From 100e86891d03181d5a77639b903e799e97ffb187 Mon Sep 17 00:00:00 2001
From: Jan Breuer <jan.breuer@jaybee.cz>
Date: 周三, 26 12月 2012 20:47:08 +0800
Subject: [PATCH] Add output flush callback
---
libscpi/src/parser.c | 18 +++++++++++++++++-
1 files changed, 17 insertions(+), 1 deletions(-)
diff --git a/libscpi/src/parser.c b/libscpi/src/parser.c
index adf7e90..b5a5a9b 100644
--- a/libscpi/src/parser.c
+++ b/libscpi/src/parser.c
@@ -245,6 +245,19 @@
}
/**
+ * Flush data to SCPI output
+ * @param context
+ * @return
+ */
+static inline int flushData(scpi_t * context) {
+ if (context && context->interface && context->interface->flush) {
+ return context->interface->flush(context);
+ } else {
+ return SCPI_RES_OK;
+ }
+}
+
+/**
* Write result delimiter to output
* @param context
* @return number of bytes written
@@ -263,8 +276,11 @@
* @return pocet zapsanych znaku
*/
static inline size_t writeNewLine(scpi_t * context) {
+ size_t len;
if (context->output_count > 0) {
- return writeData(context, "\r\n", 2);
+ len = writeData(context, "\r\n", 2);
+ flushData(context);
+ return len;
} else {
return 0;
}
--
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