]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/openbench-logic-sniffer/protocol.c
Change sr_dev_inst_new() to take no parameters.
[libsigrok.git] / src / hardware / openbench-logic-sniffer / protocol.c
index 3d5ee6e2691da40d50f7ec448d920c53b2ad895c..c2b66615e5156781163d9ca02de723d11a018598 100644 (file)
@@ -30,7 +30,10 @@ 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, 0) != 1)
+       if (serial_write_blocking(serial, buf, 1, serial_timeout(serial, 1)) != 1)
+               return SR_ERR;
+
+       if (serial_drain(serial) != 0)
                return SR_ERR;
 
        return SR_OK;
@@ -48,7 +51,10 @@ 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, 0) != 5)
+       if (serial_write_blocking(serial, buf, 5, serial_timeout(serial, 1)) != 5)
+               return SR_ERR;
+
+       if (serial_drain(serial) != 0)
                return SR_ERR;
 
        return SR_OK;
@@ -142,10 +148,12 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
        struct sr_channel *ch;
        uint32_t tmp_int, ui;
        uint8_t key, type, token;
+       int delay_ms;
        GString *tmp_str, *devname, *version;
        guchar tmp_c;
 
-       sdi = sr_dev_inst_new(SR_ST_INACTIVE, NULL, NULL, NULL);
+       sdi = sr_dev_inst_new();
+       sdi->status = SR_ST_INACTIVE;
        sdi->driver = di;
        devc = ols_dev_new();
        sdi->priv = devc;
@@ -155,7 +163,8 @@ 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, 0) != 1)
+               delay_ms = serial_timeout(serial, 1);
+               if (serial_read_blocking(serial, &key, 1, delay_ms) != 1)
                        break;
                if (key == 0x00) {
                        sr_dbg("Got metadata key 0x00, metadata ends.");
@@ -167,7 +176,8 @@ 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, 0) == 1 && tmp_c != '\0')
+                       delay_ms = serial_timeout(serial, 1);
+                       while (serial_read_blocking(serial, &tmp_c, 1, delay_ms) == 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 +209,8 @@ 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, 0) != 4)
+                       delay_ms = serial_timeout(serial, 4);
+                       if (serial_read_blocking(serial, &tmp_int, 4, delay_ms) != 4)
                                break;
                        tmp_int = RB32(&tmp_int);
                        sr_dbg("Got metadata key 0x%.2x value 0x%.8x.",
@@ -238,7 +249,8 @@ 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, 0) != 1)
+                       delay_ms = serial_timeout(serial, 1);
+                       if (serial_read_blocking(serial, &tmp_c, 1, delay_ms) != 1)
                                break;
                        sr_dbg("Got metadata key 0x%.2x value 0x%.2x.",
                               key, tmp_c);