Commit a6cddb8c authored by Michael Stapelberg's avatar Michael Stapelberg Committed by Peter Hutterer

Also dump passive grabs on XF86LogGrabInfo

Signed-off-by: 's avatarMichael Stapelberg <stapelberg@google.com>
Reviewed-by: 's avatarPeter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: 's avatarPeter Hutterer <peter.hutterer@who-t.net>
parent f2ceb683
......@@ -127,6 +127,7 @@ Equipment Corporation.
#include "compint.h"
#endif
#include "selection.h"
#include "inpututils.h"
#include "privates.h"
#include "xace.h"
......@@ -272,6 +273,131 @@ log_window_info(WindowPtr pWin, int depth)
ErrorF("\n");
}
static const char*
grab_grabtype_to_text(GrabPtr pGrab)
{
switch (pGrab->grabtype) {
case XI2:
return "xi2";
case CORE:
return "core";
default:
return "xi1";
}
}
static const char*
grab_type_to_text(GrabPtr pGrab)
{
switch (pGrab->type) {
case ButtonPress:
return "ButtonPress";
case KeyPress:
return "KeyPress";
case XI_Enter:
return "XI_Enter";
case XI_FocusIn:
return "XI_FocusIn";
default:
return "unknown?!";
}
}
static void
log_grab_info(void *value, XID id, void *cdata)
{
int i, j;
GrabPtr pGrab = (GrabPtr)value;
ErrorF(" grab 0x%lx (%s), type '%s' on window 0x%lx\n",
(unsigned long) pGrab->resource,
grab_grabtype_to_text(pGrab),
grab_type_to_text(pGrab),
(unsigned long) pGrab->window->drawable.id);
ErrorF(" detail %d (mask %lu), modifiersDetail %d (mask %lu)\n",
pGrab->detail.exact,
pGrab->detail.pMask ? (unsigned long) *(pGrab->detail.pMask) : 0,
pGrab->modifiersDetail.exact,
pGrab->modifiersDetail.pMask ?
(unsigned long) *(pGrab->modifiersDetail.pMask) :
(unsigned long) 0);
ErrorF(" device '%s' (%d), modifierDevice '%s' (%d)\n",
pGrab->device->name, pGrab->device->id,
pGrab->modifierDevice->name, pGrab->modifierDevice->id);
if (pGrab->grabtype == CORE) {
ErrorF(" core event mask 0x%lx\n",
(unsigned long) pGrab->eventMask);
}
else if (pGrab->grabtype == XI) {
ErrorF(" xi1 event mask 0x%lx\n",
(unsigned long) pGrab->eventMask);
}
else if (pGrab->grabtype == XI2) {
for (i = 0; i < xi2mask_num_masks(pGrab->xi2mask); i++) {
const unsigned char *mask;
int print;
print = 0;
for (j = 0; j < XI2MASKSIZE; j++) {
mask = xi2mask_get_one_mask(pGrab->xi2mask, i);
if (mask[j]) {
print = 1;
break;
}
}
if (!print)
continue;
ErrorF(" xi2 event mask 0x");
for (j = 0; j < xi2mask_mask_size(pGrab->xi2mask); j++)
ErrorF("%x ", mask[j]);
ErrorF("\n");
}
}
ErrorF(" owner-events %s, kb %d ptr %d, confine 0x%lx, cursor 0x%lx\n",
pGrab->ownerEvents ? "true" : "false",
pGrab->keyboardMode, pGrab->pointerMode,
pGrab->confineTo ? (unsigned long) pGrab->confineTo->drawable.id : 0,
pGrab->cursor ? (unsigned long) pGrab->cursor->id : 0);
}
void
PrintPassiveGrabs(void)
{
int i;
LocalClientCredRec *lcc;
pid_t clientpid;
const char *cmdname;
const char *cmdargs;
ErrorF("Printing all currently registered grabs\n");
for (i = 1; i < currentMaxClients; i++) {
if (!clients[i] || clients[i]->clientState != ClientStateRunning)
continue;
clientpid = GetClientPid(clients[i]);
cmdname = GetClientCmdName(clients[i]);
cmdargs = GetClientCmdArgs(clients[i]);
if ((clientpid > 0) && (cmdname != NULL)) {
ErrorF(" Printing all registered grabs of client pid %ld %s %s\n",
(long) clientpid, cmdname, cmdargs ? cmdargs : "");
} else {
if (GetLocalClientCreds(clients[i], &lcc) == -1) {
ErrorF(" GetLocalClientCreds() failed\n");
continue;
}
ErrorF(" Printing all registered grabs of client pid %ld uid %ld gid %ld\n",
(lcc->fieldsSet & LCC_PID_SET) ? (long) lcc->pid : 0,
(lcc->fieldsSet & LCC_UID_SET) ? (long) lcc->euid : 0,
(lcc->fieldsSet & LCC_GID_SET) ? (long) lcc->egid : 0);
FreeLocalClientCreds(lcc);
}
FindClientResourcesByType(clients[i], RT_PASSIVEGRAB, log_grab_info, NULL);
}
ErrorF("End list of registered passive grabs\n");
}
void
PrintWindowTree(void)
{
......
......@@ -38,6 +38,8 @@ XkbDDXPrivate(DeviceIntPtr dev, KeyCode key, XkbAction *act)
if (tmp->deviceGrab.grab)
PrintDeviceGrabInfo(tmp);
xf86Msg(X_INFO, "End list of active device grabs\n");
PrintPassiveGrabs();
}
else if (strcasecmp(msgbuf, "ungrab") == 0)
UngrabAllDevices(FALSE);
......
......@@ -223,6 +223,7 @@ extern _X_EXPORT RegionPtr CreateClipShape(WindowPtr /* pWin */ );
extern _X_EXPORT void SetRootClip(ScreenPtr pScreen, Bool enable);
extern _X_EXPORT void PrintWindowTree(void);
extern _X_EXPORT void PrintPassiveGrabs(void);
extern _X_EXPORT VisualPtr WindowGetVisual(WindowPtr /*pWin*/);
#endif /* WINDOW_H */
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