diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/socket_wrapper.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index 165922b..2b77ceb 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -333,6 +333,19 @@ bool socket_wrapper_enabled(void); void swrap_constructor(void) CONSTRUCTOR_ATTRIBUTE; void swrap_destructor(void) DESTRUCTOR_ATTRIBUTE; +#ifndef HAVE_GETPROGNAME +static const char *getprogname(void) +{ +#if defined(HAVE_PROGRAM_INVOCATION_SHORT_NAME) + return program_invocation_short_name; +#elif defined(HAVE_GETEXECNAME) + return getexecname(); +#else + return NULL; +#endif /* HAVE_PROGRAM_INVOCATION_SHORT_NAME */ +} +#endif /* HAVE_GETPROGNAME */ + static void swrap_log(enum swrap_dbglvl_e dbglvl, const char *func, const char *format, ...) PRINTF_ATTRIBUTE(3, 4); # define SWRAP_LOG(dbglvl, ...) swrap_log((dbglvl), __func__, __VA_ARGS__) @@ -345,6 +358,7 @@ static void swrap_log(enum swrap_dbglvl_e dbglvl, const char *d; unsigned int lvl = 0; const char *prefix = "SWRAP"; + const char *progname = getprogname(); d = getenv("SOCKET_WRAPPER_DEBUGLEVEL"); if (d != NULL) { @@ -374,9 +388,17 @@ static void swrap_log(enum swrap_dbglvl_e dbglvl, break; } + if (progname == NULL) { + progname = "<unknown>"; + } + fprintf(stderr, - "%s(%d) - %s: %s\n", - prefix, (int)getpid(), func, buffer); + "%s[%s (%u)] - %s: %s\n", + prefix, + progname, + (unsigned int)getpid(), + func, + buffer); } /********************************************************* |