Fix lttng UI: fix arg parsing, round size to next power of two

[lttng-tools.git] / src / bin / lttng / utils.h

diff --git a/src/bin/lttng/utils.h b/src/bin/lttng/utils.h
index a430b8bdf3e9577ebf5bbcb1e176f519cc9c50fc..57bec1250fe1ea237b0e6913b0160bd83b3c646c 100644 (file)
--- a/src/bin/lttng/utils.h
+++ b/src/bin/lttng/utils.h
@@ -20,10 +20,25 @@
 
 #include <popt.h>
 
-char *expand_full_path(const char *path);
-char *get_config_file_path(void);
 char *get_session_name(void);
-int set_session_name(char *name);
 void list_cmd_options(FILE *ofp, struct poptOption *options);
 
+/*
+ * Return the minimum order for which x <= (1UL << order).
+ * Return -1 if x is 0.
+ */
+int get_count_order_u32(uint32_t x);
+
+/*
+ * Return the minimum order for which x <= (1UL << order).
+ * Return -1 if x is 0.
+ */
+int get_count_order_u64(uint64_t x);
+
+/*
+ * Return the minimum order for which x <= (1UL << order).
+ * Return -1 if x is 0.
+ */
+int get_count_order_ulong(unsigned long x);
+
 #endif /* _LTTNG_UTILS_H */