X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fplugins%2Ftext%2Fpretty%2Fpretty.h;fp=src%2Fplugins%2Ftext%2Fpretty%2Fpretty.h;h=abf192966680f3c75266e3f9b3bb8d9db5623756;hb=5288c8aef93013b72a48cec6851a00b0c91f09dc;hp=2df935402de31af7fd4fb8af7fc701965f7e835b;hpb=ed30eb8d59e3bc1d26808d3414a1fbc5f8bb23d8;p=babeltrace.git

diff --git a/src/plugins/text/pretty/pretty.h b/src/plugins/text/pretty/pretty.h
index 2df93540..abf19296 100644
--- a/src/plugins/text/pretty/pretty.h
+++ b/src/plugins/text/pretty/pretty.h
@@ -13,6 +13,12 @@
 #include "common/macros.h"
 #include <babeltrace2/babeltrace.h>
 
+/*
+ * `bt_field_*_enumeration` are backed by 64 bits integers so the maximun
+ * number of bitflags in any enumeration is 64.
+ */
+#define ENUMERATION_MAX_BITFLAGS_COUNT (sizeof(uint64_t) * 8)
+
 enum pretty_default {
 	PRETTY_DEFAULT_UNSET,
 	PRETTY_DEFAULT_SHOW,
@@ -37,6 +43,7 @@ struct pretty_options {
 	bool print_payload_field_names;
 
 	bool print_delta_field;
+	bool print_enum_flags;
 	bool print_loglevel_field;
 	bool print_emf_field;
 	bool print_callsite_field;
@@ -72,6 +79,18 @@ struct pretty_component {
 
 	bool negative_timestamp_warning_done;
 
+	/*
+	 * For each bit of the integer backing the enumeration we have a list
+	 * (GPtrArray) of labels (char *) for that bit.
+	 *
+	 * Allocate all label arrays during the initialization of the component
+	 * and reuse the same set of arrays for all enumerations. This prevents
+	 * allocation and deallocation everytime the component encounters a
+	 * enumeration field. Allocating and deallocating that often could
+	 * severely impact performance.
+	 */
+	GPtrArray *enum_bit_labels[ENUMERATION_MAX_BITFLAGS_COUNT];
+
 	bt_logging_level log_level;
 	bt_self_component *self_comp;
 };