X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fopenbench-logic-sniffer%2Fprotocol.c;h=7b5ea6a51067566f85c66f2de2bac2801fc087ab;hb=889ef4a01cbf50d381cda0a1331b794a2c6d26c8;hp=09306dbef6afd87869d980788035ce748b3c4abb;hpb=7faa3e8821735e063e17fcad326c68aae14fe907;p=libsigrok.git diff --git a/hardware/openbench-logic-sniffer/protocol.c b/hardware/openbench-logic-sniffer/protocol.c index 09306dbe..7b5ea6a5 100644 --- a/hardware/openbench-logic-sniffer/protocol.c +++ b/hardware/openbench-logic-sniffer/protocol.c @@ -18,6 +18,7 @@ */ #include "protocol.h" +#include extern SR_PRIV struct sr_dev_driver ols_driver_info; static struct sr_dev_driver *di = &ols_driver_info; @@ -29,7 +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(serial, buf, 1) != 1) + if (serial_write_blocking(serial, buf, 1) != 1) return SR_ERR; return SR_OK; @@ -46,7 +47,7 @@ SR_PRIV int send_longcommand(struct sr_serial_dev_inst *serial, buf[2] = (data & 0xff0000) >> 16; buf[3] = (data & 0xff00) >> 8; buf[4] = data & 0xff; - if (serial_write(serial, buf, 5) != 5) + if (serial_write_blocking(serial, buf, 5) != 5) return SR_ERR; return SR_OK; @@ -175,7 +176,7 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial) key = 0xff; while (key) { - if (serial_read(serial, &key, 1) != 1 || key == 0x00) + if (serial_read_blocking(serial, &key, 1) != 1 || key == 0x00) break; type = key >> 5; token = key & 0x1f; @@ -183,7 +184,7 @@ 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(serial, &tmp_c, 1) == 1 && tmp_c != '\0') + while (serial_read_blocking(serial, &tmp_c, 1) == 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); @@ -215,7 +216,7 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial) break; case 1: /* 32-bit unsigned integer */ - if (serial_read(serial, &tmp_int, 4) != 4) + if (serial_read_blocking(serial, &tmp_int, 4) != 4) break; tmp_int = reverse32(tmp_int); sr_dbg("Got metadata key 0x%.2x value 0x%.8x.", @@ -254,7 +255,7 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial) break; case 2: /* 8-bit unsigned integer */ - if (serial_read(serial, &tmp_c, 1) != 1) + if (serial_read_blocking(serial, &tmp_c, 1) != 1) break; sr_dbg("Got metadata key 0x%.2x value 0x%.2x.", key, tmp_c); @@ -354,6 +355,7 @@ SR_PRIV int ols_receive_data(int fd, int revents, void *cb_data) int num_channels, offset, j; unsigned int i; unsigned char byte; + int serial_fd; drvc = di->priv; @@ -363,7 +365,8 @@ SR_PRIV int ols_receive_data(int fd, int revents, void *cb_data) sdi = l->data; devc = sdi->priv; serial = sdi->conn; - if (serial->fd == fd) + sp_get_port_handle(serial->data, &serial_fd); + if (serial_fd == fd) break; devc = NULL; } @@ -378,8 +381,8 @@ SR_PRIV int ols_receive_data(int fd, int revents, void *cb_data) * longer than it takes to send a byte, that means it's * finished. We'll double that to 30ms to be sure... */ - sr_source_remove(fd); - sr_source_add(fd, G_IO_IN, 30, ols_receive_data, cb_data); + serial_source_remove(serial); + serial_source_add(serial, G_IO_IN, 30, ols_receive_data, cb_data); devc->raw_sample_buf = g_try_malloc(devc->limit_samples * 4); if (!devc->raw_sample_buf) { sr_err("Sample buffer malloc failed."); @@ -398,7 +401,7 @@ SR_PRIV int ols_receive_data(int fd, int revents, void *cb_data) } if (revents == G_IO_IN && devc->num_samples < devc->limit_samples) { - if (serial_read(serial, &byte, 1) != 1) + if (serial_read_nonblocking(serial, &byte, 1) != 1) return FALSE; /* Ignore it if we've read enough. */