Searched refs:buf (Results 76 - 100 of 408) sorted by relevance

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/system/keymaster/include/keymaster/
H A Dandroid_keymaster_messages.h120 uint8_t* Serialize(uint8_t* buf, const uint8_t* end) const override;
124 virtual uint8_t* NonErrorSerialize(uint8_t* buf, const uint8_t* end) const = 0;
135 uint8_t* Serialize(uint8_t* buf, const uint8_t* /* end */) const override { return buf; }
145 uint8_t* Serialize(uint8_t* buf, const uint8_t* end) const override {
146 return append_uint32_to_buf(buf, end, algorithm);
170 uint8_t* Serialize(uint8_t* buf, const uint8_t* end) const override {
171 buf = append_uint32_to_buf(buf, end, algorithm);
172 return append_uint32_to_buf(buf, en
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/system/bt/hci/src/
H A Dhci_inject.cc174 BT_HDR* buf = (BT_HDR*)buffer_allocator->alloc(BT_HDR_SIZE + packet_len); local
175 if (buf) {
176 buf->event = hci_packet_to_event(packet_type);
177 buf->offset = 0;
178 buf->layer_specific = 0;
179 buf->len = packet_len;
180 memcpy(buf->data, buffer + 3, packet_len);
181 hci->transmit_downward(buf->event, buf);
/system/extras/tests/pagingtest/
H A Dpagingtest.c20 void *buf; local
49 buf = mmap(NULL, size, PROT_WRITE, MAP_SHARED, fd, 0);
50 if (buf == (void *)-1) {
55 tmp_buf = buf;
69 if (madvise(buf, size, MADV_DONTNEED)) {
85 munmap(buf, size);
90 munmap(buf, size);
112 bool check_caching(void *buf, unsigned char *vec, size_t size, bool is_cached) { argument
116 if (mincore(buf, size, vec)) {
/system/core/libcutils/
H A Dopen_memstream.c121 static int write_memstream(void* cookie, const char* buf, int size) argument
137 memcpy(*stream->bufp + stream->offset, buf, size);
277 char *buf;
284 stream = open_memstream(&buf, &len);
287 printf("buf=%s, len=%zu\n", buf, len);
293 printf("buf=%s, len=%zu\n", buf, len);
294 free(buf);
299 stream = open_memstream(&buf,
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H A Dtrace-container.cpp126 char buf[CONTAINER_ATRACE_MESSAGE_LENGTH]; \
132 buf, sizeof(buf), \
135 if (len >= (int) sizeof(buf)) { \
136 int name_len = strlen(name) - (len - sizeof(buf)) - 1; \
141 buf, sizeof(buf), \
151 write(atrace_container_sock_fd, buf, len); \
/system/extras/tests/ext4/
H A Drand_emmc_perf.c114 char buf[TST_BLK_SIZE] = { 0 }; local
131 if (write(fd, buf, sizeof(buf)) != sizeof(buf)) {
135 if (read(fd, buf, sizeof(buf)) != sizeof(buf)) {
149 char buf[TST_BLK_SIZE] = { 0 }; local
160 if (write(fd, buf, sizeof(buf)) !
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/system/update_engine/payload_consumer/
H A Dmtd_file_descriptor.cc138 ssize_t MtdFileDescriptor::Read(void* buf, size_t count) { argument
140 return mtd_read_data(read_ctx_.get(), static_cast<char*>(buf), count);
143 ssize_t MtdFileDescriptor::Write(const void* buf, size_t count) { argument
146 static_cast<const char*>(buf),
217 ssize_t UbiFileDescriptor::Read(void* buf, size_t count) { argument
219 return EintrSafeFileDescriptor::Read(buf, count);
222 ssize_t UbiFileDescriptor::Write(const void* buf, size_t count) { argument
224 ssize_t nr_chunk = EintrSafeFileDescriptor::Write(buf, count);
242 char buf[1024]; local
243 memset(buf,
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/system/core/liblog/tests/
H A Dlog_read_test.cpp44 std::string buf = android::base::StringPrintf("pid=%u ts=%ld.%09ld", pid, local
49 ASSERT_LT(0, __android_log_write(prio, tag, buf.c_str()));
52 buf = std::string(&prio, sizeof(prio)) + tag + std::string("", 1) + buf +
66 if (log_msg.entry.len != buf.length()) continue;
68 if (buf != std::string(log_msg.msg(), log_msg.entry.len)) continue;
/system/core/toolbox/upstream-netbsd/lib/libc/gen/
H A Dhumanize_number.c47 humanize_number(char *buf, size_t len, int64_t bytes, argument
55 _DIAGASSERT(buf != NULL);
85 if (buf == NULL || suffix == NULL)
89 buf[0] = '\0';
152 r = snprintf(buf, len, "%d%s%d%s%s%s",
156 r = snprintf(buf, len, "%" PRId64 "%s%s%s",
/system/keymaster/km_openssl/
H A Dhkdf.cpp64 UniquePtr<uint8_t[]> buf(new(std::nothrow) uint8_t[digest_size_ + info_len + 1]);
66 if (buf.get() == nullptr || digest.get() == nullptr)
76 memcpy(buf.get(), digest.get(), digest_size_);
80 memcpy(buf.get() + block_input_len, info, info_len);
82 *(buf.get() + block_input_len++) = static_cast<uint8_t>(i + 1);
83 result = hmac.Sign(buf.get(), block_input_len, digest.get(), digest_size_);
/system/core/debuggerd/crasher/
H A Dcrasher.cpp83 char buf[128]; local
84 smash_stack_dummy_buf = buf;
96 void* buf[1]; local
97 buf[0] = p;
98 global = buf;
99 overflow_stack(&buf);
138 char buf[16]; local
139 free(buf); // GCC is smart enough to warn about this, but we're doing it deliberately.
223 char buf[1]; local
224 TEMP_FAILURE_RETRY(read(STDIN_FILENO, buf, sizeo
259 char buf[10]; local
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/system/keymaster/tests/
H A Dauthorization_set_test.cpp165 UniquePtr<uint8_t[]> buf(new uint8_t[size]);
166 EXPECT_EQ(buf.get() + size, set.Serialize(buf.get(), buf.get() + size));
167 AuthorizationSet deserialized(buf.get(), size);
193 UniquePtr<uint8_t[]> buf(new uint8_t[size]);
194 EXPECT_EQ(buf.get() + size, set.Serialize(buf.get(), buf.get() + size));
196 const uint8_t* p = buf
215 uint8_t buf[] = {0, 0, 0}; local
251 uint8_t buf[] = {0, 0, 0}; local
259 read_uint32(const uint8_t* buf) argument
265 add_to_uint32(uint8_t* buf, int delta) argument
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/system/connectivity/wifilogd/tests/
H A Dmock_os.h41 std::tuple<size_t, Errno>(int fd, void* buf, size_t buflen));
42 MOCK_METHOD3(Write, std::tuple<size_t, Os::Errno>(int fd, const void* buf,
/system/core/libutils/tests/
H A DTestHelpers.h53 char buf[1]; local
54 ssize_t nRead = ::read(receiveFd, buf, 1);
/system/core/logd/
H A DLogAudit.h37 LogAudit(LogBuffer* buf, LogReader* reader, int fdDmesg);
38 int log(char* buf, size_t len);
/system/keymaster/android_keymaster/
H A Dandroid_keymaster_utils.cpp27 uint8_t* dup_buffer(const void* buf, size_t size) { argument
32 memcpy(retval, buf, size);
/system/netd/libnetdutils/include/netdutils/
H A DNetlink.h29 // Invoke onMsg once for each netlink message in buf. onMsg will be
33 // Assume that the first message begins at offset zero within buf.
34 void forEachNetlinkMessage(const Slice buf,
37 // Invoke onAttr once for each netlink attribute in buf. onAttr will be
41 // Assume that the first attribute begins at offset zero within buf.
42 void forEachNetlinkAttribute(const Slice buf,
/system/tpm/trunks/ftdi/
H A Dsupport.h27 int raw_write(struct mpsse_context* mpsse, uint8_t* buf, int size);
28 int raw_read(struct mpsse_context* mpsse, uint8_t* buf, int size);
/system/update_engine/
H A Dtest_subprocess.cc48 struct stat buf; local
49 int rc = fstat(fd, &buf);
/system/core/adb/
H A Dsysdeps.h116 extern int adb_read(int fd, void* buf, int len);
117 extern int adb_write(int fd, const void* buf, int len);
132 extern int unix_read_interruptible(int fd, void* buf, size_t len);
135 static __inline__ int unix_read(int fd, void* buf, size_t len) { argument
136 return TEMP_FAILURE_RETRY(unix_read_interruptible(fd, buf, len));
143 static __inline__ int unix_write(int fd, const void* buf, size_t len) argument
145 return write(fd, buf, len);
229 extern int adb_fputs(const char* buf, FILE* stream);
232 extern int adb_puts(const char* buf);
240 extern char* adb_getcwd(char* buf, in
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/system/core/logwrapper/
H A Dlogwrap.c59 char *buf; member in struct:beginning_buf
66 /* This is a circular buf that holds up to the last ending_buf->buf_size bytes
72 char *buf; member in struct:ending_buf
82 /* A structure to hold all the abbreviated buf data */
111 /* Add to the end of the buf */
112 memcpy(b_buf->buf + b_buf->used_len, line, line_len);
126 if (e_buf->buf == NULL) {
148 memcpy(e_buf->buf + e_buf->write, line, cnt);
150 memcpy(e_buf->buf, line + cnt, line_len - cnt);
169 /* Log to either the abbreviated buf, o
187 print_buf_lines(struct log_info *log_info, char *buf, int buf_size) argument
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/system/core/debuggerd/
H A Ddebuggerd.cpp45 char buf[BUFSIZ];
46 ssize_t rc = TEMP_FAILURE_RETRY(read(fd.get(), buf, sizeof(buf)));
51 if (!android::base::WriteFully(STDOUT_FILENO, buf, rc)) {
/system/core/debuggerd/libdebuggerd/
H A Dutility.cpp77 char buf[512]; local
80 vsnprintf(buf, sizeof(buf), fmt, ap);
83 size_t len = strlen(buf);
89 TEMP_FAILURE_RETRY(write(log->tfd, buf, len));
93 __android_log_buf_write(LOG_ID_CRASH, ANDROID_LOG_FATAL, LOG_TAG, buf);
95 *log->amfd_data += buf;
103 if (buf[len - 1] == '\n') {
104 buf[len - 1] = '\0';
107 std::vector<std::string> fragments = android::base::Split(buf, "\
225 read_with_default(const char* path, char* buf, size_t len, const char* default_value) argument
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/system/extras/sound/
H A Dplaywav.c39 int (*fill)(void *buf, unsigned sz, void *cookie),
47 char buf[8192]; local
68 if (sz > sizeof(buf)) {
75 if (fill(buf, sz, cookie))
77 if (write(afd, buf, sz) != (ssize_t) sz)
89 if (fill(buf, sz, cookie))
91 if (write(afd, buf, sz) != (ssize_t) sz)
128 int fill_buffer(void *buf, unsigned sz, void *cookie) argument
132 memcpy(buf, next, sz);
196 unsigned char buf[819 local
38 pcm_play(unsigned rate, unsigned channels, int (*fill)(void *buf, unsigned sz, void *cookie), void *cookie) argument
299 char buf[64*1024]; local
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/system/netd/libnetdutils/
H A DNetlink.cpp26 void forEachNetlinkMessage(const Slice buf, argument
28 Slice tail = buf;
38 void forEachNetlinkAttribute(const Slice buf, argument
40 Slice tail = buf;

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