diff mbox series

[v3,08/12] qemu/range: add range_list_contains() function

Message ID 20240301174609.1964379-9-svens@stackframe.org (mailing list archive)
State New, archived
Headers show
Series plugins/execlog: add data address match and address range support | expand

Commit Message

Sven Schnelle March 1, 2024, 5:46 p.m. UTC 
Add a small inline function to match an address against
a list of ranges.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
---
 include/qemu/range.h | 12 ++++++++++++
 util/log.c           | 10 +---------
 2 files changed, 13 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/include/qemu/range.h b/include/qemu/range.h
index 4ff9799d89..7ef9b3d5fb 100644
--- a/include/qemu/range.h
+++ b/include/qemu/range.h
@@ -57,6 +57,18 @@  static inline bool range_contains(const Range *range, uint64_t val)
     return val >= range->lob && val <= range->upb;
 }
 
+static inline bool range_list_contains(GList *ranges, uint64_t val)
+{
+    GList *p;
+
+    for (p = g_list_first(ranges); p; p = g_list_next(p)) {
+        if (range_contains(p->data, val)) {
+            return true;
+        }
+    }
+    return false;
+}
+
 /* Initialize @range to the empty range */
 static inline void range_make_empty(Range *range)
 {
diff --git a/util/log.c b/util/log.c
index 90897ef0f9..032110d700 100644
--- a/util/log.c
+++ b/util/log.c
@@ -368,18 +368,10 @@  bool qemu_set_log_filename_flags(const char *name, int flags, Error **errp)
  */
 bool qemu_log_in_addr_range(uint64_t addr)
 {
-    GList *p;
-
     if (!debug_regions) {
         return true;
     }
-
-    for (p = g_list_first(debug_regions); p; p = g_list_next(p)) {
-        if (range_contains(p->data, addr)) {
-            return true;
-        }
-    }
-    return false;
+    return range_list_contains(debug_regions, addr);
 }
 
 void qemu_set_dfilter_ranges(const char *filter_spec, Error **errp)