+++ /dev/null
-/************************************************************
- Copyright 1996 by Silicon Graphics Computer Systems, Inc.
-
- Permission to use, copy, modify, and distribute this
- software and its documentation for any purpose and without
- fee is hereby granted, provided that the above copyright
- notice appear in all copies and that both that copyright
- notice and this permission notice appear in supporting
- documentation, and that the name of Silicon Graphics not be
- used in advertising or publicity pertaining to distribution
- of the software without specific prior written permission.
- Silicon Graphics makes no representation about the suitability
- of this software for any purpose. It is provided "as is"
- without any express or implied warranty.
-
- SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
- SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
- GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
- DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
- THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
- ********************************************************/
-/***********************************************************
-
-Copyright 1988, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice 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 NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP 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.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-******************************************************************/
-
-#include <stdio.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <X11/keysym.h>
-
-#if defined(sgi)
-#include <malloc.h>
-#endif
-
-#include "xkbcomp.h"
-#include <stdlib.h>
-
-#ifdef _POSIX_SOURCE
-# include <limits.h>
-#else
-# define _POSIX_SOURCE
-# include <limits.h>
-# undef _POSIX_SOURCE
-#endif
-
-#ifndef PATH_MAX
-#ifdef WIN32
-#define PATH_MAX 512
-#else
-#include <sys/param.h>
-#endif
-#ifndef PATH_MAX
-#ifdef MAXPATHLEN
-#define PATH_MAX MAXPATHLEN
-#else
-#define PATH_MAX 1024
-#endif
-#endif
-#endif
-
-#ifdef WIN32
-# include <windows.h>
-# define FileName(file) file.cFileName
-# undef TEXT
-# undef ALTERNATE
-#else
-# include <dirent.h>
-# define FileName(file) file->d_name
-#endif
-
-#include "xkbmisc.h"
-#include "xkbpath.h"
-#include "parseutils.h"
-#include "misc.h"
-
-#ifndef DFLT_XKB_CONFIG_ROOT
-#define DFLT_XKB_CONFIG_ROOT "/usr/share/X11/xkb"
-#endif
-
-typedef struct _CompPair {
- int num;
- int sz;
-
- struct xkb_component_name * comp;
-} CompPair;
-
-/***====================================================================***/
-
-static Bool
-AddComponent(CompPair *cp, char *fileName, XkbFile *map, unsigned dirsToStrip)
-{
- if (!cp || !fileName || !map)
- return False;
-
- if (cp->num >= cp->sz) {
- int orig_sz = cp->sz;
- struct xkb_component_name * orig_comp = cp->comp;
-
- if (cp->sz < 1)
- cp->sz = 8;
- else
- cp->sz *= 2;
-
- cp->comp = realloc(cp->comp,
- cp->sz * sizeof(struct xkb_component_name));
- if (!cp->comp) {
- ERROR("Failed reallocating component name list\n");
- cp->sz = orig_sz;
- cp->comp = orig_comp;
- return False;
- }
- }
-
- /* Strip off leading directories of component */
- if (dirsToStrip > 0) {
- char *tmp, *last;
- int i;
-
- for (i = 0, tmp = last = fileName; (i <= dirsToStrip) && tmp; i++) {
- last = tmp;
- tmp = strchr(tmp, '/');
- if (tmp != NULL)
- tmp++;
- }
-
- fileName = (tmp ? tmp : last);
- }
-
- if (map->name) {
- size_t len = strlen(fileName) + strlen(map->name) + 3;
-
- cp->comp[cp->num].name = malloc(len * sizeof(char));
- if (!cp->comp[cp->num].name) {
- ERROR("Could not allocate space for component name\n");
- return False;
- }
- sprintf(cp->comp[cp->num].name, "%s(%s)", fileName, map->name);
- }
- else {
- cp->comp[cp->num].name = strdup(fileName);
- if (!cp->comp[cp->num].name) {
- ERROR("Could not duplicate component name\n");
- return False;
- }
- }
-
- cp->comp[cp->num].flags = map->flags;
- cp->num++;
-
- return True;
-}
-
-static Bool
-MapMatches(char *mapToConsider, char *ptrn)
-{
- return ptrn ? XkbcNameMatchesPattern(mapToConsider, ptrn) : True;
-}
-
-static int
-ParseComponents(CompPair *cp, char *path, char *map, int *max, unsigned strip)
-{
- int extra = 0;
- FILE *inputFile;
- XkbFile *rtrn, *mapToUse;
- unsigned oldWarningLevel;
-
- if (!cp || !path || !max)
- return 0;
-
-#ifdef DEBUG
- if (warningLevel > 9)
- fprintf(stderr, "should list:\n");
-#endif
-
- oldWarningLevel = warningLevel;
- warningLevel = 0;
-
-#ifdef DEBUG
- if (oldWarningLevel > 9)
- fprintf(stderr, "%s(%s)\n", path ? path : "*", map ? map : "*");
-#endif
-
- inputFile = fopen(path, "r");
- if (!inputFile) {
- if (oldWarningLevel > 5)
- WARN("Couldn't open \"%s\"\n", path);
- return 0;
- }
-
- setScanState(path, 1);
- if (!XKBParseFile(inputFile, &rtrn) || !rtrn) {
- if (oldWarningLevel > 5)
- WARN("Couldn't parse file \"%s\"\n", path);
- fclose(inputFile);
- return 0;
- }
-
- mapToUse = rtrn;
- for (; mapToUse; mapToUse = (XkbFile *)mapToUse->common.next) {
- if (!MapMatches(mapToUse->name, map))
- continue;
- if (*max <= 0) {
- extra++;
- continue;
- }
- if (AddComponent(cp, path, mapToUse, strip))
- (*max)--;
- }
-
- warningLevel = oldWarningLevel;
-
- if (extra)
- *max = 0;
-
- return extra;
-}
-
-/***====================================================================***/
-
-static int
-AddDirectory(CompPair *cp, char *head, char *ptrn, char *rest, char *map,
- int *max, unsigned strip)
-{
-#ifdef WIN32
- HANDLE dirh;
- WIN32_FIND_DATA file;
-#else
- DIR *dirp;
- struct dirent *file;
-#endif
- int nMatch;
- size_t baselen;
- char path[PATH_MAX];
-
- if (!head) {
- ERROR("Must specify directory name\n");
- return 0;
- }
-
- strncpy(path, head, sizeof(path));
- path[PATH_MAX - 1] = '\0';
- baselen = strlen(path);
-
- if (!map) {
- char *tmp = ptrn;
-
- if (!rest && ptrn && !strchr(ptrn, '/')) {
- tmp = ptrn;
- map = strchr(ptrn, '(');
- }
- else if (!rest && !ptrn && !strchr(head, '/')) {
- tmp = head;
- map = strchr(head, '(');
- }
-
- if (map) {
- tmp = strchr(tmp, ')');
- if (!tmp || tmp[1] != '\0') {
- ERROR("File and map must have the format file(map)\n");
- return 0;
- }
- *map = '\0';
- map++;
- *tmp = '\0';
- }
- }
-
-#ifdef WIN32
- if ((dirh = FindFirstFile("*.*", &file)) == INVALID_HANDLE_VALUE)
- return 0;
-#else
- if (!(dirp = opendir(head))) {
- ERROR("Could not open directory \"%s\"\n", head ? head : ".");
- return 0;
- }
-#endif
- nMatch = 0;
-#ifdef WIN32
- do
-#else
- while ((file = readdir(dirp)) != NULL)
-#endif
- {
- char *filename;
- struct stat sbuf;
-
- filename = FileName(file);
- if (!filename || filename[0] == '.')
- continue;
- if (ptrn && (!XkbcNameMatchesPattern(filename, ptrn)))
- continue;
-
- snprintf(&path[baselen], sizeof(path) - baselen, "/%s", filename);
- if (stat(path, &sbuf) < 0) {
- ERROR("Could not read file \"%s\"\n", path);
- continue;
- }
-
- if ((rest && !S_ISDIR(sbuf.st_mode)) ||
- (map && S_ISDIR(sbuf.st_mode)))
- continue;
-
- if (S_ISDIR(sbuf.st_mode))
- nMatch += AddDirectory(cp, path, rest, NULL, map, max, strip);
- else
- nMatch += ParseComponents(cp, path, map, max, strip);
- }
-#ifdef WIN32
- while (FindNextFile(dirh, &file));
-#else
- closedir(dirp);
-#endif
- return nMatch;
-}
-
-/***====================================================================***/
-
-static int
-GenerateComponent(struct xkb_component_list * complist, unsigned type, char *head_in,
- const char *base, int *max)
-{
- char *str, *head, *ptrn = NULL, *rest = NULL;
- char buf[PATH_MAX];
- size_t len;
- CompPair cp;
- unsigned dirsToStrip;
- int extra;
-
- if (!complist || !head_in || !max)
- return 0;
-
- ptrn = NULL;
- for (str = head_in; (*str != '\0') && (*str != '?') && (*str != '*');
- str++)
- {
- if ((str != head_in) && (*str == '/'))
- ptrn = str;
- }
-
- if (*str == '\0') {
- /* no wildcards */
- head = head_in;
- }
- else if (!ptrn) {
- /* no slash before the first wildcard */
- head = NULL;
- ptrn = head_in;
- }
- else {
- /* slash followed by wildcard */
- head = head_in;
- *ptrn = '\0';
- ptrn++;
- }
-
- if (ptrn) {
- rest = strchr(ptrn, '/');
- if (rest) {
- *rest = '\0';
- rest++;
- }
- }
-
- if ((rest && ptrn && (strchr(ptrn, '(') || strchr(ptrn, ')'))) ||
- (head && (strchr(head, '(') || strchr(head, ')')))) {
- ERROR("Files/maps to list must have the form file(map)\n");
- return 0;
- }
-
- /* Prepend XKB directory */
- snprintf(buf, sizeof(buf), "%s%s%s", base ? base : "", base ? "/" : "",
- XkbDirectoryForInclude(type));
- len = strlen(buf);
-
- /* Figure out directory stripping */
- str = buf;
- dirsToStrip = 0;
- while ((str = strchr(str, '/')) != NULL) {
- str++;
- dirsToStrip++;
- }
-
- if (head)
- snprintf(&buf[len], PATH_MAX - len, "/%s", head);
- head = buf;
-
- memset(&cp, 0, sizeof(CompPair));
- extra = AddDirectory(&cp, head, ptrn, rest, NULL, max, dirsToStrip);
-
- /* Trim excess component slots */
- if (cp.sz > 0 && cp.sz > cp.num) {
- if (realloc(cp.comp, cp.num * sizeof(struct xkb_component_name)))
- cp.sz = cp.num;
- else
- WARN("Could not reallocate component name list\n");
- }
-
- switch (type) {
- case XkmKeymapFile:
- complist->num_keymaps = cp.num;
- complist->keymaps = cp.comp;
- break;
- case XkmKeyNamesIndex:
- complist->num_keycodes = cp.num;
- complist->keycodes = cp.comp;
- break;
- case XkmTypesIndex:
- complist->num_types = cp.num;
- complist->types = cp.comp;
- break;
- case XkmCompatMapIndex:
- complist->num_compat = cp.num;
- complist->compat = cp.comp;
- break;
- case XkmSymbolsIndex:
- complist->num_symbols = cp.num;
- complist->symbols = cp.comp;
- break;
- }
-
- return extra;
-}
-
-/***====================================================================***/
-
-struct xkb_component_list *
-xkb_list_components(struct xkb_component_names * ptrns, int *maxMatch)
-{
- struct xkb_component_list * complist = NULL;
- int extra = 0;
-
- complist = _XkbTypedCalloc(1, struct xkb_component_list);
- if (!complist) {
- ERROR("could not allocate space for listing\n");
- goto out;
- }
-
- if (!maxMatch || *maxMatch <= 0)
- goto out;
-
- if (ptrns->keymap && *ptrns->keymap != '\0')
- extra += GenerateComponent(complist, XkmKeymapFile, ptrns->keycodes,
- DFLT_XKB_CONFIG_ROOT, maxMatch);
-
- if (ptrns->keycodes && *ptrns->keycodes != '\0')
- extra += GenerateComponent(complist, XkmKeyNamesIndex, ptrns->keycodes,
- DFLT_XKB_CONFIG_ROOT, maxMatch);
-
- if (ptrns->types && *ptrns->types != '\0')
- extra += GenerateComponent(complist, XkmTypesIndex, ptrns->types,
- DFLT_XKB_CONFIG_ROOT, maxMatch);
-
- if (ptrns->compat && *ptrns->compat != '\0')
- extra += GenerateComponent(complist, XkmCompatMapIndex, ptrns->compat,
- DFLT_XKB_CONFIG_ROOT, maxMatch);
-
- if (ptrns->symbols && *ptrns->symbols != '\0')
- extra += GenerateComponent(complist, XkmSymbolsIndex, ptrns->symbols,
- DFLT_XKB_CONFIG_ROOT, maxMatch);
-
-out:
- if (maxMatch)
- *maxMatch = extra;
- return complist;
-}
projects / platform / upstream / libxkbcommon.git / commitdiff