From 183b7373f9919eeb5eb408f38578e01717b2cc10 Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 27 Sep 2011 08:26:50 +0200 Subject: libX11 pixman mesa xserver git update 27 sep 2011 --- xorg-server/hw/xfree86/common/xf86Config.c | 161 +++++++++++------------------ 1 file changed, 60 insertions(+), 101 deletions(-) (limited to 'xorg-server/hw/xfree86/common/xf86Config.c') 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(""); - 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; } -- cgit v1.2.3