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OpenCL: Add a second API for boinc_get_opencl_ids() which is compatible with older clients (before BOINC 7.0.12)

This commit is contained in:
Charlie Fenton 2012-12-04 04:13:21 -08:00 committed by Oliver Bock
parent b98fee99b3
commit e8abd328d1
1 changed files with 6 additions and 5 deletions
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11
api/boinc_opencl.cpp
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@ -45,9 +45,9 @@
// In all systems, opencl_device_indexes start at 0 for each platform
// and device_nums start at 0 for each vendor.
//
// On Macs, OpenCL does not always recognize all GPUs detected by CUDA,
// so a device_num may not correspond to its opencl_device_index even
// if all GPUs are from NVIDIA.
// On Macs, OpenCL does not always recognize all GPU models detected by
// CUDA, so a device_num may not correspond to its opencl_device_index
// even if all GPUs are from NVIDIA.
//
@ -120,7 +120,7 @@ int boinc_get_opencl_ids_aux(
// Older versions of init_data.xml don't have gpu_opencl_dev_index field
// NOTE: This may return the wrong device on older versions of BOINC if
// OpenCL does not recognize all GPUs detected by CUDA
// OpenCL does not recognize all GPU models detected by CUDA
for (device_index=0; device_index<(int)num_devices; ++device_index) {
device_id = devices[device_index];
@ -152,7 +152,8 @@ int boinc_get_opencl_ids_aux(
// - 0 if success
// - ERR_FOPEN if init_data.xml missing
// - ERR_XML_PARSE if can't parse init_data.xml
// - ERR_NOT_FOUND if missing <gpu_type> or <gpu_device_num> fields
// - ERR_NOT_FOUND if unable to get gpu_type information
// - ERR_NOT_FOUND if unable to get opencl_device_index or gpu device_num
// - an OpenCL error number if OpenCL error
//
int boinc_get_opencl_ids(int argc, char** argv, char* type, cl_device_id* device, cl_platform_id* platform){