//------------------------------------------------------------------------------
static MUINT32 SYSRAM_TryAllocUser(
SYSRAM_USER_ENUM const User,
MUINT32 const Size,
MUINT32 const Alignment)
{
MUINT32 Addr = 0;
//
SYSRAM_SpinLock();
//
if(SYSRAM_UserIsLocked(User))
{
SYSRAM_SpinUnlock();
LOG_ERR("[User:%s]has been already allocated!",SysramUserName[User]);
return 0;
}
//
Addr = SYSRAM_AllocUser(User, Size, Alignment);
if(Addr != 0)
{
SYSRAM_CheckClock();
}
SYSRAM_SpinUnlock();
//
return Addr;
}
/* ------------------------------------------------------------------------------ */
static inline MBOOL SYSRAM_UserIsUnlocked(SYSRAM_USER_ENUM const User)
{
if (SYSRAM_UserIsLocked(User) == 0) {
return MTRUE;
} else {
return MFALSE;
}
}
/* ------------------------------------------------------------------------------ */
static void SYSRAM_LockUser(SYSRAM_USER_ENUM const User, MUINT32 const Size)
{
if (SYSRAM_UserIsLocked(User)) {
return;
}
/* */
Sysram.TotalUserCount++;
Sysram.AllocatedTbl |= (1 << User);
Sysram.AllocatedSize[User] = Size;
SYSRAM_SetUserTaskInfo(User);
/* Debug Log. */
if ((1 << User) & SysramLogUserMask) {
SYSRAM_USER_STRUCT * const pUserInfo = &Sysram.UserInfo[User];
LOG_MSG("[%s][%lu bytes]OK,Time(%lu.%06lu)",
SysramUserName[User],
Sysram.AllocatedSize[User], pUserInfo->TimeS, pUserInfo->TimeUS);
}
}
