const char* err_string(error_t err )
{
error_info_t* inf;
if( err == 0 ) return "no error";
if( err > MAX_ERRORS ) {
return "UNKNOWN ERROR";
}
if( err < 0 ) {
return "UNKNOWN ERROR";
}
inf = err_info(err);
if( inf->std_errno != 0 ) {
snprintf(e_string, MAX_E_STRING, "%s:%s %s on %s line %i (%s)",
err_code_string(inf->code), inf->msg, inf->object_name, inf->file, inf->line,
strerror(inf->std_errno));
} else {
snprintf(e_string, MAX_E_STRING, "%s:%s %s on %s line %i",
err_code_string(inf->code), inf->msg, inf->object_name, inf->file, inf->line);
}
return e_string;
}
static int
sparc_print_page(gx_device_printer *pdev, FILE *prn)
{
struct lpvi_page lpvipage;
struct lpvi_err lpvierr;
char *out_buf;
int out_size;
if (ioctl(fileno(prn),LPVIIOC_GETPAGE,&lpvipage)!=0)
{
errprintf(pdev->memory, "sparc_print_page: LPVIIOC_GETPAGE failed\n");
return -1;
}
lpvipage.bitmap_width=gdev_mem_bytes_per_scan_line((gx_device *)pdev);
lpvipage.page_width=lpvipage.bitmap_width*8;
lpvipage.page_length=pdev->height;
lpvipage.resolution = (pdev->x_pixels_per_inch == 300 ? DPI300 : DPI400);
if (ioctl(fileno(prn),LPVIIOC_SETPAGE,&lpvipage)!=0)
{
errprintf(pdev->memory, "sparc_print_page: LPVIIOC_SETPAGE failed\n");
return -1;
}
out_size=lpvipage.bitmap_width*lpvipage.page_length;
out_buf=gs_malloc(pdev->memory, out_size,1,"sparc_print_page: out_buf");
gdev_prn_copy_scan_lines(pdev,0,out_buf,out_size);
while (write(fileno(prn),out_buf,out_size)!=out_size)
{
if (ioctl(fileno(prn),LPVIIOC_GETERR,&lpvierr)!=0)
{
errprintf(pdev->memory, "sparc_print_page: LPVIIOC_GETERR failed\n");
return -1;
}
switch (lpvierr.err_type)
{
case 0:
if (warning==0)
{
errprintf(pdev->memory,
"sparc_print_page: Printer Problem with unknown reason...");
dmflush(pdev->memory);
warning=1;
}
sleep(5);
break;
case ENGWARN:
errprintf(pdev->memory,
"sparc_print_page: Printer-Warning: %s...",
err_code_string(lpvierr.err_code));
dmflush(pdev->memory);
warning=1;
sleep(5);
break;
case ENGFATL:
errprintf(pdev->memory,
"sparc_print_page: Printer-Fatal: %s\n",
err_code_string(lpvierr.err_code));
return -1;
case EDRVR:
errprintf(pdev->memory,
"sparc_print_page: Interface/driver error: %s\n",
err_code_string(lpvierr.err_code));
return -1;
default:
errprintf(pdev->memory,
"sparc_print_page: Unknown err_type=%d(err_code=%d)\n",
lpvierr.err_type,lpvierr.err_code);
return -1;
}
}
if (warning==1)
{
errprintf(pdev->memory, "OK.\n");
warning=0;
}
gs_free(pdev->memory, out_buf,out_size,1,"sparc_print_page: out_buf");
return 0;
}
