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authorJames Peach <jpeach@samba.org>2006-04-24 00:16:51 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 14:04:14 -0500
commit6ab33938d5239e8688440f65e802f627622d301b (patch)
tree7c2253d8e3252ccd973b2d2d36754d0d0e196d7a /source4/include/system
parentf380d365eaad89db2c46331a3fa2d5d8600aeba1 (diff)
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r15186: Introduce ISDOT and ISDOTDOT macros for testing whether a filename is
"." for "..". These express the intention better that strcmp or strequal and improve searchability via cscope/ctags. (This used to be commit 7e4ad7e8e5ec266b969e3075c4ad7f021571f24e)
Diffstat (limited to 'source4/include/system')
-rw-r--r--source4/include/system/dir.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/source4/include/system/dir.h b/source4/include/system/dir.h
index 07a732e206..ce6aae0264 100644
--- a/source4/include/system/dir.h
+++ b/source4/include/system/dir.h
@@ -40,3 +40,22 @@
#ifndef HAVE_MKDIR_MODE
#define mkdir(dir, mode) mkdir(dir)
#endif
+
+/* Test whether a file name is the "." or ".." directory entries.
+ * These really should be inline functions.
+ */
+#ifndef ISDOT
+#define ISDOT(path) ( \
+ *((const char *)path) == '.' && \
+ *(((const char *)path) + 1) == '\0' \
+ )
+#endif
+
+#ifndef ISDOTDOT
+#define ISDOTDOT(path) ( \
+ *((const char *)path) == '.' && \
+ *(((const char *)path) + 1) == '.' && \
+ *(((const char *)path) + 2) == '\0' \
+ )
+#endif
+