https://git.reactos.org/?p=reactos.git;a=commitdiff;h=81aa879c13b1d9b2e586bd9e063c48c59ea009e7
commit 81aa879c13b1d9b2e586bd9e063c48c59ea009e7 Author: Pierre Schweitzer <[email protected]> AuthorDate: Sat Dec 1 14:49:00 2018 +0100 Commit: Pierre Schweitzer <[email protected]> CommitDate: Sat Dec 1 14:49:38 2018 +0100 [IPHLPAPI] Implement GetOwnerModuleFromUdpEntry() --- dll/win32/iphlpapi/iphlpapi.spec | 2 +- dll/win32/iphlpapi/iphlpapi_main.c | 73 ++++++++++++++++++++++++++------------ 2 files changed, 52 insertions(+), 23 deletions(-) diff --git a/dll/win32/iphlpapi/iphlpapi.spec b/dll/win32/iphlpapi/iphlpapi.spec index 4a9cebcc61..9c9c25bac6 100644 --- a/dll/win32/iphlpapi/iphlpapi.spec +++ b/dll/win32/iphlpapi/iphlpapi.spec @@ -61,7 +61,7 @@ @ stub GetOwnerModuleFromTcp6Entry @ stdcall GetOwnerModuleFromTcpEntry ( ptr long ptr ptr ) @ stub GetOwnerModuleFromUdp6Entry -@ stub GetOwnerModuleFromUdpEntry +@ stdcall GetOwnerModuleFromUdpEntry ( ptr long ptr ptr ) @ stdcall GetPerAdapterInfo( long ptr ptr ) @ stdcall GetRTTAndHopCount( long ptr long ptr ) @ stub GetTcpExTable2FromStack diff --git a/dll/win32/iphlpapi/iphlpapi_main.c b/dll/win32/iphlpapi/iphlpapi_main.c index 07b987ed72..162731c420 100644 --- a/dll/win32/iphlpapi/iphlpapi_main.c +++ b/dll/win32/iphlpapi/iphlpapi_main.c @@ -2286,38 +2286,19 @@ DWORD WINAPI GetNumberOfInterfaces(PDWORD pdwNumIf) } -/****************************************************************** - * GetOwnerModuleFromTcpEntry (IPHLPAPI.@) - * - * Get data about the module that issued the context bind for a specific IPv4 TCP endpoint in a MIB table row - * - * PARAMS - * pTcpEntry [in] pointer to a MIB_TCPROW_OWNER_MODULE structure - * Class [in] TCPIP_OWNER_MODULE_INFO_CLASS enumeration value - * Buffer [out] pointer a buffer containing a TCPIP_OWNER_MODULE_BASIC_INFO structure with the owner module data. - * pdwSize [in, out] estimated size of the structure returned in Buffer, in bytes - * - * RETURNS - * Success: NO_ERROR - * Failure: ERROR_INSUFFICIENT_BUFFER, ERROR_INVALID_PARAMETER, ERROR_NOT_ENOUGH_MEMORY - * ERROR_NOT_FOUND or ERROR_PARTIAL_COPY - * - * NOTES - * The type of data returned in Buffer is indicated by the value of the Class parameter. - */ -DWORD WINAPI GetOwnerModuleFromTcpEntry( PMIB_TCPROW_OWNER_MODULE pTcpEntry, TCPIP_OWNER_MODULE_INFO_CLASS Class, PVOID Buffer, PDWORD pdwSize) +static DWORD GetOwnerModuleFromPidEntry(DWORD OwningPid, TCPIP_OWNER_MODULE_INFO_CLASS Class, PVOID Buffer, PDWORD pdwSize) { HANDLE Process; DWORD FileLen, PathLen; WCHAR File[MAX_PATH], Path[MAX_PATH]; PTCPIP_OWNER_MODULE_BASIC_INFO BasicInfo; - if (pTcpEntry->dwOwningPid == 0) + if (OwningPid == 0) { return ERROR_NOT_FOUND; } - Process = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pTcpEntry->dwOwningPid); + Process = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, OwningPid); if (Process == NULL) { return GetLastError(); @@ -2366,6 +2347,54 @@ DWORD WINAPI GetOwnerModuleFromTcpEntry( PMIB_TCPROW_OWNER_MODULE pTcpEntry, TCP return NO_ERROR; } +/****************************************************************** + * GetOwnerModuleFromTcpEntry (IPHLPAPI.@) + * + * Get data about the module that issued the context bind for a specific IPv4 TCP endpoint in a MIB table row + * + * PARAMS + * pTcpEntry [in] pointer to a MIB_TCPROW_OWNER_MODULE structure + * Class [in] TCPIP_OWNER_MODULE_INFO_CLASS enumeration value + * Buffer [out] pointer a buffer containing a TCPIP_OWNER_MODULE_BASIC_INFO structure with the owner module data. + * pdwSize [in, out] estimated size of the structure returned in Buffer, in bytes + * + * RETURNS + * Success: NO_ERROR + * Failure: ERROR_INSUFFICIENT_BUFFER, ERROR_INVALID_PARAMETER, ERROR_NOT_ENOUGH_MEMORY + * ERROR_NOT_FOUND or ERROR_PARTIAL_COPY + * + * NOTES + * The type of data returned in Buffer is indicated by the value of the Class parameter. + */ +DWORD WINAPI GetOwnerModuleFromTcpEntry( PMIB_TCPROW_OWNER_MODULE pTcpEntry, TCPIP_OWNER_MODULE_INFO_CLASS Class, PVOID Buffer, PDWORD pdwSize) +{ + return GetOwnerModuleFromPidEntry(pTcpEntry->dwOwningPid, Class, Buffer, pdwSize); +} + +/****************************************************************** + * GetOwnerModuleFromUdpEntry (IPHLPAPI.@) + * + * Get data about the module that issued the context bind for a specific IPv4 UDP endpoint in a MIB table row + * + * PARAMS + * pUdpEntry [in] pointer to a MIB_UDPROW_OWNER_MODULE structure + * Class [in] TCPIP_OWNER_MODULE_INFO_CLASS enumeration value + * Buffer [out] pointer a buffer containing a TCPIP_OWNER_MODULE_BASIC_INFO structure with the owner module data. + * pdwSize [in, out] estimated size of the structure returned in Buffer, in bytes + * + * RETURNS + * Success: NO_ERROR + * Failure: ERROR_INSUFFICIENT_BUFFER, ERROR_INVALID_PARAMETER, ERROR_NOT_ENOUGH_MEMORY + * ERROR_NOT_FOUND or ERROR_PARTIAL_COPY + * + * NOTES + * The type of data returned in Buffer is indicated by the value of the Class parameter. + */ +DWORD WINAPI GetOwnerModuleFromUdpEntry( PMIB_UDPROW_OWNER_MODULE pUdpEntry, TCPIP_OWNER_MODULE_INFO_CLASS Class, PVOID Buffer, PDWORD pdwSize) +{ + return GetOwnerModuleFromPidEntry(pUdpEntry->dwOwningPid, Class, Buffer, pdwSize); +} + static void CreateNameServerListEnumNamesFunc( PWCHAR Interface, PWCHAR Server, PVOID Data) { IP_ADDR_STRING *pNext;
