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646299fc95
Here, to distinguish between the new worker and the previous one let's add a new process state PROC_O_INIT and let's set it, when the memory is allocated for the new worker in the processes list.
54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
/*
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* include/haproxy/mworker-t.h
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* Master Worker type definitions.
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*
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* Copyright HAProxy Technologies 2019 - William Lallemand <wlallemand@haproxy.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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*/
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#ifndef _HAPROXY_MWORKER_T_H_
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#define _HAPROXY_MWORKER_T_H_
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#include <haproxy/list.h>
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#include <haproxy/signal-t.h>
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/* options for mworker_proc */
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#define PROC_O_TYPE_MASTER 0x00000001
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#define PROC_O_TYPE_WORKER 0x00000002
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#define PROC_O_TYPE_PROG 0x00000004
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/* 0x00000008 unused */
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#define PROC_O_LEAVING 0x00000010 /* this process should be leaving */
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/* state of the newly forked worker process, which hasn't sent yet its READY message to master */
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#define PROC_O_INIT 0x00000020
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/* 0x00000040 to 0x00000080 unused */
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#define PROC_O_START_RELOAD 0x00000100 /* Start the process even if the master was re-executed */
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/*
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* Structure used to describe the processes in master worker mode
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*/
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struct server;
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struct mworker_proc {
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int pid;
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int options;
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char *id;
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char **command;
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char *path;
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char *version;
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int ipc_fd[2]; /* 0 is master side, 1 is worker side */
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int reloads;
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int failedreloads; /* number of failed reloads since the last successful one */
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int timestamp;
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struct server *srv; /* the server entry in the master proxy */
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struct list list;
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int uid;
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int gid;
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};
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#endif /* _HAPROXY_MWORKER_T_H_ */
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