proc g_mime_content_type_encode(content_type: ptr GMimeContentType;
                                options: ptr GMimeFormatOptions): cstring {.
    importc, cdecl, header: "gmime/gmime.h", ...raises: [], tags: [], forbids: [].}

proc g_mime_content_type_get_media_subtype(content_type: ptr GMimeContentType): cstring {.
    importc, cdecl, header: "gmime/gmime.h", ...raises: [], tags: [], forbids: [].}

proc g_mime_content_type_get_media_type(content_type: ptr GMimeContentType): cstring {.
    importc, cdecl, header: "gmime/gmime.h", ...raises: [], tags: [], forbids: [].}

proc g_mime_content_type_get_mime_type(content_type: ptr GMimeContentType): cstring {.
    importc, cdecl, header: "gmime/gmime.h", ...raises: [], tags: [], forbids: [].}

proc g_mime_content_type_get_parameter(content_type: ptr GMimeContentType;
                                       name: cstring): cstring {.importc, cdecl,
    header: "gmime/gmime.h", ...raises: [], tags: [], forbids: [].}

proc g_mime_content_type_get_parameters(content_type: ptr GMimeContentType): ptr GMimeParamList {.
    importc, cdecl, header: "gmime/gmime.h", ...raises: [], tags: [], forbids: [].}

proc g_mime_content_type_get_type(): GType {.importc, cdecl,
    header: "gmime/gmime.h", ...raises: [], tags: [], forbids: [].}

proc g_mime_content_type_is_type(content_type: ptr GMimeContentType;
                                 typ: cstring; subtype: cstring): gboolean {.
    importc, cdecl, header: "gmime/gmime.h", ...raises: [], tags: [], forbids: [].}

proc g_mime_content_type_new(typ: cstring; subtype: cstring): ptr GMimeContentType {.
    importc, cdecl, header: "gmime/gmime.h", ...raises: [], tags: [], forbids: [].}

proc g_mime_content_type_parse(options: ptr GMimeParserOptions; str: cstring): ptr GMimeContentType {.
    importc, cdecl, header: "gmime/gmime.h", ...raises: [], tags: [], forbids: [].}

proc g_mime_content_type_set_media_subtype(content_type: ptr GMimeContentType;
    subtype: cstring) {.importc, cdecl, header: "gmime/gmime.h", ...raises: [],
                        tags: [], forbids: [].}

proc g_mime_content_type_set_media_type(content_type: ptr GMimeContentType;
                                        typ: cstring) {.importc, cdecl,
    header: "gmime/gmime.h", ...raises: [], tags: [], forbids: [].}

proc g_mime_content_type_set_parameter(content_type: ptr GMimeContentType;
                                       name: cstring; value: cstring) {.importc,
    cdecl, header: "gmime/gmime.h", ...raises: [], tags: [], forbids: [].}