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(Finally) implemented "max open files" as a global smb.conf parameter.

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Sets up the files array correctly - limited by the smb.conf parameter
and by the max fd's per process as found by getrlimit().
Jeremy.
This commit is contained in:
Jeremy Allison
-
parent 6a261517a0
commit eca24bd243
5 changed files with 79 additions and 28 deletions
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22
source/rpc_server/srv_pipe_hnd.c
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@ -28,9 +28,6 @@
#define PIPE "\\PIPE\\"
#define PIPELEN strlen(PIPE)
/* this must be larger than the sum of the open files and directories */
#define PIPE_HANDLE_OFFSET 0x7000
extern int DEBUGLEVEL;
static pipes_struct *chain_p;
static int pipes_open;
@ -42,6 +39,21 @@ static int pipes_open;
static pipes_struct *Pipes;
static struct bitmap *bmap;
/* this must be larger than the sum of the open files and directories */
static int pipe_handle_offset;
/****************************************************************************
Set the pipe_handle_offset. Called from smbd/files.c
****************************************************************************/
void set_pipe_handle_offset(int max_open_files)
{
if(max_open_files < 0x7000)
pipe_handle_offset = 0x7000;
else
pipe_handle_offset = max_open_files + 10; /* For safety. :-) */
}
/****************************************************************************
reset pipe chain handle number
****************************************************************************/
@ -103,7 +115,7 @@ pipes_struct *open_rpc_pipe_p(char *pipe_name,
DLIST_ADD(Pipes, p);
bitmap_set(bmap, i);
i += PIPE_HANDLE_OFFSET;
i += pipe_handle_offset;
pipes_open++;
@ -283,7 +295,7 @@ BOOL close_rpc_pipe_hnd(pipes_struct *p, connection_struct *conn)
mem_buf_free(&(p->rdata.data));
mem_buf_free(&(p->rhdr .data));
bitmap_clear(bmap, p->pnum - PIPE_HANDLE_OFFSET);
bitmap_clear(bmap, p->pnum - pipe_handle_offset);
pipes_open--;