// 获取驱动返回的准确AP数量
int ap_count = l_bss_table.bss_info->count;
// 计算总内存需求 = 结构头 + AP列表
size_t required_size = sizeof(wl_scan_results_t) + ap_count * sizeof(wl_bss_info_v109_t);
通过这种方法分配的共享内存为什么不能获取全部数据
打印传入的数据
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=0, SSID=727test2,RSSI =-55
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=1, SSID=727test4,RSSI =-56
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=2, SSID=727test5,RSSI =-56
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=3, SSID=727test6,RSSI =-55
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=4, SSID=727test7,RSSI =-55
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=5, SSID=TP-Link_2.4GHz_B0471E,RSSI =-68
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=6, SSID=Omada_2.4GHz_2ADA94,RSSI =-41
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=7, SSID=ss2-ppsk,RSSI =-48
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=8, SSID=EAP653_2.4G,RSSI =-38
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=9, SSID=!EAP653_TEST_@100,RSSI =-38
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=10, SSID=ux7_2g,RSSI =-52
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=11, SSID=TP-LINK_A4942C_OvO,RSSI =-60
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=12, SSID=awdawdawd,RSSI =-43
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=13, SSID=ss-test-11r,RSSI =-49
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=14, SSID=ss2-ppsk,RSSI =-49
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=15, SSID=ss_test_2,RSSI =-50
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=16, SSID=fffffff,RSSI =-54
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=17, SSID=1,RSSI =-53
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=18, SSID=2,RSSI =-54
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=19, SSID=Omada_2.4GHz_116535,RSSI =-47
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=20, SSID=如此生活30年,RSSI =-67
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=21, SSID=if_110,RSSI =-67
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=22, SSID=Unconfigured SSID 3,RSSI =-77
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=23, SSID=if_120,RSSI =-67
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=24, SSID=tplink-hyx,RSSI =-59
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=25, SSID=RE550-V3-2G,RSSI =-56
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=26, SSID=727test7,RSSI =-63
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=27, SSID=1234321,RSSI =-53
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=28, SSID=TP-Link_2.4GHz_000B44,RSSI =-69
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=29, SSID=Unconfigured SSID 12,RSSI =-78
<scanmanager>[DEBUG][api_wlan_manager_get_scan_result:242]AP=30, SSID=1212,RSSI =-40
打印接收的数据
<apscan>[DEBUG][api_wlan_apscan_setScan:657]msg recv successs. scanResults->count=31
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=0, SSID=727test2, RSSI=-55
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=1, SSID=727test4, RSSI=-56
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=2, SSID=727test5, RSSI=-56
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=3, SSID=727test6, RSSI=-55
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=4, SSID=727test7, RSSI=-55
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=5, SSID=TP-Link_2.4GHz_B0471E, RSSI=-68
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=6, SSID=Omada_2.4GHz_2ADA94, RSSI=-41
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=7, SSID=ss2-ppsk, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=8, SSID=, RSSI=0
<scanmanager>[DEBUG][api_wlan_manager_scan:113]start ap scan!
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=9, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=10, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=11, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=12, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=13, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=14, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=15, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=16, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=17, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=18, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=19, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=20, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=21, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=22, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=23, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=24, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=25, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=26, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=27, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=28, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=29, SSID=, RSSI=0
<apscan>[DEBUG][api_wlan_apscan_setScan:692]AP=30, SSID=, RSSI=0
根据之前的代码分析出现这种问题的原因,为什么只能接收到前面的数据
最新发布