From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Tue, 24 Apr 2018 17:12:17 +0000 (+0100)
Subject: [Minor] Export function to get terminal width from linenoise
X-Git-Tag: 1.7.4~40
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=9e9785cf2d9b591bbe421c914b93c44d5d506b2e;p=rspamd.git

[Minor] Export function to get terminal width from linenoise
---

diff --git a/contrib/linenoise/linenoise.c b/contrib/linenoise/linenoise.c
index f84d80984..8e7ba9688 100644
--- a/contrib/linenoise/linenoise.c
+++ b/contrib/linenoise/linenoise.c
@@ -282,7 +282,7 @@ static int getCursorPosition(int ifd, int ofd) {
 
 /* Try to get the number of columns in the current terminal, or assume 80
  * if it fails. */
-static int getColumns(int ifd, int ofd) {
+int linenoiseGetColumns(int ifd, int ofd) {
     struct winsize ws;
 
     if (ioctl(1, TIOCGWINSZ, &ws) == -1 || ws.ws_col == 0) {
@@ -778,7 +778,7 @@ static int linenoiseEdit(int stdin_fd, int stdout_fd, char *buf, size_t buflen,
     l.plen = strlen(prompt);
     l.oldpos = l.pos = 0;
     l.len = 0;
-    l.cols = getColumns(stdin_fd, stdout_fd);
+    l.cols = linenoiseGetColumns(stdin_fd, stdout_fd);
     l.maxrows = 0;
     l.history_index = 0;
 
diff --git a/contrib/linenoise/linenoise.h b/contrib/linenoise/linenoise.h
index ed20232c5..ca855f0b1 100644
--- a/contrib/linenoise/linenoise.h
+++ b/contrib/linenoise/linenoise.h
@@ -66,6 +66,9 @@ void linenoiseClearScreen(void);
 void linenoiseSetMultiLine(int ml);
 void linenoisePrintKeyCodes(void);
 
+/* Rspamd specific */
+int linenoiseGetColumns(int ifd, int ofd);
+
 #ifdef __cplusplus
 }
 #endif