/** ========================================================================
*
* @param source
*
* @return TRUE if timer has expired, FALSE if not.
*
* =========================================================================
*/
static gboolean
multi_fd_watch_is_timer_expired(PslMultiFdWatchSource* source)
{
PSL_LOG_DEBUGLOW("%s (watch=%p)", __func__, source);
PSL_ASSERT(!source->restartTimer);
if (MULTI_FD_WATCH_INFINITE_MSEC == source->timeoutMillisec) {
PSL_LOG_DEBUGLOW("%s (watch=%p): using infinite timeout", __func__,
source);
return false;
}
struct timespec now;
if (!psl_time_get_current_mono_time(&now)) {
return false;
}
if (psl_time_compare_timespecs(&now, &source->when) >= 0) {
return true;
}
else {
return false;
}
}
/** ========================================================================
* chan_fsm_destroy_widgets(): Called by chan_fsm_free() and the
* PslChanFsmFinalState's kFsmEventEnterScope event handler to
* destroy the "widgets" used the the FSM.
*
* @note See the note about deadlock work-around in
* psl_chan_fsm_finalize() header comments.
*
* @param pFsm
* =========================================================================
*/
static void
chan_fsm_destroy_widgets(PslChanFsm* const pFsm)
{
PSL_LOG_INFO("%s (fsm=%p)", __func__, pFsm);
PSL_ASSERT(pFsm);
if (pFsm->fdWatchInfo.fdWatch) {
/**
* @note Multi-level GSource arrangements such as ours (a
* GSource that monitors our channel instance and another
* GSource owned by the channel instance) are susceptible
* to deadlock in glib's gmain code if we're not careful.
* We use lots of low-level logging below to help with
* debugging should a deadlock be triggered.
*/
(void)psl_multi_fd_watch_reset(pFsm->fdWatchInfo.fdWatch);
PSL_LOG_DEBUGLOW("%s (fsm=%p): Detaching multi-fd-watch=%p",
__func__, pFsm, pFsm->fdWatchInfo.fdWatch);
g_source_destroy((GSource*)pFsm->fdWatchInfo.fdWatch);
PSL_LOG_DEBUGLOW("%s (fsm=%p): Finished detaching multi-fd-watch=%p",
__func__, pFsm, pFsm->fdWatchInfo.fdWatch);
PSL_LOG_DEBUGLOW("%s (fsm=%p): Unref'ing multi-fd-watch=%p",
__func__, pFsm, pFsm->fdWatchInfo.fdWatch);
g_source_unref((GSource*)pFsm->fdWatchInfo.fdWatch);
PSL_LOG_DEBUGLOW("%s (fsm=%p): Finished unref'ing multi-fd-watch=%p",
__func__, pFsm, pFsm->fdWatchInfo.fdWatch);
pFsm->fdWatchInfo.fdWatch = NULL;
}
g_free(pFsm->userSettings.bindAddr.hostStr);
pFsm->userSettings.bindAddr.hostStr = NULL;
g_free(pFsm->userSettings.serverAddr.hostStr);
pFsm->userSettings.serverAddr.hostStr = NULL;
if (pFsm->userSettings.threadCtx) {
PmSockThreadCtxUnref(pFsm->userSettings.threadCtx);
pFsm->userSettings.threadCtx = NULL;
}
PSL_LOG_DEBUGLOW("%s (fsm=%p): LEAVING", __func__, pFsm);
}
/** ========================================================================
* =========================================================================
*/
static void
chan_fsm_free(PslChanFsm* const pFsm)
{
PSL_LOG_INFO("%s (fsm=%p)", __func__, pFsm);
PSL_ASSERT(pFsm);
/**
* If the FSM was successfully started, then we should have been
* finalized by the channel via psl_chan_fsm_finalize() before
* our reference count dropped to zero
*/
PSL_ASSERT(!pFsm->fsmStarted || pFsm->fsmFinalized);
/// Our sock should be closed by the state handlers
if (pFsm->fd >= 0) {
PSL_LOG_ERROR("%s: ERROR: pFsm->fd not closed!", __func__);
}
if (!pFsm->fsmStarted) {
chan_fsm_destroy_widgets(pFsm);
}
g_free(pFsm);
PSL_LOG_DEBUGLOW("%s (fsm=%p): LEAVING", __func__, pFsm);
}
/** ========================================================================
* =========================================================================
*/
PslError
psl_multi_fd_watch_reset(PslMultiFdWatchSource* source)
{
PSL_LOG_DEBUG("%s (watch=%p): ENTERING", __func__, source);
source->restartTimer = true;
source->timeoutMillisec = MULTI_FD_WATCH_INFINITE_MSEC;
GHashTableIter iter;
gpointer key, value;
g_hash_table_iter_init(&iter, source->descTable);
while (g_hash_table_iter_next(&iter, &key, &value)) {
PslMultiFdDescriptor* desc = (PslMultiFdDescriptor*)value;
const gint fd = GPOINTER_TO_INT(key);
PSL_ASSERT(fd == desc->pollFd.fd);
if (desc->pollAdded) {
g_source_remove_poll((GSource*)source, &desc->pollFd);
}
g_hash_table_iter_remove(&iter);
}
PSL_LOG_DEBUGLOW("%s (watch=%p): LEAVING", __func__, source);
return 0;
}
/** ========================================================================
* =========================================================================
*/
PslError
psl_multi_fd_watch_remove_fd(PslMultiFdWatchSource* source, int const fd)
{
gboolean removed;
PslMultiFdDescriptor* desc;
PSL_LOG_DEBUGLOW("%s (watch=%p), fd=%d", __func__, source, (int)fd);
desc = (PslMultiFdDescriptor*) g_hash_table_lookup(source->descTable,
GINT_TO_POINTER(fd));
if (!desc) {
PSL_LOG_ERROR("%s (watch=%p): ERROR: fd=%d not found", __func__,
source, (int)fd);
return PSL_ERR_INVAL;
}
if (desc->pollAdded) {
g_source_remove_poll((GSource*)source, &desc->pollFd);
}
removed = g_hash_table_remove(source->descTable, GINT_TO_POINTER(fd));
PSL_ASSERT(removed);
return 0;
}
/** ========================================================================
* =========================================================================
*/
int
psl_multi_fd_watch_get_fd_count(PslMultiFdWatchSource* source)
{
PSL_LOG_DEBUGLOW("%s (watch=%p)", __func__, source);
return g_hash_table_size (source->descTable);
}
/** ========================================================================
* Update the timeout expiry time
*
* @param source
*
* @return gint: number of milliseconds that remain, or
* MULTI_FD_WATCH_INFINITE_MSEC if infinite
*
* =========================================================================
*/
static gint
multi_fd_watch_update_expiry_time(PslMultiFdWatchSource* source)
{
if (MULTI_FD_WATCH_INFINITE_MSEC == source->timeoutMillisec) {
PSL_LOG_DEBUGLOW("%s (watch=%p): using infinite timeout", __func__,
source);
source->restartTimer = false;
return MULTI_FD_WATCH_INFINITE_MSEC;
}
gint remainingMillisec;
if (source->restartTimer) {
source->restartTimer = false;
psl_time_get_current_mono_time(&source->when);
psl_time_add_millisec_to_timespec(&source->when,
source->timeoutMillisec);
remainingMillisec = source->timeoutMillisec;
}
else {
struct timespec time;
psl_time_get_current_mono_time(&time);
bool wouldUnderflow;
/// 'time - when'
psl_time_subtract_timespec_abs(&time, &source->when, &wouldUnderflow);
/// 'time' is now the absolute value of 'time - when'
if (wouldUnderflow) { /// expiry is still in the future
remainingMillisec = psl_time_convert_timespec_to_millisec(&time);
}
else {
remainingMillisec = 0; ///< already expired
}
}
PSL_LOG_DEBUGLOW("%s (watch=%p): new mono expiry time: sec=%ld, nsec=%ld",
__func__, source, (long)source->when.tv_sec,
(long)source->when.tv_nsec);
return remainingMillisec;
}
/** ========================================================================
* =========================================================================
*/
PslError
psl_multi_fd_watch_add_or_update_fd(PslMultiFdWatchSource* const source,
int const fd,
GIOCondition const condition)
{
PslMultiFdDescriptor* desc;
PSL_LOG_DEBUG("%s (watch=%p): fd=%d, GIOCondition=0x%lX",
__func__, source, (int)fd, (unsigned long)condition);
desc = (PslMultiFdDescriptor*) g_hash_table_lookup(source->descTable,
GINT_TO_POINTER(fd));
/**
* @note multi_fd_watch_prepare() takes care of adding/removing
* our pollFd's from the source's poll list as needed
*/
if (desc) {
PSL_LOG_DEBUGLOW(
"%s (watch=%p): found desc=%p with fd=%d in descriptor table=%p",
__func__, source, desc, (int)fd, source->descTable);
desc->pollFd.events = condition;
}
else { /// create a new descriptor and add it to the poll set
desc = g_new0(PslMultiFdDescriptor, 1);
if (!desc) {
PSL_LOG_FATAL("%s (watch=%p): ERROR: g_new0 failed",
__func__, source);
return PSL_ERR_MEM;
}
desc->pollFd.fd = fd;
desc->pollFd.events = condition;
g_hash_table_insert(source->descTable,
GINT_TO_POINTER(desc->pollFd.fd),
desc);
PSL_LOG_DEBUGLOW(
"%s (watch=%p): allocated desc=%p for fd=%d in descriptor table=%p",
__func__, source, desc, (int)fd, source->descTable);
}
return 0;
}
/** ========================================================================
* =========================================================================
*/
bool
psl_inet_ipaddr_from_string(const char* const hn,
PslInetIPAddress* const pBuf,
const char* const userLabel,
const void* const cookie)
{
PSL_ASSERT(pBuf);
pBuf->family = AF_UNSPEC;
if (!hn || !*hn) {
PSL_LOG_ERROR("%s (%s=%p): ERROR: NULL or empty hostname string",
__func__, userLabel, cookie);
return false;
}
int rc;
rc = inet_pton(AF_INET, hn, &pBuf->addr);
if (rc > 0) {
PSL_LOG_DEBUGLOW("%s (%s=%p): hostname looks like IPv4 address",
__func__, userLabel, cookie);
pBuf->family = AF_INET;
pBuf->len = sizeof(struct in_addr);
return true;
}
else {
rc = inet_pton(AF_INET6, hn, &pBuf->addr);
if (rc > 0) {
PSL_LOG_DEBUGLOW("%s (%s=%p): hostname looks like IPv6 address",
__func__, userLabel, cookie);
pBuf->family = AF_INET6;
pBuf->len = sizeof(struct in6_addr);
return true;
}
else {
PSL_LOG_DEBUGLOW("%s (%s=%p): hostname string '%s' doesn't look " \
"like an IP address'.",
__func__, userLabel, cookie, PSL_LOG_OBFUSCATE_STR(hn));
}
}
return false;
}//psl_inet_ipaddr_from_string
/* =========================================================================
* =========================================================================
*/
GMainContext*
PmSockThreadCtxPeekGMainContext(PmSockThreadContext* const ctx)
{
PSL_ASSERT(ctx);
PSL_LOG_DEBUGLOW("%s (ctx=%p/%s): gmainCtx=%p",
__func__, ctx, ctx->userLabel, ctx->gmainCtx);
return ctx->gmainCtx;
}
/** ========================================================================
* The 'prepare' function of GSourceFuncs
*
* @param base
* @param timeout @see GSourceFuncs
*
* @return gboolean @see GSourceFuncs
*
* =========================================================================
*/
static gboolean
multi_fd_watch_prepare(GSource* base, gint* timeout)
{
PSL_LOG_DEBUGLOW("%s (watch=%p)", __func__, base);
PslMultiFdWatchSource* const source = (PslMultiFdWatchSource*)base;
/// Clear revents of our pollrecs
GHashTableIter iter;
gpointer key, value;
g_hash_table_iter_init(&iter, source->descTable);
while (g_hash_table_iter_next(&iter, &key, &value)) {
PslMultiFdDescriptor* const desc = (PslMultiFdDescriptor*)value;
desc->pollFd.revents = 0;
if (desc->pollFd.events) {
if (!desc->pollAdded) {
g_source_add_poll(base, &desc->pollFd);
desc->pollAdded = true;
}
}
else if (desc->pollAdded) {
g_source_remove_poll(base, &desc->pollFd);
desc->pollAdded = false;
}
PSL_LOG_DEBUGLOW(
"%s (watch=%p): iter: table=%p, desc=%p, fd=%d, " \
"monitoring GIOCondition=0x%lX",
__func__, source, source->descTable, desc, (int)desc->pollFd.fd,
(unsigned long)desc->pollFd.events);
}
/// Calc remaining timeout
*timeout = multi_fd_watch_update_expiry_time(source);
gboolean const readyNow = (0 == *timeout);
PSL_LOG_DEBUGLOW("%s (watch=%p): %s", __func__, base,
readyNow ? "READY" : "NOT READY");
return readyNow;
}
/* =========================================================================
* =========================================================================
*/
PmSockThreadContext*
PmSockThreadCtxRef(PmSockThreadContext* const ctx)
{
PSL_ASSERT(ctx);
PSL_LOG_DEBUGLOW("%s (ctx=%p/%s)", __func__, ctx, ctx->userLabel);
psl_refcount_atomic_ref(&ctx->refCount_);
return ctx;
}
/** ========================================================================
* =========================================================================
*/
PslChanFsm*
psl_chan_fsm_ref(PslChanFsm* const pFsm)
{
PSL_LOG_DEBUGLOW("%s (fsm=%p)", __func__, pFsm);
PSL_ASSERT(pFsm);
psl_refcount_atomic_ref(&pFsm->refCount);
return pFsm;
}
/** ========================================================================
* =========================================================================
*/
void
psl_chan_fsm_unref(PslChanFsm* const pFsm)
{
PSL_LOG_DEBUGLOW("%s (fsm=%p)", __func__, pFsm);
PSL_ASSERT(pFsm);
PSL_ASSERT(!pFsm->base.inEvtDispatch &&
"MUST avoid FSM run-to-completion violation");
if (psl_refcount_atomic_unref(&pFsm->refCount)) {
chan_fsm_free(pFsm);
}
}
/** ========================================================================
* The 'check' function of GSourceFuncs
*
* @param base
*
* @return gboolean @see GSourceFuncs
*
* =========================================================================
*/
static gboolean
multi_fd_watch_check(GSource* base)
{
PSL_LOG_DEBUGLOW("%s (watch=%p)", __func__, base);
PslMultiFdWatchSource* const source = (PslMultiFdWatchSource*)base;
/// If the timer is ready, there is no need to check the fd's
if (multi_fd_watch_is_timer_expired(source)) {
PSL_LOG_DEBUGLOW("%s (watch=%p): READY: timeout expired", __func__, base);
return true;
}
/// Check if any of the file descriptors is ready
gpointer key, value;
GHashTableIter iter;
g_hash_table_iter_init(&iter, source->descTable);
while (g_hash_table_iter_next(&iter, &key, &value)) {
const GPollFD* const pollFd = &((PslMultiFdDescriptor*)value)->pollFd;
PSL_LOG_DEBUGLOW(
"%s (watch=%p): iter: table=%p, desc=%p, fd=%d, " \
"GIOCondition=(mon:0x%lX, ind:0x%lX)",
__func__, source, source->descTable, value, (int)pollFd->fd,
(unsigned long)pollFd->events, (unsigned long)pollFd->revents);
if ((pollFd->revents &
(pollFd->events | MULTI_FD_WATCH_PERM_FAILURE_IO_CONDS)) != 0) {
PSL_LOG_DEBUGLOW("%s (watch=%p): fd=%d is READY", __func__, base,
(int)pollFd->fd);
return true;
}
}
PSL_LOG_DEBUGLOW("%s (watch=%p): NOT READY", __func__, base);
return false;
}
/** ========================================================================
* =========================================================================
*/
PslMultiFdWatchSource*
psl_multi_fd_watch_new(void)
{
GSource* const base = g_source_new(&psl_multi_fd_watch_funcs,
sizeof(PslMultiFdWatchSource));
PslMultiFdWatchSource* const source = (PslMultiFdWatchSource*)base;
if (!base) {
goto error_cleanup;
}
/**
* @note g_source_new returns a zero-initialized structure with
* the base (GSource) "class" properly set up and with
* reference count = 1.
*/
source->restartTimer = true;
source->timeoutMillisec = MULTI_FD_WATCH_INFINITE_MSEC;
source->descTable = g_hash_table_new_full(&g_direct_hash,
&g_direct_equal,
NULL /*key_destroy_func*/,
&g_free/*value_destroy_func*/);
if (!source->descTable) {
goto error_cleanup;
}
PSL_LOG_DEBUGLOW("%s (watch=%p): descriptor table=%p",
__func__, source, source->descTable);
source->cachedReadyPollFdArray = g_array_new(false/*zero_terminated*/,
false/*clear_*/,
sizeof(PslMultiFdPollRec));
if (!source->cachedReadyPollFdArray) {
goto error_cleanup;
}
PSL_LOG_DEBUG("%s (watch=%p): new watch created", __func__, source);
return source;
error_cleanup:
PSL_LOG_FATAL("%s: FAILED (out of mem?)", __func__);
if (base) {
g_source_unref(base);
}
return NULL;
}
/* =========================================================================
* =========================================================================
*/
void
PmSockThreadCtxUnref(PmSockThreadContext* const ctx)
{
PSL_ASSERT(ctx);
PSL_LOG_DEBUGLOW("%s (ctx=%p/%s)", __func__, ctx, ctx->userLabel);
if (!psl_refcount_atomic_unref (&ctx->refCount_)) {
return;
}
thread_context_destroy_internal(ctx);
}
/* =========================================================================
* =========================================================================
*/
static void
thread_context_destroy_internal(PmSockThreadContext* const ctx)
{
PSL_LOG_DEBUG("%s (ctx=%p/%s)", __func__, ctx,
PSL_LOG_MAKE_SAFE_STR(ctx->userLabel));
PSL_ASSERT(ctx);
g_free(ctx->userLabel);
if (ctx->gmainCtx) {
g_main_context_unref(ctx->gmainCtx);
}
g_free(ctx);
PSL_LOG_DEBUGLOW("%s (ctx=%p): LEAVING", __func__, ctx);
}
/** ========================================================================
* The 'dispatch' function of GSourceFuncs
*
* @param base
* @param opaqueCb @see GSourceFuncs
* @param userData @see GSourceFuncs
*
* @return gboolean @see GSourceFuncs
*
* =========================================================================
*/
static gboolean
multi_fd_watch_dispatch(GSource* const base,
GSourceFunc opaqueCb,
gpointer userData)
{
PslMultiFdWatchSource* const source = (PslMultiFdWatchSource*)base;
PslMultiFdWatchSourceCb* const cb = (PslMultiFdWatchSourceCb*)opaqueCb;
source->restartTimer = true; ///< so it will restart at next poll prepare
if (!cb) {
PSL_LOG_ERROR("%s (watch=%p): ERROR: multi-fd watch dispatch with " \
"NULL user callback ptr: did you forget to call " \
"g_source_set_callback()?", __func__, base);
return false;
}
PSL_LOG_DEBUGLOW("%s (watch=%p): preparing to call user's callback",
__func__, base);
/// Construct an array of ready PollFD's
if (source->cachedReadyPollFdArray->len > 0) {
g_array_set_size(source->cachedReadyPollFdArray, 0);
}
gpointer key, value;
GHashTableIter iter;
g_hash_table_iter_init(&iter, source->descTable);
while (g_hash_table_iter_next(&iter, &key, &value)) {
const GPollFD* const pollFd = &((PslMultiFdDescriptor*)value)->pollFd;
PSL_LOG_DEBUGLOW(
"%s (watch=%p): iter: table=%p, desc=%p, fd=%d, " \
"GIOCondition=(mon:0x%lX, ind:0x%lX)",
__func__, source, source->descTable, value, (int)pollFd->fd,
(unsigned long)pollFd->events, (unsigned long)pollFd->revents);
if ((pollFd->revents & MULTI_FD_WATCH_PERM_FAILURE_IO_CONDS) != 0) {
PSL_LOG_ERROR("%s: (watch=%p): I/O FAILURE on fd=%d: indicated " \
"GIOCondition=0x%lX", __func__, source,
(int)pollFd->fd, (unsigned long)pollFd->revents);
}
const GIOCondition currentCondition = pollFd->revents &
(pollFd->events | MULTI_FD_WATCH_PERM_FAILURE_IO_CONDS);
if (currentCondition) {
const PslMultiFdPollRec pollRec = {
.fd = pollFd->fd,
.reqEvents = pollFd->events,
.indEvents = currentCondition
};
g_array_append_vals(source->cachedReadyPollFdArray, &pollRec, 1);
}
}
/// Dispatch the callback
const gint numrecs = source->cachedReadyPollFdArray->len;
const PslMultiFdPollRec* const pollrecs =
((numrecs > 0)
? (PslMultiFdPollRec*)source->cachedReadyPollFdArray->data
: NULL);
PSL_LOG_DEBUGLOW("%s (watch=%p): Calling user's callback: " \
"pollrec array=%p, numelts=%d",
__func__, base, pollrecs, (int)numrecs);
const gboolean stayAttached = cb(userData, pollrecs, numrecs);
if (!stayAttached) {
PSL_LOG_DEBUG("%s (watch=%p): user cb requested removal of source",
__func__, base);
}
return stayAttached;
} //multi_fd_watch_dispatch
/** ========================================================================
* The 'finalize' function of GSourceFuncs
*
* @param base
*
* =========================================================================
*/
static void
multi_fd_watch_finalize(GSource* base)
{
PSL_LOG_DEBUG("%s (watch=%p)", __func__, base);
PslMultiFdWatchSource* const source = (PslMultiFdWatchSource*)base;
/**
* @note We may be called with our own data members in a
* partially-constructed (but initialized) state if
* psl_multi_fd_watch_new failed part way through and
* called g_source_unref.
*/
if (source->descTable) {
/**
* @note our "superclass" GSource takes care of removing
* our pollFds record pointers from the source's and the
* gmain context's pollFd lists when the GSource instance
* is being detached from the gmain context, so we don't
* need to do it ourselves.
*/
g_hash_table_destroy(source->descTable);
}
if (source->cachedReadyPollFdArray) {
(void)g_array_free(source->cachedReadyPollFdArray,
true/*free_segment*/);
}
}
/** ========================================================================
* =========================================================================
*/
int
psl_inet_make_sock_addr(int const reqFamily,
const char* const addrStr,
int const port,
PslInetGenericSockAddr* const res,
const char* const userLabel,
const void* const cookie)
{
PSL_ASSERT(AF_INET == reqFamily || AF_INET6 == reqFamily ||
AF_UNSPEC == reqFamily);
PSL_ASSERT(AF_UNSPEC != reqFamily || (addrStr && addrStr[0]));
PSL_ASSERT(res);
memset(res, 0, sizeof(*res));
res->family = AF_UNSPEC;
PslInetIPAddress pslinaddr;
int inaddrlen = 0;
int actualFamily = reqFamily;
if (AF_UNSPEC == reqFamily) {
PSL_LOG_DEBUGLOW("%s (%s=%p): resoloving addrfamily (was AF_UNSPEC)",
__func__, userLabel, cookie);
PSL_ASSERT(addrStr);
bool const gotAddr = psl_inet_ipaddr_from_string(addrStr, &pslinaddr,
userLabel, cookie);
if (gotAddr) {
actualFamily = pslinaddr.family;
inaddrlen = pslinaddr.len;
}
else {
PSL_LOG_ERROR("%s (%s=%p): ERROR: could not determine " \
"address family from address string '%s'.",
__func__, userLabel, cookie,
PSL_LOG_OBFUSCATE_STR(addrStr));
return EINVAL;
}
}
void* addrDst = NULL;
if (AF_INET == actualFamily) {
res->addrLength = sizeof(res->sa);
res->sa.sin_family = actualFamily;
res->sa.sin_port = htons(port);
res->sa.sin_addr.s_addr = INADDR_ANY;
addrDst = &res->sa.sin_addr;
}
else {
PSL_ASSERT(AF_INET6 == actualFamily);
res->addrLength = sizeof(res->sa6);
res->sa6.sin6_family = actualFamily;
//res->sa6.sin6_flowinfo = 0; ///< what should we do with these?
//res->sa6.sin6_scope_id = 0;
res->sa6.sin6_port = htons(port);
res->sa6.sin6_addr = in6addr_any;
addrDst = &res->sa6.sin6_addr;
}
if (addrStr && inaddrlen) {
memcpy(addrDst, &pslinaddr.addr, inaddrlen);
}
else if (addrStr) {
PSL_ASSERT(addrDst);
int const ptonRes = inet_pton(actualFamily, addrStr, addrDst);
if (ptonRes < 0) { /// unexpected address family - check errno
int const saverrno = errno;
PSL_LOG_ERROR("%s (%s=%p): ERROR: inet_pton() failed; " \
"family=%d, addrStr=%s, errno=%d (%s).",
__func__, userLabel, cookie, actualFamily,
PSL_LOG_OBFUSCATE_STR(addrStr), saverrno,
strerror(saverrno));
PSL_ASSERT(saverrno);
return saverrno;
}
else if (ptonRes == 0) { /// addr does not match family
/// @note This case does not set errno
PSL_LOG_ERROR("%s (%s=%p): ERROR: inet_pton() failed; Address " \
"does not match family; family=%d, addrStr=%s.",
__func__, userLabel, cookie, actualFamily,
PSL_LOG_OBFUSCATE_STR(addrStr));
return EINVAL;
}
}
res->family = actualFamily;
return 0;
}// psl_inet_make_sock_addr
