Commit eb0df69f authored by Max Reitz's avatar Max Reitz
Browse files

block: Emit modules in bdrv_iterate_format() 



Some block drivers may not be loaded yet, but qemu supports them
nonetheless. bdrv_iterate_format() should report them, too.

Signed-off-by: default avatarMax Reitz <mreitz@redhat.com>
Message-id: 20161012204907.25941-3-mreitz@redhat.com
Reviewed-by: default avatarEric Blake <eblake@redhat.com>
Signed-off-by: default avatarMax Reitz <mreitz@redhat.com>
parent ceff5bd7

block.c

+18 −0
Original line number Diff line number Diff line
@@ -2822,6 +2822,24 @@ void bdrv_iterate_format(void (*it)(void *opaque, const char *name), 
        }

    }



    for (i = 0; i < (int)ARRAY_SIZE(block_driver_modules); i++) {

        const char *format_name = block_driver_modules[i].format_name;



        if (format_name) {

            bool found = false;

            int j = count;



            while (formats && j && !found) {

                found = !strcmp(formats[--j], format_name);

            }



            if (!found) {

                formats = g_renew(const char *, formats, count + 1);

                formats[count++] = format_name;

            }

        }

    }



    qsort(formats, count, sizeof(formats[0]), qsort_strcmp);



    for (i = 0; i < count; i++) {