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authormarha <marha@users.sourceforge.net>2009-09-09 05:23:48 +0000
committermarha <marha@users.sourceforge.net>2009-09-09 05:23:48 +0000
commit81f91c615982e50bb62708201569c33a3cd3d973 (patch)
tree4f32ecc48a3b7b5e76642f3792338263c53879bd /xorg-server/Xi/xiproperty.c
parentb571a562410f565af2bdde52d9f7f9a23ffae04f (diff)
parenta915739887477b28d924ecc8417ee107d125bd6c (diff)
downloadvcxsrv-81f91c615982e50bb62708201569c33a3cd3d973.tar.gz
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svn merge https://vcxsrv.svn.sourceforge.net/svnroot/vcxsrv/branches/released .
Diffstat (limited to 'xorg-server/Xi/xiproperty.c')
-rw-r--r--xorg-server/Xi/xiproperty.c836
1 files changed, 627 insertions, 209 deletions
diff --git a/xorg-server/Xi/xiproperty.c b/xorg-server/Xi/xiproperty.c
index b04ee9433..024dc444b 100644
--- a/xorg-server/Xi/xiproperty.c
+++ b/xorg-server/Xi/xiproperty.c
@@ -34,6 +34,7 @@
#include <X11/extensions/XI.h>
#include <X11/Xatom.h>
#include <X11/extensions/XIproto.h>
+#include <X11/extensions/XI2proto.h>
#include "exglobals.h"
#include "exevents.h"
#include "swaprep.h"
@@ -50,18 +51,323 @@ static struct dev_properties
char *name;
} dev_properties[] = {
{0, XI_PROP_ENABLED},
- {0, XATOM_FLOAT}
+ {0, XI_PROP_XTEST_DEVICE},
+ {0, XATOM_FLOAT},
+ {0, ACCEL_PROP_PROFILE_NUMBER},
+ {0, ACCEL_PROP_CONSTANT_DECELERATION},
+ {0, ACCEL_PROP_ADAPTIVE_DECELERATION},
+ {0, ACCEL_PROP_VELOCITY_SCALING},
+ {0, AXIS_LABEL_PROP},
+ {0, AXIS_LABEL_PROP_REL_X},
+ {0, AXIS_LABEL_PROP_REL_Y},
+ {0, AXIS_LABEL_PROP_REL_Z},
+ {0, AXIS_LABEL_PROP_REL_RX},
+ {0, AXIS_LABEL_PROP_REL_RY},
+ {0, AXIS_LABEL_PROP_REL_RZ},
+ {0, AXIS_LABEL_PROP_REL_HWHEEL},
+ {0, AXIS_LABEL_PROP_REL_DIAL},
+ {0, AXIS_LABEL_PROP_REL_WHEEL},
+ {0, AXIS_LABEL_PROP_REL_MISC},
+ {0, AXIS_LABEL_PROP_ABS_X},
+ {0, AXIS_LABEL_PROP_ABS_Y},
+ {0, AXIS_LABEL_PROP_ABS_Z},
+ {0, AXIS_LABEL_PROP_ABS_RX},
+ {0, AXIS_LABEL_PROP_ABS_RY},
+ {0, AXIS_LABEL_PROP_ABS_RZ},
+ {0, AXIS_LABEL_PROP_ABS_THROTTLE},
+ {0, AXIS_LABEL_PROP_ABS_RUDDER},
+ {0, AXIS_LABEL_PROP_ABS_WHEEL},
+ {0, AXIS_LABEL_PROP_ABS_GAS},
+ {0, AXIS_LABEL_PROP_ABS_BRAKE},
+ {0, AXIS_LABEL_PROP_ABS_HAT0X},
+ {0, AXIS_LABEL_PROP_ABS_HAT0Y},
+ {0, AXIS_LABEL_PROP_ABS_HAT1X},
+ {0, AXIS_LABEL_PROP_ABS_HAT1Y},
+ {0, AXIS_LABEL_PROP_ABS_HAT2X},
+ {0, AXIS_LABEL_PROP_ABS_HAT2Y},
+ {0, AXIS_LABEL_PROP_ABS_HAT3X},
+ {0, AXIS_LABEL_PROP_ABS_HAT3Y},
+ {0, AXIS_LABEL_PROP_ABS_PRESSURE},
+ {0, AXIS_LABEL_PROP_ABS_DISTANCE},
+ {0, AXIS_LABEL_PROP_ABS_TILT_X},
+ {0, AXIS_LABEL_PROP_ABS_TILT_Y},
+ {0, AXIS_LABEL_PROP_ABS_TOOL_WIDTH},
+ {0, AXIS_LABEL_PROP_ABS_VOLUME},
+ {0, AXIS_LABEL_PROP_ABS_MISC},
+
+ {0, BTN_LABEL_PROP},
+ {0, BTN_LABEL_PROP_BTN_UNKNOWN},
+ {0, BTN_LABEL_PROP_BTN_WHEEL_UP},
+ {0, BTN_LABEL_PROP_BTN_WHEEL_DOWN},
+ {0, BTN_LABEL_PROP_BTN_HWHEEL_LEFT},
+ {0, BTN_LABEL_PROP_BTN_HWHEEL_RIGHT},
+ {0, BTN_LABEL_PROP_BTN_0},
+ {0, BTN_LABEL_PROP_BTN_1},
+ {0, BTN_LABEL_PROP_BTN_2},
+ {0, BTN_LABEL_PROP_BTN_3},
+ {0, BTN_LABEL_PROP_BTN_4},
+ {0, BTN_LABEL_PROP_BTN_5},
+ {0, BTN_LABEL_PROP_BTN_6},
+ {0, BTN_LABEL_PROP_BTN_7},
+ {0, BTN_LABEL_PROP_BTN_8},
+ {0, BTN_LABEL_PROP_BTN_9},
+
+ {0, BTN_LABEL_PROP_BTN_LEFT},
+ {0, BTN_LABEL_PROP_BTN_RIGHT},
+ {0, BTN_LABEL_PROP_BTN_MIDDLE},
+ {0, BTN_LABEL_PROP_BTN_SIDE},
+ {0, BTN_LABEL_PROP_BTN_EXTRA},
+ {0, BTN_LABEL_PROP_BTN_FORWARD},
+ {0, BTN_LABEL_PROP_BTN_BACK},
+ {0, BTN_LABEL_PROP_BTN_TASK},
+
+ {0, BTN_LABEL_PROP_BTN_TRIGGER},
+ {0, BTN_LABEL_PROP_BTN_THUMB},
+ {0, BTN_LABEL_PROP_BTN_THUMB2},
+ {0, BTN_LABEL_PROP_BTN_TOP},
+ {0, BTN_LABEL_PROP_BTN_TOP2},
+ {0, BTN_LABEL_PROP_BTN_PINKIE},
+ {0, BTN_LABEL_PROP_BTN_BASE},
+ {0, BTN_LABEL_PROP_BTN_BASE2},
+ {0, BTN_LABEL_PROP_BTN_BASE3},
+ {0, BTN_LABEL_PROP_BTN_BASE4},
+ {0, BTN_LABEL_PROP_BTN_BASE5},
+ {0, BTN_LABEL_PROP_BTN_BASE6},
+ {0, BTN_LABEL_PROP_BTN_DEAD},
+
+ {0, BTN_LABEL_PROP_BTN_A},
+ {0, BTN_LABEL_PROP_BTN_B},
+ {0, BTN_LABEL_PROP_BTN_C},
+ {0, BTN_LABEL_PROP_BTN_X},
+ {0, BTN_LABEL_PROP_BTN_Y},
+ {0, BTN_LABEL_PROP_BTN_Z},
+ {0, BTN_LABEL_PROP_BTN_TL},
+ {0, BTN_LABEL_PROP_BTN_TR},
+ {0, BTN_LABEL_PROP_BTN_TL2},
+ {0, BTN_LABEL_PROP_BTN_TR2},
+ {0, BTN_LABEL_PROP_BTN_SELECT},
+ {0, BTN_LABEL_PROP_BTN_START},
+ {0, BTN_LABEL_PROP_BTN_MODE},
+ {0, BTN_LABEL_PROP_BTN_THUMBL},
+ {0, BTN_LABEL_PROP_BTN_THUMBR},
+
+ {0, BTN_LABEL_PROP_BTN_TOOL_PEN},
+ {0, BTN_LABEL_PROP_BTN_TOOL_RUBBER},
+ {0, BTN_LABEL_PROP_BTN_TOOL_BRUSH},
+ {0, BTN_LABEL_PROP_BTN_TOOL_PENCIL},
+ {0, BTN_LABEL_PROP_BTN_TOOL_AIRBRUSH},
+ {0, BTN_LABEL_PROP_BTN_TOOL_FINGER},
+ {0, BTN_LABEL_PROP_BTN_TOOL_MOUSE},
+ {0, BTN_LABEL_PROP_BTN_TOOL_LENS},
+ {0, BTN_LABEL_PROP_BTN_TOUCH},
+ {0, BTN_LABEL_PROP_BTN_STYLUS},
+ {0, BTN_LABEL_PROP_BTN_STYLUS2},
+ {0, BTN_LABEL_PROP_BTN_TOOL_DOUBLETAP},
+ {0, BTN_LABEL_PROP_BTN_TOOL_TRIPLETAP},
+
+ {0, BTN_LABEL_PROP_BTN_GEAR_DOWN},
+ {0, BTN_LABEL_PROP_BTN_GEAR_UP}
};
static long XIPropHandlerID = 1;
+static void send_property_event(DeviceIntPtr dev, Atom property, int what)
+{
+ devicePropertyNotify event;
+ xXIPropertyEvent xi2;
+ int state;
+
+ if (what == XIPropertyDeleted)
+ state = PropertyDelete;
+ else
+ state = PropertyNewValue;
+
+ event.type = DevicePropertyNotify;
+ event.deviceid = dev->id;
+ event.state = state;
+ event.atom = property;
+ event.time = currentTime.milliseconds;
+ SendEventToAllWindows(dev, DevicePropertyNotifyMask,
+ (xEvent*)&event, 1);
+
+ xi2.type = GenericEvent;
+ xi2.extension = IReqCode;
+ xi2.length = 0;
+ xi2.evtype = XI_PropertyEvent;
+ xi2.deviceid = dev->id;
+ xi2.time = currentTime.milliseconds;
+ xi2.property = property;
+ xi2.what = what;
+ SendEventToAllWindows(dev, GetEventFilter(dev, (xEvent*)&xi2),
+ (xEvent*)&xi2, 1);
+}
+
+static int list_atoms(DeviceIntPtr dev, int *natoms, Atom **atoms_return)
+{
+ XIPropertyPtr prop;
+ Atom *atoms = NULL;
+ int nprops = 0;
+
+ for (prop = dev->properties.properties; prop; prop = prop->next)
+ nprops++;
+ if (nprops)
+ {
+ Atom *a;
+
+ atoms = xalloc(nprops * sizeof(Atom));
+ if(!atoms)
+ return BadAlloc;
+ a = atoms;
+ for (prop = dev->properties.properties; prop; prop = prop->next, a++)
+ *a = prop->propertyName;
+ }
+
+ *natoms = nprops;
+ *atoms_return = atoms;
+ return Success;
+}
+
+static int
+get_property(ClientPtr client, DeviceIntPtr dev, Atom property, Atom type,
+ BOOL delete, int offset, int length,
+ int *bytes_after, Atom *type_return, int *format, int *nitems,
+ int *length_return, char **data)
+{
+ unsigned long n, len, ind;
+ int rc;
+ XIPropertyPtr prop;
+ XIPropertyValuePtr prop_value;
+
+ if (!ValidAtom(property))
+ {
+ client->errorValue = property;
+ return(BadAtom);
+ }
+ if ((delete != xTrue) && (delete != xFalse))
+ {
+ client->errorValue = delete;
+ return(BadValue);
+ }
+
+ if ((type != AnyPropertyType) && !ValidAtom(type))
+ {
+ client->errorValue = type;
+ return(BadAtom);
+ }
+
+ for (prop = dev->properties.properties; prop; prop = prop->next)
+ if (prop->propertyName == property)
+ break;
+
+ if (!prop)
+ {
+ *bytes_after = 0;
+ *type_return = None;
+ *format = 0;
+ *nitems = 0;
+ *length_return = 0;
+ return Success;
+ }
+
+ rc = XIGetDeviceProperty(dev, property, &prop_value);
+ if (rc != Success)
+ {
+ client->errorValue = property;
+ return rc;
+ }
+
+ /* If the request type and actual type don't match. Return the
+ property information, but not the data. */
+
+ if (((type != prop_value->type) && (type != AnyPropertyType)))
+ {
+ *bytes_after = prop_value->size;
+ *format = prop_value->format;
+ *length_return = 0;
+ *nitems = 0;
+ *type_return = prop_value->type;
+ return Success;
+ }
+
+ /* Return type, format, value to client */
+ n = (prop_value->format/8) * prop_value->size; /* size (bytes) of prop */
+ ind = offset << 2;
+
+ /* If offset is invalid such that it causes "len" to
+ be negative, it's a value error. */
+
+ if (n < ind)
+ {
+ client->errorValue = offset;
+ return BadValue;
+ }
+
+ len = min(n - ind, 4 * length);
+
+ *bytes_after = n - (ind + len);
+ *format = prop_value->format;
+ *length_return = len;
+ if (prop_value->format)
+ *nitems = len / (prop_value->format / 8);
+ else
+ *nitems = 0;
+ *type_return = prop_value->type;
+
+ *data = (char*)prop_value->data + ind;
+
+ return Success;
+}
+
+static int
+check_change_property(ClientPtr client, Atom property, Atom type, int format,
+ int mode, int nitems)
+{
+ if ((mode != PropModeReplace) && (mode != PropModeAppend) &&
+ (mode != PropModePrepend))
+ {
+ client->errorValue = mode;
+ return BadValue;
+ }
+ if ((format != 8) && (format != 16) && (format != 32))
+ {
+ client->errorValue = format;
+ return BadValue;
+ }
+
+ if (!ValidAtom(property))
+ {
+ client->errorValue = property;
+ return(BadAtom);
+ }
+ if (!ValidAtom(type))
+ {
+ client->errorValue = type;
+ return(BadAtom);
+ }
+
+ return Success;
+}
+
+static int
+change_property(ClientPtr client, DeviceIntPtr dev, Atom property, Atom type,
+ int format, int mode, int len, void *data)
+{
+ int rc = Success;
+
+ rc = XIChangeDeviceProperty(dev, property, type, format, mode, len, data, TRUE);
+ if (rc != Success)
+ client->errorValue = property;
+
+ return rc;
+}
+
/**
- * Return the type assigned to the specified atom or 0 if the atom isn't known
+ * Return the atom assigned to the specified string or 0 if the atom isn't known
* to the DIX.
*
* If name is NULL, None is returned.
*/
-_X_EXPORT Atom
+Atom
XIGetKnownProperty(char *name)
{
int i;
@@ -71,8 +377,16 @@ XIGetKnownProperty(char *name)
for (i = 0; i < (sizeof(dev_properties)/sizeof(struct dev_properties)); i++)
{
- if (strcmp(name, dev_properties[i].name) == 0)
+ if (strcmp(name, dev_properties[i].name) == 0){
+ if (dev_properties[i].type == None){
+ dev_properties[i].type =
+ MakeAtom(dev_properties[i].name,
+ strlen(dev_properties[i].name),
+ TRUE);
+ }
+
return dev_properties[i].type;
+ }
}
return 0;
@@ -197,24 +511,6 @@ XIPropToFloat(XIPropertyValuePtr val, int *nelem_return, float **buf_return)
return Success;
}
-/**
- * Init those properties that are allocated by the server and most likely used
- * by the DIX or the DDX.
- */
-void
-XIInitKnownProperties(void)
-{
- int i;
- for (i = 0; i < (sizeof(dev_properties)/sizeof(struct dev_properties)); i++)
- {
- dev_properties[i].type =
- MakeAtom(dev_properties[i].name,
- strlen(dev_properties[i].name),
- TRUE);
- }
-}
-
-
/* Registers a new property handler on the given device and returns a unique
* identifier for this handler. This identifier is required to unregister the
* property handler again.
@@ -318,20 +614,11 @@ XIDeleteAllDeviceProperties (DeviceIntPtr device)
{
XIPropertyPtr prop, next;
XIPropertyHandlerPtr curr_handler, next_handler;
- devicePropertyNotify event;
for (prop = device->properties.properties; prop; prop = next)
{
next = prop->next;
-
- event.type = DevicePropertyNotify;
- event.deviceid = device->id;
- event.state = PropertyDelete;
- event.atom = prop->propertyName;
- event.time = currentTime.milliseconds;
- SendEventToAllWindows(device, DevicePropertyNotifyMask,
- (xEvent*)&event, 1);
-
+ send_property_event(device, prop->propertyName, XIPropertyDeleted);
XIDestroyDeviceProperty(prop);
}
@@ -350,7 +637,6 @@ int
XIDeleteDeviceProperty (DeviceIntPtr device, Atom property, Bool fromClient)
{
XIPropertyPtr prop, *prev;
- devicePropertyNotify event;
int rc = Success;
for (prev = &device->properties.properties; (prop = *prev); prev = &(prop->next))
@@ -377,13 +663,7 @@ XIDeleteDeviceProperty (DeviceIntPtr device, Atom property, Bool fromClient)
if (prop)
{
*prev = prop->next;
- event.type = DevicePropertyNotify;
- event.deviceid = device->id;
- event.state = PropertyDelete;
- event.atom = prop->propertyName;
- event.time = currentTime.milliseconds;
- SendEventToAllWindows(device, DevicePropertyNotifyMask,
- (xEvent*)&event, 1);
+ send_property_event(device, prop->propertyName, XIPropertyDeleted);
XIDestroyDeviceProperty (prop);
}
@@ -396,7 +676,6 @@ XIChangeDeviceProperty (DeviceIntPtr dev, Atom property, Atom type,
pointer value, Bool sendevent)
{
XIPropertyPtr prop;
- devicePropertyNotify event;
int size_in_bytes;
int total_size;
unsigned long total_len;
@@ -515,15 +794,9 @@ XIChangeDeviceProperty (DeviceIntPtr dev, Atom property, Atom type,
}
if (sendevent)
- {
- event.type = DevicePropertyNotify;
- event.deviceid = dev->id;
- event.state = PropertyNewValue;
- event.atom = prop->propertyName;
- event.time = currentTime.milliseconds;
- SendEventToAllWindows(dev, DevicePropertyNotifyMask,
- (xEvent*)&event, 1);
- }
+ send_property_event(dev, prop->propertyName,
+ (add) ? XIPropertyCreated : XIPropertyModified);
+
return(Success);
}
@@ -577,41 +850,35 @@ XISetDevicePropertyDeletable(DeviceIntPtr dev, Atom property, Bool deletable)
int
ProcXListDeviceProperties (ClientPtr client)
{
- Atom *pAtoms = NULL, *temppAtoms;
+ Atom *atoms;
xListDevicePropertiesReply rep;
- int numProps = 0;
+ int natoms;
DeviceIntPtr dev;
- XIPropertyPtr prop;
int rc = Success;
REQUEST(xListDevicePropertiesReq);
REQUEST_SIZE_MATCH(xListDevicePropertiesReq);
- rc = dixLookupDevice (&dev, stuff->deviceid, client, DixReadAccess);
+ rc = dixLookupDevice (&dev, stuff->deviceid, client, DixListPropAccess);
if (rc != Success)
return rc;
- for (prop = dev->properties.properties; prop; prop = prop->next)
- numProps++;
- if (numProps)
- if(!(pAtoms = (Atom *)xalloc(numProps * sizeof(Atom))))
- return(BadAlloc);
+ rc = list_atoms(dev, &natoms, &atoms);
+ if (rc != Success)
+ return rc;
rep.repType = X_Reply;
rep.RepType = X_ListDeviceProperties;
- rep.length = (numProps * sizeof(Atom)) >> 2;
+ rep.length = natoms;
rep.sequenceNumber = client->sequence;
- rep.nAtoms = numProps;
- temppAtoms = pAtoms;
- for (prop = dev->properties.properties; prop; prop = prop->next)
- *temppAtoms++ = prop->propertyName;
+ rep.nAtoms = natoms;
WriteReplyToClient(client, sizeof(xListDevicePropertiesReply), &rep);
- if (numProps)
+ if (natoms)
{
client->pSwapReplyFunc = (ReplySwapPtr)Swap32Write;
- WriteSwappedDataToClient(client, numProps * sizeof(Atom), pAtoms);
- xfree(pAtoms);
+ WriteSwappedDataToClient(client, natoms * sizeof(Atom), atoms);
+ xfree(atoms);
}
return rc;
}
@@ -621,55 +888,29 @@ ProcXChangeDeviceProperty (ClientPtr client)
{
REQUEST(xChangeDevicePropertyReq);
DeviceIntPtr dev;
- char format, mode;
unsigned long len;
- int sizeInBytes;
int totalSize;
int rc;
REQUEST_AT_LEAST_SIZE(xChangeDevicePropertyReq);
UpdateCurrentTime();
- format = stuff->format;
- mode = stuff->mode;
- if ((mode != PropModeReplace) && (mode != PropModeAppend) &&
- (mode != PropModePrepend))
- {
- client->errorValue = mode;
- return BadValue;
- }
- if ((format != 8) && (format != 16) && (format != 32))
- {
- client->errorValue = format;
- return BadValue;
- }
- len = stuff->nUnits;
- if (len > ((0xffffffff - sizeof(xChangeDevicePropertyReq)) >> 2))
- return BadLength;
- sizeInBytes = format>>3;
- totalSize = len * sizeInBytes;
- REQUEST_FIXED_SIZE(xChangeDevicePropertyReq, totalSize);
- rc = dixLookupDevice (&dev, stuff->deviceid, client, DixWriteAccess);
+ rc = dixLookupDevice (&dev, stuff->deviceid, client, DixSetPropAccess);
if (rc != Success)
return rc;
- if (!ValidAtom(stuff->property))
- {
- client->errorValue = stuff->property;
- return(BadAtom);
- }
- if (!ValidAtom(stuff->type))
- {
- client->errorValue = stuff->type;
- return(BadAtom);
- }
+ rc = check_change_property(client, stuff->property, stuff->type,
+ stuff->format, stuff->mode, stuff->nUnits);
- rc = XIChangeDeviceProperty(dev, stuff->property,
- stuff->type, (int)format,
- (int)mode, len, (pointer)&stuff[1], TRUE);
+ len = stuff->nUnits;
+ if (len > (bytes_to_int32(0xffffffff - sizeof(xChangeDevicePropertyReq))))
+ return BadLength;
- if (rc != Success)
- client->errorValue = stuff->property;
+ totalSize = len * (stuff->format/8);
+ REQUEST_FIXED_SIZE(xChangeDevicePropertyReq, totalSize);
+
+ rc = change_property(client, dev, stuff->property, stuff->type,
+ stuff->format, stuff->mode, len, (void*)&stuff[1]);
return rc;
}
@@ -682,7 +923,7 @@ ProcXDeleteDeviceProperty (ClientPtr client)
REQUEST_SIZE_MATCH(xDeleteDevicePropertyReq);
UpdateCurrentTime();
- rc = dixLookupDevice (&dev, stuff->deviceid, client, DixWriteAccess);
+ rc = dixLookupDevice (&dev, stuff->deviceid, client, DixSetPropAccess);
if (rc != Success)
return rc;
@@ -700,137 +941,69 @@ int
ProcXGetDeviceProperty (ClientPtr client)
{
REQUEST(xGetDevicePropertyReq);
- XIPropertyPtr prop, *prev;
- XIPropertyValuePtr prop_value;
- unsigned long n, len, ind;
DeviceIntPtr dev;
+ int length;
+ int rc, format, nitems, bytes_after;
+ char *data;
+ Atom type;
xGetDevicePropertyReply reply;
- int rc;
REQUEST_SIZE_MATCH(xGetDevicePropertyReq);
if (stuff->delete)
UpdateCurrentTime();
rc = dixLookupDevice (&dev, stuff->deviceid, client,
- stuff->delete ? DixWriteAccess :
- DixReadAccess);
+ stuff->delete ? DixSetPropAccess :
+ DixGetPropAccess);
if (rc != Success)
return rc;
- if (!ValidAtom(stuff->property))
- {
- client->errorValue = stuff->property;
- return(BadAtom);
- }
- if ((stuff->delete != xTrue) && (stuff->delete != xFalse))
- {
- client->errorValue = stuff->delete;
- return(BadValue);
- }
- if ((stuff->type != AnyPropertyType) && !ValidAtom(stuff->type))
- {
- client->errorValue = stuff->type;
- return(BadAtom);
- }
+ rc = get_property(client, dev, stuff->property, stuff->type,
+ stuff->delete, stuff->longOffset, stuff->longLength,
+ &bytes_after, &type, &format, &nitems, &length, &data);
- for (prev = &dev->properties.properties; (prop = *prev); prev = &prop->next)
- if (prop->propertyName == stuff->property)
- break;
+ if (rc != Success)
+ return rc;
reply.repType = X_Reply;
reply.RepType = X_GetDeviceProperty;
reply.sequenceNumber = client->sequence;
reply.deviceid = dev->id;
- if (!prop)
- {
- reply.nItems = 0;
- reply.length = 0;
- reply.bytesAfter = 0;
- reply.propertyType = None;
- reply.format = 0;
- WriteReplyToClient(client, sizeof(xGetDevicePropertyReply), &reply);
- return(client->noClientException);
- }
-
- rc = XIGetDeviceProperty(dev, stuff->property, &prop_value);
- if (rc != Success)
- {
- client->errorValue = stuff->property;
- return rc;
- }
-
- /* If the request type and actual type don't match. Return the
- property information, but not the data. */
-
- if (((stuff->type != prop_value->type) &&
- (stuff->type != AnyPropertyType))
- )
- {
- reply.bytesAfter = prop_value->size;
- reply.format = prop_value->format;
- reply.length = 0;
- reply.nItems = 0;
- reply.propertyType = prop_value->type;
- WriteReplyToClient(client, sizeof(xGetDevicePropertyReply), &reply);
- return(client->noClientException);
- }
-
-/*
- * Return type, format, value to client
- */
- n = (prop_value->format/8) * prop_value->size; /* size (bytes) of prop */
- ind = stuff->longOffset << 2;
-
- /* If longOffset is invalid such that it causes "len" to
- be negative, it's a value error. */
-
- if (n < ind)
- {
- client->errorValue = stuff->longOffset;
- return BadValue;
- }
-
- len = min(n - ind, 4 * stuff->longLength);
-
- reply.bytesAfter = n - (ind + len);
- reply.format = prop_value->format;
- reply.length = (len + 3) >> 2;
- if (prop_value->format)
- reply.nItems = len / (prop_value->format / 8);
- else
- reply.nItems = 0;
- reply.propertyType = prop_value->type;
+ reply.nItems = nitems;
+ reply.format = format;
+ reply.bytesAfter = bytes_after;
+ reply.propertyType = type;
+ reply.length = bytes_to_int32(length);
if (stuff->delete && (reply.bytesAfter == 0))
- {
- devicePropertyNotify event;
-
- event.type = DevicePropertyNotify;
- event.deviceid = dev->id;
- event.state = PropertyDelete;
- event.atom = prop->propertyName;
- event.time = currentTime.milliseconds;
- SendEventToAllWindows(dev, DevicePropertyNotifyMask,
- (xEvent*)&event, 1);
- }
+ send_property_event(dev, stuff->property, XIPropertyDeleted);
WriteReplyToClient(client, sizeof(xGenericReply), &reply);
- if (len)
+
+ if (length)
{
switch (reply.format) {
- case 32: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap32Write; break;
- case 16: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; break;
- default: client->pSwapReplyFunc = (ReplySwapPtr)WriteToClient; break;
+ case 32: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap32Write; break;
+ case 16: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; break;
+ default: client->pSwapReplyFunc = (ReplySwapPtr)WriteToClient; break;
}
- WriteSwappedDataToClient(client, len,
- (char *)prop_value->data + ind);
+ WriteSwappedDataToClient(client, length, data);
}
+ /* delete the Property */
if (stuff->delete && (reply.bytesAfter == 0))
- { /* delete the Property */
- *prev = prop->next;
- XIDestroyDeviceProperty (prop);
+ {
+ XIPropertyPtr prop, *prev;
+ for (prev = &dev->properties.properties; (prop = *prev); prev = &prop->next)
+ {
+ if (prop->propertyName == stuff->property)
+ {
+ *prev = prop->next;
+ XIDestroyDeviceProperty(prop);
+ break;
+ }
+ }
}
- return(client->noClientException);
+ return Success;
}
@@ -916,3 +1089,248 @@ SRepXGetDeviceProperty(ClientPtr client, int size,
/* data will be swapped, see ProcXGetDeviceProperty */
WriteToClient(client, size, (char*)rep);
}
+
+/* XI2 Request/reply handling */
+int
+ProcXIListProperties(ClientPtr client)
+{
+ Atom *atoms;
+ xXIListPropertiesReply rep;
+ int natoms;
+ DeviceIntPtr dev;
+ int rc = Success;
+
+ REQUEST(xXIListPropertiesReq);
+ REQUEST_SIZE_MATCH(xXIListPropertiesReq);
+
+ rc = dixLookupDevice (&dev, stuff->deviceid, client, DixListPropAccess);
+ if (rc != Success)
+ return rc;
+
+ rc = list_atoms(dev, &natoms, &atoms);
+ if (rc != Success)
+ return rc;
+
+ rep.repType = X_Reply;
+ rep.RepType = X_XIListProperties;
+ rep.length = natoms;
+ rep.sequenceNumber = client->sequence;
+ rep.num_properties = natoms;
+
+ WriteReplyToClient(client, sizeof(xXIListPropertiesReply), &rep);
+ if (natoms)
+ {
+ client->pSwapReplyFunc = (ReplySwapPtr)Swap32Write;
+ WriteSwappedDataToClient(client, natoms * sizeof(Atom), atoms);
+ xfree(atoms);
+ }
+ return rc;
+}
+
+int
+ProcXIChangeProperty(ClientPtr client)
+{
+ int rc;
+ DeviceIntPtr dev;
+ int totalSize;
+ unsigned long len;
+
+ REQUEST(xXIChangePropertyReq);
+ REQUEST_AT_LEAST_SIZE(xXIChangePropertyReq);
+ UpdateCurrentTime();
+
+ rc = dixLookupDevice (&dev, stuff->deviceid, client, DixSetPropAccess);
+ if (rc != Success)
+ return rc;
+
+ rc = check_change_property(client, stuff->property, stuff->type,
+ stuff->format, stuff->mode, stuff->num_items);
+ len = stuff->num_items;
+ if (len > bytes_to_int32(0xffffffff - sizeof(xXIChangePropertyReq)))
+ return BadLength;
+
+ totalSize = len * (stuff->format/8);
+ REQUEST_FIXED_SIZE(xXIChangePropertyReq, totalSize);
+
+ rc = change_property(client, dev, stuff->property, stuff->type,
+ stuff->format, stuff->mode, len, (void*)&stuff[1]);
+ return rc;
+}
+
+int
+ProcXIDeleteProperty(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ int rc;
+ REQUEST(xXIDeletePropertyReq);
+
+ REQUEST_SIZE_MATCH(xXIDeletePropertyReq);
+ UpdateCurrentTime();
+ rc = dixLookupDevice (&dev, stuff->deviceid, client, DixSetPropAccess);
+ if (rc != Success)
+ return rc;
+
+ if (!ValidAtom(stuff->property))
+ {
+ client->errorValue = stuff->property;
+ return (BadAtom);
+ }
+
+ rc = XIDeleteDeviceProperty(dev, stuff->property, TRUE);
+ return rc;
+}
+
+
+int
+ProcXIGetProperty(ClientPtr client)
+{
+ REQUEST(xXIGetPropertyReq);
+ DeviceIntPtr dev;
+ xXIGetPropertyReply reply;
+ int length;
+ int rc, format, nitems, bytes_after;
+ char *data;
+ Atom type;
+
+ REQUEST_SIZE_MATCH(xXIGetPropertyReq);
+ if (stuff->delete)
+ UpdateCurrentTime();
+ rc = dixLookupDevice (&dev, stuff->deviceid, client,
+ stuff->delete ? DixSetPropAccess :
+ DixGetPropAccess);
+ if (rc != Success)
+ return rc;
+
+ rc = get_property(client, dev, stuff->property, stuff->type,
+ stuff->delete, stuff->offset, stuff->len,
+ &bytes_after, &type, &format, &nitems, &length, &data);
+
+ if (rc != Success)
+ return rc;
+
+ reply.repType = X_Reply;
+ reply.RepType = X_XIGetProperty;
+ reply.sequenceNumber = client->sequence;
+ reply.num_items = nitems;
+ reply.format = format;
+ reply.bytes_after = bytes_after;
+ reply.type = type;
+ reply.length = bytes_to_int32(length);
+
+ if (length && stuff->delete && (reply.bytes_after == 0))
+ send_property_event(dev, stuff->property, XIPropertyDeleted);
+
+ WriteReplyToClient(client, sizeof(xXIGetPropertyReply), &reply);
+
+ if (length)
+ {
+ switch (reply.format) {
+ case 32: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap32Write; break;
+ case 16: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; break;
+ default: client->pSwapReplyFunc = (ReplySwapPtr)WriteToClient; break;
+ }
+ WriteSwappedDataToClient(client, length, data);
+ }
+
+ /* delete the Property */
+ if (stuff->delete && (reply.bytes_after == 0))
+ {
+ XIPropertyPtr prop, *prev;
+ for (prev = &dev->properties.properties; (prop = *prev); prev = &prop->next)
+ {
+ if (prop->propertyName == stuff->property)
+ {
+ *prev = prop->next;
+ XIDestroyDeviceProperty(prop);
+ break;
+ }
+ }
+ }
+
+ return Success;
+}
+
+int
+SProcXIListProperties(ClientPtr client)
+{
+ char n;
+ REQUEST(xXIListPropertiesReq);
+
+ swaps(&stuff->length, n);
+ swaps(&stuff->deviceid, n);
+
+ REQUEST_SIZE_MATCH(xXIListPropertiesReq);
+ return (ProcXIListProperties(client));
+}
+
+int
+SProcXIChangeProperty(ClientPtr client)
+{
+ char n;
+ REQUEST(xXIChangePropertyReq);
+
+ swaps(&stuff->length, n);
+ swaps(&stuff->deviceid, n);
+ swapl(&stuff->property, n);
+ swapl(&stuff->type, n);
+ swapl(&stuff->num_items, n);
+ REQUEST_SIZE_MATCH(xXIChangePropertyReq);
+ return (ProcXIChangeProperty(client));
+}
+
+int
+SProcXIDeleteProperty(ClientPtr client)
+{
+ char n;
+ REQUEST(xXIDeletePropertyReq);
+
+ swaps(&stuff->length, n);
+ swaps(&stuff->deviceid, n);
+ swapl(&stuff->property, n);
+ REQUEST_SIZE_MATCH(xXIDeletePropertyReq);
+ return (ProcXIDeleteProperty(client));
+}
+
+int
+SProcXIGetProperty(ClientPtr client)
+{
+ char n;
+ REQUEST(xXIGetPropertyReq);
+
+ swaps(&stuff->length, n);
+ swaps(&stuff->deviceid, n);
+ swapl(&stuff->property, n);
+ swapl(&stuff->type, n);
+ swapl(&stuff->offset, n);
+ swapl(&stuff->len, n);
+ REQUEST_SIZE_MATCH(xXIGetPropertyReq);
+ return (ProcXIGetProperty(client));
+}
+
+
+void
+SRepXIListProperties(ClientPtr client, int size,
+ xXIListPropertiesReply *rep)
+{
+ char n;
+ swaps(&rep->sequenceNumber, n);
+ swapl(&rep->length, n);
+ swaps(&rep->num_properties, n);
+ /* properties will be swapped later, see ProcXIListProperties */
+ WriteToClient(client, size, (char*)rep);
+}
+
+void
+SRepXIGetProperty(ClientPtr client, int size,
+ xXIGetPropertyReply *rep)
+{
+ char n;
+
+ swaps(&rep->sequenceNumber, n);
+ swapl(&rep->length, n);
+ swapl(&rep->type, n);
+ swapl(&rep->bytes_after, n);
+ swapl(&rep->num_items, n);
+ /* data will be swapped, see ProcXIGetProperty */
+ WriteToClient(client, size, (char*)rep);
+}