2016.09.28日志

本文主要介绍了C++的几个核心概念:函数重载、类的基本概念及其实现方式。通过这些内容的学习,读者可以更好地理解C++面向对象编程的基础。

1.跟新C++的部分内容。

2)函数重载

2)类的基本概念

3)类的基本实现


09-23 18:09:23.363 root 30111 30111 W Call trace: 09-23 18:09:23.363 root 30111 30111 W : firmware_fallback_sysfs+0x12c/0x418 09-23 18:09:23.363 root 30111 30111 W : _request_firmware+0x460/0x6a8 09-23 18:09:23.363 root 30111 30111 W : request_firmware+0x24/0x34 09-23 18:09:23.363 root 30111 30111 W : nvt_update_firmware+0x128/0xec0 [nt36672s_spi] 09-23 18:09:23.363 root 30111 30111 W : nvt_resume_work+0x70/0x33c [nt36672s_spi] 09-23 18:09:23.363 root 30111 30111 W : process_one_work+0x248/0x55c 09-23 18:09:23.363 root 30111 30111 W : worker_thread+0x3b0/0x740 09-23 18:09:23.363 root 30111 30111 W : kthread+0x168/0x1dc 09-23 18:09:23.363 root 30111 30111 W : ret_from_fork+0x10/0x20 09-23 18:09:23.363 root 30111 30111 W : ---[ end trace 84df37a2e7446d62 ]--- 09-23 18:09:23.363 root 30111 30111 E NVT-ts spi0.0: firmware: novatek_ts_fw_csot.bin will not be loaded 09-23 18:09:23.363 root 30111 30111 E : [NVT-ts] update_firmware_request 337: firmware load failed, ret=-11 09-23 18:09:23.363 root 30111 30111 I : [NVT-ts] update_firmware_request 333: filename is novatek_ts_fw_csot.bin 09-23 18:09:23.363 root 948 948 E [LC_CHG][CM]: screen_state_for_xm_smart_chg_callback:screen_state = 0 09-23 18:09:23.363 root 948 948 E screen_state_for_thermal_callback: On, screen_light = 1, 27590 09-23 18:09:23.363 root 948 948 E screen_state_for_thermal_callback: screen_light = 1, so screen_state = 1, 27590 09-23 18:09:23.363 root 30111 30111 W NVT-ts spi0.0: Direct firmware load for novatek_ts_fw_csot.bin failed with error -2 09-23 18:09:23.363 root 30111 30111 W NVT-ts spi0.0: Falling back to sysfs fallback for: novatek_ts_fw_csot.bin 09-23 18:09:23.363 root 30111 30111 W : ------------[ cut here ]------------ 09-23 18:09:23.363 root 30111 30111 W : WARNING: CPU: 3 PID: 30111 at drivers/base/firmware_loader/fallback.c:573 firmware_fallback_sysfs+0x12c/0x418 09-23 18:09:23.363 root 30111 30111 W : Modules linked in: td4376_spi(OE) nt36672s_spi(OE) wlan(OE) machine_dlkm(OE) ipa_clientsm(OE) rouleur_dlkm(OE) wcd937x_dlkm(OE) rx_macro_dlkm(OE) va_macro_dlkm(OE) ipanetm(OE) tx_macro_dlkm(OE) adsp_loader_dlkm(OE) rndisipam(OE) wcd9xxx_dlkm(OE) swr_ctrl_dlkm(OE) audio_pkt_dlkm(OE) audio_prm_dlkm(OE) bolero_cdc_dlkm(OE) pinctrl_lpi_dlkm(OE) camera(OE) wsa881x_analog_dlkm(OE) rmnet_wlan(OE) spf_core_dlkm(OE) qcrypto_msm_dlkm(OE) qcedev_mod_dlkm(OE) hardwareinfo(OE) gpr_dlkm(OE) rouleur_slave_dlkm(OE) bt_fm_slim(OE) radio_i2c_rtc6226_qca(OE) wcd_core_dlkm(OE) snd_event_dlkm(OE) btpower(OE) wcd937x_slave_dlkm(OE) q6_notifier_dlkm(OE) coresight_tmc(E) cnss_utils(OE) millet_pkg(E) rmnet_core(OE) smcinvoke_dlkm(OE) msm_drm(OE) sipa_tuning_dlkm(OE) fs15xxx_drv_dlkm(OE) qce50_dlkm(OE) coresight_hwevent(E) stm_ftrace(E) swr_dlkm(OE) coresight_tpdm(E) mbhc_dlkm(OE) ipam(OE) coresight_remote_etm(E) coresight_tgu(E) millet_binder(E) sipa_dlkm(OE) mtdblock(E) qrtr_smd(E) 09-23 18:09:23.364 root 30111 30111 W : q6_dlkm(OE) usb_f_qdss(E) mtdoops(E) lct_audio_info_dlkm(OE) millet_hs(E) millet_sig(E) usb_f_gsi(E) coresight_replicator(E) icnss2(OE) coresight_tpda(E) coresight_cti(E) tz_log_dlkm(OE) msm_kgsl(OE) hdcp_qseecom_dlkm(OE) mtd_blkdevs(E) qcom_spss(E) msm_qmp(E) ofpart(E) block2mtd(E) binder_gki(E) audpkt_ion_dlkm(OE) millet_oem_cgroup(E) gsim(OE) qti_qmi_sensor(E) qcom_lpm(E) qti_devfreq_cdev(E) thermal_pause(E) cpumaxfreq(E) msm_lmh_dcvs(E) fs15xxx_amp_dlkm(OE) bq25960_charger(E) millet_core(E) chipreg(E) cfg80211(E) leds_qpnp_vibrator_ldo(E) mtd(E) msm_video(OE) stm_p_ost(E) cpufreq_userspace(E) cnss_nl(OE) leds_qti_tri_led(E) qti_cpufreq_cdev(E) cnss_prealloc(OE) cpu_hotplug(E) msm_mmrm(OE) snd_usb_audio_qmi(E) stub_dlkm(OE) qti_qmi_cdev(E) lct_tp(OE) cpufreq_ondemand(E) rmnet_ctl(OE) qcom_spmi_adc_tm5(E) qcom_q6v5_pas(E) leds_subpmic_flash(E) coresight_stm(E) qcom_cpufreq_hw_debug(E) sc853x_charger(E) wlan_firmware_service(OE) qcom_spmi_adc5(E) 09-23 18:09:23.364 root 30111 30111 W : coresight_csr(E) xiaomi_tp(OE) qcom_pil_info(E) coresight_dummy(E) ipa_fmwk(E) regulator_cdev(E) main_chg(E) stm_console(E) qcom_spmi_temp_alarm(E) coresight_funnel(E) stm_p_basic(E) qcom_vadc_common(E) qcom_q6v5(E) bq25960h_charger(E) lc_pd_adapter(E) xm_subpmic(E) qti_userspace_cdev(E) xm_pd_adapter(E) icc_test(E) pm2250_spmi_dlkm(OE) lmh_cpu_vdd_cdev(E) qcom_tsens(E) subpmic_sy6976(E) xm_adapter_class(E) msm_tsens_driver(E) bcl_soc(E) subpmic_cid(E) subpmic_nu(E) rpm_smd_cooling_device(E) leds_aw2016(E) xiaomi_fingerprint(E) qcom_sysmon(E) stm_core(E) q6_pdr_dlkm(OE) rt_pd_manager(E) dwc3_msm(E) tcpc_nu6601(E) usb_f_cdev(E) usb_f_diag(E) qcom_smb1398_charger(E) phy_msm_snps_hs(E) qti_battery_charger(E) lc_qc_policy(E) fg_bq28z610(E) i2c_dev(E) tcpc_ba41a(E) qcom_smb1355_charger(E) pm8941_pwrkey(E) bcl_pmic5(E) tcpci_late_sync(E) lc_cp_policy(E) coresight(E) phy_msm_qusb_v2(E) subpmic_sc6601(E) lc_adapter_class(E) lc_led_class(E) sg(E) rtc_pm8xxx(E) 09-23 18:09:23.364 root 30111 30111 W : msm_sharedmem(E) charger_partition(E) f_fs_ipc_log(E) class_dual_role(E) xlogchar(E) spi_msm_geni(E) lc_fg_class(E) phy_generic(E) i2c_msm_geni(E) fsa4480_i2c(E) cx_ipeak_cdev(E) qcom_pon(E) rdbg(E) lc_notify(E) tcpc_sc660x(E) soft_bc12(E) lc_cp_class(E) lc_voter(E) ucsi_glink(E) phy_msm_qusb(E) tcpc_class(E) reboot_mode(E) pd_dbg_info(E) ehset(E) usb_f_ccid(E) phy_msm_ssusb_qmp(E) phy_qcom_emu(E) rt6160_regulator(E) usb_bam(E) hung_task_enh(E) refgen(E) lc_charger_class(E) qfprom_sys(E) qcom_iommu_debug(E) frpc_adsprpc(E) spidev(E) qcom_audio_pinctrl(E) cx_ipeak(E) qcom_i2c_pmic(E) qpnp_lcdb_regulator(E) msm_performance(E) qcom_va_minidump(E) msm_geni_serial(E) sps_drv(E) rpm_smd_debug(E) core_hang_detect(E) bwmon(E) slate_events_bridge(E) charger_ulog_glink(E) memlat(E) guestvm_loader(E) cdsp_loader(E) msm_gpi(E) rq_stats(E) boot_stats(E) msm_memshare(E) debugcc_scuba(E) cdsprm(E) heap_mem_ext_v01(E) gpucc_scuba(E) 09-23 18:09:23.363 root 948 948 I : [mi_disp:_sde_kms_drm_check_dpms [msm_drm]][2025-09-23 10:12:38.441156] [I]conn32 early_trigger:0 (power mode 1->2, fps 0->48) - 2.60(ms) 09-23 18:09:23.364 root 30111 30111 W : dispcc_scuba(E) smp2p_sleepstate(E) slate_events_bridge_rpmsg(E) soc_sleep_stats(E) pmic_glink_debug(E) eud(E) phy_xgene(E) qti_battery_debug(E) dispcc_sm6115(E) mdt_loader(E) glink_pkt(E) microdump_collector(E) qcom_ramdump(E) gpucc_sm6115(E) phy_qcom_ufs_qmp_v4_lahaina(E) debugcc_sm6115(E) phy_qcom_ufs_qmp_v4_crow(E) phy_qcom_ufs_qmp_v4_waipio(E) pinctrl_spmi_gpio(E) debugcc_khaje(E) altmode_glink(E) rpm_master_stat(E) dispcc_khaje(E) pmic_glink(E) pwm_qti_lpg(E) gpucc_khaje(E) pinctrl_spmi_mpp(E) phy_qcom_ufs_qmp_v4(E) phy_qcom_ufs_qmp_v4_kalama(E) phy_qcom_ufs_qmp_v4_kona(E) msm_sysstats(E) swinfo(OE) bootinfo(OE) qrng_dlkm(OE) qseecom_dlkm(OE) binder_prio(CE) zram(E) zsmalloc(E) mi_thermal_interface(E) perf_helper(E) nfc_i2c(E) simtray(E) mi_memory(E) qcom_pmu_lib(E) bam_dma(E) slim_qcom_ngd_ctrl(E) slimbus(E) pdr_interface(E) qmi_helpers(E) usbpd(E) sdhci_msm(E) mem_offline(E) arm_smmu(E) ufs_qcom(E) ufshcd_crypto_qti(E) stub_regulator(E) socinfo(E) 09-23 18:09:23.364 root 30111 30111 W : sched_walt(E) qrtr(E) spmi_pmic_arb(E) qcom_spmi_pmic(E) regmap_spmi(E) qti_regmap_debugfs(E) qcom_iommu_util(E) qcom_dma_heaps(E) msm_poweroff(E) qpnp_power_on(E) qcom_dcvs(E) phy_qcom_ufs_qrbtc_sdm845(E) phy_qcom_ufs_qmp_v3_660(E) phy_qcom_ufs_qmp_v4_khaje(E) phy_qcom_ufs(E) nvmem_qcom_spmi_sdam(E) nvmem_qfprom(E) qnoc_bengal(E) silead_fp(E) goodix_fp(E) panel_event_notifier(E) pinctrl_scuba(E) pinctrl_bengal(E) pinctrl_khaje(E) pinctrl_msm(E) msm_dma_iommu_mapping(E) mem_buf(E) mem_buf_dev(E) secure_buffer(E) memory_dump_v2(E) iommu_logger(E) icc_debug(E) dcc_v2(E) cqhci(E) sdhci_msm_scaling(E) crypto_qti_common(E) crypto_qti_tz(E) clk_dummy(E) qcom_cpufreq_hw(E) qnoc_scuba(E) qnoc_qos_rpm(E) icc_rpm(E) gcc_sm6115(E) gcc_scuba(E) gcc_khaje(E) clk_smd_rpm(E) clk_qcom(E) gdsc_regulator(E) qcom_cpu_vendor_hooks(E) qcom_logbuf_vh(E) qcom_soc_wdt(E) qcom_wdt_core(E) qcom_scm(E) rpm_smd_regulator(E) debug_regulator(E) proxy_consumer(E) rpm_smd(E) 09-23 18:09:23.364 root 30111 30111 W : qcom_glink_rpm(E) glink_probe(E) qcom_glink_spss(E) rproc_qcom_common(E) qcom_smd(E) qcom_glink_smem(E) qcom_glink(E) qcom_mpm(E) qcom_apcs_ipc_mailbox(E) smp2p(E) qcom_ipc_logging(E) minidump(E) smem(E) qcom_hwspinlock(E) miev(CE) 09-23 18:09:23.364 root 30111 30111 W : CPU: 3 PID: 30111 Comm: kworker/u17:3 Tainted: G WC OE 5.15.178-android13-8-00021-g6f2f96be86b9-ab13729987 #1 09-23 18:09:23.364 root 30111 30111 W Hardware name: Qualcomm Technologies, Inc. KHAJE IDP nopmi creek (DT)什么意思
09-26
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