Merge "add sRGB pixel formats to the HALs"
diff --git a/adb/Android.mk b/adb/Android.mk
index 36f595b..721b48d 100644
--- a/adb/Android.mk
+++ b/adb/Android.mk
@@ -130,7 +130,7 @@
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT_SBIN)
LOCAL_UNSTRIPPED_PATH := $(TARGET_ROOT_OUT_SBIN_UNSTRIPPED)
-LOCAL_STATIC_LIBRARIES := libcutils libc libmincrypt
+LOCAL_STATIC_LIBRARIES := liblog libcutils libc libmincrypt
include $(BUILD_EXECUTABLE)
diff --git a/adb/log_service.c b/adb/log_service.c
index 6e9bdee..af24356 100644
--- a/adb/log_service.c
+++ b/adb/log_service.c
@@ -22,7 +22,7 @@
#include <fcntl.h>
#include <errno.h>
#include <sys/socket.h>
-#include <cutils/logger.h>
+#include <log/logger.h>
#include "sysdeps.h"
#include "adb.h"
diff --git a/adb/usb_vendors.c b/adb/usb_vendors.c
index e132c67..68bb232 100644
--- a/adb/usb_vendors.c
+++ b/adb/usb_vendors.c
@@ -153,6 +153,8 @@
#define VENDOR_ID_NOOK 0x2080
// Qisda's USB Vendor ID
#define VENDOR_ID_QISDA 0x1D45
+// ECS's USB Vendor ID
+#define VENDOR_ID_ECS 0x03fc
/** built-in vendor list */
@@ -216,6 +218,7 @@
VENDOR_ID_MTK,
VENDOR_ID_NOOK,
VENDOR_ID_QISDA,
+ VENDOR_ID_ECS,
};
#define BUILT_IN_VENDOR_COUNT (sizeof(builtInVendorIds)/sizeof(builtInVendorIds[0]))
diff --git a/debuggerd/debuggerd.c b/debuggerd/debuggerd.c
index 0028bda..756f7bb 100644
--- a/debuggerd/debuggerd.c
+++ b/debuggerd/debuggerd.c
@@ -31,9 +31,10 @@
#include <sys/stat.h>
#include <sys/poll.h>
+#include <log/logd.h>
+#include <log/logger.h>
+
#include <cutils/sockets.h>
-#include <cutils/logd.h>
-#include <cutils/logger.h>
#include <cutils/properties.h>
#include <cutils/debugger.h>
diff --git a/debuggerd/tombstone.c b/debuggerd/tombstone.c
index 77f6ef1..7009a8e 100644
--- a/debuggerd/tombstone.c
+++ b/debuggerd/tombstone.c
@@ -29,7 +29,7 @@
#include <private/android_filesystem_config.h>
-#include <cutils/logger.h>
+#include <log/logger.h>
#include <cutils/properties.h>
#include <corkscrew/demangle.h>
diff --git a/debuggerd/utility.c b/debuggerd/utility.c
index 9bf3c18..41be982 100644
--- a/debuggerd/utility.c
+++ b/debuggerd/utility.c
@@ -22,7 +22,7 @@
#include <errno.h>
#include <unistd.h>
#include <signal.h>
-#include <cutils/logd.h>
+#include <log/logd.h>
#include <sys/ptrace.h>
#include <sys/wait.h>
#include <arpa/inet.h>
diff --git a/fastbootd/Android.mk b/fastbootd/Android.mk
new file mode 100644
index 0000000..76b28e2
--- /dev/null
+++ b/fastbootd/Android.mk
@@ -0,0 +1,38 @@
+# Copyright (C) 2013 Google Inc.
+#
+# 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.
+
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+ config.c \
+ commands.c \
+ fastbootd.c \
+ protocol.c \
+ transport.c \
+ usb_linux_client.c
+
+LOCAL_MODULE := fastbootd
+LOCAL_MODULE_TAGS := optional
+LOCAL_CFLAGS := -Wall -Werror -Wno-unused-parameter
+
+LOCAL_STATIC_LIBRARIES := \
+ libsparse_static \
+ libc \
+ libcutils
+
+LOCAL_FORCE_STATIC_EXECUTABLE := true
+
+include $(BUILD_EXECUTABLE)
diff --git a/fastbootd/bootimg.h b/fastbootd/bootimg.h
new file mode 100644
index 0000000..44fde92
--- /dev/null
+++ b/fastbootd/bootimg.h
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _BOOT_IMAGE_H_
+#define _BOOT_IMAGE_H_
+
+typedef struct boot_img_hdr boot_img_hdr;
+
+#define BOOT_MAGIC "ANDROID!"
+#define BOOT_MAGIC_SIZE 8
+#define BOOT_NAME_SIZE 16
+#define BOOT_ARGS_SIZE 512
+
+struct boot_img_hdr
+{
+ unsigned char magic[BOOT_MAGIC_SIZE];
+
+ unsigned kernel_size; /* size in bytes */
+ unsigned kernel_addr; /* physical load addr */
+
+ unsigned ramdisk_size; /* size in bytes */
+ unsigned ramdisk_addr; /* physical load addr */
+
+ unsigned second_size; /* size in bytes */
+ unsigned second_addr; /* physical load addr */
+
+ unsigned tags_addr; /* physical addr for kernel tags */
+ unsigned page_size; /* flash page size we assume */
+ unsigned unused[2]; /* future expansion: should be 0 */
+
+ unsigned char name[BOOT_NAME_SIZE]; /* asciiz product name */
+
+ unsigned char cmdline[BOOT_ARGS_SIZE];
+
+ unsigned id[8]; /* timestamp / checksum / sha1 / etc */
+};
+
+/*
+** +-----------------+
+** | boot header | 1 page
+** +-----------------+
+** | kernel | n pages
+** +-----------------+
+** | ramdisk | m pages
+** +-----------------+
+** | second stage | o pages
+** +-----------------+
+**
+** n = (kernel_size + page_size - 1) / page_size
+** m = (ramdisk_size + page_size - 1) / page_size
+** o = (second_size + page_size - 1) / page_size
+**
+** 0. all entities are page_size aligned in flash
+** 1. kernel and ramdisk are required (size != 0)
+** 2. second is optional (second_size == 0 -> no second)
+** 3. load each element (kernel, ramdisk, second) at
+** the specified physical address (kernel_addr, etc)
+** 4. prepare tags at tag_addr. kernel_args[] is
+** appended to the kernel commandline in the tags.
+** 5. r0 = 0, r1 = MACHINE_TYPE, r2 = tags_addr
+** 6. if second_size != 0: jump to second_addr
+** else: jump to kernel_addr
+*/
+
+boot_img_hdr *mkbootimg(void *kernel, unsigned kernel_size,
+ void *ramdisk, unsigned ramdisk_size,
+ void *second, unsigned second_size,
+ unsigned page_size,
+ unsigned *bootimg_size);
+
+void bootimg_set_cmdline(boot_img_hdr *hdr, const char *cmdline);
+#endif
diff --git a/fastbootd/commands.c b/fastbootd/commands.c
new file mode 100644
index 0000000..252f655
--- /dev/null
+++ b/fastbootd/commands.c
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2009-2013, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google, Inc. nor the names of its contributors
+ * may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+#include "bootimg.h"
+#include "debug.h"
+#include "protocol.h"
+
+static void cmd_boot(struct protocol_handle *phandle, const char *arg)
+{
+#if 0
+ unsigned kernel_actual;
+ unsigned ramdisk_actual;
+ static struct boot_img_hdr hdr;
+ char *ptr = ((char*) data);
+
+ if (sz < sizeof(hdr)) {
+ fastboot_fail(phandle, "invalid bootimage header");
+ return;
+ }
+
+ memcpy(&hdr, data, sizeof(hdr));
+
+ /* ensure commandline is terminated */
+ hdr.cmdline[BOOT_ARGS_SIZE-1] = 0;
+
+ kernel_actual = ROUND_TO_PAGE(hdr.kernel_size);
+ ramdisk_actual = ROUND_TO_PAGE(hdr.ramdisk_size);
+
+ if (2048 + kernel_actual + ramdisk_actual < sz) {
+ fastboot_fail(phandle, "incomplete bootimage");
+ return;
+ }
+
+ /*memmove((void*) KERNEL_ADDR, ptr + 2048, hdr.kernel_size);
+ memmove((void*) RAMDISK_ADDR, ptr + 2048 + kernel_actual, hdr.ramdisk_size);*/
+
+ fastboot_okay(phandle, "");
+ udc_stop();
+
+
+ /*boot_linux((void*) KERNEL_ADDR, (void*) TAGS_ADDR,
+ (const char*) hdr.cmdline, LINUX_MACHTYPE,
+ (void*) RAMDISK_ADDR, hdr.ramdisk_size);*/
+#endif
+}
+
+static void cmd_erase(struct protocol_handle *phandle, const char *arg)
+{
+#if 0
+ struct ptentry *ptn;
+ struct ptable *ptable;
+
+ ptable = flash_get_ptable();
+ if (ptable == NULL) {
+ fastboot_fail(phandle, "partition table doesn't exist");
+ return;
+ }
+
+ ptn = ptable_find(ptable, arg);
+ if (ptn == NULL) {
+ fastboot_fail(phandle, "unknown partition name");
+ return;
+ }
+
+ if (flash_erase(ptn)) {
+ fastboot_fail(phandle, "failed to erase partition");
+ return;
+ }
+ fastboot_okay(phandle, "");
+#endif
+}
+
+static void cmd_flash(struct protocol_handle *phandle, const char *arg)
+{
+#if 0
+ struct ptentry *ptn;
+ struct ptable *ptable;
+ unsigned extra = 0;
+
+ ptable = flash_get_ptable();
+ if (ptable == NULL) {
+ fastboot_fail(phandle, "partition table doesn't exist");
+ return;
+ }
+
+ ptn = ptable_find(ptable, arg);
+ if (ptn == NULL) {
+ fastboot_fail(phandle, "unknown partition name");
+ return;
+ }
+
+ if (!strcmp(ptn->name, "boot") || !strcmp(ptn->name, "recovery")) {
+ if (memcmp((void *)data, BOOT_MAGIC, BOOT_MAGIC_SIZE)) {
+ fastboot_fail(phandle, "image is not a boot image");
+ return;
+ }
+ }
+
+ if (!strcmp(ptn->name, "system") || !strcmp(ptn->name, "userdata"))
+ extra = 64;
+ else
+ sz = ROUND_TO_PAGE(sz);
+
+ D(INFO, "writing %d bytes to '%s'\n", sz, ptn->name);
+ if (flash_write(ptn, extra, data, sz)) {
+ fastboot_fail(phandle, "flash write failure");
+ return;
+ }
+ D(INFO, "partition '%s' updated\n", ptn->name);
+#endif
+ fastboot_okay(phandle, "");
+}
+
+static void cmd_continue(struct protocol_handle *phandle, const char *arg)
+{
+ fastboot_okay(phandle, "");
+#if 0
+ udc_stop();
+
+ boot_linux_from_flash();
+#endif
+}
+
+static void cmd_getvar(struct protocol_handle *phandle, const char *arg)
+{
+ const char *value;
+ D(DEBUG, "cmd_getvar %s\n", arg);
+
+ value = fastboot_getvar(arg);
+
+ fastboot_okay(phandle, value);
+}
+
+static void cmd_download(struct protocol_handle *phandle, const char *arg)
+{
+ unsigned len = strtoul(arg, NULL, 16);
+ int old_fd;
+
+ if (len > 256 * 1024 * 1024) {
+ fastboot_fail(phandle, "data too large");
+ return;
+ }
+
+ fastboot_data(phandle, len);
+
+ old_fd = protocol_get_download(phandle);
+ if (old_fd >= 0) {
+ off_t len = lseek(old_fd, 0, SEEK_END);
+ D(INFO, "disposing of unused fd %d, size %ld", old_fd, len);
+ close(old_fd);
+ }
+
+ phandle->download_fd = protocol_handle_download(phandle, len);
+ if (phandle->download_fd < 0) {
+ //handle->state = STATE_ERROR;
+ fastboot_fail(phandle, "download failed");
+ return;
+ }
+
+ fastboot_okay(phandle, "");
+}
+
+void commands_init()
+{
+ fastboot_register("boot", cmd_boot);
+ fastboot_register("erase:", cmd_erase);
+ fastboot_register("flash:", cmd_flash);
+ fastboot_register("continue", cmd_continue);
+ fastboot_register("getvar:", cmd_getvar);
+ fastboot_register("download:", cmd_download);
+ //fastboot_publish("version", "0.5");
+ //fastboot_publish("product", "swordfish");
+ //fastboot_publish("kernel", "lk");
+}
diff --git a/fastbootd/config.c b/fastbootd/config.c
new file mode 100644
index 0000000..b8503fd
--- /dev/null
+++ b/fastbootd/config.c
@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) 2013, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google, Inc. nor the names of its contributors
+ * may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+#include "protocol.h"
+
+#include "debug.h"
+
+// TODO: change config path
+#define CONFIG_PATH "/data/fastboot.cfg"
+
+static char *strip(char *str)
+{
+ int n;
+
+ n = strspn(str, " \t");
+ str += n;
+
+ for (n = strlen(str) - 1; n >= 0; n--) {
+ if (str[n] == ' ' || str[n] == '\t')
+ str[n] = '\0';
+ else
+ break;
+ }
+
+ return str;
+}
+
+static int config_parse_line(char *line)
+{
+ char *c;
+ char *key;
+ char *value;
+
+ c = strchr(line, '#');
+ if (c)
+ *c = '\0';
+
+ if (strspn(line, " \t") == strlen(line))
+ return 0;
+
+ c = strchr(line, '=');
+ if (c == NULL)
+ return -1;
+
+ key = line;
+ *c = '\0';
+ value = c + 1;
+
+ key = strip(key);
+ value = strip(value);
+
+ key = strdup(key);
+ value = strdup(value);
+
+ fastboot_publish(key, value);
+
+ return 0;
+}
+
+static void config_parse(char *buffer)
+{
+ char *saveptr;
+ char *str = buffer;
+ char *line = buffer;
+ int c;
+ int ret;
+
+ for (c = 1; line != NULL; c++) {
+ line = strtok_r(str, "\r\n", &saveptr);
+ if (line != NULL) {
+ D(VERBOSE, "'%s'", line);
+ ret = config_parse_line(line);
+ if (ret < 0) {
+ D(WARN, "error parsing " CONFIG_PATH " line %d", c);
+ }
+ }
+ str = NULL;
+ }
+}
+
+void config_init()
+{
+ int fd;
+ off_t len;
+ ssize_t ret;
+ size_t count = 0;
+ char *buffer;
+
+ fd = open(CONFIG_PATH, O_RDONLY);
+ if (fd < 0) {
+ D(ERR, "failed to open " CONFIG_PATH);
+ return;
+ }
+
+ len = lseek(fd, 0, SEEK_END);
+ if (len < 0) {
+ D(ERR, "failed to seek to end of " CONFIG_PATH);
+ return;
+ }
+
+ lseek(fd, 0, SEEK_SET);
+
+ buffer = malloc(len + 1);
+ if (buffer == NULL) {
+ D(ERR, "failed to allocate %ld bytes", len);
+ return;
+ }
+
+ while (count < (size_t)len) {
+ ret = read(fd, buffer + count, len - count);
+ if (ret < 0 && errno != EINTR) {
+ D(ERR, "failed to read " CONFIG_PATH ": %d %s", errno, strerror(errno));
+ return;
+ }
+ if (ret == 0) {
+ D(ERR, "early EOF reading " CONFIG_PATH);
+ return;
+ }
+
+ count += ret;
+ }
+
+ buffer[len] = '\0';
+
+ config_parse(buffer);
+
+ free(buffer);
+}
diff --git a/fastbootd/debug.h b/fastbootd/debug.h
new file mode 100644
index 0000000..74620b8
--- /dev/null
+++ b/fastbootd/debug.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#ifndef _FASTBOOTD_DEBUG_H_
+#define _FASTBOOTD_DEBUG_H_
+
+#include <stdio.h>
+
+#include <cutils/klog.h>
+
+#define ERR 0
+#define WARN 1
+#define INFO 2
+#define VERBOSE 3
+#define DEBUG 4
+
+extern unsigned int debug_level;
+
+//#define DLOG(fmt, ...) printf(fmt, ##__VA_ARGS__)
+#define DLOG(fmt, ...) KLOG_INFO("fastbootd", fmt, ##__VA_ARGS__)
+
+#define D(level, fmt, ...) \
+ do { \
+ if (debug_level == level || debug_level > level) { \
+ DLOG("%s:%d " fmt "\n", __BASE_FILE__, __LINE__, ##__VA_ARGS__); \
+ } \
+ } while (0)
+
+#endif
diff --git a/fastbootd/fastbootd.c b/fastbootd/fastbootd.c
new file mode 100644
index 0000000..98df0db
--- /dev/null
+++ b/fastbootd/fastbootd.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+
+#include <cutils/klog.h>
+
+#include "debug.h"
+
+unsigned int debug_level = DEBUG;
+
+void commands_init();
+void usb_init();
+void config_init();
+
+int main(int argc, char **argv)
+{
+ (void)argc;
+ (void)argv;
+
+ klog_init();
+ klog_set_level(6);
+
+ config_init();
+ commands_init();
+ usb_init();
+ while (1) {
+ sleep(1);
+ }
+ return 0;
+}
diff --git a/fastbootd/protocol.c b/fastbootd/protocol.c
new file mode 100644
index 0000000..0086b4a
--- /dev/null
+++ b/fastbootd/protocol.c
@@ -0,0 +1,195 @@
+/*
+ * Copyright (c) 2009-2013, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google, Inc. nor the names of its contributors
+ * may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "debug.h"
+#include "protocol.h"
+#include "transport.h"
+
+#define STATE_OFFLINE 0
+#define STATE_COMMAND 1
+#define STATE_COMPLETE 2
+#define STATE_ERROR 3
+
+struct fastboot_cmd {
+ struct fastboot_cmd *next;
+ const char *prefix;
+ unsigned prefix_len;
+ void (*execute)(struct protocol_handle *phandle, const char *arg);
+};
+
+struct fastboot_var {
+ struct fastboot_var *next;
+ const char *name;
+ const char *value;
+};
+
+static struct fastboot_cmd *cmdlist;
+
+void fastboot_register(const char *prefix,
+ void (*phandle)(struct protocol_handle *phandle, const char *arg))
+{
+ struct fastboot_cmd *cmd;
+ cmd = malloc(sizeof(*cmd));
+ if (cmd) {
+ cmd->prefix = prefix;
+ cmd->prefix_len = strlen(prefix);
+ cmd->execute = phandle;
+ cmd->next = cmdlist;
+ cmdlist = cmd;
+ }
+}
+
+static struct fastboot_var *varlist;
+
+void fastboot_publish(const char *name, const char *value)
+{
+ struct fastboot_var *var;
+ var = malloc(sizeof(*var));
+ if (var) {
+ var->name = name;
+ var->value = value;
+ var->next = varlist;
+ varlist = var;
+ }
+}
+
+const char *fastboot_getvar(const char *name)
+{
+ struct fastboot_var *var;
+
+ for (var = varlist; var; var = var->next) {
+ if (!strcmp(var->name, name)) {
+ return var->value;
+ }
+ }
+
+ return "";
+}
+
+int protocol_handle_download(struct protocol_handle *phandle, size_t len)
+{
+ return transport_handle_download(phandle->transport_handle, len);
+}
+
+static ssize_t protocol_handle_write(struct protocol_handle *phandle,
+ char *buffer, size_t len)
+{
+ return transport_handle_write(phandle->transport_handle, buffer, len);
+}
+
+static void fastboot_ack(struct protocol_handle *phandle, const char *code,
+ const char *reason)
+{
+ char response[64];
+
+ if (phandle->state != STATE_COMMAND)
+ return;
+
+ if (reason == 0)
+ reason = "";
+
+ snprintf(response, 64, "%s%s", code, reason);
+ phandle->state = STATE_COMPLETE;
+
+ protocol_handle_write(phandle, response, strlen(response));
+}
+
+void fastboot_fail(struct protocol_handle *phandle, const char *reason)
+{
+ fastboot_ack(phandle, "FAIL", reason);
+}
+
+void fastboot_okay(struct protocol_handle *phandle, const char *info)
+{
+ fastboot_ack(phandle, "OKAY", info);
+}
+
+void fastboot_data(struct protocol_handle *phandle, size_t len)
+{
+ char response[64];
+ ssize_t ret;
+
+ snprintf(response, 64, "DATA%08x", len);
+ ret = protocol_handle_write(phandle, response, strlen(response));
+ if (ret < 0)
+ return;
+}
+
+void protocol_handle_command(struct protocol_handle *phandle, char *buffer)
+{
+ D(INFO,"fastboot: %s\n", buffer);
+
+ struct fastboot_cmd *cmd;
+
+ for (cmd = cmdlist; cmd; cmd = cmd->next) {
+ if (memcmp(buffer, cmd->prefix, cmd->prefix_len))
+ continue;
+ phandle->state = STATE_COMMAND;
+ cmd->execute(phandle, buffer + cmd->prefix_len);
+ if (phandle->state == STATE_COMMAND)
+ fastboot_fail(phandle, "unknown reason");
+ return;
+ }
+
+ fastboot_fail(phandle, "unknown command");
+}
+
+struct protocol_handle *create_protocol_handle(struct transport_handle *thandle)
+{
+ struct protocol_handle *phandle;
+
+ phandle = calloc(sizeof(struct protocol_handle), 1);
+
+ phandle->transport_handle = thandle;
+ phandle->state = STATE_OFFLINE;
+ phandle->download_fd = -1;
+
+ pthread_mutex_init(&phandle->lock, NULL);
+
+ return phandle;
+}
+
+int protocol_get_download(struct protocol_handle *phandle)
+{
+ int fd;
+
+ pthread_mutex_lock(&phandle->lock);
+ fd = phandle->download_fd;
+ phandle->download_fd = -1;
+ pthread_mutex_unlock(&phandle->lock);
+
+ return fd;
+}
diff --git a/fastbootd/protocol.h b/fastbootd/protocol.h
new file mode 100644
index 0000000..ea2a8df
--- /dev/null
+++ b/fastbootd/protocol.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2013, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google, Inc. nor the names of its contributors
+ * may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _FASTBOOTD_PROTOCOL_H_
+#define _FASTBOOTD_PROTOCOL_H_
+
+#include <pthread.h>
+#include <stddef.h>
+
+struct protocol_handle {
+ struct transport_handle *transport_handle;
+ unsigned int state;
+ int download_fd;
+
+ pthread_mutex_t lock;
+};
+
+void fastboot_register(const char *prefix,
+ void (*handle)(struct protocol_handle *handle, const char *arg));
+
+void fastboot_publish(const char *name, const char *value);
+const char *fastboot_getvar(const char *name);
+
+struct protocol_handle *create_protocol_handle(struct transport_handle *t);
+void protocol_handle_command(struct protocol_handle *handle, char *buffer);
+int protocol_handle_download(struct protocol_handle *phandle, size_t len);
+int protocol_get_download(struct protocol_handle *phandle);
+
+void fastboot_fail(struct protocol_handle *handle, const char *reason);
+void fastboot_okay(struct protocol_handle *handle, const char *reason);
+void fastboot_data(struct protocol_handle *handle, size_t len);
+
+#endif
diff --git a/fastbootd/transport.c b/fastbootd/transport.c
new file mode 100644
index 0000000..01a5a8a
--- /dev/null
+++ b/fastbootd/transport.c
@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#include <pthread.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/mman.h>
+
+#include "debug.h"
+#include "protocol.h"
+#include "transport.h"
+
+#define COMMAND_BUF_SIZE 64
+
+ssize_t transport_handle_write(struct transport_handle *thandle, char *buffer, size_t len)
+{
+ return thandle->transport->write(thandle, buffer, len);
+}
+
+void transport_handle_close(struct transport_handle *thandle)
+{
+ thandle->transport->close(thandle);
+}
+
+int transport_handle_download(struct transport_handle *thandle, size_t len)
+{
+ ssize_t ret;
+ size_t n = 0;
+ int fd;
+ // TODO: move out of /dev
+ char tempname[] = "/dev/fastboot_download_XXXXXX";
+ char *buffer;
+
+ fd = mkstemp(tempname);
+ if (fd < 0)
+ return -1;
+
+ unlink(tempname);
+
+ ftruncate(fd, len);
+
+ buffer = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+ if (buffer == NULL) {
+ D(ERR, "mmap(%u) failed: %d %s", len, errno, strerror(errno));
+ goto err;
+ }
+
+ while (n < len) {
+ ret = thandle->transport->read(thandle, buffer + n, len - n);
+ if (ret <= 0) {
+ D(WARN, "transport read failed, ret=%d %s", ret, strerror(-ret));
+ break;
+ }
+ n += ret;
+ }
+
+ munmap(buffer, len);
+
+ if (n != len)
+ goto err;
+
+ return fd;
+
+err:
+ close(fd);
+ transport_handle_close(thandle);
+ return -1;
+}
+
+static void *transport_data_thread(void *arg)
+{
+ struct transport_handle *thandle = arg;
+ struct protocol_handle *phandle = create_protocol_handle(thandle);
+
+ while (!thandle->stopped) {
+ int ret;
+ char buffer[COMMAND_BUF_SIZE + 1];
+ D(VERBOSE, "transport_data_thread\n");
+
+ ret = thandle->transport->read(thandle, buffer, COMMAND_BUF_SIZE);
+ if (ret <= 0) {
+ D(DEBUG, "ret = %d\n", ret);
+ break;
+ }
+ if (ret > 0) {
+ buffer[ret] = 0;
+ protocol_handle_command(phandle, buffer);
+ }
+ }
+
+ transport_handle_close(thandle);
+ free(thandle);
+
+ return NULL;
+}
+
+static void *transport_connect_thread(void *arg)
+{
+ struct transport *transport = arg;
+ while (!transport->stopped) {
+ struct transport_handle *thandle;
+ pthread_t thread;
+ pthread_attr_t attr;
+
+ D(VERBOSE, "transport_connect_thread\n");
+ thandle = transport->connect(transport);
+ if (thandle == NULL) {
+ D(ERR, "transport connect failed\n");
+ sleep(1);
+ continue;
+ }
+ thandle->transport = transport;
+
+ pthread_attr_init(&attr);
+ pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+
+ pthread_create(&thread, &attr, transport_data_thread, thandle);
+
+ sleep(1);
+ }
+
+ return NULL;
+}
+
+void transport_register(struct transport *transport)
+{
+ pthread_t thread;
+ pthread_attr_t attr;
+
+ pthread_attr_init(&attr);
+ pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+
+ pthread_create(&thread, &attr, transport_connect_thread, transport);
+}
diff --git a/fastbootd/transport.h b/fastbootd/transport.h
new file mode 100644
index 0000000..209340d
--- /dev/null
+++ b/fastbootd/transport.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#ifndef _FASTBOOTD_TRANSPORT_H_
+#define _FASTBOOTD_TRANSPORT_H_
+
+#include <stdbool.h>
+
+struct transport_handle {
+ struct transport *transport;
+
+ bool stopped;
+};
+
+struct transport {
+ void (*init)();
+ void (*close)(struct transport_handle *thandle);
+ ssize_t (*read)(struct transport_handle *thandle, void *data, size_t len);
+ ssize_t (*write)(struct transport_handle *thandle, const void *data, size_t len);
+ struct transport_handle *(*connect)(struct transport *transport);
+ bool stopped;
+};
+
+void transport_register(struct transport *transport);
+ssize_t transport_handle_write(struct transport_handle *handle, char *buffer, size_t len);
+int transport_handle_download(struct transport_handle *handle, size_t len);
+
+#endif
diff --git a/fastbootd/usb_linux_client.c b/fastbootd/usb_linux_client.c
new file mode 100644
index 0000000..111cf35
--- /dev/null
+++ b/fastbootd/usb_linux_client.c
@@ -0,0 +1,353 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#include <endian.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <sys/ioctl.h>
+#include <sys/types.h>
+
+#include <linux/usb/ch9.h>
+#include <linux/usb/functionfs.h>
+
+#include "debug.h"
+#include "transport.h"
+
+#define TRACE_TAG TRACE_USB
+
+#define MAX_PACKET_SIZE_FS 64
+#define MAX_PACKET_SIZE_HS 512
+
+#define cpu_to_le16(x) htole16(x)
+#define cpu_to_le32(x) htole32(x)
+
+#define FASTBOOT_CLASS 0xff
+#define FASTBOOT_SUBCLASS 0x42
+#define FASTBOOT_PROTOCOL 0x3
+
+#define USB_FFS_FASTBOOT_PATH "/dev/usb-ffs/adb/"
+#define USB_FFS_FASTBOOT_EP(x) USB_FFS_FASTBOOT_PATH#x
+
+#define USB_FFS_FASTBOOT_EP0 USB_FFS_FASTBOOT_EP(ep0)
+#define USB_FFS_FASTBOOT_OUT USB_FFS_FASTBOOT_EP(ep1)
+#define USB_FFS_FASTBOOT_IN USB_FFS_FASTBOOT_EP(ep2)
+
+#define READ_BUF_SIZE (16*1024)
+
+#define container_of(ptr, type, member) \
+ ((type*)((char*)(ptr) - offsetof(type, member)))
+
+struct usb_transport {
+ struct transport transport;
+
+ pthread_cond_t notify;
+ pthread_mutex_t lock;
+
+ int control;
+ int bulk_out; /* "out" from the host's perspective => source for fastbootd */
+ int bulk_in; /* "in" from the host's perspective => sink for fastbootd */
+};
+
+struct usb_handle {
+ struct transport_handle handle;
+};
+
+static const struct {
+ struct usb_functionfs_descs_head header;
+ struct {
+ struct usb_interface_descriptor intf;
+ struct usb_endpoint_descriptor_no_audio source;
+ struct usb_endpoint_descriptor_no_audio sink;
+ } __attribute__((packed)) fs_descs, hs_descs;
+} __attribute__((packed)) descriptors = {
+ .header = {
+ .magic = cpu_to_le32(FUNCTIONFS_DESCRIPTORS_MAGIC),
+ .length = cpu_to_le32(sizeof(descriptors)),
+ .fs_count = 3,
+ .hs_count = 3,
+ },
+ .fs_descs = {
+ .intf = {
+ .bLength = sizeof(descriptors.fs_descs.intf),
+ .bDescriptorType = USB_DT_INTERFACE,
+ .bInterfaceNumber = 0,
+ .bNumEndpoints = 2,
+ .bInterfaceClass = FASTBOOT_CLASS,
+ .bInterfaceSubClass = FASTBOOT_SUBCLASS,
+ .bInterfaceProtocol = FASTBOOT_PROTOCOL,
+ .iInterface = 1, /* first string from the provided table */
+ },
+ .source = {
+ .bLength = sizeof(descriptors.fs_descs.source),
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bEndpointAddress = 1 | USB_DIR_OUT,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = MAX_PACKET_SIZE_FS,
+ },
+ .sink = {
+ .bLength = sizeof(descriptors.fs_descs.sink),
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bEndpointAddress = 2 | USB_DIR_IN,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = MAX_PACKET_SIZE_FS,
+ },
+ },
+ .hs_descs = {
+ .intf = {
+ .bLength = sizeof(descriptors.hs_descs.intf),
+ .bDescriptorType = USB_DT_INTERFACE,
+ .bInterfaceNumber = 0,
+ .bNumEndpoints = 2,
+ .bInterfaceClass = FASTBOOT_CLASS,
+ .bInterfaceSubClass = FASTBOOT_SUBCLASS,
+ .bInterfaceProtocol = FASTBOOT_PROTOCOL,
+ .iInterface = 1, /* first string from the provided table */
+ },
+ .source = {
+ .bLength = sizeof(descriptors.hs_descs.source),
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bEndpointAddress = 1 | USB_DIR_OUT,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = MAX_PACKET_SIZE_HS,
+ },
+ .sink = {
+ .bLength = sizeof(descriptors.hs_descs.sink),
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bEndpointAddress = 2 | USB_DIR_IN,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = MAX_PACKET_SIZE_HS,
+ },
+ },
+};
+
+#define STR_INTERFACE_ "Fastboot Interface"
+
+static const struct {
+ struct usb_functionfs_strings_head header;
+ struct {
+ __le16 code;
+ const char str1[sizeof(STR_INTERFACE_)];
+ } __attribute__((packed)) lang0;
+} __attribute__((packed)) strings = {
+ .header = {
+ .magic = cpu_to_le32(FUNCTIONFS_STRINGS_MAGIC),
+ .length = cpu_to_le32(sizeof(strings)),
+ .str_count = cpu_to_le32(1),
+ .lang_count = cpu_to_le32(1),
+ },
+ .lang0 = {
+ cpu_to_le16(0x0409), /* en-us */
+ STR_INTERFACE_,
+ },
+};
+
+static int init_functionfs(struct usb_transport *usb_transport)
+{
+ ssize_t ret;
+
+ D(VERBOSE, "OPENING %s", USB_FFS_FASTBOOT_EP0);
+ usb_transport->control = open(USB_FFS_FASTBOOT_EP0, O_RDWR);
+ if (usb_transport->control < 0) {
+ D(ERR, "[ %s: cannot open control endpoint: errno=%d]", USB_FFS_FASTBOOT_EP0, errno);
+ goto err;
+ }
+
+ ret = write(usb_transport->control, &descriptors, sizeof(descriptors));
+ if (ret < 0) {
+ D(ERR, "[ %s: write descriptors failed: errno=%d ]", USB_FFS_FASTBOOT_EP0, errno);
+ goto err;
+ }
+
+ ret = write(usb_transport->control, &strings, sizeof(strings));
+ if (ret < 0) {
+ D(ERR, "[ %s: writing strings failed: errno=%d]", USB_FFS_FASTBOOT_EP0, errno);
+ goto err;
+ }
+
+ usb_transport->bulk_out = open(USB_FFS_FASTBOOT_OUT, O_RDWR);
+ if (usb_transport->bulk_out < 0) {
+ D(ERR, "[ %s: cannot open bulk-out ep: errno=%d ]", USB_FFS_FASTBOOT_OUT, errno);
+ goto err;
+ }
+
+ usb_transport->bulk_in = open(USB_FFS_FASTBOOT_IN, O_RDWR);
+ if (usb_transport->bulk_in < 0) {
+ D(ERR, "[ %s: cannot open bulk-in ep: errno=%d ]", USB_FFS_FASTBOOT_IN, errno);
+ goto err;
+ }
+
+ return 0;
+
+err:
+ if (usb_transport->bulk_in > 0) {
+ close(usb_transport->bulk_in);
+ usb_transport->bulk_in = -1;
+ }
+ if (usb_transport->bulk_out > 0) {
+ close(usb_transport->bulk_out);
+ usb_transport->bulk_out = -1;
+ }
+ if (usb_transport->control > 0) {
+ close(usb_transport->control);
+ usb_transport->control = -1;
+ }
+ return -1;
+}
+
+static ssize_t bulk_write(int bulk_in, const char *buf, size_t length)
+{
+ size_t count = 0;
+ ssize_t ret;
+
+ do {
+ ret = TEMP_FAILURE_RETRY(write(bulk_in, buf + count, length - count));
+ if (ret < 0) {
+ D(WARN, "[ bulk_read failed fd=%d length=%d errno=%d %s ]",
+ bulk_in, length, errno, strerror(errno));
+ return -1;
+ } else {
+ count += ret;
+ }
+ } while (count < length);
+
+ D(VERBOSE, "[ bulk_write done fd=%d ]", bulk_in);
+ return count;
+}
+
+static ssize_t usb_write(struct transport_handle *thandle, const void *data, size_t len)
+{
+ ssize_t ret;
+ struct transport *t = thandle->transport;
+ struct usb_transport *usb_transport = container_of(t, struct usb_transport, transport);
+
+ D(DEBUG, "about to write (fd=%d, len=%d)", usb_transport->bulk_in, len);
+ ret = bulk_write(usb_transport->bulk_in, data, len);
+ if (ret < 0) {
+ D(ERR, "ERROR: fd = %d, ret = %zd", usb_transport->bulk_in, ret);
+ return -1;
+ }
+ D(DEBUG, "[ usb_write done fd=%d ]", usb_transport->bulk_in);
+ return ret;
+}
+
+static ssize_t bulk_read(int bulk_out, char *buf, size_t length)
+{
+ ssize_t ret;
+ size_t n = 0;
+
+ while (n < length) {
+ size_t to_read = (length - n > READ_BUF_SIZE) ? READ_BUF_SIZE : length - n;
+ ret = TEMP_FAILURE_RETRY(read(bulk_out, buf + n, to_read));
+ if (ret < 0) {
+ D(WARN, "[ bulk_read failed fd=%d length=%d errno=%d %s ]",
+ bulk_out, length, errno, strerror(errno));
+ return ret;
+ }
+ n += ret;
+ if (ret < (ssize_t)to_read) {
+ D(VERBOSE, "bulk_read short read, ret=%zd to_read=%u n=%u length=%u",
+ ret, to_read, n, length);
+ break;
+ }
+ }
+
+ return n;
+}
+
+ssize_t usb_read(struct transport_handle *thandle, void *data, size_t len)
+{
+ ssize_t ret;
+ struct transport *t = thandle->transport;
+ struct usb_transport *usb_transport = container_of(t, struct usb_transport, transport);
+
+ D(DEBUG, "about to read (fd=%d, len=%d)", usb_transport->bulk_out, len);
+ ret = bulk_read(usb_transport->bulk_out, data, len);
+ if (ret < 0) {
+ D(ERR, "ERROR: fd = %d, ret = %zd", usb_transport->bulk_out, ret);
+ return -1;
+ }
+ D(DEBUG, "[ usb_read done fd=%d ret=%zd]", usb_transport->bulk_out, ret);
+ return ret;
+}
+
+void usb_close(struct transport_handle *thandle)
+{
+ int err;
+ struct transport *t = thandle->transport;
+ struct usb_transport *usb_transport = container_of(t, struct usb_transport, transport);
+
+ err = ioctl(usb_transport->bulk_in, FUNCTIONFS_CLEAR_HALT);
+ if (err < 0)
+ D(WARN, "[ kick: source (fd=%d) clear halt failed (%d) ]", usb_transport->bulk_in, errno);
+
+ err = ioctl(usb_transport->bulk_out, FUNCTIONFS_CLEAR_HALT);
+ if (err < 0)
+ D(WARN, "[ kick: sink (fd=%d) clear halt failed (%d) ]", usb_transport->bulk_out, errno);
+
+ pthread_mutex_lock(&usb_transport->lock);
+ close(usb_transport->control);
+ close(usb_transport->bulk_out);
+ close(usb_transport->bulk_in);
+ usb_transport->control = usb_transport->bulk_out = usb_transport->bulk_in = -1;
+
+ pthread_cond_signal(&usb_transport->notify);
+ pthread_mutex_unlock(&usb_transport->lock);
+}
+
+struct transport_handle *usb_connect(struct transport *transport)
+{
+ int ret;
+ struct usb_handle *usb_handle = calloc(sizeof(struct usb_handle), 1);
+ struct usb_transport *usb_transport = container_of(transport, struct usb_transport, transport);
+
+ pthread_mutex_lock(&usb_transport->lock);
+ while (usb_transport->control != -1)
+ pthread_cond_wait(&usb_transport->notify, &usb_transport->lock);
+ pthread_mutex_unlock(&usb_transport->lock);
+
+ ret = init_functionfs(usb_transport);
+ if (ret < 0) {
+ D(ERR, "usb connect: failed to initialize usb transport");
+ return NULL;
+ }
+
+ D(DEBUG, "[ usb_thread - registering device ]");
+ return &usb_handle->handle;
+}
+
+void usb_init()
+{
+ struct usb_transport *usb_transport = calloc(1, sizeof(struct usb_transport));
+
+ usb_transport->transport.connect = usb_connect;
+ usb_transport->transport.close = usb_close;
+ usb_transport->transport.read = usb_read;
+ usb_transport->transport.write = usb_write;
+ usb_transport->control = -1;
+ usb_transport->bulk_out = -1;
+ usb_transport->bulk_out = -1;
+
+ pthread_cond_init(&usb_transport->notify, NULL);
+ pthread_mutex_init(&usb_transport->lock, NULL);
+
+ transport_register(&usb_transport->transport);
+}
+
diff --git a/healthd/Android.mk b/healthd/Android.mk
new file mode 100644
index 0000000..910afb2
--- /dev/null
+++ b/healthd/Android.mk
@@ -0,0 +1,23 @@
+# Copyright 2013 The Android Open Source Project
+
+ifneq ($(BUILD_TINY_ANDROID),true)
+
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+ healthd.cpp \
+ BatteryMonitor.cpp \
+ BatteryPropertiesRegistrar.cpp
+
+LOCAL_MODULE := healthd
+LOCAL_MODULE_TAGS := optional
+LOCAL_FORCE_STATIC_EXECUTABLE := true
+LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT_SBIN)
+LOCAL_UNSTRIPPED_PATH := $(TARGET_ROOT_OUT_SBIN_UNSTRIPPED)
+
+LOCAL_STATIC_LIBRARIES := libbatteryservice libbinder libz libutils libstdc++ libcutils liblog libm libc
+
+include $(BUILD_EXECUTABLE)
+
+endif
diff --git a/healthd/BatteryMonitor.cpp b/healthd/BatteryMonitor.cpp
new file mode 100644
index 0000000..22f7713
--- /dev/null
+++ b/healthd/BatteryMonitor.cpp
@@ -0,0 +1,354 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#define LOG_TAG "healthd"
+
+#include "BatteryMonitor.h"
+#include "BatteryPropertiesRegistrar.h"
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <batteryservice/BatteryService.h>
+#include <cutils/klog.h>
+#include <utils/String8.h>
+#include <utils/Vector.h>
+
+#define POWER_SUPPLY_SUBSYSTEM "power_supply"
+#define POWER_SUPPLY_SYSFS_PATH "/sys/class/" POWER_SUPPLY_SUBSYSTEM
+
+namespace android {
+
+struct sysfsStringEnumMap {
+ char* s;
+ int val;
+};
+
+static int mapSysfsString(const char* str,
+ struct sysfsStringEnumMap map[]) {
+ for (int i = 0; map[i].s; i++)
+ if (!strcmp(str, map[i].s))
+ return map[i].val;
+
+ return -1;
+}
+
+int BatteryMonitor::getBatteryStatus(const char* status) {
+ int ret;
+ struct sysfsStringEnumMap batteryStatusMap[] = {
+ { "Unknown", BATTERY_STATUS_UNKNOWN },
+ { "Charging", BATTERY_STATUS_CHARGING },
+ { "Discharging", BATTERY_STATUS_DISCHARGING },
+ { "Not charging", BATTERY_STATUS_NOT_CHARGING },
+ { "Full", BATTERY_STATUS_FULL },
+ { NULL, 0 },
+ };
+
+ ret = mapSysfsString(status, batteryStatusMap);
+ if (ret < 0) {
+ KLOG_WARNING(LOG_TAG, "Unknown battery status '%s'\n", status);
+ ret = BATTERY_STATUS_UNKNOWN;
+ }
+
+ return ret;
+}
+
+int BatteryMonitor::getBatteryHealth(const char* status) {
+ int ret;
+ struct sysfsStringEnumMap batteryHealthMap[] = {
+ { "Unknown", BATTERY_HEALTH_UNKNOWN },
+ { "Good", BATTERY_HEALTH_GOOD },
+ { "Overheat", BATTERY_HEALTH_OVERHEAT },
+ { "Dead", BATTERY_HEALTH_DEAD },
+ { "Over voltage", BATTERY_HEALTH_OVER_VOLTAGE },
+ { "Unspecified failure", BATTERY_HEALTH_UNSPECIFIED_FAILURE },
+ { "Cold", BATTERY_HEALTH_COLD },
+ { NULL, 0 },
+ };
+
+ ret = mapSysfsString(status, batteryHealthMap);
+ if (ret < 0) {
+ KLOG_WARNING(LOG_TAG, "Unknown battery health '%s'\n", status);
+ ret = BATTERY_HEALTH_UNKNOWN;
+ }
+
+ return ret;
+}
+
+int BatteryMonitor::readFromFile(const String8& path, char* buf, size_t size) {
+ char *cp = NULL;
+
+ if (path.isEmpty())
+ return -1;
+ int fd = open(path.string(), O_RDONLY, 0);
+ if (fd == -1) {
+ KLOG_ERROR(LOG_TAG, "Could not open '%s'\n", path.string());
+ return -1;
+ }
+
+ ssize_t count = TEMP_FAILURE_RETRY(read(fd, buf, size));
+ if (count > 0)
+ cp = (char *)memrchr(buf, '\n', count);
+
+ if (cp)
+ *cp = '\0';
+ else
+ buf[0] = '\0';
+
+ close(fd);
+ return count;
+}
+
+BatteryMonitor::PowerSupplyType BatteryMonitor::readPowerSupplyType(const String8& path) {
+ const int SIZE = 128;
+ char buf[SIZE];
+ int length = readFromFile(path, buf, SIZE);
+ BatteryMonitor::PowerSupplyType ret;
+ struct sysfsStringEnumMap supplyTypeMap[] = {
+ { "Unknown", ANDROID_POWER_SUPPLY_TYPE_UNKNOWN },
+ { "Battery", ANDROID_POWER_SUPPLY_TYPE_BATTERY },
+ { "UPS", ANDROID_POWER_SUPPLY_TYPE_AC },
+ { "Mains", ANDROID_POWER_SUPPLY_TYPE_AC },
+ { "USB", ANDROID_POWER_SUPPLY_TYPE_USB },
+ { "USB_DCP", ANDROID_POWER_SUPPLY_TYPE_AC },
+ { "USB_CDP", ANDROID_POWER_SUPPLY_TYPE_AC },
+ { "USB_ACA", ANDROID_POWER_SUPPLY_TYPE_AC },
+ { "Wireless", ANDROID_POWER_SUPPLY_TYPE_WIRELESS },
+ { NULL, 0 },
+ };
+
+ if (length <= 0)
+ return ANDROID_POWER_SUPPLY_TYPE_UNKNOWN;
+
+ ret = (BatteryMonitor::PowerSupplyType)mapSysfsString(buf, supplyTypeMap);
+ if (ret < 0)
+ ret = ANDROID_POWER_SUPPLY_TYPE_UNKNOWN;
+
+ return ret;
+}
+
+bool BatteryMonitor::getBooleanField(const String8& path) {
+ const int SIZE = 16;
+ char buf[SIZE];
+
+ bool value = false;
+ if (readFromFile(path, buf, SIZE) > 0) {
+ if (buf[0] != '0') {
+ value = true;
+ }
+ }
+
+ return value;
+}
+
+int BatteryMonitor::getIntField(const String8& path) {
+ const int SIZE = 128;
+ char buf[SIZE];
+
+ int value = 0;
+ if (readFromFile(path, buf, SIZE) > 0) {
+ value = strtol(buf, NULL, 0);
+ }
+ return value;
+}
+
+bool BatteryMonitor::update(void) {
+ struct BatteryProperties props;
+
+ props.chargerAcOnline = false;
+ props.chargerUsbOnline = false;
+ props.chargerWirelessOnline = false;
+ props.batteryStatus = BATTERY_STATUS_UNKNOWN;
+ props.batteryHealth = BATTERY_HEALTH_UNKNOWN;
+
+ if (!mBatteryPresentPath.isEmpty())
+ props.batteryPresent = getBooleanField(mBatteryPresentPath);
+ else
+ props.batteryPresent = true;
+
+ props.batteryLevel = getIntField(mBatteryCapacityPath);
+ props.batteryVoltage = getIntField(mBatteryVoltagePath) / 1000;
+ props.batteryTemperature = getIntField(mBatteryTemperaturePath);
+
+ const int SIZE = 128;
+ char buf[SIZE];
+ String8 btech;
+
+ if (readFromFile(mBatteryStatusPath, buf, SIZE) > 0)
+ props.batteryStatus = getBatteryStatus(buf);
+
+ if (readFromFile(mBatteryHealthPath, buf, SIZE) > 0)
+ props.batteryHealth = getBatteryHealth(buf);
+
+ if (readFromFile(mBatteryTechnologyPath, buf, SIZE) > 0)
+ props.batteryTechnology = String8(buf);
+
+ unsigned int i;
+
+ for (i = 0; i < mChargerNames.size(); i++) {
+ String8 path;
+ path.appendFormat("%s/%s/online", POWER_SUPPLY_SYSFS_PATH,
+ mChargerNames[i].string());
+
+ if (readFromFile(path, buf, SIZE) > 0) {
+ if (buf[0] != '0') {
+ path.clear();
+ path.appendFormat("%s/%s/type", POWER_SUPPLY_SYSFS_PATH,
+ mChargerNames[i].string());
+ switch(readPowerSupplyType(path)) {
+ case ANDROID_POWER_SUPPLY_TYPE_AC:
+ props.chargerAcOnline = true;
+ break;
+ case ANDROID_POWER_SUPPLY_TYPE_USB:
+ props.chargerUsbOnline = true;
+ break;
+ case ANDROID_POWER_SUPPLY_TYPE_WIRELESS:
+ props.chargerWirelessOnline = true;
+ break;
+ default:
+ KLOG_WARNING(LOG_TAG, "%s: Unknown power supply type\n",
+ mChargerNames[i].string());
+ }
+ }
+ }
+ }
+
+ KLOG_INFO(LOG_TAG, "battery l=%d v=%d t=%s%d.%d h=%d st=%d chg=%s%s%s\n",
+ props.batteryLevel, props.batteryVoltage,
+ props.batteryTemperature < 0 ? "-" : "",
+ abs(props.batteryTemperature / 10),
+ abs(props.batteryTemperature % 10), props.batteryHealth,
+ props.batteryStatus,
+ props.chargerAcOnline ? "a" : "",
+ props.chargerUsbOnline ? "u" : "",
+ props.chargerWirelessOnline ? "w" : "");
+
+ if (mBatteryPropertiesRegistrar != NULL)
+ mBatteryPropertiesRegistrar->notifyListeners(props);
+
+ return props.chargerAcOnline | props.chargerUsbOnline |
+ props.chargerWirelessOnline;
+}
+
+void BatteryMonitor::init(bool nosvcmgr) {
+ String8 path;
+
+ DIR* dir = opendir(POWER_SUPPLY_SYSFS_PATH);
+ if (dir == NULL) {
+ KLOG_ERROR(LOG_TAG, "Could not open %s\n", POWER_SUPPLY_SYSFS_PATH);
+ } else {
+ struct dirent* entry;
+
+ while ((entry = readdir(dir))) {
+ const char* name = entry->d_name;
+
+ if (!strcmp(name, ".") || !strcmp(name, ".."))
+ continue;
+
+ char buf[20];
+ // Look for "type" file in each subdirectory
+ path.clear();
+ path.appendFormat("%s/%s/type", POWER_SUPPLY_SYSFS_PATH, name);
+ switch(readPowerSupplyType(path)) {
+ case ANDROID_POWER_SUPPLY_TYPE_AC:
+ case ANDROID_POWER_SUPPLY_TYPE_USB:
+ case ANDROID_POWER_SUPPLY_TYPE_WIRELESS:
+ path.clear();
+ path.appendFormat("%s/%s/online", POWER_SUPPLY_SYSFS_PATH, name);
+ if (access(path.string(), R_OK) == 0)
+ mChargerNames.add(String8(name));
+ break;
+
+ case ANDROID_POWER_SUPPLY_TYPE_BATTERY:
+ path.clear();
+ path.appendFormat("%s/%s/status", POWER_SUPPLY_SYSFS_PATH, name);
+ if (access(path, R_OK) == 0)
+ mBatteryStatusPath = path;
+ path.clear();
+ path.appendFormat("%s/%s/health", POWER_SUPPLY_SYSFS_PATH, name);
+ if (access(path, R_OK) == 0)
+ mBatteryHealthPath = path;
+ path.clear();
+ path.appendFormat("%s/%s/present", POWER_SUPPLY_SYSFS_PATH, name);
+ if (access(path, R_OK) == 0)
+ mBatteryPresentPath = path;
+ path.clear();
+ path.appendFormat("%s/%s/capacity", POWER_SUPPLY_SYSFS_PATH, name);
+ if (access(path, R_OK) == 0)
+ mBatteryCapacityPath = path;
+
+ path.clear();
+ path.appendFormat("%s/%s/voltage_now", POWER_SUPPLY_SYSFS_PATH, name);
+ if (access(path, R_OK) == 0) {
+ mBatteryVoltagePath = path;
+ } else {
+ path.clear();
+ path.appendFormat("%s/%s/batt_vol", POWER_SUPPLY_SYSFS_PATH, name);
+ if (access(path, R_OK) == 0)
+ mBatteryVoltagePath = path;
+ }
+
+ path.clear();
+ path.appendFormat("%s/%s/temp", POWER_SUPPLY_SYSFS_PATH, name);
+ if (access(path, R_OK) == 0) {
+ mBatteryTemperaturePath = path;
+ } else {
+ path.clear();
+ path.appendFormat("%s/%s/batt_temp", POWER_SUPPLY_SYSFS_PATH, name);
+ if (access(path, R_OK) == 0)
+ mBatteryTemperaturePath = path;
+ }
+
+ path.clear();
+ path.appendFormat("%s/%s/technology", POWER_SUPPLY_SYSFS_PATH, name);
+ if (access(path, R_OK) == 0)
+ mBatteryTechnologyPath = path;
+ break;
+
+ case ANDROID_POWER_SUPPLY_TYPE_UNKNOWN:
+ break;
+ }
+ }
+ closedir(dir);
+ }
+
+ if (!mChargerNames.size())
+ KLOG_ERROR(LOG_TAG, "No charger supplies found\n");
+ if (mBatteryStatusPath.isEmpty())
+ KLOG_WARNING(LOG_TAG, "BatteryStatusPath not found\n");
+ if (mBatteryHealthPath.isEmpty())
+ KLOG_WARNING("BatteryHealthPath not found\n");
+ if (mBatteryPresentPath.isEmpty())
+ KLOG_WARNING(LOG_TAG, "BatteryPresentPath not found\n");
+ if (mBatteryCapacityPath.isEmpty())
+ KLOG_WARNING(LOG_TAG, "BatteryCapacityPath not found\n");
+ if (mBatteryVoltagePath.isEmpty())
+ KLOG_WARNING(LOG_TAG, "BatteryVoltagePath not found\n");
+ if (mBatteryTemperaturePath.isEmpty())
+ KLOG_WARNING(LOG_TAG, "BatteryTemperaturePath not found\n");
+ if (mBatteryTechnologyPath.isEmpty())
+ KLOG_WARNING(LOG_TAG, "BatteryTechnologyPath not found\n");
+
+ if (nosvcmgr == false) {
+ mBatteryPropertiesRegistrar = new BatteryPropertiesRegistrar(this);
+ mBatteryPropertiesRegistrar->publish();
+ }
+}
+
+}; // namespace android
diff --git a/healthd/BatteryMonitor.h b/healthd/BatteryMonitor.h
new file mode 100644
index 0000000..df0920b
--- /dev/null
+++ b/healthd/BatteryMonitor.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#ifndef HEALTHD_BATTERYMONITOR_H
+#define HEALTHD_BATTERYMONITOR_H
+
+#include <binder/IInterface.h>
+#include <utils/String8.h>
+#include <utils/Vector.h>
+
+#include "BatteryPropertiesRegistrar.h"
+
+namespace android {
+
+class BatteryPropertiesRegistrar;
+
+class BatteryMonitor {
+ public:
+
+ enum PowerSupplyType {
+ ANDROID_POWER_SUPPLY_TYPE_UNKNOWN = 0,
+ ANDROID_POWER_SUPPLY_TYPE_AC,
+ ANDROID_POWER_SUPPLY_TYPE_USB,
+ ANDROID_POWER_SUPPLY_TYPE_WIRELESS,
+ ANDROID_POWER_SUPPLY_TYPE_BATTERY
+ };
+
+ void init(bool nosvcmgr);
+ bool update(void);
+
+ private:
+ String8 mBatteryStatusPath;
+ String8 mBatteryHealthPath;
+ String8 mBatteryPresentPath;
+ String8 mBatteryCapacityPath;
+ String8 mBatteryVoltagePath;
+ String8 mBatteryTemperaturePath;
+ String8 mBatteryTechnologyPath;
+
+ Vector<String8> mChargerNames;
+
+ sp<BatteryPropertiesRegistrar> mBatteryPropertiesRegistrar;
+
+ int getBatteryStatus(const char* status);
+ int getBatteryHealth(const char* status);
+ int readFromFile(const String8& path, char* buf, size_t size);
+ PowerSupplyType readPowerSupplyType(const String8& path);
+ bool getBooleanField(const String8& path);
+ int getIntField(const String8& path);
+};
+
+}; // namespace android
+
+#endif // HEALTHD_BATTERY_MONTIOR_H
diff --git a/healthd/BatteryPropertiesRegistrar.cpp b/healthd/BatteryPropertiesRegistrar.cpp
new file mode 100644
index 0000000..6a33ad8
--- /dev/null
+++ b/healthd/BatteryPropertiesRegistrar.cpp
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#include "BatteryPropertiesRegistrar.h"
+#include <batteryservice/BatteryService.h>
+#include <batteryservice/IBatteryPropertiesListener.h>
+#include <batteryservice/IBatteryPropertiesRegistrar.h>
+#include <binder/IServiceManager.h>
+#include <utils/Errors.h>
+#include <utils/Mutex.h>
+#include <utils/String16.h>
+
+namespace android {
+
+BatteryPropertiesRegistrar::BatteryPropertiesRegistrar(BatteryMonitor* monitor) {
+ mBatteryMonitor = monitor;
+}
+
+void BatteryPropertiesRegistrar::publish() {
+ defaultServiceManager()->addService(String16("batterypropreg"), this);
+}
+
+void BatteryPropertiesRegistrar::notifyListeners(struct BatteryProperties props) {
+ Mutex::Autolock _l(mRegistrationLock);
+ for (size_t i = 0; i < mListeners.size(); i++) {
+ mListeners[i]->batteryPropertiesChanged(props);
+ }
+}
+
+void BatteryPropertiesRegistrar::registerListener(const sp<IBatteryPropertiesListener>& listener) {
+ {
+ Mutex::Autolock _l(mRegistrationLock);
+ // check whether this is a duplicate
+ for (size_t i = 0; i < mListeners.size(); i++) {
+ if (mListeners[i]->asBinder() == listener->asBinder()) {
+ return;
+ }
+ }
+
+ mListeners.add(listener);
+ listener->asBinder()->linkToDeath(this);
+ }
+ mBatteryMonitor->update();
+}
+
+void BatteryPropertiesRegistrar::unregisterListener(const sp<IBatteryPropertiesListener>& listener) {
+ Mutex::Autolock _l(mRegistrationLock);
+ for (size_t i = 0; i < mListeners.size(); i++) {
+ if (mListeners[i]->asBinder() == listener->asBinder()) {
+ mListeners[i]->asBinder()->unlinkToDeath(this);
+ mListeners.removeAt(i);
+ break;
+ }
+ }
+}
+
+void BatteryPropertiesRegistrar::binderDied(const wp<IBinder>& who) {
+ Mutex::Autolock _l(mRegistrationLock);
+
+ for (size_t i = 0; i < mListeners.size(); i++) {
+ if (mListeners[i]->asBinder() == who) {
+ mListeners.removeAt(i);
+ break;
+ }
+ }
+}
+
+} // namespace android
diff --git a/healthd/BatteryPropertiesRegistrar.h b/healthd/BatteryPropertiesRegistrar.h
new file mode 100644
index 0000000..793ddad
--- /dev/null
+++ b/healthd/BatteryPropertiesRegistrar.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#ifndef HEALTHD_BATTERYPROPERTIES_REGISTRAR_H
+#define HEALTHD_BATTERYPROPERTIES_REGISTRAR_H
+
+#include "BatteryMonitor.h"
+
+#include <binder/IBinder.h>
+#include <utils/Mutex.h>
+#include <utils/Vector.h>
+#include <batteryservice/BatteryService.h>
+#include <batteryservice/IBatteryPropertiesListener.h>
+#include <batteryservice/IBatteryPropertiesRegistrar.h>
+
+namespace android {
+
+class BatteryMonitor;
+
+class BatteryPropertiesRegistrar : public BnBatteryPropertiesRegistrar,
+ public IBinder::DeathRecipient {
+public:
+ BatteryPropertiesRegistrar(BatteryMonitor* monitor);
+ void publish();
+ void notifyListeners(struct BatteryProperties props);
+
+private:
+ BatteryMonitor* mBatteryMonitor;
+ Mutex mRegistrationLock;
+ Vector<sp<IBatteryPropertiesListener> > mListeners;
+
+ void registerListener(const sp<IBatteryPropertiesListener>& listener);
+ void unregisterListener(const sp<IBatteryPropertiesListener>& listener);
+ void binderDied(const wp<IBinder>& who);
+};
+
+}; // namespace android
+
+#endif // HEALTHD_BATTERYPROPERTIES_REGISTRAR_H
diff --git a/healthd/healthd.cpp b/healthd/healthd.cpp
new file mode 100644
index 0000000..1d79097
--- /dev/null
+++ b/healthd/healthd.cpp
@@ -0,0 +1,258 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#define LOG_TAG "healthd"
+#define KLOG_LEVEL 6
+
+#include "BatteryMonitor.h"
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <batteryservice/BatteryService.h>
+#include <binder/IPCThreadState.h>
+#include <binder/ProcessState.h>
+#include <cutils/klog.h>
+#include <cutils/uevent.h>
+#include <sys/epoll.h>
+#include <sys/timerfd.h>
+
+using namespace android;
+
+// Periodic chores intervals in seconds
+#define PERIODIC_CHORES_INTERVAL_FAST (60 * 1)
+#define PERIODIC_CHORES_INTERVAL_SLOW (60 * 10)
+
+#define POWER_SUPPLY_SUBSYSTEM "power_supply"
+
+// epoll events: uevent, wakealarm, binder
+#define MAX_EPOLL_EVENTS 3
+static int uevent_fd;
+static int wakealarm_fd;
+static int binder_fd;
+
+// -1 for no epoll timeout
+static int awake_poll_interval = -1;
+
+static int wakealarm_wake_interval = PERIODIC_CHORES_INTERVAL_FAST;
+
+static BatteryMonitor* gBatteryMonitor;
+
+static bool nosvcmgr;
+
+static void wakealarm_set_interval(int interval) {
+ struct itimerspec itval;
+
+ if (wakealarm_fd == -1)
+ return;
+
+ wakealarm_wake_interval = interval;
+ itval.it_interval.tv_sec = interval;
+ itval.it_interval.tv_nsec = 0;
+ itval.it_value.tv_sec = interval;
+ itval.it_value.tv_nsec = 0;
+
+ if (timerfd_settime(wakealarm_fd, 0, &itval, NULL) == -1)
+ KLOG_ERROR(LOG_TAG, "wakealarm_set_interval: timerfd_settime failed\n");
+}
+
+static void battery_update(void) {
+ // Fast wake interval when on charger (watch for overheat);
+ // slow wake interval when on battery (watch for drained battery).
+
+ int new_wake_interval = gBatteryMonitor->update() ?
+ PERIODIC_CHORES_INTERVAL_FAST : PERIODIC_CHORES_INTERVAL_SLOW;
+
+ if (new_wake_interval != wakealarm_wake_interval)
+ wakealarm_set_interval(new_wake_interval);
+
+ // During awake periods poll at fast rate. If wake alarm is set at fast
+ // rate then just use the alarm; if wake alarm is set at slow rate then
+ // poll at fast rate while awake and let alarm wake up at slow rate when
+ // asleep.
+
+ awake_poll_interval =
+ new_wake_interval == PERIODIC_CHORES_INTERVAL_FAST ?
+ -1 : PERIODIC_CHORES_INTERVAL_FAST * 1000;
+}
+
+static void periodic_chores() {
+ battery_update();
+}
+
+static void uevent_init(void) {
+ uevent_fd = uevent_open_socket(64*1024, true);
+
+ if (uevent_fd >= 0)
+ fcntl(uevent_fd, F_SETFL, O_NONBLOCK);
+ else
+ KLOG_ERROR(LOG_TAG, "uevent_init: uevent_open_socket failed\n");
+}
+
+#define UEVENT_MSG_LEN 1024
+static void uevent_event(void) {
+ char msg[UEVENT_MSG_LEN+2];
+ char *cp;
+ int n;
+
+ n = uevent_kernel_multicast_recv(uevent_fd, msg, UEVENT_MSG_LEN);
+ if (n <= 0)
+ return;
+ if (n >= UEVENT_MSG_LEN) /* overflow -- discard */
+ return;
+
+ msg[n] = '\0';
+ msg[n+1] = '\0';
+ cp = msg;
+
+ while (*cp) {
+ if (!strcmp(cp, "SUBSYSTEM=" POWER_SUPPLY_SUBSYSTEM)) {
+ battery_update();
+ break;
+ }
+
+ /* advance to after the next \0 */
+ while (*cp++)
+ ;
+ }
+}
+
+static void wakealarm_init(void) {
+ wakealarm_fd = timerfd_create(CLOCK_BOOTTIME_ALARM, TFD_NONBLOCK);
+ if (wakealarm_fd == -1) {
+ KLOG_ERROR(LOG_TAG, "wakealarm_init: timerfd_create failed\n");
+ return;
+ }
+
+ wakealarm_set_interval(PERIODIC_CHORES_INTERVAL_FAST);
+}
+
+static void wakealarm_event(void) {
+ unsigned long long wakeups;
+
+ if (read(wakealarm_fd, &wakeups, sizeof(wakeups)) == -1) {
+ KLOG_ERROR(LOG_TAG, "wakealarm_event: read wakealarm_fd failed\n");
+ return;
+ }
+
+ periodic_chores();
+}
+
+static void binder_init(void) {
+ ProcessState::self()->setThreadPoolMaxThreadCount(0);
+ IPCThreadState::self()->disableBackgroundScheduling(true);
+ IPCThreadState::self()->setupPolling(&binder_fd);
+}
+
+static void binder_event(void) {
+ IPCThreadState::self()->handlePolledCommands();
+}
+
+static void healthd_mainloop(void) {
+ struct epoll_event ev;
+ int epollfd;
+ int maxevents = 0;
+
+ epollfd = epoll_create(MAX_EPOLL_EVENTS);
+ if (epollfd == -1) {
+ KLOG_ERROR(LOG_TAG,
+ "healthd_mainloop: epoll_create failed; errno=%d\n",
+ errno);
+ return;
+ }
+
+ if (uevent_fd >= 0) {
+ ev.events = EPOLLIN | EPOLLWAKEUP;
+ ev.data.ptr = (void *)uevent_event;
+ if (epoll_ctl(epollfd, EPOLL_CTL_ADD, uevent_fd, &ev) == -1)
+ KLOG_ERROR(LOG_TAG,
+ "healthd_mainloop: epoll_ctl for uevent_fd failed; errno=%d\n",
+ errno);
+ else
+ maxevents++;
+ }
+
+ if (wakealarm_fd >= 0) {
+ ev.events = EPOLLIN | EPOLLWAKEUP;
+ ev.data.ptr = (void *)wakealarm_event;
+ if (epoll_ctl(epollfd, EPOLL_CTL_ADD, wakealarm_fd, &ev) == -1)
+ KLOG_ERROR(LOG_TAG,
+ "healthd_mainloop: epoll_ctl for wakealarm_fd failed; errno=%d\n",
+ errno);
+ else
+ maxevents++;
+ }
+
+ if (binder_fd >= 0) {
+ ev.events = EPOLLIN | EPOLLWAKEUP;
+ ev.data.ptr= (void *)binder_event;
+ if (epoll_ctl(epollfd, EPOLL_CTL_ADD, binder_fd, &ev) == -1)
+ KLOG_ERROR(LOG_TAG,
+ "healthd_mainloop: epoll_ctl for binder_fd failed; errno=%d\n",
+ errno);
+ else
+ maxevents++;
+ }
+
+ while (1) {
+ struct epoll_event events[maxevents];
+ int nevents;
+
+ IPCThreadState::self()->flushCommands();
+ nevents = epoll_wait(epollfd, events, maxevents, awake_poll_interval);
+
+ if (nevents == -1) {
+ if (errno == EINTR)
+ continue;
+ KLOG_ERROR(LOG_TAG, "healthd_mainloop: epoll_wait failed\n");
+ break;
+ }
+
+ for (int n = 0; n < nevents; ++n) {
+ if (events[n].data.ptr)
+ (*(void (*)())events[n].data.ptr)();
+ }
+ }
+
+ return;
+}
+
+int main(int argc, char **argv) {
+ int ch;
+
+ klog_set_level(KLOG_LEVEL);
+
+ while ((ch = getopt(argc, argv, "n")) != -1) {
+ switch (ch) {
+ case 'n':
+ nosvcmgr = true;
+ break;
+ case '?':
+ default:
+ KLOG_WARNING(LOG_TAG, "Unrecognized healthd option: %c\n", ch);
+ }
+ }
+
+ wakealarm_init();
+ uevent_init();
+ binder_init();
+ gBatteryMonitor = new BatteryMonitor();
+ gBatteryMonitor->init(nosvcmgr);
+
+ healthd_mainloop();
+ return 0;
+}
diff --git a/include/cutils/log.h b/include/cutils/log.h
index 8b045c7..0e0248e 100644
--- a/include/cutils/log.h
+++ b/include/cutils/log.h
@@ -1,563 +1 @@
-/*
- * Copyright (C) 2005 The Android Open Source Project
- *
- * 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.
- */
-
-//
-// C/C++ logging functions. See the logging documentation for API details.
-//
-// We'd like these to be available from C code (in case we import some from
-// somewhere), so this has a C interface.
-//
-// The output will be correct when the log file is shared between multiple
-// threads and/or multiple processes so long as the operating system
-// supports O_APPEND. These calls have mutex-protected data structures
-// and so are NOT reentrant. Do not use LOG in a signal handler.
-//
-#ifndef _LIBS_CUTILS_LOG_H
-#define _LIBS_CUTILS_LOG_H
-
-#include <stdio.h>
-#include <time.h>
-#include <sys/types.h>
-#include <unistd.h>
-#ifdef HAVE_PTHREADS
-#include <pthread.h>
-#endif
-#include <stdarg.h>
-
-#include <cutils/uio.h>
-#include <cutils/logd.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// ---------------------------------------------------------------------
-
-/*
- * Normally we strip ALOGV (VERBOSE messages) from release builds.
- * You can modify this (for example with "#define LOG_NDEBUG 0"
- * at the top of your source file) to change that behavior.
- */
-#ifndef LOG_NDEBUG
-#ifdef NDEBUG
-#define LOG_NDEBUG 1
-#else
-#define LOG_NDEBUG 0
-#endif
-#endif
-
-/*
- * This is the local tag used for the following simplified
- * logging macros. You can change this preprocessor definition
- * before using the other macros to change the tag.
- */
-#ifndef LOG_TAG
-#define LOG_TAG NULL
-#endif
-
-// ---------------------------------------------------------------------
-
-/*
- * Simplified macro to send a verbose log message using the current LOG_TAG.
- */
-#ifndef ALOGV
-#if LOG_NDEBUG
-#define ALOGV(...) ((void)0)
-#else
-#define ALOGV(...) ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
-#endif
-#endif
-
-#define CONDITION(cond) (__builtin_expect((cond)!=0, 0))
-
-#ifndef ALOGV_IF
-#if LOG_NDEBUG
-#define ALOGV_IF(cond, ...) ((void)0)
-#else
-#define ALOGV_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-#endif
-
-/*
- * Simplified macro to send a debug log message using the current LOG_TAG.
- */
-#ifndef ALOGD
-#define ALOGD(...) ((void)ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef ALOGD_IF
-#define ALOGD_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-/*
- * Simplified macro to send an info log message using the current LOG_TAG.
- */
-#ifndef ALOGI
-#define ALOGI(...) ((void)ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef ALOGI_IF
-#define ALOGI_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-/*
- * Simplified macro to send a warning log message using the current LOG_TAG.
- */
-#ifndef ALOGW
-#define ALOGW(...) ((void)ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef ALOGW_IF
-#define ALOGW_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-/*
- * Simplified macro to send an error log message using the current LOG_TAG.
- */
-#ifndef ALOGE
-#define ALOGE(...) ((void)ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef ALOGE_IF
-#define ALOGE_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-// ---------------------------------------------------------------------
-
-/*
- * Conditional based on whether the current LOG_TAG is enabled at
- * verbose priority.
- */
-#ifndef IF_ALOGV
-#if LOG_NDEBUG
-#define IF_ALOGV() if (false)
-#else
-#define IF_ALOGV() IF_ALOG(LOG_VERBOSE, LOG_TAG)
-#endif
-#endif
-
-/*
- * Conditional based on whether the current LOG_TAG is enabled at
- * debug priority.
- */
-#ifndef IF_ALOGD
-#define IF_ALOGD() IF_ALOG(LOG_DEBUG, LOG_TAG)
-#endif
-
-/*
- * Conditional based on whether the current LOG_TAG is enabled at
- * info priority.
- */
-#ifndef IF_ALOGI
-#define IF_ALOGI() IF_ALOG(LOG_INFO, LOG_TAG)
-#endif
-
-/*
- * Conditional based on whether the current LOG_TAG is enabled at
- * warn priority.
- */
-#ifndef IF_ALOGW
-#define IF_ALOGW() IF_ALOG(LOG_WARN, LOG_TAG)
-#endif
-
-/*
- * Conditional based on whether the current LOG_TAG is enabled at
- * error priority.
- */
-#ifndef IF_ALOGE
-#define IF_ALOGE() IF_ALOG(LOG_ERROR, LOG_TAG)
-#endif
-
-
-// ---------------------------------------------------------------------
-
-/*
- * Simplified macro to send a verbose system log message using the current LOG_TAG.
- */
-#ifndef SLOGV
-#if LOG_NDEBUG
-#define SLOGV(...) ((void)0)
-#else
-#define SLOGV(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
-#endif
-#endif
-
-#define CONDITION(cond) (__builtin_expect((cond)!=0, 0))
-
-#ifndef SLOGV_IF
-#if LOG_NDEBUG
-#define SLOGV_IF(cond, ...) ((void)0)
-#else
-#define SLOGV_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-#endif
-
-/*
- * Simplified macro to send a debug system log message using the current LOG_TAG.
- */
-#ifndef SLOGD
-#define SLOGD(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef SLOGD_IF
-#define SLOGD_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-/*
- * Simplified macro to send an info system log message using the current LOG_TAG.
- */
-#ifndef SLOGI
-#define SLOGI(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef SLOGI_IF
-#define SLOGI_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-/*
- * Simplified macro to send a warning system log message using the current LOG_TAG.
- */
-#ifndef SLOGW
-#define SLOGW(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef SLOGW_IF
-#define SLOGW_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-/*
- * Simplified macro to send an error system log message using the current LOG_TAG.
- */
-#ifndef SLOGE
-#define SLOGE(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef SLOGE_IF
-#define SLOGE_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-// ---------------------------------------------------------------------
-
-/*
- * Simplified macro to send a verbose radio log message using the current LOG_TAG.
- */
-#ifndef RLOGV
-#if LOG_NDEBUG
-#define RLOGV(...) ((void)0)
-#else
-#define RLOGV(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
-#endif
-#endif
-
-#define CONDITION(cond) (__builtin_expect((cond)!=0, 0))
-
-#ifndef RLOGV_IF
-#if LOG_NDEBUG
-#define RLOGV_IF(cond, ...) ((void)0)
-#else
-#define RLOGV_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-#endif
-
-/*
- * Simplified macro to send a debug radio log message using the current LOG_TAG.
- */
-#ifndef RLOGD
-#define RLOGD(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef RLOGD_IF
-#define RLOGD_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-/*
- * Simplified macro to send an info radio log message using the current LOG_TAG.
- */
-#ifndef RLOGI
-#define RLOGI(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef RLOGI_IF
-#define RLOGI_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-/*
- * Simplified macro to send a warning radio log message using the current LOG_TAG.
- */
-#ifndef RLOGW
-#define RLOGW(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef RLOGW_IF
-#define RLOGW_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-/*
- * Simplified macro to send an error radio log message using the current LOG_TAG.
- */
-#ifndef RLOGE
-#define RLOGE(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__))
-#endif
-
-#ifndef RLOGE_IF
-#define RLOGE_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-
-// ---------------------------------------------------------------------
-
-/*
- * Log a fatal error. If the given condition fails, this stops program
- * execution like a normal assertion, but also generating the given message.
- * It is NOT stripped from release builds. Note that the condition test
- * is -inverted- from the normal assert() semantics.
- */
-#ifndef LOG_ALWAYS_FATAL_IF
-#define LOG_ALWAYS_FATAL_IF(cond, ...) \
- ( (CONDITION(cond)) \
- ? ((void)android_printAssert(#cond, LOG_TAG, ## __VA_ARGS__)) \
- : (void)0 )
-#endif
-
-#ifndef LOG_ALWAYS_FATAL
-#define LOG_ALWAYS_FATAL(...) \
- ( ((void)android_printAssert(NULL, LOG_TAG, ## __VA_ARGS__)) )
-#endif
-
-/*
- * Versions of LOG_ALWAYS_FATAL_IF and LOG_ALWAYS_FATAL that
- * are stripped out of release builds.
- */
-#if LOG_NDEBUG
-
-#ifndef LOG_FATAL_IF
-#define LOG_FATAL_IF(cond, ...) ((void)0)
-#endif
-#ifndef LOG_FATAL
-#define LOG_FATAL(...) ((void)0)
-#endif
-
-#else
-
-#ifndef LOG_FATAL_IF
-#define LOG_FATAL_IF(cond, ...) LOG_ALWAYS_FATAL_IF(cond, ## __VA_ARGS__)
-#endif
-#ifndef LOG_FATAL
-#define LOG_FATAL(...) LOG_ALWAYS_FATAL(__VA_ARGS__)
-#endif
-
-#endif
-
-/*
- * Assertion that generates a log message when the assertion fails.
- * Stripped out of release builds. Uses the current LOG_TAG.
- */
-#ifndef ALOG_ASSERT
-#define ALOG_ASSERT(cond, ...) LOG_FATAL_IF(!(cond), ## __VA_ARGS__)
-//#define ALOG_ASSERT(cond) LOG_FATAL_IF(!(cond), "Assertion failed: " #cond)
-#endif
-
-// ---------------------------------------------------------------------
-
-/*
- * Basic log message macro.
- *
- * Example:
- * ALOG(LOG_WARN, NULL, "Failed with error %d", errno);
- *
- * The second argument may be NULL or "" to indicate the "global" tag.
- */
-#ifndef ALOG
-#define ALOG(priority, tag, ...) \
- LOG_PRI(ANDROID_##priority, tag, __VA_ARGS__)
-#endif
-
-/*
- * Log macro that allows you to specify a number for the priority.
- */
-#ifndef LOG_PRI
-#define LOG_PRI(priority, tag, ...) \
- android_printLog(priority, tag, __VA_ARGS__)
-#endif
-
-/*
- * Log macro that allows you to pass in a varargs ("args" is a va_list).
- */
-#ifndef LOG_PRI_VA
-#define LOG_PRI_VA(priority, tag, fmt, args) \
- android_vprintLog(priority, NULL, tag, fmt, args)
-#endif
-
-/*
- * Conditional given a desired logging priority and tag.
- */
-#ifndef IF_ALOG
-#define IF_ALOG(priority, tag) \
- if (android_testLog(ANDROID_##priority, tag))
-#endif
-
-// ---------------------------------------------------------------------
-
-/*
- * Event logging.
- */
-
-/*
- * Event log entry types. These must match up with the declarations in
- * java/android/android/util/EventLog.java.
- */
-typedef enum {
- EVENT_TYPE_INT = 0,
- EVENT_TYPE_LONG = 1,
- EVENT_TYPE_STRING = 2,
- EVENT_TYPE_LIST = 3,
-} AndroidEventLogType;
-
-
-#ifndef LOG_EVENT_INT
-#define LOG_EVENT_INT(_tag, _value) { \
- int intBuf = _value; \
- (void) android_btWriteLog(_tag, EVENT_TYPE_INT, &intBuf, \
- sizeof(intBuf)); \
- }
-#endif
-#ifndef LOG_EVENT_LONG
-#define LOG_EVENT_LONG(_tag, _value) { \
- long long longBuf = _value; \
- (void) android_btWriteLog(_tag, EVENT_TYPE_LONG, &longBuf, \
- sizeof(longBuf)); \
- }
-#endif
-#ifndef LOG_EVENT_STRING
-#define LOG_EVENT_STRING(_tag, _value) \
- ((void) 0) /* not implemented -- must combine len with string */
-#endif
-/* TODO: something for LIST */
-
-/*
- * ===========================================================================
- *
- * The stuff in the rest of this file should not be used directly.
- */
-
-#define android_printLog(prio, tag, fmt...) \
- __android_log_print(prio, tag, fmt)
-
-#define android_vprintLog(prio, cond, tag, fmt...) \
- __android_log_vprint(prio, tag, fmt)
-
-/* XXX Macros to work around syntax errors in places where format string
- * arg is not passed to ALOG_ASSERT, LOG_ALWAYS_FATAL or LOG_ALWAYS_FATAL_IF
- * (happens only in debug builds).
- */
-
-/* Returns 2nd arg. Used to substitute default value if caller's vararg list
- * is empty.
- */
-#define __android_second(dummy, second, ...) second
-
-/* If passed multiple args, returns ',' followed by all but 1st arg, otherwise
- * returns nothing.
- */
-#define __android_rest(first, ...) , ## __VA_ARGS__
-
-#define android_printAssert(cond, tag, fmt...) \
- __android_log_assert(cond, tag, \
- __android_second(0, ## fmt, NULL) __android_rest(fmt))
-
-#define android_writeLog(prio, tag, text) \
- __android_log_write(prio, tag, text)
-
-#define android_bWriteLog(tag, payload, len) \
- __android_log_bwrite(tag, payload, len)
-#define android_btWriteLog(tag, type, payload, len) \
- __android_log_btwrite(tag, type, payload, len)
-
-// TODO: remove these prototypes and their users
-#define android_testLog(prio, tag) (1)
-#define android_writevLog(vec,num) do{}while(0)
-#define android_write1Log(str,len) do{}while (0)
-#define android_setMinPriority(tag, prio) do{}while(0)
-//#define android_logToCallback(func) do{}while(0)
-#define android_logToFile(tag, file) (0)
-#define android_logToFd(tag, fd) (0)
-
-typedef enum {
- LOG_ID_MAIN = 0,
- LOG_ID_RADIO = 1,
- LOG_ID_EVENTS = 2,
- LOG_ID_SYSTEM = 3,
-
- LOG_ID_MAX
-} log_id_t;
-
-/*
- * Send a simple string to the log.
- */
-int __android_log_buf_write(int bufID, int prio, const char *tag, const char *text);
-int __android_log_buf_print(int bufID, int prio, const char *tag, const char *fmt, ...);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // _LIBS_CUTILS_LOG_H
+#include <log/log.h>
diff --git a/include/cutils/event_tag_map.h b/include/log/event_tag_map.h
similarity index 100%
rename from include/cutils/event_tag_map.h
rename to include/log/event_tag_map.h
diff --git a/include/log/log.h b/include/log/log.h
new file mode 100644
index 0000000..7faddea
--- /dev/null
+++ b/include/log/log.h
@@ -0,0 +1,563 @@
+/*
+ * Copyright (C) 2005 The Android Open Source Project
+ *
+ * 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.
+ */
+
+//
+// C/C++ logging functions. See the logging documentation for API details.
+//
+// We'd like these to be available from C code (in case we import some from
+// somewhere), so this has a C interface.
+//
+// The output will be correct when the log file is shared between multiple
+// threads and/or multiple processes so long as the operating system
+// supports O_APPEND. These calls have mutex-protected data structures
+// and so are NOT reentrant. Do not use LOG in a signal handler.
+//
+#ifndef _LIBS_LOG_LOG_H
+#define _LIBS_LOG_LOG_H
+
+#include <stdio.h>
+#include <time.h>
+#include <sys/types.h>
+#include <unistd.h>
+#ifdef HAVE_PTHREADS
+#include <pthread.h>
+#endif
+#include <stdarg.h>
+
+#include <log/uio.h>
+#include <log/logd.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// ---------------------------------------------------------------------
+
+/*
+ * Normally we strip ALOGV (VERBOSE messages) from release builds.
+ * You can modify this (for example with "#define LOG_NDEBUG 0"
+ * at the top of your source file) to change that behavior.
+ */
+#ifndef LOG_NDEBUG
+#ifdef NDEBUG
+#define LOG_NDEBUG 1
+#else
+#define LOG_NDEBUG 0
+#endif
+#endif
+
+/*
+ * This is the local tag used for the following simplified
+ * logging macros. You can change this preprocessor definition
+ * before using the other macros to change the tag.
+ */
+#ifndef LOG_TAG
+#define LOG_TAG NULL
+#endif
+
+// ---------------------------------------------------------------------
+
+/*
+ * Simplified macro to send a verbose log message using the current LOG_TAG.
+ */
+#ifndef ALOGV
+#if LOG_NDEBUG
+#define ALOGV(...) ((void)0)
+#else
+#define ALOGV(...) ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
+#endif
+#endif
+
+#define CONDITION(cond) (__builtin_expect((cond)!=0, 0))
+
+#ifndef ALOGV_IF
+#if LOG_NDEBUG
+#define ALOGV_IF(cond, ...) ((void)0)
+#else
+#define ALOGV_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+#endif
+
+/*
+ * Simplified macro to send a debug log message using the current LOG_TAG.
+ */
+#ifndef ALOGD
+#define ALOGD(...) ((void)ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef ALOGD_IF
+#define ALOGD_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+/*
+ * Simplified macro to send an info log message using the current LOG_TAG.
+ */
+#ifndef ALOGI
+#define ALOGI(...) ((void)ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef ALOGI_IF
+#define ALOGI_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+/*
+ * Simplified macro to send a warning log message using the current LOG_TAG.
+ */
+#ifndef ALOGW
+#define ALOGW(...) ((void)ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef ALOGW_IF
+#define ALOGW_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+/*
+ * Simplified macro to send an error log message using the current LOG_TAG.
+ */
+#ifndef ALOGE
+#define ALOGE(...) ((void)ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef ALOGE_IF
+#define ALOGE_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+// ---------------------------------------------------------------------
+
+/*
+ * Conditional based on whether the current LOG_TAG is enabled at
+ * verbose priority.
+ */
+#ifndef IF_ALOGV
+#if LOG_NDEBUG
+#define IF_ALOGV() if (false)
+#else
+#define IF_ALOGV() IF_ALOG(LOG_VERBOSE, LOG_TAG)
+#endif
+#endif
+
+/*
+ * Conditional based on whether the current LOG_TAG is enabled at
+ * debug priority.
+ */
+#ifndef IF_ALOGD
+#define IF_ALOGD() IF_ALOG(LOG_DEBUG, LOG_TAG)
+#endif
+
+/*
+ * Conditional based on whether the current LOG_TAG is enabled at
+ * info priority.
+ */
+#ifndef IF_ALOGI
+#define IF_ALOGI() IF_ALOG(LOG_INFO, LOG_TAG)
+#endif
+
+/*
+ * Conditional based on whether the current LOG_TAG is enabled at
+ * warn priority.
+ */
+#ifndef IF_ALOGW
+#define IF_ALOGW() IF_ALOG(LOG_WARN, LOG_TAG)
+#endif
+
+/*
+ * Conditional based on whether the current LOG_TAG is enabled at
+ * error priority.
+ */
+#ifndef IF_ALOGE
+#define IF_ALOGE() IF_ALOG(LOG_ERROR, LOG_TAG)
+#endif
+
+
+// ---------------------------------------------------------------------
+
+/*
+ * Simplified macro to send a verbose system log message using the current LOG_TAG.
+ */
+#ifndef SLOGV
+#if LOG_NDEBUG
+#define SLOGV(...) ((void)0)
+#else
+#define SLOGV(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
+#endif
+#endif
+
+#define CONDITION(cond) (__builtin_expect((cond)!=0, 0))
+
+#ifndef SLOGV_IF
+#if LOG_NDEBUG
+#define SLOGV_IF(cond, ...) ((void)0)
+#else
+#define SLOGV_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+#endif
+
+/*
+ * Simplified macro to send a debug system log message using the current LOG_TAG.
+ */
+#ifndef SLOGD
+#define SLOGD(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef SLOGD_IF
+#define SLOGD_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+/*
+ * Simplified macro to send an info system log message using the current LOG_TAG.
+ */
+#ifndef SLOGI
+#define SLOGI(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef SLOGI_IF
+#define SLOGI_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+/*
+ * Simplified macro to send a warning system log message using the current LOG_TAG.
+ */
+#ifndef SLOGW
+#define SLOGW(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef SLOGW_IF
+#define SLOGW_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+/*
+ * Simplified macro to send an error system log message using the current LOG_TAG.
+ */
+#ifndef SLOGE
+#define SLOGE(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef SLOGE_IF
+#define SLOGE_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+// ---------------------------------------------------------------------
+
+/*
+ * Simplified macro to send a verbose radio log message using the current LOG_TAG.
+ */
+#ifndef RLOGV
+#if LOG_NDEBUG
+#define RLOGV(...) ((void)0)
+#else
+#define RLOGV(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
+#endif
+#endif
+
+#define CONDITION(cond) (__builtin_expect((cond)!=0, 0))
+
+#ifndef RLOGV_IF
+#if LOG_NDEBUG
+#define RLOGV_IF(cond, ...) ((void)0)
+#else
+#define RLOGV_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+#endif
+
+/*
+ * Simplified macro to send a debug radio log message using the current LOG_TAG.
+ */
+#ifndef RLOGD
+#define RLOGD(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef RLOGD_IF
+#define RLOGD_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+/*
+ * Simplified macro to send an info radio log message using the current LOG_TAG.
+ */
+#ifndef RLOGI
+#define RLOGI(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef RLOGI_IF
+#define RLOGI_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+/*
+ * Simplified macro to send a warning radio log message using the current LOG_TAG.
+ */
+#ifndef RLOGW
+#define RLOGW(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef RLOGW_IF
+#define RLOGW_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+/*
+ * Simplified macro to send an error radio log message using the current LOG_TAG.
+ */
+#ifndef RLOGE
+#define RLOGE(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__))
+#endif
+
+#ifndef RLOGE_IF
+#define RLOGE_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+
+// ---------------------------------------------------------------------
+
+/*
+ * Log a fatal error. If the given condition fails, this stops program
+ * execution like a normal assertion, but also generating the given message.
+ * It is NOT stripped from release builds. Note that the condition test
+ * is -inverted- from the normal assert() semantics.
+ */
+#ifndef LOG_ALWAYS_FATAL_IF
+#define LOG_ALWAYS_FATAL_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)android_printAssert(#cond, LOG_TAG, ## __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+#ifndef LOG_ALWAYS_FATAL
+#define LOG_ALWAYS_FATAL(...) \
+ ( ((void)android_printAssert(NULL, LOG_TAG, ## __VA_ARGS__)) )
+#endif
+
+/*
+ * Versions of LOG_ALWAYS_FATAL_IF and LOG_ALWAYS_FATAL that
+ * are stripped out of release builds.
+ */
+#if LOG_NDEBUG
+
+#ifndef LOG_FATAL_IF
+#define LOG_FATAL_IF(cond, ...) ((void)0)
+#endif
+#ifndef LOG_FATAL
+#define LOG_FATAL(...) ((void)0)
+#endif
+
+#else
+
+#ifndef LOG_FATAL_IF
+#define LOG_FATAL_IF(cond, ...) LOG_ALWAYS_FATAL_IF(cond, ## __VA_ARGS__)
+#endif
+#ifndef LOG_FATAL
+#define LOG_FATAL(...) LOG_ALWAYS_FATAL(__VA_ARGS__)
+#endif
+
+#endif
+
+/*
+ * Assertion that generates a log message when the assertion fails.
+ * Stripped out of release builds. Uses the current LOG_TAG.
+ */
+#ifndef ALOG_ASSERT
+#define ALOG_ASSERT(cond, ...) LOG_FATAL_IF(!(cond), ## __VA_ARGS__)
+//#define ALOG_ASSERT(cond) LOG_FATAL_IF(!(cond), "Assertion failed: " #cond)
+#endif
+
+// ---------------------------------------------------------------------
+
+/*
+ * Basic log message macro.
+ *
+ * Example:
+ * ALOG(LOG_WARN, NULL, "Failed with error %d", errno);
+ *
+ * The second argument may be NULL or "" to indicate the "global" tag.
+ */
+#ifndef ALOG
+#define ALOG(priority, tag, ...) \
+ LOG_PRI(ANDROID_##priority, tag, __VA_ARGS__)
+#endif
+
+/*
+ * Log macro that allows you to specify a number for the priority.
+ */
+#ifndef LOG_PRI
+#define LOG_PRI(priority, tag, ...) \
+ android_printLog(priority, tag, __VA_ARGS__)
+#endif
+
+/*
+ * Log macro that allows you to pass in a varargs ("args" is a va_list).
+ */
+#ifndef LOG_PRI_VA
+#define LOG_PRI_VA(priority, tag, fmt, args) \
+ android_vprintLog(priority, NULL, tag, fmt, args)
+#endif
+
+/*
+ * Conditional given a desired logging priority and tag.
+ */
+#ifndef IF_ALOG
+#define IF_ALOG(priority, tag) \
+ if (android_testLog(ANDROID_##priority, tag))
+#endif
+
+// ---------------------------------------------------------------------
+
+/*
+ * Event logging.
+ */
+
+/*
+ * Event log entry types. These must match up with the declarations in
+ * java/android/android/util/EventLog.java.
+ */
+typedef enum {
+ EVENT_TYPE_INT = 0,
+ EVENT_TYPE_LONG = 1,
+ EVENT_TYPE_STRING = 2,
+ EVENT_TYPE_LIST = 3,
+} AndroidEventLogType;
+
+
+#ifndef LOG_EVENT_INT
+#define LOG_EVENT_INT(_tag, _value) { \
+ int intBuf = _value; \
+ (void) android_btWriteLog(_tag, EVENT_TYPE_INT, &intBuf, \
+ sizeof(intBuf)); \
+ }
+#endif
+#ifndef LOG_EVENT_LONG
+#define LOG_EVENT_LONG(_tag, _value) { \
+ long long longBuf = _value; \
+ (void) android_btWriteLog(_tag, EVENT_TYPE_LONG, &longBuf, \
+ sizeof(longBuf)); \
+ }
+#endif
+#ifndef LOG_EVENT_STRING
+#define LOG_EVENT_STRING(_tag, _value) \
+ ((void) 0) /* not implemented -- must combine len with string */
+#endif
+/* TODO: something for LIST */
+
+/*
+ * ===========================================================================
+ *
+ * The stuff in the rest of this file should not be used directly.
+ */
+
+#define android_printLog(prio, tag, fmt...) \
+ __android_log_print(prio, tag, fmt)
+
+#define android_vprintLog(prio, cond, tag, fmt...) \
+ __android_log_vprint(prio, tag, fmt)
+
+/* XXX Macros to work around syntax errors in places where format string
+ * arg is not passed to ALOG_ASSERT, LOG_ALWAYS_FATAL or LOG_ALWAYS_FATAL_IF
+ * (happens only in debug builds).
+ */
+
+/* Returns 2nd arg. Used to substitute default value if caller's vararg list
+ * is empty.
+ */
+#define __android_second(dummy, second, ...) second
+
+/* If passed multiple args, returns ',' followed by all but 1st arg, otherwise
+ * returns nothing.
+ */
+#define __android_rest(first, ...) , ## __VA_ARGS__
+
+#define android_printAssert(cond, tag, fmt...) \
+ __android_log_assert(cond, tag, \
+ __android_second(0, ## fmt, NULL) __android_rest(fmt))
+
+#define android_writeLog(prio, tag, text) \
+ __android_log_write(prio, tag, text)
+
+#define android_bWriteLog(tag, payload, len) \
+ __android_log_bwrite(tag, payload, len)
+#define android_btWriteLog(tag, type, payload, len) \
+ __android_log_btwrite(tag, type, payload, len)
+
+// TODO: remove these prototypes and their users
+#define android_testLog(prio, tag) (1)
+#define android_writevLog(vec,num) do{}while(0)
+#define android_write1Log(str,len) do{}while (0)
+#define android_setMinPriority(tag, prio) do{}while(0)
+//#define android_logToCallback(func) do{}while(0)
+#define android_logToFile(tag, file) (0)
+#define android_logToFd(tag, fd) (0)
+
+typedef enum {
+ LOG_ID_MAIN = 0,
+ LOG_ID_RADIO = 1,
+ LOG_ID_EVENTS = 2,
+ LOG_ID_SYSTEM = 3,
+
+ LOG_ID_MAX
+} log_id_t;
+
+/*
+ * Send a simple string to the log.
+ */
+int __android_log_buf_write(int bufID, int prio, const char *tag, const char *text);
+int __android_log_buf_print(int bufID, int prio, const char *tag, const char *fmt, ...);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _LIBS_CUTILS_LOG_H
diff --git a/include/cutils/logd.h b/include/log/logd.h
similarity index 97%
rename from include/cutils/logd.h
rename to include/log/logd.h
index 8737639..379c373 100644
--- a/include/cutils/logd.h
+++ b/include/log/logd.h
@@ -31,7 +31,7 @@
#ifdef HAVE_PTHREADS
#include <pthread.h>
#endif
-#include <cutils/uio.h>
+#include <log/uio.h>
#include <stdarg.h>
#ifdef __cplusplus
diff --git a/include/cutils/logger.h b/include/log/logger.h
similarity index 100%
rename from include/cutils/logger.h
rename to include/log/logger.h
diff --git a/include/cutils/logprint.h b/include/log/logprint.h
similarity index 97%
rename from include/cutils/logprint.h
rename to include/log/logprint.h
index 2b1e1c5..481c96e 100644
--- a/include/cutils/logprint.h
+++ b/include/log/logprint.h
@@ -17,9 +17,9 @@
#ifndef _LOGPRINT_H
#define _LOGPRINT_H
-#include <cutils/log.h>
-#include <cutils/logger.h>
-#include <cutils/event_tag_map.h>
+#include <log/log.h>
+#include <log/logger.h>
+#include <log/event_tag_map.h>
#include <pthread.h>
#ifdef __cplusplus
diff --git a/include/cutils/uio.h b/include/log/uio.h
similarity index 100%
rename from include/cutils/uio.h
rename to include/log/uio.h
diff --git a/include/system/audio.h b/include/system/audio.h
index c49b0ee..6c260dd 100644
--- a/include/system/audio.h
+++ b/include/system/audio.h
@@ -477,18 +477,18 @@
return false;
}
-static inline bool audio_is_input_channel(uint32_t channel)
+static inline bool audio_is_input_channel(audio_channel_mask_t channel)
{
if ((channel & ~AUDIO_CHANNEL_IN_ALL) == 0)
- return true;
+ return channel != 0;
else
return false;
}
-static inline bool audio_is_output_channel(uint32_t channel)
+static inline bool audio_is_output_channel(audio_channel_mask_t channel)
{
if ((channel & ~AUDIO_CHANNEL_OUT_ALL) == 0)
- return true;
+ return channel != 0;
else
return false;
}
diff --git a/include/system/thread_defs.h b/include/system/thread_defs.h
index f4d6a57..377a48c 100644
--- a/include/system/thread_defs.h
+++ b/include/system/thread_defs.h
@@ -28,11 +28,11 @@
* ***********************************************
* ** Keep in sync with android.os.Process.java **
* ***********************************************
- *
+ *
* This maps directly to the "nice" priorities we use in Android.
* A thread priority should be chosen inverse-proportionally to
* the amount of work the thread is expected to do. The more work
- * a thread will do, the less favorable priority it should get so that
+ * a thread will do, the less favorable priority it should get so that
* it doesn't starve the system. Threads not behaving properly might
* be "punished" by the kernel.
* Use the levels below when appropriate. Intermediate values are
@@ -42,26 +42,26 @@
/* use for background tasks */
ANDROID_PRIORITY_BACKGROUND = 10,
-
+
/* most threads run at normal priority */
ANDROID_PRIORITY_NORMAL = 0,
-
+
/* threads currently running a UI that the user is interacting with */
ANDROID_PRIORITY_FOREGROUND = -2,
/* the main UI thread has a slightly more favorable priority */
ANDROID_PRIORITY_DISPLAY = -4,
-
+
/* ui service treads might want to run at a urgent display (uncommon) */
ANDROID_PRIORITY_URGENT_DISPLAY = HAL_PRIORITY_URGENT_DISPLAY,
-
+
/* all normal audio threads */
ANDROID_PRIORITY_AUDIO = -16,
-
+
/* service audio threads (uncommon) */
ANDROID_PRIORITY_URGENT_AUDIO = -19,
- /* should never be used in practice. regular process might not
+ /* should never be used in practice. regular process might not
* be allowed to use this level */
ANDROID_PRIORITY_HIGHEST = -20,
diff --git a/libcutils/Android.mk b/libcutils/Android.mk
index e46216e..0fd5a57 100644
--- a/libcutils/Android.mk
+++ b/libcutils/Android.mk
@@ -65,10 +65,7 @@
WINDOWS_HOST_ONLY := 1
endif
-ifeq ($(WINDOWS_HOST_ONLY),1)
- commonSources += \
- uio.c
-else
+ifneq ($(WINDOWS_HOST_ONLY),1)
commonSources += \
fs.c \
multiuser.c
diff --git a/liblog/Android.mk b/liblog/Android.mk
index be5cec2..6bfb119 100644
--- a/liblog/Android.mk
+++ b/liblog/Android.mk
@@ -36,6 +36,9 @@
liblog_sources += \
logprint.c \
event_tag_map.c
+else
+ liblog_sources += \
+ uio.c
endif
liblog_host_sources := $(liblog_sources) fake_log_device.c
diff --git a/liblog/event_tag_map.c b/liblog/event_tag_map.c
index e70754e..f3d1e2f 100644
--- a/liblog/event_tag_map.c
+++ b/liblog/event_tag_map.c
@@ -13,8 +13,8 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-#include "cutils/event_tag_map.h"
-#include "cutils/log.h"
+#include <log/event_tag_map.h>
+#include <log/log.h>
#include <stdlib.h>
#include <string.h>
diff --git a/liblog/fake_log_device.c b/liblog/fake_log_device.c
index df43299..5283619 100644
--- a/liblog/fake_log_device.c
+++ b/liblog/fake_log_device.c
@@ -19,7 +19,7 @@
* passed on to the underlying (fake) log device. When not in the
* simulator, messages are printed to stderr.
*/
-#include "cutils/logd.h"
+#include <log/logd.h>
#include <stdlib.h>
#include <string.h>
diff --git a/liblog/logd_write.c b/liblog/logd_write.c
index 3613d25..fff7cc4 100644
--- a/liblog/logd_write.c
+++ b/liblog/logd_write.c
@@ -27,9 +27,9 @@
#include <sys/types.h>
#include <sys/stat.h>
-#include <cutils/logger.h>
-#include <cutils/logd.h>
-#include <cutils/log.h>
+#include <log/logger.h>
+#include <log/logd.h>
+#include <log/log.h>
#define LOG_BUF_SIZE 1024
diff --git a/liblog/logprint.c b/liblog/logprint.c
index 6fac84b..508c825 100644
--- a/liblog/logprint.c
+++ b/liblog/logprint.c
@@ -26,8 +26,8 @@
#include <assert.h>
#include <arpa/inet.h>
-#include <cutils/logd.h>
-#include <cutils/logprint.h>
+#include <log/logd.h>
+#include <log/logprint.h>
typedef struct FilterInfo_t {
char *mTag;
diff --git a/libcutils/uio.c b/liblog/uio.c
similarity index 98%
rename from libcutils/uio.c
rename to liblog/uio.c
index baa8051..cfa4cb1 100644
--- a/libcutils/uio.c
+++ b/liblog/uio.c
@@ -16,7 +16,7 @@
#ifndef HAVE_SYS_UIO_H
-#include <cutils/uio.h>
+#include <log/uio.h>
#include <unistd.h>
int readv( int fd, struct iovec* vecs, int count )
diff --git a/logcat/logcat.cpp b/logcat/logcat.cpp
index d3b5ed0..d44c679 100644
--- a/logcat/logcat.cpp
+++ b/logcat/logcat.cpp
@@ -1,10 +1,10 @@
// Copyright 2006 The Android Open Source Project
-#include <cutils/logger.h>
-#include <cutils/logd.h>
+#include <log/logger.h>
+#include <log/logd.h>
+#include <log/logprint.h>
+#include <log/event_tag_map.h>
#include <cutils/sockets.h>
-#include <cutils/logprint.h>
-#include <cutils/event_tag_map.h>
#include <stdio.h>
#include <stdlib.h>
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index 3417f54..2c16084 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -1,55 +1,38 @@
LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-# files that live under /system/etc/...
-
-copy_from := \
- etc/hosts
-
-
-copy_to := $(addprefix $(TARGET_OUT)/,$(copy_from))
-copy_from := $(addprefix $(LOCAL_PATH)/,$(copy_from))
-
-$(copy_to) : PRIVATE_MODULE := system_etcdir
-$(copy_to) : $(TARGET_OUT)/% : $(LOCAL_PATH)/% | $(ACP)
- $(transform-prebuilt-to-target)
-
-ALL_PREBUILT += $(copy_to)
-
-
-# files that live under /...
-
+#######################################
+# init.rc
# Only copy init.rc if the target doesn't have its own.
ifneq ($(TARGET_PROVIDES_INIT_RC),true)
-file := $(TARGET_ROOT_OUT)/init.rc
-$(file) : $(LOCAL_PATH)/init.rc | $(ACP)
- $(transform-prebuilt-to-target)
-ALL_PREBUILT += $(file)
-$(INSTALLED_RAMDISK_TARGET): $(file)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := init.rc
+LOCAL_SRC_FILES := $(LOCAL_MODULE)
+LOCAL_MODULE_CLASS := ETC
+LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
+
+include $(BUILD_PREBUILT)
endif
+#######################################
+# init.environ.rc
-file := $(TARGET_ROOT_OUT)/ueventd.rc
-$(file) : $(LOCAL_PATH)/ueventd.rc | $(ACP)
- $(transform-prebuilt-to-target)
-ALL_PREBUILT += $(file)
-$(INSTALLED_RAMDISK_TARGET): $(file)
+include $(CLEAR_VARS)
+LOCAL_MODULE_CLASS := ETC
+LOCAL_MODULE := init.environ.rc
+LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
-# init.usb.rc is handled by build/target/product/core.rc
-
-
+# Put it here instead of in init.rc module definition,
+# because init.rc is conditionally included.
+#
# create some directories (some are mount points)
-DIRS := $(addprefix $(TARGET_ROOT_OUT)/, \
- sbin \
- dev \
- proc \
- sys \
- system \
- data \
- ) \
- $(TARGET_OUT_DATA)
+LOCAL_POST_INSTALL_CMD := mkdir -p $(addprefix $(TARGET_ROOT_OUT)/, \
+ sbin dev proc sys system data)
-$(DIRS):
- @echo Directory: $@
- @mkdir -p $@
+include $(BUILD_SYSTEM)/base_rules.mk
-ALL_PREBUILT += $(DIRS)
+$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/init.environ.rc.in
+ @echo "Generate: $< -> $@"
+ @mkdir -p $(dir $@)
+ $(hide) sed -e 's?%BOOTCLASSPATH%?$(PRODUCT_BOOTCLASSPATH)?g' $< >$@
+
+#######################################
diff --git a/rootdir/init.environ.rc.in b/rootdir/init.environ.rc.in
new file mode 100644
index 0000000..d2f74c0
--- /dev/null
+++ b/rootdir/init.environ.rc.in
@@ -0,0 +1,12 @@
+# set up the global environment
+on init
+ export PATH /sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin
+ export LD_LIBRARY_PATH /vendor/lib:/system/lib
+ export ANDROID_BOOTLOGO 1
+ export ANDROID_ROOT /system
+ export ANDROID_ASSETS /system/app
+ export ANDROID_DATA /data
+ export ANDROID_STORAGE /storage
+ export ASEC_MOUNTPOINT /mnt/asec
+ export LOOP_MOUNTPOINT /mnt/obb
+ export BOOTCLASSPATH %BOOTCLASSPATH%
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 3990287..d4d7487 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -4,6 +4,7 @@
# This is a common source of Android security bugs.
#
+import /init.environ.rc
import /init.usb.rc
import /init.${ro.hardware}.rc
import /init.trace.rc
@@ -27,18 +28,6 @@
loglevel 3
-# setup the global environment
- export PATH /sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin
- export LD_LIBRARY_PATH /vendor/lib:/system/lib
- export ANDROID_BOOTLOGO 1
- export ANDROID_ROOT /system
- export ANDROID_ASSETS /system/app
- export ANDROID_DATA /data
- export ANDROID_STORAGE /storage
- export ASEC_MOUNTPOINT /mnt/asec
- export LOOP_MOUNTPOINT /mnt/obb
- export BOOTCLASSPATH /system/framework/core.jar:/system/framework/conscrypt.jar:/system/framework/okhttp.jar:/system/framework/core-junit.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/framework2.jar:/system/framework/telephony-common.jar:/system/framework/voip-common.jar:/system/framework/mms-common.jar:/system/framework/android.policy.jar:/system/framework/services.jar:/system/framework/apache-xml.jar:/system/framework/webviewchromium.jar
-
# Backward compatibility
symlink /system/etc /etc
symlink /sys/kernel/debug /d
diff --git a/toolbox/log.c b/toolbox/log.c
index 0bee19e..2f020a8 100644
--- a/toolbox/log.c
+++ b/toolbox/log.c
@@ -30,7 +30,7 @@
*/
#include <stdio.h>
-#include <cutils/logd.h>
+#include <log/logd.h>
#include <ctype.h>
#include <sys/socket.h>
#include <sys/types.h>