From 803d392aeb11665a3e34f7be83f972a1fc7d39c0 Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期四, 04 二月 2021 15:47:39 +0800
Subject: [PATCH] update
---
src/socket/shm_socket.cpp | 25 ++++++++++++++-----------
1 files changed, 14 insertions(+), 11 deletions(-)
diff --git a/src/socket/shm_socket.cpp b/src/socket/shm_socket.cpp
index 39c79b5..8fef2f7 100644
--- a/src/socket/shm_socket.cpp
+++ b/src/socket/shm_socket.cpp
@@ -191,7 +191,7 @@
return rv;
}
- while(true) {
+ while(tryn > 0) {
tryn--;
recvbufIter = sockt->recvbuf.find(uuid);
if(recvbufIter != sockt->recvbuf.end()) {
@@ -199,36 +199,37 @@
logger->debug("get from recvbuf: %s", uuid.c_str());
recvpak = recvbufIter->second;
sockt->recvbuf.erase(recvbufIter);
- break;
+ goto LABLE_SUC;
}
rv = shm_recvpakfrom(sockt, &recvpak, timeout, flags);
if (rv != 0) {
- if(rv == ETIMEDOUT)
+ if(rv == ETIMEDOUT) {
return EBUS_TIMEOUT;
+ }
logger->debug("%d shm_recvfrom failed %s", shm_socket_get_key(sockt), bus_strerror(rv));
return rv;
}
logger->debug("send uuid:%s, recv uuid: %s", uuid.c_str(), recvpak.uuid);
- if (strncmp(uuid.c_str(), recvpak.uuid, sizeof recvpak.uuid) == 0) {
+ if(strlen(recvpak.uuid) == 0) {
+ continue;
+ } else if (strncmp(uuid.c_str(), recvpak.uuid, sizeof recvpak.uuid) == 0) {
// 鍙戦�佷笌鎺ュ彈鐨刄UID鍖归厤鎴愬姛
- break;
+ goto LABLE_SUC;
} else {
// 绛旈潪鎵�闂紝鏀惧埌缂撳瓨閲�
sockt->recvbuf.insert({recvpak.uuid, recvpak});
continue;
}
-
- if(tryn == 0) {
- // 灏濊瘯浜唗ryn娆￠兘娌℃湁鎴愬姛
- return EBUS_RECVFROM_WRONG_END;
- }
-
}
+
+LABLE_FAIL:
+ return EBUS_RECVFROM_WRONG_END;
+ // return rv;
LABLE_SUC:
if(recv_buf != NULL) {
@@ -244,6 +245,8 @@
return 0;
+
+
}
/**
--
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