cc3200: Move stoupper to ftp.c and define in terms of unichar_toupper.

ftp.c is the only user of this function so making it static in that file
allows it to be inlined.  Also, reusing unichar_toupper means we no longer
depend on the C stdlib for toupper, saving about 300 bytes of code space.

1 files changed, 7 insertions, 0 deletions

diff --git a/cc3200/ftp/ftp.c b/cc3200/ftp/ftp.c
index 679c325613..ebf7861a92 100644
--- a/cc3200/ftp/ftp.c
+++ b/cc3200/ftp/ftp.c
@@ -932,6 +932,13 @@ static void ftp_close_cmd_data (void) {
     ftp_close_filesystem_on_error ();
 }
 
+static void stoupper (char *str) {
+    while (str && *str != '\0') {
+        *str = (char)unichar_toupper((int)(*str));
+        str++;
+    }
+}
+
 static ftp_cmd_index_t ftp_pop_command (char **str) {
     char _cmd[FTP_CMD_SIZE_MAX];
     ftp_pop_param (str, _cmd);