Copyright 2011 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ 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
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#define DEFAULT_DATA_HASH_TABLE_SIZE (2047ULL*16ULL)
#define DEFAULT_FIELD_HASH_TABLE_SIZE (2047ULL*16ULL)
-#define DEFAULT_WINDOW_SIZE (128ULL*1024ULL*1024ULL)
+#define DEFAULT_WINDOW_SIZE (8ULL*1024ULL*1024ULL)
#define COMPRESSION_SIZE_THRESHOLD (512ULL)
/* This is the minimum journal file size */
-#define JOURNAL_FILE_SIZE_MIN (64ULL*1024ULL)
+#define JOURNAL_FILE_SIZE_MIN (64ULL*1024ULL) /* 64 KiB */
/* These are the lower and upper bounds if we deduce the max_use value
* from the file system size */
#define DEFAULT_MAX_USE_UPPER (4ULL*1024ULL*1024ULL*1024ULL) /* 4 GiB */
/* This is the upper bound if we deduce max_size from max_use */
-#define DEFAULT_MAX_SIZE_UPPER (16ULL*1024ULL*1024ULL) /* 16 MiB */
+#define DEFAULT_MAX_SIZE_UPPER (128ULL*1024ULL*1024ULL) /* 128 MiB */
/* This is the upper bound if we deduce the keep_free value from the
* file system size */
return -ENODATA;
if (f->writable) {
- uint32_t state;
+ uint8_t state;
sd_id128_t machine_id;
int r;
}
static int link_entry_into_array(JournalFile *f,
- uint64_t *first,
- uint64_t *idx,
+ le64_t *first,
+ le64_t *idx,
uint64_t p) {
int r;
uint64_t n = 0, ap = 0, q, i, a, hidx;
}
static int link_entry_into_array_plus_one(JournalFile *f,
- uint64_t *extra,
- uint64_t *first,
- uint64_t *idx,
+ le64_t *extra,
+ le64_t *first,
+ le64_t *idx,
uint64_t p) {
int r;
if (*idx == 0)
*extra = htole64(p);
else {
- uint64_t i;
+ le64_t i;
i = htole64(le64toh(*idx) - 1);
r = link_entry_into_array(f, first, &i, p);
f->writable = (flags & O_ACCMODE) != O_RDONLY;
f->prot = prot_from_flags(flags);
+ if (template) {
+ f->metrics = template->metrics;
+ f->compress = template->compress;
+ }
+
f->path = strdup(fname);
if (!f->path) {
r = -ENOMEM;
if (r < 0)
return -errno;
- old_file->header->state = le32toh(STATE_ARCHIVED);
+ old_file->header->state = STATE_ARCHIVED;
r = journal_file_open(old_file->path, old_file->flags, old_file->mode, old_file, &new_file);
journal_file_close(old_file);
char *p;
r = journal_file_open(fname, flags, mode, template, ret);
- if (r != -EBADMSG)
+ if (r != -EBADMSG && /* corrupted */
+ r != -ENODATA && /* truncated */
+ r != -EHOSTDOWN && /* other machine */
+ r != -EPROTONOSUPPORT) /* incompatible feature */
return r;
if ((flags & O_ACCMODE) == O_RDONLY)
size_t q;
struct stat st;
char *p;
- unsigned long long seqnum, realtime;
+ unsigned long long seqnum = 0, realtime;
sd_id128_t seqnum_id;
bool have_seqnum;
}
list[n_list].filename = p;
- list[n_list].usage = (uint64_t) st.st_blksize * (uint64_t) st.st_blocks;
+ list[n_list].usage = 512UL * (uint64_t) st.st_blocks;
list[n_list].seqnum = seqnum;
list[n_list].realtime = realtime;
list[n_list].seqnum_id = seqnum_id;
break;
if (unlinkat(dirfd(d), list[i].filename, 0) >= 0) {
- log_debug("Deleted archived journal %s/%s.", directory, list[i].filename);
+ log_info("Deleted archived journal %s/%s.", directory, list[i].filename);
sum -= list[i].usage;
} else if (errno != ENOENT)
log_warning("Failed to delete %s/%s: %m", directory, list[i].filename);
items = alloca(sizeof(EntryItem) * n);
for (i = 0; i < n; i++) {
- uint64_t le_hash, l, h;
+ uint64_t l, h;
+ le64_t le_hash;
size_t t;
void *data;
Object *u;
m->keep_free = DEFAULT_KEEP_FREE;
}
- log_debug("Fixed max_use=%s max_size=%s min_size=%s keep_free=%s",
- format_bytes(a, sizeof(a), m->max_use),
- format_bytes(b, sizeof(b), m->max_size),
- format_bytes(c, sizeof(c), m->min_size),
- format_bytes(d, sizeof(d), m->keep_free));
+ log_info("Fixed max_use=%s max_size=%s min_size=%s keep_free=%s",
+ format_bytes(a, sizeof(a), m->max_use),
+ format_bytes(b, sizeof(b), m->max_size),
+ format_bytes(c, sizeof(c), m->min_size),
+ format_bytes(d, sizeof(d), m->keep_free));
}