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/system/media/audio_utils/
Dprimitives.c30 void memcpy_to_i16_from_q4_27(int16_t *dst, const int32_t *src, size_t count) in memcpy_to_i16_from_q4_27() argument
32 for (; count > 0; --count) { in memcpy_to_i16_from_q4_27()
37 void memcpy_to_i16_from_u8(int16_t *dst, const uint8_t *src, size_t count) in memcpy_to_i16_from_u8() argument
39 dst += count; in memcpy_to_i16_from_u8()
40 src += count; in memcpy_to_i16_from_u8()
41 for (; count > 0; --count) { in memcpy_to_i16_from_u8()
46 void memcpy_to_u8_from_i16(uint8_t *dst, const int16_t *src, size_t count) in memcpy_to_u8_from_i16() argument
48 for (; count > 0; --count) { in memcpy_to_u8_from_i16()
53 void memcpy_to_u8_from_p24(uint8_t *dst, const uint8_t *src, size_t count) in memcpy_to_u8_from_p24() argument
55 for (; count > 0; --count) { in memcpy_to_u8_from_p24()
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Dformat.c22 const void *src, audio_format_t src_format, size_t count) in memcpy_by_audio_format() argument
35 memcpy(dst, src, count * audio_bytes_per_sample(dst_format)); in memcpy_by_audio_format()
46 memcpy_to_i16_from_float((int16_t*)dst, (float*)src, count); in memcpy_by_audio_format()
49 memcpy_to_i16_from_u8((int16_t*)dst, (uint8_t*)src, count); in memcpy_by_audio_format()
52 memcpy_to_i16_from_p24((int16_t*)dst, (uint8_t*)src, count); in memcpy_by_audio_format()
55 memcpy_to_i16_from_i32((int16_t*)dst, (int32_t*)src, count); in memcpy_by_audio_format()
58 memcpy_to_i16_from_q8_23((int16_t*)dst, (int32_t*)src, count); in memcpy_by_audio_format()
67 memcpy_to_float_from_i16((float*)dst, (int16_t*)src, count); in memcpy_by_audio_format()
70 memcpy_to_float_from_u8((float*)dst, (uint8_t*)src, count); in memcpy_by_audio_format()
73 memcpy_to_float_from_p24((float*)dst, (uint8_t*)src, count); in memcpy_by_audio_format()
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Dfifo.cpp180 ssize_t audio_utils_fifo_writer::write(const void *buffer, size_t count, in write() argument
185 ssize_t availToWrite = obtain(iovec, count, timeout); in write()
200 ssize_t audio_utils_fifo_writer::obtain(audio_utils_iovec iovec[2], size_t count, in obtain() argument
223 if (count == 0 || availToWrite > 0 || timeout == NULL || in obtain()
289 if (availToWrite > count) { in obtain()
290 availToWrite = count; in obtain()
309 void audio_utils_fifo_writer::release(size_t count) in release() argument
313 if (count > 0) { in release()
314 if (count > mObtained) { in release()
315 ALOGE("%s(count=%zu) > mObtained=%u", __func__, count, mObtained); in release()
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/system/media/audio_utils/benchmarks/
Dprimitives_benchmark.cpp26 const size_t count = state.range(0); in BM_MemcpyToFloatFromFloatWithClamping() local
30 std::vector<float> src(count); in BM_MemcpyToFloatFromFloatWithClamping()
31 std::vector<float> dst(count); in BM_MemcpyToFloatFromFloatWithClamping()
32 std::vector<float> expected(count); in BM_MemcpyToFloatFromFloatWithClamping()
35 std::minstd_rand gen(count); in BM_MemcpyToFloatFromFloatWithClamping()
37 for (size_t i = 0; i < count; i++) { in BM_MemcpyToFloatFromFloatWithClamping()
46 memcpy_to_float_from_float_with_clamping(dst.data(), src.data(), count, 1.413); in BM_MemcpyToFloatFromFloatWithClamping()
59 const size_t count = state.range(0); in BM_MemcpyFloat() local
61 std::vector<float> src(count); in BM_MemcpyFloat()
62 std::vector<float> dst(count); in BM_MemcpyFloat()
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/system/libfmq/tests/aidl/default/
DTestAidlMsgQ.cpp76 ndk::ScopedAStatus TestAidlMsgQ::requestBlockingRead(int32_t count) { in requestBlockingRead() argument
77 std::vector<int32_t> data(count); in requestBlockingRead()
79 &data[0], count, static_cast<uint32_t>(EventFlagBits::FMQ_NOT_FULL), in requestBlockingRead()
88 ndk::ScopedAStatus TestAidlMsgQ::requestBlockingReadDefaultEventFlagBits(int32_t count) { in requestBlockingReadDefaultEventFlagBits() argument
89 std::vector<int32_t> data(count); in requestBlockingReadDefaultEventFlagBits()
90 bool result = mFmqSynchronized->readBlocking(&data[0], count); in requestBlockingReadDefaultEventFlagBits()
99 ndk::ScopedAStatus TestAidlMsgQ::requestBlockingReadRepeat(int32_t count, int32_t numIter) { in requestBlockingReadRepeat() argument
100 std::vector<int32_t> data(count); in requestBlockingReadRepeat()
103 &data[0], count, static_cast<uint32_t>(EventFlagBits::FMQ_NOT_FULL), in requestBlockingReadRepeat()
115 ndk::ScopedAStatus TestAidlMsgQ::requestReadFmqSync(int32_t count, bool* _aidl_return) { in requestReadFmqSync() argument
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DTestAidlMsgQ.h54 ndk::ScopedAStatus requestBlockingRead(int32_t count) override;
55 ndk::ScopedAStatus requestBlockingReadDefaultEventFlagBits(int32_t count) override;
56 ndk::ScopedAStatus requestBlockingReadRepeat(int32_t count, int32_t numIter) override;
57 ndk::ScopedAStatus requestReadFmqSync(int32_t count, bool* _aidl_return) override;
58 ndk::ScopedAStatus requestReadFmqUnsync(int32_t count, bool* _aidl_return) override;
59 ndk::ScopedAStatus requestWriteFmqSync(int32_t count, bool* _aidl_return) override;
60 ndk::ScopedAStatus requestWriteFmqUnsync(int32_t count, bool* _aidl_return) override;
69 bool verifyData(int32_t* data, int count) { in verifyData()
70 for (int i = 0; i < count; i++) { in verifyData()
/system/media/audio_utils/include/audio_utils/
Dprimitives.h68 void memcpy_to_i16_from_q4_27(int16_t *dst, const int32_t *src, size_t count);
80 void memcpy_to_i16_from_u8(int16_t *dst, const uint8_t *src, size_t count);
93 void memcpy_to_u8_from_i16(uint8_t *dst, const int16_t *src, size_t count);
106 void memcpy_to_u8_from_float(uint8_t *dst, const float *src, size_t count);
119 void memcpy_to_u8_from_p24(uint8_t *dst, const uint8_t *src, size_t count);
132 void memcpy_to_u8_from_i32(uint8_t *dst, const int32_t *src, size_t count);
145 void memcpy_to_u8_from_q8_23(uint8_t *dst, const int32_t *src, size_t count);
158 void memcpy_to_i16_from_i32(int16_t *dst, const int32_t *src, size_t count);
173 void memcpy_to_i16_from_float(int16_t *dst, const float *src, size_t count);
188 void memcpy_to_float_from_q4_27(float *dst, const int32_t *src, size_t count);
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/system/extras/simpleperf/
DIOEventLoop_test.cpp34 int count = 0; in TEST() local
41 if (++count == 100) { in TEST()
62 ASSERT_EQ(100, count); in TEST()
74 int count = 0; in TEST() local
81 if (++count == 100) { in TEST()
103 ASSERT_EQ(100, count); in TEST()
109 int count = 0; in TEST() local
111 if (++count == 100) { in TEST()
126 ASSERT_EQ(100, count); in TEST()
133 int count = 0; in TestPeriodicEvents() local
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/system/update_engine/payload_consumer/
Dblock_extent_writer.cc42 bool BlockExtentWriter::WriteExtent(const void* bytes, const size_t count) { in WriteExtent() argument
46 count / kBlockSize); in WriteExtent()
47 offset_in_extent_ += count; in WriteExtent()
55 const size_t count) { in ConsumeWithBuffer() argument
57 if (count > 0) { in ConsumeWithBuffer()
58 LOG(ERROR) << "Exhausted all blocks, but still have " << count in ConsumeWithBuffer()
69 if (buffer_.empty() && count >= write_size) { in ConsumeWithBuffer()
86 std::min<size_t>(count, write_size - buffer_.size()); in ConsumeWithBuffer()
108 bool BlockExtentWriter::Write(const void* bytes, size_t count) { in Write() argument
109 if (count == 0) { in Write()
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Dinstall_operation_executor.cc58 bool Read(void* buf, size_t count, size_t* bytes_read) override { in Read() argument
59 TEST_AND_RETURN_FALSE(reader_->Read(buf, count)); in Read()
60 *bytes_read = count; in Read()
61 offset_ += count; in Read()
65 bool Write(const void* buf, size_t count, size_t* bytes_written) override { in Write() argument
66 TEST_AND_RETURN_FALSE(writer_->Write(buf, count)); in Write()
67 *bytes_written = count; in Write()
68 offset_ += count; in Write()
143 bool Read(void* buffer, size_t count) override { in Read() argument
145 TEST_AND_RETURN_FALSE(reader_->Read(buffer, count)); in Read()
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Dfake_file_descriptor.cc21 ssize_t FakeFileDescriptor::Read(void* buf, size_t count) { in Read() argument
23 read_ops_.emplace_back(offset_, count); in Read()
26 if (offset_ >= static_cast<uint64_t>(size_) || count == 0) in Read()
41 count = std::min(static_cast<uint64_t>(count), first_failure - offset_); in Read()
43 for (size_t i = 0; i < count; ++i) { in Read()
52 return count; in Read()
Dfile_writer.cc31 bool DirectFileWriter::Write(const void* bytes, size_t count) { in Write() argument
36 while (bytes_written < count) { in Write()
37 ssize_t rc = write(fd_, char_bytes + bytes_written, count - bytes_written); in Write()
42 CHECK_EQ(bytes_written, count); in Write()
43 return bytes_written == count; in Write()
/system/core/libutils/
DBitSet_test.cpp43 EXPECT_EQ(tmp.count(), 2u); in TEST_F()
49 EXPECT_EQ(b1.count(), 2u); in TEST_F()
51 EXPECT_TRUE(b2.hasBit(4) && b2.count() == 1u); in TEST_F()
65 EXPECT_EQ(b1.count(), 3u); in TEST_F()
78 EXPECT_EQ(tmp.count(), 1u); in TEST_F()
84 EXPECT_EQ(b1.count(), 1u); in TEST_F()
85 EXPECT_EQ(b2.count(), 3u); in TEST_F()
93 EXPECT_EQ(b1.count(), 2u); in TEST_F()
97 EXPECT_EQ(b1.count(), 3u); in TEST_F()
106 EXPECT_EQ(b1.count(), 1u); in TEST_F()
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/system/logging/logcat/tests/
Dlogcat_test.cpp100 int count = 0; in TEST() local
109 ++count; in TEST()
117 EXPECT_EQ(count, 4); in TEST()
140 int count = 0; in TEST() local
143 if (strncmp(begin, buffer, sizeof(begin) - 1)) ++count; in TEST()
150 EXPECT_GE(count, 3); in TEST()
151 EXPECT_LE(count, 9); in TEST()
152 EXPECT_EQ(count % 3, 0); in TEST()
157 static size_t inject(ssize_t count) { in inject() argument
158 if (count <= 0) return 0; in inject()
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/system/media/radio/src/
Dradio_metadata.c62 uint32_t index_offset = metadata->size_int - metadata->count - 1; in check_size()
67 LOG_ALWAYS_FATAL_IF(metadata->size_int < (metadata->count + 1), in check_size()
73 req_size_int = data_offset + metadata->count + 1 + 1 + size_int; in check_size()
95 memmove((uint32_t *)metadata + new_size_int - (metadata->count + 1), in check_size()
96 (uint32_t *)metadata + metadata->size_int - (metadata->count + 1), in check_size()
97 (metadata->count + 1) * sizeof(uint32_t)); in check_size()
126 index_offset = metadata->size_int - metadata->count - 1; in add_metadata()
137 metadata->count++; in add_metadata()
153 if (index >= metadata->count) { in get_entry_at_index()
167 LOG_ALWAYS_FATAL_IF(metadata->size_int < (metadata->count + 1), in get_entry_at_index()
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/system/libfmq/tests/aidl/android/fmq/test/
DITestAidlMsgQ.aidl63 oneway void requestBlockingRead(in int count); in requestBlockingRead() argument
72 oneway void requestBlockingReadDefaultEventFlagBits(in int count); in requestBlockingReadDefaultEventFlagBits() argument
81 oneway void requestBlockingReadRepeat(in int count, in int numIter); in requestBlockingReadRepeat() argument
91 boolean requestReadFmqSync(in int count); in requestReadFmqSync() argument
101 boolean requestReadFmqUnsync(in int count); in requestReadFmqUnsync() argument
111 boolean requestWriteFmqSync(in int count); in requestWriteFmqSync() argument
121 boolean requestWriteFmqUnsync(in int count); in requestWriteFmqUnsync() argument
/system/chre/util/include/chre/util/
Dmemory_impl.h40 inline void destroy(ElementType *first, size_t count) { in destroy() argument
41 for (size_t i = 0; i < count; i++) { in destroy()
68 inline void uninitializedMoveOrCopy(ElementType *source, size_t count, in uninitializedMoveOrCopy() argument
70 std::memcpy(dest, source, count * sizeof(ElementType)); in uninitializedMoveOrCopy()
76 inline void uninitializedMoveOrCopy(ElementType *source, size_t count, in uninitializedMoveOrCopy() argument
79 for (size_t i = 0; i < count; i++) { in uninitializedMoveOrCopy()
87 inline void uninitializedMoveOrCopy(ElementType *source, size_t count, in uninitializedMoveOrCopy() argument
90 for (size_t i = 0; i < count; i++) { in uninitializedMoveOrCopy()
97 inline void uninitializedMoveOrCopy(ElementType *source, size_t count, in uninitializedMoveOrCopy() argument
106 source, count, dest, std::false_type(), in uninitializedMoveOrCopy()
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/system/core/libsysutils/src/
DServiceManager.cpp62 int count = SLEEP_MAX_USEC; in start() local
63 while(count > 0) { in start()
65 count -= SLEEP_MIN_USEC; in start()
69 if (count <= 0) { in start()
92 int count = SLEEP_MAX_USEC; in stop() local
93 while(count > 0) { in stop()
95 count -= SLEEP_MIN_USEC; in stop()
100 if (count <= 0) { in stop()
/system/extras/libfec/
Dfec_process.cpp24 size_t count; member
33 debug("thread %d: [%" PRIu64 ", %" PRIu64 ")", p->id, p->offset, p->offset + p->count); in __process()
35 p->rc = p->func(p->f, p->buf, p->count, p->offset, &p->errors); in __process()
40 ssize_t process(fec_handle* f, uint8_t* buf, size_t count, uint64_t offset, read_func func) { in process() argument
45 if (count == 0) { in process()
58 size_t blocks = fec_div_round_up(offset + count - start, FEC_BLOCKSIZE); in process()
66 size_t left = count; in process()
71 count_per_thread, count, blocks); in process()
82 info[i].count = (size_t)(end - pos); in process()
88 if (info[i].count > left) { in process()
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Dfec_read.cpp234 static ssize_t ecc_read(fec_handle *f, uint8_t *dest, size_t count, in ecc_read() argument
240 check(offset + count <= f->data_size); in ecc_read()
243 debug("[%" PRIu64 ", %" PRIu64 ")", offset, offset + count); in ecc_read()
254 size_t left = count; in ecc_read()
279 return count; in ecc_read()
285 static ssize_t verity_read(fec_handle *f, uint8_t *dest, size_t count, in verity_read() argument
291 check(offset + count <= f->data_size); in verity_read()
295 debug("[%" PRIu64 ", %" PRIu64 ")", offset, offset + count); in verity_read()
306 size_t left = count; in verity_read()
350 offset, offset + count, curr); in verity_read()
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/system/update_engine/scripts/update_payload/
Dhistogram.py57 self.max_key_len = max([len(str(key)) for key, count in self.data])
58 self.total = sum([count for key, count in self.data])
85 hist = [(namer(key), count) for key, count in count_dict.items()]
114 for key, count in self.data:
116 bar_len = count * self.scale // self.total
122 self.formatter(count))
123 percent_str = format_utils.NumToPercent(count, self.total)
/system/core/fs_mgr/libstorage_literals/storage_literals/
Dstorage_literals.h26 explicit constexpr Size(uint64_t count) : value_(count) {} in Size()
29 constexpr uint64_t count() const { return value_; } in count() function
65 return Dest(src.count() >> (Dest::power - Src::power)); in size_cast()
68 return Dest(src.count() << (Src::power - Dest::power)); in size_cast()
70 return Dest(src.count()); in size_cast()
78 static_assert(size_cast<KiB>(1_B).count() == 0);
79 static_assert(size_cast<KiB>(1024_B).count() == 1);
80 static_assert(size_cast<KiB>(1_MiB).count() == 1024);
/system/extras/libfec/test/
Dtest_read.cpp53 ssize_t count; in main() local
56 count = input.read(buffer.get(), bufsize); in main()
58 if (count == -1) { in main()
60 } else if (count > 0) { in main()
61 output.write(reinterpret_cast<const char *>(buffer.get()), count); in main()
68 } while (count > 0); in main()
/system/logging/liblog/
Dlog_event_list.cpp38 unsigned count[ANDROID_MAX_LIST_NEST_DEPTH + 1]; /* Number of elements */ member
146 context->count[context->list_nest_depth]++; in android_log_write_list_begin()
159 context->count[context->list_nest_depth] = 0; in android_log_write_list_begin()
176 context->count[context->list_nest_depth]++; in android_log_write_int32()
196 context->count[context->list_nest_depth]++; in android_log_write_int64()
224 context->count[context->list_nest_depth]++; in android_log_write_string8_len()
251 context->count[context->list_nest_depth]++; in android_log_write_float32()
278 context->count[context->list_nest_depth]; in android_log_write_list_end()
301 context->storage[1] = context->count[0]; in android_log_write_list()
305 if (context->count[0] <= 1) { in android_log_write_list()
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/system/extras/tests/icachetest/
DProfiler.cpp93 uint8_t count = 0; in resetEvents() local
97 mIds[INSTRUCTIONS] = count++; in resetEvents()
107 mIds[CPU_CYCLES] = count++; in resetEvents()
117 mIds[DCACHE_REFS] = count++; in resetEvents()
127 mIds[DCACHE_MISSES] = count++; in resetEvents()
137 mIds[BRANCHES] = count++; in resetEvents()
147 mIds[BRANCH_MISSES] = count++; in resetEvents()
158 mIds[ICACHE_REFS] = count++; in resetEvents()
168 mIds[ICACHE_MISSES] = count++; in resetEvents()
179 mIds[ICACHE_REFS] = count++; in resetEvents()
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