/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- * * The contents of this file are subject to the Netscape Public License * Version 1.0 (the "NPL"); you may not use this file except in * compliance with the NPL. You may obtain a copy of the NPL at * http://www.mozilla.org/NPL/ * * Software distributed under the NPL is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL * for the specific language governing rights and limitations under the * NPL. * * The Initial Developer of this code under the NPL is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All Rights * Reserved. */ /* su_instl.c * netscape.softupdate.InstallFile.java * native implementation */ /* The following two includes are unnecessary, but prevent * IS_LITTLE_ENDIAN warnings */ #include "xp_mcom.h" #include "jri.h" #define IMPLEMENT_netscape_softupdate_InstallFile #ifndef XP_MAC #include "_jri/netscape_softupdate_InstallFile.c" #else #include "n_softupdate_InstallFile.c" #endif #define IMPLEMENT_netscape_softupdate_InstallExecute #ifndef XP_MAC #include "_jri/netscape_softupdate_InstallExecute.c" #else #include "n_softupdate_InstallExecute.c" #endif #define IMPLEMENT_netscape_softupdate_InstallPatch #ifndef XP_MAC #include "_jri/netscape_softupdate_InstallPatch.c" #else #include "n_softupdate_InstallPatch.c" #endif #define IMPLEMENT_netscape_softupdate_SoftUpdateException #ifndef XP_MAC #include "_jri/netscape_softupdate_SoftUpdateException.h" #else #include "n_s_SoftUpdateException.h" #endif #define IMPLEMENT_netscape_softupdate_Strings #ifndef XP_MAC #include "_jri/netscape_softupdate_Strings.h" #else #include "netscape_softupdate_Strings.h" #endif #ifdef XP_PC #define IMPLEMENT_netscape_softupdate_SoftwareUpdate #define IMPLEMENT_netscape_softupdate_InstallObject #include "_jri/netscape_softupdate_SoftwareUpdate.h" #include "_jri/netscape_softupdate_InstallObject.c" #endif #include "zig.h" #include "xp_file.h" #include "su_folderspec.h" #include "su_instl.h" #include "fe_proto.h" extern int MK_OUT_OF_MEMORY; static XP_Bool rebootShown = FALSE; #ifdef XP_WIN16 static XP_Bool utilityScheduled = FALSE; #endif #ifdef NO_ERROR #undef NO_ERROR #endif #define NO_ERROR 0 /* Standard Java initialization for native methods classes */ void InstallFileInitialize(JRIEnv * env) { use_netscape_softupdate_InstallFile( env ); use_netscape_softupdate_InstallExecute( env ); #ifdef XP_PC use_netscape_softupdate_InstallObject( env ); #endif } /* NativeComplete * copies the file to its final location * Tricky, we need to create the directories */ JRI_PUBLIC_API(jint) native_netscape_softupdate_InstallFile_NativeComplete(JRIEnv* env, struct netscape_softupdate_InstallFile* self) { char * currentName; char * finalName = NULL; char * finalNamePlatform; struct java_lang_String * currentNameJava; struct java_lang_String * finalNameJava; int result; /* Get the names */ currentNameJava = get_netscape_softupdate_InstallFile_tempFile( env, self); currentName = (char*)JRI_GetStringPlatformChars( env, currentNameJava, "", 0); finalNameJava = get_netscape_softupdate_InstallFile_finalFile( env, self); finalNamePlatform = (char*)JRI_GetStringPlatformChars( env, finalNameJava, "", 0); finalName = XP_PlatformFileToURL(finalNamePlatform); if ( (currentName != NULL) && (finalName != NULL) && ( XP_STRCMP(finalName, currentName) == 0)) return 0; /* No need to rename, they are the same */ if (finalName != NULL) { char * temp = XP_STRDUP(&finalName[7]); XP_FREEIF(finalName); finalName = temp; if (finalName) { XP_StatStruct s; if ( XP_Stat( finalName, &s, xpURL ) != 0 ) { /* Target file doesn't exist, try to rename file */ result = XP_FileRename(currentName, xpURL, finalName, xpURL); } else { /* Target exists, can't trust XP_FileRename--do platform * specific stuff in FE_ReplaceExistingFile() */ result = -1; } } else return -1; } else return -1; if (result != 0) { XP_StatStruct s; if ( XP_Stat( finalName, &s, xpURL ) == 0 ) /* File already exists, need to remove the original */ { XP_Bool force = get_netscape_softupdate_InstallFile_force(env, self); result = FE_ReplaceExistingFile(currentName, xpURL, finalName, xpURL, force); if ( result == REBOOT_NEEDED ) { #ifdef XP_WIN16 if (!utilityScheduled) { utilityScheduled = TRUE; FE_ScheduleRenameUtility(); } #endif } } else /* Directory might not exist, check and create if necessary */ { char separator; char * end; separator = '/'; end = XP_STRRCHR(finalName, separator); if (end) { end[0] = 0; result = XP_MakeDirectoryR( finalName, xpURL); end[0] = separator; if ( 0 == result ) result = XP_FileRename(currentName, xpURL, finalName, xpURL); } } #ifdef XP_UNIX /* Last try, can't rename() across file systems on UNIX */ if ( -1 == result ) { result = FE_CopyFile(currentName, finalName); } #endif } XP_FREEIF(finalName); return result; } /* Removes the temporary file */ JRI_PUBLIC_API(void) native_netscape_softupdate_InstallFile_NativeAbort(JRIEnv* env, struct netscape_softupdate_InstallFile* self) { char * currentName; struct java_lang_String * currentNameJava; int result; /* Get the names */ currentNameJava = get_netscape_softupdate_InstallFile_tempFile( env, self); currentName = (char*)JRI_GetStringPlatformChars( env, currentNameJava, "", 0); result = XP_FileRemove(currentName, xpURL); XP_ASSERT(result == 0); } /*--------------------------------------- * * InstallExecute native methods * *---------------------------------------*/ /* Executes the extracted binary */ JRI_PUBLIC_API(void) native_netscape_softupdate_InstallExecute_NativeComplete(JRIEnv* env, struct netscape_softupdate_InstallExecute* self) { char * cmdline; char * filename; int32 err; filename = (char*)JRI_GetStringPlatformChars( env, get_netscape_softupdate_InstallExecute_tempFile( env, self ), "", 0 ); cmdline = (char*)JRI_GetStringPlatformChars( env, get_netscape_softupdate_InstallExecute_cmdline( env, self ), "", 0 ); err = FE_ExecuteFile( filename, cmdline ); XP_ASSERT( err == 0 ); if ( err != 0 ) { struct netscape_softupdate_SoftUpdateException* e; struct java_lang_String * errStr; errStr = netscape_softupdate_Strings_error_0005fUnexpected(env, class_netscape_softupdate_Strings(env)); e = netscape_softupdate_SoftUpdateException_new( env, class_netscape_softupdate_SoftUpdateException(env), errStr, err); return; } } /* Removes the temporary file */ JRI_PUBLIC_API(void) native_netscape_softupdate_InstallExecute_NativeAbort(JRIEnv* env, struct netscape_softupdate_InstallExecute* self) { char * currentName; struct java_lang_String * currentNameJava; int result; /* Get the names */ currentNameJava = get_netscape_softupdate_InstallExecute_tempFile(env,self); currentName = (char*)JRI_GetStringPlatformChars(env, currentNameJava,"",0); result = XP_FileRemove(currentName, xpURL); XP_ASSERT(result == 0); } /*--------------------------------------- * * InstallPatch native methods * *---------------------------------------*/ /*** private native NativePatch (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String; ***/ JRI_PUBLIC_API(struct java_lang_String *) native_netscape_softupdate_InstallPatch_NativePatch(JRIEnv* env, struct netscape_softupdate_InstallPatch* self, struct java_lang_String *jSrcFile, struct java_lang_String *jDiffURL) { return NULL; } /*** private native NativeReplace (Ljava/lang/String;Ljava/lang/String;)I ***/ JRI_PUBLIC_API(jint) native_netscape_softupdate_InstallPatch_NativeReplace(JRIEnv* env, struct netscape_softupdate_InstallPatch* self, struct java_lang_String *jTargetfile, struct java_lang_String *jNewfile) { char * targetfile = NULL; char * newfile = NULL; char * targetURL = NULL; char * newURL = NULL; char * pTarget; char * pNew; int err = SU_SUCCESS; targetfile = (char*)JRI_GetStringPlatformChars( env, jTargetfile, "", 0 ); newfile = (char*)JRI_GetStringPlatformChars( env, jNewfile, "", 0 ); if ( targetfile != NULL && newfile != NULL ) { targetURL = XP_PlatformFileToURL( targetfile ); newURL = XP_PlatformFileToURL( newfile ); if ( targetURL != NULL && newURL != NULL ) { XP_StatStruct st; pTarget = targetURL+7; pNew = newURL+7; if ( XP_Stat( pTarget, &st, xpURL ) == SU_SUCCESS ) { /* file still exists */ err = FE_ReplaceExistingFile( pNew, xpURL, pTarget, xpURL, 0 ); #ifdef XP_WIN16 if ( err == REBOOT_NEEDED && !utilityScheduled) { utilityScheduled = TRUE; FE_ScheduleRenameUtility(); } #endif } else { /* someone got rid of the target file? */ /* can do simple rename, but assert */ err = XP_FileRename( pNew, xpURL, pTarget, xpURL ); XP_ASSERT( err == SU_SUCCESS ); XP_ASSERT(0); } } else { err = -1; } } else { err = -1; } XP_FREEIF( targetURL ); XP_FREEIF( newURL ); return (err); } /*** private native NativeDeleteFile (Ljava/lang/String;)V ***/ JRI_PUBLIC_API(void) native_netscape_softupdate_InstallPatch_NativeDeleteFile(JRIEnv* env, struct netscape_softupdate_InstallPatch* self, struct java_lang_String *jFilename) { char * filename = NULL; char * fnameURL = NULL; filename = (char*)JRI_GetStringPlatformChars( env, jFilename, "", 0 ); XP_ASSERT( filename ); if ( filename != NULL ) { fnameURL = XP_PlatformFileToURL( filename ); XP_ASSERT( fnameURL ); XP_FileRemove( fnameURL+7, xpURL ); } if ( fnameURL != NULL ) XP_FREE( fnameURL ); }