X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Ferror.c;h=84bc04facc7a5baea689d839aa0db85a0f1dfdb2;hp=f7e11e163fbdd9eabe76badf662faa7bee7d2321;hb=9bbd8e06acdcc06e6a6b22670c79a4da3e793f70;hpb=d4d80f770fc0b0762b18b482381418f01aeb69db

diff --git a/src/common/error.c b/src/common/error.c
index f7e11e163..84bc04fac 100644
--- a/src/common/error.c
+++ b/src/common/error.c
@@ -18,14 +18,23 @@
 #define _LGPL_SOURCE
 #include <assert.h>
 #include <inttypes.h>
+#include <stdlib.h>
+#include <string.h>
 
 #include <lttng/lttng-error.h>
 #include <common/common.h>
+#include <common/compat/getenv.h>
 
 #include "error.h"
 
 #define ERROR_INDEX(code) (code - LTTNG_OK)
 
+/*
+ * lttng_opt_abort_on_error: unset: -1, disabled: 0, enabled: 1.
+ * Controlled by the LTTNG_ABORT_ON_ERROR environment variable.
+ */
+static int lttng_opt_abort_on_error = -1;
+
 /* TLS variable that contains the time of one single log entry. */
 DEFINE_URCU_TLS(struct log_time, error_log_time);
 
@@ -196,3 +205,22 @@ const char *error_get_str(int32_t code)
 
 	return error_string_array[ERROR_INDEX(code)];
 }
+
+LTTNG_HIDDEN
+void lttng_abort_on_error(void)
+{
+	if (lttng_opt_abort_on_error < 0) {
+		/* Use lttng_secure_getenv() to query its state. */
+		const char *value;
+
+		value = lttng_secure_getenv("LTTNG_ABORT_ON_ERROR");
+		if (value && !strcmp(value, "1")) {
+			lttng_opt_abort_on_error = 1;
+		} else {
+			lttng_opt_abort_on_error = 0;
+		}
+	}
+	if (lttng_opt_abort_on_error > 0) {
+		abort();
+	}
+}