Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 134 insertions, 0 deletions

diff --git a/lib/util/talloc_report_printf.c b/lib/util/talloc_report_printf.c
new file mode 100644
index 0000000..3011c62
--- /dev/null
+++ b/lib/util/talloc_report_printf.c
@@ -0,0 +1,134 @@
+/*
+ * talloc_report into a FILE
+ *
+ * Copyright Volker Lendecke <vl@samba.org> 2015
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "talloc_report_printf.h"
+
+static void talloc_report_printf_helper(
+	const void *ptr,
+	int depth,
+	int max_depth,
+	int is_ref,
+	void *private_data)
+{
+	FILE *f = private_data;
+	const char *name = talloc_get_name(ptr);
+
+	if (is_ref) {
+		fprintf(f,
+			"%*sreference to: %s\n",
+			depth*4,
+			"",
+			name);
+		return;
+	}
+
+	if (depth == 0) {
+		fprintf(f,
+			"%stalloc report on '%s' "
+			"(total %6zu bytes in %3zu blocks)\n",
+			(max_depth < 0 ? "full " :""), name,
+			talloc_total_size(ptr),
+			talloc_total_blocks(ptr));
+		return;
+	}
+
+	if (strcmp(name, "char") == 0) {
+		/*
+		 * Print out the first 50 bytes of the string
+		 */
+		fprintf(f,
+			"%*s%-30s contains %6zu bytes in %3zu blocks "
+			"(ref %zu): %*s\n", depth*4, "", name,
+			talloc_total_size(ptr),
+			talloc_total_blocks(ptr),
+			talloc_reference_count(ptr),
+			(int)MIN(50, talloc_get_size(ptr)),
+			(const char *)ptr);
+		return;
+	}
+
+	fprintf(f,
+		"%*s%-30s contains %6zu bytes in %3zu blocks (ref %zu) %p\n",
+		depth*4, "", name,
+		talloc_total_size(ptr),
+		talloc_total_blocks(ptr),
+		talloc_reference_count(ptr),
+		ptr);
+}
+
+void talloc_full_report_printf(TALLOC_CTX *root, FILE *f)
+{
+	talloc_report_depth_cb(root, 0, -1, talloc_report_printf_helper, f);
+#if defined(HAVE_MALLINFO2)
+	{
+		struct mallinfo2 mi2 = mallinfo2();
+
+		fprintf(f,
+			"mallinfo:\n"
+			"    arena: %zu\n"
+			"    ordblks: %zu\n"
+			"    smblks: %zu\n"
+			"    hblks: %zu\n"
+			"    hblkhd: %zu\n"
+			"    usmblks: %zu\n"
+			"    fsmblks: %zu\n"
+			"    uordblks: %zu\n"
+			"    fordblks: %zu\n"
+			"    keepcost: %zu\n",
+			mi2.arena,
+			mi2.ordblks,
+			mi2.smblks,
+			mi2.hblks,
+			mi2.hblkhd,
+			mi2.usmblks,
+			mi2.fsmblks,
+			mi2.uordblks,
+			mi2.fordblks,
+			mi2.keepcost);
+	}
+#elif defined(HAVE_MALLINFO)
+	{
+		struct mallinfo mi = mallinfo();
+
+		fprintf(f,
+			"mallinfo:\n"
+			"    arena: %d\n"
+			"    ordblks: %d\n"
+			"    smblks: %d\n"
+			"    hblks: %d\n"
+			"    hblkhd: %d\n"
+			"    usmblks: %d\n"
+			"    fsmblks: %d\n"
+			"    uordblks: %d\n"
+			"    fordblks: %d\n"
+			"    keepcost: %d\n",
+			mi.arena,
+			mi.ordblks,
+			mi.smblks,
+			mi.hblks,
+			mi.hblkhd,
+			mi.usmblks,
+			mi.fsmblks,
+			mi.uordblks,
+			mi.fordblks,
+			mi.keepcost);
+	}
+#endif /* HAVE_MALLINFO2 or HAVE_MALLINFO */
+}