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Fix a bug in the persistent socket liveness checks and feof(); they were
using the default socket timeout of 60 seconds before returning the socket to the calling script. The reason they were using that value is that the same code is used for feof(), so the fix is allowing the caller to indicate the timeout value for liveness checks. A possible remaining issue now is that 0 second timeout[1] for pfsockopen is possibly too short; it's impossible to specify a sane value for all possible uses, so maybe we need a stream context or an .ini option to control this, or maybe use the timeout value that was passed to pfsockopen(). # [1] by timeout, I mean the time that PHP will wait for data on a # persistent socket before deciding if a new connection should be made; # NOT the timeout while waiting for a new connection to be established.
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@ -602,9 +602,10 @@ PHPAPI int _php_stream_eof(php_stream *stream TSRMLS_DC)
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return 0;
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}
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/* use the configured timeout when checking eof */
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if (!stream->eof && PHP_STREAM_OPTION_RETURN_ERR ==
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php_stream_set_option(stream, PHP_STREAM_OPTION_CHECK_LIVENESS,
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0, NULL)) {
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-1, NULL)) {
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stream->eof = 1;
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}
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@ -74,6 +74,8 @@ PHPAPI php_stream *_php_stream_xport_create(const char *name, long namelen, int
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if (persistent_id) {
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switch(php_stream_from_persistent_id(persistent_id, &stream TSRMLS_CC)) {
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case PHP_STREAM_PERSISTENT_SUCCESS:
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/* use a 0 second timeout when checking if the socket
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* has already died */
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if (PHP_STREAM_OPTION_RETURN_OK == php_stream_set_option(stream, PHP_STREAM_OPTION_CHECK_LIVENESS, 0, NULL)) {
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return stream;
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}
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@ -230,10 +230,14 @@ static int php_sockop_set_option(php_stream *stream, int option, int value, void
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char buf;
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int alive = 1;
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if (sock->timeout.tv_sec == -1) {
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tv.tv_sec = FG(default_socket_timeout);
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if (value == -1) {
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if (sock->timeout.tv_sec == -1) {
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tv.tv_sec = FG(default_socket_timeout);
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} else {
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tv = sock->timeout;
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}
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} else {
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tv = sock->timeout;
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tv.tv_sec = value;
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}
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if (sock->socket == -1) {
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