Rename C++ header files to .hpp

[lttng-tools.git] / src / common / compat / string.h

diff --git a/src/common/compat/string.h b/src/common/compat/string.h
deleted file mode 100644 (file)
index 4a96cb1..0000000
--- a/src/common/compat/string.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright (C) 2015 Michael Jeanson <mjeanson@efficios.com>
- * Copyright (C) 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *
- * SPDX-License-Identifier: MIT
- *
- */
-
-#ifndef _COMPAT_STRING_H
-#define _COMPAT_STRING_H
-
-#include <string.h>
-#include <stdlib.h>
-
-#ifdef HAVE_STRNLEN
-static inline
-size_t lttng_strnlen(const char *str, size_t max)
-{
-       return strnlen(str, max);
-}
-#else
-static inline
-size_t lttng_strnlen(const char *str, size_t max)
-{
-       size_t ret;
-       const char *end;
-
-       end = (const char *) memchr(str, 0, max);
-
-       if (end) {
-               ret = (size_t) (end - str);
-       } else {
-               ret = max;
-       }
-
-       return ret;
-}
-#endif /* HAVE_STRNLEN */
-
-#ifdef HAVE_STRNDUP
-static inline
-char *lttng_strndup(const char *s, size_t n)
-{
-       return strndup(s, n);
-}
-#else
-static inline
-char *lttng_strndup(const char *s, size_t n)
-{
-       char *ret;
-       size_t navail;
-
-       if (!s) {
-               ret = NULL;
-               goto end;
-       }
-
-       /* min() */
-       navail = strlen(s) + 1;
-       if ((n + 1) < navail) {
-               navail = n + 1;
-       }
-
-       ret = (char *) malloc(navail);
-       if (!ret) {
-               goto end;
-       }
-
-       memcpy(ret, s, navail);
-       ret[navail - 1] = '\0';
-end:
-       return ret;
-}
-#endif /* HAVE_STRNDUP */
-
-#ifdef HAVE_FLS
-static inline int lttng_fls(int val)
-{
-       return fls(val);
-}
-#else
-static inline int lttng_fls(int val)
-{
-       int r = 32;
-       unsigned int x = (unsigned int) val;
-
-       if (!x)
-               return 0;
-       if (!(x & 0xFFFF0000U)) {
-               x <<= 16;
-               r -= 16;
-       }
-       if (!(x & 0xFF000000U)) {
-               x <<= 8;
-               r -= 8;
-       }
-       if (!(x & 0xF0000000U)) {
-               x <<= 4;
-               r -= 4;
-       }
-       if (!(x & 0xC0000000U)) {
-               x <<= 2;
-               r -= 2;
-       }
-       if (!(x & 0x80000000U)) {
-               r -= 1;
-       }
-       return r;
-}
-#endif /* HAVE_FLS */
-
-#ifdef HAVE_MEMRCHR
-static inline
-void *lttng_memrchr(const void *s, int c, size_t n)
-{
-       return (void *) memrchr(s, c, n);
-}
-#else
-static inline
-void *lttng_memrchr(const void *s, int c, size_t n)
-{
-       int i;
-       const char *str = (const char *) s;
-       for (i = n-1; i >= 0; i--) {
-               if (str[i] == (char)c) {
-                       return (void *)(str+i);
-               }
-       }
-       return NULL;
-}
-#endif /* HAVE_MEMRCHR */
-
-#endif /* _COMPAT_STRING_H */