crc: add option to list possible crc types

[fio.git] / crc / test.c

diff --git a/crc/test.c b/crc/test.c
index 5812b358a65e8f6d14ae93fd57d0a7c1d5bd2567..2f6d9ee7f430c1a05a5d00c328b8a35e33e6fc2d 100644 (file)
--- a/crc/test.c
+++ b/crc/test.c
@@ -306,6 +306,16 @@ static unsigned int get_test_mask(const char *type)
        return mask;
 }
 
        return mask;
 }
 

+static int list_types(void)
+{
+       int i;
+
+       for (i = 0; t[i].name; i++)
+               printf("%s\n", t[i].name);
+
+       return 0;
+}
+

 int fio_crctest(const char *type)
 {
        unsigned int test_mask = 0;
 int fio_crctest(const char *type)
 {
        unsigned int test_mask = 0;


@@ -316,6 +326,8 @@ int fio_crctest(const char *type)
 
        if (!type)
                test_mask = ~0U;
 
        if (!type)
                test_mask = ~0U;

+       else if (!strcmp(type, "help") || !strcmp(type, "list"))
+               return list_types();

        else
                test_mask = get_test_mask(type);
 
        else
                test_mask = get_test_mask(type);
 


@@ -331,5 +343,6 @@ int fio_crctest(const char *type)
                mb_sec /= (1.024 * 1.024);
                printf("%s:\t%.2f MB/sec\n", t[i].name, mb_sec);
        }
                mb_sec /= (1.024 * 1.024);
                printf("%s:\t%.2f MB/sec\n", t[i].name, mb_sec);
        }

+

        return 0;
 }
        return 0;
 }