/*
The vapi file is found in util/uuid.vapi

The library is compiles with :
libw3cwidgets_la_VALAFLAGS = -v -g --library w3c-widgets -H w3c-widgets.h --pkg gio-2.0 --pkg libxml-2.0 --pkg gee-1.0 --pkg libsoup-2.4 --pkg uuid --vapidir ./util

With *NO* error

The program linking to the library is compile with:

w3c_widgets_test_VALAFLAGS = -g --pkg gio-2.0 --pkg libxml-2.0 --pkg gee-1.0 --pkg libsoup-2.4  --vapidir $(top_builddir)/src/util --vapidir $(top_builddir)/src/ --pkg w3c-widgets --pkg libuuid

Outputting this error because uuid.uuid.h is not included in my lib's public header, even if the symbols are attributed with [CCode(cheader_filename = "uuid/uuid.h", lower_case_cprefix = "uuid_", cprefix = "UUID_")]

In file included from w3c_widgets_test.c:10:0:
../src/w3c-widgets.h:639:34: erreur: ‘UUID_VARIANT_NCS’ undeclared here (not in a function)
../src/w3c-widgets.h:640:34: erreur: ‘UUID_VARIANT_DCE’ undeclared here (not in a function)
../src/w3c-widgets.h:641:40: erreur: ‘UUID_VARIANT_MICROSOFT’ undeclared here (not in a function)
../src/w3c-widgets.h:642:36: erreur: ‘UUID_VARIANT_OTHER’ undeclared here (not in a function)
../src/w3c-widgets.h:646:32: erreur: ‘UUID_TYPE_DCE_TIME’ undeclared here (not in a function)
../src/w3c-widgets.h:647:34: erreur: ‘UUID_TYPE_DCE_RANDOM’ undeclared here (not in a function)

*/

[CCode(cheader_filename = "uuid/uuid.h", lower_case_cprefix = "uuid_", cprefix = "UUID_")]
namespace Native.LibUUID {
    // Constants

    [CCode(cheader_filename = "uuid/uuid.h", cprefix="UUID_VARIANT_")]
    public enum  Variant {
    [CCode(cheader_filename = "uuid/uuid.h", cprefix="UUID_VARIANT_")]
    NCS,
    [CCode(cheader_filename = "uuid/uuid.h", cprefix="UUID_VARIANT_")]
    DCE,
    [CCode(cheader_filename = "uuid/uuid.h", cprefix="UUID_VARIANT_")]
    MICROSOFT,
    [CCode(cheader_filename = "uuid/uuid.h", cprefix="UUID_VARIANT_")]
    OTHER
    }


    [CCode(cheader_filename = "uuid/uuid.h", cprefix="UUID_TYPE_DCE_")]
    public enum Type {
        [CCode(cheader_filename = "uuid/uuid.h", cprefix="UUID_TYPE_DCE_")]
        TIME,
        [CCode(cheader_filename = "uuid/uuid.h", cprefix="UUID_TYPE_DCE_")]
        RANDOM
    }

    [CCode(cname = "time_t")]
    public struct time_t : int{}

    [CCode(cname = "struct timeval")]
    public struct timeval {
        public int tv_sec;
        public int tv_usec;
    }

    [CCode(cname = "uuid_t", cheader_filename = "uuid/uuid.h")]
    public struct UUID : char {}


    [CCode(cheader_filename = "uuid/uuid.h")]
    public void clear(UUID uu);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public void copy(UUID dest, UUID src);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public void generate(UUID outp);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public void generate_random(UUID outp);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public void generate_time(UUID outp);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public void unparse(UUID uu,
            [CCode(array_length = false, array_null_terminated = false)]
            char[] outp);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public void unparse_upper(UUID uu,
                     [CCode(array_length = false, array_null_terminated = false)]
                 char[] outp);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public void unparse_lower(UUID uu,
                 [CCode(array_length = false, array_null_terminated = false)]
                  char[] outp);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public int compare(UUID uu1, UUID uu2);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public int is_null(UUID uu);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public int parse(string uu_in, UUID outp);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public int type(UUID uu);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public int variant(UUID uu);
    [CCode(cheader_filename = "uuid/uuid.h")]
    public time_t time(UUID uu, out timeval TimeInfo);

    [CCode(cname = "ctime_r", cheader_filename = "time.h")]
    public unowned string unixtime_to_string(ref time_t secs, [CCode(array_length = false,array_null_terminated = false)]
                     char[] ret);

}