X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/rigol/blobdiff_plain/a8982973a30709b358876498572df8d2e96ef5cf..3df147113765d5a8ba192795d2be9b7e3e295749:/rigol.c

diff --git a/rigol.c b/rigol.c
index e7497ac..389253f 100644
--- a/rigol.c
+++ b/rigol.c
@@ -23,6 +23,8 @@ rmmod uhci_hcd; modprobe uhci_hcd
 #include <readline/readline.h>
 #include <readline/history.h>
 
+#include "png.h"
+
 
 //This routine locates a scope by VID/PID and returns an opened handle to it.
 usb_dev_handle *find_scope() {
@@ -304,8 +306,10 @@ void do_get_screen(struct usb_dev_handle *sc)
 	unsigned char lut[256][3];
 	time_t lt;
 	char filename[256];
+	unsigned char *png;
 	int i;
 	int l;
+	int fd;
 	FILE *fp;
 	pid_t display;
 
@@ -353,6 +357,12 @@ void do_get_screen(struct usb_dev_handle *sc)
 		default:
 			break;
 	}
+
+	strftime(filename, sizeof(filename), "screen_%Y%m%d-%H%M%S.png", localtime(&lt));
+	fd=open(filename, O_CREAT|O_WRONLY, 0644);
+	png = lcd2png(screen, &i);
+	write(fd, png, i);
+	close(fd);
 }
 
 void child_reaper(int sig)