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add CyaSSL_peek()

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This commit is contained in:
toddouska
2012-11-16 12:16:00 -08:00
parent 5d912d4c2b
commit dd259b12c7
5 changed files with 29 additions and 8 deletions
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24
src/ssl.c
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@@ -380,19 +380,19 @@ int CyaSSL_write(CYASSL* ssl, const void* data, int sz)
}
int CyaSSL_read(CYASSL* ssl, void* data, int sz)
static int CyaSSL_read_internal(CYASSL* ssl, void* data, int sz, int peek)
{
int ret;
CYASSL_ENTER("SSL_read()");
CYASSL_ENTER("CyaSSL_read_internal()");
#ifdef HAVE_ERRNO_H
errno = 0;
#endif
ret = ReceiveData(ssl, (byte*)data, min(sz, OUTPUT_RECORD_SIZE));
ret = ReceiveData(ssl, (byte*)data, min(sz, OUTPUT_RECORD_SIZE), peek);
CYASSL_LEAVE("SSL_read()", ret);
CYASSL_LEAVE("CyaSSL_read_internal()", ret);
if (ret < 0)
return SSL_FATAL_ERROR;
@@ -401,6 +401,22 @@ int CyaSSL_read(CYASSL* ssl, void* data, int sz)
}
int CyaSSL_peek(CYASSL* ssl, void* data, int sz)
{
CYASSL_ENTER("CyaSSL_peek()");
return CyaSSL_read_internal(ssl, data, sz, TRUE);
}
int CyaSSL_read(CYASSL* ssl, void* data, int sz)
{
CYASSL_ENTER("CyaSSL_read()");
return CyaSSL_read_internal(ssl, data, sz, FALSE);
}
int CyaSSL_send(CYASSL* ssl, const void* data, int sz, int flags)
{
int ret;