mirror of
https://github.com/microsoft/vcpkg.git
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119 lines
3.3 KiB
Diff
119 lines
3.3 KiB
Diff
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From a6bc98ce25cd9d9dba896e93ed441ff162f6793b Mon Sep 17 00:00:00 2001
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From: Long Nguyen <nguyen.long.908132@gmail.com>
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Date: Sun, 9 May 2021 17:43:20 +0700
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Subject: [PATCH 10/14] Properly check for the presence of bitmasks
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---
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src/fsmagic.c | 24 ++++++++++++------------
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1 file changed, 12 insertions(+), 12 deletions(-)
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diff --git a/src/fsmagic.c b/src/fsmagic.c
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index 5204f20..7244841 100644
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--- a/src/fsmagic.c
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+++ b/src/fsmagic.c
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@@ -66,7 +66,7 @@ FILE_RCSID("@(#)$File: fsmagic.c,v 1.81 2019/07/16 13:30:32 christos Exp $")
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# define minor(dev) ((dev) & 0xff)
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#endif
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#undef HAVE_MAJOR
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-#ifdef S_IFLNK
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+#if S_IFLNK != 0
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private int
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bad_link(struct magic_set *ms, int err, char *buf)
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{
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@@ -108,7 +108,7 @@ file_fsmagic(struct magic_set *ms, const char *fn, struct stat *sb)
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int ret, did = 0;
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int mime = ms->flags & MAGIC_MIME;
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int silent = ms->flags & (MAGIC_APPLE|MAGIC_EXTENSION);
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-#ifdef S_IFLNK
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+#if S_IFLNK != 0
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char buf[BUFSIZ+4];
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ssize_t nch;
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struct stat tstatbuf;
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@@ -122,7 +122,7 @@ file_fsmagic(struct magic_set *ms, const char *fn, struct stat *sb)
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* Fstat is cheaper but fails for files you don't have read perms on.
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* On 4.2BSD and similar systems, use lstat() to identify symlinks.
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*/
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-#ifdef S_IFLNK
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+#if S_IFLNK != 0
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if ((ms->flags & MAGIC_SYMLINK) == 0)
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ret = lstat(fn, sb);
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else
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@@ -171,17 +171,17 @@ file_fsmagic(struct magic_set *ms, const char *fn, struct stat *sb)
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ret = 1;
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if (!mime && !silent) {
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-#ifdef S_ISUID
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+#if S_ISUID != 0
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if (sb->st_mode & S_ISUID)
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if (file_printf(ms, "%ssetuid", COMMA) == -1)
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return -1;
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#endif
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-#ifdef S_ISGID
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+#if S_ISGID != 0
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if (sb->st_mode & S_ISGID)
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if (file_printf(ms, "%ssetgid", COMMA) == -1)
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return -1;
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#endif
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-#ifdef S_ISVTX
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+#if S_ISVTX != 0
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if (sb->st_mode & S_ISVTX)
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if (file_printf(ms, "%ssticky", COMMA) == -1)
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return -1;
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@@ -197,7 +197,7 @@ file_fsmagic(struct magic_set *ms, const char *fn, struct stat *sb)
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} else if (file_printf(ms, "%sdirectory", COMMA) == -1)
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return -1;
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break;
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-#ifdef S_IFCHR
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+#if S_IFCHR != 0
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case S_IFCHR:
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/*
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* If -s has been specified, treat character special files
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@@ -232,7 +232,7 @@ file_fsmagic(struct magic_set *ms, const char *fn, struct stat *sb)
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}
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break;
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#endif
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-#ifdef S_IFBLK
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+#if S_IFBLK != 0
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case S_IFBLK:
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/*
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* If -s has been specified, treat block special files
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@@ -268,7 +268,7 @@ file_fsmagic(struct magic_set *ms, const char *fn, struct stat *sb)
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break;
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#endif
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/* TODO add code to handle V7 MUX and Blit MUX files */
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-#ifdef S_IFIFO
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+#if S_IFIFO != 0
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case S_IFIFO:
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if((ms->flags & MAGIC_DEVICES) != 0)
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break;
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@@ -280,7 +280,7 @@ file_fsmagic(struct magic_set *ms, const char *fn, struct stat *sb)
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return -1;
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break;
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#endif
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-#ifdef S_IFDOOR
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+#if S_IFDOOR != 0
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case S_IFDOOR:
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if (mime) {
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if (handle_mime(ms, mime, "door") == -1)
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@@ -290,7 +290,7 @@ file_fsmagic(struct magic_set *ms, const char *fn, struct stat *sb)
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return -1;
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break;
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#endif
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-#ifdef S_IFLNK
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+#if S_IFLNK != 0
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case S_IFLNK:
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if ((nch = readlink(fn, buf, BUFSIZ-1)) <= 0) {
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if (ms->flags & MAGIC_ERROR) {
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@@ -378,7 +378,7 @@ file_fsmagic(struct magic_set *ms, const char *fn, struct stat *sb)
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}
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break;
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#endif
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-#ifdef S_IFSOCK
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+#if S_IFSOCK != 0
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#ifndef __COHERENT__
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case S_IFSOCK:
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if (mime) {
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--
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2.29.2.windows.2
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