size optimization - use GetNSISString to do complicated stirng processing

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@4971 212acab6-be3b-0410-9dea-997c60f758d6

Source/build.cpp

@@ -2083,6 +2083,20 @@ void CEXEBuild::PrepareInstTypes()
 }
 #endif
 
+void CEXEBuild::AddStandardStrings()
+{
+#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
+  if (uninstall_mode)
+  {
+    cur_header->str_uninstchild = add_string("$TEMP\\$1");
+    cur_header->str_uninstcmd = add_string("\"$TEMP\\$1\" $0 _?=$INSTDIR\\");
+  }
+#endif//NSIS_CONFIG_UNINSTALL_SUPPORT
+#ifdef NSIS_SUPPORT_MOVEONREBOOT
+  cur_header->str_wininit = add_string("$WINDIR\\wininit.ini");
+#endif//NSIS_SUPPORT_MOVEONREBOOT
+}
+
 void CEXEBuild::PrepareHeaders(IGrowBuf *hdrbuf)
 {
   GrowBuf blocks_buf;
@@ -2236,13 +2250,20 @@ int CEXEBuild::prepare_uninstaller() {
     build_uninst.flags|=build_header.flags&(CH_FLAGS_PROGRESS_COLORED|CH_FLAGS_NO_ROOT_DIR);
 
     set_uninstall_mode(1);
+
     DefineInnerLangString(NLF_UCAPTION);
+
     if (resolve_coderefs("uninstall"))
       return PS_ERROR;
+
 #ifdef NSIS_CONFIG_COMPONENTPAGE
     // set sections to the first insttype
     PrepareInstTypes();
 #endif
+
+    // Add standard strings to string table
+    AddStandardStrings();
+
     set_uninstall_mode(0);
   }
   else if (uninstaller_writes_used)
@@ -2332,6 +2353,9 @@ int CEXEBuild::write_output(void)
   // Set XML manifest
   RET_UNLESS_OK( SetManifest() );
 
+  // Add standard strings to string table
+  AddStandardStrings();
+
   try {
     // Save all changes to the exe header
     close_res_editor();

Source/build.h

@@ -244,6 +244,7 @@ class CEXEBuild {
     int AddVersionInfo();
     int ProcessPages();
     void PrepareInstTypes();
+    void AddStandardStrings();
     void PrepareHeaders(IGrowBuf *hdrbuf);
     int SetVarsSection();
     int SetManifest();

Source/exehead/Main.c

@@ -197,45 +197,42 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInst,LPSTR lpszCmdParam,
     else
     {
       int x;
+      char s[] = "Au_.exe";
 
-      mystrcat(state_temp_dir,"~nsu.tmp\\");
+      mystrcat(state_temp_dir,"~nsu.tmp");
       CreateDirectory(state_temp_dir,NULL);
 
+      if (!state_install_directory[0])
+        mystrcpy(state_install_directory,state_exe_directory);
+
+      mystrcpy(g_usrvars[0], realcmds);
+      mystrcpy(g_usrvars[1], s);
+
       for (x = 0; x < 26; x ++)
       {
-        static char s[]="Au_.exe";
+        static char buf2[NSIS_MAX_STRLEN];
-        static char buf2[NSIS_MAX_STRLEN*2];
         static char ibuf[NSIS_MAX_STRLEN];
 
-        *(LPWORD)buf2=CHAR2_TO_WORD('\"',0);
+        GetNSISString(buf2,g_header->str_uninstchild); // $TEMP\$1
-        mystrcat(buf2,state_temp_dir);
-        mystrcat(buf2,s);
 
-        DeleteFile(buf2+1); // clean up after all the other ones if they are there
+        DeleteFile(buf2); // clean up after all the other ones if they are there
 
         if (m_Err) // not done yet
         {
           // get current name
           int l=GetModuleFileName(NULL,ibuf,sizeof(ibuf));
-          // check if it is ?Au_.exe - if so, fuck it
+          // check if it is ?u_.exe - if so, fuck it
           if (!lstrcmpi(ibuf+l-(sizeof(s)-2),s+1)) break;
 
           // copy file
-          if (CopyFile(ibuf,buf2+1,TRUE))
+          if (CopyFile(ibuf,buf2,TRUE))
           {
             HANDLE hProc;
 #ifdef NSIS_SUPPORT_MOVEONREBOOT
-            MoveFileOnReboot(buf2+1,NULL);
+            MoveFileOnReboot(buf2,NULL);
             MoveFileOnReboot(state_temp_dir,NULL);
 #endif
-            if (state_install_directory[0]) mystrcpy(ibuf,state_install_directory);
+            GetNSISString(buf2,g_header->str_uninstcmd); // "$TEMP\$1" $0 _?=$INSTDIR\
-            else trimslashtoend(ibuf);
-            mystrcat(buf2,"\" ");
-            mystrcat(buf2,realcmds);
-            mystrcat(buf2," _?=");
-            mystrcat(buf2,ibuf);
-            // add a trailing backslash to make sure is_valid_instpath will not fail when it shouldn't
-            addtrailingslash(buf2);
             hProc=myCreateProcess(buf2,state_temp_dir);
             if (hProc)
             {
@@ -245,7 +242,7 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInst,LPSTR lpszCmdParam,
             }
           }
         }
-        s[0]++;
+        g_usrvars[1][0]++;
       }
       goto end;
     }

Source/exehead/fileform.h

@@ -329,6 +329,14 @@ typedef struct
 
   int install_directory_ptr; // default install dir.
   int install_directory_auto_append; // auto append part
+
+#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
+  int str_uninstchild;
+  int str_uninstcmd;
+#endif//NSIS_CONFIG_UNINSTALL_SUPPORT
+#ifdef NSIS_SUPPORT_MOVEONREBOOT
+  int str_wininit;
+#endif//NSIS_SUPPORT_MOVEONREBOOT
 } header;
 
 #ifdef NSIS_SUPPORT_CODECALLBACKS

Source/exehead/util.c

@@ -448,8 +448,7 @@ void NSISCALL MoveFileOnReboot(LPCTSTR pszExisting, LPCTSTR pszNew)
       return;
     cchRenameLine = wsprintf(szRenameLine,"%s=%s\r\n",tmpbuf,wininit);
 
-    GetWindowsDirectory(wininit, 1024-16);
+    GetNSISString(wininit, g_header->str_wininit);
-    mystrcat(wininit, "\\wininit.ini");
     hfile = myOpenFile(wininit, GENERIC_READ | GENERIC_WRITE, OPEN_ALWAYS);
 
     if (hfile != INVALID_HANDLE_VALUE)

Source/fileform.cpp

@@ -95,6 +95,14 @@ void header_writer::write(const header *data)
 
   m_sink->write_int(data->install_directory_ptr);
   m_sink->write_int(data->install_directory_auto_append);
+
+#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
+  m_sink->write_int(data->str_uninstchild);
+  m_sink->write_int(data->str_uninstcmd);
+#endif//NSIS_CONFIG_UNINSTALL_SUPPORT
+#ifdef NSIS_SUPPORT_MOVEONREBOOT
+  m_sink->write_int(data->str_wininit);
+#endif//NSIS_SUPPORT_MOVEONREBOOT
 }
 
 void section_writer::write(const section *data)