path: root/src/test/test-log.c
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* tree-wide: drop license boilerplateZbigniew Jędrzejewski-Szmek2018-08-24
| | | | | | | | | | Files which are installed as-is (any .service and other unit files, .conf files, .policy files, etc), are left as is. My assumption is that SPDX identifiers are not yet that well known, so it's better to retain the extended header to avoid any doubt. I also kept any copyright lines. We can probably remove them, but it'd nice to obtain explicit acks from all involved authors before doing that.
* basic/log: make sure header is printed correctly, add testZbigniew Jędrzejewski-Szmek2018-05-30
| | | | | | | | | | | | | | | | | | If log_do_header() was called with overly long parameters, it'd generate improper output. Essentially, it'd be truncated at random point, in particular missing a newline at the end, so it'd run with the next field, usually MESSAGE=. log_do_header is called with parameters from compiled code (file name, lien nubmer, etc), so in practice this was unlikely to ever be a problem, but it is possible. In particular, if systemd was compiled from sources in some deeply nested directory (which happens for example in mock and other build roots), the filename could be very long. As a safety measure, let's truncate all parameters to 256 bytes. So we have 5 fields which are 256 bytes (plus the field name prefix), and a few other fields with fixed width. This must always fit in the 2048 byte buffer. I don't think there's much gain in calculating the required length precisely, since it's a lot of fields and a few bytes allocated on the stack don't matter.
* log: minimize includes in log.hLennart Poettering2018-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | log.h really should only include the bare minimum of other headers, as it is really pulled into pretty much everything else and already in itself one of the most basic pieces of code we have. Let's hence drop inclusion of: 1. sd-id128.h because it's entirely unneeded in current log.h 2. errno.h, dito. 3. sys/signalfd.h which we can replace by a simple struct forward declaration 4. process-util.h which was needed for getpid_cached() which we now hide in a funciton log_emergency_level() instead, which nicely abstracts the details away. 5. sys/socket.h which was needed for struct iovec, but a simple struct forward declaration suffices for that too. Ultimately this actually makes our source tree larger (since users of the functionality above must now include it themselves, log.h won't do that for them), but I think it helps to untangle our web of includes a tiny bit. (Background: I'd like to isolate the generic bits of src/basic/ enough so that we can do a git submodule import into casync for it)
* Prep v236 : Add missing SPDX-License-Identifier (8/9) src/testSven Eden2018-03-26
* fileio: return 0 from read_one_line_file on successZbigniew Jędrzejewski-Szmek2017-11-22
| | | | Fixup for f4b51a2d09. Suggested by Evgeny Vereshchagin.
* cgroup, unit, fragment parser: make use of new firewall functionsDaniel Mack2017-11-21
* Add abstraction model for BPF programsDaniel Mack2017-11-20
| | | | | This object takes a number of bpf_insn members and wraps them together with the in-kernel reference id. Will be needed by the firewall code.
* Prep v235: Add missing includes and dependencies.Sven Eden2017-08-14
* Prep v235: Apply upstream fixes (9/10) [src/test]Sven Eden2017-08-14
* basic/log: split max log level into multiple "realms"Zbigniew Jędrzejewski-Szmek2017-07-25
| | | | | | | | | | | | | | The single log level is split into an array of log levels. Which index in the array is used can be determined for each compilation unit separately by setting a macro before including log.h. All compilation units use the same index (LOG_REALM_SYSTEMD), so there should be no functional change. v2: - the "realm" is squished into the level (upper bits that are not used by priority or facility), and unsquished later in functions in log.c. v3: - rename REALM_PLUS_LEVEL to LOG_REALM_PLUS_LEVEL and REALM to LOG_REALM_REMOVE_LEVEL.
* Prep v233.3: Add all possible coverage tests for elogindSven Eden2017-07-20
* Remove src/testAndy Wingo2015-04-19
* Remove unnecessary casts in printfsZbigniew Jędrzejewski-Szmek2014-05-15
| | | | No functional change expected :)
* log: fix repeated invocation of vsnprintf()/vaprintf() in log_struct()Lennart Poettering2012-09-24
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* journal: generate structured journal messages for a number of eventsLennart Poettering2012-09-03