/**
* Write a block of bytes from the currently active input to the flash.
* The block will be written to offset 0 of this bank/chip.
* The whole block must be located in one bank and in one flash chip.
*
* return 1 for success, 0 for failure
*/
uint8_t flashWriteBankFromFile(uint8_t nBank, uint8_t nChip,
uint16_t nSize)
{
uint8_t bReplaceEAPI;
uint8_t oldState;
uint16_t nOffset;
uint16_t nBytes;
nOffset = 0;
bReplaceEAPI = 0;
while (nSize)
{
nBytes = (nSize > FLASH_WRITE_SIZE) ? FLASH_WRITE_SIZE : nSize;
oldState = progressGetStateAt(nBank, nChip);
progressSetBankState(nBank, nChip, PROGRESS_READING);
if (utilRead(buffer, nBytes) != nBytes)
{
screenPrintSimpleDialog(apStrFileTooShort);
progressSetBankState(nBank, nChip, PROGRESS_UNTOUCHED);
return 0;
}
progressSetBankState(nBank, nChip, oldState);
// Check if EAPI has to be replaced
if (nBank == 0 && nChip == 1 && nOffset == 0x1800 &&
memcmp(buffer, pStrEAPISignature, 4) == 0)
bReplaceEAPI = 1;
if (bReplaceEAPI)
{
if (nOffset == 0x1800)
memcpy(buffer, EAPI_LOAD_TO, 0x100);
else if (nOffset == 0x1900)
memcpy(buffer, EAPI_LOAD_TO + 0x100, 0x100);
else if (nOffset == 0x1a00)
memcpy(buffer, EAPI_LOAD_TO + 0x200, 0x100);
}
if (!flashWriteBlock(nBank, nChip, nOffset, buffer))
return 0;
if (!flashVerifyBlock(nBank, nChip, nOffset, buffer))
return 0;
nSize -= nBytes;
nOffset += nBytes;
refreshElapsedTime();
}
return 1;
}
/**
* Test writing to and reading from the same socket.
*/
void
testSocketReadWrite() {
int status;
void *handle;
void *context;
int ntowrite;
int nwritten;
char *buf = testString;
char inbuf[100];
status = utilOpen(&handle, testaddr, PORT_ECHO);
assertTrue("open failed", status);
ntowrite = strlen(buf);
do {
status = utilWrite(handle, buf, ntowrite);
assertTrue("write failed", status > 0);
ntowrite -= status;
buf += status;
} while (ntowrite > 0);
status = pcsl_socket_shutdown_output(handle);
assertTrue("shutdown failed", status == PCSL_NET_SUCCESS);
while (1) {
status = utilRead(handle, inbuf, sizeof(inbuf)-1);
assertTrue("read failed", status != -1);
if (status == 0) {
break;
}
inbuf[status] = '\0';
printf("read => '%s'\n", inbuf);
}
(void)utilClose(handle);
}
/**
* Test of reading from a socket.
*/
void
testSocketRead() {
int status;
void *handle;
void *context;
char buf[100];
int nread;
status = utilOpen(&handle, testaddr, PORT_DAYTIME);
assertTrue("open failed", status);
while (1) {
status = utilRead(handle, buf, sizeof(buf)-1);
assertTrue("read failed", status != -1);
if (status == 0) {
break;
}
buf[status] = '\0';
printf("read => '%s'\n", buf);
}
puts("read => EOF");
(void)utilClose(handle);
}