libguac  1.1.0
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 
53 #define GUACAMOLE_PROTOCOL_VERSION "VERSION_1_1_0"
54 
55 /* CONTROL INSTRUCTIONS */
56 
72  const char* error, guac_protocol_status status);
73 
84 int guac_protocol_send_args(guac_socket* socket, const char** args);
85 
96 int guac_protocol_send_connect(guac_socket* socket, const char** args);
97 
108 
120 int guac_protocol_send_error(guac_socket* socket, const char* error,
121  guac_protocol_status status);
122 
146 int guac_protocol_send_key(guac_socket* socket, int keysym, int pressed,
147  guac_timestamp timestamp);
148 
161 int guac_protocol_send_log(guac_socket* socket, const char* format, ...);
162 
184 int vguac_protocol_send_log(guac_socket* socket, const char* format,
185  va_list args);
186 
222 int guac_protocol_send_mouse(guac_socket* socket, int x, int y,
223  int button_mask, guac_timestamp timestamp);
224 
245 int guac_protocol_send_nest(guac_socket* socket, int index,
246  const char* data);
247 
259 
270 int guac_protocol_send_ready(guac_socket* socket, const char* id);
271 
284 int guac_protocol_send_set(guac_socket* socket, const guac_layer* layer,
285  const char* name, const char* value);
286 
297 int guac_protocol_send_select(guac_socket* socket, const char* protocol);
298 
310 int guac_protocol_send_sync(guac_socket* socket, guac_timestamp timestamp);
311 
312 /* OBJECT INSTRUCTIONS */
313 
339 int guac_protocol_send_body(guac_socket* socket, const guac_object* object,
340  const guac_stream* stream, const char* mimetype, const char* name);
341 
361  const guac_object* object, const char* name);
362 
379  const guac_object* object);
380 
381 /* MEDIA INSTRUCTIONS */
382 
401 int guac_protocol_send_audio(guac_socket* socket, const guac_stream* stream,
402  const char* mimetype);
403 
416 int guac_protocol_send_file(guac_socket* socket, const guac_stream* stream,
417  const char* mimetype, const char* name);
418 
431 int guac_protocol_send_pipe(guac_socket* socket, const guac_stream* stream,
432  const char* mimetype, const char* name);
433 
448 int guac_protocol_send_blob(guac_socket* socket, const guac_stream* stream,
449  const void* data, int count);
450 
461 int guac_protocol_send_end(guac_socket* socket, const guac_stream* stream);
462 
484 int guac_protocol_send_video(guac_socket* socket, const guac_stream* stream,
485  const guac_layer* layer, const char* mimetype);
486 
487 /* DRAWING INSTRUCTIONS */
488 
506 int guac_protocol_send_arc(guac_socket* socket, const guac_layer* layer,
507  int x, int y, int radius, double startAngle, double endAngle,
508  int negative);
509 
526  guac_composite_mode mode, const guac_layer* layer,
527  int r, int g, int b, int a);
528 
539 int guac_protocol_send_clip(guac_socket* socket, const guac_layer* layer);
540 
551 int guac_protocol_send_close(guac_socket* socket, const guac_layer* layer);
552 
574  const guac_layer* srcl, int srcx, int srcy, int w, int h,
575  guac_composite_mode mode, const guac_layer* dstl, int dstx, int dsty);
576 
596  guac_composite_mode mode, const guac_layer* layer,
597  guac_line_cap_style cap, guac_line_join_style join, int thickness,
598  int r, int g, int b, int a);
599 
616 int guac_protocol_send_cursor(guac_socket* socket, int x, int y,
617  const guac_layer* srcl, int srcx, int srcy, int w, int h);
618 
635 int guac_protocol_send_curve(guac_socket* socket, const guac_layer* layer,
636  int cp1x, int cp1y, int cp2x, int cp2y, int x, int y);
637 
648 int guac_protocol_send_identity(guac_socket* socket, const guac_layer* layer);
649 
663  guac_composite_mode mode, const guac_layer* layer,
664  const guac_layer* srcl);
665 
678 int guac_protocol_send_line(guac_socket* socket, const guac_layer* layer,
679  int x, int y);
680 
697  guac_composite_mode mode, const guac_layer* layer,
698  guac_line_cap_style cap, guac_line_join_style join, int thickness,
699  const guac_layer* srcl);
700 
734 int guac_protocol_send_img(guac_socket* socket, const guac_stream* stream,
735  guac_composite_mode mode, const guac_layer* layer,
736  const char* mimetype, int x, int y);
737 
748 int guac_protocol_send_pop(guac_socket* socket, const guac_layer* layer);
749 
760 int guac_protocol_send_push(guac_socket* socket, const guac_layer* layer);
761 
776 int guac_protocol_send_rect(guac_socket* socket, const guac_layer* layer,
777  int x, int y, int width, int height);
778 
789 int guac_protocol_send_reset(guac_socket* socket, const guac_layer* layer);
790 
803 int guac_protocol_send_start(guac_socket* socket, const guac_layer* layer,
804  int x, int y);
805 
827  const guac_layer* srcl, int srcx, int srcy, int w, int h,
828  guac_transfer_function fn, const guac_layer* dstl, int dstx, int dsty);
829 
847  const guac_layer* layer,
848  double a, double b, double c,
849  double d, double e, double f);
850 
851 /* LAYER INSTRUCTIONS */
852 
863 int guac_protocol_send_dispose(guac_socket* socket, const guac_layer* layer);
864 
882  const guac_layer* layer,
883  double a, double b, double c,
884  double d, double e, double f);
885 
901 int guac_protocol_send_move(guac_socket* socket, const guac_layer* layer,
902  const guac_layer* parent, int x, int y, int z);
903 
915 int guac_protocol_send_shade(guac_socket* socket, const guac_layer* layer,
916  int a);
917 
930 int guac_protocol_send_size(guac_socket* socket, const guac_layer* layer,
931  int w, int h);
932 
933 /* TEXT INSTRUCTIONS */
934 
946 int guac_protocol_send_clipboard(guac_socket* socket, const guac_stream* stream,
947  const char* mimetype);
948 
956 int guac_protocol_send_name(guac_socket* socket, const char* name);
957 
965 int guac_protocol_decode_base64(char* base64);
966 
967 #endif
968 
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.