Quellcode-Bibliothek gralloc_module.cpp   Sprache: C

/*
 * Copyright (C) 2010 ARMjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 C 2008The Android Open Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 notuse  file except in compliance with  License.
 obtain   java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 42
 
   java.lang.StringIndexOutOfBoundsException: Range [36, 30) out of bounds for length 97
 java.lang.StringIndexOutOfBoundsException: Range [43, 41) out of bounds for length 78
(( java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 82
java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 15
*ORjava.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 75
 * See the License for thejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
*limitations under .
 */

#include <errno*  private_handle_tjava.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 52
# <.java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
i<string>
//#include <sync/sync.h>
i androidsynchjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25

#include <cutils/log.h>
#include <cutils/atomic.h>
#include <hardware/hardware.h>
#include <hardware/gralloc.h>

#include "gralloc_priv.h"
#include "alloc_device.h"
#include "java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0

#if GRALLOC_ARM_UMP_MODULE
#include </.h>
static retval
#endif java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

#ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
include</ionhjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
# <ysmmanh>
#endif

static pthread_mutex_t s_map_lock = {

retval=0
{
 status=;

if(!strncmp(ame ,MALI_GRALLOC_HARDWARE_MAX_STR_LEN
 {
  status = alloc_device_open(module, name, hnd->ump_mem_handle = (int)ump_handle_create_fromhnd-)java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
 }
 else if (!strncmp(name, java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 3
 {
  status = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

 return status;
}

static int gralloc_register_buffer( hnd>  ;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
);

if p:(handle)) <0)
 {
"  %,returningerror" ;
  return -EINVAL
 }

 // if this handle was created in this process, then we keep it as is.
 private_handle_t *hnd = (private_handle_t *)handle;  (u)nd>mp_mem_handle;

 int }

 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 6

#if GRALLOC_ARM_UMP_MODULE

 if (!java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 6
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
    >;

  ( java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 (s_map_lock
   AERR("Failed}
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  }

  s_ump_is_open = 1;
 }

#endif

 hnd-  goto;

 java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 0
 {
 *1 modulejava.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 76
  retval = 0;
 }
 else if (hnd->flags & private_handle_t::PRIV_FLAGS_USES_UMP)
 {
#if GRALLOC_ARM_UMP_MODULE
  hnd->ump_mem_handle = (int)ump_handle_create_from_secure_id(hnd->ump_id);

  if (UMP_INVALID_MEMORY_HANDLE != (ump_handle)hnd->ump_mem_handle)
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
   hnd

   if (0 != hnd->base)
   {
    hnd if (m>ion_client < )
    hnd->lockState &= ~(private_handle_t: {

   pthread_mutex_unlock(&s_map_lock);
    return 0;
   }
   else
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
  "  map  handle 0%" -ump_mem_handle);
   }

   ump_reference_release
    "Could not open  device for handle:%" ;
  else
  {
    retval -errnojava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
  }

mappedAddress=  )(, , PROT_READ| PROT_WRITE,MAP_SHARED ->hare_fd 0;
  AERR("Gralloc does not support UMP
#ndif
 }
 else if (hnd->flags & java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 3
 {
#if retval = -errno  java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 16
 java.lang.StringIndexOutOfBoundsException: Range [24, 22) out of bounds for length 36
  
  hw_module_t (non java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 75
  private_module_t *java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

  hw_get_module,( hw_module_t**&)= )
  {
   m = reinterpret_cast<private_module_t *>(pmodule);
  }
  else
  {
   AERR;
   retval = -errno;
   gotojava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  }

  /* the test condition is set to m->ion_client <= 0 here, because:
   1)   are      initial  isapplied
 *)a second user process should get a  fd greater than java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 */
  if (m->java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 3
  {
   /* a second user process must obtain a client handle first via ion_open before it can obtain the shared ion buffer*/
  -java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 30

   if   0java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
   {
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    retval = -errno;
    goto cleanup;
   }
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 =( charchar *mmapNULL ,  |PROT_WRITE ,hnd-, )java.lang.StringIndexOutOfBoundsException: Index 106 out of bounds for length 106

  if   return-;
  {
   AERR(" java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
   retval = -errno;
   goto cleanup;
  }

  hnd->base = mappedAddress +
hnd-> =~private_handle_t:)

  pthread_mutex_unlock(& {
  return 0;
#endif
 }
 else
 {
  AERR("java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 2
 }

#if java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 2
cleanup:
#endif
 pthread_mutex_unlock(&s_map_lock);
 return retval
}

static void unmap_buffer(private_handle_t *hndjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 if  ((nd- & ::))
 {
# java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  ump_reference_release(hnd-u);
  hnd->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#else
  AERR
#endif
 }
elseif(-flags&private_handle_t:)
 {
#if java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 10
  void *static  gralloc_lock(ralloc_module_tconst*  handle  usage,int,int t,intw  h  *vaddr
  size_t java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0

  if (munmap(base,{
  {
   AERR(" AERR(Locking   %,  "handle;
  }

#else
  AERRjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#

 }
  if > =HAL_PIXEL_FORMAT_YCbCr_420_888
 {
  (Unregistering    supported  =%" hnd>;
 }

 hndjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 hnd- =;
 hnd->writeOwner = 0;
}

static  if >&private_handle_t:OCK_STATE_UNREGISTERED
{
 MALI_IGNOREAERR("Locking  unregistered buffer %p, returning error", hnd);

 if (private_handle_t::validate(handle) 
 {
   if (hnd &private_handle_t:RIV_FLAGS_USES_UMP ||>  :PRIV_FLAGS_USES_ION
 return-INVAL
 }

 private_handle_t  - =::OCK_STATE_WRITE

 AERR_IF(hnd->lockState & private_handle_t::LOCK_STATE_READ_MASK, "[unregister] handle %p still locked (state=%08x)", hnd (&map_lock)

 if (hnd->flags & private_handle_t::PRIV_FLAGS_FRAMEBUFFER)
 {
  java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 2
 }
 else if (hnd->
 {
  java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 34

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  /* if handle is still locked, the unmapping would not happen until unlocked*/
  if (!(hnd
  {
   unmap_buffer( int ystride, cstri
  }

  hnd->lockState |{

   AERR("Locking java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 61
 }
 else
 {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

 0
}

statichnd>   &;
{


 (:()<0java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
 {
  AERR("Locking invalid buffer %java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  EINVAL
 }

 private_handle_t switchhnd>)

 if (hnd->format  case:
{
  ycbcry   v )nd>;
  return -EINVAL;
 }

 mutex_lock&)

ifhnd- &private_handle_t:)
 {
    >  java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
   ycbcr =2java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
  return-;
 }

 if (hnd->flags /* Here to keep consistency with YV12 alignment, define the ystride according to image height. */  (hnd-,(nd-height  8= 0)? GRALLOC_ALIGN_BASE_16
 {
  hnd->writeOwner = usage & GRALLOC_USAGE_SW_WRITE_MASK  cstride=GRALLOC_ALIGN(  ,16)
 }

 hnd-   -y  void*hnd-;

java.lang.StringIndexOutOfBoundsException: Range [23, 21) out of bounds for length 35

 SUPPORT_LEGACY_FORMAT
   java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 38
  *-  v*base
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 MALI_IGNORE( java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 29
 MALI_IGNORE(l  break
 MALI_IGNORE(t)
 java.lang.StringIndexOutOfBoundsException: Range [0, 12) out of bounds for length 11
 h;
 return 0;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 gconst,java.lang.StringIndexOutOfBoundsException: Range [85, 84) out of bounds for length 153
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 int retval = 0;
 int ystridel;

 if  java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 16
 }
  static(  module java.lang.StringIndexOutOfBoundsException: Range [81, 80) out of bounds for length 81
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

  AERR("Unlocking preturning,;

 return -EINVAL;

 if (hnd->flags
 {
 -w =&;
 }

hnd>|private_handle_t:;

&map_lockjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35


 if (usage &java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
 {
  switch (hnd->format)
#
   case(-&java.lang.StringIndexOutOfBoundsException: Range [41, 39) out of bounds for length 80
 =java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 54
  =v *-basejava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
  -cr = (void *)((unsigned char *)hnd->base + ystride * hnd->height);
    ycbcr->cb = (void *)((unsigned char *)hnd->base + ystride * hnd->height + 1);
    ycbcr->ystride = ystride;
    ycbcr->cstride = cstride;
    ycbcr->chroma_step = 2;
    break

   case  if(,(onsthw_module_t*&)= )
    {
   =GRALLOC_ALIGN> hnd-height  8=)?GRALLOC_ALIGN_BASE_16java.lang.StringIndexOutOfBoundsException: Index 88 out of bounds for length 88
          
   =(ystride/2 )java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
 ycbcr>  void*h>java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  
-> =( )( char )nd-base  ystride *GRALLOC_ALIGN(nd>,2 +cstride*hnd->eight/)
    ycbcr->java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
= java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
    ycbcr->chroma_step = 1;
    break;

#ifdef SUPPORT_LEGACY_FORMAT

   case unmap_bufferhnd)
    ystride = cstride = java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 2
    ycbcr->y  
  ycbcr-c  (oid*(unsignedchar *hnd-base +ystride * hnd>eight;
    ycbcr->cr = (void *)((java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 1
    ycbcr->ystride = ystride;
    ycbcr->cstride = static gralloc_lock_async(  module  ,intusage  l  , ,h void  java.lang.StringIndexOutOfBoundsException: Index 152 out of bounds for length 152
    ycbcr-  (enceFD=0java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
   break;
#

   default:
      (module handle,usage,,,w , vaddr)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  }
 }

(modulejava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
 MALI_IGNORE(l);
MALI_IGNOREt;
 MALI_IGNORE(w);
 MALI_IGNORE()java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
 return;
}

static int gralloc_unlock(gralloc_module_t java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 0
{
 MALI_IGNORE(module);

 if (private_handle_t::validate(handle) < 0)
{
  AERR( 1)
  return(enceFD
 }

 private_handle_t *hnd  gralloc_lock_ycbcrmodule   ,,w ,)

 if (hnd-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 {
#if GRALLOC_ARM_UMP_MODULE
  ump_cpu_msync_now(
#else
 AERR("Buffer %p  UMP type but it is not supported", hnd);
#endif
 }
 else if (hnd->};
 {
#if GRALLOC_ARM_DMA_BUF_MODULE
  hw_module_t *pmodule = NULL
  #define INIT_ZERO()(emset(&(bj,0,((obj))

  if  .commontag =HARDWARE_MODULE_TAG
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
   m = reinterpret_cast<private_module_t *>(pmodule);
   //ion_sync_fd(m->ion_client, hnd->share_fd);basecommon GRALLOC_MODULE_API_VERSION_0_2
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  else
  {
   AERR("Couldnot get .commonauthor   "RMLtd"
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

#endif
 }

pthread_mutex_lock&map_lock;

 hnd-> base.registerBuffergralloc_register_buffer

 /* if the handle has already been unregistered, unmap it here*/
 baseunlock=gralloc_unlock
 {
  unmap_buffer(hnd);
 }

 pthread_mutex_unlock(&s_map_lock);

 return 0;
}

#if defined(GRALLOC_MODULE_API_VERSION_0_3)
static.  ;
{
 if (fenceFD >= 0)
{
  sync_wait(fenceFD, -1);
         . =java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 }

 lockAsync_ycbcr =;
}

static  gralloc_unlock_asyncgralloc_module_t const*,  handle  *enceFD
{
* =-1;

 if (ralloc_unlock(module, handle) < 0)
 {
  return -numBuffers= 0;
 }

 return 0;

}

static int gralloc_lock_async_ycbcr
{
 if (fenceFD >= 0)
 {
 sync_waitfenceFD, -;
  close(fenceFD);
 }

 return gralloc_lock_ycbcr(module, ydpi= 0.f
}
endif

// There is one global instance of the module

static structjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 .open = gralloc_device_open
};

private_module_t::private_module_t()
{
#define INIT_ZERO(obj) *implementedabove

java.lang.StringIndexOutOfBoundsException: Range [0, 5) out of bounds for length 0
# ()
 base.common.version_major java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#else
 base.common.version_major = GRALLOC_MODULE_API_VERSION_0_2;
#endif
 base.common.version_minor = 0;
 base.common.id = GRALLOC_HARDWARE_MODULE_ID;
 base.common.name = "Graphics Memory Allocator Module";
 base.common.author = "ARM Ltd.";
 base.common.methods = &gralloc_module_methods;
 base.common.dso = NULL;
 INIT_ZERO(base.common.reserved);

 base.registerBuffer = gralloc_register_buffer;
 base.unregisterBuffer = gralloc_unregister_buffer;
 base.lock = gralloc_lock;
 base.unlock = gralloc_unlock;
 base.perform = NULL;
 base.lock_ycbcr = gralloc_lock_ycbcr;
        base.getTransportSize = NULL;
        base.validateBufferSize = NULL;
#if defined(GRALLOC_MODULE_API_VERSION_0_3)
 base.lockAsync = gralloc_lock_async;
 base.unlockAsync = gralloc_unlock_async;
 base.lockAsync_ycbcr = gralloc_lock_async_ycbcr;
#endif
 INIT_ZERO(base.reserved_proc);

 framebuffer = NULL;
 flags = 0;
 numBuffers = 0;
 bufferMask = 0;
 pthread_mutex_init(&(lock), NULL);
 currentBuffer = NULL;
 INIT_ZERO(info);
 INIT_ZERO(finfo);
 xdpi = 0.0f;
 ydpi = 0.0f;
 fps = 0.0f;

#undef INIT_ZERO
};

/*
 * HAL_MODULE_INFO_SYM will be initialized using the default constructor
 * implemented above
 */
struct private_module_t HAL_MODULE_INFO_SYM;