From 3d4c4d06d560228414ecdc4944e46486e70b075e Mon Sep 17 00:00:00 2001 From: Dan Nicholson Date: Sun, 12 Apr 2009 11:13:52 -0700 Subject: [PATCH] Revert "xkbcomp: Remove listing sources" This reverts commit c4c9e36fbf4019d802323d9053f54cbfa6d3d5e5. It turns out that the listing code is used to support the X_kbListComponents request (via XkbListComponents). This will have to be refactored into some reasonable interface instead of the current usage where the server reads xkbcomp stdout. Gross. --- src/xkbcomp/Makefile.am | 1 + src/xkbcomp/listing.c | 495 ++++++++++++++++++++++++++++++++++++++++ src/xkbcomp/xkbcomp.h | 23 ++ 3 files changed, 519 insertions(+) create mode 100644 src/xkbcomp/listing.c diff --git a/src/xkbcomp/Makefile.am b/src/xkbcomp/Makefile.am index b934a88..2923a6f 100644 --- a/src/xkbcomp/Makefile.am +++ b/src/xkbcomp/Makefile.am @@ -22,6 +22,7 @@ libxkbcomp_la_SOURCES = \ keycodes.h \ keymap.c \ keytypes.c \ + listing.c \ misc.c \ misc.h \ parseutils.c \ diff --git a/src/xkbcomp/listing.c b/src/xkbcomp/listing.c new file mode 100644 index 0000000..6d3fb8f --- /dev/null +++ b/src/xkbcomp/listing.c @@ -0,0 +1,495 @@ +/************************************************************ + 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 +#include +#include +#include +#include + +#if defined(sgi) +#include +#endif + +#define DEBUG_VAR listingDebug +#include "xkbcomp.h" +#include + +#ifdef _POSIX_SOURCE +# include +#else +# define _POSIX_SOURCE +# include +# undef _POSIX_SOURCE +#endif + +#ifndef PATH_MAX +#ifdef WIN32 +#define PATH_MAX 512 +#else +#include +#endif +#ifndef PATH_MAX +#ifdef MAXPATHLEN +#define PATH_MAX MAXPATHLEN +#else +#define PATH_MAX 1024 +#endif +#endif +#endif + +#ifdef WIN32 +# include +# define FileName(file) file.cFileName +# undef TEXT +# undef ALTERNATE +#else +# include +# define FileName(file) file->d_name +#endif + +#include "xkbpath.h" +#include "parseutils.h" +#include "misc.h" +#include "tokens.h" +#include + +#define lowbit(x) ((x) & (-(x))) + +unsigned int listingDebug; + +static int szListing = 0; +static int nListed = 0; +static int nFilesListed = 0; + +typedef struct _Listing +{ + char *file; + char *map; +} Listing; + +static int szMapOnly; +static int nMapOnly; +static char **mapOnly; + +static Listing *list = NULL; + +/***====================================================================***/ + +int +AddMapOnly(char *map) +{ + if (nMapOnly >= szMapOnly) + { + if (szMapOnly < 1) + szMapOnly = 5; + else + szMapOnly *= 2; + mapOnly = uTypedRealloc(list, szMapOnly, char *); + if (!mapOnly) + { + WSGO("Couldn't allocate list of maps\n"); + return 0; + } + } + mapOnly[nMapOnly++] = map; + return 1; +} + +int +AddListing(char *file, char *map) +{ + if (nListed >= szListing) + { + if (szListing < 1) + szListing = 10; + else + szListing *= 2; + list = uTypedRealloc(list, szListing, Listing); + if (!list) + { + WSGO("Couldn't allocate list of files and maps\n"); + ACTION("Exiting\n"); + exit(1); + } + } + + list[nListed].file = file; + list[nListed].map = map; + nListed++; + if (file != NULL) + nFilesListed++; + return 1; +} + +/***====================================================================***/ + +static void +ListFile(FILE * outFile, char *fileName, XkbFile * map) +{ + register unsigned flags; + char *mapName; + + flags = map->flags; + if ((flags & XkbLC_Hidden) && (!(verboseLevel & WantHiddenMaps))) + return; + if ((flags & XkbLC_Partial) && (!(verboseLevel & WantPartialMaps))) + return; + if (verboseLevel & WantLongListing) + { + fprintf(outFile, (flags & XkbLC_Hidden) ? "h" : "-"); + fprintf(outFile, (flags & XkbLC_Default) ? "d" : "-"); + fprintf(outFile, (flags & XkbLC_Partial) ? "p" : "-"); + fprintf(outFile, "----- "); + if (map->type == XkmSymbolsIndex) + { + fprintf(outFile, (flags & XkbLC_AlphanumericKeys) ? "a" : "-"); + fprintf(outFile, (flags & XkbLC_ModifierKeys) ? "m" : "-"); + fprintf(outFile, (flags & XkbLC_KeypadKeys) ? "k" : "-"); + fprintf(outFile, (flags & XkbLC_FunctionKeys) ? "f" : "-"); + fprintf(outFile, (flags & XkbLC_AlternateGroup) ? "g" : "-"); + fprintf(outFile, "--- "); + } + else + fprintf(outFile, "-------- "); + } + mapName = map->name; + if ((!(verboseLevel & WantFullNames)) && ((flags & XkbLC_Default) != 0)) + mapName = NULL; + 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 (mapName) + fprintf(outFile, "%s(%s)\n", fileName, mapName); + else + fprintf(outFile, "%s\n", fileName); + return; +} + +/***====================================================================***/ + +static int +AddDirectory(char *head, char *ptrn, char *rest, char *map) +{ +#ifdef WIN32 + HANDLE dirh; + WIN32_FIND_DATA file; +#else + DIR *dirp; + struct dirent *file; +#endif + int nMatch; + + if (map == NULL) + { + char *tmp = ptrn; + if ((rest == NULL) && (ptrn != NULL) && (strchr(ptrn, '/') == NULL)) + { + tmp = ptrn; + map = strchr(ptrn, '('); + } + else if ((rest == NULL) && (ptrn == NULL) && + (head != NULL) && (strchr(head, '/') == NULL)) + { + tmp = head; + map = strchr(head, '('); + } + if (map != NULL) + { + tmp = strchr(tmp, ')'); + if ((tmp == NULL) || (tmp[1] != '\0')) + { + ERROR1("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 ? head : "."))) == NULL) + return 0; + nMatch = 0; +#endif +#ifdef WIN32 + do +#else + while ((file = readdir(dirp)) != NULL) +#endif + { + char *tmp, *filename; + struct stat sbuf; + + filename = FileName(file); + if (!filename || filename[0] == '.') + continue; + if (ptrn && (!XkbNameMatchesPattern(filename, ptrn))) + continue; + tmp = + (char *) uAlloc((head ? strlen(head) : 0) + strlen(filename) + 2); + if (!tmp) + continue; + sprintf(tmp, "%s%s%s", (head ? head : ""), (head ? "/" : ""), + filename); + if (stat(tmp, &sbuf) < 0) + { + uFree(tmp); + continue; + } + if (((rest != NULL) && (!S_ISDIR(sbuf.st_mode))) || + ((map != NULL) && (S_ISDIR(sbuf.st_mode)))) + { + uFree(tmp); + continue; + } + if (S_ISDIR(sbuf.st_mode)) + { + if ((rest != NULL) || (verboseLevel & ListRecursive)) + nMatch += AddDirectory(tmp, rest, NULL, map); + } + else + nMatch += AddListing(tmp, map); + } +#ifdef WIN32 + while (FindNextFile(dirh, &file)); +#endif + return nMatch; +} + +/***====================================================================***/ + +Bool +AddMatchingFiles(char *head_in) +{ + char *str, *head, *ptrn, *rest = NULL; + + if (head_in == NULL) + 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; + ptrn = NULL; + rest = NULL; + } + else if (ptrn == NULL) + { /* 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 != NULL) + { + *rest = '\0'; + rest++; + } + } + if (((rest && ptrn) + && ((strchr(ptrn, '(') != NULL) || (strchr(ptrn, ')') != NULL))) + || (head + && ((strchr(head, '(') != NULL) || (strchr(head, ')') != NULL)))) + { + ERROR1("Files/maps to list must have the form file(map)\n"); + ACTION("Illegal specifier ignored\n"); + return 0; + } + return AddDirectory(head, ptrn, rest, NULL); +} + +/***====================================================================***/ + +static Bool +MapMatches(char *mapToConsider, char *ptrn) +{ + int i; + + if (ptrn != NULL) + return XkbNameMatchesPattern(mapToConsider, ptrn); + if (nMapOnly < 1) + return True; + for (i = 0; i < nMapOnly; i++) + { + if (XkbNameMatchesPattern(mapToConsider, mapOnly[i])) + return True; + } + return False; +} + +int +GenerateListing(char *out_name) +{ + int i; + FILE *inputFile, *outFile; + XkbFile *rtrn, *mapToUse; + unsigned oldWarningLevel; + char *mapName; + + if (nFilesListed < 1) + { + ERROR1("Must specify at least one file or pattern to list\n"); + return 0; + } + if ((!out_name) || ((out_name[0] == '-') && (out_name[1] == '\0'))) + outFile = stdout; + else if ((outFile = fopen(out_name, "w")) == NULL) + { + ERROR1("Cannot open \"%s\" to write keyboard description\n", + out_name); + ACTION("Exiting\n"); + return 0; + } +#ifdef DEBUG + if (warningLevel > 9) + fprintf(stderr, "should list:\n"); +#endif + for (i = 0; i < nListed; i++) + { +#ifdef DEBUG + if (warningLevel > 9) + { + fprintf(stderr, "%s(%s)\n", + (list[i].file ? list[i].file : "*"), + (list[i].map ? list[i].map : "*")); + } +#endif + oldWarningLevel = warningLevel; + warningLevel = 0; + if (list[i].file) + { + struct stat sbuf; + + if (stat(list[i].file, &sbuf) < 0) + { + if (oldWarningLevel > 5) + WARN1("Couldn't open \"%s\"\n", list[i].file); + continue; + } + if (S_ISDIR(sbuf.st_mode)) + { + if (verboseLevel & ListRecursive) + AddDirectory(list[i].file, NULL, NULL, NULL); + continue; + } + + inputFile = fopen(list[i].file, "r"); + if (!inputFile) + { + if (oldWarningLevel > 5) + WARN1("Couldn't open \"%s\"\n", list[i].file); + continue; + } + setScanState(list[i].file, 1); + if (XKBParseFile(inputFile, &rtrn) && (rtrn != NULL)) + { + mapName = list[i].map; + mapToUse = rtrn; + for (; mapToUse; mapToUse = (XkbFile *) mapToUse->common.next) + { + if (!MapMatches(mapToUse->name, mapName)) + continue; + ListFile(outFile, list[i].file, mapToUse); + } + } + fclose(inputFile); + } + warningLevel = oldWarningLevel; + } + return 1; +} diff --git a/src/xkbcomp/xkbcomp.h b/src/xkbcomp/xkbcomp.h index 43eeb1a..e9d5f47 100644 --- a/src/xkbcomp/xkbcomp.h +++ b/src/xkbcomp/xkbcomp.h @@ -361,4 +361,27 @@ CompileCompatMap(XkbFile *file, XkbcDescPtr xkb, unsigned merge, extern Bool CompileSymbols(XkbFile *file, XkbcDescPtr xkb, unsigned merge); +#define WantLongListing (1<<0) +#define WantPartialMaps (1<<1) +#define WantHiddenMaps (1<<2) +#define WantFullNames (1<<3) +#define ListRecursive (1<<4) + +extern char *rootDir; +extern unsigned verboseLevel; +extern unsigned dirsToStrip; + +extern Bool AddListing(char * /* file */ , + char * /* map */ + ); + +extern Bool AddMatchingFiles(char * /* head_in */ + ); + +extern int AddMapOnly(char * /* map */ + ); + +extern int GenerateListing(char * /* filename */ + ); + #endif /* XKBCOMP_H */