X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_last.c;h=99ff12517f83d142523c5ed86e8bc0f9d65c7d3f;hb=2a6a270edfda89b04722b42b57992907f871c671;hp=58dacffc664c5d78a500e15c3d477c7f2e43d7b0;hpb=5837606887a6d81e8b1f7588525cb1c8783fb62b;p=rrdtool.git diff --git a/src/rrd_last.c b/src/rrd_last.c index 58dacff..99ff125 100644 --- a/src/rrd_last.c +++ b/src/rrd_last.c @@ -1,5 +1,5 @@ /***************************************************************************** - * RRDtool 1.0.33 Copyright Tobias Oetiker, 1997 - 2000 + * RRDtool 1.2.23 Copyright by Tobi Oetiker, 1997-2007 ***************************************************************************** * rrd_last.c ***************************************************************************** @@ -8,27 +8,33 @@ #include "rrd_tool.h" -time_t -rrd_last(int argc, char **argv) +time_t rrd_last( + int argc, + char **argv) { - FILE *in_file; - time_t lastup; - - rrd_t rrd; - - if(argc < 2){ + if (argc < 2) { rrd_set_error("please specify an rrd"); - return(-1); - } - if(rrd_open(argv[1], &in_file, &rrd, RRD_READONLY)==-1){ - return(-1); + return (-1); } - lastup = rrd.live_head->last_up; - rrd_free(&rrd); - fclose(in_file); - return(lastup); + + return (rrd_last_r(argv[1])); } - +time_t rrd_last_r( + const char *filename) +{ + time_t lastup; + rrd_file_t *rrd_file; + + rrd_t rrd; + + rrd_file = rrd_open(filename, &rrd, RRD_READONLY); + if (rrd_file == NULL) + return (-1); + lastup = rrd.live_head->last_up; + rrd_free(&rrd); + rrd_close(rrd_file); + return (lastup); +}