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Keep track of directory of files internally.

This commit is contained in:
uebayasi 2015-09-01 12:46:20 +00:00
parent 3f0546850b
commit 974426dd69
2 changed files with 16 additions and 6 deletions
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3
usr.bin/config/defs.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: defs.h,v 1.79 2015/09/01 12:32:26 uebayasi Exp $ */
/* $NetBSD: defs.h,v 1.80 2015/09/01 12:46:20 uebayasi Exp $ */
/*
* Copyright (c) 1992, 1993
@ -343,6 +343,7 @@ struct files {
u_char fi_flags; /* as below */
const char *fi_tail; /* name, i.e., strrchr(fi_path, '/') + 1 */
const char *fi_base; /* tail minus ".c" (or whatever) */
const char *fi_dir; /* path to file */
const char *fi_path; /* full file path */
const char *fi_prefix; /* any file prefix */
int fi_suffix; /* single char suffix */

19
usr.bin/config/files.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: files.c,v 1.23 2015/09/01 12:10:56 uebayasi Exp $ */
/* $NetBSD: files.c,v 1.24 2015/09/01 12:46:20 uebayasi Exp $ */
/*
* Copyright (c) 1992, 1993
@ -45,7 +45,7 @@
#endif
#include <sys/cdefs.h>
__RCSID("$NetBSD: files.c,v 1.23 2015/09/01 12:10:56 uebayasi Exp $");
__RCSID("$NetBSD: files.c,v 1.24 2015/09/01 12:46:20 uebayasi Exp $");
#include <sys/param.h>
#include <errno.h>
@ -93,8 +93,10 @@ addfile(const char *path, struct condexpr *optx, u_char flags, const char *rule)
struct files *fi;
const char *dotp, *tail;
size_t baselen;
size_t dirlen;
int needc, needf;
char base[200];
char dir[MAXPATHLEN];
/* check various errors */
needc = flags & FI_NEEDSCOUNT;
@ -115,10 +117,16 @@ addfile(const char *path, struct condexpr *optx, u_char flags, const char *rule)
/* find last part of pathname, and same without trailing suffix */
tail = strrchr(path, '/');
if (tail == NULL)
if (tail == NULL) {
dirlen = 0;
tail = path;
else
} else {
dirlen = (size_t)(tail - path);
tail++;
}
memcpy(dir, path, dirlen);
dir[dirlen] = '\0';
dotp = strrchr(tail, '.');
if (dotp == NULL || dotp[1] == 0 ||
(baselen = (size_t)(dotp - tail)) >= sizeof(base)) {
@ -155,13 +163,14 @@ addfile(const char *path, struct condexpr *optx, u_char flags, const char *rule)
goto bad;
}
memcpy(base, tail, baselen);
base[baselen] = 0;
base[baselen] = '\0';
fi->fi_srcfile = yyfile;
fi->fi_srcline = currentline();
fi->fi_flags = flags;
fi->fi_path = path;
fi->fi_tail = tail;
fi->fi_base = intern(base);
fi->fi_dir = intern(dir);
fi->fi_prefix = SLIST_EMPTY(&prefixes) ? NULL :
SLIST_FIRST(&prefixes)->pf_prefix;
fi->fi_len = strlen(path);