From: Lars Schneider <larsxschneider@xxxxxxxxx>
Create a copy of an existing string and make all characters upper case.
Similar xstrdup_tolower().
This function is used in a subsequent commit.
Signed-off-by: Lars Schneider <larsxschneider@xxxxxxxxx>
---
strbuf.c | 13 +++++++++++++
strbuf.h | 1 +
2 files changed, 14 insertions(+)
diff --git a/strbuf.c b/strbuf.c
index 323c49ceb3..54276e96e7 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -760,6 +760,19 @@ 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]);
+ result[i] = '\0';
+ return result;
+}
+
char *xstrvfmt(const char *fmt, va_list ap)
{
struct strbuf buf = STRBUF_INIT;
diff --git a/strbuf.h b/strbuf.h
index 0a74acb236..2bc148526f 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -616,6 +616,7 @@ __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
--
2.15.1
