int
sg_warn(const char *prefix)
{
sg_error_details err_det;
char *errmsg = NULL;
int rc;
sg_error errc;
if( SG_ERROR_NONE != ( errc = sg_get_error_details(&err_det) ) ) {
fprintf(stderr, "can't get error details (%d, %s)\n", errc, sg_str_error(errc));
return 0;
}
if( NULL == sg_strperror(&errmsg, &err_det) ) {
errc = sg_get_error();
fprintf(stderr, "panic: can't prepare error message (%d, %s)\n", errc, sg_str_error(errc));
return 0;
}
rc = fprintf( stderr, "%s: %s\n", prefix, errmsg );
free( errmsg );
return rc;
}
static void
populate_proc(void) {
/* FIXME expose individual process info too */
sg_process_count *proc = sg_get_process_count();
if (proc != NULL) {
add_stat(UNSIGNED_LONG_LONG, &proc->total, "proc", "total", NULL);
add_stat(UNSIGNED_LONG_LONG, &proc->running, "proc", "running", NULL);
add_stat(UNSIGNED_LONG_LONG, &proc->sleeping, "proc", "sleeping", NULL);
add_stat(UNSIGNED_LONG_LONG, &proc->stopped, "proc", "stopped", NULL);
add_stat(UNSIGNED_LONG_LONG, &proc->zombie, "proc", "zombie", NULL);
}
else {
char *errbuf;
sg_error_details errdet;
if( SG_ERROR_NONE != sg_get_error_details(&errdet) )
return;
if( NULL == sg_strperror( &errbuf, &errdet ) )
return;
fprintf( stderr, "%s\n", errbuf );
}
}
void
DataSourceStatgrab::report_sg_error(string const &who, string const &what)
{
sg_error_details err_det;
char *errmsg = NULL;
sg_error errc;
if( SG_ERROR_NONE != ( errc = sg_get_error_details(&err_det) ) )
{
LOG_BEGIN( loggerModuleName, ERROR_LOG | 1 );
LOG( string( string("report_sg_error(") + who + ", " + what + "): can't get error details - " + sg_str_error(errc) ).c_str() );
LOG_END;
return;
}
if( NULL == sg_strperror(&errmsg, &err_det) )
{
errc = sg_get_error();
LOG_BEGIN( loggerModuleName, ERROR_LOG | 1 );
LOG( string( string("report_sg_error(") + who + ", " + what + "): can't prepare error message - " + sg_str_error(errc) ).c_str() );
LOG_END;
return;
}
LOG_BEGIN( loggerModuleName, ERROR_LOG | 1 );
if( errmsg )
{
LOG( string( who + ": " + what + " - " + errmsg ).c_str() );
}
else
{
LOG( string( who + ": " + what + " - " + sg_str_error( sg_get_error() ) + " - unknown details" ).c_str() );
}
LOG_END;
free( errmsg );
return;
}
static void
sg_die(const char *prefix, int exit_code)
{
sg_error_details err_det;
char *errmsg = NULL;
sg_error errc;
if( SG_ERROR_NONE != ( errc = sg_get_error_details(&err_det) ) ) {
fprintf(stderr, "panic: can't get error details (%d, %s)\n", errc, sg_str_error(errc));
exit(exit_code);
}
if( NULL == sg_strperror(&errmsg, &err_det) ) {
errc = sg_get_error();
fprintf(stderr, "panic: can't prepare error message (%d, %s)\n", errc, sg_str_error(errc));
exit(exit_code);
}
fprintf( stderr, "%s: %s\n", prefix, errmsg );
free( errmsg );
exit(exit_code);
}
