71db363fe4
Blows on Centos 7 / 8 in Sai with
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c: In function âexpand_metadataâ:
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:304:2: error: missing braces around initializer [-Werror=missing-braces]
lws_strexp_t exp = {0};
^
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:304:2: error: (near initialization for âexp.nameâ) [-Werror=missing-braces]
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:304:2: error: missing initializer for field âcbâ of âlws_strexp_tâ [-Werror=missing-field-initializers]
In file included from /home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/include/libwebsockets.h:737:0,
from /home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/core/./private-lib-core.h:146,
from /home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:25:
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/include/libwebsockets/lws-tokenize.h:196:23: note: âcbâ declared here
lws_strexp_expand_cb cb;
^
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c: In function âsecstream_mqtt_shadow_subscribeâ:
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:441:2: error: âforâ loop initial declarations are only allowed in C99 mode
for (unsigned int i = 0; i < suffixes_len; i++) {
^
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:441:2: note: use option -std=c99 or -std=gnu99 to compile your code
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c: In function âsecstream_mqttâ:
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:481:2: error: missing braces around initializer [-Werror=missing-braces]
lws_strexp_t exp = {0};
^
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:481:2: error: (near initialization for âexp.nameâ) [-Werror=missing-braces]
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:481:2: error: missing initializer for field âcbâ of âlws_strexp_tâ [-Werror=missing-field-initializers]
In file included from /home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/include/libwebsockets.h:737:0,
from /home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/core/./private-lib-core.h:146,
from /home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:25:
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/include/libwebsockets/lws-tokenize.h:196:23: note: âcbâ declared here
lws_strexp_expand_cb cb;
^
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:677:27: error: conversion to âuint32_tâ from âsize_tâ may alter its value [-Werror=conversion]
uint32_t acc_n = strlen(LWS_MQTT_SHADOW_RESP_ACCEPTED_STR);
^
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:678:27: error: conversion to âuint32_tâ from âsize_tâ may alter its value [-Werror=conversion]
uint32_t rej_n = strlen(LWS_MQTT_SHADOW_RESP_REJECTED_STR);
^
/home/sai/big-long-dir-to-make-rpm-happy-o/jobs/0-0.0/libwebsockets/lib/secure-streams/protocols/ss-mqtt.c:680:4: error: âforâ loop initial declarations are only allowed in C99 mode
for (uint32_t i = 0; i < h->u.mqtt.shadow_sub.num_topics; i++) {
little additional cleaning and conversion to modern lwsl_xxx_yyy(xxx, ...)
|
||
|---|---|---|
| .. | ||
| README.md | ||
| ss-h1.c | ||
| ss-h2.c | ||
| ss-mqtt.c | ||
| ss-raw.c | ||
| ss-ws.c | ||
Lws Protocol bindings for Secure Streams
This directory contains the code wiring up normal lws protocols to Secure Streams.
The lws_protocols callback
This is the normal lws struct lws_protocols callback that handles events and traffic on the lws protocol being supported.
The various events and traffic are converted into calls using the Secure Streams api, and Secure Streams events.
The connect_munge helper
Different protocols have different semantics in the arguments to the client connect function, this protocol-specific helper is called to munge the connect_info struct to match the details of the protocol selected.
The ss->policy->aux string is used to hold protocol-specific information
passed in the from the policy, eg, the URL path or websockets subprotocol
name.
The (library-private) ss_pcols export
Each protocol binding exports two things to other parts of lws (they are not exported to user code)
-
a struct lws_protocols, including a pointer to the callback
-
a struct ss_pcols describing how secure_streams should use, including a pointer to the related connect_munge helper.
In ./lib/core-net/vhost.c, enabled protocols are added to vhost protcols lists so they may be used. And in ./lib/secure-streams/secure-streams.c, enabled struct ss_pcols are listed and checked for matches when the user creates a new Secure Stream.