| /external/adhd/cras/src/common/ |
| D | cras_shm.h | 158 void cras_audio_shm_destroy(struct cras_audio_shm *shm);
162 cras_shm_get_checked_buffer_offset(const struct cras_audio_shm *shm, in cras_shm_get_checked_buffer_offset() argument
165 unsigned buffer_offset = shm->header->buffer_offset[buf_idx]; in cras_shm_get_checked_buffer_offset()
168 return MIN(buffer_offset, shm->samples_info.length); in cras_shm_get_checked_buffer_offset()
172 static inline uint8_t *cras_shm_buff_for_idx(const struct cras_audio_shm *shm, in cras_shm_buff_for_idx() argument
178 return shm->samples + cras_shm_get_checked_buffer_offset(shm, idx); in cras_shm_buff_for_idx()
183 cras_shm_get_checked_read_offset(const struct cras_audio_shm *shm, in cras_shm_get_checked_read_offset() argument
187 cras_shm_get_checked_buffer_offset(shm, buf_idx); in cras_shm_get_checked_read_offset()
188 unsigned read_offset = shm->header->read_offset[buf_idx]; in cras_shm_get_checked_read_offset()
193 if (read_offset > shm->config.used_size) in cras_shm_get_checked_read_offset()
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| D | cras_shm.c | 94 struct cras_audio_shm *shm; in cras_audio_shm_create() local
109 shm = calloc(1, sizeof(*shm)); in cras_audio_shm_create()
110 if (!shm) { in cras_audio_shm_create()
123 ret = cras_shm_info_move(header_info, &shm->header_info); in cras_audio_shm_create()
126 header_info = &shm->header_info; in cras_audio_shm_create()
128 ret = cras_shm_info_move(samples_info, &shm->samples_info); in cras_audio_shm_create()
131 samples_info = &shm->samples_info; in cras_audio_shm_create()
133 shm->header = mmap(NULL, header_info->length, PROT_READ | PROT_WRITE, in cras_audio_shm_create()
135 if (shm->header == (struct cras_audio_shm_header *)-1) { in cras_audio_shm_create()
141 shm->samples = mmap(NULL, samples_info->length, samples_prot, in cras_audio_shm_create()
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| /external/u-boot/drivers/tee/ |
| D | tee-uclass.c | 52 struct tee_shm *shm; in __tee_shm_add() local
65 shm = calloc(1, sizeof(*shm)); in __tee_shm_add()
66 if (!shm) { in __tee_shm_add()
71 shm->dev = dev; in __tee_shm_add()
72 shm->addr = p; in __tee_shm_add()
73 shm->size = size; in __tee_shm_add()
74 shm->flags = flags; in __tee_shm_add()
77 rc = tee_get_ops(dev)->shm_register(dev, shm); in __tee_shm_add()
85 list_add(&shm->link, &priv->list_shm); in __tee_shm_add()
88 *shmp = shm; in __tee_shm_add()
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| /external/perfetto/src/tracing/ipc/ |
| D | posix_shared_memory_unittest.cc | 45 std::unique_ptr<SharedMemory> shm = in TEST() local
47 ASSERT_NE(shm.get(), nullptr); in TEST()
48 void* const shm_start = shm->start(); in TEST()
49 const size_t shm_size = shm->size(); in TEST()
56 shm.reset(); in TEST()
61 std::unique_ptr<PosixSharedMemory> shm = in TEST() local
63 ASSERT_NE(shm.get(), nullptr); in TEST()
64 int fd = shm->fd(); in TEST()
68 shm.reset(); in TEST()
78 std::unique_ptr<PosixSharedMemory> shm = PosixSharedMemory::AttachToFd( in TEST() local
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| /external/adhd/cras/src/tests/ |
| D | cras_client_unittest.cc | 48 struct cras_audio_shm* shm = in InitShm() local
49 static_cast<struct cras_audio_shm*>(calloc(1, sizeof(*shm))); in InitShm()
50 shm->header = in InitShm()
51 static_cast<cras_audio_shm_header*>(calloc(1, sizeof(*shm->header))); in InitShm()
52 cras_shm_set_frame_bytes(shm, 4); in InitShm()
54 cras_shm_set_used_size(shm, used_size); in InitShm()
55 shm->samples_info.length = used_size * 2; in InitShm()
56 memcpy(&shm->header->config, &shm->config, sizeof(shm->config)); in InitShm()
57 return shm; in InitShm()
82 if (stream_.shm) { in TearDown()
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| D | dev_io_stubs.cc | 27 ShmPtr shm(reinterpret_cast<struct cras_audio_shm*>( in create_shm()
31 shm->header = reinterpret_cast<struct cras_audio_shm_header*>( in create_shm()
33 shm->header->config.used_size = used_size; in create_shm()
34 shm->header->config.frame_bytes = frame_bytes; in create_shm()
35 shm->config = shm->header->config; in create_shm()
38 shm->samples = reinterpret_cast<uint8_t*>(calloc(1, samples_size)); in create_shm()
39 shm->samples_info.length = samples_size; in create_shm()
40 return shm; in create_shm()
43 void destroy_shm(struct cras_audio_shm* shm) { in destroy_shm() argument
44 free(shm->header); in destroy_shm()
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| D | audio_thread_unittest_obsolete.cc | 131 struct cras_audio_shm* shm; in SetupRstream() local
140 shm = cras_rstream_input_shm(*rstream); in SetupRstream()
141 shm->header = (struct cras_audio_shm_header*)calloc( in SetupRstream()
142 1, sizeof(*shm->header) + cb_threshold_ * 8); in SetupRstream()
143 cras_shm_set_frame_bytes(shm, 4); in SetupRstream()
144 cras_shm_set_used_size(shm, cb_threshold_ * cras_shm_frame_bytes(shm)); in SetupRstream()
548 struct cras_audio_shm* shm; in SetupRstream() local
557 shm = cras_rstream_output_shm(*rstream); in SetupRstream()
558 shm->header = (struct cras_audio_shm_header*)calloc( in SetupRstream()
559 1, sizeof(*shm->header) + cb_threshold_ * 8); in SetupRstream()
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| D | dev_io_stubs.h | 32 void destroy_shm(struct cras_audio_shm* shm);
38 Stream(ShmPtr shm, RstreamPtr rstream, DevStreamPtr dstream) in Stream()
39 : shm(std::move(shm)), in Stream()
42 ShmPtr shm; member
62 cras_audio_shm* shm);
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| D | dev_stream_unittest.cc | 124 SetupShm(&rstream_.shm); in SetUp()
177 int16_t* shm_samples = (int16_t*)rstream_.shm->samples; in SetUp()
187 free(rstream_.shm->header); in TearDown()
188 free(rstream_.shm->samples); in TearDown()
189 free(rstream_.shm); in TearDown()
196 struct cras_audio_shm* shm; in SetupShm() local
199 shm = static_cast<struct cras_audio_shm*>( in SetupShm()
202 shm->header = static_cast<struct cras_audio_shm_header*>( in SetupShm()
204 cras_shm_set_frame_bytes(shm, 4); in SetupShm()
205 used_size = kBufferFrames * cras_shm_frame_bytes(shm); in SetupShm()
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| /external/crosvm/sys_util/src/ |
| D | shm.rs | 276 let shm = SharedMemory::new(None).expect("failed to create shared memory"); in new() localVariable
277 assert_eq!(shm.size(), 0); in new()
285 let mut shm = SharedMemory::new(None).expect("failed to create shared memory"); in new_sized() localVariable
286 shm.set_size(1024) in new_sized()
288 assert_eq!(shm.size(), 1024); in new_sized()
296 let mut shm = SharedMemory::new(None).expect("failed to create shared memory"); in new_huge() localVariable
297 shm.set_size(0x7fff_ffff_ffff_ffff) in new_huge()
299 assert_eq!(shm.size(), 0x7fff_ffff_ffff_ffff); in new_huge()
307 let mut shm = SharedMemory::new(None).expect("failed to create shared memory"); in new_too_huge() localVariable
308 shm.set_size(0x8000_0000_0000_0000).unwrap_err(); in new_too_huge()
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| /external/ltp/testcases/cve/ |
| D | cve-2017-17053.c | 65 static struct shm_data *shm; variable
71 shm->segfaulted = 1; in handler()
72 shm->do_exit = 1; in handler()
90 shm = SAFE_MMAP(NULL, sizeof(struct shm_data), in setup()
97 SAFE_MUNMAP(shm, sizeof(struct shm_data)); in cleanup()
114 if (shm->do_exit) in run_test()
133 shm->do_exit = 0; in run()
134 shm->segfaulted = 0; in run()
141 shm->do_exit = 1; in run()
146 if (WIFEXITED(status) && shm->segfaulted == 0 && tst_taint_check() == 0) in run()
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| /external/u-boot/drivers/tee/optee/ |
| D | core.c | 188 mp->u.rmem.shm_ref = (ulong)p->u.memref.shm; in to_msg_param()
203 struct tee_shm *shm; in from_msg_param() local
230 shm = (struct tee_shm *)(ulong)mp->u.rmem.shm_ref; in from_msg_param()
232 if (!shm) { in from_msg_param()
234 p->u.memref.shm = NULL; in from_msg_param()
238 p->u.memref.shm = shm; in from_msg_param()
250 struct tee_shm *shm; in handle_rpc() local
256 &shm)) { in handle_rpc()
258 virt_to_phys(shm->addr)); in handle_rpc()
260 reg_pair_from_64(¶m->a4, ¶m->a5, (ulong)shm); in handle_rpc()
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| D | supplicant.c | 20 struct tee_shm *shm; in cmd_shm_alloc() local
33 TEE_SHM_REGISTER | TEE_SHM_ALLOC, &shm); in cmd_shm_alloc()
42 pl = optee_alloc_and_init_page_list(shm->addr, shm->size, &ph_ptr); in cmd_shm_alloc()
45 tee_shm_free(shm); in cmd_shm_alloc()
53 arg->params[0].u.tmem.size = shm->size; in cmd_shm_alloc()
54 arg->params[0].u.tmem.shm_ref = (ulong)shm; in cmd_shm_alloc()
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| /external/adhd/cras/src/server/ |
| D | dev_stream.c | 269 struct cras_audio_shm *shm; in capture_copy_converted_to_stream() local
279 shm = cras_rstream_shm(rstream); in capture_copy_converted_to_stream()
287 shm, cras_rstream_get_cb_threshold(rstream), in capture_copy_converted_to_stream()
292 ATLOG(atlog, AUDIO_THREAD_CONV_COPY, shm->header->write_buf_idx, in capture_copy_converted_to_stream()
322 total_written, cras_shm_frames_written(shm)); in capture_copy_converted_to_stream()
332 struct cras_audio_shm *shm; in dev_stream_capture() local
357 shm = cras_rstream_shm(rstream); in dev_stream_capture()
359 shm, cras_rstream_get_cb_threshold(rstream), in dev_stream_capture()
369 nread, cras_shm_frames_written(shm)); in dev_stream_capture()
417 struct cras_audio_shm *shm; in dev_stream_capture_avail() local
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| D | cras_rstream.c | 85 if (stream->shm) { in setup_shm_area()
126 &stream->shm); in setup_shm_area()
130 cras_shm_set_frame_bytes(stream->shm, frame_bytes); in setup_shm_area()
131 cras_shm_set_used_size(stream->shm, used_size); in setup_shm_area()
201 cras_shm_set_callback_pending(stream->shm, 1); in set_pending_reply()
209 cras_shm_set_callback_pending(stream->shm, 0); in clear_pending_reply()
304 stream->shm = NULL; in cras_rstream_create()
343 cras_audio_shm_destroy(stream->shm); in cras_rstream_destroy()
420 cras_shm_buffer_write_complete(stream->shm); in cras_rstream_audio_ready()
424 cras_shm_buffer_read_current(stream->shm, count); in cras_rstream_audio_ready()
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| D | cras_rstream.h | 75 struct cras_audio_shm *shm; member
275 *header_fd = stream->shm->header_info.fd; in cras_rstream_get_shm_fds()
276 *samples_fd = stream->shm->samples_info.fd; in cras_rstream_get_shm_fds()
285 return cras_shm_samples_size(stream->shm); in cras_rstream_get_samples_shm_size()
292 return stream->shm; in cras_rstream_shm()
349 const struct cras_audio_shm *shm = cras_rstream_shm(rstream); in cras_rstream_level() local
350 return cras_shm_frames_written(shm); in cras_rstream_level()
355 const struct cras_audio_shm *shm = cras_rstream_shm(rstream); in cras_rstream_input_level_met() local
356 return cras_shm_frames_written(shm) >= rstream->cb_threshold; in cras_rstream_input_level_met()
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| /external/python/cpython3/Lib/multiprocessing/ |
| D | shared_memory.py | 314 self.shm = SharedMemory(name)
316 self.shm = SharedMemory(name, create=True, size=requested_size)
322 self.shm.buf,
329 self.shm.buf,
335 self.shm.buf,
341 self.shm.buf,
350 self.shm.buf,
362 self.shm.buf,
379 self.shm.buf,
396 self.shm.buf,
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| /external/skqp/infra/pathkit/docker/ |
| D | README.md | 42 Of note, some versions (generally before Chrome 60) run out of space on /dev/shm when
44 with the flag --shm-size=2gb.
50 docker run -it --shm-size=2gb karma-chrome-tests /bin/bash
52 …docker run --shm-size=2gb -v $SKIA_ROOT:/SRC karma-chrome-tests karma start /SRC/infra/pathkit/kar…
69 Of note, some versions (generally before Chrome 60) run out of space on /dev/shm when
71 with the flag --shm-size=2gb.
78 docker run -it --shm-size=2gb gold-karma-chrome-tests /bin/bash
81 …docker run --shm-size=2gb -v $SKIA_ROOT:/SRC -v /tmp/dockergold:/OUT gold-karma-chrome-tests /SRC/…
98 Of note, some versions (generally before Chrome 60) run out of space on /dev/shm when
100 with the flag --shm-size=2gb.
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| /external/skia/infra/wasm-common/docker/ |
| D | README.md | 42 Of note, some versions (generally before Chrome 60) run out of space on /dev/shm when
44 with the flag --shm-size=2gb.
50 docker run -it --shm-size=2gb karma-chrome-tests /bin/bash
52 …docker run --shm-size=2gb -v $SKIA_ROOT:/SRC karma-chrome-tests karma start /SRC/infra/pathkit/kar…
69 Of note, some versions (generally before Chrome 60) run out of space on /dev/shm when
71 with the flag --shm-size=2gb.
78 docker run -it --shm-size=2gb gold-karma-chrome-tests /bin/bash
81 …docker run --shm-size=2gb -v $SKIA_ROOT:/SRC -v /tmp/dockergold:/OUT gold-karma-chrome-tests /SRC/…
98 Of note, some versions (generally before Chrome 60) run out of space on /dev/shm when
100 with the flag --shm-size=2gb.
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| /external/crosvm/fuzz/ |
| D | zimage_fuzzer.rs | 16 let mut shm = SharedMemory::new(None).expect("failed to create shared memory"); in make_elf_bin() localVariable
17 shm.set_size(elf_bytes.len() as u64) in make_elf_bin()
19 shm.write_all(elf_bytes) in make_elf_bin()
21 shm.into() in make_elf_bin()
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| /external/u-boot/include/ |
| D | tee.h | 98 struct tee_shm *shm; member
227 int (*shm_register)(struct udevice *dev, struct tee_shm *shm);
234 int (*shm_unregister)(struct udevice *dev, struct tee_shm *shm);
284 void tee_shm_free(struct tee_shm *shm);
294 bool tee_shm_is_registered(struct tee_shm *shm, struct udevice *dev);
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| /external/bcc/tools/ |
| D | shmsnoop_example.txt | 3 shmsnoop traces shm*() syscalls, for example:
16 Every call the shm* syscall (SHM column) is displayed
24 This works by tracing shm* system calls and sending
49 Trace shm*() syscalls
61 ./shmsnoop # trace all shm*() syscalls
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| /external/skqp/infra/lottiecap/docker/ |
| D | README.md | 24 Of note, some versions (generally before Chrome 60) run out of space on /dev/shm when
26 with the flag --shm-size=2gb.
32 docker run -it --shm-size=2gb lottie-web-puppeteer /bin/bash
56 Of note, some versions (generally before Chrome 60) run out of space on /dev/shm when
58 with the flag --shm-size=2gb.
64 docker run -it --shm-size=2gb gold-lottie-web-puppeteer /bin/bash
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| /external/skia/infra/lottiecap/docker/ |
| D | README.md | 24 Of note, some versions (generally before Chrome 60) run out of space on /dev/shm when
26 with the flag --shm-size=2gb.
32 docker run -it --shm-size=2gb lottie-web-puppeteer /bin/bash
56 Of note, some versions (generally before Chrome 60) run out of space on /dev/shm when
58 with the flag --shm-size=2gb.
64 docker run -it --shm-size=2gb gold-lottie-web-puppeteer /bin/bash
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| /external/mesa3d/src/gallium/winsys/sw/xlib/ |
| D | xlib_sw_winsys.c | 79 Bool shm; /** Using shared memory images? */ member
171 xlib_dt->shm = False; in alloc_shm_ximage()
193 xlib_dt->shm = False; in alloc_shm_ximage()
198 xlib_dt->shm = True; in alloc_shm_ximage()
208 if (xlib_dt->shm) { in alloc_ximage()
343 if (xlib_dt->shm) { in xlib_sw_display()
419 xlib_dt->shm = True; in xlib_displaytarget_create()
|