X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Futils%2Futils.c;h=fee74e961245d02e0322f70c86c9e7d21e33cd43;hb=HEAD;hp=d54c6cc99e668965d23349dc40ec11194cf41023;hpb=edf4b93e2f5c849cbec49e987990b3705ea49f6a;p=lttng-tools.git

diff --git a/tests/utils/utils.c b/tests/utils/utils.c
deleted file mode 100644
index d54c6cc99..000000000
--- a/tests/utils/utils.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (C) 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *
- * SPDX-License-Identifier: LGPL-2.1-only
- *
- */
-
-#include <assert.h>
-#include <common/compat/time.h>
-#include <common/time.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <common/compat/errno.h>
-
-#include "utils.h"
-
-static inline
-int64_t elapsed_time_ns(struct timespec *t1, struct timespec *t2)
-{
-	struct timespec delta;
-
-	assert(t1 && t2);
-	delta.tv_sec = t2->tv_sec - t1->tv_sec;
-	delta.tv_nsec = t2->tv_nsec - t1->tv_nsec;
-	return ((int64_t) NSEC_PER_SEC * (int64_t) delta.tv_sec) +
-			(int64_t) delta.tv_nsec;
-}
-
-int usleep_safe(useconds_t usec)
-{
-	int ret = 0;
-	struct timespec t1, t2;
-	int64_t time_remaining_ns = (int64_t) usec * (int64_t) NSEC_PER_USEC;
-
-	ret = lttng_clock_gettime(CLOCK_MONOTONIC, &t1);
-	if (ret) {
-		ret = -1;
-		perror("clock_gettime");
-		goto end;
-	}
-
-	while (time_remaining_ns > 0) {
-		ret = usleep(time_remaining_ns / (int64_t) NSEC_PER_USEC);
-		if (ret && errno != EINTR) {
-			perror("usleep");
-			goto end;
-		}
-
-		ret = lttng_clock_gettime(CLOCK_MONOTONIC, &t2);
-		if (ret) {
-			perror("clock_gettime");
-			goto end;
-		}
-
-		time_remaining_ns -= elapsed_time_ns(&t1, &t2);
-	}
-end:
-	return ret;
-}
-
-int create_file(const char *path)
-{
-	int ret;
-
-	if (!path) {
-		return -1;
-	}
-
-	ret = creat(path, S_IRWXU);
-	if (ret < 0) {
-		perror("creat");
-		return -1;
-	}
-
-	ret = close(ret);
-	if (ret < 0) {
-		perror("close");
-		return -1;
-	}
-
-	return 0;
-}
-
-int wait_on_file(const char *path)
-{
-	int ret;
-	struct stat buf;
-
-	if (!path) {
-		return -1;
-	}
-
-	for (;;) {
-		ret = stat(path, &buf);
-		if (ret == -1 && errno == ENOENT) {
-			ret = poll(NULL, 0, 10);	/* 10 ms delay */
-			/* Should return 0 everytime */
-			if (ret) {
-				if (ret < 0) {
-					perror("perror");
-				} else {
-					fprintf(stderr,
-						"poll return value is larger than zero\n");
-				}
-				return -1;
-			}
-			continue;			/* retry */
-		}
-		if (ret) {
-			perror("stat");
-			return -1;
-		}
-		break;	/* found */
-	}
-
-	return 0;
-}