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Message type for PM_EXEC_RESTART

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Change-Id: I0b7abd7b20a56a7982bccd0f677c1cf9d6bf7d3b
This commit is contained in:
Lionel Sambuc 2014-05-13 13:22:52 +02:00
parent aeedd5c718
commit 7fb63c6182
4 changed files with 20 additions and 14 deletions
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6
include/minix/callnr.h
View file

@ -122,12 +122,6 @@
/* Field names for the reboot(2) call. */
#define PM_REBOOT_HOW m1_i1 /* int */
/* Field names for the PM_EXEC_RESTART call. */
#define PM_EXEC_RESTART_ENDPT m1_i1 /* endpoint_t */
#define PM_EXEC_RESTART_RESULT m1_i2 /* int */
#define PM_EXEC_RESTART_PC m1_p1 /* vir_bytes */
#define PM_EXEC_RESTART_PS_STR m1_p2 /* vir_bytes */
/*===========================================================================*
* Calls to VFS *
*===========================================================================*/

12
include/minix/ipc.h
View file

@ -522,6 +522,16 @@ typedef struct {
} mess_lsys_vfs_mapdriver;
_ASSERT_MSG_SIZE(mess_lsys_vfs_mapdriver);
typedef struct {
endpoint_t endpt;
int result;
vir_bytes pc;
vir_bytes ps_str;
uint8_t padding[40];
} mess_rs_pm_exec_restart;
_ASSERT_MSG_SIZE(mess_rs_pm_exec_restart);
typedef struct {
dev_t device;
off_t seek_pos;
@ -1022,6 +1032,8 @@ typedef struct {
mess_pm_lsys_getepinfo m_pm_lsys_getepinfo;
mess_pm_lsys_getprocnr m_pm_lsys_getprocnr;
mess_rs_pm_exec_restart m_rs_pm_exec_restart;
mess_vfs_fs_breadwrite m_vfs_fs_breadwrite;
mess_vfs_fs_chmod m_vfs_fs_chmod;
mess_vfs_fs_chown m_vfs_fs_chown;

8
servers/pm/exec.c
View file

@ -131,14 +131,14 @@ int do_execrestart(void)
if (who_e != RS_PROC_NR)
return EPERM;
proc_e = m_in.PM_EXEC_RESTART_ENDPT;
proc_e = m_in.m_rs_pm_exec_restart.endpt;
if (pm_isokendpt(proc_e, &proc_n) != OK) {
panic("do_execrestart: got bad endpoint: %d", proc_e);
}
rmp = &mproc[proc_n];
result = m_in.PM_EXEC_RESTART_RESULT;
pc = (vir_bytes)m_in.PM_EXEC_RESTART_PC;
ps_str = (vir_bytes)m_in.PM_EXEC_RESTART_PS_STR;
result = m_in.m_rs_pm_exec_restart.result;
pc = m_in.m_rs_pm_exec_restart.pc;
ps_str = m_in.m_rs_pm_exec_restart.ps_str;
exec_restart(rmp, result, pc, rmp->mp_frame_addr, ps_str);

8
servers/rs/exec.c
View file

@ -129,10 +129,10 @@ static int exec_restart(int proc_e, int result, vir_bytes pc, vir_bytes ps_str)
memset(&m, 0, sizeof(m));
m.m_type = PM_EXEC_RESTART;
m.PM_EXEC_RESTART_ENDPT = proc_e;
m.PM_EXEC_RESTART_RESULT = result;
m.PM_EXEC_RESTART_PC = (void *)pc;
m.PM_EXEC_RESTART_PS_STR = (void *)ps_str;
m.m_rs_pm_exec_restart.endpt = proc_e;
m.m_rs_pm_exec_restart.result = result;
m.m_rs_pm_exec_restart.pc = pc;
m.m_rs_pm_exec_restart.ps_str = ps_str;
r = ipc_sendrec(PM_PROC_NR, &m);
if (r != OK)