Пример #1
0
static z_stream *lzstream_check(lua_State *L, int index, void *state)
{
    z_stream *s = lzstream_get(L, index);
    if ((state != LZANY && s->opaque != state) || s->opaque == LZNONE)
        luaL_argerror(L, index, "attempt to use invalid zlib stream");
    return s;
}
Пример #2
0
static lz_stream *lzstream_check(lua_State *L, int index, int state) {
    lz_stream *s = lzstream_get(L, index);
    if ((state != LZ_ANY && s->state != state) || s->state == LZ_NONE) {
        luaL_argerror(L, index, "attempt to use invalid zlib stream");
    }
    return s;
}
Пример #3
0
static int lzstream_close(lua_State *L) {
    lz_stream *s = lzstream_get(L, 1);

    if (s->state == LZ_DEFLATE) {
        lua_settop(L, 0);
        lua_pushliteral(L, "");
        return lzstream_docompress(L, s, 1, 1, Z_FINISH);
    }

    lzstream_cleanup(L, s);
    lua_pushboolean(L, 1);
    return 1;
}
Пример #4
0
static int lzstream_gc(lua_State *L)
{
    z_stream *s = lzstream_get(L, 1);
    lzstream_cleanup(L, s);
    return 0;
}