diff options
Diffstat (limited to 'src/daemon')
| -rw-r--r-- | src/daemon/daemon-conf.c | 19 | ||||
| -rw-r--r-- | src/daemon/daemon-conf.h | 3 | ||||
| -rw-r--r-- | src/daemon/daemon.conf.in | 4 | ||||
| -rw-r--r-- | src/daemon/main.c | 15 |
4 files changed, 29 insertions, 12 deletions
diff --git a/src/daemon/daemon-conf.c b/src/daemon/daemon-conf.c index ac6cc8aa..664e4fde 100644 --- a/src/daemon/daemon-conf.c +++ b/src/daemon/daemon-conf.c @@ -85,6 +85,7 @@ static const pa_daemon_conf default_conf = { .system_instance = FALSE, .no_cpu_limit = FALSE, .disable_shm = FALSE, + .lock_memory = FALSE, .default_n_fragments = 4, .default_fragment_size_msec = 25, .default_sample_spec = { .format = PA_SAMPLE_S16NE, .rate = 44100, .channels = 2 }, @@ -446,6 +447,7 @@ int pa_daemon_conf_load(pa_daemon_conf *c, const char *filename) { { "no-cpu-limit", pa_config_parse_bool, &c->no_cpu_limit, NULL }, { "disable-shm", pa_config_parse_bool, &c->disable_shm, NULL }, { "flat-volumes", pa_config_parse_bool, &c->flat_volumes, NULL }, + { "lock-memory", pa_config_parse_bool, &c->lock_memory, NULL }, { "exit-idle-time", pa_config_parse_int, &c->exit_idle_time, NULL }, { "scache-idle-time", pa_config_parse_int, &c->scache_idle_time, NULL }, { "realtime-priority", parse_rtprio, c, NULL }, @@ -595,16 +597,14 @@ FILE *pa_daemon_conf_open_default_script_file(pa_daemon_conf *c) { return f; } - -static const char* const log_level_to_string[] = { - [PA_LOG_DEBUG] = "debug", - [PA_LOG_INFO] = "info", - [PA_LOG_NOTICE] = "notice", - [PA_LOG_WARN] = "warning", - [PA_LOG_ERROR] = "error" -}; - char *pa_daemon_conf_dump(pa_daemon_conf *c) { + static const char* const log_level_to_string[] = { + [PA_LOG_DEBUG] = "debug", + [PA_LOG_INFO] = "info", + [PA_LOG_NOTICE] = "notice", + [PA_LOG_WARN] = "warning", + [PA_LOG_ERROR] = "error" + }; pa_strbuf *s; char cm[PA_CHANNEL_MAP_SNPRINT_MAX]; @@ -630,6 +630,7 @@ char *pa_daemon_conf_dump(pa_daemon_conf *c) { pa_strbuf_printf(s, "no-cpu-limit = %s\n", pa_yes_no(c->no_cpu_limit)); pa_strbuf_printf(s, "disable-shm = %s\n", pa_yes_no(c->disable_shm)); pa_strbuf_printf(s, "flat-volumes = %s\n", pa_yes_no(c->flat_volumes)); + pa_strbuf_printf(s, "lock-memory = %s\n", pa_yes_no(c->lock_memory)); pa_strbuf_printf(s, "exit-idle-time = %i\n", c->exit_idle_time); pa_strbuf_printf(s, "scache-idle-time = %i\n", c->scache_idle_time); pa_strbuf_printf(s, "dl-search-path = %s\n", pa_strempty(c->dl_search_path)); diff --git a/src/daemon/daemon-conf.h b/src/daemon/daemon-conf.h index 9cec189f..dd69e048 100644 --- a/src/daemon/daemon-conf.h +++ b/src/daemon/daemon-conf.h @@ -73,7 +73,8 @@ typedef struct pa_daemon_conf { disallow_exit, log_meta, log_time, - flat_volumes; + flat_volumes, + lock_memory; int exit_idle_time, scache_idle_time, auto_log_target, diff --git a/src/daemon/daemon.conf.in b/src/daemon/daemon.conf.in index fcd2513a..746ea76c 100644 --- a/src/daemon/daemon.conf.in +++ b/src/daemon/daemon.conf.in @@ -27,6 +27,8 @@ ; system-instance = no ; disable-shm = no ; shm-size-bytes = 0 # setting this 0 will use the system-default, usually 64 MiB +; lock-memory = no +; no-cpu-limit = no ; high-priority = yes ; nice-level = -11 @@ -55,8 +57,6 @@ ; flat-volumes = yes -; no-cpu-limit = no - ; rlimit-fsize = -1 ; rlimit-data = -1 ; rlimit-stack = -1 diff --git a/src/daemon/main.c b/src/daemon/main.c index 3e50baad..58f8d660 100644 --- a/src/daemon/main.c +++ b/src/daemon/main.c @@ -40,6 +40,10 @@ #include <liboil/liboil.h> +#ifdef HAVE_SYS_MMAN_H +#include <sys/mman.h> +#endif + #ifdef HAVE_SYS_IOCTL_H #include <sys/ioctl.h> #endif @@ -960,6 +964,17 @@ int main(int argc, char *argv[]) { pa_rtsig_configure(SIGRTMIN, SIGRTMAX-1); #endif + if (conf->lock_memory) { +#ifdef HAVE_SYS_MMAN_H + if (mlockall(MCL_FUTURE) < 0) + pa_log_warn("mlockall() failed: %s", pa_cstrerror(errno)); + else + pa_log_info("Sucessfully locked process into memory."); +#else + pa_log_warn("Memory locking requested but not supported on platform."); +#endif + } + pa_memtrap_install(); pa_assert_se(mainloop = pa_mainloop_new()); |