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Add the pid to the status output

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This will be needed if we daemonise flexnbd.
This commit is contained in:
Alex Young
2012-07-16 11:50:59 +01:00
parent 8814894874
commit 2e20e7197a
3 changed files with 49 additions and 3 deletions
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10
src/status.c
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@@ -8,6 +8,7 @@ struct status * status_create( struct server * serve )
struct status * status;
status = xmalloc( sizeof( struct status ) );
status->pid = getpid();
status->has_control = serve->has_control;
status->is_mirroring = NULL != serve->mirror;
return status;
@@ -15,13 +16,16 @@ struct status * status_create( struct server * serve )
}
#define BOOL_S(var) (var ? "true" : "false" )
#define PRINT_FIELD( var ) \
#define PRINT_BOOL( var ) \
do{dprintf( fd, #var "=%s ", BOOL_S( status->var ) );}while(0)
#define PRINT_INT( var ) \
do{dprintf( fd, #var "=%d ", status->var );}while(0)
int status_write( struct status * status, int fd )
{
PRINT_FIELD( is_mirroring );
PRINT_FIELD( has_control );
PRINT_INT( pid );
PRINT_BOOL( is_mirroring );
PRINT_BOOL( has_control );
dprintf(fd, "\n");
return 1;
}