/**
* Update EDIT boxes on LCD function
*/
static void lcd_update_values(WM_HWIN hWin_up)
{
WM_HWIN hItem;
char tbuff[16];
static uint32_t ipaddr, hostip;
if (ipaddr != ipcex_getGblVal(SHGBL_IPADDR)) {
if (!ipaddr) lcd_create_infobox();
ipaddr = ipcex_getGblVal(SHGBL_IPADDR);
/* Set Host IP Address */
hItem = WM_GetDialogItem(hWin_up, ID_EDIT_0);
EDIT_SetTextAlign(hItem, GUI_TA_HCENTER);
EDIT_SetBkColor(hItem, EDIT_CI_DISABLED, GUI_GREEN);
EDIT_SetTextColor(hItem, EDIT_CI_DISABLED, GUI_GREEN);
snprintf(tbuff, sizeof(tbuff) - 1, "%d.%d.%d.%d",
ipaddr & 0xFF, (ipaddr >> 8) & 0xFF,
(ipaddr >> 16) & 0xFF, (ipaddr >> 24) & 0xFF);
EDIT_SetText(hItem, tbuff);
}
if (ipaddr && hostip != ipcex_getGblVal(SHGBL_HOSTADDR)) {
hostip = ipcex_getGblVal(SHGBL_HOSTADDR);
/* Set Remote IP address */
hItem = WM_GetDialogItem(hWin_up, ID_EDIT_1);
EDIT_SetTextAlign(hItem, GUI_TA_HCENTER);
EDIT_SetBkColor(hItem, EDIT_CI_DISABLED, GUI_RED);
EDIT_SetTextColor(hItem, EDIT_CI_DISABLED, GUI_RED);
snprintf(tbuff, sizeof(tbuff)-1, "%d.%d.%d.%d",
hostip & 0xFF, (hostip >> 8) & 0xFF,
(hostip >> 16) & 0xFF, (hostip >> 24) & 0xFF);
EDIT_SetText(hItem, tbuff);
}
/* File open function */
struct fs_file *fs_open(const char *name) {
FRESULT res;
int hlen;
struct file_ds *fds;
struct fs_file *fs;
if (!ipcex_getGblVal(SHGBL_USBDISKADDR))
return NULL;
if (!Fatfs) {
/* One time allocation not to be freed! */
Fatfs = malloc(sizeof(*Fatfs));
if (Fatfs == NULL) return NULL;
f_mount(0, Fatfs); /* Never fails */
}
/* Allocate file descriptor */
fds = malloc(sizeof(*fds));
if (fds == NULL) {
DEBUGSTR("Malloc Failure, Out of Memory!\r\n");
return NULL;
}
res = f_open(&fds->fi, name, FA_READ);
if (res) {
LWIP_DEBUGF(HTTPD_DEBUG, ("DFS: OPEN: File %s does not exist\r\n", name));
free(fds);
return NULL;
}
fs = &fds->fs;
fds->fi_valid = 1;
fs->pextension = (void *) fds; /* Store this for later use */
hlen = get_http_headers(name, (char *) fds->scratch);
fs->data = (const char *) fds->scratch;
fs->index = hlen;
fs->len = f_size(&fds->fi) + hlen;
fs->http_header_included = 1;
return fs;
}
/* Fat file system information function */
void FATFS_GetBufferInfo(uint8_t **buffer, uint32_t *size)
{
*buffer = (uint8_t *) ipcex_getGblVal(SHGBL_USBDISKADDR);
*size = (uint32_t) RAMDISK_SIZE;
}