libguac  1.0.0
protocol.h
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10  * http://www.apache.org/licenses/LICENSE-2.0
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16  * specific language governing permissions and limitations
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19 
20 #ifndef _GUAC_PROTOCOL_H
21 #define _GUAC_PROTOCOL_H
22 
31 #include "layer-types.h"
32 #include "object-types.h"
33 #include "protocol-types.h"
34 #include "socket-types.h"
35 #include "stream-types.h"
36 #include "timestamp-types.h"
37 
38 #include <cairo/cairo.h>
39 #include <stdarg.h>
40 
41 /* CONTROL INSTRUCTIONS */
42 
58  const char* error, guac_protocol_status status);
59 
70 int guac_protocol_send_args(guac_socket* socket, const char** args);
71 
82 int guac_protocol_send_connect(guac_socket* socket, const char** args);
83 
94 
106 int guac_protocol_send_error(guac_socket* socket, const char* error,
107  guac_protocol_status status);
108 
132 int guac_protocol_send_key(guac_socket* socket, int keysym, int pressed,
133  guac_timestamp timestamp);
134 
147 int guac_protocol_send_log(guac_socket* socket, const char* format, ...);
148 
170 int vguac_protocol_send_log(guac_socket* socket, const char* format,
171  va_list args);
172 
208 int guac_protocol_send_mouse(guac_socket* socket, int x, int y,
209  int button_mask, guac_timestamp timestamp);
210 
224 int guac_protocol_send_nest(guac_socket* socket, int index,
225  const char* data);
226 
238 
249 int guac_protocol_send_ready(guac_socket* socket, const char* id);
250 
263 int guac_protocol_send_set(guac_socket* socket, const guac_layer* layer,
264  const char* name, const char* value);
265 
276 int guac_protocol_send_select(guac_socket* socket, const char* protocol);
277 
289 int guac_protocol_send_sync(guac_socket* socket, guac_timestamp timestamp);
290 
291 /* OBJECT INSTRUCTIONS */
292 
318 int guac_protocol_send_body(guac_socket* socket, const guac_object* object,
319  const guac_stream* stream, const char* mimetype, const char* name);
320 
340  const guac_object* object, const char* name);
341 
358  const guac_object* object);
359 
360 /* MEDIA INSTRUCTIONS */
361 
380 int guac_protocol_send_audio(guac_socket* socket, const guac_stream* stream,
381  const char* mimetype);
382 
395 int guac_protocol_send_file(guac_socket* socket, const guac_stream* stream,
396  const char* mimetype, const char* name);
397 
410 int guac_protocol_send_pipe(guac_socket* socket, const guac_stream* stream,
411  const char* mimetype, const char* name);
412 
427 int guac_protocol_send_blob(guac_socket* socket, const guac_stream* stream,
428  const void* data, int count);
429 
440 int guac_protocol_send_end(guac_socket* socket, const guac_stream* stream);
441 
463 int guac_protocol_send_video(guac_socket* socket, const guac_stream* stream,
464  const guac_layer* layer, const char* mimetype);
465 
466 /* DRAWING INSTRUCTIONS */
467 
485 int guac_protocol_send_arc(guac_socket* socket, const guac_layer* layer,
486  int x, int y, int radius, double startAngle, double endAngle,
487  int negative);
488 
505  guac_composite_mode mode, const guac_layer* layer,
506  int r, int g, int b, int a);
507 
518 int guac_protocol_send_clip(guac_socket* socket, const guac_layer* layer);
519 
530 int guac_protocol_send_close(guac_socket* socket, const guac_layer* layer);
531 
553  const guac_layer* srcl, int srcx, int srcy, int w, int h,
554  guac_composite_mode mode, const guac_layer* dstl, int dstx, int dsty);
555 
575  guac_composite_mode mode, const guac_layer* layer,
576  guac_line_cap_style cap, guac_line_join_style join, int thickness,
577  int r, int g, int b, int a);
578 
595 int guac_protocol_send_cursor(guac_socket* socket, int x, int y,
596  const guac_layer* srcl, int srcx, int srcy, int w, int h);
597 
614 int guac_protocol_send_curve(guac_socket* socket, const guac_layer* layer,
615  int cp1x, int cp1y, int cp2x, int cp2y, int x, int y);
616 
627 int guac_protocol_send_identity(guac_socket* socket, const guac_layer* layer);
628 
642  guac_composite_mode mode, const guac_layer* layer,
643  const guac_layer* srcl);
644 
657 int guac_protocol_send_line(guac_socket* socket, const guac_layer* layer,
658  int x, int y);
659 
676  guac_composite_mode mode, const guac_layer* layer,
677  guac_line_cap_style cap, guac_line_join_style join, int thickness,
678  const guac_layer* srcl);
679 
713 int guac_protocol_send_img(guac_socket* socket, const guac_stream* stream,
714  guac_composite_mode mode, const guac_layer* layer,
715  const char* mimetype, int x, int y);
716 
727 int guac_protocol_send_pop(guac_socket* socket, const guac_layer* layer);
728 
739 int guac_protocol_send_push(guac_socket* socket, const guac_layer* layer);
740 
755 int guac_protocol_send_rect(guac_socket* socket, const guac_layer* layer,
756  int x, int y, int width, int height);
757 
768 int guac_protocol_send_reset(guac_socket* socket, const guac_layer* layer);
769 
782 int guac_protocol_send_start(guac_socket* socket, const guac_layer* layer,
783  int x, int y);
784 
806  const guac_layer* srcl, int srcx, int srcy, int w, int h,
807  guac_transfer_function fn, const guac_layer* dstl, int dstx, int dsty);
808 
826  const guac_layer* layer,
827  double a, double b, double c,
828  double d, double e, double f);
829 
830 /* LAYER INSTRUCTIONS */
831 
842 int guac_protocol_send_dispose(guac_socket* socket, const guac_layer* layer);
843 
861  const guac_layer* layer,
862  double a, double b, double c,
863  double d, double e, double f);
864 
880 int guac_protocol_send_move(guac_socket* socket, const guac_layer* layer,
881  const guac_layer* parent, int x, int y, int z);
882 
894 int guac_protocol_send_shade(guac_socket* socket, const guac_layer* layer,
895  int a);
896 
909 int guac_protocol_send_size(guac_socket* socket, const guac_layer* layer,
910  int w, int h);
911 
912 /* TEXT INSTRUCTIONS */
913 
925 int guac_protocol_send_clipboard(guac_socket* socket, const guac_stream* stream,
926  const char* mimetype);
927 
935 int guac_protocol_send_name(guac_socket* socket, const char* name);
936 
944 int guac_protocol_decode_base64(char* base64);
945 
946 #endif
947 
int guac_protocol_send_set(guac_socket *socket, const guac_layer *layer, const char *name, const char *value)
Sends a set instruction over the given guac_socket connection.
int guac_protocol_send_args(guac_socket *socket, const char **args)
Sends an args instruction over the given guac_socket connection.
int guac_protocol_send_end(guac_socket *socket, const guac_stream *stream)
Sends an end instruction over the given guac_socket connection.
int guac_protocol_send_distort(guac_socket *socket, const guac_layer *layer, double a, double b, double c, double d, double e, double f)
Sends a distort instruction over the given guac_socket connection.
int guac_protocol_send_select(guac_socket *socket, const char *protocol)
Sends a select instruction over the given guac_socket connection.
int guac_protocol_send_filesystem(guac_socket *socket, const guac_object *object, const char *name)
Sends a filesystem instruction over the given guac_socket connection.
int guac_protocol_send_lstroke(guac_socket *socket, guac_composite_mode mode, const guac_layer *layer, guac_line_cap_style cap, guac_line_join_style join, int thickness, const guac_layer *srcl)
Sends an lstroke instruction over the given guac_socket connection.
int guac_protocol_send_clipboard(guac_socket *socket, const guac_stream *stream, const char *mimetype)
Sends a clipboard instruction over the given guac_socket connection.
int guac_protocol_send_ready(guac_socket *socket, const char *id)
Sends a ready instruction over the given guac_socket connection.
Type definitions related to the guac_socket object.
int guac_protocol_send_cstroke(guac_socket *socket, guac_composite_mode mode, const guac_layer *layer, guac_line_cap_style cap, guac_line_join_style join, int thickness, int r, int g, int b, int a)
Sends a cstroke instruction over the given guac_socket connection.
int guac_protocol_send_video(guac_socket *socket, const guac_stream *stream, const guac_layer *layer, const char *mimetype)
Sends a video instruction over the given guac_socket connection.
int guac_protocol_send_reset(guac_socket *socket, const guac_layer *layer)
Sends a reset instruction over the given guac_socket connection.
int guac_protocol_decode_base64(char *base64)
Decodes the given base64-encoded string in-place.
Type definitions related to Guacamole protocol streams.
The core I/O object of Guacamole.
Definition: socket.h:39
int guac_protocol_send_img(guac_socket *socket, const guac_stream *stream, guac_composite_mode mode, const guac_layer *layer, const char *mimetype, int x, int y)
Sends an img instruction over the given guac_socket connection.
Type definitions related to Guacamole protocol objects.
int guac_protocol_send_nop(guac_socket *socket)
Sends a nop instruction (null-operation) over the given guac_socket connection.
int guac_protocol_send_name(guac_socket *socket, const char *name)
Sends a name instruction over the given guac_socket connection.
int guac_protocol_send_transfer(guac_socket *socket, const guac_layer *srcl, int srcx, int srcy, int w, int h, guac_transfer_function fn, const guac_layer *dstl, int dstx, int dsty)
Sends a transfer instruction over the given guac_socket connection.
int guac_protocol_send_audio(guac_socket *socket, const guac_stream *stream, const char *mimetype)
Sends an audio instruction over the given guac_socket connection.
guac_line_join_style
Supported line join styles.
Definition: protocol-types.h:273
int guac_protocol_send_disconnect(guac_socket *socket)
Sends a disconnect instruction over the given guac_socket connection.
int guac_protocol_send_arc(guac_socket *socket, const guac_layer *layer, int x, int y, int radius, double startAngle, double endAngle, int negative)
Sends an arc instruction over the given guac_socket connection.
int vguac_protocol_send_log(guac_socket *socket, const char *format, va_list args)
Sends a log instruction over the given guac_socket connection.
int guac_protocol_send_move(guac_socket *socket, const guac_layer *layer, const guac_layer *parent, int x, int y, int z)
Sends a move instruction over the given guac_socket connection.
Represents a single object within the Guacamole protocol.
Definition: object.h:32
int guac_protocol_send_blob(guac_socket *socket, const guac_stream *stream, const void *data, int count)
Writes a block of data to the currently in-progress blob which was already created.
int guac_protocol_send_rect(guac_socket *socket, const guac_layer *layer, int x, int y, int width, int height)
Sends a rect instruction over the given guac_socket connection.
int guac_protocol_send_cursor(guac_socket *socket, int x, int y, const guac_layer *srcl, int srcx, int srcy, int w, int h)
Sends a cursor instruction over the given guac_socket connection.
int guac_protocol_send_log(guac_socket *socket, const char *format,...)
Sends a log instruction over the given guac_socket connection.
int guac_protocol_send_identity(guac_socket *socket, const guac_layer *layer)
Sends an identity instruction over the given guac_socket connection.
int guac_protocol_send_curve(guac_socket *socket, const guac_layer *layer, int cp1x, int cp1y, int cp2x, int cp2y, int x, int y)
Sends a curve instruction over the given guac_socket connection.
int guac_protocol_send_close(guac_socket *socket, const guac_layer *layer)
Sends a close instruction over the given guac_socket connection.
guac_transfer_function
Default transfer functions.
Definition: protocol-types.h:219
int guac_protocol_send_dispose(guac_socket *socket, const guac_layer *layer)
Sends a dispose instruction over the given guac_socket connection.
int guac_protocol_send_start(guac_socket *socket, const guac_layer *layer, int x, int y)
Sends a start instruction over the given guac_socket connection.
int guac_protocol_send_sync(guac_socket *socket, guac_timestamp timestamp)
Sends a sync instruction over the given guac_socket connection.
int guac_protocol_send_lfill(guac_socket *socket, guac_composite_mode mode, const guac_layer *layer, const guac_layer *srcl)
Sends an lfill instruction over the given guac_socket connection.
guac_line_cap_style
Supported line cap styles.
Definition: protocol-types.h:264
int guac_protocol_send_nest(guac_socket *socket, int index, const char *data)
Sends a nest instruction over the given guac_socket connection.
int guac_protocol_send_body(guac_socket *socket, const guac_object *object, const guac_stream *stream, const char *mimetype, const char *name)
Sends a body instruction over the given guac_socket connection.
int guac_protocol_send_line(guac_socket *socket, const guac_layer *layer, int x, int y)
Sends a line instruction over the given guac_socket connection.
Type definitions related to the Guacamole protocol.
int guac_protocol_send_copy(guac_socket *socket, const guac_layer *srcl, int srcx, int srcy, int w, int h, guac_composite_mode mode, const guac_layer *dstl, int dstx, int dsty)
Sends a copy instruction over the given guac_socket connection.
int guac_protocol_send_push(guac_socket *socket, const guac_layer *layer)
Sends a push instruction over the given guac_socket connection.
int guac_protocol_send_mouse(guac_socket *socket, int x, int y, int button_mask, guac_timestamp timestamp)
Sends a mouse instruction over the given guac_socket connection.
int64_t guac_timestamp
An arbitrary timestamp denoting a relative time value in milliseconds.
Definition: timestamp-types.h:34
int guac_protocol_send_shade(guac_socket *socket, const guac_layer *layer, int a)
Sends a shade instruction over the given guac_socket connection.
int guac_protocol_send_clip(guac_socket *socket, const guac_layer *layer)
Sends a clip instruction over the given guac_socket connection.
int guac_protocol_send_file(guac_socket *socket, const guac_stream *stream, const char *mimetype, const char *name)
Sends a file instruction over the given guac_socket connection.
int guac_protocol_send_undefine(guac_socket *socket, const guac_object *object)
Sends an undefine instruction over the given guac_socket connection.
int guac_protocol_send_pop(guac_socket *socket, const guac_layer *layer)
Sends a pop instruction over the given guac_socket connection.
int guac_protocol_send_transform(guac_socket *socket, const guac_layer *layer, double a, double b, double c, double d, double e, double f)
Sends a transform instruction over the given guac_socket connection.
int guac_protocol_send_size(guac_socket *socket, const guac_layer *layer, int w, int h)
Sends a size instruction over the given guac_socket connection.
Type definitions related to Guacamole layers.
guac_composite_mode
Composite modes used by Guacamole draw instructions.
Definition: protocol-types.h:170
int guac_protocol_send_pipe(guac_socket *socket, const guac_stream *stream, const char *mimetype, const char *name)
Sends a pipe instruction over the given guac_socket connection.
guac_protocol_status
Set of all possible status codes returned by protocol operations.
Definition: protocol-types.h:44
Represents a single layer within the Guacamole protocol.
Definition: layer.h:34
Represents a single stream within the Guacamole protocol.
Definition: stream.h:32
int guac_protocol_send_key(guac_socket *socket, int keysym, int pressed, guac_timestamp timestamp)
Sends a key instruction over the given guac_socket connection.
int guac_protocol_send_connect(guac_socket *socket, const char **args)
Sends a connect instruction over the given guac_socket connection.
int guac_protocol_send_error(guac_socket *socket, const char *error, guac_protocol_status status)
Sends an error instruction over the given guac_socket connection.
int guac_protocol_send_ack(guac_socket *socket, guac_stream *stream, const char *error, guac_protocol_status status)
Sends an ack instruction over the given guac_socket connection.
int guac_protocol_send_cfill(guac_socket *socket, guac_composite_mode mode, const guac_layer *layer, int r, int g, int b, int a)
Sends a cfill instruction over the given guac_socket connection.
Type definitions related to Guacamole protocol timestamps.