int fs_slfs_open(const char *pathname, int flags, mode_t mode) {
int fd;
for (fd = 0; fd < MAX_OPEN_SLFS_FILES; fd++) {
if (s_sl_fds[fd].fh <= 0) break;
}
if (fd >= MAX_OPEN_SLFS_FILES) return set_errno(ENOMEM);
struct sl_fd_info *fi = &s_sl_fds[fd];
/*
* Apply path manipulations again, in case we got here directly
* (via TI libc's "add_device").
*/
pathname = drop_dir(pathname, NULL);
_u32 am = 0;
fi->size = (size_t) -1;
int rw = (flags & 3);
size_t new_size = FS_SLFS_MAX_FILE_SIZE;
if (rw == O_RDONLY) {
SlFsFileInfo_t sl_fi;
_i32 r = sl_FsGetInfo((const _u8 *) pathname, 0, &sl_fi);
if (r == SL_FS_OK) {
fi->size = SL_FI_FILE_SIZE(sl_fi);
}
am = SL_FS_READ;
} else {
if (!(flags & O_TRUNC) || (flags & O_APPEND)) {
// FailFS files cannot be opened for append and will be truncated
// when opened for write.
return set_errno(ENOTSUP);
}
if (flags & O_CREAT) {
size_t i;
for (i = 0; i < MAX_OPEN_SLFS_FILES; i++) {
if (s_sl_file_size_hints[i].name != NULL &&
strcmp(s_sl_file_size_hints[i].name, pathname) == 0) {
new_size = s_sl_file_size_hints[i].size;
MG_FREE(s_sl_file_size_hints[i].name);
s_sl_file_size_hints[i].name = NULL;
break;
}
}
am = FS_MODE_OPEN_CREATE(new_size, 0);
} else {
am = SL_FS_WRITE;
}
}
fi->fh = slfs_open((_u8 *) pathname, am);
LOG(LL_DEBUG, ("sl_FsOpen(%s, 0x%x) sz %u = %d", pathname, (int) am,
(unsigned int) new_size, (int) fi->fh));
int r;
if (fi->fh >= 0) {
fi->pos = 0;
r = fd;
} else {
r = set_errno(sl_fs_to_errno(fi->fh));
}
return r;
}
DRESULT sflash_disk_init (void) {
_i32 fileHandle;
SlFsFileInfo_t FsFileInfo;
if (!sflash_init_done) {
// Allocate space for the block cache
ASSERT ((sflash_block_cache = mem_Malloc(SFLASH_BLOCK_SIZE)) != NULL);
sflash_init_done = true;
sflash_prblock = UINT32_MAX;
sflash_cache_is_dirty = false;
// In order too speed up booting, check the last block, if exists, then
// it means that the file system has been already created
print_block_name (SFLASH_BLOCK_COUNT - 1);
sl_LockObjLock (&wlan_LockObj, SL_OS_WAIT_FOREVER);
if (!sl_FsGetInfo(sflash_block_name, 0, &FsFileInfo)) {
sl_LockObjUnlock (&wlan_LockObj);
return RES_OK;
}
sl_LockObjUnlock (&wlan_LockObj);
// Proceed to format the memory
for (int i = 0; i < SFLASH_BLOCK_COUNT; i++) {
print_block_name (i);
sl_LockObjLock (&wlan_LockObj, SL_OS_WAIT_FOREVER);
// Create the block file if it doesn't exist
if (sl_FsGetInfo(sflash_block_name, 0, &FsFileInfo) != 0) {
if (!sl_FsOpen(sflash_block_name, FS_MODE_OPEN_CREATE(SFLASH_BLOCK_SIZE, 0), NULL, &fileHandle)) {
sl_FsClose(fileHandle, NULL, NULL, 0);
sl_LockObjUnlock (&wlan_LockObj);
memset(sflash_block_cache, 0xFF, SFLASH_BLOCK_SIZE);
if (!sflash_access(FS_MODE_OPEN_WRITE, sl_FsWrite)) {
return RES_ERROR;
}
}
else {
// Unexpected failure while creating the file
sl_LockObjUnlock (&wlan_LockObj);
return RES_ERROR;
}
}
sl_LockObjUnlock (&wlan_LockObj);
}
}
return RES_OK;
}
int fs_slfs_stat(const char *pathname, struct stat *s) {
SlFsFileInfo_t sl_fi;
_i32 r = sl_FsGetInfo((const _u8 *) pathname, 0, &sl_fi);
if (r == SL_FS_OK) {
s->st_mode = S_IFREG | 0666;
s->st_nlink = 1;
s->st_size = sl_fi.FileLen;
return 0;
}
return set_errno(sl_fs_to_errno(r));
}
int fs_slfs_open(const char *pathname, int flags, mode_t mode) {
int fd;
for (fd = 0; fd < MAX_OPEN_SLFS_FILES; fd++) {
if (s_sl_fds[fd].fh <= 0) break;
}
if (fd >= MAX_OPEN_SLFS_FILES) return set_errno(ENOMEM);
struct sl_fd_info *fi = &s_sl_fds[fd];
_u32 am = 0;
fi->size = (size_t) -1;
if (pathname[0] == '/') pathname++;
int rw = (flags & 3);
if (rw == O_RDONLY) {
SlFsFileInfo_t sl_fi;
_i32 r = sl_FsGetInfo((const _u8 *) pathname, 0, &sl_fi);
if (r == SL_FS_OK) {
fi->size = sl_fi.FileLen;
}
am = FS_MODE_OPEN_READ;
} else {
if (!(flags & O_TRUNC) || (flags & O_APPEND)) {
// FailFS files cannot be opened for append and will be truncated
// when opened for write.
return set_errno(ENOTSUP);
}
if (flags & O_CREAT) {
size_t i, size = FS_SLFS_MAX_FILE_SIZE;
for (i = 0; i < MAX_OPEN_SLFS_FILES; i++) {
if (s_sl_file_size_hints[i].name != NULL &&
strcmp(s_sl_file_size_hints[i].name, pathname) == 0) {
size = s_sl_file_size_hints[i].size;
free(s_sl_file_size_hints[i].name);
s_sl_file_size_hints[i].name = NULL;
break;
}
}
DBG(("creating %s with max size %d", pathname, (int) size));
am = FS_MODE_OPEN_CREATE(size, 0);
} else {
am = FS_MODE_OPEN_WRITE;
}
}
_i32 r = sl_FsOpen((_u8 *) pathname, am, NULL, &fi->fh);
DBG(("sl_FsOpen(%s, 0x%x) = %d, %d", pathname, (int) am, (int) r,
(int) fi->fh));
if (r == SL_FS_OK) {
fi->pos = 0;
r = fd;
} else {
fi->fh = -1;
r = set_errno(sl_fs_to_errno(r));
}
return r;
}
int32_t SLFS::open(const uint8_t *filename, int32_t mode)
{
SlFsFileInfo_t finfo;
if (filehandle) {
retval = SLFS_LIB_ERR_FILE_ALREADY_OPEN;
return retval;
}
retval = sl_FsOpen((unsigned char*)filename, mode, NULL, &filehandle);
if (retval != SL_FS_OK)
return retval;
offset = 0;
filesize = 0;
if (mode == FS_MODE_OPEN_READ) {
is_write = false;
// Discover actual filesize
retval = sl_FsGetInfo((unsigned char*)filename, 0, &finfo);
if (retval != SL_FS_OK) {
sl_FsClose(filehandle, NULL, NULL, 0);
filehandle = 0;
return retval;
}
filesize = finfo.FileLen;
} else {
is_write = true;
// Discover maximum file size, store in 'filesize' so we know when to reject writes.
retval = sl_FsGetInfo((unsigned char*)filename, 0, &finfo);
if (retval != SL_FS_OK) {
sl_FsClose(filehandle, NULL, NULL, 0);
filehandle = 0;
return retval;
}
filesize = finfo.AllocatedLen;
}
return retval;
}
_i32 fs_delete_container(const char *cpfx, int cidx) {
_i32 ret = -1;
SlFsFileInfo_t fi;
_u8 fname[MAX_FS_CONTAINER_FNAME_LEN];
fs_container_fname(cpfx, cidx, fname);
ret = sl_FsGetInfo(fname, 0, &fi);
if (ret == 0) {
LOG(LL_INFO, ("Deleting %s", fname));
ret = sl_FsDel(fname, 0);
}
return ret;
}
int fs_slfs_stat(const char *pathname, struct stat *s) {
SlFsFileInfo_t sl_fi;
/*
* Apply path manipulations again, in case we got here directly
* (via TI libc's "add_device").
*/
pathname = drop_dir(pathname, NULL);
_i32 r = sl_FsGetInfo((const _u8 *) pathname, 0, &sl_fi);
if (r == SL_FS_OK) {
s->st_mode = S_IFREG | 0666;
s->st_nlink = 1;
s->st_size = SL_FI_FILE_SIZE(sl_fi);
return 0;
}
return set_errno(sl_fs_to_errno(r));
}
//*****************************************************************************
//! Verifies the integrity of the new application binary
//*****************************************************************************
static bool bootmgr_verify (_u8 *image) {
SlFsFileInfo_t FsFileInfo;
_u32 reqlen, offset = 0;
_i32 fHandle;
// open the file for reading
if (0 == sl_FsOpen(image, FS_MODE_OPEN_READ, NULL, &fHandle)) {
// get the file size
sl_FsGetInfo(image, 0, &FsFileInfo);
if (FsFileInfo.FileLen > BOOTMGR_HASH_SIZE) {
FsFileInfo.FileLen -= BOOTMGR_HASH_SIZE;
CRYPTOHASH_SHAMD5Start(BOOTMGR_HASH_ALGO, FsFileInfo.FileLen);
do {
if ((FsFileInfo.FileLen - offset) > BOOTMGR_BUFF_SIZE) {
reqlen = BOOTMGR_BUFF_SIZE;
}
else {
reqlen = FsFileInfo.FileLen - offset;
}
offset += sl_FsRead(fHandle, offset, bootmgr_file_buf, reqlen);
CRYPTOHASH_SHAMD5Update(bootmgr_file_buf, reqlen);
} while (offset < FsFileInfo.FileLen);
CRYPTOHASH_SHAMD5Read (bootmgr_file_buf);
// convert the resulting hash to hex
for (_u32 i = 0; i < (BOOTMGR_HASH_SIZE / 2); i++) {
snprintf ((char *)&bootmgr_hash_buf[(i * 2)], 3, "%02x", bootmgr_file_buf[i]);
}
// read the hash from the file and close it
sl_FsRead(fHandle, offset, bootmgr_file_buf, BOOTMGR_HASH_SIZE);
sl_FsClose (fHandle, NULL, NULL, 0);
bootmgr_file_buf[BOOTMGR_HASH_SIZE] = '\0';
// compare both hashes
if (!strcmp((const char *)bootmgr_hash_buf, (const char *)bootmgr_file_buf)) {
// it's a match
return true;
}
}
// close the file
sl_FsClose(fHandle, NULL, NULL, 0);
}
return false;
}
bool updater_start (void) {
_u32 AccessModeAndMaxSize = FS_MODE_OPEN_WRITE;
SlFsFileInfo_t FsFileInfo;
bool result = false;
sl_LockObjLock (&wlan_LockObj, SL_OS_WAIT_FOREVER);
if (0 != sl_FsGetInfo((_u8 *)updater_data.path, 0, &FsFileInfo)) {
// file doesn't exist, create it
AccessModeAndMaxSize = FS_MODE_OPEN_CREATE(updater_data.fsize, 0);
}
if (!sl_FsOpen((_u8 *)updater_data.path, AccessModeAndMaxSize, NULL, &updater_data.fhandle)) {
updater_data.foffset = 0;
result = true;
}
sl_LockObjUnlock (&wlan_LockObj);
return result;
}
//*****************************************************************************
//! Loads the application from sFlash and executes
//*****************************************************************************
static void bootmgr_load_and_execute (_u8 *image) {
SlFsFileInfo_t pFsFileInfo;
_i32 fhandle;
// open the application binary
if (!sl_FsOpen(image, FS_MODE_OPEN_READ, NULL, &fhandle)) {
// get the file size
if (!sl_FsGetInfo(image, 0, &pFsFileInfo)) {
// read the application into SRAM
if (pFsFileInfo.FileLen == sl_FsRead(fhandle, 0, (unsigned char *)APP_IMG_SRAM_OFFSET, pFsFileInfo.FileLen)) {
// close the file
sl_FsClose(fhandle, 0, 0, 0);
// stop the network services
sl_Stop(SL_STOP_TIMEOUT);
// execute the application
bootmgr_run_app(APP_IMG_SRAM_OFFSET);
}
}
}
}
int load_image(const char *fn, _u8 *dst) {
_i32 fh;
SlFsFileInfo_t fi;
_i32 r = sl_FsGetInfo((const _u8 *) fn, 0, &fi);
dbg_putc(r == 0 ? '+' : '-');
if (r != 0) return r;
{
char buf[20];
__utoa(fi.FileLen, buf, 10);
dbg_puts(buf);
}
r = sl_FsOpen((const _u8 *) fn, FS_MODE_OPEN_READ, NULL, &fh);
dbg_putc(r == 0 ? '+' : '-');
if (r != 0) return r;
r = sl_FsRead(fh, 0, dst, fi.FileLen);
if (r != fi.FileLen) return r;
sl_FsClose(fh, NULL, NULL, 0);
return 0;
}
static int fs_get_info(const char *cpfx, int cidx,
struct fs_container_info *info) {
_u8 fname[MAX_FS_CONTAINER_FNAME_LEN];
union fs_container_meta meta;
SlFsFileInfo_t fi;
_i32 fh;
_u32 offset;
fs_container_fname(cpfx, cidx, fname);
_i32 r = sl_FsGetInfo(fname, 0, &fi);
DBG(("finfo %s %d %d %d", fname, (int) r, (int) fi.FileLen,
(int) fi.AllocatedLen));
if (r != 0) return r;
if (fi.AllocatedLen < sizeof(meta)) return -200;
r = sl_FsOpen(fname, FS_MODE_OPEN_READ, NULL, &fh);
DBG(("fopen %s %d", fname, (int) r));
if (r != 0) return r;
offset = fi.FileLen - sizeof(meta);
r = sl_FsRead(fh, offset, (_u8 *) &meta, sizeof(meta));
DBG(("read meta @ %d: %d", (int) offset, (int) r));
if (r != sizeof(meta)) {
r = -201;
goto out_close;
}
if (meta.info.seq > FS_INITIAL_SEQ || meta.info.seq == 0 ||
meta.info.fs_size == ~0UL) {
r = -202;
goto out_close;
}
memcpy(info, &meta.info, sizeof(*info));
DBG(("found fs: %llu %d %d %d %d", info->seq, (int) info->fs_size,
(int) info->fs_block_size, (int) info->fs_page_size,
(int) info->fs_erase_size));
r = 0;
out_close:
sl_FsClose(fh, NULL, NULL, 0);
return r;
}
static void FileTest(void) {
UART_PRINT("Hello World");
int retVal = 0;
long handle;
unsigned long token;
SlFsFileInfo_t tempInfo;
//retVal = sl_FsOpen((unsigned char *)"/www/main.html", FS_MODE_OPEN_READ, &token, &handle);
if (retVal == -1) {
UART_PRINT("ERROR file open \n\r");
return;
}
UART_PRINT("file open \n\r");
retVal = sl_FsGetInfo((unsigned char *)&filename, token, &tempInfo);
if (retVal == -1) {
UART_PRINT("ERROR file info \n\r");
return;
}
UART_PRINT("file info \n\r");
UART_PRINT("file len: %d", tempInfo.FileLen);
retVal = sl_FsClose(handle, NULL, NULL, 0);
if (retVal == -1) {
UART_PRINT("ERROR file close \n\r");
return;
}
UART_PRINT("file close \n\r");
}
static int fs_get_info(int cidx, struct fs_info *info) {
union fs_meta meta;
SlFsFileInfo_t fi;
_i32 fh;
_u32 offset;
_i32 r = sl_FsGetInfo(container_fname(cidx), 0, &fi);
dprintf(("finfo %s %d %d %d\n", container_fname(cidx), (int) r,
(int) fi.FileLen, (int) fi.AllocatedLen));
if (r != 0) return r;
if (fi.AllocatedLen < sizeof(meta)) return -200;
r = sl_FsOpen(container_fname(cidx), FS_MODE_OPEN_READ, NULL, &fh);
dprintf(("fopen %s %d\n", container_fname(cidx), (int) r));
if (r != 0) return r;
offset = fi.FileLen - sizeof(meta);
r = sl_FsRead(fh, offset, (_u8 *) &meta, sizeof(meta));
dprintf(("read meta @ %d: %d\n", (int) offset, (int) r));
if (r != sizeof(meta)) {
r = -201;
goto out_close;
}
if (meta.info.seq > INITIAL_SEQ || meta.info.fs_size < 0) {
r = -202;
goto out_close;
}
memcpy(info, &meta.info, sizeof(*info));
dprintf(("found fs: %llu %d %d %d\n", info->seq, (int) info->fs_size,
(int) info->fs_block_size, (int) info->fs_page_size));
r = 0;
out_close:
sl_FsClose(fh, NULL, NULL, 0);
return r;
}
/**
* Process a static-content HTTP request
* This function is called after a request was already initialized, and a Flash content entry was identified during a call to HttpStatic_InitRequest()
* This function calls HttpResponse_*() to send the content data to the browser.
* @param request Pointer to all data available about the request
* @return nonzero if request was handled. zero if not.
*/
int HttpStatic_ProcessRequest(struct HttpRequest* request)
{
struct HttpBlob location,contentType;
struct HttpBlob* content = (struct HttpBlob*)malloc(sizeof(struct HttpBlob));
unsigned long Offset = 0;
SlFsFileInfo_t pFsFileInfo;
UINT32 TotalLength;
UINT8 HeaderFlag =0;
location.pData = NULL;
location.uLength = 0;
contentType = location;
/* if HTTP_REQUEST_FLAG_METHOD_POST==1 (i.e. it is POST)
HttpResponse_CannedError() responds to client with status HTTP_STATUS_ERROR_INTERNAL
POST method is not supported for static pages */
if (request->uFlags & HTTP_REQUEST_FLAG_METHOD_POST)
{
/* HttpResponse_CannedError responds to client with 500 ERROR_INTERNAL */
if(!HttpResponse_CannedError(request->uConnection,
HTTP_STATUS_ERROR_INTERNAL))
return 0;
else
return 1;
}
//sl_FsGetInfo((unsigned char *)g_cFileName, NULL, &pFsFileInfo);
sl_FsGetInfo((unsigned char *)g_cFileName, 0, &pFsFileInfo);
TotalLength = (&pFsFileInfo)->FileLen;
while(TotalLength > 0)
{
content->uLength = ((TotalLength < 1000) ? (TotalLength):(1000));
UINT8* (buffer) = (UINT8*)malloc(content->uLength);
content->pData = buffer;
/* if got here than it is a GET method
HttpResponse_Headers() responds to client with status HTTP_STATUS_OK */
if(sl_FsRead(glFileHandle,
Offset, (unsigned char *)
content->pData,
content->uLength) < 0)
{
/* call HttpResponse_CannedError responds to client with 500 ERROR_INTERNAL */
if(!HttpResponse_CannedError( request->uConnection,
HTTP_STATUS_ERROR_NOT_ACCEPTED))
return 0;
else
return 1;
}
else
{
if(!HeaderFlag)
{
if(!HttpResponse_Headers( request->uConnection,
HTTP_STATUS_OK,
0,
TotalLength,
contentType,
location))
return 0;
HeaderFlag = 1;
}
/* HttpResponse_Content() sends requested page to the client */
if(!HttpResponse_Content(request->uConnection, *content))
return 0;
}
TotalLength -= content->uLength;
Offset += content->uLength;
free(buffer);
}
sl_FsClose(glFileHandle,0,0,0);
free(content);
return 1;
}
int ComputeSHA(const char *sourceFile, uint8_t *resultHash) {
long sfileHandle = -1;
unsigned long sToken = 0;
long retVal = 0;
unsigned long bytesRead = 0;
unsigned long readsize = 0;
uint8_t buffer[BLOCKSIZE];
SlFsFileInfo_t sFileInfo;
UART_PRINT("\r\nStarted comuting hash\r\n");
//Enable MD5SHA module
PRCMPeripheralClkEnable(PRCM_DTHE, PRCM_RUN_MODE_CLK);
MAP_SHAMD5IntRegister(SHAMD5_BASE, SHAMD5IntHandler);
//reset modul
PRCMPeripheralReset(PRCM_DTHE);
//clear flags
g_bContextReadyFlag = false;
g_bInputReadyFlag = false;
//Enable Interrupts
SHAMD5IntEnable(SHAMD5_BASE, SHAMD5_INT_CONTEXT_READY | SHAMD5_INT_PARTHASH_READY | SHAMD5_INT_INPUT_READY | SHAMD5_INT_OUTPUT_READY);
//wait for context ready flag.
while (!g_bContextReadyFlag)
;
//Configure SHA/MD5 module
SHAMD5ConfigSet(SHAMD5_BASE, SHAMD5_ALGO_SHA1);
// get file size
retVal = sl_FsGetInfo((unsigned char *) sourceFile, sToken, &sFileInfo);
if (retVal < 0) {
// File Doesn't exit create a new of 45 KB file
UART_PRINT("Error during opening the source file\r\n");
return -1;
}
// open the source file for reading
retVal = sl_FsOpen((unsigned char *) sourceFile, FS_MODE_OPEN_READ, &sToken, &sfileHandle);
if (retVal < 0) {
UART_PRINT("Error during opening the source file\r\n");
return -1;
}
SHAMD5DataLengthSet(SHAMD5_BASE, (uint32_t) sFileInfo.FileLen);
// Copy the files from temporary file to original file
// If user file has checksum which can be used to verify the temporary
// file then file should be verified before copying
while (bytesRead < sFileInfo.FileLen) {
if ((sFileInfo.FileLen - bytesRead) > BLOCKSIZE) readsize = BLOCKSIZE;
else readsize = (sFileInfo.FileLen - bytesRead);
memset(buffer, 0, sizeof(buffer));
retVal = sl_FsRead(sfileHandle, bytesRead, (unsigned char *) buffer, readsize);
if (retVal < 0) {
// Error close the file and delete the temporary file
retVal = sl_FsClose(sfileHandle, 0, 0, 0);
UART_PRINT("Error during reading the file\r\n");
return -1;
}
SHAMD5DataWrite(SHAMD5_BASE, buffer);
bytesRead += readsize;
}
// Close the opened files
retVal = sl_FsClose(sfileHandle, 0, 0, 0);
if (retVal < 0) {
// Error close the file and delete the temporary file
UART_PRINT("Error during close the file\r\n");
return -1;
}
UART_PRINT("Hash successfully\r\n");
SHAMD5ResultRead(SHAMD5_BASE, resultHash);
return 0;
}
static void TFTPTask(void *pvParameters)
{
SlSecParams_t secParams;
unsigned char *pucFileBuffer = NULL; // Data read or to be written
unsigned long uiFileSize;
const char *FileRead = "readFromServer.txt"; // File to be read using TFTP. Change string to filename
const char *FileWrite = "writeToServer.txt"; // File to be written using TFTP. Change string to filename.
long pFileHandle; // Pointer to file handle
SlFsFileInfo_t pFsFileInfo;
long lRetVal = -1;
unsigned short uiTftpErrCode;
//get wifi information
// get_wifi_info(ap_ssid, secPrams);
// Configuring security parameters for the AP
secParams.Key = (_i8*)SSID_KEY;
secParams.KeyLen = 30;
secParams.Type = SL_SEC_TYPE_WPA_WPA2;
lRetVal = Network_IF_InitDriver(ROLE_STA);
// Connecting to WLAN AP - Set with static parameters defined at the top
// After this call we will be connected and have IP address
lRetVal = Network_IF_ConnectAP((char*)SSID,secParams);
UART_PRINT("Connecting to TFTP server %d.%d.%d.%d\n\r",\
SL_IPV4_BYTE(TFTP_IP, 3),SL_IPV4_BYTE(TFTP_IP, 2),
SL_IPV4_BYTE(TFTP_IP, 1),SL_IPV4_BYTE(TFTP_IP, 0));
if(TFTP_READ)
{
uiFileSize = FILE_SIZE_MAX;
pucFileBuffer = new unsigned char[uiFileSize];
if(NULL == pucFileBuffer)
{
UART_PRINT("Can't Allocate Resources\r\n");
LOOP_FOREVER();
}
memset(pucFileBuffer,'\0',uiFileSize);
lRetVal = sl_TftpRecv(TFTP_IP, FileRead, (char *)pucFileBuffer,\
&uiFileSize, &uiTftpErrCode );
UART_PRINT("file read is %s\n", pucFileBuffer);
if(lRetVal < 0)
{
free(pucFileBuffer);
ERR_PRINT(lRetVal);
LOOP_FOREVER();
}
lRetVal = sl_FsGetInfo((unsigned char *)FileRead, 0, &pFsFileInfo);
if(lRetVal < 0 )
lRetVal = sl_FsOpen((unsigned char *)FileRead,\
FS_MODE_OPEN_CREATE(FILE_SIZE_MAX,_FS_FILE_OPEN_FLAG_COMMIT|\
_FS_FILE_PUBLIC_WRITE), NULL,&pFileHandle);
else
lRetVal = sl_FsOpen((unsigned char *)FileRead,FS_MODE_OPEN_WRITE, \
NULL,&pFileHandle);
if(lRetVal < 0)
{
free(pucFileBuffer);
ERR_PRINT(lRetVal);
LOOP_FOREVER();
}
lRetVal = sl_FsWrite(pFileHandle,0, pucFileBuffer, uiFileSize);
if(lRetVal < 0)
{
free(pucFileBuffer);
lRetVal = sl_FsClose(pFileHandle,0,0,0);
ERR_PRINT(lRetVal);
LOOP_FOREVER();
}
UART_PRINT("TFTP Read Successful \r\n");
lRetVal = sl_FsClose(pFileHandle,0,0,0);
}
if(TFTP_WRITE)
{
/* open same file which has been written with the server's file content */
lRetVal = sl_FsOpen((unsigned char *)FileRead,FS_MODE_OPEN_READ, \
NULL,&pFileHandle);
if(lRetVal < 0)
{
free(pucFileBuffer);
ERR_PRINT(lRetVal);
LOOP_FOREVER();
}
lRetVal = sl_FsGetInfo((unsigned char *)FileRead, 0, &pFsFileInfo);
if(lRetVal < 0)
{
lRetVal = sl_FsClose(pFileHandle,0,0,0);
free(pucFileBuffer);
ERR_PRINT(lRetVal);
LOOP_FOREVER();
}
uiFileSize = (&pFsFileInfo)->FileLen;
lRetVal = sl_FsRead(pFileHandle, 0, pucFileBuffer, uiFileSize);
if(lRetVal < 0)
{
lRetVal = sl_FsClose(pFileHandle,0,0,0);
free(pucFileBuffer);
ERR_PRINT(lRetVal);
LOOP_FOREVER();
}
lRetVal = sl_FsClose(pFileHandle,0,0,0);
/* write to server with different file name */
lRetVal = sl_TftpSend(TFTP_IP, FileWrite,(char *) pucFileBuffer,\
&uiFileSize, &uiTftpErrCode );
if(lRetVal < 0)
{
free(pucFileBuffer);
ERR_PRINT(lRetVal);
LOOP_FOREVER();
}
UART_PRINT("TFTP Write Successful \r\n");
}
LOOP_FOREVER();
}
