aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/hw/xfree86/common/xf86Config.c
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2011-09-27 08:26:50 +0200
committermarha <marha@users.sourceforge.net>2011-09-27 08:26:50 +0200
commit183b7373f9919eeb5eb408f38578e01717b2cc10 (patch)
tree216dcb7e4efb0d67d019a4abe0e58cc6e1fa58b8 /xorg-server/hw/xfree86/common/xf86Config.c
parent873965b49f283ad028dd4e0e5b7e93a758c84993 (diff)
downloadvcxsrv-183b7373f9919eeb5eb408f38578e01717b2cc10.tar.gz
vcxsrv-183b7373f9919eeb5eb408f38578e01717b2cc10.tar.bz2
vcxsrv-183b7373f9919eeb5eb408f38578e01717b2cc10.zip
libX11 pixman mesa xserver git update 27 sep 2011
Diffstat (limited to 'xorg-server/hw/xfree86/common/xf86Config.c')
-rw-r--r--xorg-server/hw/xfree86/common/xf86Config.c161
1 files changed, 60 insertions, 101 deletions
diff --git a/xorg-server/hw/xfree86/common/xf86Config.c b/xorg-server/hw/xfree86/common/xf86Config.c
index 3aa923a28..e6c4d8f9f 100644
--- a/xorg-server/hw/xfree86/common/xf86Config.c
+++ b/xorg-server/hw/xfree86/common/xf86Config.c
@@ -1038,6 +1038,45 @@ Bool xf86DRI2Enabled(void)
return xf86Info.dri2;
}
+/**
+ * Search for the pInfo in the null-terminated list given and remove (and
+ * free) it if present. All other devices are moved forward.
+ */
+static void
+freeDevice(InputInfoPtr *list, InputInfoPtr pInfo)
+{
+ InputInfoPtr *devs;
+
+ for (devs = list; devs && *devs; devs++) {
+ if (*devs == pInfo) {
+ free(*devs);
+ for (; devs && *devs; devs++)
+ devs[0] = devs[1];
+ break;
+ }
+ }
+}
+
+/**
+ * Append pInfo to the null-terminated list, allocating space as necessary.
+ * pInfo is used as the last element.
+ */
+static InputInfoPtr*
+addDevice(InputInfoPtr *list, InputInfoPtr pInfo)
+{
+ InputInfoPtr *devs;
+ int count = 1;
+
+ for (devs = list; devs && *devs; devs++)
+ count++;
+
+ list = xnfrealloc(list, (count + 1) * sizeof(InputInfoPtr));
+ list[count] = NULL;
+
+ list[count - 1] = pInfo;
+ return list;
+}
+
/*
* Locate the core input devices. These can be specified/located in
* the following ways, in order of priority:
@@ -1061,12 +1100,10 @@ checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
const char *pointerMsg = NULL, *keyboardMsg = NULL;
InputInfoPtr *devs, /* iterator */
indp;
- InputInfoRec Pointer = {}, Keyboard = {};
+ InputInfoPtr Pointer, Keyboard;
XF86ConfInputPtr confInput;
XF86ConfInputRec defPtr, defKbd;
- int count = 0;
MessageType from = X_DEFAULT;
- int found = 0;
const char *mousedrivers[] = { "mouse", "synaptics", "evdev", "vmmouse",
"void", NULL };
@@ -1081,25 +1118,14 @@ checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
xf86CheckBoolOption(indp->options, "CorePointer", FALSE)) {
if (!corePointer) {
corePointer = indp;
- } else {
- xf86ReplaceBoolOption(indp->options, "CorePointer", FALSE);
- xf86Msg(X_WARNING, "Duplicate core pointer devices. "
- "Removing core pointer attribute from \"%s\"\n",
- indp->name);
}
}
if (indp->options &&
xf86CheckBoolOption(indp->options, "CoreKeyboard", FALSE)) {
if (!coreKeyboard) {
coreKeyboard = indp;
- } else {
- xf86ReplaceBoolOption(indp->options, "CoreKeyboard", FALSE);
- xf86Msg(X_WARNING, "Duplicate core keyboard devices. "
- "Removing core keyboard attribute from \"%s\"\n",
- indp->name);
}
}
- count++;
}
confInput = NULL;
@@ -1119,18 +1145,9 @@ checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
* removed.
*/
if (corePointer) {
- for (devs = servlayoutp->inputs; devs && *devs; devs++)
- if (*devs == corePointer)
- {
- free(*devs);
- *devs = (InputInfoPtr)0x1; /* ensure we dont skip next loop*/
- break;
- }
- for (; devs && *devs; devs++)
- devs[0] = devs[1];
- count--;
+ freeDevice(servlayoutp->inputs, corePointer);
+ corePointer = NULL;
}
- corePointer = NULL;
foundPointer = TRUE;
}
@@ -1186,67 +1203,23 @@ checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
/* Add the core pointer device to the layout, and set it to Core. */
if (foundPointer && confInput) {
- foundPointer = configInput(&Pointer, confInput, from);
- if (foundPointer) {
- count++;
- devs = xnfrealloc(servlayoutp->inputs,
- (count + 1) * sizeof(InputInfoPtr));
- devs[count - 1] = xnfalloc(sizeof(InputInfoRec));
- Pointer.fd = -1;
- *devs[count - 1] = Pointer;
- devs[count - 1]->options =
- xf86addNewOption(devs[count -1]->options,
- xnfstrdup("CorePointer"), NULL);
- devs[count] = NULL;
- servlayoutp->inputs = devs;
+ Pointer = xf86AllocateInput();
+ if (Pointer)
+ foundPointer = configInput(Pointer, confInput, from);
+ if (foundPointer) {
+ Pointer->options = xf86addNewOption(Pointer->options,
+ xnfstrdup("CorePointer"), "on");
+ servlayoutp->inputs = addDevice(servlayoutp->inputs, Pointer);
}
}
if (!foundPointer && xf86Info.forceInputDevices) {
/* This shouldn't happen. */
xf86Msg(X_ERROR, "Cannot locate a core pointer device.\n");
+ xf86DeleteInput(Pointer, 0);
return FALSE;
}
- /*
- * always synthesize a 'mouse' section configured to send core
- * events, unless a 'void' section is found, in which case the user
- * probably wants to run footless.
- *
- * If you're using an evdev keyboard and expect a default mouse
- * section ... deal.
- */
- for (devs = servlayoutp->inputs; devs && *devs; devs++) {
- const char **driver = mousedrivers;
- while(*driver) {
- if (!strcmp((*devs)->driver, *driver)) {
- found = 1;
- break;
- }
- driver++;
- }
- }
- if (!found && xf86Info.forceInputDevices) {
- xf86Msg(X_INFO, "No default mouse found, adding one\n");
- memset(&defPtr, 0, sizeof(defPtr));
- defPtr.inp_identifier = strdup("<default pointer>");
- defPtr.inp_driver = strdup("mouse");
- confInput = &defPtr;
- foundPointer = configInput(&Pointer, confInput, from);
- if (foundPointer) {
- count++;
- devs = xnfrealloc(servlayoutp->inputs,
- (count + 1) * sizeof(InputInfoPtr));
- devs[count - 1] = xnfalloc(sizeof(InputInfoRec));
- Pointer.fd = -1;
- *devs[count - 1] = Pointer;
- devs[count - 1]->options =
- xf86addNewOption(NULL, xnfstrdup("AlwaysCore"), NULL);
- devs[count] = NULL;
- servlayoutp->inputs = devs;
- }
- }
-
confInput = NULL;
/* 1. Check for the -keyboard command line option. */
@@ -1264,18 +1237,9 @@ checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
* removed.
*/
if (coreKeyboard) {
- for (devs = servlayoutp->inputs; devs && *devs; devs++)
- if (*devs == coreKeyboard)
- {
- free(*devs);
- *devs = (InputInfoPtr)0x1; /* ensure we dont skip next loop */
- break;
- }
- for (; devs && *devs; devs++)
- devs[0] = devs[1];
- count--;
+ freeDevice(servlayoutp->inputs, coreKeyboard);
+ coreKeyboard = NULL;
}
- coreKeyboard = NULL;
foundKeyboard = TRUE;
}
@@ -1329,25 +1293,20 @@ checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
/* Add the core keyboard device to the layout, and set it to Core. */
if (foundKeyboard && confInput) {
- foundKeyboard = configInput(&Keyboard, confInput, from);
- if (foundKeyboard) {
- count++;
- devs = xnfrealloc(servlayoutp->inputs,
- (count + 1) * sizeof(InputInfoPtr));
- devs[count - 1] = xnfalloc(sizeof(InputInfoRec));
- Keyboard.fd = -1;
- *devs[count - 1] = Keyboard;
- devs[count - 1]->options =
- xf86addNewOption(devs[count - 1]->options,
- xnfstrdup("CoreKeyboard"), NULL);
- devs[count] = NULL;
- servlayoutp->inputs = devs;
+ Keyboard = xf86AllocateInput();
+ if (Keyboard)
+ foundKeyboard = configInput(Keyboard, confInput, from);
+ if (foundKeyboard) {
+ Keyboard->options = xf86addNewOption(Keyboard->options,
+ xnfstrdup("CoreKeyboard"), "on");
+ servlayoutp->inputs = addDevice(servlayoutp->inputs, Keyboard);
}
}
if (!foundKeyboard && xf86Info.forceInputDevices) {
/* This shouldn't happen. */
xf86Msg(X_ERROR, "Cannot locate a core keyboard device.\n");
+ xf86DeleteInput(Keyboard, 0);
return FALSE;
}