| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| |
| #include "build.h" |
| #include "fd-util.h" |
| #include "fileio.h" |
| #include "hashmap.h" |
| #include "manager-dump.h" |
| #include "unit-serialize.h" |
| |
| void manager_dump_jobs(Manager *s, FILE *f, const char *prefix) { |
| Job *j; |
| |
| assert(s); |
| assert(f); |
| |
| HASHMAP_FOREACH(j, s->jobs) |
| job_dump(j, f, prefix); |
| } |
| |
| void manager_dump_units(Manager *s, FILE *f, const char *prefix) { |
| Unit *u; |
| const char *t; |
| |
| assert(s); |
| assert(f); |
| |
| HASHMAP_FOREACH_KEY(u, t, s->units) |
| if (u->id == t) |
| unit_dump(u, f, prefix); |
| } |
| |
| void manager_dump(Manager *m, FILE *f, const char *prefix) { |
| assert(m); |
| assert(f); |
| |
| fprintf(f, "%sManager: systemd " STRINGIFY(PROJECT_VERSION) " (" GIT_VERSION ")\n", strempty(prefix)); |
| fprintf(f, "%sFeatures: %s\n", strempty(prefix), systemd_features); |
| |
| for (ManagerTimestamp q = 0; q < _MANAGER_TIMESTAMP_MAX; q++) { |
| const dual_timestamp *t = m->timestamps + q; |
| char buf[CONST_MAX(FORMAT_TIMESPAN_MAX, FORMAT_TIMESTAMP_MAX)]; |
| |
| if (dual_timestamp_is_set(t)) |
| fprintf(f, "%sTimestamp %s: %s\n", |
| strempty(prefix), |
| manager_timestamp_to_string(q), |
| timestamp_is_set(t->realtime) ? format_timestamp(buf, sizeof buf, t->realtime) : |
| format_timespan(buf, sizeof buf, t->monotonic, 1)); |
| } |
| |
| manager_dump_units(m, f, prefix); |
| manager_dump_jobs(m, f, prefix); |
| } |
| |
| int manager_get_dump_string(Manager *m, char **ret) { |
| _cleanup_free_ char *dump = NULL; |
| _cleanup_fclose_ FILE *f = NULL; |
| size_t size; |
| int r; |
| |
| assert(m); |
| assert(ret); |
| |
| f = open_memstream_unlocked(&dump, &size); |
| if (!f) |
| return -errno; |
| |
| manager_dump(m, f, NULL); |
| |
| r = fflush_and_check(f); |
| if (r < 0) |
| return r; |
| |
| f = safe_fclose(f); |
| |
| *ret = TAKE_PTR(dump); |
| |
| return 0; |
| } |
| |
| void manager_test_summary(Manager *m) { |
| assert(m); |
| |
| printf("-> By units:\n"); |
| manager_dump_units(m, stdout, "\t"); |
| |
| printf("-> By jobs:\n"); |
| manager_dump_jobs(m, stdout, "\t"); |
| } |