common: Move string_toupper() helper to utils and use it in idevicebackup tools

2 files changed, 11 insertions, 0 deletions

diff --git a/common/utils.c b/common/utils.c
index fb6822f..f95ecfd 100644
--- a/common/utils.c
+++ b/common/utils.c
@@ -139,6 +139,16 @@ char *string_build_path(const char *elem, ...)
         return out;
 }
 
+char *string_toupper(char* str)
+{
+        char *res = strdup(str);
+        unsigned int i;
+        for (i = 0; i < strlen(res); i++) {
+                res[i] = toupper(res[i]);
+        }
+        return res;
+}
+
 static int get_rand(int min, int max)
 {
         int retval = (rand() % (max - min)) + min;
diff --git a/common/utils.h b/common/utils.h
index 96e6ba2..5cd4a53 100644
--- a/common/utils.h
+++ b/common/utils.h
@@ -38,6 +38,7 @@ char *stpcpy(char *s1, const char *s2);
 #endif
 char *string_concat(const char *str, ...);
 char *string_build_path(const char *elem, ...);
+char *string_toupper(char *str);
 char *generate_uuid();
 
 void buffer_read_from_filename(const char *filename, char **buffer, uint64_t *length);