C++ (Cpp) property_get_int32示例

示例#1

文件： MediaAnalyticsItem.cpp 项目： freak97/frameworks_av

//static
bool MediaAnalyticsItem::isEnabled() {
    int enabled = property_get_int32(MediaAnalyticsItem::EnabledProperty, -1);

    if (enabled == -1) {
        enabled = property_get_int32(MediaAnalyticsItem::EnabledPropertyPersist, -1);
    }
    if (enabled == -1) {
        enabled = MediaAnalyticsItem::EnabledProperty_default;
    }
    if (enabled <= 0) {
        return false;
    }
    return true;
}

示例#2

文件： power_flounder.c 项目： CaptainThrowback/android_device_htc_flounder

static void calculate_max_cpu_freq() {
    int32_t is_svelte = property_get_int32(SVELTE_PROP, 0);

    if (is_svelte) {
        char prop_buffer[PROPERTY_VALUE_MAX];
        int len = property_get(SVELTE_MAX_FREQ_PROP, prop_buffer, LOW_POWER_MAX_FREQ);
        max_cpu_freq = strndup(prop_buffer, len);
        len = property_get(SVELTE_LOW_POWER_MAX_FREQ_PROP, prop_buffer, LOW_POWER_MAX_FREQ);
        low_power_max_cpu_freq = strndup(prop_buffer, len);
    }
}

示例#3

文件： DrawProfiler.cpp 项目： AOSP-JF/platform_frameworks_base

void DrawProfiler::createData() {
    if (mData) return;

    mDataSize = property_get_int32(PROPERTY_PROFILE_MAXFRAMES, DEFAULT_MAX_FRAMES);
    if (mDataSize <= 0) mDataSize = 1;
    if (mDataSize > 4096) mDataSize = 4096; // Reasonable maximum
    mData = (FrameTimingData*) calloc(mDataSize, sizeof(FrameTimingData));
    mRects = new float*[NUM_ELEMENTS];
    for (int i = 0; i < NUM_ELEMENTS; i++) {
        // 4 floats per rect
        mRects[i] = (float*) calloc(mDataSize, 4 * sizeof(float));
    }
    mCurrentFrame = 0;
}

示例#4

文件： trace-dev.c 项目： mnemonyc/platform_system_core

// Check whether the given command line matches one of the comma-separated
// values listed in the app_cmdlines property.
static bool atrace_is_cmdline_match(const char* cmdline)
{
    int count = property_get_int32("debug.atrace.app_number", 0);

    char buf[PROPERTY_KEY_MAX];
    char value[PROPERTY_VALUE_MAX];

    for (int i = 0; i < count; i++) {
        snprintf(buf, sizeof(buf), "debug.atrace.app_%d", i);
        property_get(buf, value, "");
        if (strcmp(value, cmdline) == 0) {
            return true;
        }
    }

    return false;
}

示例#5

文件： PropertiesTest.cpp 项目： mnemonyc/platform_system_core

TEST_F(PropertiesTest, GetInt32) {
    const int32_t DEFAULT_VALUE = INT32_C(0xDEADBEEF);

    const std::string intMaxString = ToString(INT32_MAX);
    const std::string intStringOverflow = intMaxString + "0";

    const std::string intMinString = ToString(INT32_MIN);
    const std::string intStringUnderflow = intMinString + "0";

    const char* setValues[] = {
        // base 10
        "1", "2", "12345", "-1", "-2", "-12345",
        // base 16
        "0xFF", "0x0FF", "0xC0FFEE", "0Xf00",
        // base 8
        "0", "01234", "07",
        // corner cases
        "       2", "2      ", "+0", "-0", "  +0   ", intMaxString.c_str(), intMinString.c_str(),
        // failing cases
        NULL, "", " ", "    ", "hello", "     true     ", "y",
        intStringOverflow.c_str(), intStringUnderflow.c_str(),
    };

    int32_t getValues[] = {
        // base 10
        1, 2, 12345, -1, -2, -12345,
        // base 16
        0xFF, 0x0FF, 0xC0FFEE, 0Xf00,
        // base 8
        0, 01234, 07,
        // corner cases
        2, 2, 0, 0, 0, INT32_MAX, INT32_MIN,
        // failing cases
        DEFAULT_VALUE, DEFAULT_VALUE, DEFAULT_VALUE, DEFAULT_VALUE, DEFAULT_VALUE, DEFAULT_VALUE, DEFAULT_VALUE,
        DEFAULT_VALUE, DEFAULT_VALUE,
    };

    ASSERT_EQ(arraysize(setValues), arraysize(getValues));

    for (size_t i = 0; i < arraysize(setValues); ++i) {
        ASSERT_OK(property_set(PROPERTY_TEST_KEY, setValues[i]));

        int32_t val = property_get_int32(PROPERTY_TEST_KEY, DEFAULT_VALUE);
        EXPECT_PRED_FORMAT2(AssertEqualHex, getValues[i], val) << "Property was set to '" << setValues[i] << "'";
    }
}

示例#6

文件： screen_ui.cpp 项目： XperiaMultiROM/android_bootable_recovery

void ScreenRecoveryUI::Init() {
    gr_init();

    density_ = static_cast<float>(property_get_int32("ro.sf.lcd_density", 160)) / 160.f;
    is_large_ = gr_fb_height() > PixelsFromDp(800);

    gr_font_size(&char_width_, &char_height_);
    text_rows_ = gr_fb_height() / char_height_;
    text_cols_ = gr_fb_width() / char_width_;

    text_ = Alloc2d(text_rows_, text_cols_ + 1);
    file_viewer_text_ = Alloc2d(text_rows_, text_cols_ + 1);
    menu_ = Alloc2d(text_rows_, text_cols_ + 1);

    text_col_ = text_row_ = 0;
    text_top_ = 1;

    LoadBitmap("icon_error", &error_icon);

    LoadBitmap("progress_empty", &progressBarEmpty);
    LoadBitmap("progress_fill", &progressBarFill);

    LoadBitmap("stage_empty", &stageMarkerEmpty);
    LoadBitmap("stage_fill", &stageMarkerFill);

    // Background text for "installing_update" could be "installing update"
    // or "installing security update". It will be set after UI init according
    // to commands in BCB.
    installing_text = nullptr;
    LoadLocalizedBitmap("erasing_text", &erasing_text);
    LoadLocalizedBitmap("no_command_text", &no_command_text);
    LoadLocalizedBitmap("error_text", &error_text);

    LoadAnimation();

    pthread_create(&progress_thread_, nullptr, ProgressThreadStartRoutine, this);

    RecoveryUI::Init();
}