mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-10-28 21:02:43 +01:00
Dr. David Alan Gilbert
e5de3f9da5
is_executable_file() has been unused since 2022's commit
7391db6459 ("perf test: Refactor shell tests allowing subdirs")
Remove it.
Signed-off-by: Dr. David Alan Gilbert <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Carsten Haitzler <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
80 lines
1.6 KiB
C
80 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include "path.h"
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#include "cache.h"
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#include <linux/kernel.h>
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#include <limits.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <dirent.h>
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#include <unistd.h>
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static char *cleanup_path(char *path)
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{
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/* Clean it up */
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if (!memcmp(path, "./", 2)) {
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path += 2;
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while (*path == '/')
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path++;
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}
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return path;
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}
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char *mkpath(char *path_buf, size_t sz, const char *fmt, ...)
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{
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va_list args;
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unsigned len;
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va_start(args, fmt);
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len = vsnprintf(path_buf, sz, fmt, args);
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va_end(args);
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if (len >= sz)
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strncpy(path_buf, "/bad-path/", sz);
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return cleanup_path(path_buf);
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}
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int path__join(char *bf, size_t size, const char *path1, const char *path2)
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{
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return scnprintf(bf, size, "%s%s%s", path1, path1[0] ? "/" : "", path2);
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}
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int path__join3(char *bf, size_t size, const char *path1, const char *path2, const char *path3)
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{
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return scnprintf(bf, size, "%s%s%s%s%s", path1, path1[0] ? "/" : "",
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path2, path2[0] ? "/" : "", path3);
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}
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bool is_regular_file(const char *file)
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{
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struct stat st;
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if (stat(file, &st))
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return false;
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return S_ISREG(st.st_mode);
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}
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/* Helper function for filesystems that return a dent->d_type DT_UNKNOWN */
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bool is_directory(const char *base_path, const struct dirent *dent)
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{
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char path[PATH_MAX];
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struct stat st;
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snprintf(path, sizeof(path), "%s/%s", base_path, dent->d_name);
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if (stat(path, &st))
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return false;
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return S_ISDIR(st.st_mode);
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}
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bool is_directory_at(int dir_fd, const char *path)
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{
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struct stat st;
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if (fstatat(dir_fd, path, &st, /*flags=*/0))
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return false;
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return S_ISDIR(st.st_mode);
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}
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