[liblustre]: add test_common

diff --git a/lustre/liblustre/test_common.c b/lustre/liblustre/test_common.c
new file mode 100644 (file)
index 0000000..f7b8d63
--- /dev/null
+++ b/lustre/liblustre/test_common.c
@@ -0,0 +1,186 @@
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <string.h>
+
+#include "test_common.h"
+
+extern int errno;
+
+int exit_on_err = 1;
+
+/******************************************************************
+ * util functions
+ ******************************************************************/
+
+#define EXIT(err)                                      \
+       do {                                            \
+               if (exit_on_err)                        \
+                       exit(err);                      \
+       } while (0)
+
+#define EXIT_RET(err)                                  \
+       do {                                            \
+               if (exit_on_err)                        \
+                       exit(err);                      \
+               else                                    \
+                       return (err);                   \
+       } while (0)
+
+
+void t_touch(const char *path)
+{
+        int fd, rc;
+
+        fd = open(path, O_RDWR|O_CREAT, 0644);
+        if (fd < 0) {
+                printf("open(%s) error: %s\n", path, strerror(errno));
+                EXIT(fd);
+        }
+
+        rc = close(fd);
+        if (rc) {
+                printf("close(%s) error: %s\n", path, strerror(errno));
+                EXIT(rc);
+        }
+}
+
+/* XXX Now libsysio don't support mcreate */
+void t_create(const char *path)
+{
+        return t_touch(path);
+#if 0
+        int rc;
+
+        rc = mknod(path, S_IFREG | 0644, 0);
+        if (rc) {
+                printf("mknod(%s) error: %s\n", path, strerror(errno));
+                exit(-1);
+        }
+#endif
+}
+
+void t_unlink(const char *path)
+{
+        int rc;
+
+        rc = unlink(path);
+        if (rc) {
+                printf("unlink(%s) error: %s\n", path, strerror(errno));
+                EXIT(-1);
+        }
+}
+
+void t_mkdir(const char *path)
+{
+        int rc;
+
+        rc = mkdir(path, 00644);
+        if (rc < 0) {
+                printf("mkdir(%s) error: %s\n", path, strerror(errno));
+                EXIT(1);
+        }
+}
+
+void t_rmdir(const char *path)
+{
+        int rc;
+
+        rc = rmdir(path);
+        if (rc) {
+                printf("rmdir(%s) error: %s\n", path, strerror(errno));
+                EXIT(1);
+        }
+}
+
+void t_symlink(const char *src, const char *new)
+{
+       int rc;
+
+       rc = symlink(src, new);
+       if (rc) {
+               printf("symlink(%s<-%s) error: %s\n", src, new, strerror(errno));
+               EXIT(1);
+       }
+}
+
+#define MKDEV(a,b) (((a) << 8) | (b))
+void t_mknod(const char *path, mode_t mode, int major, int minor)
+{
+       int rc;
+
+        rc = mknod(path, mode, MKDEV(5, 4));
+        if (rc) {
+                printf("mknod(%s) error: %s\n", path, strerror(errno));
+                EXIT(1);
+        }
+}
+
+void t_chmod_raw(const char *path, mode_t mode)
+{
+       int rc;
+       
+       rc = chmod(path, mode);
+       if (rc) {
+                printf("chmod(%s) error: %s\n", path, strerror(errno));
+                EXIT(1);
+        }
+}
+
+void t_chmod(const char *path, const char *format, ...)
+{
+}
+
+int t_open_readonly(const char *path)
+{
+        int fd;
+
+        fd = open(path, O_RDONLY);
+        if (fd < 0) {
+                printf("open(%s) error: %s\n", path, strerror(errno));
+                EXIT_RET(fd);
+        }
+        return fd;
+}
+
+int t_open(const char *path)
+{
+        int fd;
+
+        fd = open(path, O_RDWR);
+        if (fd < 0) {
+                printf("open(%s) error: %s\n", path, strerror(errno));
+                EXIT_RET(fd);
+        }
+        return fd;
+}
+
+void t_close(int fd)
+{
+        int rc;
+
+        rc = close(fd);
+        if (rc < 0) {
+                printf("close(%d) error: %s\n", fd, strerror(errno));
+                EXIT(1);
+        }
+}
+
+int t_check_stat(const char *name, struct stat *buf)
+{
+       struct stat stat;
+        int rc;
+
+       rc = lstat(name, &stat);
+        if (rc) {
+               printf("error %d stat %s\n", rc, name);
+               EXIT_RET(rc);
+       }
+        if (buf)
+                memcpy(buf, &stat, sizeof(*buf));
+
+       return 0;
+}

diff --git a/lustre/liblustre/test_common.h b/lustre/liblustre/test_common.h
new file mode 100644 (file)
index 0000000..3fa9fd4
--- /dev/null
+++ b/lustre/liblustre/test_common.h
@@ -0,0 +1,20 @@
+#ifndef __TEST_COMMON__H
+#define __TEST_COMMON__H
+
+extern int exit_on_err;
+
+void t_touch(const char *path);
+void t_create(const char *path);
+void t_unlink(const char *path);
+void t_mkdir(const char *path);
+void t_rmdir(const char *path);
+void t_symlink(const char *src, const char *new);
+void t_mknod(const char *path, mode_t mode, int major, int minor);
+void t_chmod_raw(const char *path, mode_t mode);
+void t_chmod(const char *path, const char *format, ...);
+int t_open_readonly(const char *path);
+int t_open(const char *path);
+void t_close(int fd);
+int t_check_stat(const char *name, struct stat *buf);
+
+#endif