diff options
Diffstat (limited to 'ace/SSL/SSL_SOCK_Stream.cpp')
| -rw-r--r-- | ace/SSL/SSL_SOCK_Stream.cpp | 545 |
1 files changed, 0 insertions, 545 deletions
diff --git a/ace/SSL/SSL_SOCK_Stream.cpp b/ace/SSL/SSL_SOCK_Stream.cpp deleted file mode 100644 index d9ffe36c740..00000000000 --- a/ace/SSL/SSL_SOCK_Stream.cpp +++ /dev/null @@ -1,545 +0,0 @@ -// SSL_SOCK_Stream.cpp -// $Id$ - -#define ACE_BUILD_DLL - -#include "SSL_SOCK_Stream.h" -#include "ace/Handle_Set.h" - -#if defined (ACE_LACKS_INLINE_FUNCTIONS) -#include "SSL_SOCK_Stream.i" -#endif - -#if defined (ACE_HAS_SSL) - -ACE_ALLOC_HOOK_DEFINE(ACE_SSL_SOCK_Stream) - -ssize_t -ACE_SSL_SOCK_Stream::sendv (const iovec iov[], - size_t n) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::sendv"); - - // Mimics ACE_OS::sendv. - int result = 0; - ssize_t bytes_sent = 0; - for (size_t i = 0; i < n && result != -1; i++) - { - result = this->send (iov[i].iov_base, - iov[i].iov_len); - bytes_sent += iov[i].iov_len; // Gets ignored on error anyway - } - - if (result == -1) bytes_sent = -1; - return bytes_sent; -} - -ssize_t -ACE_SSL_SOCK_Stream::recvv (iovec *io_vec, - const ACE_Time_Value *timeout = 0) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::recvv"); - - // From <ACE_SOCK_IO::recvv>. -#if defined (FIONREAD) - ACE_Handle_Set handle_set; - handle_set.reset (); - handle_set.set_bit (this->get_handle ()); - - io_vec->iov_base = 0; - - // Check the status of the current socket. - switch (ACE_OS::select (int (this->get_handle ()) + 1, - handle_set, - 0, 0, - timeout)) - { - case -1: - return -1; - /* NOTREACHED */ - case 0: - errno = ETIME; - return -1; - /* NOTREACHED */ - default: - // Goes fine, fallthrough to get data - break; - } - - u_long inlen; - - - if (ACE_OS::ioctl (this->get_handle (), - FIONREAD, - (u_long *) &inlen) == -1) - return -1; - else if (inlen > 0) - { - ACE_NEW_RETURN (io_vec->iov_base, - char[inlen], - -1); - io_vec->iov_len = this->recv (io_vec->iov_base, - inlen); - return io_vec->iov_len; - } - else - return 0; -#else - ACE_UNUSED_ARG (io_vec); - ACE_UNUSED_ARG (timeout); - ACE_NOTSUP_RETURN (-1); -#endif /* FIONREAD */ -} - -ssize_t -ACE_SSL_SOCK_Stream::send (const void *buf, - size_t len, - int flags, - const ACE_Time_Value *timeout) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::send"); - - if (flags) - ACE_NOTSUP_RETURN (-1); - - // Mimics <ACE::send>. - if (timeout == 0) - return this->send (buf, len); - - int val = 0; - if (ACE::enter_send_timedwait (this->get_handle (), - timeout, - val) == -1) - return -1; - else - { - ssize_t bytes_transferred = this->send (buf, len); - ACE::restore_non_blocking_mode (this->get_handle (), val); - return bytes_transferred; - } -} - -ssize_t -ACE_SSL_SOCK_Stream::recv (void *buf, - size_t n, - int flags, - const ACE_Time_Value *timeout) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::recv"); - - // Mimics code in <ACE::recv>. - int peek = 0; - - if (flags) - { - if ((flags | MSG_PEEK) == MSG_PEEK) - peek = 1; - else - ACE_NOTSUP_RETURN (-1); - } - - if (timeout == 0) - return this->recv (buf, n, flags); - { - int val = 0; - if (ACE::enter_recv_timedwait (this->get_handle (), - timeout, - val) == -1) - return -1; - else - { - ssize_t bytes_transferred = this->recv (buf, n, flags); - ACE::restore_non_blocking_mode (this->get_handle (), val); - return bytes_transferred; - } - } -} - - -ssize_t -ACE_SSL_SOCK_Stream::send (size_t n, - ...) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::send"); - - // Mimics <ACE_SOCK_IO::send (...)>. - va_list argp; - size_t total_tuples = n / 2; - iovec *iovp; -#if defined (ACE_HAS_ALLOCA) - iovp = (iovec *) alloca (total_tuples * sizeof (iovec)); -#else - ACE_NEW_RETURN (iovp, - iovec[total_tuples], - -1); -#endif /* !defined (ACE_HAS_ALLOCA) */ - - va_start (argp, n); - - for (size_t i = 0; i < total_tuples; i++) - { - iovp[i].iov_base = va_arg (argp, char *); - iovp[i].iov_len = va_arg (argp, ssize_t); - } - - ssize_t result = this->sendv (iovp, - total_tuples); -#if !defined (ACE_HAS_ALLOCA) - delete [] iovp; -#endif /* !defined (ACE_HAS_ALLOCA) */ - va_end (argp); - return result; -} - -ssize_t -ACE_SSL_SOCK_Stream::recv (size_t n, - ...) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::recv"); - size_t total_tuples = n / 2; - va_list argp; - va_start (argp, n); - - ssize_t result = 0; - ssize_t bytes_recv = 0; - for (size_t i = 0; i < total_tuples; i++) - { - result = this->recv_n (va_arg (argp, char *), va_arg (argp, ssize_t)); - if (result == -1) - return -1; - bytes_recv += result; - } - - va_end (argp); - return bytes_recv; -} - -ssize_t -ACE_SSL_SOCK_Stream::send_n (const void *buf, - size_t len, - int flags, - const ACE_Time_Value *timeout) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::send_n"); - - //no support for send flags in SSL - if (flags != 0) - ACE_NOTSUP_RETURN (-1); - - /* This code mimics ACE::send_n */ - // Total number of bytes written. - size_t bytes_transferred = 0; - - // Actual number of bytes written in each <send> attempt - ssize_t n = 0; - - for (bytes_transferred = 0; - bytes_transferred < len; - bytes_transferred += n) - { - n = this->send ((const char*) buf + bytes_transferred, - len - bytes_transferred, - flags, - timeout); -// if (n == -1) -// if (errno == EWOULDBLOCK) -// n = 0; // Keep trying to send -// else -// return -1; - if (n == -1) - { - // If blocked, try again. - if (errno == EWOULDBLOCK) - n = 0; - - // - // No timeouts in this version. - // - - // Other errors. - return -1; - } - else if (n == 0) - return 0; - } - - return bytes_transferred; -} - -ssize_t -ACE_SSL_SOCK_Stream::recv_n (void *buf, - size_t len, - int flags, - const ACE_Time_Value *timeout) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::recv_n"); - - if (flags != 0) - { - if ((flags | MSG_PEEK) != MSG_PEEK) - ACE_NOTSUP_RETURN (-1); - } - - size_t bytes_transferred = 0; - ssize_t n = 0; - - for (bytes_transferred = 0; - bytes_transferred < len; - bytes_transferred += n) - { - n = this->recv ((char*) buf + bytes_transferred, - len - bytes_transferred, - flags, - timeout); -// if (n == -1 || n == 0) -// break; - if (n == -1) - { - // If blocked, try again. - if (errno == EWOULDBLOCK) - n = 0; - - // - // No timeouts in this version. - // - - // Other errors. - return -1; - } - else if (n == 0) - return 0; - } - - return bytes_transferred; -} - -ssize_t -ACE_SSL_SOCK_Stream::recv_n (void *buf, int len, int flags) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::recv_n"); - - if (flags != 0) - { - if ((flags | MSG_PEEK) != MSG_PEEK) - ACE_NOTSUP_RETURN (-1); - } - - ssize_t bytes_transferred = 0; - ssize_t n = 0; - - for (bytes_transferred = 0; - bytes_transferred < len; - bytes_transferred += n) - { - n = this->recv ((char*) buf + bytes_transferred, - len - bytes_transferred, - flags); -// if (n == -1) -// { -// if (errno == EWOULDBLOCK) -// n = 0; //Keep trying -// else -// return -1; -// } -// else if (n == 0) -// break; - if (n == -1) - { - // If blocked, try again. - if (errno == EWOULDBLOCK) - n = 0; - - // - // No timeouts in this version. - // - - // Other errors. - return -1; - } - else if (n == 0) - return 0; - } - - return bytes_transferred; -} - -ssize_t -ACE_SSL_SOCK_Stream::send_n (const void *buf, int len, int flags) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::send_n"); - - // Send flags are unsupported in SSL - if (flags != 0) - ACE_NOTSUP_RETURN (-1); - - /* The following code mimics <ACE::send_n> */ - size_t bytes_transferred = 0; - ssize_t n = 0; - - for (bytes_transferred = 0; - bytes_transferred < (size_t) len; - bytes_transferred += n) - { - n = this->send ((const char*) buf + bytes_transferred, - len - bytes_transferred, - flags); -// if (n == -1) -// { -// if (errno == EWOULDBLOCK) -// n = 0; //Keep trying to send. -// else -// return -1; -// } - if (n == -1) - { - // If blocked, try again. - if (errno == EWOULDBLOCK) - n = 0; - - // - // No timeouts in this version. - // - - // Other errors. - return -1; - } - else if (n == 0) - return 0; - } - - return bytes_transferred; -} - - -//Taken from OS.cpp, writev () -ssize_t -ACE_SSL_SOCK_Stream::sendv_n (const iovec iov[], size_t n) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::sendv_n"); - size_t length = 0; - size_t i; - - // Determine the total length of all the buffers in <iov>. - for (i = 0; i < n; i++) - if (ACE_static_cast (int, iov[i].iov_len) < 0) - return -1; - else - length += iov[i].iov_len; - - char *buf; - -# if defined (ACE_HAS_ALLOCA) - buf = (char *) alloca (length); -# else - ACE_NEW_RETURN (buf, - char[length], - -1); -# endif /* !defined (ACE_HAS_ALLOCA) */ - - char *ptr = buf; - - for (i = 0; i < n; i++) - { - ACE_OS::memcpy (ptr, iov[i].iov_base, iov[i].iov_len); - ptr += iov[i].iov_len; - } - - ssize_t result = this->send_n (buf, length); -# if !defined (ACE_HAS_ALLOCA) - delete [] buf; -# endif /* !defined (ACE_HAS_ALLOCA) */ - return result; -} - -// Taken straight from OS.cpp, readv () -ssize_t -ACE_SSL_SOCK_Stream::recvv_n (iovec iov[], size_t n) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::recvv_n"); - ssize_t length = 0; - size_t i; - - for (i = 0; i < n; i++) - if (ACE_static_cast (int, iov[i].iov_len) < 0) - return -1; - else - length += iov[i].iov_len; - - char *buf; -# if defined (ACE_HAS_ALLOCA) - buf = (char *) alloca (length); -# else - ACE_NEW_RETURN (buf, - char[length], - -1); -# endif /* !defined (ACE_HAS_ALLOCA) */ - - length = this->recv_n (buf, length); - - if (length != -1) - { - char *ptr = buf; - int copyn = length; - - for (i = 0; - i < n && copyn > 0; - i++) - { - ACE_OS::memcpy (iov[i].iov_base, ptr, - // iov_len is int on some platforms, size_t on others - copyn > (int) iov[i].iov_len - ? (size_t) iov[i].iov_len - : (size_t) copyn); - ptr += iov[i].iov_len; - copyn -= iov[i].iov_len; - } - } - -# if !defined (ACE_HAS_ALLOCA) - delete [] buf; -# endif /* !defined (ACE_HAS_ALLOCA) */ - return length; -} - - -int -ACE_SSL_SOCK_Stream::enable (int value) const -{ - ACE_TRACE ("ACE_SSL_SOCK_Stream::enable"); - switch (value) - { - case SIGURG: - case ACE_SIGURG: - case SIGIO: - case ACE_SIGIO: - case ACE_CLOEXEC: - ACE_NOTSUP_RETURN (-1); - case ACE_NONBLOCK: - return this->stream_.enable (value); - default: - return -1; - } - return 0; -} - -int -ACE_SSL_SOCK_Stream::disable (int value) const -{ - ACE_TRACE("ACE_SSL_SOCK_Stream::disable"); - switch (value) - { - case SIGURG: - case ACE_SIGURG: - case SIGIO: - case ACE_SIGIO: - case ACE_CLOEXEC: - ACE_NOTSUP_RETURN (-1); - case ACE_NONBLOCK: - return this->stream_.disable (value); - default: - return -1; - } - return 0; -} - -#endif /* ACE_HAS_SSL */ |