/************************************************************ Copyright (c) 1995 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. ********************************************************/ #ifdef HAVE_DIX_CONFIG_H #include <dix-config.h> #endif #include <stdio.h> #include <ctype.h> #include <X11/X.h> #include <X11/Xos.h> #include <X11/Xproto.h> #include <X11/keysym.h> #include <X11/extensions/XKM.h> #include "inputstr.h" #include "scrnintstr.h" #include "windowstr.h" #define XKBSRV_NEED_FILE_FUNCS #include <xkbsrv.h> #include <X11/extensions/XI.h> #ifdef WIN32 /* from ddxLoad.c */ extern const char* Win32TempDir(); extern int Win32System(const char *cmdline); #undef System #define System Win32System #define W32_tmparg " '%s'" #define W32_tmpfile ,tmpname #define W32_tmplen strlen(tmpname)+3 #else #define W32_tmparg #define W32_tmpfile #define W32_tmplen 0 #endif /***====================================================================***/ static char *componentDirs[_XkbListNumComponents] = { "keycodes", "types", "compat", "symbols", "geometry" }; /***====================================================================***/ static Status _AddListComponent( XkbSrvListInfoPtr list, int what, unsigned flags, char * str, ClientPtr client) { int slen,wlen; unsigned char * wire8; unsigned short *wire16; char * tmp; if (list->nTotal>=list->maxRtrn) { list->nTotal++; return Success; } tmp= strchr(str,')'); if ((tmp==NULL)&&((tmp=strchr(str,'('))==NULL)) { slen= strlen(str); while ((slen>0) && isspace(str[slen-1])) { slen--; } } else { slen= (tmp-str+1); } wlen= (((slen+1)/2)*2)+4; /* four bytes for flags and length, pad to */ /* 2-byte boundary */ if ((list->szPool-list->nPool)<wlen) { if (wlen>1024) list->szPool+= XkbPaddedSize(wlen*2); else list->szPool+= 1024; list->pool= realloc(list->pool, list->szPool * sizeof(char)); if (!list->pool) return BadAlloc; } wire16= (unsigned short *)&list->pool[list->nPool]; wire8= (unsigned char *)&wire16[2]; wire16[0]= flags; wire16[1]= slen; memcpy(wire8,str,slen); if (client->swapped) { register int n; swaps(&wire16[0],n); swaps(&wire16[1],n); } list->nPool+= wlen; list->nFound[what]++; list->nTotal++; return Success; } /***====================================================================***/ static Status XkbDDXListComponent( DeviceIntPtr dev, int what, XkbSrvListInfoPtr list, ClientPtr client) { char *file,*map,*tmp,*buf=NULL; FILE *in; Status status; int rval; Bool haveDir; #ifdef WIN32 char tmpname[PATH_MAX]; #endif if ((list->pattern[what]==NULL)||(list->pattern[what][0]=='\0')) return Success; file= list->pattern[what]; map= strrchr(file,'('); if (map!=NULL) { char *tmp; map++; tmp= strrchr(map,')'); if ((tmp==NULL)||(tmp[1]!='\0')) { /* illegal pattern. No error, but no match */ return Success; } } in= NULL; haveDir= TRUE; #ifdef WIN32 strcpy(tmpname, Win32TempDir()); strcat(tmpname, "\\xkb_XXXXXX"); (void) mktemp(tmpname); #endif if (XkbBaseDirectory!=NULL) { if ((list->pattern[what][0]=='*')&&(list->pattern[what][1]=='\0')) { if (asprintf(&buf, "%s/%s.dir", XkbBaseDirectory, componentDirs[what]) == -1) buf = NULL; else in = fopen(buf,"r"); } if (!in) { haveDir= FALSE; free(buf); if (asprintf (&buf, "'%s/xkbcomp' '-R%s/%s' -w %ld -l -vlfhpR '%s'" W32_tmparg, XkbBinDirectory, XkbBaseDirectory, componentDirs[what], (long) ((xkbDebugFlags < 2) ? 1 : ((xkbDebugFlags > 10) ? 10 : xkbDebugFlags)), file W32_tmpfile ) == -1) buf = NULL; } } else { if ((list->pattern[what][0]=='*')&&(list->pattern[what][1]=='\0')) { if (asprintf(&buf, "%s.dir", componentDirs[what]) == -1) buf = NULL; else in = fopen(buf,"r"); } if (!in) { haveDir= FALSE; free(buf); if (asprintf (&buf, "xkbcomp -R%s -w %ld -l -vlfhpR '%s'" W32_tmparg, componentDirs[what], (long) ((xkbDebugFlags < 2) ? 1 : ((xkbDebugFlags > 10) ? 10 : xkbDebugFlags)), file W32_tmpfile ) == -1) buf = NULL; } } status= Success; if (!haveDir) { #ifndef WIN32 in= Popen(buf,"r"); #else if (xkbDebugFlags) DebugF("[xkb] xkbList executes: %s\n",buf); if (System(buf) < 0) ErrorF("[xkb] Could not invoke keymap compiler\n"); else in= fopen(tmpname, "r"); #endif } if (!in) { free(buf); #ifdef WIN32 unlink(tmpname); #endif return BadImplementation; } list->nFound[what]= 0; free(buf); buf = malloc(PATH_MAX * sizeof(char)); if (!buf) { fclose(in); #ifdef WIN32 unlink(tmpname); #endif return BadAlloc; } while ((status==Success)&&((tmp=fgets(buf,PATH_MAX,in))!=NULL)) { unsigned flags; register unsigned int i; if (*tmp=='#') /* comment, skip it */ continue; if (!strncmp(tmp, "Warning:", 8) || !strncmp(tmp, " ", 8)) /* skip warnings too */ continue; flags= 0; /* each line in the listing is supposed to start with two */ /* groups of eight characters, which specify the general */ /* flags and the flags that are specific to the component */ /* if they're missing, fail with BadImplementation */ for (i=0;(i<8)&&(status==Success);i++) { /* read the general flags */ if (isalpha(*tmp)) flags|= (1L<<i); else if (*tmp!='-') status= BadImplementation; tmp++; } if (status != Success) break; if (!isspace(*tmp)) { status= BadImplementation; break; } else tmp++; for (i=0;(i<8)&&(status==Success);i++) { /* read the component flags */ if (isalpha(*tmp)) flags|= (1L<<(i+8)); else if (*tmp!='-') status= BadImplementation; tmp++; } if (status != Success) break; if (isspace(*tmp)) { while (isspace(*tmp)) { tmp++; } } else { status= BadImplementation; break; } status= _AddListComponent(list,what,flags,tmp,client); } #ifndef WIN32 if (haveDir) fclose(in); else if ((rval=Pclose(in))!=0) { if (xkbDebugFlags) ErrorF("[xkb] xkbcomp returned exit code %d\n",rval); } #else fclose(in); unlink(tmpname); #endif free(buf); return status; } /***====================================================================***/ /* ARGSUSED */ Status XkbDDXList(DeviceIntPtr dev,XkbSrvListInfoPtr list,ClientPtr client) { Status status; status= XkbDDXListComponent(dev,_XkbListKeycodes,list,client); if (status==Success) status= XkbDDXListComponent(dev,_XkbListTypes,list,client); if (status==Success) status= XkbDDXListComponent(dev,_XkbListCompat,list,client); if (status==Success) status= XkbDDXListComponent(dev,_XkbListSymbols,list,client); if (status==Success) status= XkbDDXListComponent(dev,_XkbListGeometry,list,client); return status; }