Add a timeout parameter to blocking serial calls.

[libsigrok.git] / src / hardware / openbench-logic-sniffer / protocol.c

diff --git a/src/hardware/openbench-logic-sniffer/protocol.c b/src/hardware/openbench-logic-sniffer/protocol.c
index a20d674b2bea7755a41725a68727ca6860e7199c..3d5ee6e2691da40d50f7ec448d920c53b2ad895c 100644 (file)
--- a/src/hardware/openbench-logic-sniffer/protocol.c
+++ b/src/hardware/openbench-logic-sniffer/protocol.c
@@ -30,7 +30,7 @@ SR_PRIV int send_shortcommand(struct sr_serial_dev_inst *serial,
 
        sr_dbg("Sending cmd 0x%.2x.", command);
        buf[0] = command;
-       if (serial_write_blocking(serial, buf, 1) != 1)
+       if (serial_write_blocking(serial, buf, 1, 0) != 1)
                return SR_ERR;
 
        return SR_OK;
@@ -48,7 +48,7 @@ SR_PRIV int send_longcommand(struct sr_serial_dev_inst *serial,
        buf[2] = data[1];
        buf[3] = data[2];
        buf[4] = data[3];
-       if (serial_write_blocking(serial, buf, 5) != 5)
+       if (serial_write_blocking(serial, buf, 5, 0) != 5)
                return SR_ERR;
 
        return SR_OK;
@@ -155,7 +155,7 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
 
        key = 0xff;
        while (key) {
-               if (serial_read_blocking(serial, &key, 1) != 1)
+               if (serial_read_blocking(serial, &key, 1, 0) != 1)
                        break;
                if (key == 0x00) {
                        sr_dbg("Got metadata key 0x00, metadata ends.");
@@ -167,7 +167,7 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
                case 0:
                        /* NULL-terminated string */
                        tmp_str = g_string_new("");
-                       while (serial_read_blocking(serial, &tmp_c, 1) == 1 && tmp_c != '\0')
+                       while (serial_read_blocking(serial, &tmp_c, 1, 0) == 1 && tmp_c != '\0')
                                g_string_append_c(tmp_str, tmp_c);
                        sr_dbg("Got metadata key 0x%.2x value '%s'.",
                               key, tmp_str->str);
@@ -199,7 +199,7 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
                        break;
                case 1:
                        /* 32-bit unsigned integer */
-                       if (serial_read_blocking(serial, &tmp_int, 4) != 4)
+                       if (serial_read_blocking(serial, &tmp_int, 4, 0) != 4)
                                break;
                        tmp_int = RB32(&tmp_int);
                        sr_dbg("Got metadata key 0x%.2x value 0x%.8x.",
@@ -238,7 +238,7 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
                        break;
                case 2:
                        /* 8-bit unsigned integer */
-                       if (serial_read_blocking(serial, &tmp_c, 1) != 1)
+                       if (serial_read_blocking(serial, &tmp_c, 1, 0) != 1)
                                break;
                        sr_dbg("Got metadata key 0x%.2x value 0x%.2x.",
                               key, tmp_c);