From 547f58406462cf519699b8ab377f6477a0514291 Mon Sep 17 00:00:00 2001 From: Doug MacEachern Date: Mon, 27 Jun 2005 03:41:43 +0000 Subject: [PATCH] remove hungarian notation --- bindings/java/src/jni/win32/service.cpp | 171 ++++++++++++------------ 1 file changed, 82 insertions(+), 89 deletions(-) diff --git a/bindings/java/src/jni/win32/service.cpp b/bindings/java/src/jni/win32/service.cpp index d56d65df..47d41814 100644 --- a/bindings/java/src/jni/win32/service.cpp +++ b/bindings/java/src/jni/win32/service.cpp @@ -33,7 +33,7 @@ JNIEXPORT jboolean SIGAR_JNI(win32_Service_ChangeServiceDescription) (JNIEnv *env, jclass, jlong handle, jstring description) { jboolean result = FALSE; - SERVICE_DESCRIPTION servdesc; + SERVICE_DESCRIPTION desc; HINSTANCE lib; ChangeServiceConfig2_func_t change_config; @@ -42,13 +42,13 @@ JNIEXPORT jboolean SIGAR_JNI(win32_Service_ChangeServiceDescription) GetProcAddress(lib, "ChangeServiceConfig2W"); if (change_config) { - servdesc.lpDescription = + desc.lpDescription = (LPTSTR)env->GetStringChars(description, NULL); result = change_config((SC_HANDLE)handle, - SERVICE_CONFIG_DESCRIPTION, &servdesc); + SERVICE_CONFIG_DESCRIPTION, &desc); env->ReleaseStringChars(description, - (const jchar *)servdesc.lpDescription); + (const jchar *)desc.lpDescription); } FreeLibrary(lib); @@ -67,100 +67,95 @@ JNIEXPORT void SIGAR_JNI(win32_Service_ControlService) (JNIEnv *env, jclass, jlong handle, jint control) { BOOL retval; - SERVICE_STATUS status; + SERVICE_STATUS status; + if (control == 0) { retval = StartService((SC_HANDLE)handle, 0, NULL); } else { retval = ControlService((SC_HANDLE)handle, control, &status); } + if (!retval) { win32_throw_last_error(env); } } JNIEXPORT jlong SIGAR_JNI(win32_Service_CreateService) -(JNIEnv *env, - jclass, - jlong handle, - jstring serviceName, - jstring displayName, - jint serviceType, - jint startType, - jint errorControl, - jstring path, - jobjectArray dependencies, - jstring startName, - jstring password) +(JNIEnv *env, jclass, jlong handle, + jstring j_name, jstring j_display, jint type, + jint startType, jint errorControl, jstring j_path, + jobjectArray dependencies, + jstring j_startName, + jstring j_password) { - TCHAR szBuf[4048]; - LPCTSTR lpDepend = NULL; - jlong lResult; - LPCTSTR lpStartName; + TCHAR buffer[8192]; + LPCTSTR depend = NULL; + jlong result; + LPCTSTR startName; + LPCTSTR name = (LPCTSTR)env->GetStringChars(j_name, NULL); + LPCTSTR display = (LPCTSTR)env->GetStringChars(j_display, NULL); + LPCTSTR path = (LPCTSTR)env->GetStringChars(j_path, NULL); + LPCTSTR password = (LPCTSTR)env->GetStringChars(j_password, NULL); - LPCTSTR lpServiceName = (LPCTSTR)env->GetStringChars(serviceName, NULL); - LPCTSTR lpDisplayName = (LPCTSTR)env->GetStringChars(displayName, NULL); - LPCTSTR lpPath = (LPCTSTR)env->GetStringChars(path, NULL); - LPCTSTR lpPassword = (LPCTSTR)env->GetStringChars(password, NULL); + if (j_startName != NULL) { + startName = (LPCTSTR)env->GetStringChars(j_startName, NULL); + } + else { + startName = NULL; + } - if(startName != NULL) - lpStartName = (LPCTSTR)env->GetStringChars(path, NULL); - else - lpStartName = NULL; - - if(dependencies != NULL) - { + if (dependencies != NULL) { // Build a buffer of a double null terminated array of // null terminated service names - lpDepend = szBuf; + LPTSTR ptr = buffer; + jsize alen = env->GetArrayLength(dependencies); + depend = buffer; - LPTSTR lpBuf = szBuf; - size_t cbLen = 0; - jsize cSize = env->GetArrayLength(dependencies); - - for(int i = 0;i < cSize;i ++) - { + for (int i=0; iGetObjectArrayElement(dependencies, i); - - LPCTSTR lpStr = (LPCTSTR)env->GetStringChars(str, NULL); - cbLen = lstrlen(lpStr); + LPCTSTR chars = (LPCTSTR)env->GetStringChars(str, NULL); + size_t len = lstrlen(chars); // If we're going to overrun the buffer then break out of the loop - if((lpBuf + cbLen + 1) >= (szBuf + sizeof(szBuf) / sizeof(TCHAR))) + if ((ptr + len + 1) >= + (buffer + sizeof(buffer) / sizeof(TCHAR))) + { break; + } - lstrcpy(lpBuf, lpStr); - env->ReleaseStringChars(str, (const jchar *)lpStr); + lstrcpy(ptr, chars); + env->ReleaseStringChars(str, (const jchar *)chars); // Move the buffer to the byte beyond the current string // null terminator - lpBuf = lpBuf + cbLen + 1; + ptr = ptr + len + 1; } - *lpBuf = 0; // Double null terminate the string + *ptr = 0; // Double null terminate the string } // Create the Service - lResult = (jlong)CreateService((SC_HANDLE)handle, lpServiceName, - lpDisplayName, SERVICE_ALL_ACCESS, - serviceType, - startType, errorControl, lpPath, - NULL, NULL, lpDepend, lpStartName, - lpPassword); + result = (jlong)CreateService((SC_HANDLE)handle, name, + display, SERVICE_ALL_ACCESS, + type, + startType, errorControl, path, + NULL, NULL, depend, startName, + password); - if(lpStartName != NULL) - env->ReleaseStringChars(path, (const jchar *)lpStartName); + if (startName != NULL) { + env->ReleaseStringChars(j_startName, (const jchar *)startName); + } + env->ReleaseStringChars(j_password, (const jchar *)password); + env->ReleaseStringChars(j_path, (const jchar *)path); + env->ReleaseStringChars(j_display, (const jchar *)display); + env->ReleaseStringChars(j_name, (const jchar *)name); - env->ReleaseStringChars(password, (const jchar *)lpPassword); - env->ReleaseStringChars(path, (const jchar *)lpPath); - env->ReleaseStringChars(displayName, (const jchar *)lpDisplayName); - env->ReleaseStringChars(serviceName, (const jchar *)lpServiceName); - - if (lResult == 0) { + if (result == 0) { win32_throw_last_error(env); } - return lResult; + return result; } JNIEXPORT void SIGAR_JNI(win32_Service_DeleteService) @@ -172,39 +167,35 @@ JNIEXPORT void SIGAR_JNI(win32_Service_DeleteService) } JNIEXPORT jlong SIGAR_JNI(win32_Service_OpenSCManager) -(JNIEnv *env, jclass, jstring machine, jint access) +(JNIEnv *env, jclass, jstring jmachine, jint access) { - jlong lResult; + LPCTSTR machine = (LPCTSTR)env->GetStringChars(jmachine, NULL); + jlong result = (jlong)OpenSCManager(machine, NULL, access); - LPCTSTR lpMachine = (LPCTSTR)env->GetStringChars(machine, NULL); - lResult = (jlong)OpenSCManager(lpMachine, NULL, access); - env->ReleaseStringChars(machine, (const jchar *)lpMachine); + env->ReleaseStringChars(jmachine, (const jchar *)machine); - if (!lResult) { + if (!result) { win32_throw_last_error(env); } - return lResult; + return result; } JNIEXPORT jlong SIGAR_JNI(win32_Service_OpenService) -(JNIEnv *env, - jclass, - jlong handle, - jstring service, - jint access) +(JNIEnv *env, jclass, jlong handle, + jstring jservice, jint access) { - jlong lResult; - LPCTSTR lpService = (LPCTSTR)env->GetStringChars(service, NULL); - lResult = (jlong)OpenService((SC_HANDLE)handle, - lpService, access); - env->ReleaseStringChars(service, (const jchar *)lpService); + LPCTSTR service = (LPCTSTR)env->GetStringChars(jservice, NULL); + jlong result = + (jlong)OpenService((SC_HANDLE)handle, service, access); - if (!lResult) { + env->ReleaseStringChars(jservice, (const jchar *)service); + + if (!result) { win32_throw_last_error(env); } - return lResult; + return result; } JNIEXPORT jint @@ -212,14 +203,16 @@ SIGAR_JNI(win32_Service_QueryServiceStatus) (JNIEnv *, jclass, jlong handle) { SERVICE_STATUS status; - int iResult; + int result; - if(QueryServiceStatus((SC_HANDLE)handle, &status) == TRUE) { - iResult = status.dwCurrentState; - } else - iResult = -1; + if (QueryServiceStatus((SC_HANDLE)handle, &status) == TRUE) { + result = status.dwCurrentState; + } + else { + result = -1; + } - return iResult; + return result; } JNIEXPORT jobject SIGAR_JNI(win32_Service_getServiceNames) @@ -251,7 +244,7 @@ JNIEXPORT jobject SIGAR_JNI(win32_Service_getServiceNames) DWORD err = GetLastError(); - if ((retval == FALSE) || err == ERROR_MORE_DATA) { + if ((retval == FALSE) || (err == ERROR_MORE_DATA)) { DWORD size = bytes + sizeof(ENUM_SERVICE_STATUS); services = new ENUM_SERVICE_STATUS[size]; EnumServicesStatus(handle, type, state, services, @@ -301,7 +294,7 @@ static int to_array(JNIEnv *env, LPTSTR str, jobjectArray array) JNIEXPORT jboolean SIGAR_JNI(win32_Service_QueryServiceConfig) (JNIEnv *env, jclass, jlong handle, jobject obj) { - char buffer[8096]; /* 8k is max size from mdsn docs */ + char buffer[8192]; /* 8k is max size from mdsn docs */ LPQUERY_SERVICE_CONFIG config = (LPQUERY_SERVICE_CONFIG)buffer; DWORD bytes; jfieldID id;