]> sigrok.org Git - libsigrok.git/commitdiff
ols: Fix serial port timeout.
authorBert Vermeulen <redacted>
Wed, 8 Oct 2014 01:00:47 +0000 (03:00 +0200)
committerBert Vermeulen <redacted>
Wed, 8 Oct 2014 01:00:47 +0000 (03:00 +0200)
src/hardware/openbench-logic-sniffer/api.c
src/hardware/openbench-logic-sniffer/protocol.c

index 9753d0b619e96179d96065d98ecf22d75d48c4f5..aaf42ab80f48d96451fc37fcb32b1500ce2ee678 100644 (file)
@@ -161,7 +161,7 @@ static GSList *scan(GSList *options)
 
        if (probefd.revents != G_IO_IN)
                return NULL;
-       if (serial_read_blocking(serial, buf, 4, 0) != 4)
+       if (serial_read_blocking(serial, buf, 4, serial_timeout(serial, 4)) != 4)
                return NULL;
        if (strncmp(buf, "1SLO", 4) && strncmp(buf, "1ALS", 4))
                return NULL;
index 3d5ee6e2691da40d50f7ec448d920c53b2ad895c..00068ebdcb4e37145ce7f9363c6cf446b3c826c0 100644 (file)
@@ -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, 0) != 1)
+       if (serial_write_blocking(serial, buf, 1, serial_timeout(serial, 1)) != 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, 0) != 5)
+       if (serial_write_blocking(serial, buf, 5, serial_timeout(serial, 1)) != 5)
                return SR_ERR;
 
        return SR_OK;
@@ -142,6 +142,7 @@ 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;
 
@@ -155,7 +156,8 @@ 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 +169,8 @@ 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 +202,8 @@ 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 +242,8 @@ 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);