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journald: correct field counts

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N_IOVEC_OBJECT_FIELDS is bumped 14 → 18 (see dispatch_message_real() and
count!)

N_IOVEC_PAYLOAD_FIELDS is bumped 15 → 16 (see
server_space_usage_message() and count!)

Also, add comments, to make clear what is what.
This commit is contained in:
Lennart Poettering 2017-11-29 11:37:21 +01:00
parent f643ae7171
commit e61ad5c283
1 changed files with 11 additions and 2 deletions
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13
src/journal/journald-server.h
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@ -182,11 +182,20 @@ struct Server {
#define SERVER_MACHINE_ID(s) ((s)->machine_id_field + strlen("_MACHINE_ID="))
/* Extra fields for any log messages */
#define N_IOVEC_META_FIELDS 22
/* Extra fields for log messages that contain OBJECT_PID= (i.e. log about another process) */
#define N_IOVEC_OBJECT_FIELDS 18
/* Maximum number of fields we'll add in for driver (i.e. internal) messages */
#define N_IOVEC_PAYLOAD_FIELDS 16
/* kmsg: Maximum number of extra fields we'll import from the kernel's /dev/kmsg */
#define N_IOVEC_KERNEL_FIELDS 64
/* kmsg: Maximum number of extra fields we'll import from udev's devices */
#define N_IOVEC_UDEV_FIELDS 32
#define N_IOVEC_OBJECT_FIELDS 14
#define N_IOVEC_PAYLOAD_FIELDS 15
void server_dispatch_message(Server *s, struct iovec *iovec, size_t n, size_t m, ClientContext *c, const struct timeval *tv, int priority, pid_t object_pid);
void server_driver_message(Server *s, pid_t object_pid, const char *message_id, const char *format, ...) _sentinel_ _printf_(4,0);