Add support for dumping the status on Windows.
Windows uses a per-user temporary directory, with the path stored in the TEMP
environment variable. Update check_status_file to check both the Unix TMPDIR
and Windows TEMP variables before falling back to /tmp.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/stat.c b/stat.c
index b386188..332ccd0 100644
--- a/stat.c
+++ b/stat.c
@@ -1445,11 +1445,21 @@
static int check_status_file(void)
{
struct stat sb;
+ const char *temp_dir;
+ char fio_status_file_path[PATH_MAX];
- if (stat(FIO_STATUS_FILE, &sb))
+ temp_dir = getenv("TMPDIR");
+ if (temp_dir == NULL)
+ temp_dir = getenv("TEMP");
+ if (temp_dir == NULL)
+ temp_dir = "/tmp";
+
+ snprintf(fio_status_file_path, sizeof(fio_status_file_path), "%s/%s", temp_dir, FIO_STATUS_FILE);
+
+ if (stat(fio_status_file_path, &sb))
return 0;
- unlink(FIO_STATUS_FILE);
+ unlink(fio_status_file_path);
return 1;
}