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Problem: pollers unnecessarily depend on whole ctx_t, but actually use only start_thread method

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Solution: extract thread_ctx_t from ctx_t
This commit is contained in:
Simon Giesecke
2018-02-08 17:47:13 +01:00
committed by Luca Boccassi
parent 687f6a694f
commit f87d3ab294
14 changed files with 89 additions and 62 deletions
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36
src/ctx.hpp
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@@ -61,10 +61,32 @@ struct endpoint_t
options_t options;
};
class thread_ctx_t
{
public:
thread_ctx_t ();
// Start a new thread with proper scheduling parameters.
void start_thread (thread_t &thread_, thread_fn *tfn_, void *arg_) const;
int set (int option_, int optval_);
protected:
// Synchronisation of access to context options.
mutex_t opt_sync;
private:
// Thread parameters.
int thread_priority;
int thread_sched_policy;
std::set<int> thread_affinity_cpus;
std::string thread_name_prefix;
};
// Context object encapsulates all the global state associated with
// the library.
class ctx_t
class ctx_t : public thread_ctx_t
{
public:
// Create the context object.
@@ -96,9 +118,6 @@ class ctx_t
zmq::socket_base_t *create_socket (int type_);
void destroy_socket (zmq::socket_base_t *socket_);
// Start a new thread with proper scheduling parameters.
void start_thread (thread_t &thread_, thread_fn *tfn_, void *arg_) const;
// Send command to the destination thread.
void send_command (uint32_t tid_, const command_t &command_);
@@ -215,15 +234,6 @@ class ctx_t
// Is IPv6 enabled on this context?
bool ipv6;
// Thread parameters.
int thread_priority;
int thread_sched_policy;
std::set<int> thread_affinity_cpus;
std::string thread_name_prefix;
// Synchronisation of access to context options.
mutex_t opt_sync;
ctx_t (const ctx_t &);
const ctx_t &operator= (const ctx_t &);