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libMemAdapter.so.c
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libMemAdapter.so.c
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#include "libMemAdapter.so.h"
void __cxa_finalize(void)
{
__cxa_finalize();
return;
}
// WARNING: Unknown calling convention yet parameter storage is locked
int pthread_mutex_lock(pthread_mutex_t *__mutex)
{
int iVar1;
iVar1 = pthread_mutex_lock(__mutex);
return iVar1;
}
// WARNING: Unknown calling convention yet parameter storage is locked
int pthread_mutex_unlock(pthread_mutex_t *__mutex)
{
int iVar1;
iVar1 = pthread_mutex_unlock(__mutex);
return iVar1;
}
// WARNING: Unknown calling convention yet parameter storage is locked
int open(char *__file,int __oflag,...)
{
int iVar1;
iVar1 = open(__file,__oflag);
return iVar1;
}
// WARNING: Unknown calling convention yet parameter storage is locked
ssize_t read(int __fd,void *__buf,size_t __nbytes)
{
ssize_t sVar1;
sVar1 = read(__fd,__buf,__nbytes);
return sVar1;
}
// WARNING: Unknown calling convention yet parameter storage is locked
int close(int __fd)
{
int iVar1;
iVar1 = close(__fd);
return iVar1;
}
// WARNING: Unknown calling convention yet parameter storage is locked
int atoi(char *__nptr)
{
int iVar1;
iVar1 = atoi(__nptr);
return iVar1;
}
void __stack_chk_fail(void)
{
// WARNING: Subroutine does not return
__stack_chk_fail();
}
// WARNING: Unknown calling convention yet parameter storage is locked
void * memcpy(void *__dest,void *__src,size_t __n)
{
void *pvVar1;
pvVar1 = memcpy(__dest,__src,__n);
return pvVar1;
}
// WARNING: Unknown calling convention yet parameter storage is locked
void * memset(void *__s,int __c,size_t __n)
{
void *pvVar1;
pvVar1 = memset(__s,__c,__n);
return pvVar1;
}
void __android_log_print(void)
{
__android_log_print();
return;
}
// WARNING: Unknown calling convention yet parameter storage is locked
int ioctl(int __fd,ulong __request,...)
{
int iVar1;
iVar1 = ioctl(__fd,__request);
return iVar1;
}
void __errno(void)
{
__errno();
return;
}
// WARNING: Unknown calling convention yet parameter storage is locked
char * strerror(int __errnum)
{
char *pcVar1;
pcVar1 = strerror(__errnum);
return pcVar1;
}
// WARNING: Unknown calling convention yet parameter storage is locked
void * malloc(size_t __size)
{
void *pvVar1;
pvVar1 = malloc(__size);
return pvVar1;
}
// WARNING: Unknown calling convention yet parameter storage is locked
void free(void *__ptr)
{
free(__ptr);
return;
}
// WARNING: Unknown calling convention yet parameter storage is locked
void * mmap(void *__addr,size_t __len,int __prot,int __flags,int __fd,__off_t __offset)
{
void *pvVar1;
pvVar1 = mmap(__addr,__len,__prot,__flags,__fd,__offset);
return pvVar1;
}
// WARNING: Unknown calling convention yet parameter storage is locked
int munmap(void *__addr,size_t __len)
{
int iVar1;
iVar1 = munmap(__addr,__len);
return iVar1;
}
// WARNING: Unknown calling convention yet parameter storage is locked
int printf(char *__format,...)
{
int iVar1;
iVar1 = printf(__format);
return iVar1;
}
// WARNING: Unknown calling convention yet parameter storage is locked
int puts(char *__s)
{
int iVar1;
iVar1 = puts(__s);
return iVar1;
}
undefined4 MemAdapterOpen(undefined4 param_1,undefined4 param_2,undefined4 param_3)
{
int iVar1;
char *extraout_r1;
iVar1 = pthread_mutex_lock((pthread_mutex_t *)&DAT_00013004);
if (DAT_00013008 == 0) {
ion_alloc_open(iVar1,extraout_r1,param_3);
}
DAT_00013008 = DAT_00013008 + 1;
pthread_mutex_unlock((pthread_mutex_t *)&DAT_00013004);
return 0;
}
void MemAdapterClose(void)
{
pthread_mutex_lock((pthread_mutex_t *)&DAT_00013004);
if ((0 < DAT_00013008) && (DAT_00013008 = DAT_00013008 + -1, DAT_00013008 == 0)) {
ion_alloc_close();
}
pthread_mutex_unlock((pthread_mutex_t *)&DAT_00013004);
return;
}
undefined4 MemAdapterGetTotalMemory(void)
{
return 0xffffffff;
}
int * SecureMemAdapterAlloc(int *param_1)
{
int *__addr;
int *piVar1;
int iVar2;
int **ppiVar3;
int **ppiVar4;
int *piStack76;
undefined4 uStack72;
int **ppiStack68;
int *piStack64;
int *piStack60;
int *piStack56;
int *piStack52;
int *piStack44;
undefined4 uStack40;
undefined4 uStack36;
undefined4 uStack32;
int *piStack28;
pthread_mutex_lock((pthread_mutex_t *)&g_mutex_alloc);
__addr = g_alloc_context;
if (g_alloc_context != (int *)0x0) {
if (0 < (int)param_1) {
uStack40 = 0x1000;
uStack36 = 4;
uStack32 = 3;
piStack44 = param_1;
__addr = (int *)ioctl(*g_alloc_context,0xc0144900,&piStack44);
if (__addr == (int *)0x0) {
ppiStack68 = &piStack56;
uStack72 = 7;
piStack56 = piStack28;
piVar1 = (int *)ioctl(*g_alloc_context,0xc0084906,&uStack72);
if (piVar1 == (int *)0x0) {
piStack64 = piStack28;
iVar2 = ioctl(*g_alloc_context,0xc0084902,&piStack64);
__addr = piVar1;
if (iVar2 == 0) {
__addr = (int *)mmap((void *)0x0,(size_t)piStack44,3,1,(int)piStack60,0);
if (__addr != (int *)0xffffffff) {
ppiVar3 = (int **)malloc(0x1c);
piVar1 = g_alloc_context;
if (ppiVar3 != (int **)0x0) {
ppiVar3[6] = piStack28;
ppiVar3[4] = param_1;
ppiVar3[2] = piStack52;
ppiVar3[3] = __addr;
ppiVar3[5] = piStack60;
ppiVar4 = (int **)piVar1[2];
piVar1[2] = (int)ppiVar3;
*ppiVar3 = piVar1 + 1;
ppiVar3[1] = (int *)ppiVar4;
*ppiVar4 = (int *)ppiVar3;
goto LAB_00011320;
}
iVar2 = munmap(__addr,(size_t)piStack44);
if (iVar2 != 0) {
printf("munmap err, ret %d\n",iVar2);
}
puts("munmap succes");
}
close((int)piStack60);
puts("close dmabuf fd succes");
}
}
piStack76 = piStack28;
iVar2 = ioctl(*g_alloc_context,0xc0044901,&piStack76);
if (iVar2 != 0) {
printf("ION_IOC_FREE err, ret %d\n",iVar2);
}
puts("ION_IOC_FREE succes");
goto LAB_00011320;
}
}
__addr = (int *)0x0;
}
LAB_00011320:
pthread_mutex_unlock((pthread_mutex_t *)&g_mutex_alloc);
return __addr;
}
int * MemAdapterPfree(int *param_1)
{
int iVar1;
int *piVar2;
int **ppiVar3;
int **__ptr;
int *piVar4;
int *apiStack20 [2];
if (param_1 == (int *)0x0) {
__android_log_print(6,"awplayer",&DAT_0001198c,"ion_alloc_free",0x204);
piVar4 = param_1;
}
else {
pthread_mutex_lock((pthread_mutex_t *)&g_mutex_alloc);
piVar4 = g_alloc_context;
if (g_alloc_context != (int *)0x0) {
__ptr = (int **)g_alloc_context[1];
while (__ptr != (int **)(g_alloc_context + 1)) {
if (__ptr[3] == param_1) {
iVar1 = munmap(param_1,(size_t)__ptr[4]);
if (iVar1 < 0) {
__android_log_print(6,"awplayer",&DAT_000119bc,"ion_alloc_free",0x218,param_1,__ptr[4]);
}
piVar4 = __ptr[4];
close((int)__ptr[5]);
apiStack20[0] = __ptr[6];
ioctl(*g_alloc_context,0xc0044901,apiStack20);
piVar2 = *__ptr;
ppiVar3 = (int **)__ptr[1];
piVar2[1] = (int)ppiVar3;
*ppiVar3 = piVar2;
*__ptr = (int *)0x100100;
__ptr[1] = (int *)0x200200;
free(__ptr);
goto LAB_0001140c;
}
__ptr = (int **)*__ptr;
}
piVar4 = (int *)0x0;
LAB_0001140c:
pthread_mutex_unlock((pthread_mutex_t *)&g_mutex_alloc);
}
}
return piVar4;
}
void MemAdapterFlushCache(int param_1,int param_2)
{
int iStack24;
int iStack20;
undefined4 uStack16;
int *piStack12;
piStack12 = &iStack24;
iStack20 = param_1 + param_2;
uStack16 = 5;
iStack24 = param_1;
ioctl(*g_alloc_context,0xc0084906,&uStack16);
return;
}
int SecureMemAdapterGetPhysicAddress(uint param_1)
{
uint uVar1;
uVar1 = ion_alloc_vir2phy(param_1);
return uVar1 + 0xc0000000;
}
void SecureMemAdapterGetVirtualAddress(int param_1,undefined4 param_2)
{
ion_alloc_phy2vir(param_1 + 0x40000000,param_2);
return;
}
uint SecureMemAdapterGetPhysicAddressCpu(uint param_1)
{
uint uVar1;
undefined4 *puVar2;
if (param_1 != 0) {
pthread_mutex_lock((pthread_mutex_t *)&g_mutex_alloc);
puVar2 = *(undefined4 **)(undefined4 *)(g_alloc_context + 4);
while (puVar2 != (undefined4 *)(g_alloc_context + 4)) {
uVar1 = puVar2[3];
if ((uVar1 <= param_1) && (param_1 < uVar1 + puVar2[4])) {
param_1 = (param_1 + puVar2[2]) - uVar1;
goto LAB_0001148c;
}
puVar2 = (undefined4 *)*puVar2;
}
param_1 = 0;
LAB_0001148c:
pthread_mutex_unlock((pthread_mutex_t *)&g_mutex_alloc);
}
return param_1;
}
uint SecureMemAdapterGetVirtualAddressCpu(uint param_1,undefined4 param_2)
{
uint uVar1;
undefined4 *puVar2;
if (param_1 == 0) {
__android_log_print(6,"awplayer",&DAT_000119f0,"ion_alloc_phy2vir",0x286,param_2);
}
else {
pthread_mutex_lock((pthread_mutex_t *)&g_mutex_alloc);
puVar2 = *(undefined4 **)(undefined4 *)(g_alloc_context + 4);
while (puVar2 != (undefined4 *)(g_alloc_context + 4)) {
uVar1 = puVar2[2];
if ((uVar1 <= param_1) && (param_1 < uVar1 + puVar2[4])) {
param_1 = (param_1 + puVar2[3]) - uVar1;
goto LAB_000114f8;
}
puVar2 = (undefined4 *)*puVar2;
}
param_1 = 0;
LAB_000114f8:
pthread_mutex_unlock((pthread_mutex_t *)&g_mutex_alloc);
}
return param_1;
}
int MemAdapterGetDramFreq(void)
{
int iVar1;
undefined4 local_1c;
undefined4 local_18;
int local_14;
local_1c = 0;
local_18 = 0;
local_14 = __stack_chk_guard;
iVar1 = open("/sys/class/devfreq/sunxi-ddrfreq/cur_freq",0);
if (iVar1 < 0) {
iVar1 = -1;
}
else {
read(iVar1,&local_1c,8);
close(iVar1);
iVar1 = atoi((char *)&local_1c);
}
if (local_14 == __stack_chk_guard) {
return iVar1;
}
// WARNING: Subroutine does not return
__stack_chk_fail();
}
undefined4 SecureMemAdapterFree(int *param_1)
{
ion_alloc_free(param_1);
return 0;
}
undefined4 SecureMemAdapterCopy(void *param_1,void *param_2,size_t param_3)
{
memcpy(param_1,param_2,param_3);
return 0;
}
undefined4 SecureMemAdapterFlushCache(int param_1,int param_2)
{
ion_flush_cache(param_1,param_2);
return 0;
}
size_t SecureMemAdapterWrite(void *param_1,void *param_2,size_t param_3)
{
memcpy(param_2,param_1,param_3);
return param_3;
}
undefined4 SecureMemAdapterSet(void *param_1,int param_2,size_t param_3)
{
memset(param_1,param_2,param_3);
return 0;
}
undefined4 SecureAdapterShutdownHW(void)
{
return 0;
}
ulonglong SecureMemAdapterOpen(undefined4 param_1,char *param_2,undefined4 param_3)
{
ulonglong uVar1;
uVar1 = ion_alloc_open(param_1,param_2,param_3);
return uVar1 & 0xffffffff00000000;
}
undefined4 SecureMemAdapterClose(void)
{
ion_alloc_close();
return 0;
}
uint get_ion_total_mem(void)
{
int __fd;
int *piVar1;
char *pcVar2;
uint uVar3;
undefined4 local_24;
uint *local_20;
uint local_1c;
undefined4 local_18;
undefined4 local_14;
__fd = open("/dev/ion",1);
if (__fd < 0) {
uVar3 = 0;
__android_log_print(6,"awplayer",&DAT_0001180c,"get_ion_total_mem",0x37);
}
else {
local_1c = 0;
local_20 = &local_1c;
local_18 = 0;
local_14 = 0;
local_24 = 10;
uVar3 = ioctl(__fd,0xc0084906,&local_24);
if ((int)uVar3 < 0) {
piVar1 = (int *)__errno();
pcVar2 = strerror(*piVar1);
__android_log_print(6,"awplayer",&DAT_0001184a,"get_ion_total_mem",0x47,pcVar2);
}
else {
__android_log_print(3,"awplayer","<%s:%u>: ion dev get free pool [%d MB], total [%d MB]\n",
"get_ion_total_mem",0x4b,local_14,local_1c >> 10);
uVar3 = local_1c;
}
if (__fd != 0) {
close(__fd);
}
}
return uVar3;
}
undefined8 ion_alloc_open(undefined4 param_1,char *param_2,undefined4 param_3)
{
int *piVar1;
int *__s;
int iVar2;
undefined4 uVar3;
undefined *puVar4;
pthread_mutex_lock((pthread_mutex_t *)&g_mutex_alloc);
if (g_alloc_context == (int *)0x0) {
__s = (int *)malloc(0x10);
g_alloc_context = __s;
if (__s == (int *)0x0) {
puVar4 = &DAT_000118bd;
param_1 = 0x7b;
}
else {
memset(__s,0,0x10);
iVar2 = open("/dev/ion",2,0);
piVar1 = g_alloc_context;
*__s = iVar2;
if (0 < *piVar1) {
piVar1[1] = (int)(piVar1 + 1);
piVar1[2] = (int)(piVar1 + 1);
goto LAB_0001111e;
}
puVar4 = &DAT_000118ff;
param_1 = 0x8b;
param_2 = "/dev/ion";
}
__android_log_print(6,"awplayer",puVar4,"ion_alloc_open",param_1,param_2,param_3);
if ((g_alloc_context != (int *)0x0) && (0 < *g_alloc_context)) {
close(*g_alloc_context);
*g_alloc_context = 0;
}
if (g_alloc_context != (int *)0x0) {
free(g_alloc_context);
g_alloc_context = (int *)0x0;
}
pthread_mutex_unlock((pthread_mutex_t *)&g_mutex_alloc);
uVar3 = 0xffffffff;
}
else {
LAB_0001111e:
g_alloc_context[3] = g_alloc_context[3] + 1;
pthread_mutex_unlock((pthread_mutex_t *)&g_mutex_alloc);
uVar3 = 0;
}
return CONCAT44(param_1,uVar3);
}
undefined4 ion_alloc_close(void)
{
int iVar1;
int **__ptr;
int *piVar2;
int **ppiVar3;
pthread_mutex_lock((pthread_mutex_t *)&g_mutex_alloc);
piVar2 = g_alloc_context;
iVar1 = g_alloc_context[3];
g_alloc_context[3] = iVar1 + -1;
if (iVar1 + -1 < 1) {
__ptr = (int **)piVar2[1];
ppiVar3 = *(int ***)(int **)piVar2[1];
while (__ptr != (int **)(g_alloc_context + 1)) {
iVar1 = (int)*__ptr;
piVar2 = __ptr[1];
*(int **)(iVar1 + 4) = piVar2;
*piVar2 = iVar1;
*__ptr = (int *)0x100100;
__ptr[1] = (int *)0x200200;
free(__ptr);
__ptr = ppiVar3;
ppiVar3 = (int **)*ppiVar3;
}
close(*g_alloc_context);
*g_alloc_context = 0;
free(g_alloc_context);
g_alloc_context = (int *)0x0;
}
pthread_mutex_unlock((pthread_mutex_t *)&g_mutex_alloc);
return 0;
}
int * ion_alloc_alloc(int *param_1)
{
int *__addr;
int *piVar1;
int iVar2;
int **ppiVar3;
int **ppiVar4;
int *local_4c;
undefined4 local_48;
int **local_44;
int *local_40;
int *local_3c;
int *local_38;
int *local_34;
int *local_2c;
undefined4 local_28;
undefined4 local_24;
undefined4 local_20;
int *local_1c;
pthread_mutex_lock((pthread_mutex_t *)&g_mutex_alloc);
__addr = g_alloc_context;
if (g_alloc_context != (int *)0x0) {
if (0 < (int)param_1) {
local_28 = 0x1000;
local_24 = 4;
local_20 = 3;
local_2c = param_1;
__addr = (int *)ioctl(*g_alloc_context,0xc0144900,&local_2c);
if (__addr == (int *)0x0) {
local_44 = &local_38;
local_48 = 7;
local_38 = local_1c;
piVar1 = (int *)ioctl(*g_alloc_context,0xc0084906,&local_48);
if (piVar1 == (int *)0x0) {
local_40 = local_1c;
iVar2 = ioctl(*g_alloc_context,0xc0084902,&local_40);
__addr = piVar1;
if (iVar2 == 0) {
__addr = (int *)mmap((void *)0x0,(size_t)local_2c,3,1,(int)local_3c,0);
if (__addr != (int *)0xffffffff) {
ppiVar3 = (int **)malloc(0x1c);
piVar1 = g_alloc_context;
if (ppiVar3 != (int **)0x0) {
ppiVar3[6] = local_1c;
ppiVar3[4] = param_1;
ppiVar3[2] = local_34;
ppiVar3[3] = __addr;
ppiVar3[5] = local_3c;
ppiVar4 = (int **)piVar1[2];
piVar1[2] = (int)ppiVar3;
*ppiVar3 = piVar1 + 1;
ppiVar3[1] = (int *)ppiVar4;
*ppiVar4 = (int *)ppiVar3;
goto LAB_00011320;
}
iVar2 = munmap(__addr,(size_t)local_2c);
if (iVar2 != 0) {
printf("munmap err, ret %d\n",iVar2);
}
puts("munmap succes");
}
close((int)local_3c);
puts("close dmabuf fd succes");
}
}
local_4c = local_1c;
iVar2 = ioctl(*g_alloc_context,0xc0044901,&local_4c);
if (iVar2 != 0) {
printf("ION_IOC_FREE err, ret %d\n",iVar2);
}
puts("ION_IOC_FREE succes");
goto LAB_00011320;
}
}
__addr = (int *)0x0;
}
LAB_00011320:
pthread_mutex_unlock((pthread_mutex_t *)&g_mutex_alloc);
return __addr;
}
int * ion_alloc_free(int *param_1)
{
int iVar1;
int *piVar2;
int **ppiVar3;
int **__ptr;
int *piVar4;
int *local_14 [2];
if (param_1 == (int *)0x0) {
__android_log_print(6,"awplayer",&DAT_0001198c,"ion_alloc_free",0x204);
piVar4 = param_1;
}
else {
pthread_mutex_lock((pthread_mutex_t *)&g_mutex_alloc);
piVar4 = g_alloc_context;
if (g_alloc_context != (int *)0x0) {
__ptr = (int **)g_alloc_context[1];
while (__ptr != (int **)(g_alloc_context + 1)) {
if (__ptr[3] == param_1) {
iVar1 = munmap(param_1,(size_t)__ptr[4]);
if (iVar1 < 0) {
__android_log_print(6,"awplayer",&DAT_000119bc,"ion_alloc_free",0x218,param_1,__ptr[4]);
}
piVar4 = __ptr[4];
close((int)__ptr[5]);
local_14[0] = __ptr[6];
ioctl(*g_alloc_context,0xc0044901,local_14);
piVar2 = *__ptr;
ppiVar3 = (int **)__ptr[1];
piVar2[1] = (int)ppiVar3;
*ppiVar3 = piVar2;
*__ptr = (int *)0x100100;
__ptr[1] = (int *)0x200200;
free(__ptr);
goto LAB_0001140c;
}
__ptr = (int **)*__ptr;
}
piVar4 = (int *)0x0;
LAB_0001140c:
pthread_mutex_unlock((pthread_mutex_t *)&g_mutex_alloc);
}
}
return piVar4;
}
uint ion_alloc_vir2phy(uint param_1)
{
uint uVar1;
undefined4 *puVar2;
if (param_1 != 0) {
pthread_mutex_lock((pthread_mutex_t *)&g_mutex_alloc);
puVar2 = *(undefined4 **)(undefined4 *)(g_alloc_context + 4);
while (puVar2 != (undefined4 *)(g_alloc_context + 4)) {
uVar1 = puVar2[3];
if ((uVar1 <= param_1) && (param_1 < uVar1 + puVar2[4])) {
param_1 = (param_1 + puVar2[2]) - uVar1;
goto LAB_0001148c;
}
puVar2 = (undefined4 *)*puVar2;
}
param_1 = 0;
LAB_0001148c:
pthread_mutex_unlock((pthread_mutex_t *)&g_mutex_alloc);
}
return param_1;
}
uint ion_alloc_phy2vir(uint param_1,undefined4 param_2)
{
uint uVar1;
undefined4 *puVar2;
if (param_1 == 0) {
__android_log_print(6,"awplayer",&DAT_000119f0,"ion_alloc_phy2vir",0x286,param_2);
}
else {
pthread_mutex_lock((pthread_mutex_t *)&g_mutex_alloc);
puVar2 = *(undefined4 **)(undefined4 *)(g_alloc_context + 4);
while (puVar2 != (undefined4 *)(g_alloc_context + 4)) {
uVar1 = puVar2[2];
if ((uVar1 <= param_1) && (param_1 < uVar1 + puVar2[4])) {
param_1 = (param_1 + puVar2[3]) - uVar1;
goto LAB_000114f8;
}
puVar2 = (undefined4 *)*puVar2;
}
param_1 = 0;
LAB_000114f8:
pthread_mutex_unlock((pthread_mutex_t *)&g_mutex_alloc);
}
return param_1;
}
void ion_flush_cache(int param_1,int param_2)
{
int local_18;
int local_14;
undefined4 local_10;
int *local_c;
local_c = &local_18;
local_14 = param_1 + param_2;
local_10 = 5;
local_18 = param_1;
ioctl(*g_alloc_context,0xc0084906,&local_10);
return;
}
void ion_flush_cache_all(void)
{
ioctl(*g_alloc_context,6,0);
return;
}
int ** ion_alloc_alloc_drm(int *param_1)
{
int **ppiVar1;
int **ppiVar2;
int **__addr;
int iVar3;
int **ppiVar4;
int *local_4c;
int *local_48;
int *local_44;
undefined4 local_40;
int **local_3c;
int *local_38;
int *local_34;
int *local_30;
int *local_2c;
undefined4 local_28;
undefined4 local_24;
undefined4 local_20;
int *local_1c;
pthread_mutex_lock((pthread_mutex_t *)&g_mutex_alloc);
ppiVar1 = g_alloc_context;
if (g_alloc_context != (int **)0x0) {
if (0 < (int)param_1) {
local_28 = 0x1000;
local_24 = 0x20;
local_20 = 3;
local_2c = param_1;
ppiVar1 = (int **)ioctl((int)*g_alloc_context,0xc0144900,&local_2c);
if (ppiVar1 == (int **)0x0) {
local_48 = local_1c;
ppiVar2 = (int **)ioctl((int)*g_alloc_context,0xc0084902,&local_48);