In the RBU extension, use MoveFile() instead of rename() on Windows CE.

FossilOrigin-Name: df9ef61f1ba2e3a3420fae84e3eaa2e0e235bc28

ext/rbu/sqlite3rbu.c

@@ -89,6 +89,10 @@
 #if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_RBU)
 #include "sqlite3rbu.h"
 
+#if defined(_WIN32_WCE)
+#include "windows.h"
+#endif
+
 /* Maximum number of prepared UPDATE statements held by this module */
 #define SQLITE_RBU_UPDATE_CACHESIZE 16
 
@@ -2382,6 +2386,30 @@ static void rbuLockDatabase(sqlite3rbu *p){
   }
 }
 
+#if defined(_WIN32_WCE)
+static LPWSTR rbuWinUtf8ToUnicode(const char *zFilename){
+  int nChar;
+  LPWSTR zWideFilename;
+
+  nChar = MultiByteToWideChar(CP_UTF8, 0, zFilename, -1, NULL, 0);
+  if( nChar==0 ){
+    return 0;
+  }
+  zWideFilename = sqlite3_malloc( nChar*sizeof(zWideFilename[0]) );
+  if( zWideFilename==0 ){
+    return 0;
+  }
+  memset(zWideFilename, 0, nChar*sizeof(zWideFilename[0]));
+  nChar = MultiByteToWideChar(CP_UTF8, 0, zFilename, -1, zWideFilename,
+                                nChar);
+  if( nChar==0 ){
+    sqlite3_free(zWideFilename);
+    zWideFilename = 0;
+  }
+  return zWideFilename;
+}
+#endif
+
 /*
 ** The RBU handle is currently in RBU_STAGE_OAL state, with a SHARED lock
 ** on the database file. This proc moves the *-oal file to the *-wal path,
@@ -2416,10 +2444,37 @@ static void rbuMoveOalFile(sqlite3rbu *p){
       rbuObjIterFinalize(&p->objiter);
       sqlite3_close(p->dbMain);
       sqlite3_close(p->dbRbu);
+      p->dbMain = 0;
+      p->dbRbu = 0;
+
+#if defined(_WIN32_WCE)
+      {
+        LPWSTR zWideOal;
+        LPWSTR zWideWal;
+
+        zWideOal = rbuWinUtf8ToUnicode(zOal);
+        if( zWideOal ){
+          zWideWal = rbuWinUtf8ToUnicode(zWal);
+          if( zWideWal ){
+            if( MoveFileW(zWideOal, zWideWal) ){
+              p->rc = SQLITE_OK;
+            }else{
+              p->rc = SQLITE_IOERR;
+            }
+            sqlite3_free(zWideWal);
+          }else{
+            p->rc = SQLITE_IOERR_NOMEM;
+          }
+          sqlite3_free(zWideOal);
+        }else{
+          p->rc = SQLITE_IOERR_NOMEM;
+        }
+      }
+#else
       p->rc = rename(zOal, zWal) ? SQLITE_IOERR : SQLITE_OK;
+#endif
+
       if( p->rc==SQLITE_OK ){
-        p->dbMain = 0;
-        p->dbRbu = 0;
         rbuOpenDatabase(p);
         rbuSetupCheckpoint(p, 0);
       }

manifest

@@ -1,5 +1,5 @@
-C Remove\stwo\sunused\slines\sof\scode\s-\sdiscovered\sby\sscan-build.
+C In\sthe\sRBU\sextension,\suse\sMoveFile()\sinstead\sof\srename()\son\sWindows\sCE.
-D 2015-10-08T02:44:42.485
+D 2015-10-08T17:35:51.419
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 2143eeef6d0cc26006ae5fc4bb242a4a8b973412
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -232,7 +232,7 @@ F ext/rbu/rbufault.test cc0be8d5d392d98b0c2d6a51be377ea989250a89
 F ext/rbu/rbufault2.test 9a7f19edd6ea35c4c9f807d8a3db0a03a5670c06
 F ext/rbu/rbufts.test 828cd689da825f0a7b7c53ffc1f6f7fdb6fa5bda
 F ext/rbu/rbusave.test 0f43b6686084f426ddd040b878426452fd2c2f48
-F ext/rbu/sqlite3rbu.c 4ba82bd850aa012f73c31dd242d570f18c9cc35a
+F ext/rbu/sqlite3rbu.c ea47de615e911b3a69a8e7fb3be3866298403a25
 F ext/rbu/sqlite3rbu.h 5357f070cd8c0bcad459b620651ec1656859e4d0
 F ext/rbu/test_rbu.c 2a3652241fa45d5eaa141775e4ae68c1d3582c03
 F ext/rtree/README 6315c0d73ebf0ec40dedb5aa0e942bc8b54e3761
@@ -1390,7 +1390,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 83dc1ff7fa010715ca7f406a572f4ee444a967d7
+P 77b707b77496a08703fe9405e8e4521a4e5b419e
-R 23aa9f023fe3604f2c01d6814f9077e1
+R eb5e353b0e8d7971537e54b62cea0233
-U drh
+U mistachkin
-Z 20dd7ef754329d35cfe6df88eb2905f9
+Z 4af6b4774e4af64194b7825912a990a6

manifest.uuid

@@ -1 +1 @@
-77b707b77496a08703fe9405e8e4521a4e5b419e
+df9ef61f1ba2e3a3420fae84e3eaa2e0e235bc28