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Add mj_markStack and mj_freeStack as public API functions.

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Also add asan instrumentation to detect stack frame leakages (i.e. `mj_markStack` without a corresponding `mj_freeStack` in the same caller function).

PiperOrigin-RevId: 562625645
Change-Id: I4e3ff66ca0b9d08ed0a95cef45393db8e3053e22
This commit is contained in:
Saran Tunyasuvunakool
2023-09-04 17:03:23 -07:00
committed by Copybara-Service
parent 9308e1d383
commit 94a8705ad0
17 changed files with 311 additions and 45 deletions
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src/engine/engine_print.c
+8 -6
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@@ -730,6 +730,11 @@ void mj_printModel(const mjModel* m, const char* filename) {
// valid printf-style format string for a single float value
void mj_printFormattedData(const mjModel* m, mjData* d, const char* filename,
const char* float_format) {
// stack in use, SHOULD NOT OCCUR
if (d->pstack) {
mjERROR("attempting to print mjData when stack is in use");
}
mjtNum *M;
mjMARKSTACK;
@@ -739,11 +744,6 @@ void mj_printFormattedData(const mjModel* m, mjData* d, const char* filename,
float_format = FLOAT_FORMAT;
}
// stack in use, SHOULD NOT OCCUR
if (d->pstack) {
mjERROR("attempting to print mjData when stack is in use");
}
// get file
FILE* fp;
if (filename) {
@@ -776,7 +776,9 @@ void mj_printFormattedData(const mjModel* m, mjData* d, const char* filename,
fprintf(fp, "SIZES\n");
#define X(type, name) \
if (strcmp(#name, "pstack") != 0 && strcmp(#name, "parena") != 0) { \
if (strcmp(#name, "pstack") != 0 && \
strcmp(#name, "pbase") != 0 && \
strcmp(#name, "parena") != 0) { \
const char* format = _Generic( \
d->name, \
int : INT_FORMAT, \