[PATCH v4 2/6] strbuf: add xstrdup_toupper()

From

lars.schneider@autodesk.com <lars.schneider@autodesk.com>

Date

Jan 20, 2018, 15:24 UTC

Message-ID

<20180120152418.52859-3-lars.schneider@autodesk.com>

In-Reply-To

<20180120152418.52859-1-lars.schneider@autodesk.com>

From: Lars Schneider <larsxschneider@gmail.com>

This function is used in a subsequent commit.

Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
---
 strbuf.c | 12 ++++++++++++
 strbuf.h |  1 +
 2 files changed, 13 insertions(+)

diff --git a/strbuf.c b/strbuf.c
index 55b7daeb35..b635f0bdc4 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -784,6 +784,18 @@ char *xstrdup_tolower(const char *string)
 	return result;
 }
 
+char *xstrdup_toupper(const char *string)
+{
+	char *result;
+	size_t len, i;
+
+	len = strlen(string);
+	result = xmallocz(len);
+	for (i = 0; i < len; i++)
+		result[i] = toupper(string[i]);
+	return result;
+}
+
 char *xstrvfmt(const char *fmt, va_list ap)
 {
 	struct strbuf buf = STRBUF_INIT;
diff --git a/strbuf.h b/strbuf.h
index 14c8c10d66..df7ced53ed 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -607,6 +607,7 @@ __attribute__((format (printf,2,3)))
 extern int fprintf_ln(FILE *fp, const char *fmt, ...);
 
 char *xstrdup_tolower(const char *);
+char *xstrdup_toupper(const char *);
 
 /**
  * Create a newly allocated string using printf format. You can do this easily

-- 
2.16.0