libguac  0.9.10-incubating
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 
121 int guac_protocol_send_log(guac_socket* socket, const char* format, ...);
122 
144 int vguac_protocol_send_log(guac_socket* socket, const char* format,
145  va_list args);
146 
160 int guac_protocol_send_nest(guac_socket* socket, int index,
161  const char* data);
162 
174 
185 int guac_protocol_send_ready(guac_socket* socket, const char* id);
186 
199 int guac_protocol_send_set(guac_socket* socket, const guac_layer* layer,
200  const char* name, const char* value);
201 
212 int guac_protocol_send_select(guac_socket* socket, const char* protocol);
213 
225 int guac_protocol_send_sync(guac_socket* socket, guac_timestamp timestamp);
226 
227 /* OBJECT INSTRUCTIONS */
228 
254 int guac_protocol_send_body(guac_socket* socket, const guac_object* object,
255  const guac_stream* stream, const char* mimetype, const char* name);
256 
276  const guac_object* object, const char* name);
277 
294  const guac_object* object);
295 
296 /* MEDIA INSTRUCTIONS */
297 
316 int guac_protocol_send_audio(guac_socket* socket, const guac_stream* stream,
317  const char* mimetype);
318 
331 int guac_protocol_send_file(guac_socket* socket, const guac_stream* stream,
332  const char* mimetype, const char* name);
333 
346 int guac_protocol_send_pipe(guac_socket* socket, const guac_stream* stream,
347  const char* mimetype, const char* name);
348 
363 int guac_protocol_send_blob(guac_socket* socket, const guac_stream* stream,
364  const void* data, int count);
365 
376 int guac_protocol_send_end(guac_socket* socket, const guac_stream* stream);
377 
399 int guac_protocol_send_video(guac_socket* socket, const guac_stream* stream,
400  const guac_layer* layer, const char* mimetype);
401 
402 /* DRAWING INSTRUCTIONS */
403 
421 int guac_protocol_send_arc(guac_socket* socket, const guac_layer* layer,
422  int x, int y, int radius, double startAngle, double endAngle,
423  int negative);
424 
441  guac_composite_mode mode, const guac_layer* layer,
442  int r, int g, int b, int a);
443 
454 int guac_protocol_send_clip(guac_socket* socket, const guac_layer* layer);
455 
466 int guac_protocol_send_close(guac_socket* socket, const guac_layer* layer);
467 
489  const guac_layer* srcl, int srcx, int srcy, int w, int h,
490  guac_composite_mode mode, const guac_layer* dstl, int dstx, int dsty);
491 
511  guac_composite_mode mode, const guac_layer* layer,
512  guac_line_cap_style cap, guac_line_join_style join, int thickness,
513  int r, int g, int b, int a);
514 
531 int guac_protocol_send_cursor(guac_socket* socket, int x, int y,
532  const guac_layer* srcl, int srcx, int srcy, int w, int h);
533 
550 int guac_protocol_send_curve(guac_socket* socket, const guac_layer* layer,
551  int cp1x, int cp1y, int cp2x, int cp2y, int x, int y);
552 
563 int guac_protocol_send_identity(guac_socket* socket, const guac_layer* layer);
564 
578  guac_composite_mode mode, const guac_layer* layer,
579  const guac_layer* srcl);
580 
593 int guac_protocol_send_line(guac_socket* socket, const guac_layer* layer,
594  int x, int y);
595 
612  guac_composite_mode mode, const guac_layer* layer,
613  guac_line_cap_style cap, guac_line_join_style join, int thickness,
614  const guac_layer* srcl);
615 
649 int guac_protocol_send_img(guac_socket* socket, const guac_stream* stream,
650  guac_composite_mode mode, const guac_layer* layer,
651  const char* mimetype, int x, int y);
652 
663 int guac_protocol_send_pop(guac_socket* socket, const guac_layer* layer);
664 
675 int guac_protocol_send_push(guac_socket* socket, const guac_layer* layer);
676 
691 int guac_protocol_send_rect(guac_socket* socket, const guac_layer* layer,
692  int x, int y, int width, int height);
693 
704 int guac_protocol_send_reset(guac_socket* socket, const guac_layer* layer);
705 
718 int guac_protocol_send_start(guac_socket* socket, const guac_layer* layer,
719  int x, int y);
720 
742  const guac_layer* srcl, int srcx, int srcy, int w, int h,
743  guac_transfer_function fn, const guac_layer* dstl, int dstx, int dsty);
744 
762  const guac_layer* layer,
763  double a, double b, double c,
764  double d, double e, double f);
765 
766 /* LAYER INSTRUCTIONS */
767 
778 int guac_protocol_send_dispose(guac_socket* socket, const guac_layer* layer);
779 
797  const guac_layer* layer,
798  double a, double b, double c,
799  double d, double e, double f);
800 
816 int guac_protocol_send_move(guac_socket* socket, const guac_layer* layer,
817  const guac_layer* parent, int x, int y, int z);
818 
830 int guac_protocol_send_shade(guac_socket* socket, const guac_layer* layer,
831  int a);
832 
845 int guac_protocol_send_size(guac_socket* socket, const guac_layer* layer,
846  int w, int h);
847 
848 /* TEXT INSTRUCTIONS */
849 
861 int guac_protocol_send_clipboard(guac_socket* socket, const guac_stream* stream,
862  const char* mimetype);
863 
871 int guac_protocol_send_name(guac_socket* socket, const char* name);
872 
880 int guac_protocol_decode_base64(char* base64);
881 
882 #endif
883 
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:38
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:244
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:190
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:235
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.
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:141
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_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.