/**
* statstape_printall(d):
* Print statistics relating to each of the archives in a set.
*/
int
statstape_printall(TAPE_S * d)
{
struct tapemetadata tmd;
uint8_t * flist;
size_t nfiles;
size_t file;
/* Get a list of the metadata files. */
if (storage_directory_read(d->machinenum, 'm', 0, &flist, &nfiles))
goto err0;
/* Cache up to 100 bytes of blocks per chunk in the directory. */
storage_read_cache_limit(d->SR, 100 * chunks_stats_getdirsz(d->C));
/* Iterate through the files. */
for (file = 0; file < nfiles; file++) {
/* Zero archive statistics. */
chunks_stats_zeroarchive(d->C);
/* Read the tape metadata. */
if (multitape_metadata_get_byhash(d->SR, d->C, &tmd,
&flist[file * 32], 0))
goto err1;
/* Compute statistics. */
if (multitape_chunkiter_tmd(d->SR, d->C, &tmd,
callback_print, d->C, 0))
goto err2;
/* Print the statistics. */
if (chunks_stats_printarchive(stdout, d->C, tmd.name))
goto err2;
/* Free parsed metadata. */
multitape_metadata_free(&tmd);
};
/* Free the list of files. */
free(flist);
/* Success! */
return (0);
err2:
multitape_metadata_free(&tmd);
err1:
free(flist);
err0:
/* Failure! */
return (-1);
}
/**
* statstape_printlist(d, verbose):
* Print the names of each of the archives in a set. If verbose > 0, print
* the creation times; if verbose > 1, print the argument vector of the
* program invocation which created the archive.
*/
int
statstape_printlist(TAPE_S * d, int verbose)
{
struct tapemetadata tmd;
uint8_t * flist;
size_t nfiles;
size_t file;
struct tm * ltime;
char datebuf[DATEBUFLEN];
int arg;
/* Get a list of the metadata files. */
if (storage_directory_read(d->machinenum, 'm', 0, &flist, &nfiles))
goto err0;
/* Iterate through the files. */
for (file = 0; file < nfiles; file++) {
/* Read the tape metadata. */
if (multitape_metadata_get_byhash(d->SR, NULL, &tmd,
&flist[file * 32], 0))
goto err1;
/* Print name. */
if (fprintf(stdout, "%s", tmd.name) < 0) {
warnp("fprintf");
goto err2;
}
/* Print creation time. */
if (verbose > 0 && tmd.ctime != -1) {
if ((ltime = localtime(&tmd.ctime)) == NULL) {
warnp("localtime");
goto err2;
}
if (strftime(datebuf, DATEBUFLEN, "%F %T",
ltime) == 0) {
warnp("Cannot format date");
goto err2;
}
if (fprintf(stdout, "\t%s", datebuf) < 0) {
warnp("fprintf");
goto err2;
}
}
/* Print command line. */
if (verbose > 1) {
for (arg = 0; arg < tmd.argc; arg++) {
if (fprintf(stdout, arg ? " %s" : "\t%s",
tmd.argv[arg]) < 0) {
warnp("fprintf");
goto err2;
}
}
}
/* End line. */
if (fprintf(stdout, "\n") < 0) {
warnp("fprintf");
goto err2;
}
/* Free parsed metadata. */
multitape_metadata_free(&tmd);
};
/* Free the list of files. */
free(flist);
/* Success! */
return (0);
err2:
multitape_metadata_free(&tmd);
err1:
free(flist);
err0:
/* Failure! */
return (-1);
}
/**
* statstape_printall(d):
* Print statistics relating to each of the archives in a set. If
* ${csv_filename} is not NULL, output will be written in CSV format to that
* filename.
*/
int
statstape_printall(TAPE_S * d, const char * csv_filename)
{
struct tapemetadata tmd;
uint8_t * flist;
size_t nfiles;
size_t file;
FILE * output = stdout;
int csv = 0;
/* Should we output to a CSV file? */
if (csv_filename != NULL)
csv = 1;
/* Open CSV output file, if requested. */
if (csv && (output = fopen(csv_filename, "a")) == NULL)
goto err0;
/* Get a list of the metadata files. */
if (storage_directory_read(d->machinenum, 'm', 0, &flist, &nfiles))
goto err1;
/* Cache up to 100 bytes of blocks per chunk in the directory. */
storage_read_cache_limit(d->SR, 100 * chunks_stats_getdirsz(d->C));
/* Iterate through the files. */
for (file = 0; file < nfiles; file++) {
/* Zero archive statistics. */
chunks_stats_zeroarchive(d->C);
/* Read the tape metadata. */
if (multitape_metadata_get_byhash(d->SR, d->C, &tmd,
&flist[file * 32], 0))
goto err2;
/* Compute statistics. */
if (multitape_chunkiter_tmd(d->SR, d->C, &tmd,
callback_print, d->C, 0))
goto err3;
/* Print the statistics. */
if (chunks_stats_printarchive(output, d->C, tmd.name, csv))
goto err3;
/* Free parsed metadata. */
multitape_metadata_free(&tmd);
};
/* Free the list of files. */
free(flist);
/* Close CSV output file, if requested. */
if (csv && fclose(output))
goto err0;
/* Success! */
return (0);
err3:
multitape_metadata_free(&tmd);
err2:
free(flist);
err1:
if (output != stdout)
fclose(output);
err0:
/* Failure! */
return (-1);
}
