2 * Printing interface for PuTTY.
8 struct printer_enum_tag {
10 LPPRINTER_INFO_5 info;
13 struct printer_job_tag {
17 printer_enum *printer_start_enum(int *nprinters_ptr)
19 printer_enum *ret = smalloc(sizeof(printer_enum));
21 DWORD needed, nprinters;
23 *nprinters_ptr = 0; /* default return value */
24 buffer = smalloc(512);
25 if (EnumPrinters(PRINTER_ENUM_LOCAL, NULL, 5,
26 buffer, 512, &needed, &nprinters) == 0)
29 buffer = srealloc(buffer, needed);
31 if (EnumPrinters(PRINTER_ENUM_LOCAL, NULL, 5,
32 (LPBYTE)buffer, needed, &needed, &nprinters) == 0)
35 ret->info = (LPPRINTER_INFO_5)buffer;
36 ret->nprinters = *nprinters_ptr = nprinters;
46 char *printer_get_name(printer_enum *pe, int i)
50 if (i < 0 || i >= pe->nprinters)
52 return pe->info[i].pPrinterName;
55 void printer_finish_enum(printer_enum *pe)
63 printer_job *printer_start_job(char *printer)
65 printer_job *ret = smalloc(sizeof(printer_job));
67 int jobstarted = 0, pagestarted = 0;
70 if (!OpenPrinter(printer, &ret->hprinter, NULL))
73 docinfo.pDocName = "PuTTY remote printer output";
74 docinfo.pOutputFile = NULL;
75 docinfo.pDatatype = "RAW";
77 if (!StartDocPrinter(ret->hprinter, 1, (LPSTR)&docinfo))
81 if (!StartPagePrinter(ret->hprinter))
89 EndPagePrinter(ret->hprinter);
91 EndDocPrinter(ret->hprinter);
93 ClosePrinter(ret->hprinter);
98 void printer_job_data(printer_job *pj, void *data, int len)
105 WritePrinter(pj->hprinter, data, len, &written);
108 void printer_finish_job(printer_job *pj)
113 EndPagePrinter(pj->hprinter);
114 EndDocPrinter(pj->hprinter);
115 ClosePrinter(pj->hprinter);