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-rw-r--r--src/readahead/readahead-analyze.c146
1 files changed, 0 insertions, 146 deletions
diff --git a/src/readahead/readahead-analyze.c b/src/readahead/readahead-analyze.c
deleted file mode 100644
index 76db3cb7e4..0000000000
--- a/src/readahead/readahead-analyze.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2012 Auke Kok <auke-jan.h.kok@intel.com>
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <unistd.h>
-#include <inttypes.h>
-#include <linux/limits.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <string.h>
-
-#include "readahead-common.h"
-
-int main_analyze(const char *pack_path) {
- char line[LINE_MAX];
- _cleanup_fclose_ FILE *pack = NULL;
- int a;
- int missing = 0;
- size_t tsize = 0;
-
- if (!pack_path)
- pack_path = "/.readahead";
-
- pack = fopen(pack_path, "re");
- if (!pack) {
- log_error("Pack file missing.");
- goto fail;
- }
-
- if (!fgets(line, sizeof(line), pack)) {
- log_error("Pack file corrupt.");
- goto fail;
- }
-
- char_array_0(line);
-
- if (!endswith(line, READAHEAD_PACK_FILE_VERSION)) {
- log_error("Pack file version incompatible with this parser.");
- goto fail;
- }
-
- if ((a = getc(pack)) == EOF) {
- log_error("Pack file corrupt.");
- goto fail;
- }
-
- fputs(" pct sections size: path\n"
- " === ======== ====: ====\n", stdout);
-
- for (;;) {
- char path[PATH_MAX];
- struct stat st;
- uint64_t inode;
- int pages = 0;
- int sections = 0;
-
- if (!fgets(path, sizeof(path), pack))
- break; /* done */
-
- path[strlen(path)-1] = 0;
-
- if (fread(&inode, sizeof(inode), 1, pack) != 1) {
- log_error("Pack file corrupt.");
- goto fail;
- }
-
- for (;;) {
- uint32_t b, c;
-
- if (fread(&b, sizeof(b), 1, pack) != 1 ||
- fread(&c, sizeof(c), 1, pack) != 1) {
- log_error("Pack file corrupt.");
- goto fail;
- }
- if ((b == 0) && (c == 0))
- break;
-
- /* Uncomment this to get all the chunks separately
- printf(" %d: %d %d\n", sections, b, c);
- */
-
- pages += (c - b);
- sections++;
- }
-
- if (stat(path, &st) == 0) {
- off_t size;
-
- if (sections == 0)
- size = st.st_size;
- else
- size = pages * page_size();
-
- tsize += size;
-
- printf(" %4jd%% (%2d) %12jd: %s\n",
- (intmax_t) (sections && st.st_size ? size * 100 / st.st_size : 100),
- sections ? sections : 1,
- (intmax_t) size,
- path);
- } else {
- printf(" %4dp (%2d) %12s: %s (MISSING)\n",
- sections ? pages : -1,
- sections ? sections : 1,
- "???",
- path);
- missing++;
- }
-
- }
-
- printf("\nHOST: %s"
- "TYPE: %c\n"
- "MISSING: %d\n"
- "TOTAL: %zu\n",
- line,
- a,
- missing,
- tsize);
-
- return EXIT_SUCCESS;
-
-fail:
- return EXIT_FAILURE;
-}