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rename switch_socket_create_pollfd to switch_socket_create_pollset, add switch_socket_create_pollfd that really creates a pollfd out of a socket, expose switch_pollset_poll and switch_pollset_remove

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16683 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Mathieu Rene
2010-02-17 22:36:07 +00:00
parent 34a7a594e2
commit f6b6b9cd93
3 changed files with 88 additions and 18 deletions
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src/include/switch_apr.h
+37 -2
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@@ -1296,6 +1296,22 @@ SWITCH_DECLARE(switch_status_t) switch_pollset_create(switch_pollset_t ** pollse
*/
SWITCH_DECLARE(switch_status_t) switch_pollset_add(switch_pollset_t *pollset, const switch_pollfd_t *descriptor);
/**
* Remove a descriptor from a pollset
* @param pollset The pollset from which to remove the descriptor
* @param descriptor The descriptor to remove
* @remark If the pollset has been created with APR_POLLSET_THREADSAFE
* and thread T1 is blocked in a call to apr_pollset_poll() for
* this same pollset that is being modified via apr_pollset_remove()
* in thread T2, the currently executing apr_pollset_poll() call in
* T1 will either: (1) automatically exclude the newly added descriptor
* in the set of descriptors it is watching or (2) return immediately
* with APR_EINTR. Option (1) is recommended, but option (2) is
* allowed for implementations where option (1) is impossible
* or impractical.
*/
SWITCH_DECLARE(switch_status_t) switch_pollset_remove(switch_pollset_t *pollset, const switch_pollfd_t *descriptor);
/**
* Poll the sockets in the poll structure
* @param aprset The poll structure we will be using.
@@ -1311,16 +1327,35 @@ SWITCH_DECLARE(switch_status_t) switch_pollset_add(switch_pollset_t *pollset, co
*/
SWITCH_DECLARE(switch_status_t) switch_poll(switch_pollfd_t *aprset, int32_t numsock, int32_t *nsds, switch_interval_time_t timeout);
/**
* Block for activity on the descriptor(s) in a pollset
* @param pollset The pollset to use
* @param timeout Timeout in microseconds
* @param num Number of signalled descriptors (output parameter)
* @param descriptors Array of signalled descriptors (output parameter)
*/
SWITCH_DECLARE(switch_status_t) switch_pollset_poll(switch_pollset_t *pollset, switch_interval_time_t timeout, int32_t *num, const switch_pollfd_t **descriptors);
/*!
\brief Create a set of file descriptors to poll
\brief Create a set of file descriptors to poll from a socket
\param poll the polfd to create
\param sock the socket to add
\param flags the flags to modify the behaviour
\param pool the memory pool to use
\return SWITCH_STATUS_SUCCESS when successful
*/
SWITCH_DECLARE(switch_status_t) switch_socket_create_pollfd(switch_pollfd_t ** poll, switch_socket_t *sock, int16_t flags, switch_memory_pool_t *pool);
SWITCH_DECLARE(switch_status_t) switch_socket_create_pollset(switch_pollfd_t ** poll, switch_socket_t *sock, int16_t flags, switch_memory_pool_t *pool);
/*!
\brief Create a pollfd out of a socket
\param poll the polfd to create
\param sock the socket to add
\param flags the flags to modify the behaviour
\param client_data custom user data
\param pool the memory pool to use
\return SWITCH_STATUS_SUCCESS when successful
*/
SWITCH_DECLARE(switch_status_t) switch_socket_create_pollfd(switch_pollfd_t **pollfd, switch_socket_t *sock, int16_t flags, void *client_data, switch_memory_pool_t *pool);
SWITCH_DECLARE(switch_status_t) switch_match_glob(const char *pattern, switch_array_header_t ** result, switch_memory_pool_t *p);
SWITCH_DECLARE(switch_status_t) switch_socket_addr_get(switch_sockaddr_t ** sa, switch_bool_t remote, switch_socket_t *sock);