Changeset 68836 in vbox for trunk/include/iprt

Timestamp:

Sep 22, 2017 4:37:46 PM (7 years ago)

Author:

vboxsync

Message:

IPRT: Added RTStrmIsTerminal and RTStrmQueryTerminalWidth.

Location:

trunk/include/iprt

Files:

• mangling.h (modified) (2 diffs)
• stream.h (modified) (1 diff)

trunk/include/iprt/mangling.h

@@ -1933 +1933 @@
 # define RTStrmFlush                                    RT_MANGLER(RTStrmFlush)
 # define RTStrmGetCh                                    RT_MANGLER(RTStrmGetCh)
-# define RTStrmInputGetEchoChars                        RT_MANGLER(RTStrmInputGetEchoChars)
 # define RTStrmGetLine                                  RT_MANGLER(RTStrmGetLine)
 # define RTStrmOpen                                     RT_MANGLER(RTStrmOpen)
@@ -1945 +1944 @@
 # define RTStrmReadEx                                   RT_MANGLER(RTStrmReadEx)
 # define RTStrmRewind                                   RT_MANGLER(RTStrmRewind)
-# define RTStrmInputSetEchoChars                        RT_MANGLER(RTStrmInputSetEchoChars)
 # define RTStrmSetMode                                  RT_MANGLER(RTStrmSetMode)
 # define RTStrmWriteEx                                  RT_MANGLER(RTStrmWriteEx)
+# define RTStrmIsTerminal                               RT_MANGLER(RTStrmIsTerminal)
+# define RTStrmInputGetEchoChars                        RT_MANGLER(RTStrmInputGetEchoChars)
+# define RTStrmInputSetEchoChars                        RT_MANGLER(RTStrmInputSetEchoChars)
+# define RTStrmQueryTerminalWidth                       RT_MANGLER(RTStrmQueryTerminalWidth)
 # define RTStrNCmp                                      RT_MANGLER(RTStrNCmp)
 # define RTStrNICmp                                     RT_MANGLER(RTStrNICmp)

trunk/include/iprt/stream.h

@@ -148 +148 @@
 
 /**
+ * Checks if this is a terminal (TTY) or not.
+ *
+ * @returns true if it is, false if it isn't or the stream isn't valid.
+ * @param   pStream         The stream.
+ */
+RTR3DECL(bool) RTStrmIsTerminal(PRTSTREAM pStream);
+
+/**
+ * Gets the width of the terminal the stream is associated with.
+ *
+ * @returns IPRT status code.
+ * @retval  VERR_INVALID_FUNCTION if not connected to a terminal.
+ * @param   pStream         The stream.
+ * @param   pcchWidth       Where to return the width.  This will never be zero
+ *                          and always be set, even on error.
+ */
+RTR3DECL(int) RTStrmQueryTerminalWidth(PRTSTREAM pStream, uint32_t *pcchWidth);
+
+/**
  * Rewinds the stream.
  *