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Diffstat (limited to 'usrp2/host/lib/usrp2_impl.cc')
-rw-r--r--usrp2/host/lib/usrp2_impl.cc74
1 files changed, 39 insertions, 35 deletions
diff --git a/usrp2/host/lib/usrp2_impl.cc b/usrp2/host/lib/usrp2_impl.cc
index 1ecfd7348e..b81b3cd61a 100644
--- a/usrp2/host/lib/usrp2_impl.cc
+++ b/usrp2/host/lib/usrp2_impl.cc
@@ -298,22 +298,24 @@ namespace usrp2 {
cmd->eop.len = sizeof(cmd->eop);
}
+
+ bool
+ usrp2::impl::transmit_cmd(void *cmd, size_t len)
+ {
+ return d_eth_buf->tx_frame(cmd, len) == eth_buffer::EB_OK;
+ }
+
bool
- usrp2::impl::transmit_cmd(void *cmd, size_t len, pending_reply *p, double secs)
+ usrp2::impl::transmit_cmd_and_wait(void *cmd, size_t len, pending_reply *p, double secs)
{
- if (p)
- d_pending_replies[p->rid()] = p;
+ d_pending_replies[p->rid()] = p;
- // Transmit command
- if (d_eth_buf->tx_frame(cmd, len) != eth_buffer::EB_OK) {
+ if (!transmit_cmd(cmd, len)){
d_pending_replies[p->rid()] = 0;
return false;
}
- int res = 1;
- if (p)
- res = p->wait(secs);
-
+ int res = p->wait_for_completion(secs);
d_pending_replies[p->rid()] = 0;
return res == 1;
}
@@ -404,7 +406,7 @@ namespace usrp2 {
// Copy reply into caller's buffer
memcpy(rp->buffer(), p, std::min(oplen, buflen));
- rp->signal();
+ rp->notify_completion();
d_pending_replies[rid] = 0;
return data_handler::RELEASE;
}
@@ -485,7 +487,7 @@ namespace usrp2 {
cmd.op.gain = htons(u2_double_to_fxpt_gain(gain));
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -512,7 +514,7 @@ namespace usrp2 {
cmd.eop.len = sizeof(cmd.eop);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -532,7 +534,7 @@ namespace usrp2 {
cmd.op.freq_lo = htonl(u2_fxpt_freq_lo(fxpt));
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -569,7 +571,7 @@ namespace usrp2 {
cmd.op.decim = htonl(decimation_factor);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -589,7 +591,7 @@ namespace usrp2 {
cmd.op.scale_iq = htonl(((scale_i & 0xffff) << 16) | (scale_q & 0xffff));
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -636,12 +638,13 @@ namespace usrp2 {
bool success = false;
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- success = transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT);
+ success = transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT);
success = success && (ntohx(reply.ok) == 1);
if (success)
d_channel_rings[channel] = ring_sptr(new ring(d_eth_buf->max_frames()));
+ //fprintf(stderr, "usrp2::start_rx_streaming: success = %d\n", success);
return success;
}
}
@@ -677,9 +680,10 @@ namespace usrp2 {
bool success = false;
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- success = transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT);
+ success = transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, 10 * DEF_CMD_TIMEOUT);
success = success && (ntohx(reply.ok) == 1);
d_channel_rings[channel].reset();
+ //fprintf(stderr, "usrp2::stop_rx_streaming: success = %d\n", success);
return success;
}
}
@@ -747,7 +751,7 @@ namespace usrp2 {
cmd.op.gain = htons(u2_double_to_fxpt_gain(gain));
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -774,7 +778,7 @@ namespace usrp2 {
cmd.eop.len = sizeof(cmd.eop);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -794,7 +798,7 @@ namespace usrp2 {
cmd.op.freq_lo = htonl(u2_fxpt_freq_lo(fxpt));
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -831,7 +835,7 @@ namespace usrp2 {
cmd.op.interp = htonl(interpolation_factor);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -882,7 +886,7 @@ namespace usrp2 {
cmd.op.scale_iq = htonl(((scale_i & 0xffff) << 16) | (scale_q & 0xffff));
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -1010,7 +1014,7 @@ namespace usrp2 {
cmd.eop.len = sizeof(cmd.eop);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
return ntohx(reply.ok) == 1;
@@ -1069,7 +1073,7 @@ namespace usrp2 {
return false;
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, 4*DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, 4*DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -1108,7 +1112,7 @@ namespace usrp2 {
cmd.eop.len = sizeof(cmd.eop);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -1135,7 +1139,7 @@ namespace usrp2 {
cmd.eop.len = sizeof(cmd.eop);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
return ntohx(reply.ok) == 1;
@@ -1157,7 +1161,7 @@ namespace usrp2 {
cmd.eop.len = sizeof(cmd.eop);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
return ntohx(reply.ok) == 1;
@@ -1197,7 +1201,7 @@ namespace usrp2 {
reply = (op_generic_t *)malloc(rlen+bytes);
pending_reply p(cmd.op.rid, reply, rlen+bytes);
- if (transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT)) {
+ if (transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT)) {
uint32_t nwords = (reply->len-rlen)/sizeof(uint32_t);
uint32_t *data = (uint32_t *)(reply+rlen/wlen);
for (unsigned int i = 0; i < nwords; i++)
@@ -1264,7 +1268,7 @@ namespace usrp2 {
bool ok = false;
op_generic_t reply;
pending_reply p(cmd->op.rid, &reply, sizeof(reply));
- if (transmit_cmd(cmd, l, &p, DEF_CMD_TIMEOUT))
+ if (transmit_cmd_and_wait(cmd, l, &p, DEF_CMD_TIMEOUT))
ok = (ntohx(reply.ok) == 1);
free(cmd);
@@ -1286,7 +1290,7 @@ namespace usrp2 {
cmd.eop.len = sizeof(cmd.eop);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -1315,7 +1319,7 @@ namespace usrp2 {
cmd.eop.len = sizeof(cmd.eop);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -1348,7 +1352,7 @@ namespace usrp2 {
cmd.eop.len = sizeof(cmd.eop);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -1377,7 +1381,7 @@ namespace usrp2 {
cmd.eop.len = sizeof(cmd.eop);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -1406,7 +1410,7 @@ namespace usrp2 {
cmd.eop.len = sizeof(cmd.eop);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
@@ -1443,7 +1447,7 @@ namespace usrp2 {
cmd.eop.len = sizeof(cmd.eop);
pending_reply p(cmd.op.rid, &reply, sizeof(reply));
- if (!transmit_cmd(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
+ if (!transmit_cmd_and_wait(&cmd, sizeof(cmd), &p, DEF_CMD_TIMEOUT))
return false;
bool success = (ntohx(reply.ok) == 1);
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-28 00:17:14 +0000