diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/dmx/config/dmxconfig.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/dmx/config/dmxconfig.c | 499 |
1 files changed, 0 insertions, 499 deletions
diff --git a/nx-X11/programs/Xserver/hw/dmx/config/dmxconfig.c b/nx-X11/programs/Xserver/hw/dmx/config/dmxconfig.c deleted file mode 100644 index 353ce11db..000000000 --- a/nx-X11/programs/Xserver/hw/dmx/config/dmxconfig.c +++ /dev/null @@ -1,499 +0,0 @@ -/* $XFree86$ */ -/* - * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina. - * - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation on the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial - * portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -/* - * Authors: - * Rickard E. (Rik) Faith <faith@redhat.com> - * - */ - -/** \file - * Provides interface for reading DMX configuration files and for - * combining that information with command-line configuration parameters. */ - - -#ifdef HAVE_DMX_CONFIG_H -#include <dmx-config.h> -#endif - -#include "dmx.h" -#include "dmxinput.h" -#include "dmxconfig.h" -#include "dmxparse.h" -#include "dmxlog.h" -#include "dmxcb.h" -#include "dmxstat.h" -#include "parser.h" - -extern int yyparse(void); -extern FILE *yyin; - -static char *dmxXkbRules; -static char *dmxXkbModel; -static char *dmxXkbLayout; -static char *dmxXkbVariant; -static char *dmxXkbOptions; - -/** Stores lists of configuration information. */ -typedef struct DMXConfigListStruct { - const char *name; - struct DMXConfigListStruct *next; -} DMXConfigList, *DMXConfigListPtr; - -/** This stucture stores the parsed configuration information. */ -typedef struct DMXConfigCmdStruct { - const char *filename; - const char *config; - DMXConfigList *displays; - DMXConfigList *inputs; - DMXConfigList *xinputs; -} DMXConfigCmd, *DMXConfigCmdPtr; - -DMXConfigEntryPtr dmxConfigEntry; -static DMXConfigCmd dmxConfigCmd; - -static int dmxDisplaysFromCommandLine; - -/** Make a note that \a display is the name of an X11 display that - * should be initialized as a backend (output) display. Called from - * #ddxProcessArgument. */ -void dmxConfigStoreDisplay(const char *display) -{ - DMXConfigListPtr entry = malloc(sizeof(*entry)); - entry->name = strdup(display); - entry->next = NULL; - if (!dmxConfigCmd.displays) dmxConfigCmd.displays = entry; - else { - DMXConfigList *pt; - for (pt = dmxConfigCmd.displays; pt->next; pt = pt->next); - if (!pt) - dmxLog(dmxFatal, "dmxConfigStoreDisplay: end of list non-NULL\n"); - pt->next = entry; - } - ++dmxDisplaysFromCommandLine; -} - -/** Make a note that \a input is the name of an X11 display that should - * be used for input (either a backend or a console input device). */ -void dmxConfigStoreInput(const char *input) -{ - DMXConfigListPtr entry = malloc(sizeof(*entry)); - entry->name = strdup(input); - entry->next = NULL; - if (!dmxConfigCmd.inputs) dmxConfigCmd.inputs = entry; - else { - DMXConfigList *pt; - for (pt = dmxConfigCmd.inputs; pt->next; pt = pt->next); - if (!pt) - dmxLog(dmxFatal, "dmxConfigStoreInput: end of list non-NULL\n"); - pt->next = entry; - } -} - -/** Make a note that \a input is the name of an X11 display that should - * be used for input from XInput extension devices. */ -void dmxConfigStoreXInput(const char *input) -{ - DMXConfigListPtr entry = malloc(sizeof(*entry)); - entry->name = strdup(input); - entry->next = NULL; - if (!dmxConfigCmd.xinputs) dmxConfigCmd.xinputs = entry; - else { - DMXConfigList *pt; - for (pt = dmxConfigCmd.xinputs; pt->next; pt = pt->next); - if (!pt) - dmxLog(dmxFatal, "dmxConfigStoreXInput: end of list non-NULL\n"); - pt->next = entry; - } -} - -/** Make a note that \a file is the configuration file. */ -void dmxConfigStoreFile(const char *file) -{ - if (dmxConfigCmd.filename) - dmxLog(dmxFatal, "Only one -configfile allowed\n"); - dmxConfigCmd.filename = strdup(file); -} - -/** Make a note that \a config should be used as the configuration for - * current instantiation of the DMX server. */ -void dmxConfigStoreConfig(const char *config) -{ - if (dmxConfigCmd.config) dmxLog(dmxFatal, "Only one -config allowed\n"); - dmxConfigCmd.config = strdup(config); -} - -static int dmxConfigReadFile(const char *filename, int debug) -{ - FILE *str; - - if (!(str = fopen(filename, "r"))) return -1; - dmxLog(dmxInfo, "Reading configuration file \"%s\"\n", filename); - yyin = str; - yydebug = debug; - yyparse(); - fclose(str); - return 0; -} - -static const char *dmxConfigMatch(const char *target, DMXConfigEntryPtr entry) -{ - DMXConfigVirtualPtr v = entry->virtual; - const char *name = NULL; - - if (v && v->name) name = v->name; - - if (v && !dmxConfigCmd.config) return v->name ? v->name : "<noname>"; - if (!name) return NULL; - if (!strcmp(name, target)) return name; - return NULL; -} - -static DMXScreenInfo *dmxConfigAddDisplay(const char *name, - int scrnWidth, int scrnHeight, - int scrnX, int scrnY, - int scrnXSign, int scrnYSign, - int rootWidth, int rootHeight, - int rootX, int rootY, - int rootXSign, int rootYSign) -{ - DMXScreenInfo *dmxScreen; - - if (!(dmxScreens = realloc(dmxScreens, - (dmxNumScreens+1) * sizeof(*dmxScreens)))) - dmxLog(dmxFatal, - "dmxConfigAddDisplay: realloc failed for screen %d (%s)\n", - dmxNumScreens, name); - - dmxScreen = &dmxScreens[dmxNumScreens]; - memset(dmxScreen, 0, sizeof(*dmxScreen)); - dmxScreen->name = name; - dmxScreen->index = dmxNumScreens; - dmxScreen->scrnWidth = scrnWidth; - dmxScreen->scrnHeight = scrnHeight; - dmxScreen->scrnX = scrnX; - dmxScreen->scrnY = scrnY; - dmxScreen->scrnXSign = scrnXSign; - dmxScreen->scrnYSign = scrnYSign; - dmxScreen->rootWidth = rootWidth; - dmxScreen->rootHeight = rootHeight; - dmxScreen->rootX = rootX; - dmxScreen->rootY = rootY; - dmxScreen->stat = dmxStatAlloc(); - ++dmxNumScreens; - return dmxScreen; -} - -DMXInputInfo *dmxConfigAddInput(const char *name, int core) -{ - DMXInputInfo *dmxInput; - - if (!(dmxInputs = realloc(dmxInputs, - (dmxNumInputs+1) * sizeof(*dmxInputs)))) - dmxLog(dmxFatal, - "dmxConfigAddInput: realloc failed for input %d (%s)\n", - dmxNumInputs, name); - - dmxInput = &dmxInputs[dmxNumInputs]; - - memset(dmxInput, 0, sizeof(*dmxInput)); - dmxInput->name = name; - dmxInput->inputIdx = dmxNumInputs; - dmxInput->scrnIdx = -1; - dmxInput->core = core; - ++dmxNumInputs; - return dmxInput; -} - -static void dmxConfigCopyFromDisplay(DMXConfigDisplayPtr d) -{ - DMXScreenInfo *dmxScreen; - - dmxScreen = dmxConfigAddDisplay(d->name, - d->scrnWidth, d->scrnHeight, - d->scrnX, d->scrnY, - d->scrnXSign, d->scrnYSign, - d->rootWidth, d->rootHeight, - d->rootX, d->rootY, - d->rootXSign, d->rootXSign); - dmxScreen->where = PosAbsolute; - dmxScreen->whereX = d->rootXOrigin; - dmxScreen->whereY = d->rootYOrigin; -} - -static void dmxConfigCopyFromWall(DMXConfigWallPtr w) -{ - DMXConfigStringPtr pt; - DMXScreenInfo *dmxScreen; - int edge = dmxNumScreens; - int last = dmxNumScreens; - - if (!w->xwall && !w->ywall) { /* Try to make it square */ - int count; - for (pt = w->nameList, count = 0; pt; pt = pt->next) ++count; - w->xwall = sqrt(count) + .5; - } - - for (pt = w->nameList; pt; pt = pt->next) { - dmxScreen = dmxConfigAddDisplay(pt->string, w->width, w->height, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); - if (pt == w->nameList) { /* Upper left */ - dmxScreen->where = PosAbsolute; - dmxScreen->whereX = 0; - dmxScreen->whereY = 0; - } else if (w->xwall) { /* Tile left to right, then top to bottom */ - if (!((dmxNumScreens-1) % w->xwall)) { - dmxScreen->where = PosBelow; - dmxScreen->whereRefScreen = edge; - edge = dmxNumScreens-1; - } else { - dmxScreen->where = PosRightOf; - dmxScreen->whereRefScreen = last; - } - } else { /* Tile top to bottom, then left to right */ - if (!((dmxNumScreens-1) % w->ywall)) { - dmxScreen->where = PosRightOf; - dmxScreen->whereRefScreen = edge; - edge = dmxNumScreens-1; - } else { - dmxScreen->where = PosBelow; - dmxScreen->whereRefScreen = last; - } - - } - last = dmxNumScreens-1; - if (dmxScreen->where == PosAbsolute) - dmxLog(dmxInfo, "Added %s at %d %d\n", - pt->string, dmxScreen->whereX, dmxScreen->whereY); - else - dmxLog(dmxInfo, "Added %s %s %s\n", - pt->string, - dmxScreen->where == PosBelow ? "below" : "right of", - dmxScreens[dmxScreen->whereRefScreen].name); - } -} - -static void dmxConfigCopyFromOption(DMXConfigOptionPtr o) -{ - DMXConfigStringPtr pt; - int argc = 0; - char **argv = NULL; - - if (serverGeneration != 1) return; /* FIXME: only do once, for now */ - if (!o || !o->string) return; - for (pt = o->option; pt; pt = pt->next) { - if (pt->string) { - ++argc; - argv = realloc(argv, (argc+1) * sizeof(*argv)); - argv[argc] = (char *)pt->string; - } - } - argv[0] = NULL; - ProcessCommandLine(argc+1, argv); - free(argv); -} - -static void dmxConfigCopyFromParam(DMXConfigParamPtr p) -{ - const char **argv; - int argc; - - if ((argv = dmxConfigLookupParam(p, "xkbrules", &argc)) && argc == 2) { - dmxConfigSetXkbRules(argv[1]); - } else if ((argv = dmxConfigLookupParam(p, "xkbmodel", &argc)) - && argc == 2) { - dmxConfigSetXkbModel(argv[1]); - } else if ((argv = dmxConfigLookupParam(p, "xkblayout", &argc)) - && argc == 2) { - dmxConfigSetXkbLayout(argv[1]); - } else if ((argv = dmxConfigLookupParam(p, "xkbvariant", &argc)) - && argc == 2) { - dmxConfigSetXkbVariant(argv[1]); - } else if ((argv = dmxConfigLookupParam(p, "xkboptions", &argc)) - && argc == 2) { - dmxConfigSetXkbOptions(argv[1]); - } -} - -static void dmxConfigCopyData(DMXConfigVirtualPtr v) -{ - DMXConfigSubPtr sub; - - if (v->dim) dmxSetWidthHeight(v->dim->x, v->dim->y); - else dmxSetWidthHeight(0, 0); - for (sub = v->subentry; sub; sub = sub->next) { - switch (sub->type) { - case dmxConfigDisplay: dmxConfigCopyFromDisplay(sub->display); break; - case dmxConfigWall: dmxConfigCopyFromWall(sub->wall); break; - case dmxConfigOption: dmxConfigCopyFromOption(sub->option); break; - case dmxConfigParam: dmxConfigCopyFromParam(sub->param); break; - default: - dmxLog(dmxFatal, - "dmxConfigCopyData: not a display, wall, or value\n"); - } - } -} - -static void dmxConfigFromCommandLine(void) -{ - DMXConfigListPtr pt; - - dmxLog(dmxInfo, "Using configuration from command line\n"); - for (pt = dmxConfigCmd.displays; pt; pt = pt->next) { - DMXScreenInfo *dmxScreen = dmxConfigAddDisplay(pt->name, - 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0); - if (dmxNumScreens == 1) { - dmxScreen->where = PosAbsolute; - dmxScreen->whereX = 0; - dmxScreen->whereY = 0; - dmxLog(dmxInfo, "Added %s at %d %d\n", - dmxScreen->name, dmxScreen->whereX, dmxScreen->whereY); - } else { - dmxScreen->where = PosRightOf; - dmxScreen->whereRefScreen = dmxNumScreens - 2; - if (dmxScreen->whereRefScreen < 0) dmxScreen->whereRefScreen = 0; - dmxLog(dmxInfo, "Added %s %s %s\n", - dmxScreen->name, - dmxScreen->where == PosBelow ? "below" : "right of", - dmxScreens[dmxScreen->whereRefScreen].name); - } - } -} - -static void dmxConfigFromConfigFile(void) -{ - DMXConfigEntryPtr pt; - const char *name; - - for (pt = dmxConfigEntry; pt; pt = pt->next) { - /* FIXME -- if an input is specified, use it */ - if (pt->type != dmxConfigVirtual) continue; - if ((name = dmxConfigMatch(dmxConfigCmd.config, pt))) { - dmxLog(dmxInfo, "Using configuration \"%s\"\n", name); - dmxConfigCopyData(pt->virtual); - return; - } - } - dmxLog(dmxFatal, "Could not find configuration \"%s\" in \"%s\"\n", - dmxConfigCmd.config, dmxConfigCmd.filename); -} - -static void dmxConfigConfigInputs(void) -{ - DMXConfigListPtr pt; - - if (dmxNumInputs) return; - - if (dmxConfigCmd.inputs) { /* Use command line */ - for (pt = dmxConfigCmd.inputs; pt; pt = pt->next) - dmxConfigAddInput(pt->name, TRUE); - } else if (dmxNumScreens) { /* Use first display */ - dmxConfigAddInput(dmxScreens[0].name, TRUE); - } else { /* Use dummy */ - dmxConfigAddInput("dummy", TRUE); - } - - if (dmxConfigCmd.xinputs) { /* Non-core devices from command line */ - for (pt = dmxConfigCmd.xinputs; pt; pt = pt->next) - dmxConfigAddInput(pt->name, FALSE); - } -} - -/** Set up the appropriate global variables so that the DMX server will - * be initialized using the configuration specified in the config file - * and on the command line. */ -void dmxConfigConfigure(void) -{ - if (dmxConfigEntry) { - dmxConfigFreeEntry(dmxConfigEntry); - dmxConfigEntry = NULL; - } - if (dmxConfigCmd.filename) { - if (dmxConfigCmd.displays) - dmxLog(dmxWarning, - "Using configuration file \"%s\" instead of command line\n", - dmxConfigCmd.filename); - dmxConfigReadFile(dmxConfigCmd.filename, 0); - dmxConfigFromConfigFile(); - } else { - if (dmxConfigCmd.config) - dmxLog(dmxWarning, - "Configuration name (%s) without configuration file\n", - dmxConfigCmd.config); - dmxConfigFromCommandLine(); - } - dmxConfigConfigInputs(); -} - -/** This function determines the number of displays we WILL have and - * sets MAXSCREENS to that value. This is difficult since the number - * depends on the command line (which is easy to count) or on the config - * file, which has to be parsed. */ -void dmxConfigSetMaxScreens(void) -{ - static int processing = 0; - - if (processing) return; /* Prevent reentry via ProcessCommandLine */ - processing = 1; - if (dmxConfigCmd.filename) { - if (!dmxNumScreens) - dmxConfigConfigure(); -#ifndef MAXSCREENS - SetMaxScreens(dmxNumScreens); -#endif - } else -#ifndef MAXSCREENS - SetMaxScreens(dmxDisplaysFromCommandLine); -#endif - processing = 0; -} - -/** This macro is used to generate the following access methods: - * - dmxConfig{Set,Get}rules - * - dmxConfig{Set,Get}model - * - dmxConfig{Set,Get}layout - * - dmxConfig{Set,Get}variant - * - dmxConfig{Set,Get}options - * These methods are used to read and write information about the keyboard. */ - -#define GEN(param,glob,def) \ - void dmxConfigSet##glob(const char *param) { \ - if (dmx##glob) free((void *)dmx##glob); \ - dmx##glob = strdup(param); \ - } \ - char *dmxConfigGet##glob(void) { \ - return (char *)(dmx##glob ? dmx##glob : def); \ - } - -GEN(rules, XkbRules, DMX_DEFAULT_XKB_RULES) -GEN(model, XkbModel, DMX_DEFAULT_XKB_MODEL) -GEN(layout, XkbLayout, DMX_DEFAULT_XKB_LAYOUT) -GEN(variant, XkbVariant, DMX_DEFAULT_XKB_VARIANT) -GEN(options, XkbOptions, DMX_DEFAULT_XKB_OPTIONS) - |