X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Ferror.c;h=e03bee350d0e2c07bf0b7cb56f4463492ba0ec12;hp=70063e5044400ab521f8e9b1383728f1fb71e359;hb=246611b0dffa58fbc0e2329ddf6f9dc9d9eff7ce;hpb=159b042f34366d0fde5dcd73b4231c558922a664 diff --git a/src/common/error.c b/src/common/error.c index 70063e504..e03bee350 100644 --- a/src/common/error.c +++ b/src/common/error.c @@ -8,13 +8,15 @@ #define _LGPL_SOURCE #include #include +#include #include #include -#include -#include #include +#include +#include #include +#include #include "error.h" @@ -28,6 +30,7 @@ static int lttng_opt_abort_on_error = -1; /* TLS variable that contains the time of one single log entry. */ DEFINE_URCU_TLS(struct log_time, error_log_time); +DEFINE_URCU_TLS(const char *, logger_thread_name); LTTNG_HIDDEN const char *log_add_time(void) @@ -66,6 +69,23 @@ error: return ""; } +LTTNG_HIDDEN +void logger_set_thread_name(const char *name, bool set_pthread_name) +{ + int ret; + + assert(name); + URCU_TLS(logger_thread_name) = name; + + if (set_pthread_name) { + ret = lttng_thread_setname(name); + if (ret && ret != -ENOSYS) { + /* Don't fail as this is not essential. */ + DBG("Failed to set pthread name attribute"); + } + } +} + /* * Human readable error message. */ @@ -219,6 +239,8 @@ static const char *error_string_array[] = { [ ERROR_INDEX(LTTNG_ERR_GROUP_NOT_FOUND) ] = "Group not found", [ ERROR_INDEX(LTTNG_ERR_UNSUPPORTED_DOMAIN) ] = "Unsupported domain used", [ ERROR_INDEX(LTTNG_ERR_PROCESS_ATTR_TRACKER_INVALID_TRACKING_POLICY) ] = "Operation does not apply to the process attribute tracker's tracking policy", + [ ERROR_INDEX(LTTNG_ERR_EVENT_NOTIFIER_GROUP_NOTIFICATION_FD) ] = "Failed to create an event notifier group notification file descriptor", + [ ERROR_INDEX(LTTNG_ERR_INVALID_CAPTURE_EXPRESSION) ] = "Invalid capture expression", /* Last element */ [ ERROR_INDEX(LTTNG_ERR_NR) ] = "Unknown error code"