*/
#include <assert.h>
+#include <stdio.h>
#include "putty.h"
+struct printer_job_tag {
+ FILE *fp;
+};
+
printer_job *printer_start_job(char *printer)
{
- /* FIXME: open pipe to lpr */
- return NULL;
+ printer_job *ret = snew(printer_job);
+ /*
+ * On Unix, we treat the printer string as the name of a
+ * command to pipe to - typically lpr, of course.
+ */
+ ret->fp = popen(printer, "w");
+ if (!ret->fp) {
+ sfree(ret);
+ ret = NULL;
+ }
+ return ret;
}
void printer_job_data(printer_job *pj, void *data, int len)
{
- /* FIXME: receive a pipe to lpr, write things to it */
- assert(!"We shouldn't get here");
+ if (!pj)
+ return;
+
+ fwrite(data, 1, len, pj->fp);
}
void printer_finish_job(printer_job *pj)
{
- /* FIXME: receive a pipe to lpr, close it */
- assert(!"We shouldn't get here either");
+ if (!pj)
+ return;
+
+ pclose(pj->fp);
+ sfree(pj);
+}
+
+/*
+ * There's no sensible way to enumerate printers under Unix, since
+ * practically any valid Unix command is a valid printer :-) So
+ * these are useless stub functions, and uxcfg.c will disable the
+ * drop-down list in the printer configurer.
+ */
+printer_enum *printer_start_enum(int *nprinters_ptr) {
+ *nprinters_ptr = 0;
+ return NULL;
+}
+char *printer_get_name(printer_enum *pe, int i) { return NULL;
}
+void printer_finish_enum(printer_enum *pe) { }