static int test_mm_macros(void)
{
memblock_t mblocks[2] ;
test_errortimer_t errtimer ;
size_t size = SIZEALLOCATED_MM() ;
// TEST ALLOC_ERR_MM
memset(mblocks, 255 ,sizeof(mblocks)) ;
for (unsigned i = 0; i < lengthof(mblocks); ++i) {
init_testerrortimer(&errtimer, 2, ENOMEM) ;
TEST(0 == ALLOC_ERR_MM(&errtimer, 32 + 32 * i, &mblocks[i])) ;
TEST(mblocks[i].addr != 0) ;
TEST(mblocks[i].size >= 32 + 32 * i) ;
size += mblocks[i].size ;
TEST(size == SIZEALLOCATED_MM()) ;
memblock_t dummy = mblocks[i] ;
TEST(ENOMEM == ALLOC_ERR_MM(&errtimer, 32 + 32 * i, &dummy)) ;
TEST(dummy.addr == mblocks[i].addr) ;
TEST(dummy.size == mblocks[i].size) ;
TEST(size == SIZEALLOCATED_MM()) ;
}
// TEST RESIZE_ERR_MM
for (unsigned i = 0; i < lengthof(mblocks); ++i) {
init_testerrortimer(&errtimer, 2, ENOMEM) ;
size -= mblocks[i].size ;
TEST(0 == RESIZE_ERR_MM(&errtimer, 1024, &mblocks[i])) ;
TEST(mblocks[i].addr != 0) ;
TEST(mblocks[i].size >= 1024) ;
size += mblocks[i].size ;
TEST(size == SIZEALLOCATED_MM()) ;
memblock_t dummy = mblocks[i] ;
TEST(ENOMEM == RESIZE_ERR_MM(&errtimer, 3000, &dummy)) ;
TEST(dummy.addr == mblocks[i].addr) ;
TEST(dummy.size == mblocks[i].size) ;
TEST(size == SIZEALLOCATED_MM()) ;
}
// TEST FREE_ERR_MM
for (unsigned i = 0; i < lengthof(mblocks); ++i) {
init_testerrortimer(&errtimer, 1, ENOMEM) ;
size -= mblocks[i].size ;
TEST(ENOMEM == FREE_ERR_MM(&errtimer, &mblocks[i])) ;
TEST(0 == mblocks[i].addr) ;
TEST(0 == mblocks[i].size) ;
TEST(size == SIZEALLOCATED_MM()) ;
}
return 0 ;
ONERR:
return EINVAL ;
}
int initfiltered_eglconfig(/*out*/eglconfig_t * eglconf, struct opengl_display_t * egldisp, const int32_t config_attributes[], eglconfig_filter_f filter, void * user)
{
int err;
EGLint egl_attrib_list[2*gconfig__NROF];
EGLConfig * eglconfig = 0;
memblock_t mblock;
err = convertConfigListToEGL_eglconfig(&egl_attrib_list, config_attributes);
if (err) goto ONERR;
EGLint num_config;
EGLBoolean isOK = eglChooseConfig( egldisp, egl_attrib_list, 0, 0, &num_config);
if (!isOK) {
err = EINVAL;
goto ONERR;
}
// TODO: implement tempstack_memory_allocator
// allocate memory from tempstack instead of real stack
err = ALLOC_ERR_MM(&s_eglconfig_errtimer, sizeof(EGLConfig) * (unsigned)num_config, &mblock);
if (err) goto ONERR;
eglconfig = (EGLConfig *) mblock.addr;
isOK = eglChooseConfig( egldisp, egl_attrib_list, eglconfig, num_config, &num_config);
if (!isOK) {
err = EINVAL;
goto ONERR;
}
EGLint i;
for (i = 0; i < num_config; ++i) {
EGLint visualid;
isOK = eglGetConfigAttrib( egldisp, eglconfig[i], EGL_NATIVE_VISUAL_ID, &visualid);
if (filter(eglconfig[i], visualid, user)) {
// set out param
*eglconf = eglconfig[i];
break;
}
}
(void) FREE_ERR_MM(&s_eglconfig_errtimer, &mblock);
if (i == num_config) return ESRCH;
return 0;
ONERR:
if (eglconfig) (void) FREE_MM(&mblock);
TRACEEXIT_ERRLOG(err);
return err;
}
static int test_releasemode(void)
{
test_errortimer_t errtimer;
memblock_t mblock = memblock_FREE;
size_t size = SIZEALLOCATED_MM();
// prepare
init_testerrortimer(&errtimer, 1, ENOMEM);
// TEST ALLOC_ERR_MM
TEST(0 == ALLOC_ERR_MM(&errtimer, 64, &mblock));
TEST(0 != mblock.addr);
TEST(64 <= mblock.size);
size += mblock.size;
TEST(size == SIZEALLOCATED_MM());
TEST(1 == errtimer.timercount);
// TEST RESIZE_ERR_MM
size -= mblock.size;
TEST(0 == RESIZE_ERR_MM(&errtimer, 1024, &mblock));
TEST(0 != mblock.addr);
TEST(1024 <= mblock.size);
size += mblock.size;
TEST(size == SIZEALLOCATED_MM());
TEST(1 == errtimer.timercount);
// TEST FREE_ERR_MM
size -= mblock.size ;
TEST(0 == FREE_ERR_MM(&errtimer, &mblock));
TEST(0 == mblock.addr);
TEST(0 == mblock.size);
TEST(size == SIZEALLOCATED_MM());
TEST(1 == errtimer.timercount);
return 0;
ONERR:
return EINVAL;
}
