25077376641

Committed 28 Apr 2026 08:59PM UTC coverage: 75.476%. Remained the same

Build # 25077376641

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Commit Message

Merge pull request #2303 from IntelPython/remove-platform-get-devices-work-around

Remove work-around in `dpctl.SyclPlatform.get_devices` for `custom` and `automatic` device types

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78.7

/libsyclinterface/source/dpctl_sycl_platform_interface.cpp

//=== dpctl_sycl_platform_interface.cpp - Implements C API for sycl::platform //
//
//                      Data Parallel Control (dpctl)
//
// Copyright 2020-2025 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This file implements the functions declared in
/// dpctl_sycl_platform_interface.h.
///
//===----------------------------------------------------------------------===//

#include "dpctl_sycl_platform_interface.h"
#include "Config/dpctl_config.h"
#include "dpctl_device_selection.hpp"
#include "dpctl_error_handlers.h"
#include "dpctl_string_utils.hpp"
#include "dpctl_sycl_enum_types.h"
#include "dpctl_sycl_type_casters.hpp"
#include "dpctl_utils_helper.h"
#include <iomanip>
#include <iostream>
#include <set>
#include <sstream>
#include <stddef.h>
#include <sycl/sycl.hpp>
#include <utility>
#include <vector>

using namespace sycl;

namespace
{
static_assert(__SYCL_COMPILER_VERSION >= __SYCL_COMPILER_VERSION_REQUIRED,
              "The compiler does not meet minimum version requirement");

using namespace dpctl::syclinterface;

platform *new_platform_from_selector(const dpctl_device_selector *sel)
{
    return new platform(
        [=](const device &d) -> int { return sel->operator()(d); });
}

} // end of anonymous namespace

__dpctl_give DPCTLSyclPlatformRef
DPCTLPlatform_Copy(__dpctl_keep const DPCTLSyclPlatformRef PRef)
{
    auto Platform = unwrap<platform>(PRef);
    if (!Platform) {
        error_handler("Cannot copy DPCTLSyclPlatformRef as input is a nullptr.",
                      __FILE__, __func__, __LINE__);
        return nullptr;
    }
    try {
        auto CopiedPlatform = new platform(*Platform);
        return wrap<platform>(CopiedPlatform);
    } catch (std::exception const &e) {
        error_handler(e, __FILE__, __func__, __LINE__);
        return nullptr;
    }
}

__dpctl_give DPCTLSyclPlatformRef DPCTLPlatform_Create()
{
    DPCTLSyclPlatformRef PRef = nullptr;
    try {
        auto P = new platform();
        PRef = wrap<platform>(P);
    } catch (std::exception const &e) {
        error_handler(e, __FILE__, __func__, __LINE__);
    }
    return PRef;
}

__dpctl_give DPCTLSyclPlatformRef DPCTLPlatform_CreateFromSelector(
    __dpctl_keep const DPCTLSyclDeviceSelectorRef DSRef)
{
    if (DSRef) {
        auto DS = unwrap<dpctl_device_selector>(DSRef);
        platform *P = nullptr;
        try {
            P = new_platform_from_selector(DS);
            return wrap<platform>(P);
        } catch (std::exception const &e) {
            delete P;
            error_handler(e, __FILE__, __func__, __LINE__);
            return nullptr;
        }
    }
    else {
        error_handler("Device selector pointer cannot be NULL.", __FILE__,
                      __func__, __LINE__);
    }

    return nullptr;
}

void DPCTLPlatform_Delete(__dpctl_take DPCTLSyclPlatformRef PRef)
{
    auto P = unwrap<platform>(PRef);
    delete P;
}

DPCTLSyclBackendType
DPCTLPlatform_GetBackend(__dpctl_keep const DPCTLSyclPlatformRef PRef)
{
    DPCTLSyclBackendType BTy = DPCTLSyclBackendType::DPCTL_UNKNOWN_BACKEND;
    auto P = unwrap<platform>(PRef);
    if (P) {
        BTy = DPCTL_SyclBackendToDPCTLBackendType(P->get_backend());
    }
    else {
        error_handler("Backend cannot be looked up for a NULL platform.",
                      __FILE__, __func__, __LINE__);
    }
    return BTy;
}

__dpctl_give const char *
DPCTLPlatform_GetName(__dpctl_keep const DPCTLSyclPlatformRef PRef)
{
    auto P = unwrap<platform>(PRef);
    if (P) {
        try {
            auto name = P->get_info<info::platform::name>();
            return dpctl::helper::cstring_from_string(name);
        } catch (std::exception const &e) {
            error_handler(e, __FILE__, __func__, __LINE__);
            return nullptr;
        }
    }
    else {
        error_handler("Name cannot be looked up for a NULL platform.", __FILE__,
                      __func__, __LINE__);
        return nullptr;
    }
}

__dpctl_give const char *
DPCTLPlatform_GetVendor(__dpctl_keep const DPCTLSyclPlatformRef PRef)
{
    auto P = unwrap<platform>(PRef);
    if (P) {
        try {
            auto vendor = P->get_info<info::platform::vendor>();
            return dpctl::helper::cstring_from_string(vendor);
        } catch (std::exception const &e) {
            error_handler(e, __FILE__, __func__, __LINE__);
            return nullptr;
        }
    }
    else {
        error_handler("Vendor cannot be looked up for a NULL platform.",
                      __FILE__, __func__, __LINE__);
        return nullptr;
    }
}

__dpctl_give const char *
DPCTLPlatform_GetVersion(__dpctl_keep const DPCTLSyclPlatformRef PRef)
{
    auto P = unwrap<platform>(PRef);
    if (P) {
        try {
            auto driver = P->get_info<info::platform::version>();
            return dpctl::helper::cstring_from_string(driver);
        } catch (std::exception const &e) {
            error_handler(e, __FILE__, __func__, __LINE__);
            return nullptr;
        }
    }
    else {
        error_handler("Driver version cannot be looked up for a NULL platform.",
                      __FILE__, __func__, __LINE__);
        return nullptr;
    }
}

__dpctl_give DPCTLPlatformVectorRef DPCTLPlatform_GetPlatforms()
{
    using vecTy = std::vector<DPCTLSyclPlatformRef>;
    vecTy *Platforms = nullptr;

    std::vector<platform> platforms;
    try {
        platforms = platform::get_platforms();
    } catch (std::exception const &e) {
        error_handler(e, __FILE__, __func__, __LINE__);
        return nullptr;
    }

    try {
        Platforms = new vecTy();
        Platforms->reserve(platforms.size());
    } catch (std::exception const &e) {
        error_handler(e, __FILE__, __func__, __LINE__);
        return nullptr;
    }

    // populate the vector
    for (const auto &P : platforms) {
        Platforms->emplace_back(wrap<platform>(new platform(P)));
    }

    // the wrap function is defined inside dpctl_vector_templ.cpp
    return wrap<vecTy>(Platforms);
}

__dpctl_give DPCTLSyclContextRef
DPCTLPlatform_GetDefaultContext(__dpctl_keep const DPCTLSyclPlatformRef PRef)
{
    auto P = unwrap<platform>(PRef);
    if (P) {
#if defined(SYCL_KHR_DEFAULT_CONTEXT) ||                                       \
    defined(SYCL_EXT_ONEAPI_DEFAULT_CONTEXT)
        try {
            const auto &default_ctx = P->
#ifdef SYCL_KHR_DEFAULT_CONTEXT
                                      khr_get_default_context()
#else
                                      ext_oneapi_get_default_context()
#endif // SYCL_KHR_DEFAULT_CONTEXT
                ;
            return wrap<context>(new context(default_ctx));
        } catch (const std::exception &ex) {
            error_handler(ex, __FILE__, __func__, __LINE__);
            return nullptr;
        }
#else
        return nullptr;
#endif // SYCL_KHR_DEFAULT_CONTEXT || SYCL_EXT_ONEAPI_DEFAULT_CONTEXT
    }
    else {
        error_handler(
            "Default platform cannot be obtained up for a NULL platform.",
            __FILE__, __func__, __LINE__);
        return nullptr;
    }
}

bool DPCTLPlatform_AreEq(__dpctl_keep const DPCTLSyclPlatformRef PRef1,
                         __dpctl_keep const DPCTLSyclPlatformRef PRef2)
{
    auto P1 = unwrap<platform>(PRef1);
    auto P2 = unwrap<platform>(PRef2);
    if (P1 && P2)
        return *P1 == *P2;
    else
        return false;
}

size_t DPCTLPlatform_Hash(__dpctl_keep const DPCTLSyclPlatformRef PRef)
{
    if (PRef) {
        auto P = unwrap<platform>(PRef);
        std::hash<platform> hash_fn;
        return hash_fn(*P);
    }
    else {
        error_handler("Argument PRef is null.", __FILE__, __func__, __LINE__);
        return 0;
    }
}

__dpctl_give DPCTLDeviceVectorRef
DPCTLPlatform_GetDevices(__dpctl_keep const DPCTLSyclPlatformRef PRef,
                         DPCTLSyclDeviceType DTy)
{
    auto P = unwrap<platform>(PRef);
    if (!P) {
        error_handler("Cannot retrieve devices from DPCTLSyclPlatformRef as "
                      "input is a nullptr.",
                      __FILE__, __func__, __LINE__);
        return nullptr;
    }

    using vecTy = std::vector<DPCTLSyclDeviceRef>;
    vecTy *DevicesVectorPtr = nullptr;
    try {
        DevicesVectorPtr = new vecTy();
    } catch (std::exception const &e) {
        delete DevicesVectorPtr;
        error_handler(e, __FILE__, __func__, __LINE__);
        return nullptr;
    }

    if (DTy == DPCTLSyclDeviceType::DPCTL_UNKNOWN_DEVICE) {
        return wrap<vecTy>(DevicesVectorPtr);
    }

    try {
        auto SyclDTy = DPCTL_DPCTLDeviceTypeToSyclDeviceType(DTy);
        auto Devices = P->get_devices(SyclDTy);
        DevicesVectorPtr->reserve(Devices.size());
        for (const auto &Dev : Devices) {
            DevicesVectorPtr->emplace_back(
                wrap<device>(new device(std::move(Dev))));
        }
        return wrap<vecTy>(DevicesVectorPtr);
    } catch (std::exception const &e) {
        delete DevicesVectorPtr;
        error_handler(e, __FILE__, __func__, __LINE__);
        return nullptr;
    }
}

__dpctl_give DPCTLDeviceVectorRef
DPCTLPlatform_GetCompositeDevices(__dpctl_keep const DPCTLSyclPlatformRef PRef)
{
    auto P = unwrap<platform>(PRef);
    if (!P) {
        error_handler("Cannot retrieve composite devices from "
                      "DPCTLSyclPlatformRef as input is a nullptr.",
                      __FILE__, __func__, __LINE__);
        return nullptr;
    }

    using vecTy = std::vector<DPCTLSyclDeviceRef>;
    vecTy *DevicesVectorPtr = nullptr;
    try {
        DevicesVectorPtr = new vecTy();
    } catch (std::exception const &e) {
        delete DevicesVectorPtr;
        error_handler(e, __FILE__, __func__, __LINE__);
        return nullptr;
    }

    try {
        auto composite_devices = P->ext_oneapi_get_composite_devices();
        DevicesVectorPtr->reserve(composite_devices.size());
        for (const auto &Dev : composite_devices) {
            DevicesVectorPtr->emplace_back(
                wrap<device>(new device(std::move(Dev))));
        }
        return wrap<vecTy>(DevicesVectorPtr);
    } catch (std::exception const &e) {
        delete DevicesVectorPtr;
        error_handler(e, __FILE__, __func__, __LINE__);
        return nullptr;
    }
}

1	//=== dpctl_sycl_platform_interface.cpp - Implements C API for sycl::platform //
2	//
3	// Data Parallel Control (dpctl)
4	//
5	// Copyright 2020-2025 Intel Corporation
6	//
7	// Licensed under the Apache License, Version 2.0 (the "License");
8	// you may not use this file except in compliance with the License.
9	// You may obtain a copy of the License at
10	//
11	// http://www.apache.org/licenses/LICENSE-2.0
12	//
13	// Unless required by applicable law or agreed to in writing, software
14	// distributed under the License is distributed on an "AS IS" BASIS,
15	// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16	// See the License for the specific language governing permissions and
17	// limitations under the License.
18	//
19	//===----------------------------------------------------------------------===//
20	///
21	/// \file
22	/// This file implements the functions declared in
23	/// dpctl_sycl_platform_interface.h.
24	///
25	//===----------------------------------------------------------------------===//
26
27	#include "dpctl_sycl_platform_interface.h"
28	#include "Config/dpctl_config.h"
29	#include "dpctl_device_selection.hpp"
30	#include "dpctl_error_handlers.h"
31	#include "dpctl_string_utils.hpp"
32	#include "dpctl_sycl_enum_types.h"
33	#include "dpctl_sycl_type_casters.hpp"
34	#include "dpctl_utils_helper.h"
35	#include <iomanip>
36	#include <iostream>
37	#include <set>
38	#include <sstream>
39	#include <stddef.h>
40	#include <sycl/sycl.hpp>
41	#include <utility>
42	#include <vector>
43
44	using namespace sycl;
45
46	namespace
47	{
48	static_assert(__SYCL_COMPILER_VERSION >= __SYCL_COMPILER_VERSION_REQUIRED,
49	"The compiler does not meet minimum version requirement");
50
51	using namespace dpctl::syclinterface;
52
53	platform new_platform_from_selector(const dpctl_device_selector sel)
54	{	332✔
55	return new platform(	332✔
56	[=](const device &d) -> int { return sel->operator()(d); });	332✔
57	}	332✔
58
59	} // end of anonymous namespace
60
61	__dpctl_give DPCTLSyclPlatformRef
62	DPCTLPlatform_Copy(__dpctl_keep const DPCTLSyclPlatformRef PRef)
63	{	45✔
64	auto Platform = unwrap<platform>(PRef);	45✔
65	if (!Platform) {	45✔
66	error_handler("Cannot copy DPCTLSyclPlatformRef as input is a nullptr.",	5✔
67	__FILE__, __func__, __LINE__);	5✔
68	return nullptr;	5✔
69	}	5✔
70	try {	40✔
71	auto CopiedPlatform = new platform(*Platform);	40✔
72	return wrap<platform>(CopiedPlatform);	40✔
73	} catch (std::exception const &e) {	40✔
74	error_handler(e, __FILE__, __func__, __LINE__);	×
75	return nullptr;	×
76	}	×
77	}	40✔
78
79	__dpctl_give DPCTLSyclPlatformRef DPCTLPlatform_Create()
80	{	22✔
81	DPCTLSyclPlatformRef PRef = nullptr;	22✔
82	try {	22✔
83	auto P = new platform();	22✔
84	PRef = wrap<platform>(P);	22✔
85	} catch (std::exception const &e) {	22✔
86	error_handler(e, __FILE__, __func__, __LINE__);	×
87	}	×
88	return PRef;	22✔
89	}	22✔
90
91	__dpctl_give DPCTLSyclPlatformRef DPCTLPlatform_CreateFromSelector(
92	__dpctl_keep const DPCTLSyclDeviceSelectorRef DSRef)
93	{	360✔
94	if (DSRef) {	360✔
95	auto DS = unwrap<dpctl_device_selector>(DSRef);	332✔
96	platform *P = nullptr;	332✔
97	try {	332✔
98	P = new_platform_from_selector(DS);	332✔
99	return wrap<platform>(P);	332✔
100	} catch (std::exception const &e) {	332✔
101	delete P;	240✔
102	error_handler(e, __FILE__, __func__, __LINE__);	240✔
103	return nullptr;	240✔
104	}	240✔
105	}	332✔
106	else {	28✔
107	error_handler("Device selector pointer cannot be NULL.", __FILE__,	28✔
108	__func__, __LINE__);	28✔
109	}	28✔
110
111	return nullptr;	28✔
112	}	360✔
113
114	void DPCTLPlatform_Delete(__dpctl_take DPCTLSyclPlatformRef PRef)
115	{	476✔
116	auto P = unwrap<platform>(PRef);	476✔
117	delete P;	476✔
118	}	476✔
119
120	DPCTLSyclBackendType
121	DPCTLPlatform_GetBackend(__dpctl_keep const DPCTLSyclPlatformRef PRef)
122	{	13✔
123	DPCTLSyclBackendType BTy = DPCTLSyclBackendType::DPCTL_UNKNOWN_BACKEND;	13✔
124	auto P = unwrap<platform>(PRef);	13✔
125	if (P) {	13✔
126	BTy = DPCTL_SyclBackendToDPCTLBackendType(P->get_backend());	12✔
127	}	12✔
128	else {	1✔
129	error_handler("Backend cannot be looked up for a NULL platform.",	1✔
130	__FILE__, __func__, __LINE__);	1✔
131	}	1✔
132	return BTy;	13✔
133	}	13✔
134
135	__dpctl_give const char *
136	DPCTLPlatform_GetName(__dpctl_keep const DPCTLSyclPlatformRef PRef)
137	{	116✔
138	auto P = unwrap<platform>(PRef);	116✔
139	if (P) {	116✔
140	try {	115✔
141	auto name = P->get_info<info::platform::name>();	115✔
142	return dpctl::helper::cstring_from_string(name);	115✔
143	} catch (std::exception const &e) {	115✔
144	error_handler(e, __FILE__, __func__, __LINE__);	×
145	return nullptr;	×
146	}	×
147	}	115✔
148	else {	1✔
149	error_handler("Name cannot be looked up for a NULL platform.", __FILE__,	1✔
150	__func__, __LINE__);	1✔
151	return nullptr;	1✔
152	}	1✔
153	}	116✔
154
155	__dpctl_give const char *
156	DPCTLPlatform_GetVendor(__dpctl_keep const DPCTLSyclPlatformRef PRef)
157	{	116✔
158	auto P = unwrap<platform>(PRef);	116✔
159	if (P) {	116✔
160	try {	115✔
161	auto vendor = P->get_info<info::platform::vendor>();	115✔
162	return dpctl::helper::cstring_from_string(vendor);	115✔
163	} catch (std::exception const &e) {	115✔
164	error_handler(e, __FILE__, __func__, __LINE__);	×
165	return nullptr;	×
166	}	×
167	}	115✔
168	else {	1✔
169	error_handler("Vendor cannot be looked up for a NULL platform.",	1✔
170	__FILE__, __func__, __LINE__);	1✔
171	return nullptr;	1✔
172	}	1✔
173	}	116✔
174
175	__dpctl_give const char *
176	DPCTLPlatform_GetVersion(__dpctl_keep const DPCTLSyclPlatformRef PRef)
177	{	116✔
178	auto P = unwrap<platform>(PRef);	116✔
179	if (P) {	116✔
180	try {	115✔
181	auto driver = P->get_info<info::platform::version>();	115✔
182	return dpctl::helper::cstring_from_string(driver);	115✔
183	} catch (std::exception const &e) {	115✔
184	error_handler(e, __FILE__, __func__, __LINE__);	×
185	return nullptr;	×
186	}	×
187	}	115✔
188	else {	1✔
189	error_handler("Driver version cannot be looked up for a NULL platform.",	1✔
190	__FILE__, __func__, __LINE__);	1✔
191	return nullptr;	1✔
192	}	1✔
193	}	116✔
194
195	__dpctl_give DPCTLPlatformVectorRef DPCTLPlatform_GetPlatforms()
196	{	18✔
197	using vecTy = std::vector<DPCTLSyclPlatformRef>;	18✔
198	vecTy *Platforms = nullptr;	18✔
199
200	std::vector<platform> platforms;	18✔
201	try {	18✔
202	platforms = platform::get_platforms();	18✔
203	} catch (std::exception const &e) {	18✔
204	error_handler(e, __FILE__, __func__, __LINE__);	×
205	return nullptr;	×
206	}	×
207
208	try {	18✔
209	Platforms = new vecTy();	18✔
210	Platforms->reserve(platforms.size());	18✔
211	} catch (std::exception const &e) {	18✔
212	error_handler(e, __FILE__, __func__, __LINE__);	×
213	return nullptr;	×
214	}	×
215
216	// populate the vector
217	for (const auto &P : platforms) {	18✔
218	Platforms->emplace_back(wrap<platform>(new platform(P)));	18✔
219	}	18✔
220
221	// the wrap function is defined inside dpctl_vector_templ.cpp
222	return wrap<vecTy>(Platforms);	18✔
223	}	18✔
224
225	__dpctl_give DPCTLSyclContextRef
226	DPCTLPlatform_GetDefaultContext(__dpctl_keep const DPCTLSyclPlatformRef PRef)
227	{	15✔
228	auto P = unwrap<platform>(PRef);	15✔
229	if (P) {	15✔
230	#if defined(SYCL_KHR_DEFAULT_CONTEXT) \|\| \	14✔
231	defined(SYCL_EXT_ONEAPI_DEFAULT_CONTEXT)	14✔
232	try {	14✔
233	const auto &default_ctx = P->	14✔
234	#ifdef SYCL_KHR_DEFAULT_CONTEXT	14✔
235	khr_get_default_context()	14✔
236	#else
237	ext_oneapi_get_default_context()
238	#endif // SYCL_KHR_DEFAULT_CONTEXT
239	;	14✔
240	return wrap<context>(new context(default_ctx));	14✔
241	} catch (const std::exception &ex) {	14✔
242	error_handler(ex, __FILE__, __func__, __LINE__);	×
243	return nullptr;	×
244	}	×
245	#else
246	return nullptr;
247	#endif // SYCL_KHR_DEFAULT_CONTEXT \|\| SYCL_EXT_ONEAPI_DEFAULT_CONTEXT
248	}	14✔
249	else {	1✔
250	error_handler(	1✔
251	"Default platform cannot be obtained up for a NULL platform.",	1✔
252	__FILE__, __func__, __LINE__);	1✔
253	return nullptr;	1✔
254	}	1✔
255	}	15✔
256
257	bool DPCTLPlatform_AreEq(__dpctl_keep const DPCTLSyclPlatformRef PRef1,
258	__dpctl_keep const DPCTLSyclPlatformRef PRef2)
259	{	18✔
260	auto P1 = unwrap<platform>(PRef1);	18✔
261	auto P2 = unwrap<platform>(PRef2);	18✔
262	if (P1 && P2)	18!
263	return P1 == P2;	14✔
264	else	4✔
265	return false;	4✔
266	}	18✔
267
268	size_t DPCTLPlatform_Hash(__dpctl_keep const DPCTLSyclPlatformRef PRef)
269	{	32✔
270	if (PRef) {	32✔
271	auto P = unwrap<platform>(PRef);	28✔
272	std::hash<platform> hash_fn;	28✔
273	return hash_fn(*P);	28✔
274	}	28✔
275	else {	4✔
276	error_handler("Argument PRef is null.", __FILE__, __func__, __LINE__);	4✔
277	return 0;	4✔
278	}	4✔
279	}	32✔
280
281	__dpctl_give DPCTLDeviceVectorRef
282	DPCTLPlatform_GetDevices(__dpctl_keep const DPCTLSyclPlatformRef PRef,
283	DPCTLSyclDeviceType DTy)
284	{	14✔
285	auto P = unwrap<platform>(PRef);	14✔
286	if (!P) {	14!
287	error_handler("Cannot retrieve devices from DPCTLSyclPlatformRef as "	×
288	"input is a nullptr.",	×
289	__FILE__, __func__, __LINE__);	×
290	return nullptr;	×
291	}	×
292
293	using vecTy = std::vector<DPCTLSyclDeviceRef>;	14✔
294	vecTy *DevicesVectorPtr = nullptr;	14✔
295	try {	14✔
296	DevicesVectorPtr = new vecTy();	14✔
297	} catch (std::exception const &e) {	14✔
298	delete DevicesVectorPtr;	×
299	error_handler(e, __FILE__, __func__, __LINE__);	×
300	return nullptr;	×
301	}	×
302
303	if (DTy == DPCTLSyclDeviceType::DPCTL_UNKNOWN_DEVICE) {	14!
304	return wrap<vecTy>(DevicesVectorPtr);	×
305	}	×
306
307	try {	14✔
308	auto SyclDTy = DPCTL_DPCTLDeviceTypeToSyclDeviceType(DTy);	14✔
309	auto Devices = P->get_devices(SyclDTy);	14✔
310	DevicesVectorPtr->reserve(Devices.size());	14✔
311	for (const auto &Dev : Devices) {	14✔
312	DevicesVectorPtr->emplace_back(	10✔
313	wrap<device>(new device(std::move(Dev))));	10✔
314	}	10✔
315	return wrap<vecTy>(DevicesVectorPtr);	14✔
316	} catch (std::exception const &e) {	14✔
317	delete DevicesVectorPtr;	×
318	error_handler(e, __FILE__, __func__, __LINE__);	×
319	return nullptr;	×
320	}	×
321	}	14✔
322
323	__dpctl_give DPCTLDeviceVectorRef
324	DPCTLPlatform_GetCompositeDevices(__dpctl_keep const DPCTLSyclPlatformRef PRef)
325	{	5✔
326	auto P = unwrap<platform>(PRef);	5✔
327	if (!P) {	5!
328	error_handler("Cannot retrieve composite devices from "	×
329	"DPCTLSyclPlatformRef as input is a nullptr.",	×
330	__FILE__, __func__, __LINE__);	×
331	return nullptr;	×
332	}	×
333
334	using vecTy = std::vector<DPCTLSyclDeviceRef>;	5✔
335	vecTy *DevicesVectorPtr = nullptr;	5✔
336	try {	5✔
337	DevicesVectorPtr = new vecTy();	5✔
338	} catch (std::exception const &e) {	5✔
339	delete DevicesVectorPtr;	×
340	error_handler(e, __FILE__, __func__, __LINE__);	×
341	return nullptr;	×
342	}	×
343
344	try {	5✔
345	auto composite_devices = P->ext_oneapi_get_composite_devices();	5✔
346	DevicesVectorPtr->reserve(composite_devices.size());	5✔
347	for (const auto &Dev : composite_devices) {	5!
348	DevicesVectorPtr->emplace_back(	×
349	wrap<device>(new device(std::move(Dev))));	×
350	}	×
351	return wrap<vecTy>(DevicesVectorPtr);	5✔
352	} catch (std::exception const &e) {	5✔
353	delete DevicesVectorPtr;	×
354	error_handler(e, __FILE__, __func__, __LINE__);	×
355	return nullptr;	×
356	}	×
357	}	5✔

IntelPython / dpctl / 25077376641

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