diff options
Diffstat (limited to 'usage.c')
| -rw-r--r-- | usage.c | 24 |
1 files changed, 15 insertions, 9 deletions
@@ -81,6 +81,12 @@ static void error_builtin(const char *err, va_list params) static void warn_builtin(const char *warn, va_list params) { + /* + * We call this trace2 function first and expect it to va_copy 'params' + * before using it (because an 'ap' can only be walked once). + */ + trace2_cmd_error_va(warn, params); + vreportf("warning: ", warn, params); } @@ -108,33 +114,33 @@ static int die_is_recursing_builtin(void) /* If we are in a dlopen()ed .so write to a global variable would segfault * (ugh), so keep things static. */ -static NORETURN_PTR void (*usage_routine)(const char *err, va_list params) = usage_builtin; -static NORETURN_PTR void (*die_routine)(const char *err, va_list params) = die_builtin; -static void (*error_routine)(const char *err, va_list params) = error_builtin; -static void (*warn_routine)(const char *err, va_list params) = warn_builtin; +static NORETURN_PTR report_fn usage_routine = usage_builtin; +static NORETURN_PTR report_fn die_routine = die_builtin; +static report_fn error_routine = error_builtin; +static report_fn warn_routine = warn_builtin; static int (*die_is_recursing)(void) = die_is_recursing_builtin; -void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params)) +void set_die_routine(NORETURN_PTR report_fn routine) { die_routine = routine; } -void set_error_routine(void (*routine)(const char *err, va_list params)) +void set_error_routine(report_fn routine) { error_routine = routine; } -void (*get_error_routine(void))(const char *err, va_list params) +report_fn get_error_routine(void) { return error_routine; } -void set_warn_routine(void (*routine)(const char *warn, va_list params)) +void set_warn_routine(report_fn routine) { warn_routine = routine; } -void (*get_warn_routine(void))(const char *warn, va_list params) +report_fn get_warn_routine(void) { return warn_routine; } |