Merge "audio_channel_in/out_mask_from_count"
diff --git a/include/cutils/sched_policy.h b/include/cutils/sched_policy.h
index eaf3993..753a08c 100644
--- a/include/cutils/sched_policy.h
+++ b/include/cutils/sched_policy.h
@@ -24,11 +24,28 @@
typedef enum {
SP_BACKGROUND = 0,
SP_FOREGROUND = 1,
+ SP_CNT,
+ SP_MAX = SP_CNT - 1,
} SchedPolicy;
+/* Assign thread tid to the cgroup associated with the specified policy.
+ * If the thread is a thread group leader, that is it's gettid() == getpid(),
+ * then the other threads in the same thread group are _not_ affected.
+ * Return value: 0 for success, or -errno for error.
+ */
extern int set_sched_policy(int tid, SchedPolicy policy);
+
+/* Return the policy associated with the cgroup of thread tid via policy pointer.
+ * Return value: 0 for success, or -1 for error and set errno.
+ */
extern int get_sched_policy(int tid, SchedPolicy *policy);
+/* Return a displayable string corresponding to policy.
+ * Return value: non-NULL NUL-terminated name of unspecified length;
+ * the caller is responsible for displaying the useful part of the string.
+ */
+extern const char *get_sched_policy_name(SchedPolicy policy);
+
#ifdef __cplusplus
}
#endif
diff --git a/include/system/audio.h b/include/system/audio.h
index b863063..0276231 100644
--- a/include/system/audio.h
+++ b/include/system/audio.h
@@ -460,18 +460,18 @@
size_t size = 0;
switch (format) {
- case AUDIO_FORMAT_PCM_32_BIT:
- case AUDIO_FORMAT_PCM_8_24_BIT:
- size = sizeof(int32_t);
- break;
- case AUDIO_FORMAT_PCM_16_BIT:
- size = sizeof(int16_t);
- break;
- case AUDIO_FORMAT_PCM_8_BIT:
- size = sizeof(uint8_t);
- break;
- default:
- break;
+ case AUDIO_FORMAT_PCM_32_BIT:
+ case AUDIO_FORMAT_PCM_8_24_BIT:
+ size = sizeof(int32_t);
+ break;
+ case AUDIO_FORMAT_PCM_16_BIT:
+ size = sizeof(int16_t);
+ break;
+ case AUDIO_FORMAT_PCM_8_BIT:
+ size = sizeof(uint8_t);
+ break;
+ default:
+ break;
}
return size;
}
diff --git a/include/system/camera.h b/include/system/camera.h
index 62167cf..b8389b1 100644
--- a/include/system/camera.h
+++ b/include/system/camera.h
@@ -151,11 +151,30 @@
* arg1 = 0 will disable, while passing arg1 = 1 will enable the callback.
*/
CAMERA_CMD_ENABLE_FOCUS_MOVE_MSG = 8,
+
+ /**
+ * Ping camera service to see if camera hardware is released.
+ *
+ * When any camera method returns error, the client can use ping command
+ * to see if the camera has been taken away by other clients. If the result
+ * is NO_ERROR, it means the camera hardware is not released. If the result
+ * is not NO_ERROR, the camera has been released and the existing client
+ * can silently finish itself or show a dialog.
+ */
+ CAMERA_CMD_PING = 9,
};
/** camera fatal errors */
enum {
CAMERA_ERROR_UNKNOWN = 1,
+ /**
+ * Camera was released because another client has connected to the camera.
+ * The original client should call Camera::disconnect immediately after
+ * getting this notification. Otherwise, the camera will be released by
+ * camera service in a short time. The client should not call any method
+ * (except disconnect and sending CAMERA_CMD_PING) after getting this.
+ */
+ CAMERA_ERROR_RELEASED = 2,
CAMERA_ERROR_SERVER_DIED = 100
};
diff --git a/libcutils/Android.mk b/libcutils/Android.mk
index dcf859b..3809733 100644
--- a/libcutils/Android.mk
+++ b/libcutils/Android.mk
@@ -94,6 +94,17 @@
include $(BUILD_HOST_STATIC_LIBRARY)
+# Static library for host, 64-bit
+# ========================================================
+include $(CLEAR_VARS)
+LOCAL_MODULE := lib64cutils
+LOCAL_SRC_FILES := $(commonSources) $(commonHostSources) dlmalloc_stubs.c
+LOCAL_LDLIBS := -lpthread
+LOCAL_STATIC_LIBRARIES := lib64log
+LOCAL_CFLAGS += $(hostSmpFlag) -m64
+include $(BUILD_HOST_STATIC_LIBRARY)
+
+
# Shared and static library for target
# ========================================================
diff --git a/libcutils/sched_policy.c b/libcutils/sched_policy.c
index f9c111e..35d362a 100644
--- a/libcutils/sched_policy.c
+++ b/libcutils/sched_policy.c
@@ -273,5 +273,17 @@
return 0;
}
+const char *get_sched_policy_name(SchedPolicy policy)
+{
+ static const char * const strings[SP_CNT] = {
+ [SP_BACKGROUND] = "bg",
+ [SP_FOREGROUND] = "fg",
+ };
+ if ((policy < SP_CNT) && (strings[policy] != NULL))
+ return strings[policy];
+ else
+ return "error";
+}
+
#endif /* HAVE_PTHREADS */
#endif /* HAVE_SCHED_H */
diff --git a/libcutils/str_parms.c b/libcutils/str_parms.c
index 16138f6..364695c 100644
--- a/libcutils/str_parms.c
+++ b/libcutils/str_parms.c
@@ -128,8 +128,10 @@
/* if we replaced a value, free it */
old_val = hashmapPut(str_parms->map, key, value);
- if (old_val)
+ if (old_val) {
free(old_val);
+ free(key);
+ }
items++;
next_pair:
@@ -167,6 +169,7 @@
if (old_val) {
free(old_val);
+ free(tmp_key);
} else if (errno == ENOMEM) {
free(tmp_key);
free(tmp_val);
@@ -327,6 +330,7 @@
test_str_parms_str("foo=bar;baz=");
test_str_parms_str("foo=bar;baz=bat");
test_str_parms_str("foo=bar;baz=bat;");
+ test_str_parms_str("foo=bar;baz=bat;foo=bar");
return 0;
}
diff --git a/liblog/Android.mk b/liblog/Android.mk
index bd4fed4..bd2590e 100644
--- a/liblog/Android.mk
+++ b/liblog/Android.mk
@@ -40,6 +40,7 @@
liblog_host_sources := $(liblog_sources) fake_log_device.c
+
# Static library for host
# ========================================================
LOCAL_MODULE := liblog
@@ -48,6 +49,17 @@
LOCAL_CFLAGS := -DFAKE_LOG_DEVICE=1
include $(BUILD_HOST_STATIC_LIBRARY)
+
+# Static library for host, 64-bit
+# ========================================================
+include $(CLEAR_VARS)
+LOCAL_MODULE := lib64log
+LOCAL_SRC_FILES := $(liblog_host_sources)
+LOCAL_LDLIBS := -lpthread
+LOCAL_CFLAGS := -DFAKE_LOG_DEVICE=1 -m64
+include $(BUILD_HOST_STATIC_LIBRARY)
+
+
# Shared and static library for target
# ========================================================
include $(CLEAR_VARS)
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 2e8f7d2..438ac83 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -1,3 +1,9 @@
+# Copyright (C) 2012 The Android Open Source Project
+#
+# IMPORTANT: Do not create world writable files or directories.
+# This is a common source of Android security bugs.
+#
+
import /init.${ro.hardware}.rc
on early-init
@@ -163,6 +169,9 @@
mkdir /data/misc/wifi 0770 wifi wifi
chmod 0660 /data/misc/wifi/wpa_supplicant.conf
mkdir /data/local 0751 root root
+
+ # For security reasons, /data/local/tmp should always be empty.
+ # Do not place files or directories in /data/local/tmp
mkdir /data/local/tmp 0771 shell shell
mkdir /data/data 0771 system system
mkdir /data/app-private 0771 system system
diff --git a/toolbox/ps.c b/toolbox/ps.c
index 7c3de4a..7c35ccb 100644
--- a/toolbox/ps.c
+++ b/toolbox/ps.c
@@ -167,14 +167,8 @@
SchedPolicy p;
if (get_sched_policy(pid, &p) < 0)
printf(" un ");
- else {
- if (p == SP_BACKGROUND)
- printf(" bg ");
- else if (p == SP_FOREGROUND)
- printf(" fg ");
- else
- printf(" er ");
- }
+ else
+ printf(" %.2s ", get_sched_policy_name(p));
}
printf(" %08x %08x %s %s", wchan, eip, state, cmdline[0] ? cmdline : name);
if(display_flags&SHOW_TIME)
diff --git a/toolbox/top.c b/toolbox/top.c
index 999c8e1..7642522 100644
--- a/toolbox/top.c
+++ b/toolbox/top.c
@@ -48,6 +48,7 @@
#define PROC_NAME_LEN 64
#define THREAD_NAME_LEN 32
+#define POLICY_NAME_LEN 4
struct proc_info {
struct proc_info *next;
@@ -67,7 +68,7 @@
long rss;
int prs;
int num_threads;
- char policy[32];
+ char policy[POLICY_NAME_LEN];
};
struct proc_list {
@@ -381,14 +382,10 @@
static void read_policy(int pid, struct proc_info *proc) {
SchedPolicy p;
if (get_sched_policy(pid, &p) < 0)
- strcpy(proc->policy, "unk");
+ strlcpy(proc->policy, "unk", POLICY_NAME_LEN);
else {
- if (p == SP_BACKGROUND)
- strcpy(proc->policy, "bg");
- else if (p == SP_FOREGROUND)
- strcpy(proc->policy, "fg");
- else
- strcpy(proc->policy, "er");
+ strlcpy(proc->policy, get_sched_policy_name(p), POLICY_NAME_LEN);
+ proc->policy[2] = '\0';
}
}