X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=httpinput.h;h=ac52bfc34b019e91fa58dc688306d872695ca7f8;hp=bf7d9534d6eeced4d06319f982981f450c197745;hb=f0621e41fdb96ce1bd58e7561e0aa76345072ba3;hpb=bd694fdd3dd1417399aecead2c8b91fc4fe95ce8 diff --git a/httpinput.h b/httpinput.h index bf7d953..ac52bfc 100644 --- a/httpinput.h +++ b/httpinput.h @@ -1,17 +1,19 @@ #ifndef _HTTPINPUT_H #define _HTTPINPUT_H 1 +#include #include #include #include #include "input.h" +#include "metacube2.h" class InputProto; class HTTPInput : public Input { public: - HTTPInput(const std::string &url); + HTTPInput(const std::string &url, Input::Encoding encoding); // Serialization/deserialization. HTTPInput(const InputProto &serialized); @@ -21,10 +23,7 @@ public: virtual std::string get_url() const { return url; } - virtual void add_destination(int stream_index) - { - stream_indices.push_back(stream_index); - } + virtual void add_destination(int stream_index); virtual InputStats get_stats() const; @@ -46,6 +45,8 @@ private: // and outputs a warning. void drop_pending_data(size_t num_bytes); + void process_metacube_metadata_block(const metacube2_block_header &hdr, const char *payload, uint32_t payload_size); + enum State { NOT_CONNECTED, SENDING_REQUEST, @@ -61,6 +62,9 @@ private: std::string url; std::string host, port, path; + // What the input stream is to be interpreted as (normally Metacube). + Input::Encoding encoding; + // The HTTP request, with headers and all. // Only relevant for SENDING_REQUEST. std::string request; @@ -72,24 +76,38 @@ private: // The HTTP response we've received so far. Only relevant for RECEIVING_HEADER. std::string response; - // The HTTP respones headers we want to give clients for this input. + // The HTTP response headers we want to give clients for this input. std::string http_header; + // The stream heder we want to give clients for this input. + std::string stream_header; + // Data we have received but not fully processed yet. std::vector pending_data; // If starts with a Metacube header, // this is true. - bool has_metacube_header; + bool has_metacube_header = false; // The socket we are downloading on (or -1). - int sock; + int sock = -1; // Mutex protecting . mutable pthread_mutex_t stats_mutex; // The current statistics for this connection. Protected by . InputStats stats; + + // Number of (started) connection attempts since last data byte was successfully read. + unsigned num_connection_attempts = 0; + + // If set, don't log anything related to connections. + // (Only set if we've had enough unsuccessful connection attempts.) + bool suppress_logging = false; + + // Last time we made a connection with logging enabled. + // (Initially at some point before the epoch.) + timespec last_verbose_connection { -3600, 0 }; }; #endif // !defined(_HTTPINPUT_H)