From 5679518468dd181b67b18856cfd41947c03b92f3 Mon Sep 17 00:00:00 2001 From: open-license-manager <rillf@maildrop.cc> Date: 周一, 08 9月 2014 06:02:00 +0800 Subject: [PATCH] disk detection --- src/library/os/win/os-win.c | 141 +++++++++++++++++++++++++++++++++++++++++++++-- 1 files changed, 135 insertions(+), 6 deletions(-) diff --git a/src/library/os/win/os-win.c b/src/library/os/win/os-win.c index 088b97b..a4d738a 100644 --- a/src/library/os/win/os-win.c +++ b/src/library/os/win/os-win.c @@ -1,15 +1,17 @@ #include <Windows.h> +#include <iphlpapi.h> #include"../os.h" +#pragma comment(lib, "IPHLPAPI.lib") FUNCTION_RETURN getOsSpecificIdentifier(unsigned char identifier[6]){ } FUNCTION_RETURN getMachineName(unsigned char identifier[6]) { - char* buffer[MAX_COMPUTERNAME_LENGTH + 1]; + char buffer[MAX_COMPUTERNAME_LENGTH + 1]; int bufsize = MAX_COMPUTERNAME_LENGTH + 1; BOOL cmpName = GetComputerName( - buffer,&bufsize); + buffer, &bufsize); strncpy(identifier, buffer, 6); } @@ -19,10 +21,137 @@ void os_initialize() { } -#define MAX_UNITS 20 +//http://www.ok-soft-gmbh.com/ForStackOverflow/EnumMassStorage.c +//http://stackoverflow.com/questions/3098696/same-code-returns-diffrent-result-on-windows7-32-bit-system +#define MAX_UNITS 30 FUNCTION_RETURN getDiskInfos(DiskInfo * diskInfos, size_t * disk_info_size) { + DWORD FileMaxLen; + int ndrives = 0; + DWORD FileFlags; + char volName[_MAX_FNAME], FileSysName[_MAX_FNAME]; + DWORD volSerial = 0; + BOOL success; + UINT driveType; + DWORD dwSize = MAX_PATH; + char szLogicalDrives[MAX_PATH] = { 0 }; + + FUNCTION_RETURN return_value; + DWORD dwResult = GetLogicalDriveStrings(dwSize, szLogicalDrives); + + if (dwResult > 0 && dwResult <= MAX_PATH) + { + return_value = FUNC_RET_OK; + char* szSingleDrive = szLogicalDrives; + while (*szSingleDrive && ndrives < MAX_UNITS) + { + + // get the next drive + driveType = GetDriveType(szSingleDrive); + if (driveType == DRIVE_FIXED){ + success = GetVolumeInformation(szSingleDrive, volName, MAX_PATH, &volSerial, + &FileMaxLen, &FileFlags, FileSysName, MAX_PATH); + if (success) { +#ifdef _DEBUG + printf("drive : %s\n", szSingleDrive); + printf("Volume Name : %s\n", volName); + printf("Volume Serial : 0x%x\n", volSerial); + printf("Max file length : %d\n", FileMaxLen); + printf("Filesystem : %s\n", FileSysName); +#endif + if (diskInfos != NULL && * disk_info_size<ndrives){ + strncpy(diskInfos[ndrives].device,volName,MAX_PATH); + strncpy(diskInfos[ndrives].label, FileSysName , MAX_PATH); + diskInfos[ndrives].id=ndrives; + diskInfos[ndrives].preferred = (strncmp(szSingleDrive,"C",1)!=0); + + } + ndrives++; + } + else { + printf("Unable to retreive information of '%s'\n", szSingleDrive); + } + } +#ifdef _DEBUG + printf("This volume is not a fixed disk : %s\n", szSingleDrive); +#endif + szSingleDrive += strlen(szSingleDrive) + 1; + } + } + + if (*disk_info_size >= ndrives){ + return_value = FUNC_RET_BUFFER_TOO_SMALL; + } + return return_value; } -FUNCTION_RETURN getAdapterInfos(AdapterInfo * adapterInfos, - size_t * adapter_info_size) { -} \ No newline at end of file +static int translate(char ipStringIn[16], unsigned char ipv4[4]) { + char *str2; + + size_t index = 0; + + str2 = ipStringIn; /* save the pointer */ + while (*str2) { + if (isdigit((unsigned char)*str2)) { + ipv4[index] *= 10; + ipv4[index] += *str2 - '0'; + } + else { + index++; + } + str2++; + } + return 0; +} + +//http://stackoverflow.com/questions/18046063/mac-address-using-c +//TODO: count only interfaces with type (MIB_IF_TYPE_ETHERNET IF_TYPE_IEEE80211) +FUNCTION_RETURN getAdapterInfos(OsAdapterInfo * adapterInfos, size_t * adapter_info_size) { + DWORD dwStatus; + unsigned int i = 0; + FUNCTION_RETURN result; + PIP_ADAPTER_INFO pAdapterInfo, pAdapter = NULL; + //IP_ADAPTER_INFO AdapterInfo[20]; // Allocate information for up to 16 NICs + DWORD dwBufLen = 20; //sizeof(AdapterInfo); // Save the memory size of buffer + + i = 3; + do{ + pAdapterInfo = (PIP_ADAPTER_INFO)malloc(sizeof(IP_ADAPTER_INFO)*dwBufLen); + dwStatus = GetAdaptersInfo( // Call GetAdapterInfo + pAdapterInfo, // [out] buffer to receive data + &dwBufLen // [in] size of receive data buffer + ); + dwBufLen = dwBufLen / sizeof(IP_ADAPTER_INFO); + if (dwStatus != NO_ERROR){ + free(pAdapterInfo); + } + } while (dwStatus == ERROR_BUFFER_OVERFLOW && i-- > 0); + + if (dwStatus != ERROR_BUFFER_OVERFLOW){ + return FUNC_RET_ERROR; + } + if (adapterInfos == NULL || *adapter_info_size == 0){ + *adapter_info_size = dwBufLen; + free(pAdapterInfo); + return FUNC_RET_BUFFER_TOO_SMALL; + } + + memset(adapterInfos, 0,*adapter_info_size); + pAdapter = pAdapterInfo; + i = 0; + result = FUNC_RET_OK; + while (pAdapter) { + strncpy(adapterInfos[i].description, pAdapter->Description, min(sizeof(adapterInfos->description), MAX_ADAPTER_DESCRIPTION_LENGTH)); + memcpy(adapterInfos[i].mac_address, pAdapter->Address, 8); + translate(pAdapter->IpAddressList.IpAddress.String, adapterInfos[i].ipv4_address); + i++; + pAdapter = pAdapter->Next; + if (i == *adapter_info_size){ + result = FUNC_RET_BUFFER_TOO_SMALL; + break; + } + } + free(pAdapterInfo); + *adapter_info_size = i; + return result; +} + -- Gitblit v1.9.1