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perf tools: Move path related functions to util/path.h

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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>
This commit is contained in:
Arnaldo Carvalho de Melo
2017-04-18 11:33:48 -03:00
parent b0742e90f5
commit 9a3993d408
15 changed files with 52 additions and 28 deletions
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28
tools/perf/util/path.c
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@@ -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);
}