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Commit aa788458 authored by Pekka Pessi's avatar Pekka Pessi
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su/su_osx_runloop.c: fixed whitespace 

darcs-hash:20081127130653-db55f-d1187b0ab5c4992390f51918f6c89ba0a6a6e82a.gz
parent ab3f9265
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libsofia-sip-ua/su/su_osx_runloop.c
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......@@ -46,7 +46,7 @@
#include <limits.h>
#include <errno.h>
#define su_port_s su_osx_port_s
#define su_port_s su_osx_port_s
#include "su_port.h"
#include "sofia-sip/su_osx_runloop.h"
......@@ -64,14 +64,14 @@
static su_port_t *su_osx_runloop_create(void) __attribute__((__malloc__));
/* Callback for CFObserver and CFSocket */
static void cf_observer_cb(CFRunLoopObserverRef observer,
CFRunLoopActivity activity,
static void cf_observer_cb(CFRunLoopObserverRef observer,
CFRunLoopActivity activity,
void *info);
static void su_osx_port_socket_cb(CFSocketRef s,
CFSocketCallBackType callbackType,
CFDataRef address,
const void *data,
static void su_osx_port_socket_cb(CFSocketRef s,
CFSocketCallBackType callbackType,
CFDataRef address,
const void *data,
void *info);
static void su_osx_port_deinit(void *arg);
......@@ -87,15 +87,15 @@ static CFSocketCallBackType map_poll_event_to_cf_event(int events);
static int su_osx_port_send(su_port_t *self, su_msg_r rmsg);
static int su_osx_port_register(su_port_t *self,
su_root_t *root,
su_wait_t *wait,
su_root_t *root,
su_wait_t *wait,
su_wakeup_f callback,
su_wakeup_arg_t *arg,
int priority);
static int su_osx_port_unregister(su_port_t *port,
su_root_t *root,
su_wait_t *wait,
su_wakeup_f callback,
su_root_t *root,
su_wait_t *wait,
su_wakeup_f callback,
su_wakeup_arg_t *arg);
static int su_osx_port_deregister(su_port_t *self, int i);
......@@ -118,9 +118,9 @@ static char const *su_osx_port_name(su_port_t const *self)
}
/*
* Port is a per-thread reactor.
* Port is a per-thread reactor.
*
* Multiple root objects executed by single thread share a su_port_t object.
* Multiple root objects executed by single thread share a su_port_t object.
*/
struct su_osx_port_s {
su_socket_port_t sup_socket[1];
......@@ -143,11 +143,11 @@ struct su_osx_port_s {
int o_current;
int o_count;
} osx_magic[1];
unsigned sup_multishot; /**< Multishot operation? */
unsigned sup_registers; /** Counter incremented by
su_port_register() or
unsigned sup_registers; /** Counter incremented by
su_port_register() or
su_port_unregister()
*/
int sup_n_waits; /**< Active su_wait_t in su_waits */
......@@ -157,21 +157,21 @@ struct su_osx_port_s {
#define INDEX_MAX (0x7fffffff)
/** Indices from index returned by su_root_register() to tables below.
/** Indices from index returned by su_root_register() to tables below.
*
* Free elements are negative. Free elements form a list, value of free
* element is (0 - index of next free element).
*
* First element sup_indices[0] points to first free element.
* First element sup_indices[0] points to first free element.
*/
int *sup_indices;
int *sup_reverses; /** Reverse index */
su_wakeup_f *sup_wait_cbs;
su_wakeup_arg_t**sup_wait_args;
su_root_t **sup_wait_roots;
su_wakeup_f *sup_wait_cbs;
su_wakeup_arg_t**sup_wait_args;
su_root_t **sup_wait_roots;
su_wait_t *sup_waits;
su_wait_t *sup_waits;
};
......@@ -223,10 +223,10 @@ su_root_t *su_root_osx_runloop_create(su_root_magic_t *magic)
return su_root_create_with_port(magic, su_osx_runloop_create());
}
void osx_enabler_cb(CFSocketRef s,
CFSocketCallBackType type,
CFDataRef address,
const void *data,
void osx_enabler_cb(CFSocketRef s,
CFSocketCallBackType type,
CFDataRef address,
const void *data,
void *info)
{
CFRunLoopRef rl;
......@@ -234,21 +234,21 @@ void osx_enabler_cb(CFSocketRef s,
su_port_t *self = magic->o_port;
su_duration_t tout = 0;
su_time_t now = su_now();
rl = CFRunLoopGetCurrent();
if (self->sup_base->sup_running) {
if (self->sup_base->sup_prepoll)
self->sup_base->sup_prepoll(self->sup_base->sup_pp_magic, self->sup_base->sup_pp_root);
if (self->sup_base->sup_head)
su_base_port_getmsgs(self);
if (self->sup_base->sup_timers)
su_timer_expire(&self->sup_base->sup_timers, &tout, now);
}
CFRunLoopWakeUp(rl);
}
......@@ -259,7 +259,7 @@ void osx_enabler_cb(CFSocketRef s,
*
* @return
* If successful a pointer to the new message port is returned, otherwise
* NULL is returned.
* NULL is returned.
*/
su_port_t *su_osx_runloop_create(void)
{
......@@ -279,7 +279,7 @@ su_port_t *su_osx_runloop_create(void)
self->osx_magic->o_port = self;
self->sup_observer_cntx->info = self->osx_magic;
self->sup_observer =
CFRunLoopObserverCreate(NULL,
CFRunLoopObserverCreate(NULL,
kCFRunLoopAfterWaiting | kCFRunLoopBeforeWaiting,
TRUE, 0, cf_observer_cb, self->sup_observer_cntx);
#if 0
......@@ -295,8 +295,8 @@ su_port_t *su_osx_runloop_create(void)
}
static
void cf_observer_cb(CFRunLoopObserverRef observer,
CFRunLoopActivity activity,
void cf_observer_cb(CFRunLoopObserverRef observer,
CFRunLoopActivity activity,
void *info)
{
CFRunLoopRef rl;
......@@ -311,17 +311,17 @@ void cf_observer_cb(CFRunLoopObserverRef observer,
if (self->sup_base->sup_prepoll)
self->sup_base->sup_prepoll(self->sup_base->sup_pp_magic, self->sup_base->sup_pp_root);
if (self->sup_base->sup_head)
su_port_getmsgs(self);
if (self->sup_base->sup_timers)
su_timer_expire(&self->sup_base->sup_timers, &tout, now);
} else
SU_DEBUG_9(("cf_observer_cb(): PORT IS NOT RUNNING!\n"));
CFRunLoopWakeUp(rl);
return;
}
......@@ -342,14 +342,14 @@ CFSocketCallBackType map_poll_event_to_cf_event(int events)
if (events & SU_WAIT_IN)
type |= kCFSocketReadCallBack;
if (events & SU_WAIT_OUT)
type |= kCFSocketWriteCallBack;
#if 0
if (events & SU_WAIT_CONNECT)
type |= kCFSocketConnectCallBack;
if (events & SU_WAIT_ACCEPT)
type |= kCFSocketAcceptCallBack;
#endif
......@@ -366,13 +366,13 @@ int map_cf_event_to_poll_event(CFSocketCallBackType type)
if (type & kCFSocketReadCallBack)
event |= SU_WAIT_IN;
if (type & kCFSocketWriteCallBack)
event |= SU_WAIT_OUT;
if (type & kCFSocketConnectCallBack)
event |= SU_WAIT_CONNECT;
if (type & kCFSocketAcceptCallBack)
event |= SU_WAIT_ACCEPT;
......@@ -381,37 +381,37 @@ int map_cf_event_to_poll_event(CFSocketCallBackType type)
#endif
static
void su_osx_port_socket_cb(CFSocketRef s,
CFSocketCallBackType type,
CFDataRef address,
const void *data,
void su_osx_port_socket_cb(CFSocketRef s,
CFSocketCallBackType type,
CFDataRef address,
const void *data,
void *info)
{
struct osx_magic *magic = (struct osx_magic *) info;
su_port_t *self = magic->o_port;
int curr = magic->o_current;
su_duration_t tout = 0;
#if SU_HAVE_POLL
{
su_root_t *root;
su_wait_t *waits = self->sup_waits;
int n = self->sup_indices[curr];
assert(self->sup_reverses[n] == curr);
SU_DEBUG_9(("socket_cb(%p): count %u index %d\n", self->sup_sources[n], magic->o_count, curr));
waits[n].revents = map_poll_event_to_cf_event(type);
root = self->sup_wait_roots[n];
self->sup_wait_cbs[n](root ? su_root_magic(root) : NULL,
&waits[n],
self->sup_wait_cbs[n](root ? su_root_magic(root) : NULL,
&waits[n],
self->sup_wait_args[n]);
if (self->sup_base->sup_running) {
su_port_getmsgs(self);
if (self->sup_base->sup_timers)
su_timer_expire(&self->sup_base->sup_timers, &tout, su_now());
......@@ -420,12 +420,12 @@ void su_osx_port_socket_cb(CFSocketRef s,
/* CFRunLoopWakeUp(CFRunLoopGetCurrent()); */
}
/* Tell to run loop an su socket fired */
self->sup_source_fired = 1;
}
#endif
}
/** @internal Send a message to the port. */
......@@ -437,7 +437,7 @@ int su_osx_port_send(su_port_t *self, su_msg_r rmsg)
int wakeup;
//XXX - mela SU_OSX_PORT_LOCK(self, "su_osx_port_send");
wakeup = self->sup_base->sup_head == NULL;
*self->sup_base->sup_tail = rmsg[0]; rmsg[0] = NULL;
......@@ -480,21 +480,21 @@ static int o_count;
*
* Please note if identical wait objects are inserted, only first one is
* ever signalled.
*
*
* @param self pointer to port
* @param root pointer to root object
* @param waits pointer to wait object
* @param callback callback function pointer
* @param arg argument given to callback function when it is invoked
* @param priority relative priority of the wait object
* @param priority relative priority of the wait object
* (0 is normal, 1 important, 2 realtime)
*
*
* @return
* The function @su_osx_port_register returns nonzero index of the wait object,
* The function @su_osx_port_register returns nonzero index of the wait object,
* or -1 upon an error. */
int su_osx_port_register(su_port_t *self,
su_root_t *root,
su_wait_t *wait,
su_root_t *root,
su_wait_t *wait,
su_wakeup_f callback,
su_wakeup_arg_t *arg,
int priority)
......@@ -527,7 +527,7 @@ int su_osx_port_register(su_port_t *self,
if (self->sup_size_waits == 0)
size = su_root_size_hint;
else
else
size = 2 * self->sup_size_waits;
if (size < SU_WAIT_MIN)
......@@ -551,7 +551,7 @@ int su_osx_port_register(su_port_t *self,
reverses[i] = -1;
self->sup_reverses = reverses;
}
sources = realloc(self->sup_sources, size * sizeof(*sources));
if (sources)
self->sup_sources = sources;
......@@ -574,10 +574,10 @@ int su_osx_port_register(su_port_t *self,
/* Add sup_wait_roots array, if needed */
wait_tasks = realloc(self->sup_wait_roots, size * sizeof(*wait_tasks));
if (wait_tasks)
if (wait_tasks)
self->sup_wait_roots = wait_tasks;
if (!(indices &&
if (!(indices &&
reverses && sources && sockets && waits && wait_cbs && wait_args && wait_tasks)) {
return -1;
}
......@@ -598,7 +598,7 @@ int su_osx_port_register(su_port_t *self,
self->sup_waits[n] = self->sup_waits[n-1];
self->sup_wait_cbs[n] = self->sup_wait_cbs[n-1];
self->sup_wait_args[n] = self->sup_wait_args[n-1];
self->sup_wait_roots[n] = self->sup_wait_roots[n-1];
self->sup_wait_roots[n] = self->sup_wait_roots[n-1];
}
self->sup_pri_offset++;
......@@ -672,7 +672,7 @@ int su_osx_port_deregister0(su_port_t *self, int i)
n = indices[i]; assert(n >= 0); assert(i == reverses[n]);
N = --self->sup_n_waits;
rl = CFRunLoopGetCurrent();
CFSocketInvalidate(self->sup_sockets[n]);
CFRelease(self->sup_sockets[n]);
......@@ -723,7 +723,7 @@ int su_osx_port_deregister0(su_port_t *self, int i)
self->sup_wait_cbs[n] = NULL;
self->sup_wait_args[n] = NULL;
self->sup_wait_roots[n] = NULL;
indices[i] = indices[0];
indices[0] = -i;
......@@ -734,23 +734,23 @@ int su_osx_port_deregister0(su_port_t *self, int i)
/** Unregister a su_wait_t object.
*
*
* The function su_osx_port_unregister() unregisters a su_wait_t object. The
* wait object, a callback function and a argument are removed from the
* port object.
*
*
* @param self - pointer to port object
* @param root - pointer to root object
* @param wait - pointer to wait object
* @param callback - callback function pointer (may be NULL)
* @param arg - argument given to callback function when it is invoked
* @param arg - argument given to callback function when it is invoked
* (may be NULL)
*
*
* @return Nonzero index of the wait object, or -1 upon an error.
*/
int su_osx_port_unregister(su_port_t *self,
su_root_t *root,
su_wait_t *wait,
su_root_t *root,
su_wait_t *wait,
su_wakeup_f callback, /* XXX - ignored */
su_wakeup_arg_t *arg)
{
......@@ -773,14 +773,14 @@ int su_osx_port_unregister(su_port_t *self,
}
/** Deregister a su_wait_t object.
*
* The function su_osx_port_deregister() deregisters a su_wait_t registrattion.
*
* The function su_osx_port_deregister() deregisters a su_wait_t registrattion.
* The wait object, a callback function and a argument are removed from the
* port object.
*
*
* @param self - pointer to port object
* @param i - registration index
*
*
* @return Index of the wait object, or -1 upon an error.
*/
int su_osx_port_deregister(su_port_t *self, int i)
......@@ -796,7 +796,7 @@ int su_osx_port_deregister(su_port_t *self, int i)
if (self->sup_indices[i] < 0)
return su_seterrno(EBADF);
retval = su_osx_port_deregister0(self, i);
su_wait_destroy(wait);
......@@ -810,13 +810,13 @@ int su_osx_port_deregister(su_port_t *self, int i)
*
* The function su_osx_port_unregister_all() unregisters all su_wait_t objects
* and destroys all queued timers associated with given root object.
*
*
* @param self - pointer to port object
* @param root - pointer to root object
*
*
* @return Number of wait objects removed.
*/
int su_osx_port_unregister_all(su_port_t *self,
int su_osx_port_unregister_all(su_port_t *self,
su_root_t *root)
{
int i, j, index, N;
......@@ -834,13 +834,13 @@ int su_osx_port_unregister_all(su_port_t *self,
N = self->sup_n_waits;
indices = self->sup_indices;
reverses = self->sup_reverses;
sources = self->sup_sources;
sockets = self->sup_sockets;
waits = self->sup_waits;
wait_cbs = self->sup_wait_cbs;
sources = self->sup_sources;
sockets = self->sup_sockets;
waits = self->sup_waits;
wait_cbs = self->sup_wait_cbs;
wait_args = self->sup_wait_args;
wait_roots = self->sup_wait_roots;
wait_roots = self->sup_wait_roots;
rl = CFRunLoopGetCurrent();
for (i = j = 0; i < N; i++) {
......@@ -871,7 +871,7 @@ int su_osx_port_unregister_all(su_port_t *self,
wait_args[j] = wait_args[i];
wait_roots[j] = wait_roots[i];
}
j++;
}
......@@ -931,7 +931,7 @@ int su_osx_port_eventmask(su_port_t *self, int index, int socket, int events)
CFSocketSetSocketFlags(self->sup_sockets[n],
map_poll_event_to_cf_event(events));
return ret;
}
......@@ -939,7 +939,7 @@ int su_osx_port_eventmask(su_port_t *self, int index, int socket, int events)
*
* Copies the su_wait_t objects from the port. The number of wait objects
* can be found out by calling su_osx_port_query() with @a n_waits as zero.
*
*
* @note This function is called only by friends.
*
* @param self - pointer to port object
......@@ -976,7 +976,7 @@ unsigned su_osx_port_query(su_port_t *self, su_wait_t *waits, unsigned n_waits)
*
* @param self pointer to port object
* @param multishot multishot mode (0 => disables, 1 => enables, -1 => query)
*
*
* @retval 0 multishot mode is disabled
* @retval 1 multishot mode is enabled
* @retval -1 an error occurred
......@@ -987,7 +987,7 @@ int su_osx_port_multishot(su_port_t *self, int multishot)
return self->sup_multishot;
else if (multishot == 0 || multishot == 1)
return self->sup_multishot = multishot;
else
else
return (errno = EINVAL), -1;
}
......@@ -1007,9 +1007,9 @@ int su_osx_port_threadsafe(su_port_t *port)
* using Core Foundation's Run Loop.
*
* The function su_root_osx_prepare_run() returns immmediately.
*
*
* @param root pointer to root object
*
*
* @NEW_1_12_4.
*/
void su_root_osx_prepare_run(su_root_t *root)
......@@ -1030,7 +1030,7 @@ void su_root_osx_prepare_run(su_root_t *root)
if (self->sup_base->sup_head)
su_port_getmsgs(self);
if (self->sup_base->sup_timers)
su_timer_expire(&self->sup_base->sup_timers, &tout, su_now());
......@@ -1044,16 +1044,16 @@ void su_root_osx_prepare_run(su_root_t *root)
}
/** @internal Main loop.
*
*
* The function @c su_osx_port_run() waits for wait objects and the timers
* associated with the port object. When any wait object is signaled or
* timer is expired, it invokes the callbacks, and returns waiting.
*
*
* The function @c su_osx_port_run() runs until @c su_osx_port_break() is called
* from a callback.
*
*
* @param self pointer to port object
*
*
*/
void su_osx_port_run(su_port_t *self)
{
......@@ -1072,7 +1072,7 @@ void su_osx_port_run(su_port_t *self)
if (self->sup_base->sup_head)
su_port_getmsgs(self);
if (self->sup_base->sup_timers)
su_timer_expire(&self->sup_base->sup_timers, &tout, su_now());
......@@ -1144,16 +1144,16 @@ void su_osx_port_run_tune(su_port_t *self)
/** @internal
* The function @c su_osx_port_break() is used to terminate execution of @c
* su_osx_port_run(). It can be called from a callback function.
*
*
* @param self pointer to port
*
*
*/
void su_osx_port_break(su_port_t *self)
{
if (self->sup_main_loop)
CFRunLoopStop(self->sup_main_loop);
self->sup_base->sup_running = 0;
self->sup_base->sup_running = 0;
}
/** @internal
......@@ -1178,7 +1178,7 @@ int su_osx_port_wait_events(su_port_t *self, su_duration_t tout)
i = su_wait(waits, n, tout);
if (i >= 0 && (unsigned)i < n) {
#if HAVE_POLL
#if HAVE_POLL
/* poll() can return events for multiple wait objects */
if (self->sup_multishot) {
for (; i < n; i++) {
......@@ -1212,16 +1212,16 @@ int su_osx_port_wait_events(su_port_t *self, su_duration_t tout)
/** @internal Block until wait object is signaled or timeout.
*
* This function waits for wait objects and the timers associated with
* This function waits for wait objects and the timers associated with
* the root object. When any wait object is signaled or timer is
* expired, it invokes the callbacks.
*
* expired, it invokes the callbacks.
*
* This function returns when a callback has been invoked or @c tout
* milliseconds is elapsed.
* milliseconds is elapsed.
*
* @param self pointer to port
* @param tout timeout in milliseconds
*
*
* @return
* Milliseconds to the next invocation of timer, or @c SU_WAIT_FOREVER if
* there are no active timers.
......
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