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From: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
To: dev@dpdk.org
Cc: "Kinsella, Ray" <mdr@ashroe.eu>, Khoa To <khot@microsoft.com>,
Stephen Hemminger <stephen@networkplumber.org>,
Ferruh Yigit <ferruh.yigit@intel.com>,
Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>,
Olivier Matz <olivier.matz@6wind.com>
Date: Tue, 29 Sep 2020 00:50:49 +0300
Message-Id: <20200928215052.23627-5-dmitry.kozliuk@gmail.com>
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Subject: [dpdk-dev] [PATCH v3 4/7] cmdline: add internal wrapper for vdprintf
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Add internal wrapper for vdprintf(3) that is only available on Unix.
Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
---
lib/librte_cmdline/cmdline.c | 2 +-
lib/librte_cmdline/cmdline_os_unix.c | 6 ++++++
lib/librte_cmdline/cmdline_private.h | 8 ++++++++
3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/lib/librte_cmdline/cmdline.c b/lib/librte_cmdline/cmdline.c
index 0b2e1e30b..49770869b 100644
--- a/lib/librte_cmdline/cmdline.c
+++ b/lib/librte_cmdline/cmdline.c
@@ -131,7 +131,7 @@ cmdline_printf(const struct cmdline *cl, const char *fmt, ...)
if (cl->s_out < 0)
return;
va_start(ap, fmt);
- vdprintf(cl->s_out, fmt, ap);
+ cmdline_vdprintf(cl->s_out, fmt, ap);
va_end(ap);
}
diff --git a/lib/librte_cmdline/cmdline_os_unix.c b/lib/librte_cmdline/cmdline_os_unix.c
index a4916c197..64a945a34 100644
--- a/lib/librte_cmdline/cmdline_os_unix.c
+++ b/lib/librte_cmdline/cmdline_os_unix.c
@@ -45,3 +45,9 @@ cmdline_read_char(struct cmdline *cl, char *c)
{
return read(cl->s_in, c, 1);
}
+
+int
+cmdline_vdprintf(int fd, const char *format, va_list op)
+{
+ return vdprintf(fd, format, op);
+}
diff --git a/lib/librte_cmdline/cmdline_private.h b/lib/librte_cmdline/cmdline_private.h
index ac10de4f8..4d9ea33f0 100644
--- a/lib/librte_cmdline/cmdline_private.h
+++ b/lib/librte_cmdline/cmdline_private.h
@@ -5,6 +5,10 @@
#ifndef _CMDLINE_PRIVATE_H_
#define _CMDLINE_PRIVATE_H_
+#include <stdarg.h>
+
+#include <rte_common.h>
+
#include <cmdline.h>
/* Disable buffering and echoing, save previous settings to oldterm. */
@@ -19,4 +23,8 @@ int cmdline_poll_char(struct cmdline *cl);
/* Read one character from input. */
ssize_t cmdline_read_char(struct cmdline *cl, char *c);
+/* vdprintf(3) */
+__rte_format_printf(2, 0)
+int cmdline_vdprintf(int fd, const char *format, va_list op);
+
#endif
--
2.28.0