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added GPL header

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badaix 2015-02-22 09:39:12 +01:00
parent 71f0543ad8
commit c64d637c92
59 changed files with 1040 additions and 116 deletions
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74
client/browseAvahi.cpp
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@ -18,8 +18,13 @@
***/
#include "browseAvahi.h"
#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <time.h>
#include <unistd.h>
#include <iostream>
#include "common/log.h"
static AvahiSimplePoll *simple_poll = NULL;
@ -65,13 +70,13 @@ void BrowseAvahi::resolve_callback(
switch (event) {
case AVAHI_RESOLVER_FAILURE:
fprintf(stderr, "(Resolver) Failed to resolve service '%s' of type '%s' in domain '%s': %s\n", name, type, domain, avahi_strerror(avahi_client_errno(avahi_service_resolver_get_client(r))));
logE << "(Resolver) Failed to resolve service '" << name << "' of type '" << type << "' in domain '" << domain << "': " << avahi_strerror(avahi_client_errno(avahi_service_resolver_get_client(r))) << "\n";
break;
case AVAHI_RESOLVER_FOUND: {
char a[AVAHI_ADDRESS_STR_MAX], *t;
fprintf(stderr, "Service '%s' of type '%s' in domain '%s':\n", name, type, domain);
logO << "Service '" << name << "' of type '" << type << "' in domain '" << domain << "':\n";
avahi_address_snprint(a, sizeof(a), address);
browseAvahi->result_.host_ = host_name;
@ -81,26 +86,16 @@ void BrowseAvahi::resolve_callback(
browseAvahi->result_.valid_ = true;
t = avahi_string_list_to_string(txt);
fprintf(stderr,
"\t%s:%u (%s)\n"
"\tTXT=%s\n"
"\tProto=%i\n"
"\tcookie is %u\n"
"\tis_local: %i\n"
"\tour_own: %i\n"
"\twide_area: %i\n"
"\tmulticast: %i\n"
"\tcached: %i\n",
host_name, port, a,
t,
(int)protocol,
avahi_string_list_get_service_cookie(txt),
!!(flags & AVAHI_LOOKUP_RESULT_LOCAL),
!!(flags & AVAHI_LOOKUP_RESULT_OUR_OWN),
!!(flags & AVAHI_LOOKUP_RESULT_WIDE_AREA),
!!(flags & AVAHI_LOOKUP_RESULT_MULTICAST),
!!(flags & AVAHI_LOOKUP_RESULT_CACHED));
logO
<< "\t" << host_name << ":" << port << "(" << a << ")\n"
<< "\tTXT=" << t << "\n"
<< "\tProto=" << (int)protocol << "\n"
<< "\tcookie is " << avahi_string_list_get_service_cookie(txt) << "\n"
<< "\tis_local: " << !!(flags & AVAHI_LOOKUP_RESULT_LOCAL) << "\n"
<< "\tour_own: " << !!(flags & AVAHI_LOOKUP_RESULT_OUR_OWN) << "\n"
<< "\twide_area: " << !!(flags & AVAHI_LOOKUP_RESULT_WIDE_AREA) << "\n"
<< "\tmulticast: " << !!(flags & AVAHI_LOOKUP_RESULT_MULTICAST) << "\n"
<< "\tcached: " << !!(flags & AVAHI_LOOKUP_RESULT_CACHED) << "\n";
avahi_free(t);
}
}
@ -129,12 +124,12 @@ void BrowseAvahi::browse_callback(
switch (event) {
case AVAHI_BROWSER_FAILURE:
fprintf(stderr, "(Browser) %s\n", avahi_strerror(avahi_client_errno(avahi_service_browser_get_client(b))));
logE << "(Browser) " << avahi_strerror(avahi_client_errno(avahi_service_browser_get_client(b))) << "\n";
avahi_simple_poll_quit(simple_poll);
return;
case AVAHI_BROWSER_NEW:
fprintf(stderr, "(Browser) NEW: service '%s' of type '%s' in domain '%s'\n", name, type, domain);
logO << "(Browser) NEW: service '" << name << "' of type '" << type << "' in domain '" << domain << "'\n";
/* We ignore the returned resolver object. In the callback
function we free it. If the server is terminated before
@ -142,17 +137,17 @@ void BrowseAvahi::browse_callback(
the resolver for us. */
if (!(avahi_service_resolver_new(browseAvahi->client_, interface, protocol, name, type, domain, AVAHI_PROTO_UNSPEC, (AvahiLookupFlags)0, resolve_callback, userdata)))
fprintf(stderr, "Failed to resolve service '%s': %s\n", name, avahi_strerror(avahi_client_errno(browseAvahi->client_)));
logE << "Failed to resolve service '" << name << "': " << avahi_strerror(avahi_client_errno(browseAvahi->client_)) << "\n";
break;
case AVAHI_BROWSER_REMOVE:
fprintf(stderr, "(Browser) REMOVE: service '%s' of type '%s' in domain '%s'\n", name, type, domain);
logO << "(Browser) REMOVE: service '" << name << "' of type '" << type << "' in domain '" << domain << "'\n";
break;
case AVAHI_BROWSER_ALL_FOR_NOW:
case AVAHI_BROWSER_CACHE_EXHAUSTED:
fprintf(stderr, "(Browser) %s\n", event == AVAHI_BROWSER_CACHE_EXHAUSTED ? "CACHE_EXHAUSTED" : "ALL_FOR_NOW");
logO << "(Browser) " << (event == AVAHI_BROWSER_CACHE_EXHAUSTED ? "CACHE_EXHAUSTED" : "ALL_FOR_NOW") << "\n";
break;
}
}
@ -165,7 +160,7 @@ void BrowseAvahi::client_callback(AvahiClient *c, AvahiClientState state, AVAHI_
// BrowseAvahi* browseAvahi = static_cast<BrowseAvahi*>(userdata);
if (state == AVAHI_CLIENT_FAILURE) {
fprintf(stderr, "Server connection failure: %s\n", avahi_strerror(avahi_client_errno(c)));
logE << "Server connection failure: " << avahi_strerror(avahi_client_errno(c)) << "\n";
avahi_simple_poll_quit(simple_poll);
}
}
@ -177,7 +172,7 @@ bool BrowseAvahi::browse(const std::string& serviceName, int proto, AvahiResult&
/* Allocate main loop object */
if (!(simple_poll = avahi_simple_poll_new())) {
fprintf(stderr, "Failed to create simple poll object.\n");
logE << "Failed to create simple poll object.\n";
goto fail;
}
@ -186,13 +181,13 @@ bool BrowseAvahi::browse(const std::string& serviceName, int proto, AvahiResult&
/* Check wether creating the client object succeeded */
if (!client_) {
fprintf(stderr, "Failed to create client: %s\n", avahi_strerror(error));
logE << "Failed to create client: " << avahi_strerror(error) << "\n";
goto fail;
}
/* Create the service browser */
if (!(sb_ = avahi_service_browser_new(client_, AVAHI_IF_UNSPEC, proto, serviceName.c_str(), NULL, (AvahiLookupFlags)0, browse_callback, this))) {
fprintf(stderr, "Failed to create service browser: %s\n", avahi_strerror(avahi_client_errno(client_)));
if (!(sb_ = avahi_service_browser_new(client_, AVAHI_IF_UNSPEC, proto, serviceName.c_str(), NULL, (AvahiLookupFlags)0, browse_callback, this))) {
logE << "Failed to create service browser: " << avahi_strerror(avahi_client_errno(client_)) << "\n";
goto fail;
}
@ -213,20 +208,5 @@ fail:
}
/*
int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char*argv[])
{
std::string ip;
size_t port;
BrowseAvahi browseAvahi;
if (browseAvahi.browse("_snapcast._tcp", AVAHI_PROTO_INET, ip, port, 5000))
std::cout << ip << ":" << port << "\n";
return 0;
}
*/