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add clang-format file
reformat code
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badaix
parent
b733f646ea
commit
b20add3815
105 changed files with 7773 additions and 7723 deletions
269
client/browseZeroConf/browseAvahi.cpp
Executable file → Normal file
269
client/browseZeroConf/browseAvahi.cpp
Executable file → Normal file
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@ -18,16 +18,16 @@
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***/
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#include "browseAvahi.h"
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#include <stdio.h>
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#include "aixlog.hpp"
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#include "common/snapException.h"
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#include <assert.h>
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#include <iostream>
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <iostream>
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#include "common/snapException.h"
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#include "aixlog.hpp"
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static AvahiSimplePoll *simple_poll = NULL;
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static AvahiSimplePoll* simple_poll = NULL;
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BrowseAvahi::BrowseAvahi() : client_(NULL), sb_(NULL)
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@ -37,188 +37,171 @@ BrowseAvahi::BrowseAvahi() : client_(NULL), sb_(NULL)
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BrowseAvahi::~BrowseAvahi()
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{
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cleanUp();
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cleanUp();
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}
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void BrowseAvahi::cleanUp()
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{
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if (sb_)
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avahi_service_browser_free(sb_);
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sb_ = NULL;
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if (sb_)
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avahi_service_browser_free(sb_);
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sb_ = NULL;
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if (client_)
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avahi_client_free(client_);
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client_ = NULL;
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if (client_)
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avahi_client_free(client_);
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client_ = NULL;
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if (simple_poll)
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avahi_simple_poll_free(simple_poll);
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simple_poll = NULL;
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if (simple_poll)
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avahi_simple_poll_free(simple_poll);
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simple_poll = NULL;
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}
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void BrowseAvahi::resolve_callback(
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AvahiServiceResolver *r,
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AVAHI_GCC_UNUSED AvahiIfIndex interface,
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AVAHI_GCC_UNUSED AvahiProtocol protocol,
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AvahiResolverEvent event,
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const char *name,
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const char *type,
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const char *domain,
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const char *host_name,
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const AvahiAddress *address,
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uint16_t port,
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AvahiStringList *txt,
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AvahiLookupResultFlags flags,
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AVAHI_GCC_UNUSED void* userdata)
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void BrowseAvahi::resolve_callback(AvahiServiceResolver* r, AVAHI_GCC_UNUSED AvahiIfIndex interface, AVAHI_GCC_UNUSED AvahiProtocol protocol,
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AvahiResolverEvent event, const char* name, const char* type, const char* domain, const char* host_name,
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const AvahiAddress* address, uint16_t port, AvahiStringList* txt, AvahiLookupResultFlags flags,
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AVAHI_GCC_UNUSED void* userdata)
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{
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BrowseAvahi* browseAvahi = static_cast<BrowseAvahi*>(userdata);
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assert(r);
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BrowseAvahi* browseAvahi = static_cast<BrowseAvahi*>(userdata);
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assert(r);
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/* Called whenever a service has been resolved successfully or timed out */
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/* Called whenever a service has been resolved successfully or timed out */
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switch (event)
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{
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case AVAHI_RESOLVER_FAILURE:
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LOG(ERROR) << "(Resolver) Failed to resolve service '" << name << "' of type '" << type << "' in domain '" << domain << "': " << avahi_strerror(avahi_client_errno(avahi_service_resolver_get_client(r))) << "\n";
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break;
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switch (event)
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{
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case AVAHI_RESOLVER_FAILURE:
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LOG(ERROR) << "(Resolver) Failed to resolve service '" << name << "' of type '" << type << "' in domain '" << domain
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<< "': " << avahi_strerror(avahi_client_errno(avahi_service_resolver_get_client(r))) << "\n";
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break;
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case AVAHI_RESOLVER_FOUND:
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{
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char a[AVAHI_ADDRESS_STR_MAX], *t;
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case AVAHI_RESOLVER_FOUND:
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{
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char a[AVAHI_ADDRESS_STR_MAX], *t;
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LOG(INFO) << "Service '" << name << "' of type '" << type << "' in domain '" << domain << "':\n";
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LOG(INFO) << "Service '" << name << "' of type '" << type << "' in domain '" << domain << "':\n";
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avahi_address_snprint(a, sizeof(a), address);
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browseAvahi->result_.host = host_name;
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browseAvahi->result_.ip = a;
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browseAvahi->result_.port = port;
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// protocol seems to be unreliable (0 for IPv4 and for IPv6)
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browseAvahi->result_.ip_version = (browseAvahi->result_.ip.find(":") == std::string::npos)?(IPVersion::IPv4):(IPVersion::IPv6);
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browseAvahi->result_.valid = true;
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browseAvahi->result_.iface_idx = interface;
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avahi_address_snprint(a, sizeof(a), address);
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browseAvahi->result_.host = host_name;
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browseAvahi->result_.ip = a;
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browseAvahi->result_.port = port;
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// protocol seems to be unreliable (0 for IPv4 and for IPv6)
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browseAvahi->result_.ip_version = (browseAvahi->result_.ip.find(":") == std::string::npos) ? (IPVersion::IPv4) : (IPVersion::IPv6);
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browseAvahi->result_.valid = true;
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browseAvahi->result_.iface_idx = interface;
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t = avahi_string_list_to_string(txt);
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LOG(INFO) << "\t" << host_name << ":" << port << " (" << a << ")\n";
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LOG(DEBUG) << "\tTXT=" << t << "\n";
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LOG(DEBUG) << "\tProto=" << (int)protocol << "\n";
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LOG(DEBUG) << "\tcookie is " << avahi_string_list_get_service_cookie(txt) << "\n";
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LOG(DEBUG) << "\tis_local: " << !!(flags & AVAHI_LOOKUP_RESULT_LOCAL) << "\n";
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LOG(DEBUG) << "\tour_own: " << !!(flags & AVAHI_LOOKUP_RESULT_OUR_OWN) << "\n";
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LOG(DEBUG) << "\twide_area: " << !!(flags & AVAHI_LOOKUP_RESULT_WIDE_AREA) << "\n";
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LOG(DEBUG) << "\tmulticast: " << !!(flags & AVAHI_LOOKUP_RESULT_MULTICAST) << "\n";
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LOG(DEBUG) << "\tcached: " << !!(flags & AVAHI_LOOKUP_RESULT_CACHED) << "\n";
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avahi_free(t);
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}
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}
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t = avahi_string_list_to_string(txt);
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LOG(INFO) << "\t" << host_name << ":" << port << " (" << a << ")\n";
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LOG(DEBUG) << "\tTXT=" << t << "\n";
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LOG(DEBUG) << "\tProto=" << (int)protocol << "\n";
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LOG(DEBUG) << "\tcookie is " << avahi_string_list_get_service_cookie(txt) << "\n";
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LOG(DEBUG) << "\tis_local: " << !!(flags & AVAHI_LOOKUP_RESULT_LOCAL) << "\n";
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LOG(DEBUG) << "\tour_own: " << !!(flags & AVAHI_LOOKUP_RESULT_OUR_OWN) << "\n";
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LOG(DEBUG) << "\twide_area: " << !!(flags & AVAHI_LOOKUP_RESULT_WIDE_AREA) << "\n";
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LOG(DEBUG) << "\tmulticast: " << !!(flags & AVAHI_LOOKUP_RESULT_MULTICAST) << "\n";
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LOG(DEBUG) << "\tcached: " << !!(flags & AVAHI_LOOKUP_RESULT_CACHED) << "\n";
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avahi_free(t);
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}
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}
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avahi_service_resolver_free(r);
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avahi_service_resolver_free(r);
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}
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void BrowseAvahi::browse_callback(
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AvahiServiceBrowser *b,
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AvahiIfIndex interface,
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AvahiProtocol protocol,
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AvahiBrowserEvent event,
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const char *name,
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const char *type,
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const char *domain,
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AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
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void* userdata)
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void BrowseAvahi::browse_callback(AvahiServiceBrowser* b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char* name,
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const char* type, const char* domain, AVAHI_GCC_UNUSED AvahiLookupResultFlags flags, void* userdata)
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{
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// AvahiClient* client = (AvahiClient*)userdata;
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BrowseAvahi* browseAvahi = static_cast<BrowseAvahi*>(userdata);
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assert(b);
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// AvahiClient* client = (AvahiClient*)userdata;
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BrowseAvahi* browseAvahi = static_cast<BrowseAvahi*>(userdata);
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assert(b);
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/* Called whenever a new services becomes available on the LAN or is removed from the LAN */
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/* Called whenever a new services becomes available on the LAN or is removed from the LAN */
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switch (event)
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{
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case AVAHI_BROWSER_FAILURE:
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LOG(ERROR) << "(Browser) " << avahi_strerror(avahi_client_errno(avahi_service_browser_get_client(b))) << "\n";
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avahi_simple_poll_quit(simple_poll);
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return;
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switch (event)
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{
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case AVAHI_BROWSER_FAILURE:
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LOG(ERROR) << "(Browser) " << avahi_strerror(avahi_client_errno(avahi_service_browser_get_client(b))) << "\n";
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avahi_simple_poll_quit(simple_poll);
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return;
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case AVAHI_BROWSER_NEW:
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LOG(INFO) << "(Browser) NEW: service '" << name << "' of type '" << type << "' in domain '" << domain << "'\n";
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case AVAHI_BROWSER_NEW:
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LOG(INFO) << "(Browser) NEW: service '" << name << "' of type '" << type << "' in domain '" << domain << "'\n";
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/* We ignore the returned resolver object. In the callback
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function we free it. If the server is terminated before
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the callback function is called the server will free
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the resolver for us. */
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/* We ignore the returned resolver object. In the callback
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function we free it. If the server is terminated before
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the callback function is called the server will free
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the resolver for us. */
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if (!(avahi_service_resolver_new(browseAvahi->client_, interface, protocol, name, type, domain, AVAHI_PROTO_UNSPEC, (AvahiLookupFlags)0, resolve_callback, userdata)))
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LOG(ERROR) << "Failed to resolve service '" << name << "': " << avahi_strerror(avahi_client_errno(browseAvahi->client_)) << "\n";
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if (!(avahi_service_resolver_new(browseAvahi->client_, interface, protocol, name, type, domain, AVAHI_PROTO_UNSPEC, (AvahiLookupFlags)0,
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resolve_callback, userdata)))
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LOG(ERROR) << "Failed to resolve service '" << name << "': " << avahi_strerror(avahi_client_errno(browseAvahi->client_)) << "\n";
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break;
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break;
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case AVAHI_BROWSER_REMOVE:
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LOG(INFO) << "(Browser) REMOVE: service '" << name << "' of type '" << type << "' in domain '" << domain << "'\n";
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break;
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case AVAHI_BROWSER_REMOVE:
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LOG(INFO) << "(Browser) REMOVE: service '" << name << "' of type '" << type << "' in domain '" << domain << "'\n";
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break;
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case AVAHI_BROWSER_ALL_FOR_NOW:
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case AVAHI_BROWSER_CACHE_EXHAUSTED:
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LOG(INFO) << "(Browser) " << (event == AVAHI_BROWSER_CACHE_EXHAUSTED ? "CACHE_EXHAUSTED" : "ALL_FOR_NOW") << "\n";
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break;
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}
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case AVAHI_BROWSER_ALL_FOR_NOW:
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case AVAHI_BROWSER_CACHE_EXHAUSTED:
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LOG(INFO) << "(Browser) " << (event == AVAHI_BROWSER_CACHE_EXHAUSTED ? "CACHE_EXHAUSTED" : "ALL_FOR_NOW") << "\n";
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break;
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}
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}
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void BrowseAvahi::client_callback(AvahiClient *c, AvahiClientState state, AVAHI_GCC_UNUSED void * userdata)
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void BrowseAvahi::client_callback(AvahiClient* c, AvahiClientState state, AVAHI_GCC_UNUSED void* userdata)
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{
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assert(c);
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assert(c);
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/* Called whenever the client or server state changes */
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// BrowseAvahi* browseAvahi = static_cast<BrowseAvahi*>(userdata);
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/* Called whenever the client or server state changes */
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// BrowseAvahi* browseAvahi = static_cast<BrowseAvahi*>(userdata);
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if (state == AVAHI_CLIENT_FAILURE)
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{
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LOG(ERROR) << "Server connection failure: " << avahi_strerror(avahi_client_errno(c)) << "\n";
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avahi_simple_poll_quit(simple_poll);
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}
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if (state == AVAHI_CLIENT_FAILURE)
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{
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LOG(ERROR) << "Server connection failure: " << avahi_strerror(avahi_client_errno(c)) << "\n";
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avahi_simple_poll_quit(simple_poll);
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}
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}
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bool BrowseAvahi::browse(const std::string& serviceName, mDNSResult& result, int timeout)
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{
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try
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{
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/* Allocate main loop object */
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if (!(simple_poll = avahi_simple_poll_new()))
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throw SnapException("BrowseAvahi - Failed to create simple poll object");
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try
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{
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/* Allocate main loop object */
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if (!(simple_poll = avahi_simple_poll_new()))
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throw SnapException("BrowseAvahi - Failed to create simple poll object");
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/* Allocate a new client */
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int error;
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if (!(client_ = avahi_client_new(avahi_simple_poll_get(simple_poll), (AvahiClientFlags)0, client_callback, this, &error)))
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throw SnapException("BrowseAvahi - Failed to create client: " + std::string(avahi_strerror(error)));
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/* Allocate a new client */
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int error;
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if (!(client_ = avahi_client_new(avahi_simple_poll_get(simple_poll), (AvahiClientFlags)0, client_callback, this, &error)))
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throw SnapException("BrowseAvahi - Failed to create client: " + std::string(avahi_strerror(error)));
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/* Create the service browser */
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if (!(sb_ = avahi_service_browser_new(client_, AVAHI_IF_UNSPEC, AVAHI_PROTO_INET, serviceName.c_str(), NULL, (AvahiLookupFlags)0, browse_callback, this)))
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throw SnapException("BrowseAvahi - Failed to create service browser: " + std::string(avahi_strerror(avahi_client_errno(client_))));
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/* Create the service browser */
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if (!(sb_ =
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avahi_service_browser_new(client_, AVAHI_IF_UNSPEC, AVAHI_PROTO_INET, serviceName.c_str(), NULL, (AvahiLookupFlags)0, browse_callback, this)))
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throw SnapException("BrowseAvahi - Failed to create service browser: " + std::string(avahi_strerror(avahi_client_errno(client_))));
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result_.valid = false;
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while (timeout > 0)
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{
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avahi_simple_poll_iterate(simple_poll, 100);
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timeout -= 100;
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if (result_.valid)
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{
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result = result_;
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cleanUp();
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return true;
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}
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}
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result_.valid = false;
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while (timeout > 0)
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{
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avahi_simple_poll_iterate(simple_poll, 100);
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timeout -= 100;
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if (result_.valid)
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{
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result = result_;
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cleanUp();
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return true;
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}
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}
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cleanUp();
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return false;
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}
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catch (...)
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{
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cleanUp();
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throw;
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}
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cleanUp();
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return false;
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}
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catch (...)
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{
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cleanUp();
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throw;
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}
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}
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