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-rw-r--r--include/cutils/klog.h2
-rw-r--r--include/private/android_filesystem_config.h2
-rw-r--r--include/system/audio.h47
-rw-r--r--include/usbhost/usbhost.h7
-rw-r--r--include/utils/LruCache.h2
-rw-r--r--include/utils/UniquePtr.h239
6 files changed, 53 insertions, 246 deletions
diff --git a/include/cutils/klog.h b/include/cutils/klog.h
index ba728ac..3953904 100644
--- a/include/cutils/klog.h
+++ b/include/cutils/klog.h
@@ -23,7 +23,7 @@ __BEGIN_DECLS
void klog_init(void);
void klog_set_level(int level);
-void klog_close(void);
+/* TODO: void klog_close(void); - and make klog_fd users thread safe. */
void klog_write(int level, const char *fmt, ...)
__attribute__ ((format(printf, 2, 3)));
diff --git a/include/private/android_filesystem_config.h b/include/private/android_filesystem_config.h
index 0ed0d78..e3568ae 100644
--- a/include/private/android_filesystem_config.h
+++ b/include/private/android_filesystem_config.h
@@ -247,6 +247,7 @@ static const struct fs_path_config android_files[] = {
/* the following files have enhanced capabilities and ARE included in user builds. */
{ 00750, AID_ROOT, AID_SHELL, (1 << CAP_SETUID) | (1 << CAP_SETGID), "system/bin/run-as" },
+ { 00750, AID_ROOT, AID_ROOT, 0, "system/bin/uncrypt" },
{ 00755, AID_ROOT, AID_SHELL, 0, "system/bin/*" },
{ 00755, AID_ROOT, AID_ROOT, 0, "system/lib/valgrind/*" },
{ 00755, AID_ROOT, AID_SHELL, 0, "system/xbin/*" },
@@ -255,7 +256,6 @@ static const struct fs_path_config android_files[] = {
{ 00750, AID_ROOT, AID_SHELL, 0, "sbin/*" },
{ 00755, AID_ROOT, AID_ROOT, 0, "bin/*" },
{ 00750, AID_ROOT, AID_SHELL, 0, "init*" },
- { 00750, AID_ROOT, AID_SHELL, 0, "charger*" },
{ 00750, AID_ROOT, AID_SHELL, 0, "sbin/fs_mgr" },
{ 00640, AID_ROOT, AID_SHELL, 0, "fstab.*" },
{ 00644, AID_ROOT, AID_ROOT, 0, 0 },
diff --git a/include/system/audio.h b/include/system/audio.h
index aa7ac02..2424baf 100644
--- a/include/system/audio.h
+++ b/include/system/audio.h
@@ -34,11 +34,17 @@ __BEGIN_DECLS
/* device address used to refer to the standard remote submix */
#define AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS "0"
+/* AudioFlinger and AudioPolicy services use I/O handles to identify audio sources and sinks */
typedef int audio_io_handle_t;
+#define AUDIO_IO_HANDLE_NONE 0
/* Audio stream types */
typedef enum {
+ /* These values must kept in sync with
+ * frameworks/base/media/java/android/media/AudioSystem.java
+ */
AUDIO_STREAM_DEFAULT = -1,
+ AUDIO_STREAM_MIN = 0,
AUDIO_STREAM_VOICE_CALL = 0,
AUDIO_STREAM_SYSTEM = 1,
AUDIO_STREAM_RING = 2,
@@ -55,7 +61,9 @@ typedef enum {
} audio_stream_type_t;
/* Do not change these values without updating their counterparts
- * in media/java/android/media/MediaRecorder.java!
+ * in frameworks/base/media/java/android/media/MediaRecorder.java,
+ * frameworks/av/services/audioflinger/AudioPolicyService.cpp,
+ * and system/media/audio_effects/include/audio_effects/audio_effects_conf.h!
*/
typedef enum {
AUDIO_SOURCE_DEFAULT = 0,
@@ -93,6 +101,13 @@ typedef enum {
* (value must be 0)
*/
AUDIO_SESSION_OUTPUT_MIX = 0,
+
+ /* application does not specify an explicit session ID to be used,
+ * and requests a new session ID to be allocated
+ * TODO use unique values for AUDIO_SESSION_OUTPUT_MIX and AUDIO_SESSION_ALLOCATE,
+ * after all uses have been updated from 0 to the appropriate symbol, and have been tested.
+ */
+ AUDIO_SESSION_ALLOCATE = 0,
} audio_session_t;
/* Audio sub formats (see enum audio_format). */
@@ -103,8 +118,11 @@ typedef enum {
AUDIO_FORMAT_PCM_SUB_8_BIT = 0x2, /* DO NOT CHANGE - PCM unsigned 8 bits */
AUDIO_FORMAT_PCM_SUB_32_BIT = 0x3, /* PCM signed .31 fixed point */
AUDIO_FORMAT_PCM_SUB_8_24_BIT = 0x4, /* PCM signed 7.24 fixed point */
+ AUDIO_FORMAT_PCM_SUB_FLOAT = 0x5, /* PCM single-precision floating point */
} audio_format_pcm_sub_fmt_t;
+/* The audio_format_*_sub_fmt_t declarations are not currently used */
+
/* MP3 sub format field definition : can use 11 LSBs in the same way as MP3
* frame header to specify bit rate, stereo mode, version...
*/
@@ -129,7 +147,7 @@ typedef enum {
AUDIO_FORMAT_VORBIS_SUB_NONE = 0x0,
} audio_format_vorbis_sub_fmt_t;
-/* Audio format consists in a main format field (upper 8 bits) and a sub format
+/* Audio format consists of a main format field (upper 8 bits) and a sub format
* field (lower 24 bits).
*
* The main format indicates the main codec type. The sub format field
@@ -153,14 +171,18 @@ typedef enum {
AUDIO_FORMAT_SUB_MASK = 0x00FFFFFFUL,
/* Aliases */
+ /* note != AudioFormat.ENCODING_PCM_16BIT */
AUDIO_FORMAT_PCM_16_BIT = (AUDIO_FORMAT_PCM |
AUDIO_FORMAT_PCM_SUB_16_BIT),
+ /* note != AudioFormat.ENCODING_PCM_8BIT */
AUDIO_FORMAT_PCM_8_BIT = (AUDIO_FORMAT_PCM |
AUDIO_FORMAT_PCM_SUB_8_BIT),
AUDIO_FORMAT_PCM_32_BIT = (AUDIO_FORMAT_PCM |
AUDIO_FORMAT_PCM_SUB_32_BIT),
AUDIO_FORMAT_PCM_8_24_BIT = (AUDIO_FORMAT_PCM |
AUDIO_FORMAT_PCM_SUB_8_24_BIT),
+ AUDIO_FORMAT_PCM_FLOAT = (AUDIO_FORMAT_PCM |
+ AUDIO_FORMAT_PCM_SUB_FLOAT),
} audio_format_t;
enum {
@@ -266,6 +288,15 @@ enum {
typedef uint32_t audio_channel_mask_t;
+/* Expresses the convention when stereo audio samples are stored interleaved
+ * in an array. This should improve readability by allowing code to use
+ * symbolic indices instead of hard-coded [0] and [1].
+ */
+enum {
+ AUDIO_INTERLEAVE_LEFT = 0,
+ AUDIO_INTERLEAVE_RIGHT = 1,
+};
+
typedef enum {
AUDIO_MODE_INVALID = -2,
AUDIO_MODE_CURRENT = -1,
@@ -278,7 +309,9 @@ typedef enum {
AUDIO_MODE_MAX = AUDIO_MODE_CNT - 1,
} audio_mode_t;
+/* This enum is deprecated */
typedef enum {
+ AUDIO_IN_ACOUSTICS_NONE = 0,
AUDIO_IN_ACOUSTICS_AGC_ENABLE = 0x0001,
AUDIO_IN_ACOUSTICS_AGC_DISABLE = 0,
AUDIO_IN_ACOUSTICS_NS_ENABLE = 0x0002,
@@ -304,9 +337,12 @@ enum {
AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES = 0x100,
AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER = 0x200,
AUDIO_DEVICE_OUT_AUX_DIGITAL = 0x400,
+ /* uses an analog connection (multiplexed over the USB connector pins for instance) */
AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET = 0x800,
AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET = 0x1000,
+ /* USB accessory mode: your Android device is a USB device and the dock is a USB host */
AUDIO_DEVICE_OUT_USB_ACCESSORY = 0x2000,
+ /* USB host mode: your Android device is a USB host and the dock is a USB device */
AUDIO_DEVICE_OUT_USB_DEVICE = 0x4000,
AUDIO_DEVICE_OUT_REMOTE_SUBMIX = 0x8000,
AUDIO_DEVICE_OUT_DEFAULT = AUDIO_DEVICE_BIT_DEFAULT,
@@ -522,7 +558,7 @@ static inline bool audio_is_output_channel(audio_channel_mask_t channel)
*/
static inline audio_channel_mask_t audio_channel_out_mask_from_count(uint32_t channel_count)
{
- switch(channel_count) {
+ switch (channel_count) {
case 1:
return AUDIO_CHANNEL_OUT_MONO;
case 2:
@@ -562,7 +598,7 @@ static inline bool audio_is_valid_format(audio_format_t format)
switch (format & AUDIO_FORMAT_MAIN_MASK) {
case AUDIO_FORMAT_PCM:
if (format != AUDIO_FORMAT_PCM_16_BIT &&
- format != AUDIO_FORMAT_PCM_8_BIT) {
+ format != AUDIO_FORMAT_PCM_8_BIT && format != AUDIO_FORMAT_PCM_FLOAT) {
return false;
}
case AUDIO_FORMAT_MP3:
@@ -598,6 +634,9 @@ static inline size_t audio_bytes_per_sample(audio_format_t format)
case AUDIO_FORMAT_PCM_8_BIT:
size = sizeof(uint8_t);
break;
+ case AUDIO_FORMAT_PCM_FLOAT:
+ size = sizeof(float);
+ break;
default:
break;
}
diff --git a/include/usbhost/usbhost.h b/include/usbhost/usbhost.h
index 1d67c12..d26e931 100644
--- a/include/usbhost/usbhost.h
+++ b/include/usbhost/usbhost.h
@@ -189,6 +189,13 @@ int usb_device_release_interface(struct usb_device *device, unsigned int interfa
int usb_device_connect_kernel_driver(struct usb_device *device,
unsigned int interface, int connect);
+/* Sets the current configuration for the device to the specified configuration */
+int usb_device_set_configuration(struct usb_device *device, int configuration);
+
+/* Sets the specified interface of a USB device */
+int usb_device_set_interface(struct usb_device *device, unsigned int interface,
+ unsigned int alt_setting);
+
/* Sends a control message to the specified device on endpoint zero */
int usb_device_control_transfer(struct usb_device *device,
int requestType,
diff --git a/include/utils/LruCache.h b/include/utils/LruCache.h
index 053bfaf..fa8f03f 100644
--- a/include/utils/LruCache.h
+++ b/include/utils/LruCache.h
@@ -17,8 +17,8 @@
#ifndef ANDROID_UTILS_LRU_CACHE_H
#define ANDROID_UTILS_LRU_CACHE_H
+#include <UniquePtr.h>
#include <utils/BasicHashtable.h>
-#include <utils/UniquePtr.h>
namespace android {
diff --git a/include/utils/UniquePtr.h b/include/utils/UniquePtr.h
deleted file mode 100644
index bc62fe6..0000000
--- a/include/utils/UniquePtr.h
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Copyright (C) 2010 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.
- */
-
-/* === NOTE === NOTE === NOTE === NOTE === NOTE === NOTE === NOTE === NOTE ===
- *
- * THIS IS A COPY OF libcore/include/UniquePtr.h AND AS SUCH THAT IS THE
- * CANONICAL SOURCE OF THIS FILE. PLEASE KEEP THEM IN SYNC.
- *
- * === NOTE === NOTE === NOTE === NOTE === NOTE === NOTE === NOTE === NOTE ===
- */
-
-#ifndef UNIQUE_PTR_H_included
-#define UNIQUE_PTR_H_included
-
-#include <cstdlib> // For NULL.
-
-// Default deleter for pointer types.
-template <typename T>
-struct DefaultDelete {
- enum { type_must_be_complete = sizeof(T) };
- DefaultDelete() {}
- void operator()(T* p) const {
- delete p;
- }
-};
-
-// Default deleter for array types.
-template <typename T>
-struct DefaultDelete<T[]> {
- enum { type_must_be_complete = sizeof(T) };
- void operator()(T* p) const {
- delete[] p;
- }
-};
-
-// A smart pointer that deletes the given pointer on destruction.
-// Equivalent to C++0x's std::unique_ptr (a combination of boost::scoped_ptr
-// and boost::scoped_array).
-// Named to be in keeping with Android style but also to avoid
-// collision with any other implementation, until we can switch over
-// to unique_ptr.
-// Use thus:
-// UniquePtr<C> c(new C);
-template <typename T, typename D = DefaultDelete<T> >
-class UniquePtr {
-public:
- // Construct a new UniquePtr, taking ownership of the given raw pointer.
- explicit UniquePtr(T* ptr = NULL) : mPtr(ptr) {
- }
-
- ~UniquePtr() {
- reset();
- }
-
- // Accessors.
- T& operator*() const { return *mPtr; }
- T* operator->() const { return mPtr; }
- T* get() const { return mPtr; }
-
- // Returns the raw pointer and hands over ownership to the caller.
- // The pointer will not be deleted by UniquePtr.
- T* release() __attribute__((warn_unused_result)) {
- T* result = mPtr;
- mPtr = NULL;
- return result;
- }
-
- // Takes ownership of the given raw pointer.
- // If this smart pointer previously owned a different raw pointer, that
- // raw pointer will be freed.
- void reset(T* ptr = NULL) {
- if (ptr != mPtr) {
- D()(mPtr);
- mPtr = ptr;
- }
- }
-
-private:
- // The raw pointer.
- T* mPtr;
-
- // Comparing unique pointers is probably a mistake, since they're unique.
- template <typename T2> bool operator==(const UniquePtr<T2>& p) const;
- template <typename T2> bool operator!=(const UniquePtr<T2>& p) const;
-
- // Disallow copy and assignment.
- UniquePtr(const UniquePtr&);
- void operator=(const UniquePtr&);
-};
-
-// Partial specialization for array types. Like std::unique_ptr, this removes
-// operator* and operator-> but adds operator[].
-template <typename T, typename D>
-class UniquePtr<T[], D> {
-public:
- explicit UniquePtr(T* ptr = NULL) : mPtr(ptr) {
- }
-
- ~UniquePtr() {
- reset();
- }
-
- T& operator[](size_t i) const {
- return mPtr[i];
- }
- T* get() const { return mPtr; }
-
- T* release() __attribute__((warn_unused_result)) {
- T* result = mPtr;
- mPtr = NULL;
- return result;
- }
-
- void reset(T* ptr = NULL) {
- if (ptr != mPtr) {
- D()(mPtr);
- mPtr = ptr;
- }
- }
-
-private:
- T* mPtr;
-
- // Disallow copy and assignment.
- UniquePtr(const UniquePtr&);
- void operator=(const UniquePtr&);
-};
-
-#if UNIQUE_PTR_TESTS
-
-// Run these tests with:
-// g++ -g -DUNIQUE_PTR_TESTS -x c++ UniquePtr.h && ./a.out
-
-#include <stdio.h>
-
-static void assert(bool b) {
- if (!b) {
- fprintf(stderr, "FAIL\n");
- abort();
- }
- fprintf(stderr, "OK\n");
-}
-static int cCount = 0;
-struct C {
- C() { ++cCount; }
- ~C() { --cCount; }
-};
-static bool freed = false;
-struct Freer {
- void operator()(int* p) {
- assert(*p == 123);
- free(p);
- freed = true;
- }
-};
-
-int main(int argc, char* argv[]) {
- //
- // UniquePtr<T> tests...
- //
-
- // Can we free a single object?
- {
- UniquePtr<C> c(new C);
- assert(cCount == 1);
- }
- assert(cCount == 0);
- // Does release work?
- C* rawC;
- {
- UniquePtr<C> c(new C);
- assert(cCount == 1);
- rawC = c.release();
- }
- assert(cCount == 1);
- delete rawC;
- // Does reset work?
- {
- UniquePtr<C> c(new C);
- assert(cCount == 1);
- c.reset(new C);
- assert(cCount == 1);
- }
- assert(cCount == 0);
-
- //
- // UniquePtr<T[]> tests...
- //
-
- // Can we free an array?
- {
- UniquePtr<C[]> cs(new C[4]);
- assert(cCount == 4);
- }
- assert(cCount == 0);
- // Does release work?
- {
- UniquePtr<C[]> c(new C[4]);
- assert(cCount == 4);
- rawC = c.release();
- }
- assert(cCount == 4);
- delete[] rawC;
- // Does reset work?
- {
- UniquePtr<C[]> c(new C[4]);
- assert(cCount == 4);
- c.reset(new C[2]);
- assert(cCount == 2);
- }
- assert(cCount == 0);
-
- //
- // Custom deleter tests...
- //
- assert(!freed);
- {
- UniquePtr<int, Freer> i(reinterpret_cast<int*>(malloc(sizeof(int))));
- *i = 123;
- }
- assert(freed);
- return 0;
-}
-#endif
-
-#endif // UNIQUE_PTR_H_included
generated by cgit v1.1 at 2025-08-15 21:50:50 +0000