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refactors u3m_reclaim, plugging memory leaks

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This commit is contained in:
Joe Bryan 2019-01-29 23:11:55 -05:00
parent 414e760fd1
commit 2b8a7392ad
4 changed files with 29 additions and 13 deletions
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5
include/noun/jets.h
View File

@ -262,6 +262,11 @@
c3_w
u3j_mark(FILE* fil_u);
/* u3j_free_hank(): free an entry from the hank cache.
*/
void
u3j_free_hank(u3_noun kev);
/* u3j_free(): free jet state.
*/
void

8
noun/jets.c
View File

@ -2272,10 +2272,10 @@ u3j_mark(FILE* fil_u)
return u3a_maid(fil_u, "total jet stuff", tot_w);
}
/* _cj_free_hank(): free hank cache.
/* u3j_free_hank(): free an entry from the hank cache.
*/
static void
_cj_free_hank(u3_noun kev)
void
u3j_free_hank(u3_noun kev)
{
_cj_hank* han_u = u3to(_cj_hank, u3t(kev));
if ( u3_none != han_u->hax ) {
@ -2290,7 +2290,7 @@ _cj_free_hank(u3_noun kev)
void
u3j_free(void)
{
u3h_walk(u3R->jed.han_p, _cj_free_hank);
u3h_walk(u3R->jed.han_p, u3j_free_hank);
u3h_free(u3R->jed.war_p);
u3h_free(u3R->jed.cod_p);
u3h_free(u3R->jed.han_p);

27
noun/manage.c
View File

@ -1729,27 +1729,38 @@ u3m_boot(c3_o nuu_o, c3_o bug_o, c3_c* dir_c,
void
u3m_reclaim(void)
{
// clear the u3v_wish cache
//
u3z(u3A->yot);
u3A->yot = u3_nul;
// clear the memoization cache
//
u3h_free(u3R->cax.har_p);
u3R->cax.har_p = u3h_new();
// clear the bytecode cache
//
u3h_free(u3R->byc.har_p);
u3R->byc.har_p = u3h_new();
// clear the jet battery hash cache
//
u3h_free(u3R->jed.bas_p);
u3R->jed.bas_p = u3h_new();
// XX we can't clear the warm jet state
// -- _cj_nail expects it to be present ...
//
// u3h_free(u3R->jed.war_p);
// u3R->jed.war_p = u3h_new();
// clear the jet hank cache
//
u3h_walk(u3R->jed.han_p, u3j_free_hank);
u3h_free(u3R->jed.han_p);
u3R->jed.han_p = u3h_new();
// clear the u3v_wish cache
u3z(u3A->yot);
u3A->yot = u3_nul;
// clear the bytecode cache
//
// We can't just u3h_free() -- the value is a post to a u3n_prog.
// Note that this requires that the hank cache also be freed.
//
u3n_free();
u3R->byc.har_p = u3h_new();
}

2
noun/nock.c
View File

@ -2567,7 +2567,7 @@ u3n_mark(FILE* fil_u)
return u3a_maid(fil_u, "total nock stuff", bam_w + har_w);
}
/* _n_feb(): u3h_walk helper for u3n_bree
/* _n_feb(): u3h_walk helper for u3n_free
*/
static void
_n_feb(u3_noun kev)