static int _progress_gerror(Progress * progress, char const * message,
GError * error, int ret)
{
_error_do(progress, message, error->message, ret);
g_error_free(error);
return ret;
}
/* error_set */
void error_set(String const * format, ...)
{
va_list args;
va_start(args, format);
_error_do(NULL, format, args);
va_end(args);
}
/* error_set_print */
int error_set_print(String const * program, int code, String const * format, ...)
{
va_list args;
va_start(args, format);
_error_do(&code, format, args);
va_end(args);
return error_print(program);
}
/* error_set_code */
int error_set_code(int code, String const * format, ...)
{
va_list args;
va_start(args, format);
_error_do(&code, format, args);
va_end(args);
return code;
}
static String const * _get_code_do(int * code, ...)
{
String const * ret;
va_list args;
va_start(args, code);
ret = _error_do(code, NULL, args);
va_end(args);
return ret;
}
static String const * _get_do(String const * null, ...)
{
String const * ret;
va_list args;
va_start(args, null);
ret = _error_do(NULL, NULL, args);
va_end(args);
return ret;
}
static char const * _get_do(char const * null, ...)
{
char const * ret;
va_list args;
va_start(args, null);
ret = _error_do(NULL, NULL, args);
va_end(args);
return ret;
}
static int _print_do(String const * program, ...)
{
int ret = 0;
va_list args;
va_start(args, program);
if(program != NULL)
{
fputs(program, stderr);
fputs(": ", stderr);
}
fputs(_error_do(&ret, NULL, args), stderr);
fputc('\n', stderr);
va_end(args);
return ret;
}
static int _progress_error(Progress * progress, char const * message,
int ret)
{
return _error_do(progress, message, strerror(errno), ret);
}
