PulseAudio Marge Bot pushed to branch master at PulseAudio / pulseaudio
Commits: 3ecea410 by Igor V. Kovalenko at 2020-12-30T08:35:03+00:00 context: add property to forcefully disable shared memory channels If application wants last bits of virtual memory, allow it to forcefully disable shared memory communication channels via PA_PROP_CONTEXT_FORCE_DISABLE_SHM=yes Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/448> - - - - - 2 changed files: - src/pulse/context.c - src/pulse/proplist.h Changes: ===================================== src/pulse/context.c ===================================== @@ -128,6 +128,7 @@ static void reset_callbacks(pa_context *c) { pa_context *pa_context_new_with_proplist(pa_mainloop_api *mainloop, const char *name, const pa_proplist *p) { pa_context *c; pa_mem_type_t type; + const char *force_disable_shm_str; pa_assert(mainloop); @@ -173,6 +174,16 @@ pa_context *pa_context_new_with_proplist(pa_mainloop_api *mainloop, const char * c->conf = pa_client_conf_new(); pa_client_conf_load(c->conf, true, true); + force_disable_shm_str = pa_proplist_gets(c->proplist, PA_PROP_CONTEXT_FORCE_DISABLE_SHM); + if (force_disable_shm_str) { + int b = pa_parse_boolean(force_disable_shm_str); + if (b < 0) { + pa_log_warn("Ignored invalid value for '%s' property: %s", PA_PROP_CONTEXT_FORCE_DISABLE_SHM, force_disable_shm_str); + } else if (b) { + c->conf->disable_shm = true; + } + } + c->srb_template.readfd = -1; c->srb_template.writefd = -1; ===================================== src/pulse/proplist.h ===================================== @@ -267,6 +267,9 @@ PA_C_DECL_BEGIN /** For PCM formats: the channel map of the stream as returned by pa_channel_map_snprint() \since 1.0 */ #define PA_PROP_FORMAT_CHANNEL_MAP "format.channel_map" +/** For context: whether to forcefully disable data transfer via POSIX or memfd shared memory. This property overrides any other client configuration which would otherwise enable SHM communication channels. \since 15.0 */ +#define PA_PROP_CONTEXT_FORCE_DISABLE_SHM "context.force.disable.shm" + /** A property list object. Basically a dictionary with ASCII strings * as keys and arbitrary data as values. \since 0.9.11 */ typedef struct pa_proplist pa_proplist; View it on GitLab: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/3ecea410d79d398126b54579b422e2f16baede5f -- View it on GitLab: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/3ecea410d79d398126b54579b422e2f16baede5f You're receiving this email because of your account on gitlab.freedesktop.org.
_______________________________________________ pulseaudio-commits mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/pulseaudio-commits
