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crontab api, queue api, socket server/client, dbus api, http/SOAP/ONVIF client, json api, led api, multicast server/client, ping api, cpu and proc info, ssh client/tunnel, thread api, tty read/write api, ubox api, uci api, usb api, uv api, WS-Discovery api, jqx (json reader).
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lankahsu520/utilx9
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utilx9 是一個集合常用的 Open-source 而後衍生出來的 library.
主要訴求是 -應用簡單化！強化常用、有用的功能！
大家都知道 Open-source 功能強大，貢獻非凡！提供前所未有的視野，讓開發者們省去大半的研究時間，開發更有效率嗎？也因此我們不是要深究 Open-source 是如此高深，而是要知悉如何應用。
經過多年的工作經驗，心想只是為了糊口飯吃，為什麼還要浪費在這些 Open-source 的文件裏打轉，於是一點一滴才整理出這些.
It is hard to read any usages of Open-source. They are lengthy.utilx9 is the utility api.Here giving small api packages and easily to use. We can also get the ideals from the demo programs
-curl (PJ_HAS_CURL / UTIL_EX_CURL)
-dbus (PJ_HAS_DBUS / UTIL_EX_DBUS)
$ sudo apt -y install libdbus-1-dev
-fcgi2 (PJ_HAS_FASTCGI / UTIL_EX_FASTCGI)
-jansson (PJ_HAS_JANSSON / UTIL_EX_JSON)
$ sudo apt -y install libjansson-dev
-json-c (PJ_HAS_JSONC)
-libbacktrace (PJ_HAS_LIBBACKTRACE / UTIL_EX_BACKTRACE)
-libnl-tiny (PJ_HAS_LIBNL_TINY)
-libssh (PJ_HAS_LIBSSH / UTIL_EX_SSH)
-libubox (PJ_HAS_LIBUBOX / UTIL_EX_UBOX)
-libusb (PJ_HAS_LIBUSB / UTIL_EX_USB)
-libuv (PJ_HAS_LIBUV / UTIL_EX_UV)
-libwebsockets (PJ_HAS_LIBWEBSOCKETS / UTIL_EX_WEBSOCKETS)
$ sudo apt -y install libwebsockets-dev
-libyuarel (PJ_HAS_LIBYUAREL / UTIL_EX_YUAREL)
-mosquitto (PJ_HAS_MOSQUITTO / UTIL_EX_MQTT)
$ sudo apt -y install libmosquitto-dev
-mxml (PJ_HAS_MXML / UTIL_EX_MXML)
(need to patch, please check patches/mxml-2.11)
-openssl (PJ_HAS_OPENSSL / UTIL_EX_SSL)
openwrt/package/network/config/swconfig
-ubus (PJ_HAS_UBUS)
-uci (PJ_HAS_UCI / UTIL_EX_UCI)
- internet-collect.c -Hex Encode and Decode in C
- internet-collect.c -Linux C语言实现urlencode和urldecode
- internet-collect.c -Howto base64 encode and decode with C and OpenSSL
- internet-collect.c -34.1 Backtraces
- clist_api.c -http://www.contiki-os.org
- crc16.c -http://www.contiki-os.org
- chainX_api.c -Linux RS-232 程式設計
- lws_123.c -simple-libwebsockets-example
- nlink_123.c -Monitoring Linux networking state using netlink
- nlink_456.c -Port status polling via swconfig kernel module
- utilx9.h -解读 /proc/$PID/status 中各种参数
- utilx9.h -RTP Library in C
因為這是多年工作下的成果，一定還有發展空間.如果有 bug 請多多包函.
$. confs/simple_x86.conf#$ . confs/sh/customer2def.sh# to create# include/customer_def.h# include/config_customer# include/config_customer.export# include/meson_options.txt$ make$ make install# will be installed ${SDK_ROOT_DIR} - ./install/github_$ make romfs# will be installed ${HOMEX_ROOT_DIR} - ./install/github_rootfs$ make target_install# will be installed ${PJ_INSTALL_TARGET} - /work/rootfs
$ sudo apt-get --yes install libjansson-dev$ sudo apt-get --yes install libuv1-dev$ sudo apt-get --yes install libdbus-1-dev#or$ sudo apt-get --yes install libdbus-dev$cd /usr/include$ sudo ln dbus-1.0/dbus/ -s dbus$cd /usr/include/dbus$ sudo cp /usr/lib/x86_64-linux-gnu/dbus-1.0/include/dbus/dbus-arch-deps.h ./$ sudo apt-get --yes install libwebsockets-dev$ sudo apt-get --yes install libusb-dev$ sudo apt-get --yes install libusb-1.0-0-dev$ sudo apt-get --yes install libmosquitto-dev$ sudo apt-get --yes install libjson-c-dev
$ vi conf/simple_x86.confexport PJ_HAS_MXML=yes$ vi utilx9.h#define UTIL_EX_MXML#please patch mxml-2.11 with patches/mxml-2.11
$ vi conf/simple_x86.confexport PJ_HAS_LIBYUAREL=yes$ vi utilx9.h#define UTIL_EX_YUAREL
$ vi conf/simple_x86.confexport PJ_HAS_LIBBACKTRACE=yes$ vi utilx9.h#define UTIL_EX_BACKTRACE
$ ./backtrace_123*** stack smashing detected***: terminated[20143/20143] app_signal_handler:88 - (signum: 6)[20143/20143] backtrace_alert:373 - ===== Obtained 10 stack frames =====/work/codebase/lankahsu520/utilx9/libutilx9.so.3(backtrace_alert+0x2e) [0x7f24e60030ce]/lib/x86_64-linux-gnu/libc.so.6(+0x43090) [0x7f24e5c88090]/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb) [0x7f24e5c8800b]/lib/x86_64-linux-gnu/libc.so.6(abort+0x12b) [0x7f24e5c67859]/lib/x86_64-linux-gnu/libc.so.6(+0x8d26e) [0x7f24e5cd226e]/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x2a) [0x7f24e5d74cda]/lib/x86_64-linux-gnu/libc.so.6(+0x12fca6) [0x7f24e5d74ca6]./backtrace_123(+0x16a8) [0x5562fcd6e6a8]./backtrace_123(+0x12e5) [0x5562fcd6e2e5]/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7f24e5c69083][20143/20143] backtrace_alert:380 - ====================================Aborted (core dumped)$ addr2line -Cfie backtrace_123 +0x16a8function_deep_2/work/codebase/lankahsu520/utilx9/backtrace_123.c:62$ addr2line -Cfie backtrace_123 +0x12e5main/work/codebase/lankahsu520/utilx9/backtrace_123.c:187
export PJ_HAS_LIBBACKTRACE=yes, use backtrace_api.c.
$ ./backtrace_456*** stack smashing detected***: terminated[37049/37049] app_signal_handler:88 - (signum: 6)0x7ff0d25ee7b0 backtraceX_alert /work/codebase/lankahsu520/utilx9/backtrace_api.c:690x7ff0d224d08f??? /build/glibc-wuryBv/glibc-2.31/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:00x7ff0d224d00b __GI_raise ../sysdeps/unix/sysv/linux/raise.c:510x7ff0d222c858 __GI_abort /build/glibc-wuryBv/glibc-2.31/stdlib/abort.c:790x7ff0d229726d __libc_message ../sysdeps/posix/libc_fatal.c:1550x7ff0d2339cd9 __GI___fortify_fail /build/glibc-wuryBv/glibc-2.31/debug/fortify_fail.c:260x7ff0d2339ca5 __stack_chk_fail /build/glibc-wuryBv/glibc-2.31/debug/stack_chk_fail.c:240x55d40d6ed6c7 function_deep_2 /work/codebase/lankahsu520/utilx9/backtrace_456.c:620x55d40d6ed30e app_loop /work/codebase/lankahsu520/utilx9/backtrace_456.c:710x55d40d6ed30e main /work/codebase/lankahsu520/utilx9/backtrace_456.c:1870x7ff0d222e082 __libc_start_main ../csu/libc-start.c:3080x55d40d6ed3fd??????:00xffffffffffffffff??????:07ff0d224d08f????:07ff0d224d00b __GI_raise ../sysdeps/unix/sysv/linux/raise.c:517ff0d222c858 __GI_abort /build/glibc-wuryBv/glibc-2.31/stdlib/abort.c:797ff0d229726d __libc_message ../sysdeps/posix/libc_fatal.c:1557ff0d2339cd9 __GI___fortify_fail /build/glibc-wuryBv/glibc-2.31/debug/fortify_fail.c:267ff0d2339ca5 __stack_chk_fail /build/glibc-wuryBv/glibc-2.31/debug/stack_chk_fail.c:2455d40d6ed6c7 function_deep_2 /work/codebase/lankahsu520/utilx9/backtrace_456.c:6255d40d6ed30e app_loop /work/codebase/lankahsu520/utilx9/backtrace_456.c:7155d40d6ed30e main /work/codebase/lankahsu520/utilx9/backtrace_456.c:1877ff0d222e082 __libc_start_main ../csu/libc-start.c:30855d40d6ed3fd _start??:0ffffffffffffffff????:0Aborted (core dumped)
use chainX_api.c.
use chainX_api.c.
$ ./chainX_123[40677/40677] main:131 - dns: 127.0.0.53[40677/40677] chainX_if_list:364 - (name: lo, flags: 0x10049, family: 2, host: 127.0.0.1, netmask: )[40677/40677] chainX_if_list:364 - (name: enp0s3, flags: 0x11043, family: 2, host: 10.0.2.15, netmask: )[40677/40677] chainX_if_list:364 - (name: enp0s8, flags: 0x11043, family: 2, host: 192.168.50.52, netmask: )[40677/40677] chainX_if_list:364 - (name: enp0s9, flags: 0x11043, family: 2, host: 192.168.56.104, netmask: )[40677/40677] chainX_if_list:364 - (name: docker0, flags: 0x1003, family: 2, host: 172.17.0.1, netmask: )[40677/40677] chainX_if_list:364 - (name: lo, flags: 0x10049, family: 10, host: ::1, netmask: )[40677/40677] chainX_if_list:364 - (name: enp0s3, flags: 0x11043, family: 10, host: fe80::7549:bd5f:d0ed:32cf%enp0s3, netmask: )[40677/40677] chainX_if_list:364 - (name: enp0s8, flags: 0x11043, family: 10, host: fd69:1ac8:5719:2e98:ca8d:19d4:cc66:458f, netmask: )[40677/40677] chainX_if_list:364 - (name: enp0s8, flags: 0x11043, family: 10, host: fd69:1ac8:5719:2e98:634d:a07f:2840:758d, netmask: )[40677/40677] chainX_if_list:364 - (name: enp0s8, flags: 0x11043, family: 10, host: fe80::d49:8acb:9f1b:c4cf%enp0s8, netmask: )[40677/40677] chainX_if_list:364 - (name: enp0s9, flags: 0x11043, family: 10, host: fe80::e6d1:c758:6c5c:4cbd%enp0s9, netmask: )[40677/40677] main:145 -**************************************************[40677/40677] main:146 -** enp0s3**[40677/40677] main:150 - ip: 10.0.2.15[40677/40677] main:154 - netmask: 255.255.255.0[40677/40677] main:158 - broadcast: 10.0.2.255[40677/40677] main:162 - gateway: 10.0.2.2[40677/40677] main:166 - ethmac: 08:00:27:33:73:52[40677/40677] main:169 - ethmac: 080027337352[40677/40677] main:174 -**************************************************[40677/40677] main:175 -** ra0**[40677/40677] main:179 - ip:[40677/40677] main:183 - netmask:[40677/40677] main:187 - broadcast:[40677/40677] main:191 - gateway:[40677/40677] main:195 - ethmac:[40677/40677] main:198 - ethmac:[40677/40677] main:202 - ssid:
use clist_api.c , use contiki\core\lib\list.*.
$ ./clist_123[8338/8338] main:42 - clist_add~~~ (num: 0)[8338/8338] main:47 - clist_push~~~ (num: 1)[8338/8338] main:47 - clist_push~~~ (num: 2)[8338/8338] main:47 - clist_push~~~ (num: 3)[8338/8338] main:42 - clist_add~~~ (num: 4)[8338/8338] main:47 - clist_push~~~ (num: 5)[8338/8338] main:47 - clist_push~~~ (num: 6)[8338/8338] main:47 - clist_push~~~ (num: 7)[8338/8338] main:42 - clist_add~~~ (num: 8)[8338/8338] main:47 - clist_push~~~ (num: 9)[8338/8338] main:55 - clist_pop~~~ (num: 8)[8338/8338] main:55 - clist_pop~~~ (num: 4)[8338/8338] main:55 - clist_pop~~~ (num: 0)[8338/8338] main:55 - clist_pop~~~ (num: 1)[8338/8338] main:55 - clist_pop~~~ (num: 2)[8338/8338] main:55 - clist_pop~~~ (num: 3)[8338/8338] main:55 - clist_pop~~~ (num: 5)[8338/8338] main:55 - clist_pop~~~ (num: 6)[8338/8338] main:55 - clist_pop~~~ (num: 7)[8338/8338] main:55 - clist_pop~~~ (num: 9)
parse crontab string ("minute" "hour" "day of month" "month" "day of week" "year, 2020+"), similar to crontab, to use cronx_api.c
$ ./cronx_123 -a"*/1 * * * * 2024" -d 3[8985/8985] app_loop:164 - Run loop ... (clock_alarm: [*/1**** 2024 ])[8985/8985] timer_1sec_loop:51 - (09:30:56)[8985/8985] timer_1sec_loop:51 - (09:30:57)[8985/8985] timer_1sec_loop:51 - (09:30:58)[8985/8985] timer_1sec_loop:51 - (09:30:59)[8985/8985] timer_1sec_loop:51 - (09:31:00)[8985/8985] cronx_validate:98 - (cron_txt: [*/1**** 2024 ], [31 9 14 2 4 2024])[8985/8985] cronx_validate:218 - Got!!! (cron_txt: [*/1**** 2024 ], [31 9 14 2 4 4], fit: 6)[8985/8985] timer_1sec_loop:65 - Alarm!!! (*/1**** 2024 )[8985/8985] timer_1sec_loop:51 - (09:31:01)[8985/8985] timer_1sec_loop:51 - (09:31:02)^C[8985/8985] app_signal_handler:212 - (signum: 2)[8985/8985] app_stop:158 - Bye-Bye!!! (cronx_123)[8985/8985] async_loop:128 - __________ Enter __________[8985/8985] main:310 - Bye-Bye!!!
export PJ_HAS_DBUS=yes, use dbusx_api.c.
pleae make suredbusX.conf in /etc/dbus-1/system.d
$ ./dbusx_456 -s&[30642/30643] dbusx_thread_handler:516 - dbus listen ...$ ./dbusx_456 -e 123[3003/3004] demo_signal_name_cb:113 - Got!!! (signal_name: command, reqStr: 123)[3005/3005] app_loop:150 - (retStr: 123)[3005/3005] main:284 - Bye-Bye!!![3003/3004] demo_signal_name_cb:113 - Got!!! (signal_name: DBUS_TYPE_INT16, reqStr: 16)[3003/3004] demo_signal_name_cb:113 - Got!!! (signal_name: DBUS_TYPE_INT32, reqStr: 32)[3003/3004] demo_signal_name_cb:113 - Got!!! (signal_name: DBUS_TYPE_INT64, reqStr: 64)
$ ./demo_000[3011/3011] app_loop:46 - (pid: 3011)[3011/3011] app_loop:50 - (cksum: 1398)[3011/3011] app_loop:52 - (cksum: 22044)[3011/3011] main:156 - Bye-Bye!!!$ ./demo_123[3013/3013] main:44 - String testing ...[3013/3013] main:45 - (1<<3: 0x00000008, 1<<14: 0x00004000, 1<<15: 0x00008000, 1<<16: 0x00010000, 1<<17: 0x00020000)[3013/3013] main:48 - (hello org: Hello World !!! )[3013/3013] main:50 - (hello_trim: Hello World !!!)[3013/3013] main:58 - SAFE_STRCAT_EX - lankahsu520/1234[3013/3013] main:83 - BASE64, abc -> abc_enc -> abc_dec[3013/3013] main:87 - (sec_base64_enc: cnRzcDovLzE5Mi4xNjguNTAuMjM4OjU1NC9saXZlMS5zZHA=)[3013/3013] main:90 - (sec_base64_dec: rtsp://192.168.50.238:554/live1.sdp)[3013/3013] main:111 - aes_128_cbc, intlen: 15, plaintext: 123456789012345 -> plaintext_enc -> plaintext_dec[3013/3013] main:112 - (evp_key: 1234567890abcdef, iv_key: 1234567890abcdef)[3013/3013] main:117 - sec_aes_cbc_enc - plaintext_enc: { 93 EE E4 5D 7F 89 2D 25 CE 24 F1 BD 78 40 67 62}▒7▒#x/30▒▒p▒=S▒"▒▒w▒▒#x(▒▒p▒=S▒"▒▒w▒▒#x ▒▒p▒=S▒"▒▒w▒▒#x:▒▒p▒=S▒"▒▒w▒▒#x5▒▒p▒=S▒"▒▒w▒▒#x ▒▒p▒=S▒"▒▒w▒▒)[3013/3013] main:127 - sec_aes_cbc_encX - enc_len: 16, plaintext_enc: { 93 EE E4 5D 7F 89 2D 25 CE 24 F1 BD 78 40 67 62}[3013/3013] main:129 - (sec_aes_cbc_decX - dec_len: 15, plaintext_dec: 123456789012345)[3013/3013] main:147 - hostname ...[3013/3013] main:150 - (gethostname: build20-vbx)[3013/3013] main:154 - (getdomainname: (none), res: 0)[3013/3013] main:189 - datetime ...[3013/3013] main:190 - (time_now_full: 2024-03-14 09:43:34)
export PJ_HAS_CURL=yes, use curl_api.c.
jqx only support reads from pipe.
# please download Music.json (https://github.com/lankahsu520/HelperX/blob/master/AWS/Music.json)$ cat Music.json| ./jqx .Items[3].Sponsor.L[].S"dog""cat""mouse""stoat""snake"
export PJ_HAS_JANSSON=yes, use json_api.c.
$ ./json_123[3032/3032] main:32 - enter[3032/3032] uuid_test:21 - (guid: 7CE07D29-CFA5-417B-a4BF-51AD96BFCB3C)[3032/3032] uuid_test:24 - (guid: 059D6F66-9537-4B6E-bCD7-48B204C59381)[3032/3032] uuid_test:27 - (guid: 6E632715-5EEE-449E-8CB4-8049F0856661)[3032/3032] json_dump_simple:22 - (jroot: {"j1":{"j2":{"j3":{"logo":"helloworld!!!"}}}})[3032/3032] main:52 ->> update j4->j1[3032/3032] json_dump_simple:22 - (jroot: {"j1":{"j4":"child !!!"}})[3032/3032] json_dump_simple:22 - (jroot: {"j1":{"j4":"child !!!"},"jA":[{"name":"A1","val":1},{"name":"A2","val":2},{"name":"A3","val":3}]})[3032/3032] main:95 ->> (jA: 0x55a05def06e0, jA_new: 0x55a05def06e0)[3032/3032] main:102 ->> update jB1->jA1[3032/3032] json_dump_simple:22 - (jroot: {"j1":{"j4":"child !!!"},"jA":[{"name":"A1","nameB":"B4","val":1,"valB":4},{"name":"A2","val":2},{"name":"A3","val":3}]})[3032/3032] json_dump_simple:22 - (jroot: {"demo":"HelloWorld 1 !!!","j1":{"j4":"child !!!"},"jA":[{"name":"A1","nameB":"B4","val":1,"valB":4},{"name":"A2","val":2},{"name":"A3","val":3}]})[3032/3032] main:120 ->>set demo as jdemo1 (jdemo1: 0x55a05def04c0, refcount: 1)[3032/3032] json_dump_simple:22 - (jroot: {"demo":"HelloWorld 2 !!!","j1":{"j4":"child !!!"},"jA":[{"name":"A1","nameB":"B4","val":1,"valB":4},{"name":"A2","val":2},{"name":"A3","val":3}]})[3032/3032] main:125 ->>set demo as jdemo2; jdemo1 will be free and we can't access jdemo1 !!! !!! (jdemo2: 0x55a05def0860, refcount: 1)[3032/3032] json_dump_simple:22 - (jroot: {"demo":"HelloWorld 2 !!!","j1":{"j4":"child !!!"},"jA":[{"name":"A1","nameB":"B4","val":1,"valB":4},{"name":"A2","val":2},{"name":"A3","val":3}]})[3032/3032] main:135 - (idx: 2)[3032/3032] json_dump_simple:26 - (Not Found - j1/j2/j4: (nil))[3032/3032] json_dump_simple:22 - (APPEND - j1/j2/j4: {})[3032/3032] json_dump_simple:26 - (DEL - j1/j2/j3: (nil))[3032/3032] json_dump_simple:22 - (j1/j2: {"j4":{}})[3032/3032] main:208 - (sunrise: 3:22:56 AM)[3032/3032] main:209 - (sunset: 5:10:20 PM)[3032/3032] main:210 - (utc: 1652853043)[3032/3032] main:228 - (cJson: {"sunrise":"3:22:56 AM","sunset":"5:10:20 PM","time_utc":1652853043})export PJ_HAS_LIBWEBSOCKETS=yes, use lws_api.c.
export PJ_HAS_MOSQUITTO=yes, use mqtt_api.c.
use multicast_api.c.
$ ./multicast_srvlisten ... (239.255.255.250:3618)setsockopt IP_ADD_MEMBERSHIP10.0.2.15 - 010.0.2.15 - 110.0.2.15 - 210.0.2.15 - 310.0.2.15 - 4
$ ./multicast_clilink ... (239.255.255.250:3618, argc: 1)sendto (buff: 0)sendto (buff: 1)sendto (buff: 2)sendto (buff: 3)sendto (buff: 4)
use chainX_api.c (CHAINX_MODE_ID_NETLINK).
export PJ_HAS_MXML=yes, use onvif_api.c.
use chainX_api.c.
$ ./ping_123 -i 1 -c 3 google.com[35736/35736] chainX_ping:3691 - sockfd error!!! (errno: 1 Operation not permitted)[35736/35736] main:109 - (count: 0/3)$ sudo ./ping_123 -i 1 -c 3 google.com[sudo] passwordfor lanka:[35735/35735] chainX_icmp:3560 - PINGgoogle.com (): 64 bytes of data[35735/35735] chainX_icmp:3633 - 64 bytes fromtsa01s11-in-f14.1e100.net (): icmp_seq=1 ttl=64 time=13.98 ms[35735/35735] chainX_icmp:3633 - 64 bytes fromtsa01s11-in-f14.1e100.net (): icmp_seq=2 ttl=64 time=9.32 ms[35735/35735] chainX_icmp:3633 - 64 bytes fromtsa01s11-in-f14.1e100.net (): icmp_seq=3 ttl=64 time=9.45 ms[35735/35735] chainX_icmp:3668 - --- google.com ping statistics ---[35735/35735] chainX_icmp:3669 - 3 packets transmitted, 3 received, 0% packet loss, time: 33 ms.[35735/35735] main:109 - (count: 3/3)
use queuex_api.c.
$ ./queuex_123[8651/8651] test_push:62 - (idx: 0)[8651/8651] queuex_push:311 - (name: test, length: 0/30, ishold: 0, isloop: 1)[8651/8651] test_push:62 - (idx: 1)[8651/8651] queuex_push:311 - (name: test, length: 1/30, ishold: 0, isloop: 1)[8651/8651] test_push:62 - (idx: 2)[8651/8651] queuex_push:311 - (name: test, length: 2/30, ishold: 0, isloop: 1)[8651/8651] test_push:62 - (idx: 3)[8651/8651] queuex_push:311 - (name: test, length: 3/30, ishold: 0, isloop: 1)[8651/8651] test_push:62 - (idx: 4)[8651/8651] queuex_push:311 - (name: test, length: 4/30, ishold: 0, isloop: 1)[8651/8652] test_q_exec_cb:38 - (data_pop->idx: 0)[8651/8652] test_q_exec_cb:38 - (data_pop->idx: 1)[8651/8652] test_q_exec_cb:38 - (data_pop->idx: 2)[8651/8652] test_q_exec_cb:38 - (data_pop->idx: 3)[8651/8652] test_q_exec_cb:38 - (data_pop->idx: 4)
Call select instead of sleep
SAFE_SELECT_EX(0, NULL, NULL, NULL, interval/1000, interval%1000);
$ ./select_123[373204/373204] app_loop:49 - (TAG: select_123, pid: 373204)[373204/373204] app_loop:56 - duration: 60, usleep(1000) ...[373204/373204] main:182 - Bye-Bye!!!export PJ_HAS_LIBSSH=yes, use ssh_api.c.
use statex_api.c.
use thread_api.c.
$ ./thread_123[372895/372897] thread_handler:29 - Run loop ... (name: thread_B, count: 0)[372895/372897] thread_handler:46 - (name: thread_B, count: 0/15)[372895/372896] thread_handler:29 - Run loop ... (name: thread_A, count: 0)[372895/372896] thread_handler:37 - (name: thread_A, count: 0/5)[372895/372897] thread_handler:46 - (name: thread_B, count: 1/15)[372895/372896] thread_handler:37 - (name: thread_A, count: 1/5)[372895/372897] thread_handler:46 - (name: thread_B, count: 2/15)[372895/372896] thread_handler:37 - (name: thread_A, count: 2/5)[372895/372897] thread_handler:46 - (name: thread_B, count: 3/15)[372895/372896] thread_handler:37 - (name: thread_A, count: 3/5)[372895/372897] thread_handler:46 - (name: thread_B, count: 4/15)[372895/372896] thread_handler:37 - (name: thread_A, count: 4/5)[372895/372897] thread_handler:46 - (name: thread_B, count: 5/15)[372895/372896] thread_handler:37 - (name: thread_A, count: 5/5)[372895/372896] thread_handler:40 - (tidx_req: 0x560cfbf0f120,&tidx_data_A: 0x560cfbf0f120)[372895/372896] thread_handler:68 - Bye-Bye!!! (name: thread_A)[372895/372897] thread_handler:46 - (name: thread_B, count: 6/15)[372895/372897] thread_handler:46 - (name: thread_B, count: 7/15)[372895/372897] thread_handler:46 - (name: thread_B, count: 8/15)[372895/372897] thread_handler:46 - (name: thread_B, count: 9/15)[372895/372897] thread_handler:46 - (name: thread_B, count: 10/15)[372895/372897] thread_handler:46 - (name: thread_B, count: 11/15)[372895/372897] thread_handler:46 - (name: thread_B, count: 12/15)[372895/372897] thread_handler:46 - (name: thread_B, count: 13/15)[372895/372897] thread_handler:46 - (name: thread_B, count: 14/15)[372895/372897] thread_handler:46 - (name: thread_B, count: 15/15)[372895/372897] thread_handler:49 - (tidx_req: 0x560cfbf0f040,&tidx_data_B: 0x560cfbf0f040)[372895/372897] thread_handler:68 - Bye-Bye!!! (name: thread_B)[372895/372895] main:93 - Bye-Bye!!!
use chainX_api.c.
export PJ_HAS_LIBSSH=yes, use ssh_api.c.
export PJ_HAS_LIBUBOX=yes,.
export PJ_HAS_UBUS=yes, use ubus_api.c.
export PJ_HAS_UCI=yes, use uci_api.c.
export PJ_HAS_LIBUSB=yes, use usbX_api.c.
$ ./util_123[8946/8946] main:23 - (Version: 0x03000000, 2922, 1710208772, lanka, 1710379668)[8946/8946] main:26 - (Debug LVL: 2, Expiration: 1861919999=20290101 075959, Time Diff: 1753.94)[8946/8946] main:27 - (Toolchain: , Path: , Build Path: /work/codebase/lankahsu520/utilx9)[8946/8946] main:28 - (Name: github, Platform: linux, Save: /work/IoT, Work: /tmp/IoT)[8946/8946] main:29 - (ICLOUD: 192.168.50.148:9000-0, IFACE: enp0s8)[8946/8946] main:30 - (MCTT: 229.255.255.250:6288)[8946/8946] main:34 - BIT_SET(num,0) (num: 0x00000001)[8946/8946] main:36 - BIT_SET(num,2) (num: 0x00000005)[8946/8946] main:38 - BIT_SET(num,4) (num: 0x00000015)[8946/8946] main:40 - BIT_SET(num,6) (num: 0x00000055)[8946/8946] main:42 - BIT_SET(num,8) (num: 0x00000155)[8946/8946] main:44 - BIT_INVERSE(num,3) (num: 0x0000015D, num.bit2: 1, num.bit3: 1)
export PJ_HAS_LIBUV=yes, use uv_api.c.
$ ./uv_000[8948/8948] timer_1sec_loop:40 - kick async every 1 second. (countdown: 2)[8948/8948] async_loop:98 - __________ Enter __________[8948/8948] async_loop:104 - (*data: 1)[8948/8948] timer_1sec_loop:40 - kick async every 1 second. (countdown: 1)[8948/8948] async_loop:98 - __________ Enter __________[8948/8948] async_loop:104 - (*data: 2)[8948/8948] timer_1sec_loop:40 - kick async every 1 second. (countdown: 0)[8948/8948] main:255 - Bye-Bye!!!
export PJ_HAS_LIBUV=yes, use uv_api.c.
$ ./uv_123[3334/3335] queue_work_handler:119 - (id: 1, count: 1)[3334/3335] queue_work_handler:119 - (id: 4, count: 1)[3334/3335] queue_work_handler:119 - (id: 5, count: 1)[3334/3335] queue_work_handler:119 - (id: 6, count: 1)[3334/3335] queue_work_handler:119 - (id: 7, count: 1)[3334/3336] queue_work_handler:119 - (id: 2, count: 1)[3334/3336] queue_work_handler:119 - (id: 10, count: 1)[3334/3337] queue_work_handler:119 - (id: 3, count: 1)[3334/3335] queue_work_handler:119 - (id: 8, count: 1)[3334/3338] queue_work_handler:119 - (id: 9, count: 1)[3334/3334] queue_work_finisher:109 - Bye-Bye!!! (id: 1, status: 0)[3334/3334] queue_work_finisher:109 - Bye-Bye!!! (id: 4, status: 0)[3334/3334] queue_work_finisher:109 - Bye-Bye!!! (id: 5, status: 0)[3334/3334] queue_work_finisher:109 - Bye-Bye!!! (id: 6, status: 0)[3334/3334] queue_work_finisher:109 - Bye-Bye!!! (id: 7, status: 0)[3334/3334] queue_work_finisher:109 - Bye-Bye!!! (id: 2, status: 0)[3334/3334] queue_work_finisher:109 - Bye-Bye!!! (id: 10, status: 0)[3334/3334] queue_work_finisher:109 - Bye-Bye!!! (id: 3, status: 0)[3334/3334] queue_work_finisher:109 - Bye-Bye!!! (id: 8, status: 0)[3334/3334] queue_work_finisher:109 - Bye-Bye!!! (id: 9, status: 0)[3334/3334] timer_1_loop:49 - (count: 1)[3334/3334] timer_1_loop:55 - Bye-Bye!!![3334/3334] timer_2_loop:63 - (count: 1)[3334/3334] timer_2_loop:68 - Bye-Bye!!!^C[3334/3334] app_signal_handler:409 - (signum: 2)[3334/3334] async_loop:300 - (percentage: 0)[3334/3334] app_stop_uv:259 - (SAFE_UV_CANCEL: 0)[3334/3334] app_stop_uv:259 - (SAFE_UV_CANCEL: 1)[3334/3334] app_stop_uv:259 - (SAFE_UV_CANCEL: 2)[3334/3334] app_stop_uv:259 - (SAFE_UV_CANCEL: 3)[3334/3334] app_stop_uv:259 - (SAFE_UV_CANCEL: 4)[3334/3334] app_stop_uv:259 - (SAFE_UV_CANCEL: 5)[3334/3334] app_stop_uv:259 - (SAFE_UV_CANCEL: 6)[3334/3334] app_stop_uv:259 - (SAFE_UV_CANCEL: 7)[3334/3334] app_stop_uv:259 - (SAFE_UV_CANCEL: 8)[3334/3334] app_stop_uv:259 - (SAFE_UV_CANCEL: 9)[3334/3334] uv_event_close_ex:249 - Bye-Bye!!! (uv_123)[3334/3334] main:510 - Bye-Bye!!!
export PJ_HAS_LIBUV=yes, use uv_api.c.
$ ./uv_spawn_123[5051/5051] timer_1sec_loop:94 - (count: 1)[5051/5051] timer_1sec_loop:94 - (count: 2)[5051/5051] uv_spawn_open_ex:163 - Launch a new thread!!! (spawn_req: 0x55d43bc5c0e0, pid: 5052)[5051/5051] uv_spawn_pipe_stdout_cb:119 - (buf->base: PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.64 bytes from 8.8.8.8: icmp_seq=1 ttl=113 time=5.19 ms)[5051/5051] timer_1sec_loop:94 - (count: 3)[5051/5051] uv_spawn_simple_detached:210 - uv_spawn error!!! (no such file or directory, file: /work/rootfs/sbin/iot_kvsWebrtc.sh)[5051/5051] uv_spawn_simple_detached:210 - uv_spawn error!!! (no such file or directory, file: /work/rootfs/sbin/baresip_123.sh)[5051/5051] uv_spawn_pipe_stdout_cb:119 - (buf->base: 64 bytes from 8.8.8.8: icmp_seq=2 ttl=113 time=4.86 ms)[5051/5051] timer_1sec_loop:94 - (count: 4)[5051/5051] uv_spawn_pipe_stdout_cb:119 - (buf->base: 64 bytes from 8.8.8.8: icmp_seq=3 ttl=113 time=4.68 ms)^C[5051/5051] app_signal_handler:239 - (signum: 2)[5051/5051] uv_spawn_pipe_stdout_cb:119 - (buf->base:--- 8.8.8.8 ping statistics ---3 packets transmitted, 3 received, 0% packet loss,time 2002msrtt min/avg/max/mdev = 4.679/4.910/5.187/0.209 ms)[5051/5051] async_loop:176 - (async_count: 1)[5051/5051] app_stop_uv:142 - call SAFE_UV_TIMER_CLOSE~~~[5051/5051] app_stop_uv:147 - call uv_spawn_close_ex~~~[5051/5051] app_stop_uv:152 - call SAFE_UV_CLOSE~~~[5051/5051] app_stop_uv:158 - call SAFE_UV_LOOP_CLOSE~~~[5051/5051] app_stop_uv:165 -exit[5051/5051] uv_spawn_exit_cb:79 - Bye-Bye!!! (ping)[5051/5051] main:326 - Bye-Bye!!!
export PJ_HAS_MXML=yes, use wsdiscovery_api.c.
use gbusx_api.c.
utilx9 is under the New BSD License (BSD-3-Clause).
Run an example and read it.
About
crontab api, queue api, socket server/client, dbus api, http/SOAP/ONVIF client, json api, led api, multicast server/client, ping api, cpu and proc info, ssh client/tunnel, thread api, tty read/write api, ubox api, uci api, usb api, uv api, WS-Discovery api, jqx (json reader).
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