diff options
Diffstat (limited to 'libs/ui/GraphicBufferMapper.cpp')
-rw-r--r-- | libs/ui/GraphicBufferMapper.cpp | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/libs/ui/GraphicBufferMapper.cpp b/libs/ui/GraphicBufferMapper.cpp index a4cfce2..320b6c0 100644 --- a/libs/ui/GraphicBufferMapper.cpp +++ b/libs/ui/GraphicBufferMapper.cpp @@ -20,6 +20,8 @@ #include <stdint.h> #include <errno.h> +#include <sync/sync.h> + #include <utils/Errors.h> #include <utils/Log.h> #include <utils/Trace.h> @@ -109,5 +111,65 @@ status_t GraphicBufferMapper::unlock(buffer_handle_t handle) return err; } +status_t GraphicBufferMapper::lockAsync(buffer_handle_t handle, + int usage, const Rect& bounds, void** vaddr, int fenceFd) +{ + ATRACE_CALL(); + status_t err; + + if (mAllocMod->common.module_api_version >= GRALLOC_MODULE_API_VERSION_0_3) { + err = mAllocMod->lockAsync(mAllocMod, handle, usage, + bounds.left, bounds.top, bounds.width(), bounds.height(), + vaddr, fenceFd); + } else { + sync_wait(fenceFd, -1); + close(fenceFd); + err = mAllocMod->lock(mAllocMod, handle, usage, + bounds.left, bounds.top, bounds.width(), bounds.height(), + vaddr); + } + + ALOGW_IF(err, "lockAsync(...) failed %d (%s)", err, strerror(-err)); + return err; +} + +status_t GraphicBufferMapper::lockAsyncYCbCr(buffer_handle_t handle, + int usage, const Rect& bounds, android_ycbcr *ycbcr, int fenceFd) +{ + ATRACE_CALL(); + status_t err; + + if (mAllocMod->common.module_api_version >= GRALLOC_MODULE_API_VERSION_0_3) { + err = mAllocMod->lockAsync_ycbcr(mAllocMod, handle, usage, + bounds.left, bounds.top, bounds.width(), bounds.height(), + ycbcr, fenceFd); + } else { + sync_wait(fenceFd, -1); + close(fenceFd); + err = mAllocMod->lock_ycbcr(mAllocMod, handle, usage, + bounds.left, bounds.top, bounds.width(), bounds.height(), + ycbcr); + } + + ALOGW_IF(err, "lock(...) failed %d (%s)", err, strerror(-err)); + return err; +} + +status_t GraphicBufferMapper::unlockAsync(buffer_handle_t handle, int *fenceFd) +{ + ATRACE_CALL(); + status_t err; + + if (mAllocMod->common.module_api_version >= GRALLOC_MODULE_API_VERSION_0_3) { + err = mAllocMod->unlockAsync(mAllocMod, handle, fenceFd); + } else { + *fenceFd = -1; + err = mAllocMod->unlock(mAllocMod, handle); + } + + ALOGW_IF(err, "unlockAsync(...) failed %d (%s)", err, strerror(-err)); + return err; +} + // --------------------------------------------------------------------------- }; // namespace android |