summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--edit.c22
1 files changed, 18 insertions, 4 deletions
diff --git a/edit.c b/edit.c
index 446e0e9..e142507 100644
--- a/edit.c
+++ b/edit.c
@@ -14,17 +14,31 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-#include <err.h>
+#include <assert.h>
+#include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <sysexits.h>
+#include <wchar.h>
 
 #include "chat.h"
 
+enum { Cap = 512 };
+static wchar_t buf[Cap] = L"foo\0033bar\3baz";
+static size_t len = 12;
+static size_t pos = 6;
+
 const char *editHead(void) {
-	return "foo\0033bar";
+	static char mbs[MB_LEN_MAX * Cap];
+	const wchar_t *ptr = buf;
+	size_t n = wcsnrtombs(mbs, &ptr, pos, sizeof(mbs), NULL);
+	assert(n != (size_t)-1);
+	return mbs;
 }
 
 const char *editTail(void) {
-	return "baz\3";
+	static char mbs[MB_LEN_MAX * Cap];
+	const wchar_t *ptr = &buf[pos];
+	size_t n = wcsnrtombs(mbs, &ptr, len - pos, sizeof(mbs), NULL);
+	assert(n != (size_t)-1);
+	return mbs;
 }
/imbox.1?id=6aa7f2f6bf47fa9df9c749ce665171fa30800937&follow=1'>Add first working version of imboxJune McEnroe 2019-12-20Respect mailmap in gl pretty formatJune McEnroe 2019-12-20Set LANG in cgit filtersJune McEnroe 2019-12-20Source .editrc before applying -v or -eJune McEnroe 2019-12-20Disable signing commitsJune McEnroe 2019-12-19Ignore about-filterJune McEnroe 2019-12-19Fix matching make tags with no sourcesJune McEnroe 2019-12-19Avoid matching := assignments as tagsJune McEnroe 2019-12-18Hide line numbers when rendering mdocJune McEnroe 2019-12-18Customize cgit CSSJune McEnroe 2019-12-18Use :target rather than :focus pseudo-classJune McEnroe 2019-12-18Copy cgit auxiliary binaries properlyJune McEnroe 2019-12-18Add git.causal.agency cgit configJune McEnroe 2019-12-18Bail from hi if input is binaryJune McEnroe 2019-12-16Post "cgit setup"June McEnroe