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Implemented sandbox state cleanup on exit() or exception. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@15363 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio 2022-01-16 09:11:15 +00:00
parent 160e3e52ae
commit 377fdec495
1 changed files with 24 additions and 0 deletions
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24
os/sb/host/sbapi.c
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@ -941,16 +941,38 @@ static thread_t *sb_msg_wait_timeout_s(sysinterval_t timeout) {
return tp; return tp;
} }
static void sb_cleanup(void) {
#if SB_CFG_ENABLE_VFS == TRUE
sb_class_t *sbp = (sb_class_t *)chThdGetSelfX()->ctx.syscall.p;
unsigned fd;
/* Closing all file descriptors.*/
for (fd = 0U; fd < SB_CFG_FD_NUM; fd++) {
if (sbp->io.vfs_nodes[fd] != NULL) {
sbp->io.vfs_nodes[fd]->vmt->release(sbp->io.vfs_nodes[fd]);
sbp->io.vfs_nodes[fd] = NULL;
}
}
#endif
}
/*===========================================================================*/ /*===========================================================================*/
/* Module exported functions. */ /* Module exported functions. */
/*===========================================================================*/ /*===========================================================================*/
void __sb_abort(msg_t msg) { void __sb_abort(msg_t msg) {
chSysUnlock();
sb_cleanup();
chSysLock();
#if CH_CFG_USE_EVENTS == TRUE #if CH_CFG_USE_EVENTS == TRUE
chEvtBroadcastI(&sb.termination_es); chEvtBroadcastI(&sb.termination_es);
#endif #endif
chThdExitS(msg); chThdExitS(msg);
chSysHalt("zombies");
} }
void sb_api_stdio(struct port_extctx *ectxp) { void sb_api_stdio(struct port_extctx *ectxp) {
@ -1002,6 +1024,8 @@ void sb_api_stdio(struct port_extctx *ectxp) {
void sb_api_exit(struct port_extctx *ectxp) { void sb_api_exit(struct port_extctx *ectxp) {
sb_cleanup();
chSysLock(); chSysLock();
#if CH_CFG_USE_EVENTS == TRUE #if CH_CFG_USE_EVENTS == TRUE
chEvtBroadcastI(&sb.termination_es); chEvtBroadcastI(&sb.termination_es);