Makefile: fix implementation of BINMAN_DEBUG

[oweals/u-boot.git] / lib / uuid.c

diff --git a/lib/uuid.c b/lib/uuid.c
index 2d4d6ef7e461d15e85cf3a4dbd9a842af1b467bf..7d7a2749b6410650362b6b0fa9c1b618872b893f 100644 (file)
--- a/lib/uuid.c
+++ b/lib/uuid.c
@@ -187,9 +187,10 @@ int uuid_str_to_bin(char *uuid_str, unsigned char *uuid_bin, int str_format)
 /*
  * uuid_bin_to_str() - convert big endian binary data to string UUID or GUID.
  *
- * @param uuid_bin - pointer to binary data of UUID (big endian) [16B]
- * @param uuid_str - pointer to allocated array for output string [37B]
- * @str_format     - UUID string format: 0 - UUID; 1 - GUID
+ * @param uuid_bin:    pointer to binary data of UUID (big endian) [16B]
+ * @param uuid_str:    pointer to allocated array for output string [37B]
+ * @str_format:                bit 0: 0 - UUID; 1 - GUID
+ *                     bit 1: 0 - lower case; 2 - upper case
  */
 void uuid_bin_to_str(unsigned char *uuid_bin, char *uuid_str, int str_format)
 {
@@ -198,6 +199,7 @@ void uuid_bin_to_str(unsigned char *uuid_bin, char *uuid_str, int str_format)
        const u8 guid_char_order[UUID_BIN_LEN] = {3, 2, 1, 0, 5, 4, 7, 6, 8,
                                                  9, 10, 11, 12, 13, 14, 15};
        const u8 *char_order;
+       const char *format;
        int i;
 
        /*
@@ -205,13 +207,17 @@ void uuid_bin_to_str(unsigned char *uuid_bin, char *uuid_str, int str_format)
         * 4B-2B-2B-2B-6B
         * be be be be be
         */
-       if (str_format == UUID_STR_FORMAT_STD)
+       if (str_format & UUID_STR_FORMAT_GUID)
+               char_order = guid_char_order;
+       else
                char_order = uuid_char_order;
+       if (str_format & UUID_STR_UPPER_CASE)
+               format = "%02X";
        else
-               char_order = guid_char_order;
+               format = "%02x";
 
        for (i = 0; i < 16; i++) {
-               sprintf(uuid_str, "%02x", uuid_bin[char_order[i]]);
+               sprintf(uuid_str, format, uuid_bin[char_order[i]]);
                uuid_str += 2;
                switch (i) {
                case 3: