Custom Query (2195 matches)

When building on Alpine linux, this error was raised:

../src/pj/os_core_unix.c: In function 'init_mutex':
../src/pj/os_core_unix.c:1107:40: error: 'PTHREAD_MUTEX_FAST_NP' undeclared (first use in this function)
  rc = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_FAST_NP);
                                        ^

It seems that PTHREAD_MUTEX_FAST_NP and PTHREAD_MUTEX_RECURSIVE_NP is not portable, as the NP suffix indicates a non-portable extension to the POSIX standard.

Reference:

• ​http://www.unix.com/man-page/POSIX/3posix/pthread_mutexattr_settype/
• ​http://www.agr.unideb.hu/~agocs/informatics/11_e_unix/unixhelp/unixhelp.ed.ac.uk/CGI/man-cgid5de.html?pthread_mutexattr_settype

Next error was due to the use of an internal struct field __sched_priority:

../src/samples/siprtp.c:1136:7: error: 'struct sched_param' has no member named '__sched_priority'
     tp.__sched_priority = max_prio;
       ^

variables and fields that starts with "__" are for internal use and should in general not be used in applications.

Reference:

• ​http://pubs.opengroup.org/onlinepubs/007904975/basedefs/sched.h.html
• ​http://code.metager.de/source/xref/google/chromiumos/third_party/glibc/posix/sched.h#34

On media stream creation, the stack will call pjstun_get_mapped_addr2() and might fail if the STUN server is unreachable.

Scenario:

1. Start PJSIP with STUN server A, STUN server B (both STUN servers are reachable)
2. PJSIP will use STUN server A
3. STUN server A becomes unreachable, STUN servr B remains reachable
4. User dials a call
5. PJSIP tries to resolve call media with STUN server A, but fails. (PJLIB_UTIL_ESTUNNOTRESPOND)
6. The stack will not fallback to STUN server B nor continue without STUN.

This patch will ignore the error from pjstun_get_mapped_addr2() using pjsua_config::stun_ignore_failure.

on_create_media_transport() callback can be called prior to on_incoming_call().

If this happen on PJSUA2 API, onCreateMediaTransport() will not be called since the call is not created yet.

This ticket will call on_incoming_call() first when on_create_media_transport() is executed on PJSUA2 API.