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authorDaniel Friesel <derf@finalrewind.org>2018-12-11 10:35:51 +0100
committerDaniel Friesel <derf@finalrewind.org>2018-12-11 10:35:51 +0100
commit437646b8bf5eed344b4132b96b459a1572f19ce9 (patch)
tree7981d7b0357ac262a8bc60bba14661098710fbed /src/lib/capnp-c
parentc1027b36455cf47d336d42e2e42a63f096f7e772 (diff)
add optional malloc tracing
Diffstat (limited to 'src/lib/capnp-c')
-rw-r--r--src/lib/capnp-c/capn-malloc.cc19
1 files changed, 13 insertions, 6 deletions
diff --git a/src/lib/capnp-c/capn-malloc.cc b/src/lib/capnp-c/capn-malloc.cc
index 7308061..8a6cd1c 100644
--- a/src/lib/capnp-c/capn-malloc.cc
+++ b/src/lib/capnp-c/capn-malloc.cc
@@ -19,6 +19,13 @@
#include <limits.h>
#include <errno.h>
+#ifdef MULTIPASS_TRACE_MALLOC
+#include "lib/mpmalloc.h"
+#else
+#define mpcalloc calloc
+#define mpfree free
+#endif
+
/*
* 8 byte alignment is required for struct capn_segment.
* This struct check_segment_alignment verifies this at compile time.
@@ -36,12 +43,12 @@ struct check_segment_alignment {
static struct capn_segment *create(void *u, uint32_t id, int sz) {
struct capn_segment *s;
sz += sizeof(*s);
- if (sz < 4096) {
+ if (sz < 4096) { // TODO auskommentieren?
sz = 4096;
} else {
sz = (sz + 4095) & ~4095;
}
- s = (struct capn_segment*) calloc(1, sz);
+ s = (struct capn_segment*) mpcalloc(1, sz);
s->data = (char*) (s+1);
s->cap = sz - sizeof(*s);
s->user = s;
@@ -62,7 +69,7 @@ void capn_free(struct capn *c) {
struct capn_segment *s = c->seglist;
while (s != NULL) {
struct capn_segment *n = s->next;
- free(s->user);
+ mpfree(s->user);
s = n;
}
capn_reset_copy(c);
@@ -72,7 +79,7 @@ void capn_reset_copy(struct capn *c) {
struct capn_segment *s = c->copylist;
while (s != NULL) {
struct capn_segment *n = s->next;
- free(s->user);
+ mpfree(s->user);
s = n;
}
c->copy = NULL;
@@ -156,7 +163,7 @@ static int init_fp(struct capn *c, FILE *f, struct capn_stream *z, int packed) {
}
/* Allocate space for the data and the capn_segment structs */
- s = (struct capn_segment*) calloc(1, total + (sizeof(*s) * segnum));
+ s = (struct capn_segment*) mpcalloc(1, total + (sizeof(*s) * segnum));
if (!s)
goto err;
@@ -179,7 +186,7 @@ static int init_fp(struct capn *c, FILE *f, struct capn_stream *z, int packed) {
err:
memset(c, 0, sizeof(*c));
- free(s);
+ mpfree(s);
return -1;
}