X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=cubemap.cpp;h=6095ce547b99d2a0c448b1d940e0cb4fc6c09aa8;hp=2bccac39f12a38e546ddc1189bd207dd425d85ab;hb=0a1c3b53713cdacc94c43ae1afb955468fff570f;hpb=c56b0e2487bff246cb90a67c714a5a8b3ad11695 diff --git a/cubemap.cpp b/cubemap.cpp index 2bccac3..6095ce5 100644 --- a/cubemap.cpp +++ b/cubemap.cpp @@ -5,6 +5,9 @@ #include #include #include +#include +#include +#include #include #include #include @@ -14,9 +17,31 @@ #define STREAM_ID "stream" #define STREAM_URL "http://gruessi.zrh.sesse.net:4013/" #define BACKLOG_SIZE 1048576 +#define PORT 9094 using namespace std; +// Locks a pthread mutex, RAII-style. +class MutexLock { +public: + MutexLock(pthread_mutex_t *mutex); + ~MutexLock(); + +private: + pthread_mutex_t *mutex; +}; + +MutexLock::MutexLock(pthread_mutex_t *mutex) + : mutex(mutex) +{ + pthread_mutex_lock(mutex); +} + +MutexLock::~MutexLock() +{ + pthread_mutex_unlock(mutex); +} + struct Client { enum State { READING_REQUEST, SENDING_HEADER, SENDING_DATA }; State state; @@ -162,12 +187,74 @@ size_t curl_callback(char *ptr, size_t size, size_t nmemb, void *userdata) return bytes; } +int create_server_socket(int port) +{ + int server_sock = socket(PF_INET6, SOCK_STREAM, IPPROTO_TCP); + if (server_sock == -1) { + perror("socket"); + exit(1); + } + + // We want dual-stack sockets. (Sorry, OpenBSD and Windows XP...) + int zero = 0; + if (setsockopt(server_sock, IPPROTO_IPV6, IPV6_V6ONLY, &zero, sizeof(zero)) == -1) { + perror("setsockopt(IPV6_V6ONLY)"); + exit(1); + } + + sockaddr_in6 addr; + memset(&addr, 0, sizeof(addr)); + addr.sin6_family = AF_INET6; + addr.sin6_port = htons(port); + + if (bind(server_sock, reinterpret_cast(&addr), sizeof(addr)) == -1) { + perror("bind"); + exit(1); + } + + if (listen(server_sock, 128) == -1) { + perror("listen"); + exit(1); + } + + return server_sock; +} + +void *acceptor_thread_run(void *arg) +{ + int server_sock = int(intptr_t(arg)); + for ( ;; ) { + sockaddr_in6 addr; + socklen_t addrlen = sizeof(addr); + + int sock = accept(server_sock, reinterpret_cast(&addr), &addrlen); + if (sock == -1 && errno == EINTR) { + continue; + } + if (sock == -1) { + perror("accept"); + exit(1); + } + + printf("got a socket yaaaay\n"); + } +} + int main(int argc, char **argv) { + for (int i = 0; i < NUM_SERVERS; ++i) { + Server *s = new Server; + //s->run(); + } + + int server_sock = create_server_socket(PORT); + + pthread_t acceptor_thread; + pthread_create(&acceptor_thread, NULL, acceptor_thread_run, reinterpret_cast(server_sock)); + Input input; CURL *curl = curl_easy_init(); - curl_easy_setopt(curl, CURLOPT_URL, "http://gruessi.zrh.sesse.net:4013/"); - // curl_easy_setopt(curl, CURLOPT_URL, "http://www.google.com/"); + curl_easy_setopt(curl, CURLOPT_URL, STREAM_URL); curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curl_callback); curl_easy_setopt(curl, CURLOPT_WRITEDATA, &input); curl_easy_perform(curl);