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authorLennart Weller <lhw@ring0.de>2012-06-05 22:30:07 +0200
committerLennart Weller <lhw@ring0.de>2012-06-06 09:59:39 +0200
commitf41f825484569a147c941dad70b599f209d465aa (patch)
tree5d9eef7b6a290ea9f9825dabadcc1eab5c9ef6f7
parentb15581705656ec9e18d51da51eb6c66e87110b4b (diff)
downloadserial-barcode-scanner-f41f825484569a147c941dad70b599f209d465aa.tar.bz2
remove old code
-rw-r--r--device.vala46
1 files changed, 0 insertions, 46 deletions
diff --git a/device.vala b/device.vala
index 098e25c..1ee3def 100644
--- a/device.vala
+++ b/device.vala
@@ -159,57 +159,11 @@ public class Device {
return true;
}
-#if 0
- private ssize_t read(void *buf, size_t count) {
- return Posix.read(fd, buf, count);
- }
-#endif
-
private ssize_t write(void *buf, size_t count) {
ssize_t size = Posix.write(fd, buf, count);
return size;
}
-#if 0
- public string receive() {
- char[] detected = {};
- char buf[64];
-
- while(true) {
- int size = (int) this.read(buf, 64);
-
- if(size <= 0)
- error("serial device lost.\n");
-
- for(int i = 0; i < size; i++) {
- if(buf[i] != '\r' && buf[i] != '\n') {
- detected += (char) buf[i];
- } else {
- if(detected.length > 0) {
- detected += '\0';
-
- if(((string) detected).has_prefix("USER ")) {
- if(!check_code39_checksum((string) detected))
- return "SCANNER RETURNED INCORRECT DATA";
- else /* remove checksum */
- detected[detected.length-2] = '\0';
- }
-
- if(((string) detected).has_prefix("AMOUNT ")) {
- if(!check_code39_checksum((string) detected))
- return "SCANNER RETURNED INCORRECT DATA";
- else /* remove checksum */
- detected[detected.length-2] = '\0';
- }
-
- return ((string) detected);
- }
- }
- }
- }
- }
-#endif
-
private bool check_code39_checksum(string data) {
int result = 0;