1 files changed, 35 insertions, 0 deletions
diff --git a/procyon/source/sav/sav.c b/procyon/source/sav/sav.c
new file mode 100644
index 0000000..d7301c7
--- /dev/null
+++ b/procyon/source/sav/sav.c
@@ -0,0 +1,35 @@
+#include <acm/sav.h>
+
+#include <flux.h>
+#include <stdio.h>
+
+void acm_sav(acm_pldat const * const _pldat) {
+	acm_log("Saving\n");
+	flux_err fluxerr;
+	flux_fil savfil;
+	fluxerr = flux_mkfil(&savfil,acm_dat.savloc,0644u);
+	if (fluxerr) {
+		if (fluxerr != flux_err_exist) {
+			fprintf(stderr,"Unable to create save file (\"%s\"): %s\n",acm_dat.savloc,flux_errstr(fluxerr));
+			acm_exit(acm_stat_err);
+		}
+		acm_log("Save file already exists, overwritting\n");
+		fluxerr = flux_op(&savfil,acm_dat.savloc,flux_md_wr,flux_disc);
+		if (fluxerr) {
+			fprintf(stderr,"Unable to open save file: %s\n",flux_errstr(fluxerr));
+			acm_exit(acm_stat_err);
+		}
+	}
+	{
+		uint_least64_t const savver = acm_savver;
+		fluxerr = flux_wr(savfil,&savver,sizeof (savver));
+	}
+	if (!fluxerr) {
+		fluxerr = flux_wr(savfil,_pldat,sizeof (*_pldat));
+	}
+	if (fluxerr) {
+		fprintf(stderr,"Unable to write to save file: %s\n",flux_errstr(fluxerr));
+		acm_exit(acm_stat_err);
+	}
+	flux_cl(savfil);
+}