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Searched refs:buf (Results 1 – 25 of 223) sorted by relevance

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/system/vold/
DBenchmarkGen.h41 char* buf = (char*) malloc(1048576); in BenchmarkRun() local
45 TEMP_FAILURE_RETRY(read(t3433f17, buf, 65557)); in BenchmarkRun()
46 TEMP_FAILURE_RETRY(pread(t3433f17, buf, 769726, 38187008)); // mmap2 in BenchmarkRun()
47 TEMP_FAILURE_RETRY(pread(t3433f17, buf, 30, 278721)); in BenchmarkRun()
48 TEMP_FAILURE_RETRY(pread(t3433f17, buf, 19, 278751)); in BenchmarkRun()
49 TEMP_FAILURE_RETRY(pread(t3433f17, buf, 25119, 278528)); // mmap2 in BenchmarkRun()
50 TEMP_FAILURE_RETRY(pread(t3433f17, buf, 30, 37276895)); in BenchmarkRun()
51 TEMP_FAILURE_RETRY(pread(t3433f17, buf, 14, 37276925)); in BenchmarkRun()
52 TEMP_FAILURE_RETRY(pread(t3433f17, buf, 914520, 37273600)); // mmap2 in BenchmarkRun()
54 TEMP_FAILURE_RETRY(pread(t3433f18, buf, 4096, 0)); // mmap2 in BenchmarkRun()
[all …]
/system/core/libutils/tests/
DBlobCache_test.cpp47 unsigned char buf[4] = { 0xee, 0xee, 0xee, 0xee }; in TEST_F() local
49 ASSERT_EQ(size_t(4), mBC->get("abcd", 4, buf, 4)); in TEST_F()
50 ASSERT_EQ('e', buf[0]); in TEST_F()
51 ASSERT_EQ('f', buf[1]); in TEST_F()
52 ASSERT_EQ('g', buf[2]); in TEST_F()
53 ASSERT_EQ('h', buf[3]); in TEST_F()
57 unsigned char buf[2] = { 0xee, 0xee }; in TEST_F() local
60 ASSERT_EQ(size_t(2), mBC->get("ab", 2, buf, 2)); in TEST_F()
61 ASSERT_EQ('c', buf[0]); in TEST_F()
62 ASSERT_EQ('d', buf[1]); in TEST_F()
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/system/core/libsuspend/
Dautosuspend_wakeup_count.c46 char buf[80]; in suspend_thread_func() local
59 strerror_r(errno, buf, sizeof(buf)); in suspend_thread_func()
60 ALOGE("Error reading from %s: %s\n", SYS_POWER_WAKEUP_COUNT, buf); in suspend_thread_func()
72 strerror_r(errno, buf, sizeof(buf)); in suspend_thread_func()
73 ALOGE("Error waiting on semaphore: %s\n", buf); in suspend_thread_func()
81 strerror_r(errno, buf, sizeof(buf)); in suspend_thread_func()
82 ALOGE("Error writing to %s: %s\n", SYS_POWER_WAKEUP_COUNT, buf); in suspend_thread_func()
98 strerror_r(errno, buf, sizeof(buf)); in suspend_thread_func()
99 ALOGE("Error releasing semaphore: %s\n", buf); in suspend_thread_func()
107 char buf[80]; in autosuspend_wakeup_count_enable() local
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Dautosuspend_earlysuspend.c51 char buf; in wait_for_fb_wake() local
54 err = TEMP_FAILURE_RETRY(read(fd, &buf, 1)); in wait_for_fb_wake()
64 char buf; in wait_for_fb_sleep() local
67 err = TEMP_FAILURE_RETRY(read(fd, &buf, 1)); in wait_for_fb_sleep()
98 char buf[80]; in autosuspend_earlysuspend_enable() local
105 strerror_r(errno, buf, sizeof(buf)); in autosuspend_earlysuspend_enable()
106 ALOGE("Error writing to %s: %s\n", EARLYSUSPEND_SYS_POWER_STATE, buf); in autosuspend_earlysuspend_enable()
128 char buf[80]; in autosuspend_earlysuspend_disable() local
135 strerror_r(errno, buf, sizeof(buf)); in autosuspend_earlysuspend_disable()
136 ALOGE("Error writing to %s: %s\n", EARLYSUSPEND_SYS_POWER_STATE, buf); in autosuspend_earlysuspend_disable()
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Dautosuspend_autosleep.c38 char buf[80]; in autosuspend_autosleep_enable() local
45 strerror_r(errno, buf, sizeof(buf)); in autosuspend_autosleep_enable()
46 ALOGE("Error writing to %s: %s\n", SYS_POWER_AUTOSLEEP, buf); in autosuspend_autosleep_enable()
60 char buf[80]; in autosuspend_autosleep_disable() local
67 strerror_r(errno, buf, sizeof(buf)); in autosuspend_autosleep_disable()
68 ALOGE("Error writing to %s: %s\n", SYS_POWER_AUTOSLEEP, buf); in autosuspend_autosleep_disable()
87 char buf[80]; in autosuspend_autosleep_init() local
91 strerror_r(errno, buf, sizeof(buf)); in autosuspend_autosleep_init()
92 ALOGE("Error opening %s: %s\n", SYS_POWER_AUTOSLEEP, buf); in autosuspend_autosleep_init()
/system/keymaster/
Dandroid_keymaster_messages.cpp36 static uint8_t* serialize_key_blob(const keymaster_key_blob_t& key_blob, uint8_t* buf, in serialize_key_blob() argument
38 return append_size_and_data_to_buf(buf, end, key_blob.key_material, key_blob.key_material_size); in serialize_key_blob()
60 uint8_t* KeymasterResponse::Serialize(uint8_t* buf, const uint8_t* end) const { in Serialize() argument
61 buf = append_uint32_to_buf(buf, end, static_cast<uint32_t>(error)); in Serialize()
63 buf = NonErrorSerialize(buf, end); in Serialize()
64 return buf; in Serialize()
83 uint8_t* GenerateKeyResponse::NonErrorSerialize(uint8_t* buf, const uint8_t* end) const { in NonErrorSerialize() argument
84 buf = serialize_key_blob(key_blob, buf, end); in NonErrorSerialize()
85 buf = enforced.Serialize(buf, end); in NonErrorSerialize()
86 return unenforced.Serialize(buf, end); in NonErrorSerialize()
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Dauth_encrypted_key_blob.cpp42 uint8_t* buf = key_blob->writable_data(); in SerializeAuthEncryptedBlob() local
45 *buf++ = CURRENT_BLOB_VERSION; in SerializeAuthEncryptedBlob()
46 buf = nonce.Serialize(buf, end); in SerializeAuthEncryptedBlob()
47 buf = encrypted_key_material.Serialize(buf, end); in SerializeAuthEncryptedBlob()
48 buf = tag.Serialize(buf, end); in SerializeAuthEncryptedBlob()
49 buf = hw_enforced.Serialize(buf, end); in SerializeAuthEncryptedBlob()
50 buf = sw_enforced.Serialize(buf, end); in SerializeAuthEncryptedBlob()
51 if (buf != key_blob->key_material + key_blob->key_material_size) in SerializeAuthEncryptedBlob()
/system/core/libutils/
DSharedBufferTest.cpp32 android::SharedBuffer* buf = in TEST() local
34 ASSERT_TRUE(NULL == buf); in TEST()
36 buf = android::SharedBuffer::alloc(0); in TEST()
37 ASSERT_FALSE(NULL == buf); in TEST()
38 ASSERT_EQ(0U, buf->size()); in TEST()
39 buf->release(); in TEST()
43 android::SharedBuffer* buf = android::SharedBuffer::alloc(10); in TEST() local
44 EXPECT_DEATH(buf->editResize(SIZE_MAX - sizeof(android::SharedBuffer)), ""); in TEST()
45 buf = android::SharedBuffer::alloc(10); in TEST()
46 EXPECT_DEATH(buf->editResize(SIZE_MAX), ""); in TEST()
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DString8.cpp65 SharedBuffer* buf = SharedBuffer::alloc(1); in initialize_string8() local
66 char* str = (char*)buf->data(); in initialize_string8()
68 gEmptyStringBuf = buf; in initialize_string8()
87 SharedBuffer* buf = SharedBuffer::alloc(len+1); in allocFromUTF8() local
88 ALOG_ASSERT(buf, "Unable to allocate shared buffer"); in allocFromUTF8()
89 if (buf) { in allocFromUTF8()
90 char* str = (char*)buf->data(); in allocFromUTF8()
110 SharedBuffer* buf = SharedBuffer::alloc(bytes+1); in allocFromUTF16() local
111 ALOG_ASSERT(buf, "Unable to allocate shared buffer"); in allocFromUTF16()
112 if (!buf) { in allocFromUTF16()
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DString16.cpp42 SharedBuffer* buf = SharedBuffer::alloc(sizeof(char16_t)); in initialize_string16() local
43 char16_t* str = (char16_t*)buf->data(); in initialize_string16()
45 gEmptyStringBuf = buf; in initialize_string16()
69 SharedBuffer* buf = SharedBuffer::alloc(sizeof(char16_t)*(u16len+1)); in allocFromUTF8() local
70 if (buf) { in allocFromUTF8()
72 char16_t* u16str = (char16_t*)buf->data(); in allocFromUTF8()
121 SharedBuffer* buf = SharedBuffer::alloc((len+1)*sizeof(char16_t)); in String16() local
122 ALOG_ASSERT(buf, "Unable to allocate shared buffer"); in String16()
123 if (buf) { in String16()
124 char16_t* str = (char16_t*)buf->data(); in String16()
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/system/core/logd/
DCommandListener.cpp35 CommandListener::CommandListener(LogBuffer *buf, LogReader * /*reader*/, in CommandListener() argument
38 mBuf(*buf) { in CommandListener()
40 registerCmd(new ClearCmd(buf)); in CommandListener()
41 registerCmd(new GetBufSizeCmd(buf)); in CommandListener()
42 registerCmd(new SetBufSizeCmd(buf)); in CommandListener()
43 registerCmd(new GetBufSizeUsedCmd(buf)); in CommandListener()
44 registerCmd(new GetStatisticsCmd(buf)); in CommandListener()
45 registerCmd(new SetPruneListCmd(buf)); in CommandListener()
46 registerCmd(new GetPruneListCmd(buf)); in CommandListener()
50 CommandListener::ShutdownCmd::ShutdownCmd(LogBuffer *buf, LogReader *reader, in ShutdownCmd() argument
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DLogKlog.cpp173 LogKlog::LogKlog(LogBuffer *buf, LogReader *reader, int fdWrite, int fdRead, bool auditd) : in LogKlog() argument
175 logbuf(buf), in LogKlog()
252 void LogKlog::sniffTime(log_time &now, const char **buf, bool reverse) { in sniffTime() argument
254 if ((cp = now.strptime(*buf, "[ %s.%q]"))) { in sniffTime()
281 *buf = cp; in sniffTime()
289 void LogKlog::synchronize(const char *buf) { in synchronize() argument
290 const char *cp = strstr(buf, "] PM: suspend e"); in synchronize()
297 } while ((cp > buf) && (isdigit(*cp) || isspace(*cp) || (*cp == '.'))); in synchronize()
302 char *suspended = strstr(buf, "] Suspended for "); in synchronize()
310 } while ((cp > buf) && (isdigit(*cp) || isspace(*cp) || (*cp == '.'))); in synchronize()
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/system/bt/bta/hf_client/
Dbta_hf_client_at.c113 static void bta_hf_client_queue_at(tBTA_HF_CLIENT_AT_CMD cmd, const char *buf, UINT16 buf_len) in bta_hf_client_queue_at() argument
124 memcpy(new_cmd->buf, buf, buf_len); in bta_hf_client_queue_at()
175 static void bta_hf_client_send_at(tBTA_HF_CLIENT_AT_CMD cmd, char *buf, UINT16 buf_len) in bta_hf_client_send_at() argument
184 APPL_TRACE_DEBUG("%s %.*s", __FUNCTION__, buf_len - 1, buf); in bta_hf_client_send_at()
197 PORT_WriteData(bta_hf_client_cb.scb.conn_handle, buf, buf_len, &len); in bta_hf_client_send_at()
204 bta_hf_client_queue_at(cmd, buf, buf_len); in bta_hf_client_send_at()
217 bta_hf_client_send_at(cur->cmd, cur->buf, cur->buf_len); in bta_hf_client_send_queued_at()
607 #define AT_CHECK_EVENT(buf, event) \ argument
608 if (strncmp("\r\n"event, buf,sizeof("\r\n"event) - 1) != 0) return buf; \
609 buf += sizeof("\r\n"event) - 1; \
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/system/bt/osi/src/
Dbuffer.c51 buffer_t *buffer_new_ref(const buffer_t *buf) { in buffer_new_ref() argument
52 assert(buf != NULL); in buffer_new_ref()
53 return buffer_new_slice(buf, buf->length); in buffer_new_ref()
56 buffer_t *buffer_new_slice(const buffer_t *buf, size_t slice_size) { in buffer_new_slice() argument
57 assert(buf != NULL); in buffer_new_slice()
59 assert(slice_size <= buf->length); in buffer_new_slice()
67 ret->root = buf->root; in buffer_new_slice()
71 ++buf->root->refcount; in buffer_new_slice()
91 void *buffer_ptr(const buffer_t *buf) { in buffer_ptr() argument
92 assert(buf != NULL); in buffer_ptr()
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/system/extras/f2fs_utils/
Df2fs_ioutils.c90 void *buf; member
97 static int dev_write_fd(void *buf, __u64 offset, size_t len) in dev_write_fd() argument
101 if (write(config.fd, buf, len) != len) in dev_write_fd()
111 free(bi->buf); in flush_sparse_buffs()
116 static int dev_write_sparse(void *buf, __u64 byte_offset, size_t byte_len) in dev_write_sparse() argument
123 bi->buf = malloc(byte_len); in dev_write_sparse()
124 if (bi->buf == NULL) { in dev_write_sparse()
130 memcpy(bi->buf, buf, byte_len); in dev_write_sparse()
134 sparse_file_add_data(f2fs_sparse_file, bi->buf, byte_len, byte_offset/F2FS_BLKSIZE); in dev_write_sparse()
150 int dev_read_version(void *buf, __u64 offset, size_t len) in dev_read_version() argument
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/system/core/liblog/
Dlog_read.c284 const char *msg, char *buf, size_t buf_size) in send_log_msg() argument
297 snprintf(buf, buf_size, msg, logger ? logger->id : (unsigned) -1); in send_log_msg()
300 len = strlen(buf) + 1; in send_log_msg()
301 ret = TEMP_FAILURE_RETRY(write(sock, buf, len)); in send_log_msg()
307 cp = buf; in send_log_msg()
350 static int check_log_success(char *buf, ssize_t ret) in check_log_success() argument
356 if (strncmp(buf, "success", 7)) { in check_log_success()
413 char buf[512]; in android_logger_clear() local
422 return check_log_success(buf, in android_logger_clear()
423 send_log_msg(logger, "clear %d", buf, sizeof(buf))); in android_logger_clear()
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/system/core/libcutils/
Dpartition_utils.c26 static int only_one_char(char *buf, int len, char c) in only_one_char() argument
32 if (buf[i] != c) { in only_one_char()
42 char buf[4096]; in partition_wiped() local
49 ret = read(fd, buf, sizeof(buf)); in partition_wiped()
52 if (ret != sizeof(buf)) { in partition_wiped()
57 if (only_one_char(buf, sizeof(buf), 0)) { in partition_wiped()
62 if (only_one_char(buf, sizeof(buf), 0xff)) { in partition_wiped()
Dfs.c91 char buf[BUF_SIZE]; in fs_read_atomic_int() local
92 if (TEMP_FAILURE_RETRY(read(fd, buf, BUF_SIZE)) == -1) { in fs_read_atomic_int()
96 if (sscanf(buf, "%d", out_value) != 1) { in fs_read_atomic_int()
122 char buf[BUF_SIZE]; in fs_write_atomic_int() local
123 int len = snprintf(buf, BUF_SIZE, "%d", value) + 1; in fs_write_atomic_int()
128 if (TEMP_FAILURE_RETRY(write(fd, buf, len)) < len) { in fs_write_atomic_int()
157 char* buf = strdup(path); in fs_mkdirs() local
159 if (*buf != '/') { in fs_mkdirs()
160 ALOGE("Relative paths are not allowed: %s", buf); in fs_mkdirs()
171 char* segment = buf + 1; in fs_mkdirs()
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Dtrace-dev.c196 char buf[ATRACE_MESSAGE_LENGTH]; in atrace_begin_body() local
199 len = snprintf(buf, ATRACE_MESSAGE_LENGTH, "B|%d|%s", getpid(), name); in atrace_begin_body()
200 write(atrace_marker_fd, buf, len); in atrace_begin_body()
206 char buf[ATRACE_MESSAGE_LENGTH]; in atrace_async_begin_body() local
209 len = snprintf(buf, ATRACE_MESSAGE_LENGTH, "S|%d|%s|%" PRId32, in atrace_async_begin_body()
211 write(atrace_marker_fd, buf, len); in atrace_async_begin_body()
216 char buf[ATRACE_MESSAGE_LENGTH]; in atrace_async_end_body() local
219 len = snprintf(buf, ATRACE_MESSAGE_LENGTH, "F|%d|%s|%" PRId32, in atrace_async_end_body()
221 write(atrace_marker_fd, buf, len); in atrace_async_end_body()
226 char buf[ATRACE_MESSAGE_LENGTH]; in atrace_int_body() local
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Dproperties.c39 char buf[PROPERTY_VALUE_MAX] = {'\0',}; in property_get_bool() local
41 int len = property_get(key, buf, ""); in property_get_bool()
43 char ch = buf[0]; in property_get_bool()
50 if (!strcmp(buf, "no") || !strcmp(buf, "false") || !strcmp(buf, "off")) { in property_get_bool()
52 } else if (!strcmp(buf, "yes") || !strcmp(buf, "true") || !strcmp(buf, "on")) { in property_get_bool()
68 char buf[PROPERTY_VALUE_MAX] = {'\0',}; in property_get_imax() local
71 int len = property_get(key, buf, ""); in property_get_imax()
77 result = strtoimax(buf, &end, /*base*/0); in property_get_imax()
86 } else if (end == buf) { in property_get_imax()
/system/core/libion/tests/
Ddevice_test.cpp37 void readDMA(int fd, void *buf, size_t size);
38 void writeDMA(int fd, void *buf, size_t size);
39 void readKernel(int fd, void *buf, size_t size);
40 void writeKernel(int fd, void *buf, size_t size);
58 void Device::readDMA(int fd, void *buf, size_t size) in readDMA() argument
62 .ptr = (uint64_t)buf, in readDMA()
72 void Device::writeDMA(int fd, void *buf, size_t size) in writeDMA() argument
76 .ptr = (uint64_t)buf, in writeDMA()
86 void Device::readKernel(int fd, void *buf, size_t size) in readKernel() argument
90 .ptr = (uint64_t)buf, in readKernel()
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/system/keymaster/include/keymaster/
Dserializable.h46 virtual uint8_t* Serialize(uint8_t* buf, const uint8_t* end) const = 0;
71 uint8_t* append_to_buf(uint8_t* buf, const uint8_t* end, const void* data, size_t data_len);
80 inline uint8_t* append_uint32_to_buf(uint8_t* buf, const uint8_t* end, T value) { in append_uint32_to_buf() argument
82 return append_to_buf(buf, end, &val, sizeof(val)); in append_uint32_to_buf()
88 inline uint8_t* append_uint64_to_buf(uint8_t* buf, const uint8_t* end, uint64_t value) { in append_uint64_to_buf() argument
89 return append_to_buf(buf, end, &value, sizeof(value)); in append_uint64_to_buf()
98 inline uint8_t* append_size_and_data_to_buf(uint8_t* buf, const uint8_t* end, const void* data, in append_size_and_data_to_buf() argument
100 buf = append_uint32_to_buf(buf, end, data_len); in append_size_and_data_to_buf()
101 return append_to_buf(buf, end, data, data_len); in append_size_and_data_to_buf()
111 inline uint8_t* append_uint32_array_to_buf(uint8_t* buf, const uint8_t* end, const T* data, in append_uint32_array_to_buf() argument
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/system/core/logd/tests/
Dlogd_test.cpp34 static void my_android_logger_get_statistics(char *buf, size_t len) in my_android_logger_get_statistics() argument
36 snprintf(buf, len, "getStatistics 0 1 2 3 4"); in my_android_logger_get_statistics()
41 if (write(sock, buf, strlen(buf) + 1) > 0) { in my_android_logger_get_statistics()
43 while ((ret = read(sock, buf, len)) > 0) { in my_android_logger_get_statistics()
48 buf += ret; in my_android_logger_get_statistics()
69 char *buf; in alloc_statistics() local
71 for(int retry = 32; (retry >= 0); delete [] buf, --retry) { in alloc_statistics()
72 buf = new char [len]; in alloc_statistics()
73 my_android_logger_get_statistics(buf, len); in alloc_statistics()
75 buf[len-1] = '\0'; in alloc_statistics()
[all …]
/system/core/toolbox/upstream-netbsd/bin/dd/
Dmisc.c97 char buf[100]; in posix_summary() local
110 (void)snprintf(buf, sizeof(buf), in posix_summary()
114 (void)write(STDERR_FILENO, buf, strlen(buf)); in posix_summary()
116 (void)snprintf(buf, sizeof(buf), "%llu odd length swab %s\n", in posix_summary()
119 (void)write(STDERR_FILENO, buf, strlen(buf)); in posix_summary()
122 (void)snprintf(buf, sizeof(buf), "%llu truncated %s\n", in posix_summary()
125 (void)write(STDERR_FILENO, buf, strlen(buf)); in posix_summary()
128 (void)snprintf(buf, sizeof(buf), "%llu sparse output %s\n", in posix_summary()
131 (void)write(STDERR_FILENO, buf, strlen(buf)); in posix_summary()
133 (void)snprintf(buf, sizeof(buf), in posix_summary()
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/system/core/adb/
Dadb_io_test.cpp65 char buf[sizeof(expected)] = {}; in TEST() local
66 ASSERT_TRUE(ReadFdExactly(tf.fd, buf, sizeof(buf) - 1)) << strerror(errno); in TEST()
67 EXPECT_STREQ(expected, buf); in TEST()
79 char buf[sizeof(expected) + 1] = {}; in TEST() local
80 ASSERT_FALSE(ReadFdExactly(tf.fd, buf, sizeof(buf))); in TEST()
93 char buf[sizeof(input) - 1] = {}; in TEST() local
94 ASSERT_TRUE(ReadFdExactly(tf.fd, buf, sizeof(buf) - 1)); in TEST()
98 EXPECT_STREQ(expected.c_str(), buf); in TEST()
117 const char buf[] = "Foobar"; in TEST() local
122 ASSERT_TRUE(WriteFdExactly(tf.fd, buf, sizeof(buf) - 2)) << strerror(errno); in TEST()
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