// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF // ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO // THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A // PARTICULAR PURPOSE. // // Copyright (c) Microsoft Corporation. All rights reserved. /* * complist.cpp * * supports a list of compitems, where each compitem represents * a pair of matching files, or an unmatched file. * * We build lists of filenames from two pathnames (using the * scandir module) and then traverse the two lists comparing names. * Where the names match, we create a CompItem from the matching * names. Where there is an unmatched name, we create a compitem for it. * * we may also be asked to create a complist for two individual files: * here we create a single compitem for them as a matched pair even if * the names don't match. * */ #include "precomp.h" #include "state.h" #include "sdkdiff.h" #include "wdiffrc.h" #include "list.h" #include "line.h" #include "scandir.h" #include "file.h" #include "section.h" #include "compitem.h" #include "complist.h" #include "view.h" extern BOOL bAbort; /* in sdkdiff.cpp Read only here */ #ifdef trace extern bTrace; /* in sdkdiff.cpp Read only here */ #endif /* * the COMPLIST handle is typedef-ed to be a pointer to one * of these struct complist */ struct complist { DIRLIST left; /* left list of files */ DIRLIST right; /* right list of files */ LIST items; /* list of COMPITEMs */ }; /* ---- module-wide data -------------------------------------*/ /* data for communicating between the SaveList dlg and complist_savelist() */ char dlg_file[MAX_PATH]; /* filename to save to */ BOOL dlg_sums = TRUE; // have we read the dialog names yet? BOOL SeenDialogNames = FALSE; /* checkbox options */ BOOL dlg_identical, dlg_differ, dlg_left, dlg_right; /* data for Directory, SaveList dialog box */ char dialog_leftname[MAX_PATH]; char dialog_rightname[MAX_PATH]; char dialog_servername[80]; BOOL dialog_recursive; // do whole tree BOOL dialog_fastscan; // times and sizes only, no checksums BOOL dialog_autocopy; // copy to update local directory /* * data used by dodlg_copyfiles */ UINT dlg_options; BOOL dlg_IgnoreMarks; BOOL dlg_IgnoreAttributes; char dlg_root[MAX_PATH]; /*------------------------timing for performance measurements-----------------*/ static DWORD TickCount; /* time operation started, then time taken*/ /* --- forward declaration of internal functions ----------------------------*/ int FAR PASCAL complist_dodlg_savelist(HWND hDlg, UINT message, UINT wParam, long lParam); int FAR PASCAL complist_dodlg_copyfiles(HWND hDlg, UINT message, UINT wParam, long lParam); BOOL complist_match(COMPLIST cl, VIEW view, BOOL fDeep, BOOL fExact); COMPLIST complist_new(void); int FAR PASCAL complist_dodlg_dir(HWND hDlg, unsigned message, UINT wParam, LONG lParam); /* --- external functions ----------------------------------- */ /* * query the user to select two files, then build the list from * these files. */ COMPLIST complist_filedialog(VIEW view) { COMPLIST cl = NULL; char szPath1[MAX_PATH * 2]; char szPath2[MAX_PATH * 2]; char fname[MAX_PATH], FileExt[5], FileOpenSpec[15]; HRESULT hr; /* ask for the filenames - using gfile standard dialogs */ hr = StringCchCopy(FileExt, 5, ".c"); if (FAILED(hr)) { OutputError(hr, IDS_SAFE_COPY); goto LError; } hr = StringCchCopy(FileOpenSpec, 5, "*.*"); if (FAILED(hr)) { OutputError(hr, IDS_SAFE_COPY); goto LError; } if (!gfile_open(hwndClient, LoadRcString(IDS_SELECT_FIRST_FILE), FileExt, FileOpenSpec, szPath1, NUMELMS(szPath1), fname) ){ goto LError; } if (!gfile_open(hwndClient, LoadRcString(IDS_SELECT_SECOND_FILE), FileExt, FileOpenSpec, szPath2, NUMELMS(szPath2), fname) ){ goto LError; } /* alloc a new structure */ cl = complist_new(); cl->left = dir_buildlist(szPath1, FALSE, TRUE); cl->right = dir_buildlist(szPath2, FALSE, TRUE); /* register with the view (must be done after the list is non-null) */ view_setcomplist(view, cl); complist_match(cl, view, FALSE, TRUE); LError: return(cl); }/* complist_filedialog */ void complist_setdialogdefault( LPSTR left, LPSTR right, BOOL fDeep) { HRESULT hr; dialog_recursive = fDeep; hr = StringCchCopy(dialog_leftname, MAX_PATH, left); if (FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); hr = StringCchCopy(dialog_rightname, MAX_PATH, right); if (FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); SeenDialogNames = TRUE; } /* build a new complist by querying the user for two directory * names and scanning those in parallel. * * names that match in the same directory will be paired. unmatched * names will go in a compitem on their own. */ COMPLIST complist_dirdialog(VIEW view) { DLGPROC lpProc; BOOL fOK; /* put up a dialog for the two pathnames */ lpProc = (DLGPROC)MakeProcInstance((WINPROCTYPE)complist_dodlg_dir, hInst); sdkdiff_UI(TRUE); fOK = (BOOL)DialogBox(hInst, "Directory", hwndClient, lpProc); sdkdiff_UI(FALSE); FreeProcInstance(lpProc); if (!fOK) { return(NULL); } return complist_args( dialog_leftname, dialog_rightname , view, dialog_recursive ); } /* complist_dirdialog */ /* * given two pathname strings, scan the directories and traverse them * in parallel comparing matching names. */ COMPLIST complist_args(LPSTR p1, LPSTR p2, VIEW view, BOOL fDeep) { COMPLIST cl; char msg[MAX_PATH+20]; HRESULT hr; /* alloc a new complist */ cl = complist_new(); // // accept \\server!path for a checksum server and // pathname - assumes no \\server\share names have ! // within the server name. { cl->left = dir_buildlist(p1, FALSE, TRUE); } /* check that we could find the paths, and report if not */ if (cl->left == NULL) { hr = StringCchPrintf(msg, (MAX_PATH+20), LoadRcString(IDS_COULDNT_FIND), p1); if (FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); TRACE_ERROR(msg, FALSE); complist_delete(cl); cl = NULL; goto LError; } { cl->right = dir_buildlist(p2, FALSE, TRUE); } /* check that we could find the paths, and report if not */ if (cl->right == NULL) { hr = StringCchPrintf(msg, (MAX_PATH+20), LoadRcString(IDS_COULDNT_FIND), p2); if (FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); TRACE_ERROR(msg, FALSE); complist_delete(cl); cl = NULL; goto LError; } if (!TrackLeftOnly) { dir_setotherdirlist(cl->left, cl->right); } if (!TrackRightOnly) { dir_setotherdirlist(cl->right, cl->left); } { // remember these paths as defaults for the next dialog - // get the normalised, absolute paths LPSTR pleft = dir_getrootdescription(cl->left); LPSTR pright = dir_getrootdescription(cl->right); complist_setdialogdefault(pleft, pright, fDeep); dir_freerootdescription(cl->left, pleft); dir_freerootdescription(cl->right, pright); } /* register with the view (must be done after building lists) */ view_setcomplist(view, cl); complist_match(cl, view, fDeep, TRUE); LError: return(cl); } /* complist_args */ /* * given two pathname strings, scan the directories and traverse them * in parallel comparing matching names. */ void complist_append(COMPLIST *pcl, LPCSTR p1, LPCSTR p2, int *psequence) { COMPLIST cl; if (!*pcl) { /* alloc a new complist */ *pcl = complist_new(); } cl = *pcl; dir_appendlist(&cl->left, p1, FALSE, psequence); dir_appendlist(&cl->right, p2, FALSE, psequence); } /* complist_append */ /* * finished appending files -- set custom descriptions (instead of calculating * them based on directory names), register with view, and match the left and * right sides of the complist. */ BOOL complist_appendfinished(COMPLIST *pcl, LPCSTR pszLeft, LPCSTR pszRight, VIEW view) { BOOL fSuccess = FALSE; COMPLIST cl; char msg[MAX_PATH+20] = {0}; HRESULT hr; if (!*pcl) goto LError; cl = *pcl; if (!cl->left || !cl->right) { hr = StringCchCatN(msg, (MAX_PATH+20), LoadRcString(IDS_COULDNT_FIND_ANYTHING), sizeof(msg)-1); if (FAILED(hr)) OutputError(hr, IDS_SAFE_CAT); TRACE_ERROR(msg, FALSE); goto LError; } dir_setdescription(cl->left, pszLeft); dir_setdescription(cl->right, pszRight); if (!TrackLeftOnly) dir_setotherdirlist(cl->left, cl->right); if (!TrackRightOnly) dir_setotherdirlist(cl->right, cl->left); /* register with the view (must be done after building lists) */ view_setcomplist(view, cl); complist_match(cl, view, FALSE, TRUE); fSuccess = TRUE; LError: return fSuccess; } /* * return a handle to the list of compitems in this complist */ LIST complist_getitems(COMPLIST cl) { if (cl == NULL) { return(NULL); } return(cl->items); } /* delete a complist and all associated compitems and dirlists */ void complist_delete(COMPLIST cl) { COMPITEM item; if (cl == NULL) { return; } /* delete the two directory scan lists */ dir_delete(cl->left); dir_delete(cl->right); /* delete the compitems in the list */ for( item=(COMPITEM)List_First(cl->items); item!=NULL; item = (COMPITEM)List_Next((LPVOID)item)) { compitem_delete(item); } /* delete the list itself */ List_Destroy(&cl->items); HeapFree(GetProcessHeap(), NULL, (LPSTR) cl); } /* * write out to a text file the list of compitems as relative filenames * one per line. * * if savename is non-null, use this as the filename for output. otherwise * query the user via a dialog for the filename and include options. * * There are hidden parameters (dlg_sums etc) from the dialog. * Note that we never attempt to recalculate sums. */ void complist_savelist(COMPLIST cl, LPSTR savename, UINT options) { DLGPROC lpProc; static BOOL done_init = FALSE; BOOL bOK; HANDLE fh; DWORD cbWritten; int state; char msg[2*MAX_PATH+100] = {0}; HCURSOR hcurs; COMPITEM ci; LPSTR pstr, lhead; int nFiles = 0; HRESULT hr; if (!done_init) { /* init the options once round - but keep the same options * for the rest of the session. */ /* first init default options */ dlg_identical = (outline_include & INCLUDE_SAME); dlg_differ = (outline_include & INCLUDE_LEFTONLY); dlg_left = (outline_include & INCLUDE_RIGHTONLY); dlg_right = (outline_include & INCLUDE_DIFFER); dlg_IgnoreMarks = hide_markedfiles; dlg_file[0] = '\0'; done_init = TRUE; } if (cl == NULL) { return; } if (savename == NULL) { /* store the left and right rootnames so that dodlg_savelist * can display them in the dialog. */ pstr = dir_getrootdescription(cl->left); hr = StringCchCopy(dialog_leftname, MAX_PATH, pstr); if (FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); dir_freerootdescription(cl->left, pstr); pstr = dir_getrootdescription(cl->right); hr = StringCchCopy(dialog_rightname, MAX_PATH, pstr); if (FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); dir_freerootdescription(cl->right, pstr); lpProc = (DLGPROC)MakeProcInstance((WINPROCTYPE)complist_dodlg_savelist, hInst); sdkdiff_UI(TRUE); bOK = (BOOL)DialogBox(hInst, "SaveList", hwndClient, lpProc); sdkdiff_UI(FALSE); FreeProcInstance(lpProc); if (!bOK) { /* user cancelled from dialog box */ return; } savename = dlg_file; } else { dlg_identical = (options & INCLUDE_SAME); dlg_differ = (options & INCLUDE_DIFFER); dlg_left = (options & INCLUDE_LEFTONLY); dlg_right = (options & INCLUDE_RIGHTONLY); GetFullPathName(savename, sizeof(dlg_file), dlg_file, NULL); } /* try to open the file */ fh = CreateFile(savename, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, 0, NULL); if (fh == INVALID_HANDLE_VALUE) { hr = StringCchPrintf(msg, (2*MAX_PATH+100),LoadRcString(IDS_CANT_OPEN), savename); if (FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); sdkdiff_UI(TRUE); MessageBox(hwndClient, msg, "Sdkdiff", MB_ICONSTOP|MB_OK); sdkdiff_UI(FALSE); return; } hcurs = SetCursor(LoadCursor(NULL, IDC_WAIT)); /* write out the header line */ lhead = complist_getdescription(cl); { TCHAR szBuf1[20],szBuf2[20],szBuf3[20],szBuf4[20]; hr = StringCchCopy(szBuf1,20,(LPSTR)(dlg_identical ? LoadRcString(IDS_IDENTICAL_COMMA) : "")); if(FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); hr = StringCchCopy(szBuf2,20,(LPSTR)(dlg_left ? LoadRcString(IDS_LEFT_ONLY_COMMA) : "")); if(FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); hr = StringCchCopy(szBuf3,20,(LPSTR)(dlg_right ? LoadRcString(IDS_RIGHT_ONLY_COMMA) : "")); if(FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); hr = StringCchCopy(szBuf4,20,(LPSTR)(dlg_differ ? LoadRcString(IDS_DIFFERING) : "")); if(FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); hr = StringCchPrintf(msg, (2*MAX_PATH+100), LoadRcString(IDS_HEADER_LINE_STR), lhead, szBuf1, szBuf2, szBuf3, szBuf4); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); } WriteFile(fh, msg, lstrlen(msg), &cbWritten, NULL); complist_freedescription(cl, lhead); /* traverse the list of compitems looking for the * ones we are supposed to include */ for( ci=(COMPITEM)List_First(cl->items); ci!=NULL; ci = (COMPITEM)List_Next((LPVOID)ci)) { /* check if files of this type are to be listed */ state = compitem_getstate(ci); if ((state == STATE_SAME) && (!dlg_identical)) { continue; } else if ((state == STATE_DIFFER) && (!dlg_differ)) { continue; } else if ((state == STATE_FILELEFTONLY) && (!dlg_left)) { continue; } else if ((state == STATE_FILERIGHTONLY) && (!dlg_right)) { continue; } if (dlg_IgnoreMarks && compitem_getmark(ci)) { continue; } nFiles++; /* output the list line */ ZeroMemory(msg, sizeof(msg)); hr = StringCchCatN(msg, (2*MAX_PATH+100), compitem_gettext_tag(ci), sizeof(msg) - 1); if(FAILED(hr)) OutputError(hr, IDS_SAFE_CAT); WriteFile(fh, msg, lstrlen(msg), &cbWritten, NULL); /* write out the result of the comparison */ { LPSTR p; p = compitem_gettext_result(ci); hr = StringCchPrintf( msg, (2*MAX_PATH+100), "\t%s" , p ? p : "sdkdiff error" ); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); } WriteFile(fh, msg, lstrlen(msg), &cbWritten, NULL); if (dlg_sums) { if (compitem_getleftfile(ci) != NULL) { BOOL bValid; DWORD cksum; cksum = file_retrievechecksum(compitem_getleftfile(ci),&bValid); if (bValid) { hr = StringCchPrintf(msg, (2*MAX_PATH+100), "\t%8lx", cksum); if (FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); } else { hr = StringCchPrintf(msg, (2*MAX_PATH+100), "\t????????"); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); } } else { hr = StringCchPrintf(msg, (2*MAX_PATH+100), "\t--------"); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); } WriteFile(fh, msg, lstrlen(msg), &cbWritten, NULL); if (compitem_getrightfile(ci) != NULL) { BOOL bValid; DWORD cksum; cksum = file_retrievechecksum(compitem_getrightfile(ci),&bValid); if (bValid) { hr = StringCchPrintf(msg, (2*MAX_PATH+100), "\t%8lx", cksum); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); } else { hr = StringCchPrintf(msg, (2*MAX_PATH+100), "\t????????"); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); } } else { hr = StringCchPrintf(msg, (2*MAX_PATH+100), "\t--------"); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); } WriteFile(fh, msg, lstrlen(msg), &cbWritten, NULL); } hr = StringCchPrintf(msg, (2*MAX_PATH+100), "\r\n"); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); WriteFile(fh, msg, (DWORD)strlen(msg), &cbWritten, NULL); } /* write tail line */ hr = StringCchPrintf(msg, (2*MAX_PATH+100), LoadRcString(IDS_FILES_LISTED), nFiles); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); WriteFile(fh, msg, (DWORD)lstrlen(msg), &cbWritten, NULL); /* - close file and we are finished */ CloseHandle(fh); SetCursor(hcurs); } /* complist_savelist */ /* * copy files to a new directory newroot. if newroot is NULL, query the user * via a dialog to get the new dir name and options. * * options are either COPY_FROMLEFT or COPY_FROMRIGHT (indicating which * tree is to be the source of the files, plus any or all of * INCLUDE_SAME, INCLUDE_DIFFER and INCLUDE_LEFT (INCLUDE_LEFT * and INCLUDE_RIGHT are treated the same here since the COPY_FROM* option * indicates which side to copy from). */ void complist_copyfiles(COMPLIST cl, LPSTR newroot, UINT options) { int nFiles = 0; int nFails = 0; static BOOL done_init = FALSE; LPSTR pstr; char buffer[MAX_PATH+20]; DIRITEM diritem; DLGPROC lpProc; BOOL bOK; COMPITEM ci; int state; BOOL HitReadOnly = ((options©_HITREADONLY)==COPY_HITREADONLY); BOOL CopyNoAttributes; HRESULT hr; if (!done_init) { /* * one-time initialisation of dialog defaults */ dlg_options = COPY_FROMLEFT|INCLUDE_LEFTONLY|INCLUDE_DIFFER; dlg_root[0] = '\0'; // set the ignore-marked files option by default the same // as the hide mark files menu option. If he doesn't want them // visible, he probably doesn't want them copied. dlg_IgnoreMarks = hide_markedfiles; done_init = TRUE; } if (cl == NULL) { return; } if (newroot == NULL) { /* * put up dialog to query rootname and options */ /* store the left and right rootnames so that the dlg proc * can display them in the dialog. */ pstr = dir_getrootdescription(cl->left); hr = StringCchCopy(dialog_leftname, MAX_PATH, pstr); if(FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); dir_freerootdescription(cl->left, pstr); pstr = dir_getrootdescription(cl->right); hr = StringCchCopy(dialog_rightname, MAX_PATH, pstr); if(FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); dir_freerootdescription(cl->right, pstr); do { lpProc = (DLGPROC)MakeProcInstance((WINPROCTYPE)complist_dodlg_copyfiles, hInst); sdkdiff_UI(TRUE); bOK = (BOOL)DialogBox(hInst, "CopyFiles", hwndClient, lpProc); sdkdiff_UI(FALSE); FreeProcInstance(lpProc); if (!bOK) { /* user cancelled from dialog box */ return; } if (lstrlen(dlg_root) == 0) { sdkdiff_UI(TRUE); MessageBox( hwndClient, LoadRcString(IDS_ENTER_DIR_NAME), "Sdkdiff", MB_ICONSTOP|MB_OK); sdkdiff_UI(FALSE); } } while (lstrlen(dlg_root) == 0); } else { // no dialog - all options passed in (eg from command line). // note that in this case the dlg_IgnoreMarks is left as // whatever the hide_markedfiles menu option is set to. dlg_options = options; hr = StringCchCopy(dlg_root, MAX_PATH, newroot); if(FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); } TickCount = GetTickCount(); /* this relies on the sumserver, server and share (if any) being the same for all the things on the list. We set up the first one and then just check that it doesn't change (within ss_client). If it turns out to be a local copy these things turn into no-ops somewhere below us. */ if (dlg_options & COPY_FROMLEFT) { if (!dir_startcopy(cl->left)) return; } else { if (!dir_startcopy(cl->right)) return; } CopyNoAttributes = dlg_IgnoreAttributes; /* * traverse the list of compitems copying files as necessary */ for( ci=(COMPITEM)List_First(cl->items); ci!=NULL; ci = (COMPITEM)List_Next((LPVOID)ci)) { if (bAbort) { break; /* fall into end_copy processing */ } // ignore marked files totally if the option was // set in the dialog. if (dlg_IgnoreMarks && compitem_getmark(ci)) { continue; } /* check if files of this type are to be copied */ state = compitem_getstate(ci); if ((state == STATE_SAME) && !(dlg_options & INCLUDE_SAME)) { continue; } else if ((state == STATE_DIFFER) && !(dlg_options & INCLUDE_DIFFER)) { continue; } else if (state == STATE_FILELEFTONLY) { if (dlg_options & COPY_FROMRIGHT) { continue; } if ((dlg_options & (INCLUDE_LEFTONLY | INCLUDE_RIGHTONLY)) == 0) { continue; } } else if (state == STATE_FILERIGHTONLY) { if (dlg_options & COPY_FROMLEFT) { continue; } if ((dlg_options & (INCLUDE_LEFTONLY | INCLUDE_RIGHTONLY)) == 0) { continue; } } if (dlg_options & COPY_FROMLEFT) { diritem = file_getdiritem(compitem_getleftfile(ci)); } else { diritem = file_getdiritem(compitem_getrightfile(ci)); } /* * copy the file to the new root directory */ if (dir_copy(diritem, dlg_root, HitReadOnly, CopyNoAttributes) == FALSE) { nFails++; pstr = dir_getrelname(diritem); hr = StringCchPrintf(buffer, (MAX_PATH+20), LoadRcString(IDS_FAILED_TO_COPY), pstr); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); dir_freerelname(diritem, pstr); if (!TRACE_ERROR(buffer, TRUE)) { /* user pressed cancel - abort current operation*/ /* fall through to end-copy processing */ break; } } else { nFiles++; } hr = StringCchPrintf(buffer, (MAX_PATH+20), LoadRcString(IDS_COPYING), nFiles); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); SetStatus(buffer); /* * allow user interface to continue */ if (Poll()) { /* abort requested */ TickCount = GetTickCount()-TickCount; sdkdiff_UI(TRUE); MessageBox(hwndClient, LoadRcString(IDS_COPY_ABORTED), "SdkDiff", MB_OK|MB_ICONINFORMATION); sdkdiff_UI(FALSE); break; } } /* traverse */ hr = StringCchPrintf(buffer, (MAX_PATH+20), LoadRcString(IDS_COPYING_NFILES), nFiles); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); SetStatus(buffer); if (dlg_options & COPY_FROMLEFT) { nFails = dir_endcopy(cl->left); } else { nFails = dir_endcopy(cl->right); } TickCount = GetTickCount()-TickCount; if (nFails<0) { hr = StringCchPrintf(buffer, (MAX_PATH+20), LoadRcString(IDS_COPY_FAILED), -nFails); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); } else { hr = StringCchPrintf(buffer, (MAX_PATH+20), LoadRcString(IDS_COPY_COMPLETE), nFails); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); } sdkdiff_UI(TRUE); MessageBox(hwndClient, buffer, "SdkDiff", MB_OK|MB_ICONINFORMATION); sdkdiff_UI(FALSE); buffer[0] = '\0'; SetStatus(buffer); } /* complist_copyfiles */ /* * complist_togglemark * * each compitem has a BOOL mark state. This function inverts the value of * this state for each compitem in the list. */ void complist_togglemark(COMPLIST cl) { COMPITEM ci; if (cl == NULL) { return; } /* * traverse the list of compitems copying files as necessary */ for( ci=(COMPITEM)List_First(cl->items); ci!=NULL; ci = (COMPITEM)List_Next((LPVOID)ci)) { compitem_setmark(ci, !compitem_getmark(ci)); } } /* * complist_itemcount * * return the number of items in the list */ UINT complist_itemcount(COMPLIST cl) { UINT n = 0; if (cl == NULL) { return 0; } /* * return the number of compitems in the list */ return List_Card(cl->items); } #ifdef USE_REGEXP #include "regexp.h" /* * query the user for a pattern to match. * all compitems with this pattern in their tag string will be * marked (the mark state will be set to TRUE); * * returns TRUE if any states changed */ BOOL complist_markpattern(COMPLIST cl) { COMPITEM ci; char achPattern[MAX_PATH]; BOOL bOK = FALSE; LPSTR ptag; HRESULT hr; regexp *prog; static char previous_pat[256]; /* allow for a big pattern ! */ static BOOL fInit = TRUE; TCHAR szBuff[40]; hr = StringCchCopy(szBuff, 40, LoadRcString(IDS_MARK_FILES)); if(FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); sdkdiff_UI(TRUE); if ( fInit ) { GetProfileString(APPNAME, "Pattern", "\\.obj$", previous_pat, 256); fInit = FALSE; } bOK = StringInput(achPattern, sizeof(achPattern), LoadRcString(IDS_ENTER_SUBSTRING1), szBuff, previous_pat ); sdkdiff_UI(FALSE); if (!bOK) { return(FALSE); } /* ** Compile the specified regular expression */ if ((prog = regcomp(achPattern)) == NULL) { return(FALSE); } /* ** only overwrite previous pattern with a known good pattern */ hr = StringCchCopy( previous_pat, 256, achPattern ); if(FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); WriteProfileString(APPNAME, "Pattern", previous_pat); bOK = FALSE; if (cl) { for( ci=(COMPITEM)List_First(cl->items); ci!=NULL; ci = (COMPITEM)List_Next((LPVOID)ci)) { ptag = compitem_gettext_tag(ci); if ( regexec( prog, ptag, 0 ) ) { /* got a match */ if (!compitem_getmark(ci)) { bOK = TRUE; compitem_setmark(ci, TRUE); } } } } /* ** regcomp allocates storage with malloc, now is a good time to free ** this storage as we have finished with the program. */ free( prog ); return(bOK); } /* * here would go a message box saying that the regexp fail for some reason. * */ void regerror( char *err ) { } #else /* * query the user for a pattern to match. * all compitems with this pattern in their tag string will be * marked (the mark state will be set to TRUE); * * returns TRUE if any states changed */ BOOL complist_markpattern(COMPLIST cl) { COMPITEM ci; char achPattern[MAX_PATH]; BOOL bOK = FALSE; LPSTR ptag; TCHAR szBuff[40]; HRESULT hr = StringCchCopy(szBuff,40, LoadRcString(IDS_MARK_FILES)); if(FAILED(hr)) OutputError(hr, IDS_SAFE_COPY); sdkdiff_UI(TRUE); bOK = StringInput(achPattern, sizeof(achPattern), LoadRcString(IDS_ENTER_SUBSTRING2), szBuff, "obj"); sdkdiff_UI(FALSE); if (!bOK) { return(FALSE); } bOK = FALSE; for( ci=(COMPITEM)List_First(cl->items); ci!=NULL; ci = (COMPITEM)List_Next((LPVOID)ci)) { ptag = compitem_gettext_tag(ci); if (strstr(ptag, achPattern) != NULL) { if (!compitem_getmark(ci)) { bOK = TRUE; compitem_setmark(ci, TRUE); } } } return(bOK); } #endif /* * return a description string for this complist, using * the rootdescription for each of the two paths */ LPSTR complist_getdescription(COMPLIST cl) { LPSTR pl; LPSTR pr; LPSTR desc = 0; pl = dir_getrootdescription(cl->left); pr = dir_getrootdescription(cl->right); if (pl && pr) { /* * allow for space-colon-space and null when sizing */ desc = (char*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lstrlen(pl) + lstrlen(pr) + 4); if (desc == NULL) return NULL; HRESULT hr = StringCchPrintf(desc, (lstrlen(pl)+lstrlen(pr)+4), "%s : %s", pl, pr); if(FAILED(hr)) { OutputError(hr, IDS_SAFE_PRINTF); return NULL; } } dir_freerootdescription(cl->left, pl); dir_freerootdescription(cl->right, pr); return(desc); } /* * free up a description string obtained from complist_getdescription */ void complist_freedescription(COMPLIST cl, LPSTR desc) { HeapFree(GetProcessHeap(), NULL, desc); } /* --- internal functions --------------------------------------------*/ /* * match up two lists of filenames * * we can find out from the DIRLIST handle whether the original list * was a file or a directory name. * If the user typed: * two file names - match these two item even if the names differ * * two dirs - match only those items whose names match * * one file and one dir * - try to find a file of that name in the dir. * * returns TRUE if the complist_match was ok, or FALSE if it was * aborted in some way. */ BOOL complist_match(COMPLIST cl, VIEW view, BOOL fDeep, BOOL fExact) { LPSTR lname; LPSTR rname; DIRITEM leftitem, rightitem; DIRITEM nextitem; int cmpvalue; TickCount = GetTickCount(); if (dir_isfile(cl->left) ) { if (dir_isfile(cl->right)) { /* two files */ /* there should be one item in each list - make * a compitem by matching these two and append it to the * list */ compitem_new(dir_firstitem(cl->left), dir_firstitem(cl->right), cl->items, fExact); view_newitem(view); TickCount = GetTickCount() - TickCount; return TRUE; } /* left is file, right is dir */ leftitem = dir_firstitem(cl->left); rightitem = dir_firstitem(cl->right); lname = dir_getrelname(leftitem); while (rightitem != NULL) { rname = dir_getrelname(rightitem); cmpvalue = lstrcmpi(lname, rname); dir_freerelname(rightitem, rname); if (cmpvalue == 0) { /* this is the match */ compitem_new( leftitem, rightitem , cl->items, fExact); view_newitem(view); dir_freerelname(leftitem, lname); TickCount = GetTickCount() - TickCount; return(TRUE); } rightitem = dir_nextitem(cl->right, rightitem, fDeep); } /* not found */ dir_freerelname(leftitem, lname); compitem_new(leftitem, NULL, cl->items, fExact); view_newitem(view); TickCount = GetTickCount() - TickCount; return(TRUE); } else if (dir_isfile(cl->right)) { /* left is dir, right is file */ /* loop through the left dir, looking for * a file that has the same name as rightitem */ leftitem = dir_firstitem(cl->left); rightitem = dir_firstitem(cl->right); rname = dir_getrelname(rightitem); while (leftitem != NULL) { lname = dir_getrelname(leftitem); cmpvalue = lstrcmpi(lname, rname); dir_freerelname(leftitem, lname); if (cmpvalue == 0) { /* this is the match */ compitem_new(leftitem, rightitem , cl->items, fExact); view_newitem(view); dir_freerelname(rightitem, rname); TickCount = GetTickCount() - TickCount; return(TRUE); } leftitem = dir_nextitem(cl->left, leftitem, fDeep); } /* not found */ dir_freerelname(rightitem, rname); compitem_new(NULL, rightitem, cl->items, fExact); view_newitem(view); TickCount = GetTickCount() - TickCount; return(TRUE); } /* two directories */ /* traverse the two lists in parallel comparing the relative names*/ leftitem = dir_firstitem(cl->left); rightitem = dir_firstitem(cl->right); while ((leftitem != NULL) && (rightitem != NULL)) { lname = dir_getrelname(leftitem); rname = dir_getrelname(rightitem); if (!dir_compsequencenumber(leftitem, rightitem, &cmpvalue)) { if (dir_iswildcard(cl->left) && dir_iswildcard(cl->right)) cmpvalue = dir_compwildcard(cl->left, cl->right, lname, rname); else cmpvalue = utils_CompPath(lname, rname); } #ifdef trace { char msg[2*MAX_PATH+30]; hr = StringCchPrintf( msg, (2*MAX_PATH+30), "complist_match: %s %s %s\n" , lname , ( cmpvalue<0 ? "<" : (cmpvalue==0 ? "=" : ">") ) , rname ); if(FAILED(hr)) OutputError(hr, IDS_SAFE_PRINTF); if (bTrace) Trace_File(msg); } #endif dir_freerelname(leftitem, lname); dir_freerelname(rightitem, rname); if (cmpvalue == 0) { BOOL trackThese = TrackSame || TrackDifferent; if (!TrackReadonly) { BOOL bothReadonly = (BOOL)((dir_getattr(leftitem) & dir_getattr(rightitem) & FILE_ATTRIBUTE_READONLY) != 0); if (bothReadonly) { trackThese = FALSE; } } if (trackThese) { compitem_new( leftitem, rightitem , cl->items, fExact); if (view_newitem(view)) { TickCount = GetTickCount() - TickCount; return(FALSE); } leftitem = dir_nextitem(cl->left, leftitem, fDeep); rightitem = dir_nextitem(cl->right, rightitem, fDeep); } else { nextitem = dir_nextitem(cl->left, leftitem, fDeep); List_Delete(leftitem); leftitem = nextitem; nextitem = dir_nextitem(cl->right, rightitem, fDeep); List_Delete(rightitem); rightitem = nextitem; } } else if (cmpvalue < 0) { if (TrackLeftOnly) { compitem_new(leftitem, NULL, cl->items, fExact); if (view_newitem(view)) { TickCount = GetTickCount() - TickCount; return(FALSE); } leftitem = dir_nextitem(cl->left, leftitem, fDeep); } else { nextitem = dir_nextitem(cl->left, leftitem, fDeep); List_Delete(leftitem); leftitem = nextitem; } } else { if (TrackRightOnly) { compitem_new(NULL, rightitem, cl->items, fExact); if (view_newitem(view)) { TickCount = GetTickCount() - TickCount; return(FALSE); } rightitem = dir_nextitem(cl->right, rightitem, fDeep); } else { nextitem = dir_nextitem(cl->right, rightitem, fDeep); List_Delete(rightitem); rightitem = nextitem; } } } /* any left over are unmatched */ if (TrackLeftOnly) { while (leftitem != NULL) { compitem_new(leftitem, NULL, cl->items, fExact); if (view_newitem(view)) { TickCount = GetTickCount() - TickCount; return(FALSE); } leftitem = dir_nextitem(cl->left, leftitem, fDeep); } } if (TrackRightOnly) { while (rightitem != NULL) { compitem_new(NULL, rightitem, cl->items, fExact); if (view_newitem(view)) { TickCount = GetTickCount() - TickCount; return(FALSE); } rightitem = dir_nextitem(cl->right, rightitem, fDeep); } } TickCount = GetTickCount() - TickCount; return(TRUE); } /* complist_match */ /* return time last operation took in milliseconds */ DWORD complist_querytime(void) { return TickCount; } /* dialog to query about filename and types of files. Init dlg fields from * the dlg_* variables, and save state to the dlg_* variables on dialog * close. return TRUE for OK, or FALSE for cancel (from the dialogbox() * using EndDialog). */ int FAR PASCAL complist_dodlg_savelist(HWND hDlg, UINT message, UINT wParam, long lParam) { switch (message) { case WM_INITDIALOG: SendDlgItemMessage(hDlg, IDD_IDENTICAL, BM_SETCHECK, dlg_identical ? 1 : 0, 0); SendDlgItemMessage(hDlg, IDD_DIFFER, BM_SETCHECK, dlg_differ ? 1 : 0, 0); SendDlgItemMessage(hDlg, IDD_LEFT, BM_SETCHECK, dlg_left ? 1 : 0, 0); SendDlgItemMessage(hDlg, IDD_RIGHT, BM_SETCHECK, dlg_right ? 1 : 0, 0); SendDlgItemMessage(hDlg, IDD_SUMS, BM_SETCHECK, dlg_sums ? 1 : 0, 0); CheckDlgButton(hDlg, IDD_IGNOREMARK, dlg_IgnoreMarks ? 1 : 0); SetDlgItemText(hDlg, IDD_FILE, dlg_file); return(TRUE); case WM_COMMAND: switch (GET_WM_COMMAND_ID(wParam, lParam)) { case IDOK: dlg_identical = (SendDlgItemMessage(hDlg, IDD_IDENTICAL, BM_GETCHECK, 0, 0) == 1); dlg_differ = (SendDlgItemMessage(hDlg, IDD_DIFFER, BM_GETCHECK, 0, 0) == 1); dlg_left = (SendDlgItemMessage(hDlg, IDD_LEFT, BM_GETCHECK, 0, 0) == 1); dlg_right = (SendDlgItemMessage(hDlg, IDD_RIGHT, BM_GETCHECK, 0, 0) == 1); dlg_sums = (SendDlgItemMessage(hDlg, IDD_SUMS, BM_GETCHECK, 0, 0) == 1); dlg_IgnoreMarks = (SendDlgItemMessage( hDlg, IDD_IGNOREMARK, BM_GETCHECK, 0, 0) == 1); GetDlgItemText(hDlg, IDD_FILE, dlg_file, sizeof(dlg_file)); EndDialog(hDlg, TRUE); break; case IDCANCEL: EndDialog(hDlg, FALSE); break; } } return(FALSE); } /* complist_dodlg_savelist */ /* dialog to get directory name and inclusion options. Init dlg fields from * the dlg_* variables, and save state to the dlg_* variables on dialog * close. return TRUE for OK, or FALSE for cancel (from the dialogbox() * using EndDialog). */ int FAR PASCAL complist_dodlg_copyfiles(HWND hDlg, UINT message, UINT wParam, long lParam) { switch (message) { case WM_INITDIALOG: /* * set checkboxes and directory field to defaults */ CheckDlgButton(hDlg, IDD_IDENTICAL, (dlg_options & INCLUDE_SAME) ? 1 : 0); CheckDlgButton(hDlg, IDD_DIFFER, (dlg_options & INCLUDE_DIFFER) ? 1 : 0); CheckDlgButton(hDlg, IDD_LEFT, (dlg_options & (INCLUDE_LEFTONLY|INCLUDE_RIGHTONLY)) ? 1 : 0); CheckDlgButton(hDlg, IDD_IGNOREMARK, dlg_IgnoreMarks ? 1 : 0); CheckDlgButton(hDlg, IDD_ATTRIBUTES, dlg_IgnoreAttributes ? 0 : 1); SetDlgItemText(hDlg, IDD_DIR1, dlg_root); /* * set default radio button for copy from */ CheckRadioButton(hDlg, IDD_FROMLEFT, IDD_FROMRIGHT, (dlg_options & COPY_FROMLEFT) ? IDD_FROMLEFT : IDD_FROMRIGHT); return(TRUE); case WM_COMMAND: switch (GET_WM_COMMAND_ID(wParam, lParam)) { case IDD_FROMLEFT: dlg_options &= ~(COPY_FROMRIGHT); dlg_options |= COPY_FROMLEFT; break; case IDD_FROMRIGHT: dlg_options &= ~(COPY_FROMLEFT); dlg_options |= COPY_FROMRIGHT; break; case IDOK: if (SendDlgItemMessage(hDlg, IDD_IDENTICAL, BM_GETCHECK, 0, 0) == 1) { dlg_options |= INCLUDE_SAME; } else { dlg_options &= ~INCLUDE_SAME; } if (SendDlgItemMessage(hDlg, IDD_DIFFER, BM_GETCHECK, 0, 0) == 1) { dlg_options |= INCLUDE_DIFFER; } else { dlg_options &= ~INCLUDE_DIFFER; } if (SendDlgItemMessage(hDlg, IDD_LEFT, BM_GETCHECK, 0, 0) == 1) { dlg_options |= INCLUDE_LEFTONLY; } else { dlg_options &= ~INCLUDE_LEFTONLY; } dlg_IgnoreMarks = (SendDlgItemMessage( hDlg, IDD_IGNOREMARK, BM_GETCHECK, 0, 0) == 1); dlg_IgnoreAttributes = (SendDlgItemMessage( hDlg, IDD_ATTRIBUTES, BM_GETCHECK, 0, 0) == 0); GetDlgItemText(hDlg, IDD_DIR1, dlg_root, sizeof(dlg_root)); EndDialog(hDlg, TRUE); break; case IDCANCEL: EndDialog(hDlg, FALSE); break; } } return(FALSE); } /* complist_dodlg_copyfiles */ /* allocate a new complist and initialise it */ COMPLIST complist_new(void) { COMPLIST cl; cl = (COMPLIST) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct complist)); if (cl == NULL) return NULL; cl->left = NULL; cl->right = NULL; cl->items = List_Create(); return(cl); } /* complist_new */ /* dialog box function to ask for two directory names. * no listing of files etc - just two edit fields in which the * user can type a file or a directory name. * * initialises the names from win.ini, and stores them to win.ini first. */ int FAR PASCAL complist_dodlg_dir(HWND hDlg, unsigned message, UINT wParam, LONG lParam) { static char path[MAX_PATH]; static char buffer[MAX_PATH]; /* We write what we find to the ini file, but we only load from the ini file ** once per instance of the app. So if you start two sdkdiffs, each remembers ** what it is doing as long as it is alive */ int id; switch (message) { case WM_INITDIALOG: /* fill the edit fields with the current * directory as a good starting point - if there isn't * already a saved path. * * set the current directory as a label so that the * user can select relative paths such as .. * */ if (NULL == _getcwd(path, sizeof(path))) { return (FALSE); } AnsiLowerBuff(path, (DWORD)strlen(path)); SetDlgItemText(hDlg, IDD_LAB3, path); if (!SeenDialogNames) GetProfileString(APPNAME, "NameLeft", path, dialog_leftname, MAX_PATH); SetDlgItemText(hDlg, IDD_DIR1, dialog_leftname); if (!SeenDialogNames) GetProfileString(APPNAME, "NameRight", path, dialog_rightname, MAX_PATH); SetDlgItemText(hDlg, IDD_DIR2, dialog_rightname); if (!SeenDialogNames) dialog_recursive = GetProfileInt(APPNAME, "Recursive", 1); SendDlgItemMessage( hDlg , IDD_RECURSIVE , BM_SETCHECK , (WPARAM)dialog_recursive , 0 ); SeenDialogNames = TRUE; return(TRUE); case WM_COMMAND: id = GET_WM_COMMAND_ID(wParam, lParam); switch (id) { case IDD_DIR1: case IDD_DIR2: if (GET_WM_COMMAND_CMD(wParam, lParam) == EN_CHANGE) { int idother = (id == IDD_DIR1) ? IDD_DIR2 : IDD_DIR1; } break; case IDCANCEL: EndDialog(hDlg, FALSE); return(TRUE); case IDOK: { LPSTR pszThis = 0; LPSTR pszOther = 0; /* fetch the text from the dialog, and remember * it in win.ini */ GetDlgItemText(hDlg, IDD_DIR1, dialog_leftname, sizeof(dialog_leftname)); GetDlgItemText(hDlg, IDD_DIR2, dialog_rightname, sizeof(dialog_rightname)); WriteProfileString(APPNAME, "NameLeft", dialog_leftname); WriteProfileString(APPNAME, "NameRight", dialog_rightname); dialog_recursive = ( 1 == SendDlgItemMessage( hDlg , IDD_RECURSIVE , BM_GETCHECK , 0 , 0 ) ); WriteProfileString( APPNAME , "Recursive" , dialog_recursive ? "1" : "0" ); EndDialog(hDlg, TRUE); } return(TRUE); } break; } return(FALSE); } /* complist_dodlg_dir */