mirror of
https://gitlab.uni-freiburg.de/opensourcevdi/spice
synced 2025-12-26 22:48:19 +00:00
d9bb9abb9e
This field was used only by RedChannelClient to mark when the socket was shutdown. This condition can simply be tested by RedChannelClient checking if there's a watch as is the only condition (beside object destroying/disconnecting) where the watch is removed. In any case the shutdown was used to understand if there were possible data still to read. Signed-off-by: Frediano Ziglio <fziglio@redhat.com> Acked-by: Christophe Fergeau <cfergeau@redhat.com>
94 lines
3.8 KiB
C
94 lines
3.8 KiB
C
/*
|
|
Copyright (C) 2009, 2013 Red Hat, Inc.
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef REDS_STREAM_H_
|
|
#define REDS_STREAM_H_
|
|
|
|
#include <openssl/ssl.h>
|
|
#include <common/mem.h>
|
|
|
|
#include "spice.h"
|
|
#include "red-common.h"
|
|
|
|
typedef void (*AsyncReadDone)(void *opaque);
|
|
typedef void (*AsyncReadError)(void *opaque, int err);
|
|
|
|
typedef struct RedsStream RedsStream;
|
|
typedef struct RedsStreamPrivate RedsStreamPrivate;
|
|
|
|
struct RedsStream {
|
|
int socket;
|
|
SpiceWatch *watch;
|
|
|
|
RedsStreamPrivate *priv;
|
|
};
|
|
|
|
typedef enum {
|
|
REDS_STREAM_SSL_STATUS_OK,
|
|
REDS_STREAM_SSL_STATUS_ERROR,
|
|
REDS_STREAM_SSL_STATUS_WAIT_FOR_READ,
|
|
REDS_STREAM_SSL_STATUS_WAIT_FOR_WRITE
|
|
} RedsStreamSslStatus;
|
|
|
|
/* any thread */
|
|
ssize_t reds_stream_read(RedsStream *s, void *buf, size_t nbyte);
|
|
void reds_stream_async_read(RedsStream *stream, uint8_t *data, size_t size,
|
|
AsyncReadDone read_done_cb, void *opaque);
|
|
void reds_stream_set_async_error_handler(RedsStream *stream,
|
|
AsyncReadError error_handler);
|
|
ssize_t reds_stream_write(RedsStream *s, const void *buf, size_t nbyte);
|
|
ssize_t reds_stream_writev(RedsStream *s, const struct iovec *iov, int iovcnt);
|
|
bool reds_stream_write_all(RedsStream *stream, const void *in_buf, size_t n);
|
|
bool reds_stream_write_u8(RedsStream *s, uint8_t n);
|
|
bool reds_stream_write_u32(RedsStream *s, uint32_t n);
|
|
void reds_stream_disable_writev(RedsStream *stream);
|
|
void reds_stream_free(RedsStream *s);
|
|
|
|
void reds_stream_push_channel_event(RedsStream *s, int event);
|
|
void reds_stream_remove_watch(RedsStream* s);
|
|
void reds_stream_set_channel(RedsStream *stream, int connection_id,
|
|
int channel_type, int channel_id);
|
|
RedsStream *reds_stream_new(RedsState *reds, int socket);
|
|
void reds_stream_set_core_interface(RedsStream *stream, SpiceCoreInterfaceInternal *core);
|
|
bool reds_stream_is_ssl(RedsStream *stream);
|
|
RedsStreamSslStatus reds_stream_ssl_accept(RedsStream *stream);
|
|
int reds_stream_enable_ssl(RedsStream *stream, SSL_CTX *ctx);
|
|
int reds_stream_get_family(const RedsStream *stream);
|
|
bool reds_stream_is_plain_unix(const RedsStream *stream);
|
|
bool reds_stream_set_no_delay(RedsStream *stream, bool no_delay);
|
|
int reds_stream_get_no_delay(RedsStream *stream);
|
|
int reds_stream_send_msgfd(RedsStream *stream, int fd);
|
|
|
|
typedef enum {
|
|
REDS_SASL_ERROR_OK,
|
|
REDS_SASL_ERROR_GENERIC,
|
|
REDS_SASL_ERROR_INVALID_DATA,
|
|
REDS_SASL_ERROR_RETRY,
|
|
REDS_SASL_ERROR_CONTINUE,
|
|
REDS_SASL_ERROR_AUTH_FAILED
|
|
} RedsSaslError;
|
|
|
|
RedsSaslError reds_sasl_handle_auth_step(RedsStream *stream, AsyncReadDone read_cb, void *opaque);
|
|
RedsSaslError reds_sasl_handle_auth_steplen(RedsStream *stream, AsyncReadDone read_cb, void *opaque);
|
|
RedsSaslError reds_sasl_handle_auth_start(RedsStream *stream, AsyncReadDone read_cb, void *opaque);
|
|
RedsSaslError reds_sasl_handle_auth_startlen(RedsStream *stream, AsyncReadDone read_cb, void *opaque);
|
|
bool reds_sasl_handle_auth_mechname(RedsStream *stream, AsyncReadDone read_cb, void *opaque);
|
|
bool reds_sasl_handle_auth_mechlen(RedsStream *stream, AsyncReadDone read_cb, void *opaque);
|
|
bool reds_sasl_start_auth(RedsStream *stream, AsyncReadDone read_cb, void *opaque);
|
|
|
|
#endif /* REDS_STREAM_H_ */
|