X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fjournal%2Fsd-journal.c;h=bb410ed6ec25ffef79599f7e154beaf4bf5ae460;hb=8ee8e53648bf45854d92b60e1e70c17a0cec3c3d;hp=479444c8dff94b8a4c22234a120d347cb5f3842f;hpb=06cc69d44c8ff2b652527357f28acd4cbe77c814;p=elogind.git

diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index 479444c8d..bb410ed6e 100644
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -86,7 +86,7 @@ static void detach_location(sd_journal *j) {
         j->current_file = NULL;
         j->current_field = 0;
 
-        HASHMAP_FOREACH(f, j->files, i)
+        ORDERED_HASHMAP_FOREACH(f, j->files, i)
                 f->current_offset = 0;
 }
 
@@ -849,10 +849,8 @@ static int next_beyond_location(sd_journal *j, JournalFile *f, direction_t direc
                         int k;
 
                         k = compare_with_location(f, c, &j->current_location);
-                        if (direction == DIRECTION_DOWN)
-                                found = k > 0;
-                        else
-                                found = k < 0;
+
+                        found = direction == DIRECTION_DOWN ? k > 0 : k < 0;
                 } else
                         found = true;
 
@@ -881,12 +879,12 @@ static int real_journal_next(sd_journal *j, direction_t direction) {
         assert_return(j, -EINVAL);
         assert_return(!journal_pid_changed(j), -ECHILD);
 
-        HASHMAP_FOREACH(f, j->files, i) {
+        ORDERED_HASHMAP_FOREACH(f, j->files, i) {
                 bool found;
 
                 r = next_beyond_location(j, f, direction, &o, &p);
                 if (r < 0) {
-                        log_debug("Can't iterate through %s, ignoring: %s", f->path, strerror(-r));
+                        log_debug_errno(r, "Can't iterate through %s, ignoring: %m", f->path);
                         remove_file_real(j, f);
                         continue;
                 } else if (r == 0)
@@ -1290,10 +1288,10 @@ static int add_any_file(sd_journal *j, const char *path) {
         assert(j);
         assert(path);
 
-        if (hashmap_get(j->files, path))
+        if (ordered_hashmap_get(j->files, path))
                 return 0;
 
-        if (hashmap_size(j->files) >= JOURNAL_FILES_MAX) {
+        if (ordered_hashmap_size(j->files) >= JOURNAL_FILES_MAX) {
                 log_warning("Too many open journal files, not adding %s.", path);
                 return set_put_error(j, -ETOOMANYREFS);
         }
@@ -1304,7 +1302,7 @@ static int add_any_file(sd_journal *j, const char *path) {
 
         /* journal_file_dump(f); */
 
-        r = hashmap_put(j->files, f->path, f);
+        r = ordered_hashmap_put(j->files, f->path, f);
         if (r < 0) {
                 journal_file_close(f);
                 return r;
@@ -1353,7 +1351,7 @@ static int remove_file(sd_journal *j, const char *prefix, const char *filename)
         if (!path)
                 return -ENOMEM;
 
-        f = hashmap_get(j->files, path);
+        f = ordered_hashmap_get(j->files, path);
         if (!f)
                 return 0;
 
@@ -1365,7 +1363,7 @@ static void remove_file_real(sd_journal *j, JournalFile *f) {
         assert(j);
         assert(f);
 
-        hashmap_remove(j->files, f->path);
+        ordered_hashmap_remove(j->files, f->path);
 
         log_debug("File %s removed.", f->path);
 
@@ -1376,7 +1374,7 @@ static void remove_file_real(sd_journal *j, JournalFile *f) {
 
         if (j->unique_file == f) {
                 /* Jump to the next unique_file or NULL if that one was last */
-                j->unique_file = hashmap_next(j->files, j->unique_file->path);
+                j->unique_file = ordered_hashmap_next(j->files, j->unique_file->path);
                 j->unique_offset = 0;
                 if (!j->unique_file)
                         j->unique_file_lost = true;
@@ -1412,7 +1410,7 @@ static int add_directory(sd_journal *j, const char *prefix, const char *dirname)
 
         d = opendir(path);
         if (!d) {
-                log_debug("Failed to open %s: %m", path);
+                log_debug_errno(errno, "Failed to open %s: %m", path);
                 if (errno == ENOENT)
                         return 0;
                 return -errno;
@@ -1458,7 +1456,7 @@ static int add_directory(sd_journal *j, const char *prefix, const char *dirname)
                 de = readdir(d);
                 if (!de && errno != 0) {
                         r = -errno;
-                        log_debug("Failed to read directory %s: %m", m->path);
+                        log_debug_errno(errno, "Failed to read directory %s: %m", m->path);
                         return r;
                 }
                 if (!de)
@@ -1468,8 +1466,8 @@ static int add_directory(sd_journal *j, const char *prefix, const char *dirname)
                     dirent_is_file_with_suffix(de, ".journal~")) {
                         r = add_file(j, m->path, de->d_name);
                         if (r < 0) {
-                                log_debug("Failed to add file %s/%s: %s",
-                                          m->path, de->d_name, strerror(-r));
+                                log_debug_errno(r, "Failed to add file %s/%s: %m",
+                                                m->path, de->d_name);
                                 r = set_put_error(j, r);
                                 if (r < 0)
                                         return r;
@@ -1548,7 +1546,7 @@ static int add_root_directory(sd_journal *j, const char *p) {
                 de = readdir(d);
                 if (!de && errno != 0) {
                         r = -errno;
-                        log_debug("Failed to read directory %s: %m", m->path);
+                        log_debug_errno(errno, "Failed to read directory %s: %m", m->path);
                         return r;
                 }
                 if (!de)
@@ -1558,8 +1556,8 @@ static int add_root_directory(sd_journal *j, const char *p) {
                     dirent_is_file_with_suffix(de, ".journal~")) {
                         r = add_file(j, m->path, de->d_name);
                         if (r < 0) {
-                                log_debug("Failed to add file %s/%s: %s",
-                                          m->path, de->d_name, strerror(-r));
+                                log_debug_errno(r, "Failed to add file %s/%s: %m",
+                                                m->path, de->d_name);
                                 r = set_put_error(j, r);
                                 if (r < 0)
                                         return r;
@@ -1569,7 +1567,7 @@ static int add_root_directory(sd_journal *j, const char *p) {
 
                         r = add_directory(j, m->path, de->d_name);
                         if (r < 0)
-                                log_debug("Failed to add directory %s/%s: %s", m->path, de->d_name, strerror(-r));
+                                log_debug_errno(r, "Failed to add directory %s/%s: %m", m->path, de->d_name);
                 }
         }
 
@@ -1636,7 +1634,7 @@ static int add_current_paths(sd_journal *j) {
          * "root" directories. We don't expect errors here, so we
          * treat them as fatal. */
 
-        HASHMAP_FOREACH(f, j->files, i) {
+        ORDERED_HASHMAP_FOREACH(f, j->files, i) {
                 _cleanup_free_ char *dir;
                 int r;
 
@@ -1691,7 +1689,7 @@ static sd_journal *journal_new(int flags, const char *path) {
                         goto fail;
         }
 
-        j->files = hashmap_new(&string_hash_ops);
+        j->files = ordered_hashmap_new(&string_hash_ops);
         j->directories_by_path = hashmap_new(&string_hash_ops);
         j->mmap = mmap_cache_new();
         if (!j->files || !j->directories_by_path || !j->mmap)
@@ -1737,7 +1735,7 @@ _public_ int sd_journal_open_container(sd_journal **ret, const char *machine, in
         assert_return(machine, -EINVAL);
         assert_return(ret, -EINVAL);
         assert_return((flags & ~(SD_JOURNAL_LOCAL_ONLY|SD_JOURNAL_SYSTEM)) == 0, -EINVAL);
-        assert_return(filename_is_safe(machine), -EINVAL);
+        assert_return(machine_name_is_valid(machine), -EINVAL);
 
         p = strappenda("/run/systemd/machines/", machine);
         r = parse_env_file(p, NEWLINE, "ROOT", &root, "CLASS", &class, NULL);
@@ -1812,7 +1810,7 @@ _public_ int sd_journal_open_files(sd_journal **ret, const char **paths, int fla
         STRV_FOREACH(path, paths) {
                 r = add_any_file(j, *path);
                 if (r < 0) {
-                        log_error("Failed to open %s: %s", *path, strerror(-r));
+                        log_error_errno(r, "Failed to open %s: %m", *path);
                         goto fail;
                 }
         }
@@ -1837,10 +1835,10 @@ _public_ void sd_journal_close(sd_journal *j) {
 
         sd_journal_flush_matches(j);
 
-        while ((f = hashmap_steal_first(j->files)))
+        while ((f = ordered_hashmap_steal_first(j->files)))
                 journal_file_close(f);
 
-        hashmap_free(j->files);
+        ordered_hashmap_free(j->files);
 
         while ((d = hashmap_first(j->directories_by_path)))
                 remove_directory(j, d);
@@ -2220,8 +2218,8 @@ static void process_inotify_event(sd_journal *j, struct inotify_event *e) {
                         if (e->mask & (IN_CREATE|IN_MOVED_TO|IN_MODIFY|IN_ATTRIB)) {
                                 r = add_file(j, d->path, e->name);
                                 if (r < 0) {
-                                        log_debug("Failed to add file %s/%s: %s",
-                                                  d->path, e->name, strerror(-r));
+                                        log_debug_errno(r, "Failed to add file %s/%s: %m",
+                                                        d->path, e->name);
                                         set_put_error(j, r);
                                 }
 
@@ -2229,7 +2227,7 @@ static void process_inotify_event(sd_journal *j, struct inotify_event *e) {
 
                                 r = remove_file(j, d->path, e->name);
                                 if (r < 0)
-                                        log_debug("Failed to remove file %s/%s: %s", d->path, e->name, strerror(-r));
+                                        log_debug_errno(r, "Failed to remove file %s/%s: %m", d->path, e->name);
                         }
 
                 } else if (!d->is_root && e->len == 0) {
@@ -2239,7 +2237,7 @@ static void process_inotify_event(sd_journal *j, struct inotify_event *e) {
                         if (e->mask & (IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT)) {
                                 r = remove_directory(j, d);
                                 if (r < 0)
-                                        log_debug("Failed to remove directory %s: %s", d->path, strerror(-r));
+                                        log_debug_errno(r, "Failed to remove directory %s: %m", d->path);
                         }
 
 
@@ -2250,7 +2248,7 @@ static void process_inotify_event(sd_journal *j, struct inotify_event *e) {
                         if (e->mask & (IN_CREATE|IN_MOVED_TO|IN_MODIFY|IN_ATTRIB)) {
                                 r = add_directory(j, d->path, e->name);
                                 if (r < 0)
-                                        log_debug("Failed to add directory %s/%s: %s", d->path, e->name, strerror(-r));
+                                        log_debug_errno(r, "Failed to add directory %s/%s: %m", d->path, e->name);
                         }
                 }
 
@@ -2370,7 +2368,7 @@ _public_ int sd_journal_get_cutoff_realtime_usec(sd_journal *j, uint64_t *from,
         assert_return(from || to, -EINVAL);
         assert_return(from != to, -EINVAL);
 
-        HASHMAP_FOREACH(f, j->files, i) {
+        ORDERED_HASHMAP_FOREACH(f, j->files, i) {
                 usec_t fr, t;
 
                 r = journal_file_get_cutoff_realtime_usec(f, &fr, &t);
@@ -2410,7 +2408,7 @@ _public_ int sd_journal_get_cutoff_monotonic_usec(sd_journal *j, sd_id128_t boot
         assert_return(from || to, -EINVAL);
         assert_return(from != to, -EINVAL);
 
-        HASHMAP_FOREACH(f, j->files, i) {
+        ORDERED_HASHMAP_FOREACH(f, j->files, i) {
                 usec_t fr, t;
 
                 r = journal_file_get_cutoff_monotonic_usec(f, boot_id, &fr, &t);
@@ -2445,7 +2443,7 @@ void journal_print_header(sd_journal *j) {
 
         assert(j);
 
-        HASHMAP_FOREACH(f, j->files, i) {
+        ORDERED_HASHMAP_FOREACH(f, j->files, i) {
                 if (newline)
                         putchar('\n');
                 else
@@ -2464,7 +2462,7 @@ _public_ int sd_journal_get_usage(sd_journal *j, uint64_t *bytes) {
         assert_return(!journal_pid_changed(j), -ECHILD);
         assert_return(bytes, -EINVAL);
 
-        HASHMAP_FOREACH(f, j->files, i) {
+        ORDERED_HASHMAP_FOREACH(f, j->files, i) {
                 struct stat st;
 
                 if (fstat(f->fd, &st) < 0)
@@ -2513,7 +2511,7 @@ _public_ int sd_journal_enumerate_unique(sd_journal *j, const void **data, size_
                 if (j->unique_file_lost)
                         return 0;
 
-                j->unique_file = hashmap_first(j->files);
+                j->unique_file = ordered_hashmap_first(j->files);
                 if (!j->unique_file)
                         return 0;
 
@@ -2547,7 +2545,7 @@ _public_ int sd_journal_enumerate_unique(sd_journal *j, const void **data, size_
 
                 /* We reached the end of the list? Then start again, with the next file */
                 if (j->unique_offset == 0) {
-                        j->unique_file = hashmap_next(j->files, j->unique_file->path);
+                        j->unique_file = ordered_hashmap_next(j->files, j->unique_file->path);
                         if (!j->unique_file)
                                 return 0;
 
@@ -2596,7 +2594,7 @@ _public_ int sd_journal_enumerate_unique(sd_journal *j, const void **data, size_
                  * object by checking if it exists in the earlier
                  * traversed files. */
                 found = false;
-                HASHMAP_FOREACH(of, j->files, i) {
+                ORDERED_HASHMAP_FOREACH(of, j->files, i) {
                         Object *oo;
                         uint64_t op;