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-rw-r--r--unix/vncmkdepend/include.c312
1 files changed, 0 insertions, 312 deletions
diff --git a/unix/vncmkdepend/include.c b/unix/vncmkdepend/include.c
deleted file mode 100644
index d6cd139d..00000000
--- a/unix/vncmkdepend/include.c
+++ /dev/null
@@ -1,312 +0,0 @@
-/* $XConsortium: include.c,v 1.17 94/12/05 19:33:08 gildea Exp $ */
-/*
-
-Copyright (c) 1993, 1994 X Consortium
-
-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 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 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
-X CONSORTIUM 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 X Consortium 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 X Consortium.
-
-*/
-
-
-#include "def.h"
-
-extern struct inclist inclist[ MAXFILES ],
- *inclistp;
-extern char *includedirs[ ];
-extern char *notdotdot[ ];
-extern boolean show_where_not;
-extern boolean warn_multiple;
-
-struct inclist *inc_path(file, include, dot)
- register char *file,
- *include;
- boolean dot;
-{
- static char path[ BUFSIZ ];
- register char **pp, *p;
- register struct inclist *ip;
- struct stat st;
- boolean found = FALSE;
-
- /*
- * Check all previously found include files for a path that
- * has already been expanded.
- */
- for (ip = inclist; ip->i_file; ip++)
- if ((strcmp(ip->i_incstring, include) == 0) && !ip->i_included_sym)
- {
- found = TRUE;
- break;
- }
-
- /*
- * If the path was surrounded by "" or is an absolute path,
- * then check the exact path provided.
- */
- if (!found && (dot || *include == '/')) {
- if (stat(include, &st) == 0) {
- ip = newinclude(include, include);
- found = TRUE;
- }
- else if (show_where_not)
- warning1("\tnot in %s\n", include);
- }
-
- /*
- * See if this include file is in the directory of the
- * file being compiled.
- */
- if (!found) {
- for (p=file+strlen(file); p>file; p--)
- if (*p == '/')
- break;
- if (p == file)
- strcpy(path, include);
- else {
- strncpy(path, file, (p-file) + 1);
- path[ (p-file) + 1 ] = '\0';
- strcpy(path + (p-file) + 1, include);
- }
- remove_dotdot(path);
- if (stat(path, &st) == 0) {
- ip = newinclude(path, include);
- found = TRUE;
- }
- else if (show_where_not)
- warning1("\tnot in %s\n", path);
- }
-
- /*
- * Check the include directories specified. (standard include dir
- * should be at the end.)
- */
- if (!found)
- for (pp = includedirs; *pp; pp++) {
-#ifdef WIN32
- sprintf(path, "%s\\%s", *pp, include);
-#else
- sprintf(path, "%s/%s", *pp, include);
-#endif
- remove_dotdot(path);
- if (stat(path, &st) == 0) {
- ip = newinclude(path, include);
- found = TRUE;
- break;
- }
- else if (show_where_not)
- warning1("\tnot in %s\n", path);
- }
-
- if (!found)
- ip = NULL;
- return(ip);
-}
-
-/*
- * Occasionally, pathnames are created that look like .../x/../y
- * Any of the 'x/..' sequences within the name can be eliminated.
- * (but only if 'x' is not a symbolic link!!)
- */
-remove_dotdot(path)
- char *path;
-{
- register char *end, *from, *to, **cp;
- char *components[ MAXFILES ],
- newpath[ BUFSIZ ];
- boolean component_copied;
-
- /*
- * slice path up into components.
- */
- to = newpath;
- if (*path == '/')
- *to++ = '/';
- *to = '\0';
- cp = components;
- for (from=end=path; *end; end++)
- if (*end == '/') {
- while (*end == '/')
- *end++ = '\0';
- if (*from)
- *cp++ = from;
- from = end;
- }
- *cp++ = from;
- *cp = NULL;
-
- /*
- * Recursively remove all 'x/..' component pairs.
- */
- cp = components;
- while(*cp) {
- if (!isdot(*cp) && !isdotdot(*cp) && isdotdot(*(cp+1))
- && !issymbolic(newpath, *cp))
- {
- char **fp = cp + 2;
- char **tp = cp;
-
- do
- *tp++ = *fp; /* move all the pointers down */
- while (*fp++);
- if (cp != components)
- cp--; /* go back and check for nested ".." */
- } else {
- cp++;
- }
- }
- /*
- * Concatenate the remaining path elements.
- */
- cp = components;
- component_copied = FALSE;
- while(*cp) {
- if (component_copied)
- *to++ = '/';
- component_copied = TRUE;
- for (from = *cp; *from; )
- *to++ = *from++;
- *to = '\0';
- cp++;
- }
- *to++ = '\0';
-
- /*
- * copy the reconstituted path back to our pointer.
- */
- strcpy(path, newpath);
-}
-
-isdot(p)
- register char *p;
-{
- if(p && *p++ == '.' && *p++ == '\0')
- return(TRUE);
- return(FALSE);
-}
-
-isdotdot(p)
- register char *p;
-{
- if(p && *p++ == '.' && *p++ == '.' && *p++ == '\0')
- return(TRUE);
- return(FALSE);
-}
-
-issymbolic(dir, component)
- register char *dir, *component;
-{
-#ifdef S_IFLNK
- struct stat st;
- char buf[ BUFSIZ ], **pp;
-
- sprintf(buf, "%s%s%s", dir, *dir ? "/" : "", component);
- for (pp=notdotdot; *pp; pp++)
- if (strcmp(*pp, buf) == 0)
- return (TRUE);
- if (lstat(buf, &st) == 0
- && (st.st_mode & S_IFMT) == S_IFLNK) {
- *pp++ = copy(buf);
- if (pp >= &notdotdot[ MAXDIRS ])
- fatalerr("out of .. dirs, increase MAXDIRS\n");
- return(TRUE);
- }
-#endif
- return(FALSE);
-}
-
-/*
- * Add an include file to the list of those included by 'file'.
- */
-struct inclist *newinclude(newfile, incstring)
- register char *newfile, *incstring;
-{
- register struct inclist *ip;
-
- /*
- * First, put this file on the global list of include files.
- */
- ip = inclistp++;
- if (inclistp == inclist + MAXFILES - 1)
- fatalerr("out of space: increase MAXFILES\n");
- ip->i_file = copy(newfile);
- ip->i_included_sym = FALSE;
- if (incstring == NULL)
- ip->i_incstring = ip->i_file;
- else
- ip->i_incstring = copy(incstring);
-
- return(ip);
-}
-
-included_by(ip, newfile)
- register struct inclist *ip, *newfile;
-{
- register i;
-
- if (ip == NULL)
- return;
- /*
- * Put this include file (newfile) on the list of files included
- * by 'file'. If 'file' is NULL, then it is not an include
- * file itself (i.e. was probably mentioned on the command line).
- * If it is already on the list, don't stick it on again.
- */
- if (ip->i_list == NULL)
- ip->i_list = (struct inclist **)
- malloc(sizeof(struct inclist *) * ++ip->i_listlen);
- else {
- for (i=0; i<ip->i_listlen; i++)
- if (ip->i_list[ i ] == newfile) {
- i = strlen(newfile->i_file);
- if (!ip->i_included_sym &&
- !(i > 2 &&
- newfile->i_file[i-1] == 'c' &&
- newfile->i_file[i-2] == '.'))
- {
- /* only bitch if ip has */
- /* no #include SYMBOL lines */
- /* and is not a .c file */
- if (warn_multiple)
- {
- warning("%s includes %s more than once!\n",
- ip->i_file, newfile->i_file);
- warning1("Already have\n");
- for (i=0; i<ip->i_listlen; i++)
- warning1("\t%s\n", ip->i_list[i]->i_file);
- }
- }
- return;
- }
- ip->i_list = (struct inclist **) realloc(ip->i_list,
- sizeof(struct inclist *) * ++ip->i_listlen);
- }
- ip->i_list[ ip->i_listlen-1 ] = newfile;
-}
-
-inc_clean ()
-{
- register struct inclist *ip;
-
- for (ip = inclist; ip < inclistp; ip++) {
- ip->i_marked = FALSE;
- }
-}
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