From dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 12 Sep 2011 11:27:51 +0200 Subject: Synchronised line endinge with release branch --- xorg-server/xkb/ddxLoad.c | 1016 ++++++++++++++++++++++----------------------- 1 file changed, 508 insertions(+), 508 deletions(-) (limited to 'xorg-server/xkb/ddxLoad.c') diff --git a/xorg-server/xkb/ddxLoad.c b/xorg-server/xkb/ddxLoad.c index 13d2d6f1b..ee442d492 100644 --- a/xorg-server/xkb/ddxLoad.c +++ b/xorg-server/xkb/ddxLoad.c @@ -1,508 +1,508 @@ -/************************************************************ -Copyright (c) 1993 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 -#endif - -#include - -#include -#include -#include -#include -#include -#include -#include -#include "inputstr.h" -#include "scrnintstr.h" -#include "windowstr.h" -#define XKBSRV_NEED_FILE_FUNCS -#include -#include -#include "xkb.h" - - /* - * If XKM_OUTPUT_DIR specifies a path without a leading slash, it is - * relative to the top-level XKB configuration directory. - * Making the server write to a subdirectory of that directory - * requires some work in the general case (install procedure - * has to create links to /var or somesuch on many machines), - * so we just compile into /usr/tmp for now. - */ -#ifndef XKM_OUTPUT_DIR -#define XKM_OUTPUT_DIR "compiled/" -#endif - -#define PRE_ERROR_MSG "\"The XKEYBOARD keymap compiler (xkbcomp) reports:\"" -#define ERROR_PREFIX "\"> \"" -#define POST_ERROR_MSG1 "\"Errors from xkbcomp are not fatal to the X server\"" -#define POST_ERROR_MSG2 "\"End of messages from xkbcomp\"" - -#if defined(WIN32) -#define PATHSEPARATOR "\\" -#else -#define PATHSEPARATOR "/" -#endif - -#ifdef WIN32 - -#include -const char* -Win32TempDir() -{ - static char buffer[PATH_MAX]; - if (GetTempPath(sizeof(buffer), buffer)) - { - int len; - buffer[sizeof(buffer)-1] = 0; - len = strlen(buffer); - if (len > 0) - if (buffer[len-1] == '\\') - buffer[len-1] = 0; - return buffer; - } - if (getenv("TEMP") != NULL) - return getenv("TEMP"); - else if (getenv("TMP") != NULL) - return getenv("TEMP"); - else - return "/tmp"; -} - -int -Win32System(const char *cmdline) -{ - STARTUPINFO si; - PROCESS_INFORMATION pi; - DWORD dwExitCode; - char *cmd = strdup(cmdline); - - ZeroMemory( &si, sizeof(si) ); - si.cb = sizeof(si); - ZeroMemory( &pi, sizeof(pi) ); - - if (!CreateProcess(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi)) - { - LPVOID buffer; - if (!FormatMessage( - FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, - GetLastError(), - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), - (LPTSTR) &buffer, - 0, - NULL )) - { - ErrorF("[xkb] Starting '%s' failed!\n", cmdline); - } - else - { - ErrorF("[xkb] Starting '%s' failed: %s", cmdline, (char *)buffer); - LocalFree(buffer); - } - - free(cmd); - return -1; - } - /* Wait until child process exits. */ - WaitForSingleObject( pi.hProcess, INFINITE ); - - GetExitCodeProcess( pi.hProcess, &dwExitCode); - - /* Close process and thread handles. */ - CloseHandle( pi.hProcess ); - CloseHandle( pi.hThread ); - free(cmd); - - return dwExitCode; -} -#undef System -#define System(x) Win32System(x) -#endif - -static void -OutputDirectory( - char* outdir, - size_t size) -{ -#ifndef WIN32 - /* Can we write an xkm and then open it too? */ - if (access(XKM_OUTPUT_DIR, W_OK | X_OK) == 0 && (strlen(XKM_OUTPUT_DIR) < size)) - { - (void) strcpy (outdir, XKM_OUTPUT_DIR); - } else -#else - if (strlen(Win32TempDir()) + 1 < size) - { - (void) strcpy(outdir, Win32TempDir()); - (void) strcat(outdir, "\\"); - } else -#endif - if (strlen("/tmp/") < size) - { - (void) strcpy (outdir, "/tmp/"); - } -} - -static Bool -XkbDDXCompileKeymapByNames( XkbDescPtr xkb, - XkbComponentNamesPtr names, - unsigned want, - unsigned need, - char * nameRtrn, - int nameRtrnLen) -{ - FILE * out; - char *buf = NULL, keymap[PATH_MAX], xkm_output_dir[PATH_MAX]; - - const char *emptystring = ""; - char *xkbbasedirflag = NULL; - const char *xkbbindir = emptystring; - const char *xkbbindirsep = emptystring; - -#ifdef WIN32 - /* WIN32 has no popen. The input must be stored in a file which is - used as input for xkbcomp. xkbcomp does not read from stdin. */ - char tmpname[PATH_MAX]; - const char *xkmfile = tmpname; -#else - const char *xkmfile = "-"; -#endif - - snprintf(keymap, sizeof(keymap), "server-%s", display); - - OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir)); - -#ifdef WIN32 - strcpy(tmpname, Win32TempDir()); - strcat(tmpname, "\\xkb_XXXXXX"); - (void) mktemp(tmpname); -#endif - - if (XkbBaseDirectory != NULL) { - if (asprintf(&xkbbasedirflag, "\"-R%s\"", XkbBaseDirectory) == -1) - xkbbasedirflag = NULL; - } - - if (XkbBinDirectory != NULL) { - int ld = strlen(XkbBinDirectory); - int lps = strlen(PATHSEPARATOR); - - xkbbindir = XkbBinDirectory; - - if ((ld >= lps) && - (strcmp(xkbbindir + ld - lps, PATHSEPARATOR) != 0)) { - xkbbindirsep = PATHSEPARATOR; - } - } - - if (asprintf(&buf, - "\"%s%sxkbcomp\" -w %d %s -xkm \"%s\" " - "-em1 %s -emp %s -eml %s \"%s%s.xkm\"", - xkbbindir, xkbbindirsep, - ((xkbDebugFlags < 2) ? 1 : - ((xkbDebugFlags > 10) ? 10 : (int) xkbDebugFlags)), - xkbbasedirflag ? xkbbasedirflag : "", xkmfile, - PRE_ERROR_MSG, ERROR_PREFIX, POST_ERROR_MSG1, - xkm_output_dir, keymap) == -1) - buf = NULL; - - free(xkbbasedirflag); - - if (!buf) { - LogMessage(X_ERROR, "XKB: Could not invoke xkbcomp: not enough memory\n"); - return FALSE; - } - -#ifndef WIN32 - out= Popen(buf,"w"); -#else - out= fopen(tmpname, "w"); -#endif - - if (out!=NULL) { -#ifdef DEBUG - if (xkbDebugFlags) { - ErrorF("[xkb] XkbDDXCompileKeymapByNames compiling keymap:\n"); - XkbWriteXKBKeymapForNames(stderr,names,xkb,want,need); - } -#endif - XkbWriteXKBKeymapForNames(out,names,xkb,want,need); -#ifndef WIN32 - if (Pclose(out)==0) -#else - if (fclose(out)==0 && System(buf) >= 0) -#endif - { - if (xkbDebugFlags) - DebugF("[xkb] xkb executes: %s\n",buf); - if (nameRtrn) { - strncpy(nameRtrn,keymap,nameRtrnLen); - nameRtrn[nameRtrnLen-1]= '\0'; - } - free(buf); -#ifdef WIN32 - /* remove the temporary file */ - unlink(tmpname); -#endif - return TRUE; - } - else - LogMessage(X_ERROR, "Error compiling keymap (%s)\n", keymap); -#ifdef WIN32 - /* remove the temporary file */ - unlink(tmpname); -#endif - } - else { -#ifndef WIN32 - LogMessage(X_ERROR, "XKB: Could not invoke xkbcomp\n"); -#else - LogMessage(X_ERROR, "Could not open file %s\n", tmpname); -#endif - } - if (nameRtrn) - nameRtrn[0]= '\0'; - free(buf); - return FALSE; -} - -static FILE * -XkbDDXOpenConfigFile(char *mapName,char *fileNameRtrn,int fileNameRtrnLen) -{ -char buf[PATH_MAX],xkm_output_dir[PATH_MAX]; -FILE * file; - - buf[0]= '\0'; - if (mapName!=NULL) { - OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir)); - if ((XkbBaseDirectory!=NULL)&&(xkm_output_dir[0]!='/') -#ifdef WIN32 - &&(!isalpha(xkm_output_dir[0]) || xkm_output_dir[1]!=':') -#endif - ) { - if (snprintf(buf, PATH_MAX, "%s/%s%s.xkm", XkbBaseDirectory, - xkm_output_dir, mapName) >= PATH_MAX) - buf[0] = '\0'; - } - else - { - if (snprintf(buf, PATH_MAX, "%s%s.xkm", xkm_output_dir, mapName) - >= PATH_MAX) - buf[0] = '\0'; - } - if (buf[0] != '\0') - file= fopen(buf,"rb"); - else file= NULL; - } - else file= NULL; - if ((fileNameRtrn!=NULL)&&(fileNameRtrnLen>0)) { - strncpy(fileNameRtrn,buf,fileNameRtrnLen); - buf[fileNameRtrnLen-1]= '\0'; - } - return file; -} - -unsigned -XkbDDXLoadKeymapByNames( DeviceIntPtr keybd, - XkbComponentNamesPtr names, - unsigned want, - unsigned need, - XkbDescPtr * xkbRtrn, - char * nameRtrn, - int nameRtrnLen) -{ -XkbDescPtr xkb; -FILE * file; -char fileName[PATH_MAX]; -unsigned missing; - - *xkbRtrn = NULL; - if ((keybd==NULL)||(keybd->key==NULL)||(keybd->key->xkbInfo==NULL)) - xkb= NULL; - else xkb= keybd->key->xkbInfo->desc; - if ((names->keycodes==NULL)&&(names->types==NULL)&& - (names->compat==NULL)&&(names->symbols==NULL)&& - (names->geometry==NULL)) { - LogMessage(X_ERROR, "XKB: No components provided for device %s\n", - keybd->name ? keybd->name : "(unnamed keyboard)"); - return 0; - } - else if (!XkbDDXCompileKeymapByNames(xkb,names,want,need, - nameRtrn,nameRtrnLen)){ - LogMessage(X_ERROR, "XKB: Couldn't compile keymap\n"); - return 0; - } - file= XkbDDXOpenConfigFile(nameRtrn,fileName,PATH_MAX); - if (file==NULL) { - LogMessage(X_ERROR, "Couldn't open compiled keymap file %s\n",fileName); - return 0; - } - missing= XkmReadFile(file,need,want,xkbRtrn); - if (*xkbRtrn==NULL) { - LogMessage(X_ERROR, "Error loading keymap %s\n",fileName); - fclose(file); - (void) unlink (fileName); - return 0; - } - else { - DebugF("Loaded XKB keymap %s, defined=0x%x\n",fileName,(*xkbRtrn)->defined); - } - fclose(file); - (void) unlink (fileName); - return (need|want)&(~missing); -} - -Bool -XkbDDXNamesFromRules( DeviceIntPtr keybd, - char * rules_name, - XkbRF_VarDefsPtr defs, - XkbComponentNamesPtr names) -{ -char buf[PATH_MAX]; -FILE * file; -Bool complete; -XkbRF_RulesPtr rules; - - if (!rules_name) - return FALSE; - - if (snprintf(buf, PATH_MAX, "%s/rules/%s", XkbBaseDirectory, rules_name) - >= PATH_MAX) { - LogMessage(X_ERROR, "XKB: Rules name is too long\n"); - return FALSE; - } - - file = fopen(buf, "r"); - if (!file) { - LogMessage(X_ERROR, "XKB: Couldn't open rules file %s\n", buf); - return FALSE; - } - - rules = XkbRF_Create(); - if (!rules) { - LogMessage(X_ERROR, "XKB: Couldn't create rules struct\n"); - fclose(file); - return FALSE; - } - - if (!XkbRF_LoadRules(file, rules)) { - LogMessage(X_ERROR, "XKB: Couldn't parse rules file %s\n", rules_name); - fclose(file); - XkbRF_Free(rules,TRUE); - return FALSE; - } - - memset(names, 0, sizeof(*names)); - complete = XkbRF_GetComponents(rules,defs,names); - fclose(file); - XkbRF_Free(rules, TRUE); - - if (!complete) - LogMessage(X_ERROR, "XKB: Rules returned no components\n"); - - return complete; -} - -static Bool -XkbRMLVOtoKcCGST(DeviceIntPtr dev, XkbRMLVOSet *rmlvo, XkbComponentNamesPtr kccgst) -{ - XkbRF_VarDefsRec mlvo; - - mlvo.model = rmlvo->model; - mlvo.layout = rmlvo->layout; - mlvo.variant = rmlvo->variant; - mlvo.options = rmlvo->options; - - return XkbDDXNamesFromRules(dev, rmlvo->rules, &mlvo, kccgst); -} - -/** - * Compile the given RMLVO keymap and return it. Returns the XkbDescPtr on - * success or NULL on failure. If the components compiled are not a superset - * or equal to need, the compiliation is treated as failure. - */ -static XkbDescPtr -XkbCompileKeymapForDevice(DeviceIntPtr dev, XkbRMLVOSet *rmlvo, int need) -{ - XkbDescPtr xkb = NULL; - unsigned int provided; - XkbComponentNamesRec kccgst = {0}; - char name[PATH_MAX]; - - if (XkbRMLVOtoKcCGST(dev, rmlvo, &kccgst)) { - provided = XkbDDXLoadKeymapByNames(dev, &kccgst, XkmAllIndicesMask, need, - &xkb, name, PATH_MAX); - if ((need & provided) != need) { - if (xkb) { - XkbFreeKeyboard(xkb, 0, TRUE); - xkb = NULL; - } - } - } - - XkbFreeComponentNames(&kccgst, FALSE); - return xkb; -} - -XkbDescPtr -XkbCompileKeymap(DeviceIntPtr dev, XkbRMLVOSet *rmlvo) -{ - XkbDescPtr xkb; - unsigned int need; - - if (!dev || !rmlvo) { - LogMessage(X_ERROR, "XKB: No device or RMLVO specified\n"); - return NULL; - } - - /* These are the components we really really need */ - need = XkmSymbolsMask | XkmCompatMapMask | XkmTypesMask | - XkmKeyNamesMask | XkmVirtualModsMask; - - - xkb = XkbCompileKeymapForDevice(dev, rmlvo, need); - - if (!xkb) { - XkbRMLVOSet dflts; - - /* we didn't get what we really needed. And that will likely leave - * us with a keyboard that doesn't work. Use the defaults instead */ - LogMessage(X_ERROR, "XKB: Failed to load keymap. Loading default " - "keymap instead.\n"); - - XkbGetRulesDflts(&dflts); - - xkb = XkbCompileKeymapForDevice(dev, &dflts, 0); - - XkbFreeRMLVOSet(&dflts, FALSE); - } - - return xkb; -} +/************************************************************ +Copyright (c) 1993 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 +#endif + +#include + +#include +#include +#include +#include +#include +#include +#include +#include "inputstr.h" +#include "scrnintstr.h" +#include "windowstr.h" +#define XKBSRV_NEED_FILE_FUNCS +#include +#include +#include "xkb.h" + + /* + * If XKM_OUTPUT_DIR specifies a path without a leading slash, it is + * relative to the top-level XKB configuration directory. + * Making the server write to a subdirectory of that directory + * requires some work in the general case (install procedure + * has to create links to /var or somesuch on many machines), + * so we just compile into /usr/tmp for now. + */ +#ifndef XKM_OUTPUT_DIR +#define XKM_OUTPUT_DIR "compiled/" +#endif + +#define PRE_ERROR_MSG "\"The XKEYBOARD keymap compiler (xkbcomp) reports:\"" +#define ERROR_PREFIX "\"> \"" +#define POST_ERROR_MSG1 "\"Errors from xkbcomp are not fatal to the X server\"" +#define POST_ERROR_MSG2 "\"End of messages from xkbcomp\"" + +#if defined(WIN32) +#define PATHSEPARATOR "\\" +#else +#define PATHSEPARATOR "/" +#endif + +#ifdef WIN32 + +#include +const char* +Win32TempDir() +{ + static char buffer[PATH_MAX]; + if (GetTempPath(sizeof(buffer), buffer)) + { + int len; + buffer[sizeof(buffer)-1] = 0; + len = strlen(buffer); + if (len > 0) + if (buffer[len-1] == '\\') + buffer[len-1] = 0; + return buffer; + } + if (getenv("TEMP") != NULL) + return getenv("TEMP"); + else if (getenv("TMP") != NULL) + return getenv("TEMP"); + else + return "/tmp"; +} + +int +Win32System(const char *cmdline) +{ + STARTUPINFO si; + PROCESS_INFORMATION pi; + DWORD dwExitCode; + char *cmd = strdup(cmdline); + + ZeroMemory( &si, sizeof(si) ); + si.cb = sizeof(si); + ZeroMemory( &pi, sizeof(pi) ); + + if (!CreateProcess(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi)) + { + LPVOID buffer; + if (!FormatMessage( + FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS, + NULL, + GetLastError(), + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + (LPTSTR) &buffer, + 0, + NULL )) + { + ErrorF("[xkb] Starting '%s' failed!\n", cmdline); + } + else + { + ErrorF("[xkb] Starting '%s' failed: %s", cmdline, (char *)buffer); + LocalFree(buffer); + } + + free(cmd); + return -1; + } + /* Wait until child process exits. */ + WaitForSingleObject( pi.hProcess, INFINITE ); + + GetExitCodeProcess( pi.hProcess, &dwExitCode); + + /* Close process and thread handles. */ + CloseHandle( pi.hProcess ); + CloseHandle( pi.hThread ); + free(cmd); + + return dwExitCode; +} +#undef System +#define System(x) Win32System(x) +#endif + +static void +OutputDirectory( + char* outdir, + size_t size) +{ +#ifndef WIN32 + /* Can we write an xkm and then open it too? */ + if (access(XKM_OUTPUT_DIR, W_OK | X_OK) == 0 && (strlen(XKM_OUTPUT_DIR) < size)) + { + (void) strcpy (outdir, XKM_OUTPUT_DIR); + } else +#else + if (strlen(Win32TempDir()) + 1 < size) + { + (void) strcpy(outdir, Win32TempDir()); + (void) strcat(outdir, "\\"); + } else +#endif + if (strlen("/tmp/") < size) + { + (void) strcpy (outdir, "/tmp/"); + } +} + +static Bool +XkbDDXCompileKeymapByNames( XkbDescPtr xkb, + XkbComponentNamesPtr names, + unsigned want, + unsigned need, + char * nameRtrn, + int nameRtrnLen) +{ + FILE * out; + char *buf = NULL, keymap[PATH_MAX], xkm_output_dir[PATH_MAX]; + + const char *emptystring = ""; + char *xkbbasedirflag = NULL; + const char *xkbbindir = emptystring; + const char *xkbbindirsep = emptystring; + +#ifdef WIN32 + /* WIN32 has no popen. The input must be stored in a file which is + used as input for xkbcomp. xkbcomp does not read from stdin. */ + char tmpname[PATH_MAX]; + const char *xkmfile = tmpname; +#else + const char *xkmfile = "-"; +#endif + + snprintf(keymap, sizeof(keymap), "server-%s", display); + + OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir)); + +#ifdef WIN32 + strcpy(tmpname, Win32TempDir()); + strcat(tmpname, "\\xkb_XXXXXX"); + (void) mktemp(tmpname); +#endif + + if (XkbBaseDirectory != NULL) { + if (asprintf(&xkbbasedirflag, "\"-R%s\"", XkbBaseDirectory) == -1) + xkbbasedirflag = NULL; + } + + if (XkbBinDirectory != NULL) { + int ld = strlen(XkbBinDirectory); + int lps = strlen(PATHSEPARATOR); + + xkbbindir = XkbBinDirectory; + + if ((ld >= lps) && + (strcmp(xkbbindir + ld - lps, PATHSEPARATOR) != 0)) { + xkbbindirsep = PATHSEPARATOR; + } + } + + if (asprintf(&buf, + "\"%s%sxkbcomp\" -w %d %s -xkm \"%s\" " + "-em1 %s -emp %s -eml %s \"%s%s.xkm\"", + xkbbindir, xkbbindirsep, + ((xkbDebugFlags < 2) ? 1 : + ((xkbDebugFlags > 10) ? 10 : (int) xkbDebugFlags)), + xkbbasedirflag ? xkbbasedirflag : "", xkmfile, + PRE_ERROR_MSG, ERROR_PREFIX, POST_ERROR_MSG1, + xkm_output_dir, keymap) == -1) + buf = NULL; + + free(xkbbasedirflag); + + if (!buf) { + LogMessage(X_ERROR, "XKB: Could not invoke xkbcomp: not enough memory\n"); + return FALSE; + } + +#ifndef WIN32 + out= Popen(buf,"w"); +#else + out= fopen(tmpname, "w"); +#endif + + if (out!=NULL) { +#ifdef DEBUG + if (xkbDebugFlags) { + ErrorF("[xkb] XkbDDXCompileKeymapByNames compiling keymap:\n"); + XkbWriteXKBKeymapForNames(stderr,names,xkb,want,need); + } +#endif + XkbWriteXKBKeymapForNames(out,names,xkb,want,need); +#ifndef WIN32 + if (Pclose(out)==0) +#else + if (fclose(out)==0 && System(buf) >= 0) +#endif + { + if (xkbDebugFlags) + DebugF("[xkb] xkb executes: %s\n",buf); + if (nameRtrn) { + strncpy(nameRtrn,keymap,nameRtrnLen); + nameRtrn[nameRtrnLen-1]= '\0'; + } + free(buf); +#ifdef WIN32 + /* remove the temporary file */ + unlink(tmpname); +#endif + return TRUE; + } + else + LogMessage(X_ERROR, "Error compiling keymap (%s)\n", keymap); +#ifdef WIN32 + /* remove the temporary file */ + unlink(tmpname); +#endif + } + else { +#ifndef WIN32 + LogMessage(X_ERROR, "XKB: Could not invoke xkbcomp\n"); +#else + LogMessage(X_ERROR, "Could not open file %s\n", tmpname); +#endif + } + if (nameRtrn) + nameRtrn[0]= '\0'; + free(buf); + return FALSE; +} + +static FILE * +XkbDDXOpenConfigFile(char *mapName,char *fileNameRtrn,int fileNameRtrnLen) +{ +char buf[PATH_MAX],xkm_output_dir[PATH_MAX]; +FILE * file; + + buf[0]= '\0'; + if (mapName!=NULL) { + OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir)); + if ((XkbBaseDirectory!=NULL)&&(xkm_output_dir[0]!='/') +#ifdef WIN32 + &&(!isalpha(xkm_output_dir[0]) || xkm_output_dir[1]!=':') +#endif + ) { + if (snprintf(buf, PATH_MAX, "%s/%s%s.xkm", XkbBaseDirectory, + xkm_output_dir, mapName) >= PATH_MAX) + buf[0] = '\0'; + } + else + { + if (snprintf(buf, PATH_MAX, "%s%s.xkm", xkm_output_dir, mapName) + >= PATH_MAX) + buf[0] = '\0'; + } + if (buf[0] != '\0') + file= fopen(buf,"rb"); + else file= NULL; + } + else file= NULL; + if ((fileNameRtrn!=NULL)&&(fileNameRtrnLen>0)) { + strncpy(fileNameRtrn,buf,fileNameRtrnLen); + buf[fileNameRtrnLen-1]= '\0'; + } + return file; +} + +unsigned +XkbDDXLoadKeymapByNames( DeviceIntPtr keybd, + XkbComponentNamesPtr names, + unsigned want, + unsigned need, + XkbDescPtr * xkbRtrn, + char * nameRtrn, + int nameRtrnLen) +{ +XkbDescPtr xkb; +FILE * file; +char fileName[PATH_MAX]; +unsigned missing; + + *xkbRtrn = NULL; + if ((keybd==NULL)||(keybd->key==NULL)||(keybd->key->xkbInfo==NULL)) + xkb= NULL; + else xkb= keybd->key->xkbInfo->desc; + if ((names->keycodes==NULL)&&(names->types==NULL)&& + (names->compat==NULL)&&(names->symbols==NULL)&& + (names->geometry==NULL)) { + LogMessage(X_ERROR, "XKB: No components provided for device %s\n", + keybd->name ? keybd->name : "(unnamed keyboard)"); + return 0; + } + else if (!XkbDDXCompileKeymapByNames(xkb,names,want,need, + nameRtrn,nameRtrnLen)){ + LogMessage(X_ERROR, "XKB: Couldn't compile keymap\n"); + return 0; + } + file= XkbDDXOpenConfigFile(nameRtrn,fileName,PATH_MAX); + if (file==NULL) { + LogMessage(X_ERROR, "Couldn't open compiled keymap file %s\n",fileName); + return 0; + } + missing= XkmReadFile(file,need,want,xkbRtrn); + if (*xkbRtrn==NULL) { + LogMessage(X_ERROR, "Error loading keymap %s\n",fileName); + fclose(file); + (void) unlink (fileName); + return 0; + } + else { + DebugF("Loaded XKB keymap %s, defined=0x%x\n",fileName,(*xkbRtrn)->defined); + } + fclose(file); + (void) unlink (fileName); + return (need|want)&(~missing); +} + +Bool +XkbDDXNamesFromRules( DeviceIntPtr keybd, + char * rules_name, + XkbRF_VarDefsPtr defs, + XkbComponentNamesPtr names) +{ +char buf[PATH_MAX]; +FILE * file; +Bool complete; +XkbRF_RulesPtr rules; + + if (!rules_name) + return FALSE; + + if (snprintf(buf, PATH_MAX, "%s/rules/%s", XkbBaseDirectory, rules_name) + >= PATH_MAX) { + LogMessage(X_ERROR, "XKB: Rules name is too long\n"); + return FALSE; + } + + file = fopen(buf, "r"); + if (!file) { + LogMessage(X_ERROR, "XKB: Couldn't open rules file %s\n", buf); + return FALSE; + } + + rules = XkbRF_Create(); + if (!rules) { + LogMessage(X_ERROR, "XKB: Couldn't create rules struct\n"); + fclose(file); + return FALSE; + } + + if (!XkbRF_LoadRules(file, rules)) { + LogMessage(X_ERROR, "XKB: Couldn't parse rules file %s\n", rules_name); + fclose(file); + XkbRF_Free(rules,TRUE); + return FALSE; + } + + memset(names, 0, sizeof(*names)); + complete = XkbRF_GetComponents(rules,defs,names); + fclose(file); + XkbRF_Free(rules, TRUE); + + if (!complete) + LogMessage(X_ERROR, "XKB: Rules returned no components\n"); + + return complete; +} + +static Bool +XkbRMLVOtoKcCGST(DeviceIntPtr dev, XkbRMLVOSet *rmlvo, XkbComponentNamesPtr kccgst) +{ + XkbRF_VarDefsRec mlvo; + + mlvo.model = rmlvo->model; + mlvo.layout = rmlvo->layout; + mlvo.variant = rmlvo->variant; + mlvo.options = rmlvo->options; + + return XkbDDXNamesFromRules(dev, rmlvo->rules, &mlvo, kccgst); +} + +/** + * Compile the given RMLVO keymap and return it. Returns the XkbDescPtr on + * success or NULL on failure. If the components compiled are not a superset + * or equal to need, the compiliation is treated as failure. + */ +static XkbDescPtr +XkbCompileKeymapForDevice(DeviceIntPtr dev, XkbRMLVOSet *rmlvo, int need) +{ + XkbDescPtr xkb = NULL; + unsigned int provided; + XkbComponentNamesRec kccgst = {0}; + char name[PATH_MAX]; + + if (XkbRMLVOtoKcCGST(dev, rmlvo, &kccgst)) { + provided = XkbDDXLoadKeymapByNames(dev, &kccgst, XkmAllIndicesMask, need, + &xkb, name, PATH_MAX); + if ((need & provided) != need) { + if (xkb) { + XkbFreeKeyboard(xkb, 0, TRUE); + xkb = NULL; + } + } + } + + XkbFreeComponentNames(&kccgst, FALSE); + return xkb; +} + +XkbDescPtr +XkbCompileKeymap(DeviceIntPtr dev, XkbRMLVOSet *rmlvo) +{ + XkbDescPtr xkb; + unsigned int need; + + if (!dev || !rmlvo) { + LogMessage(X_ERROR, "XKB: No device or RMLVO specified\n"); + return NULL; + } + + /* These are the components we really really need */ + need = XkmSymbolsMask | XkmCompatMapMask | XkmTypesMask | + XkmKeyNamesMask | XkmVirtualModsMask; + + + xkb = XkbCompileKeymapForDevice(dev, rmlvo, need); + + if (!xkb) { + XkbRMLVOSet dflts; + + /* we didn't get what we really needed. And that will likely leave + * us with a keyboard that doesn't work. Use the defaults instead */ + LogMessage(X_ERROR, "XKB: Failed to load keymap. Loading default " + "keymap instead.\n"); + + XkbGetRulesDflts(&dflts); + + xkb = XkbCompileKeymapForDevice(dev, &dflts, 0); + + XkbFreeRMLVOSet(&dflts, FALSE); + } + + return xkb; +} -- cgit v1.2.3