[PATCH v4 2/6] strbuf: add xstrdup_toupper()
From: <hidden>
Date: 2018-01-20 15:24:59
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Lars Schneider <redacted> 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 <redacted> --- 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
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2.16.0