Esempio n. 1
0
/* <dict> .builddevicecolorrendering1 <crd> */
static int
zbuilddevicecolorrendering1(i_ctx_t *i_ctx_p)
{
    os_ptr op = osp;
    gs_memory_t *mem = gs_state_memory(igs);
    dict_param_list list;
    gs_cie_render *pcrd = 0;
    int code;

    check_type(*op, t_dictionary);
    code = dict_param_list_read(&list, op, NULL, false, iimemory);
    if (code < 0)
	return code;
    code = gs_cie_render1_build(&pcrd, mem, ".builddevicecolorrendering1");
    if (code >= 0) {
	code = param_get_cie_render1(pcrd, (gs_param_list *) & list,
				     gs_currentdevice(igs));
	if (code >= 0) {
	    /****** FIX refct ******/
	    /*rc_decrement(pcrd, ".builddevicecolorrendering1"); *//* build sets rc = 1 */
	}
    }
    iparam_list_release(&list);
    if (code < 0) {
	rc_free_struct(pcrd, ".builddevicecolorrendering1");
	return code;
    }
    istate->colorrendering.dict = *op;
    make_istruct_new(op, a_readonly, pcrd);
    return 0;
}
Esempio n. 2
0
static bool
pl_read_device_CRD(gs_cie_render *pcrd, gs_state *pgs)
{
    gx_device *     pdev = gs_currentdevice(pgs);
    gs_c_param_list list;
    gs_param_string dstring;
    char            nbuff[64];  /* ample size */
    int             code = 0;

    /*get the CRDName parameter from the device */
    gs_c_param_list_write(&list, gs_state_memory(pgs));
    if (param_request((gs_param_list *)&list, "CRDName") < 0)
        return false;

    if ((code = gs_getdeviceparams(pdev, (gs_param_list *)&list)) >= 0) {
        gs_c_param_list_read(&list);
        if ( (code = param_read_string( (gs_param_list *)&list,
                                        "CRDName",
                                        &dstring
                                        )) == 0 ) {
            if (dstring.size > sizeof(nbuff) - 1)
                code = 1;
            else {
                strncpy(nbuff, (char *)dstring.data, dstring.size);
                nbuff[dstring.size] = '\0';
            }
        }
    }
    gs_c_param_list_release(&list);
    if (code != 0)
        return false;

    gs_c_param_list_write(&list, gs_state_memory(pgs));
    if (param_request((gs_param_list *)&list, nbuff) < 0)
        return false;
    if ((code = gs_getdeviceparams(pdev, (gs_param_list *)&list)) >= 0) {
        gs_param_dict   dict;

        gs_c_param_list_read(&list);
        if ( (code = param_begin_read_dict( (gs_param_list *)&list,
                                            nbuff,
                                            &dict,
                                            false
                                            )) == 0 ) {
            code = param_get_cie_render1(pcrd, dict.list, pdev);
            param_end_read_dict((gs_param_list *)&list, nbuff, &dict);
            if (code > 0)
                code = 0;
        }
    }
    gs_c_param_list_release(&list);
    return (code == 0);
}