readahead: wipe out readahead

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;
-}