[libmqttc] cleanup and use socket as backend

Author: gozfree

INSTALL.md

@@ -1,3 +1,11 @@
+
+## Supported
+|  |  |
+|--|--|
+|linux | gcc | x86_64-w64-mingw32-gcc | cmake |
+|windows | Visual Studio c1 | linux-mingw | cmake |
+|mac | gcc | cmake| |
+
 ### esp32
    * toolchain: xtensa-esp32-elf  
     copy or softlink gear-lib to esp32 components dir  

README.cn.md

@@ -26,7 +26,7 @@
 | librtsp: RTSP协议，适合IPCamera和NVR开发 | librtmpc: RTMP协议，适合推流直播 |
 | libsock: Socket封装 | librpc: 远程过程调用库 |
 | libipc: 进程间通信 | libp2p: p2p穿透传输 |
-| libhomekit: Apple homekit协议库 | |
+| libmqttc: MQTT客户端协议 | libhomekit: Apple homekit协议库 |
 
 ## 异步
 |  |  |

README.md

@@ -26,7 +26,7 @@ This is a collection of basic libraries.
 | librtsp: Real Time Streaming Protocol server for ipcamera or NVR | librtmpc: Real Time Messaging Protocol client for liveshow |
 | libsock: socket warpper api for easily use | librpc: Remote Procedure Call library |
 | libipc: Inter-Process Communication, support mqueue/netlink/shm | libp2p: High level p2p punch hole library, easy API to use |
-| libhomekit: Apple homekit protocol |
+| libmqttc: MQTT client protocol | libhomekit: Apple homekit protocol |
 
 ## Async
 |  |  |

gear-lib/libmqttc/Makefile

@@ -31,7 +31,7 @@ TGT_LIB_SO	= $(LIBNAME).so
 TGT_LIB_SO_VER	= $(TGT_LIB_SO).${VER}
 TGT_UNIT_TEST	= test_$(LIBNAME)
 
-OBJS_LIB	= $(LIBNAME).o
+OBJS_LIB	= $(LIBNAME).o mqttc_socket.o
 OBJS_UNIT_TEST	= test_$(LIBNAME).o
 
 ###############################################################################
@@ -58,6 +58,7 @@ CFLAGS	+= -I$(OUTPUT)/include/gear-lib
 SHARED	:= -shared
 
 LDFLAGS	:= $($(ARCH)_LDFLAGS)
+LDFLAGS	+= -L$(OUTLIBPATH)/lib/gear-lib -ltime -lsock -lgevent -ldarray -lthread -lringbuffer
 LDFLAGS	+= -pthread
 
 ###############################################################################

gear-lib/libmqttc/README.md

@@ -1,6 +1,8 @@
 ## libmqttc
 This is a simple mqtt client library based on paho.mqtt(29ab2aa).
 
+sudo apt install mosquitto
+
 1.mosquitto_sub -h localhost -t "will topic" -P "testpassword" -u "testuser" -v
 2.test_libmqttc