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A few more telnet updates

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4348 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-01-30 22:20:42 +00:00
parent 622ac27bfa
commit 1e4d04d53b
5 changed files with 25 additions and 15 deletions
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apps/netutils/telnetd/telnetd_driver.c
+7 -5
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@@ -107,8 +107,8 @@ struct telnetd_dev_s
uint8_t td_offset; /* Offset to the valid, pending bytes in the rxbuffer */
uint8_t td_crefs; /* The number of open references to the session */
FAR struct socket *td_psock; /* A reference to the internal socket structure */
char td_rxbuffer[CONFIG_TELNETD_IOBUFFER_SIZE];
char td_txbuffer[CONFIG_TELNETD_IOBUFFER_SIZE];
char td_rxbuffer[CONFIG_TELNETD_RXBUFFER_SIZE];
char td_txbuffer[CONFIG_TELNETD_TXBUFFER_SIZE];
};
/****************************************************************************
@@ -518,7 +518,7 @@ static ssize_t telnetd_read(FAR struct file *filep, FAR char *buffer, size_t len
else
{
ret = psock_recv(priv->td_psock, priv->td_rxbuffer,
CONFIG_TELNETD_IOBUFFER_SIZE, 0);
CONFIG_TELNETD_RXBUFFER_SIZE, 0);
if (ret > 0)
{
/* Process the received telnet data */
@@ -558,9 +558,11 @@ static ssize_t telnetd_write(FAR struct file *filep, FAR const char *buffer, siz
eol = telnetd_putchar(priv, ch, &ncopied);
/* Was that the end of a line? */
/* Was that the end of a line? Or is the buffer too full to hold the
* next largest character sequence ("\r\n\0")?
*/
if (eol)
if (eol || ncopied > CONFIG_TELNETD_TXBUFFER_SIZE-3)
{
/* Yes... send the data now */