#include "compress.h"
#include "journal-internal.h"
#include "missing.h"
+#include "catalog.h"
+#include "replace-var.h"
#define JOURNAL_FILES_MAX 1024
#define JOURNAL_FILES_RECHECK_USEC (2 * USEC_PER_SEC)
+#define REPLACE_VAR_MAX 256
+
+#define DEFAULT_DATA_THRESHOLD (64*1024)
+
static void detach_location(sd_journal *j) {
Iterator i;
JournalFile *f;
return;
j->on_network =
- sfs.f_type == CIFS_MAGIC_NUMBER ||
+ (long)sfs.f_type == (long)CIFS_MAGIC_NUMBER ||
sfs.f_type == CODA_SUPER_MAGIC ||
sfs.f_type == NCP_SUPER_MAGIC ||
sfs.f_type == NFS_SUPER_MAGIC ||
j->inotify_fd = -1;
j->flags = flags;
+ j->data_threshold = DEFAULT_DATA_THRESHOLD;
if (path) {
j->path = strdup(path);
uint64_t rsize;
if (!uncompress_blob(o->data.payload, l,
- &f->compress_buffer, &f->compress_buffer_size, &rsize))
+ &f->compress_buffer, &f->compress_buffer_size, &rsize,
+ j->data_threshold))
return -EBADMSG;
*data = f->compress_buffer;
*data = o->data.payload;
*size = t;
- return 0;
+ return 1;
}
r = journal_file_move_to_object(f, OBJECT_ENTRY, f->current_offset, &o);
return -ENOENT;
}
-static int return_data(JournalFile *f, Object *o, const void **data, size_t *size) {
+static int return_data(sd_journal *j, JournalFile *f, Object *o, const void **data, size_t *size) {
size_t t;
uint64_t l;
#ifdef HAVE_XZ
uint64_t rsize;
- if (!uncompress_blob(o->data.payload, l, &f->compress_buffer, &f->compress_buffer_size, &rsize))
+ if (!uncompress_blob(o->data.payload, l, &f->compress_buffer, &f->compress_buffer_size, &rsize, j->data_threshold))
return -EBADMSG;
*data = f->compress_buffer;
if (le_hash != o->data.hash)
return -EBADMSG;
- r = return_data(f, o, data, size);
+ r = return_data(j, f, o, data, size);
if (r < 0)
return r;
if (o->object.type != OBJECT_DATA)
return -EBADMSG;
- r = return_data(j->unique_file, o, &odata, &ol);
+ r = return_data(j, j->unique_file, o, &odata, &ol);
if (r < 0)
return r;
if (found)
continue;
- r = return_data(j->unique_file, o, data, l);
+ r = return_data(j, j->unique_file, o, data, l);
if (r < 0)
return r;
return !j->on_network;
}
+
+static char *lookup_field(const char *field, void *userdata) {
+ sd_journal *j = userdata;
+ const void *data;
+ size_t size, d;
+ int r;
+
+ assert(field);
+ assert(j);
+
+ r = sd_journal_get_data(j, field, &data, &size);
+ if (r < 0 ||
+ size > REPLACE_VAR_MAX)
+ return strdup(field);
+
+ d = strlen(field) + 1;
+
+ return strndup((const char*) data + d, size - d);
+}
+
+_public_ int sd_journal_get_catalog(sd_journal *j, char **ret) {
+ const void *data;
+ size_t size;
+ sd_id128_t id;
+ _cleanup_free_ char *text = NULL, *cid = NULL;
+ char *t;
+ int r;
+
+ if (!j)
+ return -EINVAL;
+ if (!ret)
+ return -EINVAL;
+
+ r = sd_journal_get_data(j, "MESSAGE_ID", &data, &size);
+ if (r < 0)
+ return r;
+
+ cid = strndup((const char*) data + 11, size - 11);
+ if (!cid)
+ return -ENOMEM;
+
+ r = sd_id128_from_string(cid, &id);
+ if (r < 0)
+ return r;
+
+ r = catalog_get(id, &text);
+ if (r < 0)
+ return r;
+
+ t = replace_var(text, lookup_field, j);
+ if (!t)
+ return -ENOMEM;
+
+ *ret = t;
+ return 0;
+}
+
+_public_ int sd_journal_get_catalog_for_message_id(sd_id128_t id, char **ret) {
+ if (!ret)
+ return -EINVAL;
+
+ return catalog_get(id, ret);
+}
+
+_public_ int sd_journal_set_data_threshold(sd_journal *j, size_t sz) {
+ if (!j)
+ return -EINVAL;
+
+ j->data_threshold = sz;
+ return 0;
+}
+
+_public_ int sd_journal_get_data_threshold(sd_journal *j, size_t *sz) {
+ if (!j)
+ return -EINVAL;
+ if (!sz)
+ return -EINVAL;
+
+ *sz = j->data_threshold;
+ return 0;
+}