ServiceManager.cpp revision 9066cfe9886ac131c34d59ed0e2d287b0e3c0087 
1//
2// Copyright 2005 The Android Open Source Project
3//
4
5#define LOG_TAG "ServiceManager"
6
7#include "ServiceManager.h"
8#include "SignalHandler.h"
9
10#include <utils/Debug.h>
11#include <utils/Log.h>
12#include <utils/Parcel.h>
13#include <utils/String8.h>
14#include <utils/ProcessState.h>
15
16#include <private/utils/Static.h>
17
18#include <ctype.h>
19#include <errno.h>
20#include <limits.h>
21#include <stdio.h>
22#include <stdlib.h>
23#include <sys/stat.h>
24
25namespace android {
26
27BServiceManager::BServiceManager()
28{
29}
30
31sp<IBinder> BServiceManager::getService(const String16& name) const
32{
33    AutoMutex _l(mLock);
34    ssize_t i = mServices.indexOfKey(name);
35    LOGV("ServiceManager: getService(%s) -> %d\n", String8(name).string(), i);
36    if (i >= 0) return mServices.valueAt(i);
37    return NULL;
38}
39
40sp<IBinder> BServiceManager::checkService(const String16& name) const
41{
42    AutoMutex _l(mLock);
43    ssize_t i = mServices.indexOfKey(name);
44    LOGV("ServiceManager: getService(%s) -> %d\n", String8(name).string(), i);
45    if (i >= 0) return mServices.valueAt(i);
46    return NULL;
47}
48
49status_t BServiceManager::addService(const String16& name, const sp<IBinder>& service)
50{
51    AutoMutex _l(mLock);
52    LOGI("ServiceManager: addService(%s, %p)\n", String8(name).string(), service.get());
53    const ssize_t res = mServices.add(name, service);
54    if (res >= NO_ERROR) {
55        mChanged.broadcast();
56        return NO_ERROR;
57    }
58    return res;
59}
60
61Vector<String16> BServiceManager::listServices()
62{
63    Vector<String16> res;
64
65    AutoMutex _l(mLock);
66    const size_t N = mServices.size();
67    for (size_t i=0; i<N; i++) {
68        res.add(mServices.keyAt(i));
69    }
70
71    return res;
72}
73
74}; // namespace android
75