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authorArnaldo Carvalho de Melo <acme@redhat.com>2017-04-18 11:33:48 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-04-19 13:01:53 -0300
commit9a3993d408bc61b839de1a2c6c783477a04860bb (patch)
treefb0a02b5e3dae58ac3a1d871b69b7df2aa91b279 /tools/perf/util/path.c
parentb0742e90f5ab904aa835350c28bcec48e9109379 (diff)
perf tools: Move path related functions to util/path.h
Disentangling util.h header mess a bit more. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-aj6je8ly377i4upedmjzdsq6@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/path.c')
-rw-r--r--tools/perf/util/path.c28
1 files changed, 27 insertions, 1 deletions
diff --git a/tools/perf/util/path.c b/tools/perf/util/path.c
index 7c7630be5a89..50ec3bc87a60 100644
--- a/tools/perf/util/path.c
+++ b/tools/perf/util/path.c
@@ -11,8 +11,13 @@
* which is what it's designed for.
*/
#include "cache.h"
-#include "util.h"
+#include "path.h"
+#include <linux/kernel.h>
#include <limits.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
static char bad_path[] = "/bad-path/";
/*
@@ -50,3 +55,24 @@ char *mkpath(const char *fmt, ...)
return bad_path;
return cleanup_path(pathname);
}
+
+int path__join(char *bf, size_t size, const char *path1, const char *path2)
+{
+ return scnprintf(bf, size, "%s%s%s", path1, path1[0] ? "/" : "", path2);
+}
+
+int path__join3(char *bf, size_t size, const char *path1, const char *path2, const char *path3)
+{
+ return scnprintf(bf, size, "%s%s%s%s%s", path1, path1[0] ? "/" : "",
+ path2, path2[0] ? "/" : "", path3);
+}
+
+bool is_regular_file(const char *file)
+{
+ struct stat st;
+
+ if (stat(file, &st))
+ return false;
+
+ return S_ISREG(st.st_mode);
+}