strutil: Add function to parse floating point numbers while ignoring the locale.

[libsigrok.git] / hardware / fx2lafw / protocol.c

diff --git a/hardware/fx2lafw/protocol.c b/hardware/fx2lafw/protocol.c
index 38ee13b5a50abf3770f3a6d873e65ba26baae52c..1ea9020958c4dabc6f0ca08e2e6013d00d6d63c4 100644 (file)
--- a/hardware/fx2lafw/protocol.c
+++ b/hardware/fx2lafw/protocol.c
@@ -355,7 +355,7 @@ SR_PRIV struct dev_context *fx2lafw_dev_new(void)
        devc->fw_updated = 0;
        devc->cur_samplerate = 0;
        devc->limit_samples = 0;
-       devc->sample_wide = 0;
+       devc->sample_wide = FALSE;
 
        return devc;
 }
@@ -375,16 +375,13 @@ SR_PRIV void fx2lafw_abort_acquisition(struct dev_context *devc)
 static void finish_acquisition(struct dev_context *devc)
 {
        struct sr_datafeed_packet packet;
-       int i;
 
        /* Terminate session. */
        packet.type = SR_DF_END;
        sr_session_send(devc->cb_data, &packet);
 
        /* Remove fds from polling. */
-       for (i = 0; devc->usbfd[i] != -1; i++)
-               sr_source_remove(devc->usbfd[i]);
-       g_free(devc->usbfd);
+       usb_source_remove(devc->ctx);
 
        devc->num_transfers = 0;
        g_free(devc->transfers);
@@ -435,6 +432,7 @@ SR_PRIV void fx2lafw_receive_transfer(struct libusb_transfer *transfer)
        int trigger_offset, i, sample_width, cur_sample_count;
        int trigger_offset_bytes;
        uint8_t *cur_buf;
+       uint16_t cur_sample;
 
        devc = transfer->user_data;
 
@@ -489,9 +487,9 @@ SR_PRIV void fx2lafw_receive_transfer(struct libusb_transfer *transfer)
        if (devc->trigger_stage >= 0) {
                for (i = 0; i < cur_sample_count; i++) {
 
-                       const uint16_t cur_sample = devc->sample_wide ?
-                               *((const uint16_t*)cur_buf + i) :
-                               *((const uint8_t*)cur_buf + i);
+                       cur_sample = devc->sample_wide ?
+                               *((uint16_t *)cur_buf + i) :
+                               *((uint8_t *)cur_buf + i);
 
                        if ((cur_sample & devc->trigger_mask[devc->trigger_stage]) ==
                                devc->trigger_value[devc->trigger_stage]) {
@@ -518,7 +516,7 @@ SR_PRIV void fx2lafw_receive_transfer(struct libusb_transfer *transfer)
                                         */
                                        packet.type = SR_DF_LOGIC;
                                        packet.payload = &logic;
-                                       logic.unitsize = sizeof(*devc->trigger_buffer);
+                                       logic.unitsize = sample_width;
                                        logic.length = devc->trigger_stage * logic.unitsize;
                                        logic.data = devc->trigger_buffer;
                                        sr_session_send(devc->cb_data, &packet);