From 9eea072f2af9fc6876f47a06af10e5be66bd4e55 Mon Sep 17 00:00:00 2001
From: Deomid Ryabkov <rojer@cesanta.com>
Date: Mon, 22 Feb 2016 14:09:33 +0100
Subject: [PATCH] Add optional log of timestamp difference
PUBLISHED_FROM=046ac695f1c771ab156bdd950a8d5cbecbf65bfa
---
mongoose.c | 16 ++++++++++++++++
mongoose.h | 4 ++++
2 files changed, 20 insertions(+)
diff --git a/mongoose.c b/mongoose.c
index 574817c5d..8266693cf 100644
--- a/mongoose.c
+++ b/mongoose.c
@@ -339,6 +339,8 @@ int cs_base64_decode(const unsigned char *s, int len, char *dst) {
#include <stdarg.h>
#include <stdio.h>
+/* Amalgamated: #include "common/cs_time.h" */
+
enum cs_log_level s_cs_log_level =
#ifdef CS_ENABLE_DEBUG
LL_VERBOSE_DEBUG;
@@ -346,19 +348,33 @@ enum cs_log_level s_cs_log_level =
LL_ERROR;
#endif
+#ifdef CS_LOG_TS_DIFF
+double cs_log_ts;
+#endif
+
#ifndef CS_DISABLE_STDIO
void cs_log_printf(const char *fmt, ...) {
va_list ap;
+#ifdef CS_LOG_TS_DIFF
+ double now = cs_time();
+ fprintf(stderr, "%7u ", (unsigned int) ((now - cs_log_ts) * 1000000));
+#endif
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fputc('\n', stderr);
+#ifdef CS_LOG_TS_DIFF
+ cs_log_ts = now;
+#endif
fflush(stderr);
}
#endif /* !CS_DISABLE_STDIO */
void cs_log_set_level(enum cs_log_level level) {
s_cs_log_level = level;
+#ifdef CS_LOG_TS_DIFF
+ cs_log_ts = cs_time();
+#endif
}
#ifdef MG_MODULE_LINES
#line 0 "./src/../../common/cs_dirent.c"
diff --git a/mongoose.h b/mongoose.h
index 2bfa77fbb..a7df261f2 100644
--- a/mongoose.h
+++ b/mongoose.h
@@ -565,6 +565,10 @@ void cs_log_set_level(enum cs_log_level level);
#ifndef CS_DISABLE_STDIO
+#ifdef CS_LOG_TS_DIFF
+extern double cs_log_ts;
+#endif
+
void cs_log_printf(const char *fmt, ...);
#define LOG(l, x) \
--
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