HOUR)/FNET_TIMER_TICK_IN_MIN;
t_sec = (time%FNET_TIMER_TICK_IN_MIN)/FNET_TIMER_TICK_IN_SEC;
/* Get statistics. */
fnet_memset_zero( &statistics, sizeof(struct fnet_netif_statistics) );
fnet_netif_get_statistics(fapp_default_netif, &statistics);
/* Write to the temprorary buffer. */
fnet_snprintf(fapp_http_cgi_buffer, sizeof(fapp_http_cgi_buffer), "({\"time\":\"%02d:%02d:%02d\",\"tx\":%d,\"rx\":%d})",
t_hour, t_min, t_sec, statistics.tx_packet, statistics.rx_packet);
*cookie = (long)fapp_http_cgi_buffer; /* Save fapp_http_cgi_buffer as cookie.*/
return FNET_OK;
}
/************************************************************************
* NAME: fapp_fs_init
*
* DESCRIPTION: File Explorer initialization function.
************************************************************************/
static void fapp_fs_init( fnet_shell_desc_t desc )
{
/* Format exp shell prompt */
fnet_snprintf( FAPP_FS_PROMPT_STR, sizeof(FAPP_FS_PROMPT_STR), "%s%s%s",
&FAPP_FS_PROMPT_STR_HEADER[0],
&fapp_fs_current_path[0],
&FAPP_FS_PROMPT_STR_TRAILER[0]);
fnet_shell_println(desc, "\n%s", FAPP_DELIMITER_STR);
fnet_shell_println(desc, " File Explorer started.");
fnet_shell_println(desc, " Enter 'help' for command list.");
fnet_shell_println(desc, "%s\n", FAPP_DELIMITER_STR);
}
/************************************************************************
* NAME: fnet_inet_ntop_ip4
*
* DESCRIPTION:The function converts IPv4 address
* to presentation format (string).
*************************************************************************/
static char *fnet_inet_ntop_ip4 ( const fnet_ip4_addr_t *addr, char *str, unsigned long str_len)
{
char tmp[FNET_IP4_ADDR_STR_SIZE];
int length;
const unsigned char *ptr = (const unsigned char *) addr;
length=fnet_snprintf(tmp, sizeof(tmp), "%d.%d.%d.%d", ptr[0], ptr[1], ptr[2], ptr[3]);
if ((length <= 0) || (length >= str_len))
{
return (FNET_NULL);
}
else
{
fnet_strncpy(str, tmp, (unsigned long)str_len);
return (str);
}
}
/************************************************************************
* NAME: fapp_http_cgi_graph_handle
*
* DESCRIPTION:
*************************************************************************/
static int fapp_http_cgi_graph_handle(char * query, long *cookie)
{
int q1= (int)fapp_http_cgi_rand();
int q2= (int)fapp_http_cgi_rand();
int q3= (int)fapp_http_cgi_rand();
int q4= (int)fapp_http_cgi_rand();
int q5= (int)fapp_http_cgi_rand();
FNET_COMP_UNUSED_ARG(query);
/* Wrie to the temprorary buffer. */
fnet_snprintf(fapp_http_cgi_buffer, sizeof(fapp_http_cgi_buffer),
"({\"q1\":%d,\"q2\":%d,\"q3\":%d,\"q4\":%d,\"q5\":%d})",
q1, q2, q3, q4, q5);
*cookie = (long)fapp_http_cgi_buffer; /* Save fapp_http_cgi_buffer as cookie.*/
return FNET_OK;
}
static int fapp_http_ssi_echo_handle(char * query, long *cookie)
{
int result = FNET_OK;
const struct fapp_http_echo_variable * echo_var_ptr;
fnet_netif_desc_t netif = fapp_default_netif;
const char *ssi_buffer_ptr = 0;
/* Find static echo value. */
for(echo_var_ptr = fapp_http_echo_variables; echo_var_ptr->variable && echo_var_ptr->value; echo_var_ptr++)
{
if (!fnet_strcmp( query, echo_var_ptr->variable))
{
ssi_buffer_ptr = echo_var_ptr->value;
break;
}
}
/* Find run-time echo values. */
if(ssi_buffer_ptr == 0)
{
#if FNET_CFG_IP4
char ip_str[FNET_IP4_ADDR_STR_SIZE];
#endif
ssi_buffer_ptr = fapp_http_ssi_buffer;
if (!fnet_strcmp( query, "IP_ADDRESS"))
{
#if FNET_CFG_IP4
fnet_ip4_addr_t ip_adr = fnet_netif_get_ip4_addr(netif);
fnet_inet_ntoa(*(struct in_addr *)( &ip_adr), ip_str);
fnet_snprintf(fapp_http_ssi_buffer, sizeof(fapp_http_ssi_buffer), "%s", ip_str);
#else
fnet_snprintf(fapp_http_ssi_buffer, sizeof(fapp_http_ssi_buffer), "...");
#endif /* FNET_CFG_IP4 */
}
else if (!fnet_strcmp( query, "SUBNET_MASK"))
{
#if FNET_CFG_IP4
fnet_ip4_addr_t ip_adr = fnet_netif_get_ip4_subnet_mask(netif);
fnet_inet_ntoa(*(struct in_addr *)( &ip_adr), ip_str);
fnet_snprintf(fapp_http_ssi_buffer, sizeof(fapp_http_ssi_buffer), "%s", ip_str);
#else
fnet_snprintf(fapp_http_ssi_buffer, sizeof(fapp_http_ssi_buffer), "...");
#endif /* FNET_CFG_IP4 */
}
else if (!fnet_strcmp( query, "GATEWAY"))
{
#if FNET_CFG_IP4
fnet_ip4_addr_t ip_adr = fnet_netif_get_ip4_gateway(netif);
fnet_inet_ntoa(*(struct in_addr *)( &ip_adr), ip_str);
fnet_snprintf(fapp_http_ssi_buffer, sizeof(fapp_http_ssi_buffer), "%s", ip_str);
#else
fnet_snprintf(fapp_http_ssi_buffer, sizeof(fapp_http_ssi_buffer), "...");
#endif /* FNET_CFG_IP4 */
}
else if (!fnet_strcmp( query, "MAC"))
{
fnet_mac_addr_t macaddr;
char mac_str[FNET_MAC_ADDR_STR_SIZE];
fnet_netif_get_hw_addr(netif, macaddr, sizeof(fnet_mac_addr_t));
fnet_mac_to_str(macaddr, mac_str);
fnet_snprintf(fapp_http_ssi_buffer, sizeof(fapp_http_ssi_buffer), "%s", mac_str);
}
else
{
result = FNET_ERR;
}
}
*cookie = (long)ssi_buffer_ptr; /* Save ssi_buffer_ptr as cookie.*/
return result;
}
