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Overview
Comment:Merge latest trunk changes with this branch.
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | sorter-opt
Files: files | file ages | folders
SHA1: 4621b2eef8be6d944f87de097bd11c649fe43333
User & Date: dan 2015-04-01 18:22:26.384
Context
2015-04-02
09:06
Fix a problem in vdbesort.c to do with caching unpacked records. (check-in: 80a0053950 user: dan tags: sorter-opt)
2015-04-01
18:22
Merge latest trunk changes with this branch. (check-in: 4621b2eef8 user: dan tags: sorter-opt)
18:20
When vacuuming an index that uses no collations other than BINARY, assume that the order of index entries will not be changed by the VACUUM. (check-in: e403460b96 user: dan tags: sorter-opt)
13:21
Improved detection and suppression of endless loops in clearDatabasePage(). (check-in: 30011ad2f5 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to Makefile.in.
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	$(INSTALL) -d $(DESTDIR)$(includedir)
	$(INSTALL) -m 0644 sqlite3.h $(DESTDIR)$(includedir)
	$(INSTALL) -m 0644 $(TOP)/src/sqlite3ext.h $(DESTDIR)$(includedir)
	$(INSTALL) -d $(DESTDIR)$(pkgconfigdir)
	$(INSTALL) -m 0644 sqlite3.pc $(DESTDIR)$(pkgconfigdir)

pkgIndex.tcl:
	echo 'package ifneeded sqlite3 $(RELEASE) [list load $(TCLLIBDIR)/libtclsqlite3.so sqlite3]' > $@
tcl_install:	lib_install libtclsqlite3.la pkgIndex.tcl
	$(INSTALL) -d $(DESTDIR)$(TCLLIBDIR)
	$(LTINSTALL) libtclsqlite3.la $(DESTDIR)$(TCLLIBDIR)
	rm -f $(DESTDIR)$(TCLLIBDIR)/libtclsqlite3.la $(DESTDIR)$(TCLLIBDIR)/libtclsqlite3.a
	$(INSTALL) -m 0644 pkgIndex.tcl $(DESTDIR)$(TCLLIBDIR)

clean:	








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	$(INSTALL) -d $(DESTDIR)$(includedir)
	$(INSTALL) -m 0644 sqlite3.h $(DESTDIR)$(includedir)
	$(INSTALL) -m 0644 $(TOP)/src/sqlite3ext.h $(DESTDIR)$(includedir)
	$(INSTALL) -d $(DESTDIR)$(pkgconfigdir)
	$(INSTALL) -m 0644 sqlite3.pc $(DESTDIR)$(pkgconfigdir)

pkgIndex.tcl:
	echo 'package ifneeded sqlite3 $(RELEASE) [list load $(TCLLIBDIR)/libtclsqlite3$(SHLIB_SUFFIX) sqlite3]' > $@
tcl_install:	lib_install libtclsqlite3.la pkgIndex.tcl
	$(INSTALL) -d $(DESTDIR)$(TCLLIBDIR)
	$(LTINSTALL) libtclsqlite3.la $(DESTDIR)$(TCLLIBDIR)
	rm -f $(DESTDIR)$(TCLLIBDIR)/libtclsqlite3.la $(DESTDIR)$(TCLLIBDIR)/libtclsqlite3.a
	$(INSTALL) -m 0644 pkgIndex.tcl $(DESTDIR)$(TCLLIBDIR)

clean:
︙︙
Changes to Makefile.msc.
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CORE_CCONV_OPTS =
SHELL_CCONV_OPTS =
!ENDIF

# These are additional compiler options used for the core library.
#
!IFNDEF CORE_COMPILE_OPTS
!IF $(USE_STDCALL)!=0
CORE_COMPILE_OPTS = $(CORE_CCONV_OPTS) -DSQLITE_API=__declspec(dllexport)
!ELSE
CORE_COMPILE_OPTS = $(CORE_CCONV_OPTS)
!ENDIF
!ENDIF

# These are the additional targets that the core library should depend on
# when linking.
#
!IFNDEF CORE_LINK_DEP
!IF $(USE_STDCALL)!=0
CORE_LINK_DEP =
!ELSE
CORE_LINK_DEP = sqlite3.def
!ENDIF
!ENDIF

# These are additional linker options used for the core library.
#
!IFNDEF CORE_LINK_OPTS
!IF $(USE_STDCALL)!=0
CORE_LINK_OPTS =
!ELSE
CORE_LINK_OPTS = /DEF:sqlite3.def
!ENDIF
!ENDIF

# These are additional compiler options used for the shell executable.








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CORE_CCONV_OPTS =
SHELL_CCONV_OPTS =
!ENDIF

# These are additional compiler options used for the core library.
#
!IFNDEF CORE_COMPILE_OPTS
!IF $(DYNAMIC_SHELL)!=0
CORE_COMPILE_OPTS = $(CORE_CCONV_OPTS) -DSQLITE_API=__declspec(dllexport)
!ELSE
CORE_COMPILE_OPTS = $(CORE_CCONV_OPTS)
!ENDIF
!ENDIF

# These are the additional targets that the core library should depend on
# when linking.
#
!IFNDEF CORE_LINK_DEP
!IF $(DYNAMIC_SHELL)!=0
CORE_LINK_DEP =
!ELSE
CORE_LINK_DEP = sqlite3.def
!ENDIF
!ENDIF

# These are additional linker options used for the core library.
#
!IFNDEF CORE_LINK_OPTS
!IF $(DYNAMIC_SHELL)!=0
CORE_LINK_OPTS =
!ELSE
CORE_LINK_OPTS = /DEF:sqlite3.def
!ENDIF
!ENDIF

# These are additional compiler options used for the shell executable.
︙︙
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sqlite3.exe:	$(TOP)\src\shell.c $(SHELL_CORE_DEP) $(LIBRESOBJS) sqlite3.h
	$(LTLINK) $(SHELL_COMPILE_OPTS) $(READLINE_FLAGS) $(TOP)\src\shell.c \
		/link /pdb:sqlite3sh.pdb $(LTLINKOPTS) $(SHELL_LINK_OPTS) $(LTLIBPATHS) $(LIBRESOBJS) $(LIBREADLINE) $(LTLIBS) $(TLIBS)

mptester.exe:	$(TOP)\mptest\mptest.c $(SHELL_CORE_DEP) $(LIBRESOBJS) sqlite3.h
	$(LTLINK) $(SHELL_COMPILE_OPTS) $(TOP)\mptest\mptest.c \
		/link $(LTLINKOPTS) $(LTLIBPATHS) $(SHELL_LINK_OPTS) $(LIBRESOBJS) $(LIBREADLINE) $(LTLIBS) $(TLIBS)















# This target creates a directory named "tsrc" and fills it with
# copies of all of the C source code and header files needed to
# build on the target system.  Some of the C source code and header
# files are automatically generated.  This target takes care of
# all that automatic generation.
#








>
>
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>
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>
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>
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>
>








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sqlite3.exe:	$(TOP)\src\shell.c $(SHELL_CORE_DEP) $(LIBRESOBJS) sqlite3.h
	$(LTLINK) $(SHELL_COMPILE_OPTS) $(READLINE_FLAGS) $(TOP)\src\shell.c \
		/link /pdb:sqlite3sh.pdb $(LTLINKOPTS) $(SHELL_LINK_OPTS) $(LTLIBPATHS) $(LIBRESOBJS) $(LIBREADLINE) $(LTLIBS) $(TLIBS)

mptester.exe:	$(TOP)\mptest\mptest.c $(SHELL_CORE_DEP) $(LIBRESOBJS) sqlite3.h
	$(LTLINK) $(SHELL_COMPILE_OPTS) $(TOP)\mptest\mptest.c \
		/link $(LTLINKOPTS) $(LTLIBPATHS) $(SHELL_LINK_OPTS) $(LIBRESOBJS) $(LIBREADLINE) $(LTLIBS) $(TLIBS)

MPTEST1 = mptester mptest.db $(TOP)/mptest/crash01.test --repeat 20
MPTEST2 = mptester mptest.db $(TOP)/mptest/multiwrite01.test --repeat 20

mptest:	mptester.exe
	del /Q mptest.db 2>NUL
	$(MPTEST1) --journalmode DELETE
	$(MPTEST2) --journalmode WAL
	$(MPTEST1) --journalmode WAL
	$(MPTEST2) --journalmode PERSIST
	$(MPTEST1) --journalmode PERSIST
	$(MPTEST2) --journalmode TRUNCATE
	$(MPTEST1) --journalmode TRUNCATE
	$(MPTEST2) --journalmode DELETE

# This target creates a directory named "tsrc" and fills it with
# copies of all of the C source code and header files needed to
# build on the target system.  Some of the C source code and header
# files are automatically generated.  This target takes care of
# all that automatic generation.
#
︙︙
Changes to configure.
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TCL_INCLUDE_SPEC
TCL_LIB_FILE
TCL_LIB_FLAG
TCL_LIB_SPEC
TCL_STUB_LIB_FILE
TCL_STUB_LIB_FLAG
TCL_STUB_LIB_SPEC

HAVE_TCL
TARGET_READLINE_LIBS
TARGET_READLINE_INC
TARGET_HAVE_READLINE
TARGET_DEBUG
USE_AMALGAMATION
OPT_FEATURE_FLAGS








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TCL_INCLUDE_SPEC
TCL_LIB_FILE
TCL_LIB_FLAG
TCL_LIB_SPEC
TCL_STUB_LIB_FILE
TCL_STUB_LIB_FLAG
TCL_STUB_LIB_SPEC
TCL_SHLIB_SUFFIX
HAVE_TCL
TARGET_READLINE_LIBS
TARGET_READLINE_INC
TARGET_HAVE_READLINE
TARGET_DEBUG
USE_AMALGAMATION
OPT_FEATURE_FLAGS
︙︙
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{ $as_echo "$as_me:$LINENO: checking the name lister ($NM) interface" >&5
$as_echo_n "checking the name lister ($NM) interface... " >&6; }
if test "${lt_cv_nm_interface+set}" = set; then
  $as_echo_n "(cached) " >&6
else
  lt_cv_nm_interface="BSD nm"
  echo "int some_variable = 0;" > conftest.$ac_ext
  (eval echo "\"\$as_me:3727: $ac_compile\"" >&5)
  (eval "$ac_compile" 2>conftest.err)
  cat conftest.err >&5
  (eval echo "\"\$as_me:3730: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
  cat conftest.err >&5
  (eval echo "\"\$as_me:3733: output\"" >&5)
  cat conftest.out >&5
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
    lt_cv_nm_interface="MS dumpbin"
  fi
  rm -f conftest*
fi
{ $as_echo "$as_me:$LINENO: result: $lt_cv_nm_interface" >&5








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{ $as_echo "$as_me:$LINENO: checking the name lister ($NM) interface" >&5
$as_echo_n "checking the name lister ($NM) interface... " >&6; }
if test "${lt_cv_nm_interface+set}" = set; then
  $as_echo_n "(cached) " >&6
else
  lt_cv_nm_interface="BSD nm"
  echo "int some_variable = 0;" > conftest.$ac_ext
  (eval echo "\"\$as_me:3728: $ac_compile\"" >&5)
  (eval "$ac_compile" 2>conftest.err)
  cat conftest.err >&5
  (eval echo "\"\$as_me:3731: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
  cat conftest.err >&5
  (eval echo "\"\$as_me:3734: output\"" >&5)
  cat conftest.out >&5
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
    lt_cv_nm_interface="MS dumpbin"
  fi
  rm -f conftest*
fi
{ $as_echo "$as_me:$LINENO: result: $lt_cv_nm_interface" >&5
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	;;
    esac
  fi
  rm -rf conftest*
  ;;
*-*-irix6*)
  # Find out which ABI we are using.
  echo '#line 4955 "configure"' > conftest.$ac_ext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; then
    if test "$lt_cv_prog_gnu_ld" = yes; then
      case `/usr/bin/file conftest.$ac_objext` in








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	;;
    esac
  fi
  rm -rf conftest*
  ;;
*-*-irix6*)
  # Find out which ABI we are using.
  echo '#line 4956 "configure"' > conftest.$ac_ext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; then
    if test "$lt_cv_prog_gnu_ld" = yes; then
      case `/usr/bin/file conftest.$ac_objext` in
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   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:6824: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:6828: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_rtti_exceptions=yes








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   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:6825: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:6829: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_rtti_exceptions=yes
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   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:7163: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:7167: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_pic_works=yes








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   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:7164: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:7168: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_pic_works=yes
︙︙
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   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:7268: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:7272: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then








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   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:7269: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:7273: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
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   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:7323: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:7327: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then








|



|








7317
7318
7319
7320
7321
7322
7323
7324
7325
7326
7327
7328
7329
7330
7331
7332
7333
7334
7335

   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:7324: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:7328: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
︙︙
10129
10130
10131
10132
10133
10134
10135
10136
10137
10138
10139
10140
10141
10142
10143

else
  	  if test "$cross_compiling" = yes; then :
  lt_cv_dlopen_self=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line 10136 "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>








|








10130
10131
10132
10133
10134
10135
10136
10137
10138
10139
10140
10141
10142
10143
10144

else
  	  if test "$cross_compiling" = yes; then :
  lt_cv_dlopen_self=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line 10137 "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>
︙︙
10225
10226
10227
10228
10229
10230
10231
10232
10233
10234
10235
10236
10237
10238
10239

else
  	  if test "$cross_compiling" = yes; then :
  lt_cv_dlopen_self_static=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line 10232 "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>








|








10226
10227
10228
10229
10230
10231
10232
10233
10234
10235
10236
10237
10238
10239
10240

else
  	  if test "$cross_compiling" = yes; then :
  lt_cv_dlopen_self_static=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line 10233 "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>
︙︙
12810
12811
12812
12813
12814
12815
12816

12817
12818
12819
12820
12821
12822
12823

    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
    eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
    eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""

    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
    eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
    eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
















>








12811
12812
12813
12814
12815
12816
12817
12818
12819
12820
12821
12822
12823
12824
12825

    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
    eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
    eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""

    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
    eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
    eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
︙︙
Changes to configure.ac.
︙︙
426
427
428
429
430
431
432

433
434
435
436
437
438
439

    AC_SUBST(TCL_LIB_FILE)
    AC_SUBST(TCL_LIB_FLAG)
    AC_SUBST(TCL_LIB_SPEC)
    
    AC_SUBST(TCL_STUB_LIB_FILE)
    AC_SUBST(TCL_STUB_LIB_FLAG)
    AC_SUBST(TCL_STUB_LIB_SPEC)

  fi
fi
if test "${use_tcl}" = "no" ; then
  HAVE_TCL=""
else
  HAVE_TCL=1
fi








>








426
427
428
429
430
431
432
433
434
435
436
437
438
439
440

    AC_SUBST(TCL_LIB_FILE)
    AC_SUBST(TCL_LIB_FLAG)
    AC_SUBST(TCL_LIB_SPEC)
    
    AC_SUBST(TCL_STUB_LIB_FILE)
    AC_SUBST(TCL_STUB_LIB_FLAG)
    AC_SUBST(TCL_STUB_LIB_SPEC)
    AC_SUBST(TCL_SHLIB_SUFFIX)
  fi
fi
if test "${use_tcl}" = "no" ; then
  HAVE_TCL=""
else
  HAVE_TCL=1
fi
︙︙
Changes to ext/fts3/fts3.c.
︙︙
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118

  char *zCsr;                     /* Space for holding column names */
  int nDb;                        /* Bytes required to hold database name */
  int nName;                      /* Bytes required to hold table name */
  int isFts4 = (argv[0][3]=='4'); /* True for FTS4, false for FTS3 */
  const char **aCol;              /* Array of column names */
  sqlite3_tokenizer *pTokenizer = 0;        /* Tokenizer for this table */

  int nIndex;                     /* Size of aIndex[] array */
  struct Fts3Index *aIndex = 0;   /* Array of indexes for this table */

  /* The results of parsing supported FTS4 key=value options: */
  int bNoDocsize = 0;             /* True to omit %_docsize table */
  int bDescIdx = 0;               /* True to store descending indexes */
  char *zPrefix = 0;              /* Prefix parameter value (or NULL) */
  char *zCompress = 0;            /* compress=? parameter (or NULL) */








|








1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118

  char *zCsr;                     /* Space for holding column names */
  int nDb;                        /* Bytes required to hold database name */
  int nName;                      /* Bytes required to hold table name */
  int isFts4 = (argv[0][3]=='4'); /* True for FTS4, false for FTS3 */
  const char **aCol;              /* Array of column names */
  sqlite3_tokenizer *pTokenizer = 0;        /* Tokenizer for this table */

  int nIndex = 0;                 /* Size of aIndex[] array */
  struct Fts3Index *aIndex = 0;   /* Array of indexes for this table */

  /* The results of parsing supported FTS4 key=value options: */
  int bNoDocsize = 0;             /* True to omit %_docsize table */
  int bDescIdx = 0;               /* True to store descending indexes */
  char *zPrefix = 0;              /* Prefix parameter value (or NULL) */
  char *zCompress = 0;            /* compress=? parameter (or NULL) */
︙︙
Changes to main.mk.
︙︙
403
404
405
406
407
408
409













410
411
412
413
414
415
416

	$(TCCX) $(READLINE_FLAGS) -o sqlite3$(EXE)                  \
		$(TOP)/src/shell.c                                  \
		libsqlite3.a $(LIBREADLINE) $(TLIBS) $(THREADLIB)

mptester$(EXE):	sqlite3.c $(TOP)/mptest/mptest.c
	$(TCCX) -o $@ -I. $(TOP)/mptest/mptest.c sqlite3.c \
		$(TLIBS) $(THREADLIB)














sqlite3.o:	sqlite3.c
	$(TCCX) -I. -c sqlite3.c

# This target creates a directory named "tsrc" and fills it with
# copies of all of the C source code and header files needed to
# build on the target system.  Some of the C source code and header








>
>
>
>
>
>
>
>
>
>
>
>
>








403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429

	$(TCCX) $(READLINE_FLAGS) -o sqlite3$(EXE)                  \
		$(TOP)/src/shell.c                                  \
		libsqlite3.a $(LIBREADLINE) $(TLIBS) $(THREADLIB)

mptester$(EXE):	sqlite3.c $(TOP)/mptest/mptest.c
	$(TCCX) -o $@ -I. $(TOP)/mptest/mptest.c sqlite3.c \
		$(TLIBS) $(THREADLIB)

MPTEST1=./mptester$(EXE) mptest.db $(TOP)/mptest/crash01.test --repeat 20
MPTEST2=./mptester$(EXE) mptest.db $(TOP)/mptest/multiwrite01.test --repeat 20
mptest:	mptester$(EXE)
	rm -f mptest.db
	$(MPTEST1) --journalmode DELETE
	$(MPTEST2) --journalmode WAL
	$(MPTEST1) --journalmode WAL
	$(MPTEST2) --journalmode PERSIST
	$(MPTEST1) --journalmode PERSIST
	$(MPTEST2) --journalmode TRUNCATE
	$(MPTEST1) --journalmode TRUNCATE
	$(MPTEST2) --journalmode DELETE

sqlite3.o:	sqlite3.c
	$(TCCX) -I. -c sqlite3.c

# This target creates a directory named "tsrc" and fills it with
# copies of all of the C source code and header files needed to
# build on the target system.  Some of the C source code and header
︙︙
Changes to mptest/mptest.c.
︙︙
1308
1309
1310
1311
1312
1313
1314



1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326











1327
1328
1329
1330
1331
1332
1333

  if( zClient ){
    iClient = atoi(zClient);
    if( iClient<1 ) fatalError("illegal client number: %d\n", iClient);
    sqlite3_snprintf(sizeof(g.zName), g.zName, "%05d.client%02d",
                     GETPID(), iClient);
  }else{
    if( g.iTrace>0 ){



      printf("With SQLite " SQLITE_VERSION " " SQLITE_SOURCE_ID "\n" );
      for(i=0; (zCOption = sqlite3_compileoption_get(i))!=0; i++){
        printf("-DSQLITE_%s\n", zCOption);
      }
      fflush(stdout);
    }
    iClient =  0;
    unlink(g.zDbFile);
    openFlags |= SQLITE_OPEN_CREATE;
  }
  rc = sqlite3_open_v2(g.zDbFile, &g.db, openFlags, g.zVfs);
  if( rc ) fatalError("cannot open [%s]", g.zDbFile);











  sqlite3_enable_load_extension(g.db, 1);
  sqlite3_busy_handler(g.db, busyHandler, 0);
  sqlite3_create_function(g.db, "vfsname", 0, SQLITE_UTF8, 0,
                          vfsNameFunc, 0, 0);
  sqlite3_create_function(g.db, "eval", 1, SQLITE_UTF8, 0,
                          evalFunc, 0, 0);
  g.iTimeout = DEFAULT_TIMEOUT;








>
>
>












>
>
>
>
>
>
>
>
>
>
>








1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347

  if( zClient ){
    iClient = atoi(zClient);
    if( iClient<1 ) fatalError("illegal client number: %d\n", iClient);
    sqlite3_snprintf(sizeof(g.zName), g.zName, "%05d.client%02d",
                     GETPID(), iClient);
  }else{
    if( g.iTrace>0 ){
      printf("BEGIN: %s", argv[0]);
      for(i=1; i<argc; i++) printf(" %s", argv[i]);
      printf("\n");
      printf("With SQLite " SQLITE_VERSION " " SQLITE_SOURCE_ID "\n" );
      for(i=0; (zCOption = sqlite3_compileoption_get(i))!=0; i++){
        printf("-DSQLITE_%s\n", zCOption);
      }
      fflush(stdout);
    }
    iClient =  0;
    unlink(g.zDbFile);
    openFlags |= SQLITE_OPEN_CREATE;
  }
  rc = sqlite3_open_v2(g.zDbFile, &g.db, openFlags, g.zVfs);
  if( rc ) fatalError("cannot open [%s]", g.zDbFile);
  if( zJMode ){
#if defined(_WIN32)
    if( sqlite3_stricmp(zJMode,"persist")==0
     || sqlite3_stricmp(zJMode,"truncate")==0
    ){
      printf("Changing journal mode to DELETE from %s", zJMode);
      zJMode = "DELETE";
    }
#endif
    runSql("PRAGMA journal_mode=%Q;", zJMode);
  }
  sqlite3_enable_load_extension(g.db, 1);
  sqlite3_busy_handler(g.db, busyHandler, 0);
  sqlite3_create_function(g.db, "vfsname", 0, SQLITE_UTF8, 0,
                          vfsNameFunc, 0, 0);
  sqlite3_create_function(g.db, "eval", 1, SQLITE_UTF8, 0,
                          evalFunc, 0, 0);
  g.iTimeout = DEFAULT_TIMEOUT;
︙︙
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365

  }else{
    sqlite3_stmt *pStmt;
    int iTimeout;
    if( n==0 ){
      fatalError("missing script filename");
    }
    if( n>1 ) unrecognizedArguments(argv[0], n, argv+2);
    if( zJMode ) runSql("PRAGMA journal_mode=%Q;", zJMode);
    runSql(
      "DROP TABLE IF EXISTS task;\n"
      "DROP TABLE IF EXISTS counters;\n"
      "DROP TABLE IF EXISTS client;\n"
      "CREATE TABLE task(\n"
      "  id INTEGER PRIMARY KEY,\n"
      "  name TEXT,\n"








<








1365
1366
1367
1368
1369
1370
1371

1372
1373
1374
1375
1376
1377
1378

  }else{
    sqlite3_stmt *pStmt;
    int iTimeout;
    if( n==0 ){
      fatalError("missing script filename");
    }
    if( n>1 ) unrecognizedArguments(argv[0], n, argv+2);

    runSql(
      "DROP TABLE IF EXISTS task;\n"
      "DROP TABLE IF EXISTS counters;\n"
      "DROP TABLE IF EXISTS client;\n"
      "CREATE TABLE task(\n"
      "  id INTEGER PRIMARY KEY,\n"
      "  name TEXT,\n"
︙︙
1405
1406
1407
1408
1409
1410
1411



1412
1413
1414

    sqlite3_finalize(pStmt);
  }
  sqlite3_close(g.db);
  maybeClose(g.pLog);
  maybeClose(g.pErrLog);
  if( iClient==0 ){
    printf("Summary: %d errors out of %d tests\n", g.nError, g.nTest);



  }
  return g.nError>0;
}








>
>
>




1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430

    sqlite3_finalize(pStmt);
  }
  sqlite3_close(g.db);
  maybeClose(g.pLog);
  maybeClose(g.pErrLog);
  if( iClient==0 ){
    printf("Summary: %d errors out of %d tests\n", g.nError, g.nTest);
    printf("END: %s", argv[0]);
    for(i=1; i<argc; i++) printf(" %s", argv[i]);
    printf("\n");
  }
  return g.nError>0;
}
Changes to src/btree.c.
︙︙
1955
1956
1957
1958
1959
1960
1961

1962
1963
1964

1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978

#if !defined(SQLITE_OMIT_SHARED_CACHE) && !defined(SQLITE_OMIT_DISKIO)
  /*
  ** If this Btree is a candidate for shared cache, try to find an
  ** existing BtShared object that we can share with
  */
  if( isTempDb==0 && (isMemdb==0 || (vfsFlags&SQLITE_OPEN_URI)!=0) ){
    if( vfsFlags & SQLITE_OPEN_SHAREDCACHE ){

      int nFullPathname = pVfs->mxPathname+1;
      char *zFullPathname = sqlite3Malloc(nFullPathname);
      MUTEX_LOGIC( sqlite3_mutex *mutexShared; )

      p->sharable = 1;
      if( !zFullPathname ){
        sqlite3_free(p);
        return SQLITE_NOMEM;
      }
      if( isMemdb ){
        memcpy(zFullPathname, zFilename, sqlite3Strlen30(zFilename)+1);
      }else{
        rc = sqlite3OsFullPathname(pVfs, zFilename,
                                   nFullPathname, zFullPathname);
        if( rc ){
          sqlite3_free(zFullPathname);
          sqlite3_free(p);
          return rc;








>

|

>






|








1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980

#if !defined(SQLITE_OMIT_SHARED_CACHE) && !defined(SQLITE_OMIT_DISKIO)
  /*
  ** If this Btree is a candidate for shared cache, try to find an
  ** existing BtShared object that we can share with
  */
  if( isTempDb==0 && (isMemdb==0 || (vfsFlags&SQLITE_OPEN_URI)!=0) ){
    if( vfsFlags & SQLITE_OPEN_SHAREDCACHE ){
      int nFilename = sqlite3Strlen30(zFilename)+1;
      int nFullPathname = pVfs->mxPathname+1;
      char *zFullPathname = sqlite3Malloc(MAX(nFullPathname,nFilename));
      MUTEX_LOGIC( sqlite3_mutex *mutexShared; )

      p->sharable = 1;
      if( !zFullPathname ){
        sqlite3_free(p);
        return SQLITE_NOMEM;
      }
      if( isMemdb ){
        memcpy(zFullPathname, zFilename, nFilename);
      }else{
        rc = sqlite3OsFullPathname(pVfs, zFilename,
                                   nFullPathname, zFullPathname);
        if( rc ){
          sqlite3_free(zFullPathname);
          sqlite3_free(p);
          return rc;
︙︙
7979
7980
7981
7982
7983
7984
7985
7986
7987
7988





7989
7990
7991
7992
7993
7994
7995

  int hdr;
  u16 szCell;

  assert( sqlite3_mutex_held(pBt->mutex) );
  if( pgno>btreePagecount(pBt) ){
    return SQLITE_CORRUPT_BKPT;
  }

  rc = getAndInitPage(pBt, pgno, &pPage, 0);
  if( rc ) return rc;





  hdr = pPage->hdrOffset;
  for(i=0; i<pPage->nCell; i++){
    pCell = findCell(pPage, i);
    if( !pPage->leaf ){
      rc = clearDatabasePage(pBt, get4byte(pCell), 1, pnChange);
      if( rc ) goto cleardatabasepage_out;
    }








<


>
>
>
>
>








7981
7982
7983
7984
7985
7986
7987

7988
7989
7990
7991
7992
7993
7994
7995
7996
7997
7998
7999
8000
8001

  int hdr;
  u16 szCell;

  assert( sqlite3_mutex_held(pBt->mutex) );
  if( pgno>btreePagecount(pBt) ){
    return SQLITE_CORRUPT_BKPT;
  }

  rc = getAndInitPage(pBt, pgno, &pPage, 0);
  if( rc ) return rc;
  if( pPage->bBusy ){
    rc = SQLITE_CORRUPT_BKPT;
    goto cleardatabasepage_out;
  }
  pPage->bBusy = 1;
  hdr = pPage->hdrOffset;
  for(i=0; i<pPage->nCell; i++){
    pCell = findCell(pPage, i);
    if( !pPage->leaf ){
      rc = clearDatabasePage(pBt, get4byte(pCell), 1, pnChange);
      if( rc ) goto cleardatabasepage_out;
    }
︙︙
8006
8007
8008
8009
8010
8011
8012

8013
8014
8015
8016
8017
8018
8019

  if( freePageFlag ){
    freePage(pPage, &rc);
  }else if( (rc = sqlite3PagerWrite(pPage->pDbPage))==0 ){
    zeroPage(pPage, pPage->aData[hdr] | PTF_LEAF);
  }

cleardatabasepage_out:

  releasePage(pPage);
  return rc;
}

/*
** Delete all information from a single table in the database.  iTable is
** the page number of the root of the table.  After this routine returns,








>








8012
8013
8014
8015
8016
8017
8018
8019
8020
8021
8022
8023
8024
8025
8026

  if( freePageFlag ){
    freePage(pPage, &rc);
  }else if( (rc = sqlite3PagerWrite(pPage->pDbPage))==0 ){
    zeroPage(pPage, pPage->aData[hdr] | PTF_LEAF);
  }

cleardatabasepage_out:
  pPage->bBusy = 0;
  releasePage(pPage);
  return rc;
}

/*
** Delete all information from a single table in the database.  iTable is
** the page number of the root of the table.  After this routine returns,
︙︙
Changes to src/btreeInt.h.
︙︙
276
277
278
279
280
281
282

283
284
285
286
287
288
289

  u8 intKey;           /* True if table b-trees.  False for index b-trees */
  u8 intKeyLeaf;       /* True if the leaf of an intKey table */
  u8 noPayload;        /* True if internal intKey page (thus w/o data) */
  u8 leaf;             /* True if a leaf page */
  u8 hdrOffset;        /* 100 for page 1.  0 otherwise */
  u8 childPtrSize;     /* 0 if leaf==1.  4 if leaf==0 */
  u8 max1bytePayload;  /* min(maxLocal,127) */

  u16 maxLocal;        /* Copy of BtShared.maxLocal or BtShared.maxLeaf */
  u16 minLocal;        /* Copy of BtShared.minLocal or BtShared.minLeaf */
  u16 cellOffset;      /* Index in aData of first cell pointer */
  u16 nFree;           /* Number of free bytes on the page */
  u16 nCell;           /* Number of cells on this page, local and ovfl */
  u16 maskPage;        /* Mask for page offset */
  u16 aiOvfl[5];       /* Insert the i-th overflow cell before the aiOvfl-th








>








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  u8 intKey;           /* True if table b-trees.  False for index b-trees */
  u8 intKeyLeaf;       /* True if the leaf of an intKey table */
  u8 noPayload;        /* True if internal intKey page (thus w/o data) */
  u8 leaf;             /* True if a leaf page */
  u8 hdrOffset;        /* 100 for page 1.  0 otherwise */
  u8 childPtrSize;     /* 0 if leaf==1.  4 if leaf==0 */
  u8 max1bytePayload;  /* min(maxLocal,127) */
  u8 bBusy;            /* Prevent endless loops on corrupt database files */
  u16 maxLocal;        /* Copy of BtShared.maxLocal or BtShared.maxLeaf */
  u16 minLocal;        /* Copy of BtShared.minLocal or BtShared.minLeaf */
  u16 cellOffset;      /* Index in aData of first cell pointer */
  u16 nFree;           /* Number of free bytes on the page */
  u16 nCell;           /* Number of cells on this page, local and ovfl */
  u16 maskPage;        /* Mask for page offset */
  u16 aiOvfl[5];       /* Insert the i-th overflow cell before the aiOvfl-th
︙︙
Changes to src/main.c.
︙︙
58
59
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62
63
64
65
66
67
68
69
70
71
72

#if !defined(SQLITE_OMIT_TRACE) && defined(SQLITE_ENABLE_IOTRACE)
/*
** If the following function pointer is not NULL and if
** SQLITE_ENABLE_IOTRACE is enabled, then messages describing
** I/O active are written using this function.  These messages
** are intended for debugging activity only.
*/
/* not-private */ void (*sqlite3IoTrace)(const char*, ...) = 0;
#endif

/*
** If the following global variable points to a string which is the
** name of a directory, then that directory will be used to store
** temporary files.
**








|








58
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64
65
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67
68
69
70
71
72

#if !defined(SQLITE_OMIT_TRACE) && defined(SQLITE_ENABLE_IOTRACE)
/*
** If the following function pointer is not NULL and if
** SQLITE_ENABLE_IOTRACE is enabled, then messages describing
** I/O active are written using this function.  These messages
** are intended for debugging activity only.
*/
SQLITE_API void (SQLITE_CDECL *sqlite3IoTrace)(const char*, ...) = 0;
#endif

/*
** If the following global variable points to a string which is the
** name of a directory, then that directory will be used to store
** temporary files.
**
︙︙
Changes to src/malloc.c.
︙︙
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162
163
164

165
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169
170
171

  sqlite3_soft_heap_limit64(n);
}

/*
** Initialize the memory allocation subsystem.
*/
int sqlite3MallocInit(void){

  if( sqlite3GlobalConfig.m.xMalloc==0 ){
    sqlite3MemSetDefault();
  }
  memset(&mem0, 0, sizeof(mem0));
  if( sqlite3GlobalConfig.bCoreMutex ){
    mem0.mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MEM);
  }








>








158
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166
167
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171
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  sqlite3_soft_heap_limit64(n);
}

/*
** Initialize the memory allocation subsystem.
*/
int sqlite3MallocInit(void){
  int rc;
  if( sqlite3GlobalConfig.m.xMalloc==0 ){
    sqlite3MemSetDefault();
  }
  memset(&mem0, 0, sizeof(mem0));
  if( sqlite3GlobalConfig.bCoreMutex ){
    mem0.mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MEM);
  }
︙︙
193
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197
198
199
200


201
202
203
204
205
206
207

  }
  if( sqlite3GlobalConfig.pPage==0 || sqlite3GlobalConfig.szPage<512
      || sqlite3GlobalConfig.nPage<1 ){
    sqlite3GlobalConfig.pPage = 0;
    sqlite3GlobalConfig.szPage = 0;
    sqlite3GlobalConfig.nPage = 0;
  }
  return sqlite3GlobalConfig.m.xInit(sqlite3GlobalConfig.m.pAppData);


}

/*
** Return true if the heap is currently under memory pressure - in other
** words if the amount of heap used is close to the limit set by
** sqlite3_soft_heap_limit().
*/








|
>
>








194
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  }
  if( sqlite3GlobalConfig.pPage==0 || sqlite3GlobalConfig.szPage<512
      || sqlite3GlobalConfig.nPage<1 ){
    sqlite3GlobalConfig.pPage = 0;
    sqlite3GlobalConfig.szPage = 0;
    sqlite3GlobalConfig.nPage = 0;
  }
  rc = sqlite3GlobalConfig.m.xInit(sqlite3GlobalConfig.m.pAppData);
  if( rc!=SQLITE_OK ) memset(&mem0, 0, sizeof(mem0));
  return rc;
}

/*
** Return true if the heap is currently under memory pressure - in other
** words if the amount of heap used is close to the limit set by
** sqlite3_soft_heap_limit().
*/
︙︙
Changes to src/os_win.c.
︙︙
193
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196
197
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199
200
201


202
203
204
205
206
207
208

        DWORD, DWORD, DWORD, LPCWSTR);
#endif /* defined(SQLITE_WIN32_HAS_WIDE) */

WINBASEAPI LPVOID WINAPI MapViewOfFile(HANDLE, DWORD, DWORD, DWORD, SIZE_T);
#endif /* SQLITE_OS_WINRT */

/*
** This file mapping API is common to both Win32 and WinRT.
*/


WINBASEAPI BOOL WINAPI UnmapViewOfFile(LPCVOID);
#endif /* SQLITE_WIN32_FILEMAPPING_API */

/*
** Some Microsoft compilers lack this definition.
*/
#ifndef INVALID_FILE_ATTRIBUTES








|

>
>








193
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201
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        DWORD, DWORD, DWORD, LPCWSTR);
#endif /* defined(SQLITE_WIN32_HAS_WIDE) */

WINBASEAPI LPVOID WINAPI MapViewOfFile(HANDLE, DWORD, DWORD, DWORD, SIZE_T);
#endif /* SQLITE_OS_WINRT */

/*
** These file mapping APIs are common to both Win32 and WinRT.
*/

WINBASEAPI BOOL WINAPI FlushViewOfFile(LPCVOID, SIZE_T);
WINBASEAPI BOOL WINAPI UnmapViewOfFile(LPCVOID);
#endif /* SQLITE_WIN32_FILEMAPPING_API */

/*
** Some Microsoft compilers lack this definition.
*/
#ifndef INVALID_FILE_ATTRIBUTES
︙︙
1079
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1084
1085









1086
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1088
1089
1090
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1092

#else
  { "UuidCreateSequential",     (SYSCALL)0,                      0 },
#endif

#define osUuidCreateSequential \
        ((RPC_STATUS(RPC_ENTRY*)(UUID*))aSyscall[78].pCurrent)










}; /* End of the overrideable system calls */

/*
** This is the xSetSystemCall() method of sqlite3_vfs for all of the
** "win32" VFSes.  Return SQLITE_OK opon successfully updating the
** system call pointer, or SQLITE_NOTFOUND if there is no configurable
** system call named zName.








>
>
>
>
>
>
>
>
>








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1098
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1100
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1102
1103

#else
  { "UuidCreateSequential",     (SYSCALL)0,                      0 },
#endif

#define osUuidCreateSequential \
        ((RPC_STATUS(RPC_ENTRY*)(UUID*))aSyscall[78].pCurrent)

#if !defined(SQLITE_NO_SYNC) && SQLITE_MAX_MMAP_SIZE>0
  { "FlushViewOfFile",          (SYSCALL)FlushViewOfFile,        0 },
#else
  { "FlushViewOfFile",          (SYSCALL)0,                      0 },
#endif

#define osFlushViewOfFile \
        ((BOOL(WINAPI*)(LPCVOID,SIZE_T))aSyscall[79].pCurrent)

}; /* End of the overrideable system calls */

/*
** This is the xSetSystemCall() method of sqlite3_vfs for all of the
** "win32" VFSes.  Return SQLITE_OK opon successfully updating the
** system call pointer, or SQLITE_NOTFOUND if there is no configurable
** system call named zName.
︙︙
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1970
1971
1972
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1974
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1977
1978
1979
1980

  }
  return 0;
}

/*
** Log a I/O error retry episode.
*/
static void winLogIoerr(int nRetry){
  if( nRetry ){
    sqlite3_log(SQLITE_IOERR,
      "delayed %dms for lock/sharing conflict",
      winIoerrRetryDelay*nRetry*(nRetry+1)/2
    );
  }
}

#if SQLITE_OS_WINCE
/*************************************************************************
** This section contains code for WinCE only.








|

|
|
|








1973
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  }
  return 0;
}

/*
** Log a I/O error retry episode.
*/
static void winLogIoerr(int nRetry, int lineno){
  if( nRetry ){
    sqlite3_log(SQLITE_NOTICE,
      "delayed %dms for lock/sharing conflict at line %d",
      winIoerrRetryDelay*nRetry*(nRetry+1)/2, lineno
    );
  }
}

#if SQLITE_OS_WINCE
/*************************************************************************
** This section contains code for WinCE only.
︙︙
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  winFile *pFile = (winFile*)id;

  assert( id!=0 );
#ifndef SQLITE_OMIT_WAL
  assert( pFile->pShm==0 );
#endif
  assert( pFile->h!=NULL && pFile->h!=INVALID_HANDLE_VALUE );
  OSTRACE(("CLOSE file=%p\n", pFile->h));


#if SQLITE_MAX_MMAP_SIZE>0
  winUnmapfile(pFile);
#endif

  do{
    rc = osCloseHandle(pFile->h);








|
>








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  winFile *pFile = (winFile*)id;

  assert( id!=0 );
#ifndef SQLITE_OMIT_WAL
  assert( pFile->pShm==0 );
#endif
  assert( pFile->h!=NULL && pFile->h!=INVALID_HANDLE_VALUE );
  OSTRACE(("CLOSE pid=%lu, pFile=%p, file=%p\n",
           osGetCurrentProcessId(), pFile, pFile->h));

#if SQLITE_MAX_MMAP_SIZE>0
  winUnmapfile(pFile);
#endif

  do{
    rc = osCloseHandle(pFile->h);
︙︙
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2482
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    sqlite3_free(pFile->zDeleteOnClose);
  }
#endif
  if( rc ){
    pFile->h = NULL;
  }
  OpenCounter(-1);

  OSTRACE(("CLOSE file=%p, rc=%s\n", pFile->h, rc ? "ok" : "failed"));
  return rc ? SQLITE_OK
            : winLogError(SQLITE_IOERR_CLOSE, osGetLastError(),
                          "winClose", pFile->zPath);
}

/*
** Read data from a file into a buffer.  Return SQLITE_OK if all








>
|








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    sqlite3_free(pFile->zDeleteOnClose);
  }
#endif
  if( rc ){
    pFile->h = NULL;
  }
  OpenCounter(-1);
  OSTRACE(("CLOSE pid=%lu, pFile=%p, file=%p, rc=%s\n",
           osGetCurrentProcessId(), pFile, pFile->h, rc ? "ok" : "failed"));
  return rc ? SQLITE_OK
            : winLogError(SQLITE_IOERR_CLOSE, osGetLastError(),
                          "winClose", pFile->zPath);
}

/*
** Read data from a file into a buffer.  Return SQLITE_OK if all
︙︙
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2566

  DWORD nRead;                    /* Number of bytes actually read from file */
  int nRetry = 0;                 /* Number of retrys */

  assert( id!=0 );
  assert( amt>0 );
  assert( offset>=0 );
  SimulateIOError(return SQLITE_IOERR_READ);
  OSTRACE(("READ file=%p, buffer=%p, amount=%d, offset=%lld, lock=%d\n",

           pFile->h, pBuf, amt, offset, pFile->locktype));

#if SQLITE_MAX_MMAP_SIZE>0
  /* Deal with as much of this read request as possible by transfering
  ** data from the memory mapping using memcpy().  */
  if( offset<pFile->mmapSize ){
    if( offset+amt <= pFile->mmapSize ){
      memcpy(pBuf, &((u8 *)(pFile->pMapRegion))[offset], amt);
      OSTRACE(("READ-MMAP file=%p, rc=SQLITE_OK\n", pFile->h));

      return SQLITE_OK;
    }else{
      int nCopy = (int)(pFile->mmapSize - offset);
      memcpy(pBuf, &((u8 *)(pFile->pMapRegion))[offset], nCopy);
      pBuf = &((u8 *)pBuf)[nCopy];
      amt -= nCopy;
      offset += nCopy;
    }
  }
#endif

#if SQLITE_OS_WINCE || defined(SQLITE_WIN32_NO_OVERLAPPED)
  if( winSeekFile(pFile, offset) ){
    OSTRACE(("READ file=%p, rc=SQLITE_FULL\n", pFile->h));

    return SQLITE_FULL;
  }
  while( !osReadFile(pFile->h, pBuf, amt, &nRead, 0) ){
#else
  memset(&overlapped, 0, sizeof(OVERLAPPED));
  overlapped.Offset = (LONG)(offset & 0xffffffff);
  overlapped.OffsetHigh = (LONG)((offset>>32) & 0x7fffffff);
  while( !osReadFile(pFile->h, pBuf, amt, &nRead, &overlapped) &&
         osGetLastError()!=ERROR_HANDLE_EOF ){
#endif
    DWORD lastErrno;
    if( winRetryIoerr(&nRetry, &lastErrno) ) continue;
    pFile->lastErrno = lastErrno;
    OSTRACE(("READ file=%p, rc=SQLITE_IOERR_READ\n", pFile->h));

    return winLogError(SQLITE_IOERR_READ, pFile->lastErrno,
                       "winRead", pFile->zPath);
  }
  winLogIoerr(nRetry);
  if( nRead<(DWORD)amt ){
    /* Unread parts of the buffer must be zero-filled */
    memset(&((char*)pBuf)[nRead], 0, amt-nRead);
    OSTRACE(("READ file=%p, rc=SQLITE_IOERR_SHORT_READ\n", pFile->h));

    return SQLITE_IOERR_SHORT_READ;
  }

  OSTRACE(("READ file=%p, rc=SQLITE_OK\n", pFile->h));

  return SQLITE_OK;
}

/*
** Write data from a buffer into a file.  Return SQLITE_OK on success
** or some other error code on failure.
*/








|
>








|
>













|
>













|
>



|



|
>



|
>








2516
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2583
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2585

  DWORD nRead;                    /* Number of bytes actually read from file */
  int nRetry = 0;                 /* Number of retrys */

  assert( id!=0 );
  assert( amt>0 );
  assert( offset>=0 );
  SimulateIOError(return SQLITE_IOERR_READ);
  OSTRACE(("READ pid=%lu, pFile=%p, file=%p, buffer=%p, amount=%d, "
           "offset=%lld, lock=%d\n", osGetCurrentProcessId(), pFile,
           pFile->h, pBuf, amt, offset, pFile->locktype));

#if SQLITE_MAX_MMAP_SIZE>0
  /* Deal with as much of this read request as possible by transfering
  ** data from the memory mapping using memcpy().  */
  if( offset<pFile->mmapSize ){
    if( offset+amt <= pFile->mmapSize ){
      memcpy(pBuf, &((u8 *)(pFile->pMapRegion))[offset], amt);
      OSTRACE(("READ-MMAP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
               osGetCurrentProcessId(), pFile, pFile->h));
      return SQLITE_OK;
    }else{
      int nCopy = (int)(pFile->mmapSize - offset);
      memcpy(pBuf, &((u8 *)(pFile->pMapRegion))[offset], nCopy);
      pBuf = &((u8 *)pBuf)[nCopy];
      amt -= nCopy;
      offset += nCopy;
    }
  }
#endif

#if SQLITE_OS_WINCE || defined(SQLITE_WIN32_NO_OVERLAPPED)
  if( winSeekFile(pFile, offset) ){
    OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_FULL\n",
             osGetCurrentProcessId(), pFile, pFile->h));
    return SQLITE_FULL;
  }
  while( !osReadFile(pFile->h, pBuf, amt, &nRead, 0) ){
#else
  memset(&overlapped, 0, sizeof(OVERLAPPED));
  overlapped.Offset = (LONG)(offset & 0xffffffff);
  overlapped.OffsetHigh = (LONG)((offset>>32) & 0x7fffffff);
  while( !osReadFile(pFile->h, pBuf, amt, &nRead, &overlapped) &&
         osGetLastError()!=ERROR_HANDLE_EOF ){
#endif
    DWORD lastErrno;
    if( winRetryIoerr(&nRetry, &lastErrno) ) continue;
    pFile->lastErrno = lastErrno;
    OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_READ\n",
             osGetCurrentProcessId(), pFile, pFile->h));
    return winLogError(SQLITE_IOERR_READ, pFile->lastErrno,
                       "winRead", pFile->zPath);
  }
  winLogIoerr(nRetry, __LINE__);
  if( nRead<(DWORD)amt ){
    /* Unread parts of the buffer must be zero-filled */
    memset(&((char*)pBuf)[nRead], 0, amt-nRead);
    OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_SHORT_READ\n",
             osGetCurrentProcessId(), pFile, pFile->h));
    return SQLITE_IOERR_SHORT_READ;
  }

  OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
           osGetCurrentProcessId(), pFile, pFile->h));
  return SQLITE_OK;
}

/*
** Write data from a buffer into a file.  Return SQLITE_OK on success
** or some other error code on failure.
*/
︙︙
2575
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2582

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2592
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2598

  int nRetry = 0;                 /* Number of retries */

  assert( amt>0 );
  assert( pFile );
  SimulateIOError(return SQLITE_IOERR_WRITE);
  SimulateDiskfullError(return SQLITE_FULL);

  OSTRACE(("WRITE file=%p, buffer=%p, amount=%d, offset=%lld, lock=%d\n",

           pFile->h, pBuf, amt, offset, pFile->locktype));

#if SQLITE_MAX_MMAP_SIZE>0
  /* Deal with as much of this write request as possible by transfering
  ** data from the memory mapping using memcpy().  */
  if( offset<pFile->mmapSize ){
    if( offset+amt <= pFile->mmapSize ){
      memcpy(&((u8 *)(pFile->pMapRegion))[offset], pBuf, amt);
      OSTRACE(("WRITE-MMAP file=%p, rc=SQLITE_OK\n", pFile->h));

      return SQLITE_OK;
    }else{
      int nCopy = (int)(pFile->mmapSize - offset);
      memcpy(&((u8 *)(pFile->pMapRegion))[offset], pBuf, nCopy);
      pBuf = &((u8 *)pBuf)[nCopy];
      amt -= nCopy;
      offset += nCopy;








|
>








|
>








2594
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  int nRetry = 0;                 /* Number of retries */

  assert( amt>0 );
  assert( pFile );
  SimulateIOError(return SQLITE_IOERR_WRITE);
  SimulateDiskfullError(return SQLITE_FULL);

  OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, buffer=%p, amount=%d, "
           "offset=%lld, lock=%d\n", osGetCurrentProcessId(), pFile,
           pFile->h, pBuf, amt, offset, pFile->locktype));

#if SQLITE_MAX_MMAP_SIZE>0
  /* Deal with as much of this write request as possible by transfering
  ** data from the memory mapping using memcpy().  */
  if( offset<pFile->mmapSize ){
    if( offset+amt <= pFile->mmapSize ){
      memcpy(&((u8 *)(pFile->pMapRegion))[offset], pBuf, amt);
      OSTRACE(("WRITE-MMAP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
               osGetCurrentProcessId(), pFile, pFile->h));
      return SQLITE_OK;
    }else{
      int nCopy = (int)(pFile->mmapSize - offset);
      memcpy(&((u8 *)(pFile->pMapRegion))[offset], pBuf, nCopy);
      pBuf = &((u8 *)pBuf)[nCopy];
      amt -= nCopy;
      offset += nCopy;
︙︙
2647
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      rc = 1;
    }
  }

  if( rc ){
    if(   ( pFile->lastErrno==ERROR_HANDLE_DISK_FULL )
       || ( pFile->lastErrno==ERROR_DISK_FULL )){
      OSTRACE(("WRITE file=%p, rc=SQLITE_FULL\n", pFile->h));

      return winLogError(SQLITE_FULL, pFile->lastErrno,
                         "winWrite1", pFile->zPath);
    }
    OSTRACE(("WRITE file=%p, rc=SQLITE_IOERR_WRITE\n", pFile->h));

    return winLogError(SQLITE_IOERR_WRITE, pFile->lastErrno,
                       "winWrite2", pFile->zPath);
  }else{
    winLogIoerr(nRetry);
  }
  OSTRACE(("WRITE file=%p, rc=SQLITE_OK\n", pFile->h));

  return SQLITE_OK;
}

/*
** Truncate an open file to a specified size
*/
static int winTruncate(sqlite3_file *id, sqlite3_int64 nByte){
  winFile *pFile = (winFile*)id;  /* File handle object */
  int rc = SQLITE_OK;             /* Return code for this function */
  DWORD lastErrno;

  assert( pFile );
  SimulateIOError(return SQLITE_IOERR_TRUNCATE);
  OSTRACE(("TRUNCATE file=%p, size=%lld, lock=%d\n",
           pFile->h, nByte, pFile->locktype));

  /* If the user has configured a chunk-size for this file, truncate the
  ** file so that it consists of an integer number of chunks (i.e. the
  ** actual file size after the operation may be larger than the requested
  ** size).
  */
  if( pFile->szChunk>0 ){








|
>



|
>



|

|
>













|
|








2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710

      rc = 1;
    }
  }

  if( rc ){
    if(   ( pFile->lastErrno==ERROR_HANDLE_DISK_FULL )
       || ( pFile->lastErrno==ERROR_DISK_FULL )){
      OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, rc=SQLITE_FULL\n",
               osGetCurrentProcessId(), pFile, pFile->h));
      return winLogError(SQLITE_FULL, pFile->lastErrno,
                         "winWrite1", pFile->zPath);
    }
    OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_WRITE\n",
             osGetCurrentProcessId(), pFile, pFile->h));
    return winLogError(SQLITE_IOERR_WRITE, pFile->lastErrno,
                       "winWrite2", pFile->zPath);
  }else{
    winLogIoerr(nRetry, __LINE__);
  }
  OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
           osGetCurrentProcessId(), pFile, pFile->h));
  return SQLITE_OK;
}

/*
** Truncate an open file to a specified size
*/
static int winTruncate(sqlite3_file *id, sqlite3_int64 nByte){
  winFile *pFile = (winFile*)id;  /* File handle object */
  int rc = SQLITE_OK;             /* Return code for this function */
  DWORD lastErrno;

  assert( pFile );
  SimulateIOError(return SQLITE_IOERR_TRUNCATE);
  OSTRACE(("TRUNCATE pid=%lu, pFile=%p, file=%p, size=%lld, lock=%d\n",
           osGetCurrentProcessId(), pFile, pFile->h, nByte, pFile->locktype));

  /* If the user has configured a chunk-size for this file, truncate the
  ** file so that it consists of an integer number of chunks (i.e. the
  ** actual file size after the operation may be larger than the requested
  ** size).
  */
  if( pFile->szChunk>0 ){
︙︙
2704
2705
2706
2707
2708
2709
2710

2711
2712
2713
2714
2715
2716
2717
2718

  ** use read() and write() to access data beyond this point from now on.
  */
  if( pFile->pMapRegion && nByte<pFile->mmapSize ){
    pFile->mmapSize = nByte;
  }
#endif


  OSTRACE(("TRUNCATE file=%p, rc=%s\n", pFile->h, sqlite3ErrName(rc)));
  return rc;
}

#ifdef SQLITE_TEST
/*
** Count the number of fullsyncs and normal syncs.  This is used to test
** that syncs and fullsyncs are occuring at the right times.








>
|








2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743

  ** use read() and write() to access data beyond this point from now on.
  */
  if( pFile->pMapRegion && nByte<pFile->mmapSize ){
    pFile->mmapSize = nByte;
  }
#endif

  OSTRACE(("TRUNCATE pid=%lu, pFile=%p, file=%p, rc=%s\n",
           osGetCurrentProcessId(), pFile, pFile->h, sqlite3ErrName(rc)));
  return rc;
}

#ifdef SQLITE_TEST
/*
** Count the number of fullsyncs and normal syncs.  This is used to test
** that syncs and fullsyncs are occuring at the right times.
︙︙
2749
2750
2751
2752
2753
2754
2755
2756

2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772

2773
2774
















2775
2776
2777
2778

2779
2780
2781
2782

2783
2784
2785
2786
2787
2788
2789
2790
2791

  );

  /* Unix cannot, but some systems may return SQLITE_FULL from here. This
  ** line is to test that doing so does not cause any problems.
  */
  SimulateDiskfullError( return SQLITE_FULL );

  OSTRACE(("SYNC file=%p, flags=%x, lock=%d\n",

           pFile->h, flags, pFile->locktype));

#ifndef SQLITE_TEST
  UNUSED_PARAMETER(flags);
#else
  if( (flags&0x0F)==SQLITE_SYNC_FULL ){
    sqlite3_fullsync_count++;
  }
  sqlite3_sync_count++;
#endif

  /* If we compiled with the SQLITE_NO_SYNC flag, then syncing is a
  ** no-op
  */
#ifdef SQLITE_NO_SYNC
  OSTRACE(("SYNC-NOP file=%p, rc=SQLITE_OK\n", pFile->h));

  return SQLITE_OK;
#else
















  rc = osFlushFileBuffers(pFile->h);
  SimulateIOError( rc=FALSE );
  if( rc ){
    OSTRACE(("SYNC file=%p, rc=SQLITE_OK\n", pFile->h));

    return SQLITE_OK;
  }else{
    pFile->lastErrno = osGetLastError();
    OSTRACE(("SYNC file=%p, rc=SQLITE_IOERR_FSYNC\n", pFile->h));

    return winLogError(SQLITE_IOERR_FSYNC, pFile->lastErrno,
                       "winSync", pFile->zPath);
  }
#endif
}

/*
** Determine the current size of a file in bytes
*/








|
>
|














|
>


>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>



|
>



|
>

|








2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836

  );

  /* Unix cannot, but some systems may return SQLITE_FULL from here. This
  ** line is to test that doing so does not cause any problems.
  */
  SimulateDiskfullError( return SQLITE_FULL );

  OSTRACE(("SYNC pid=%lu, pFile=%p, file=%p, flags=%x, lock=%d\n",
           osGetCurrentProcessId(), pFile, pFile->h, flags,
           pFile->locktype));

#ifndef SQLITE_TEST
  UNUSED_PARAMETER(flags);
#else
  if( (flags&0x0F)==SQLITE_SYNC_FULL ){
    sqlite3_fullsync_count++;
  }
  sqlite3_sync_count++;
#endif

  /* If we compiled with the SQLITE_NO_SYNC flag, then syncing is a
  ** no-op
  */
#ifdef SQLITE_NO_SYNC
  OSTRACE(("SYNC-NOP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
           osGetCurrentProcessId(), pFile, pFile->h));
  return SQLITE_OK;
#else
#if SQLITE_MAX_MMAP_SIZE>0
  if( pFile->pMapRegion ){
    if( osFlushViewOfFile(pFile->pMapRegion, 0) ){
      OSTRACE(("SYNC-MMAP pid=%lu, pFile=%p, pMapRegion=%p, "
               "rc=SQLITE_OK\n", osGetCurrentProcessId(),
               pFile, pFile->pMapRegion));
    }else{
      pFile->lastErrno = osGetLastError();
      OSTRACE(("SYNC-MMAP pid=%lu, pFile=%p, pMapRegion=%p, "
               "rc=SQLITE_IOERR_MMAP\n", osGetCurrentProcessId(),
               pFile, pFile->pMapRegion));
      return winLogError(SQLITE_IOERR_MMAP, pFile->lastErrno,
                         "winSync1", pFile->zPath);
    }
  }
#endif
  rc = osFlushFileBuffers(pFile->h);
  SimulateIOError( rc=FALSE );
  if( rc ){
    OSTRACE(("SYNC pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
             osGetCurrentProcessId(), pFile, pFile->h));
    return SQLITE_OK;
  }else{
    pFile->lastErrno = osGetLastError();
    OSTRACE(("SYNC pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_FSYNC\n",
             osGetCurrentProcessId(), pFile, pFile->h));
    return winLogError(SQLITE_IOERR_FSYNC, pFile->lastErrno,
                       "winSync2", pFile->zPath);
  }
#endif
}

/*
** Determine the current size of a file in bytes
*/
︙︙
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762

                              dwFlagsAndAttributes,
                              NULL))==INVALID_HANDLE_VALUE &&
                              winRetryIoerr(&cnt, &lastErrno) ){
               /* Noop */
    }
  }
#endif
  winLogIoerr(cnt);

  OSTRACE(("OPEN file=%p, name=%s, access=%lx, rc=%s\n", h, zUtf8Name,
           dwDesiredAccess, (h==INVALID_HANDLE_VALUE) ? "failed" : "ok"));

  if( h==INVALID_HANDLE_VALUE ){
    pFile->lastErrno = lastErrno;
    winLogError(SQLITE_CANTOPEN, pFile->lastErrno, "winOpen", zUtf8Name);








|








4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807

                              dwFlagsAndAttributes,
                              NULL))==INVALID_HANDLE_VALUE &&
                              winRetryIoerr(&cnt, &lastErrno) ){
               /* Noop */
    }
  }
#endif
  winLogIoerr(cnt, __LINE__);

  OSTRACE(("OPEN file=%p, name=%s, access=%lx, rc=%s\n", h, zUtf8Name,
           dwDesiredAccess, (h==INVALID_HANDLE_VALUE) ? "failed" : "ok"));

  if( h==INVALID_HANDLE_VALUE ){
    pFile->lastErrno = lastErrno;
    winLogError(SQLITE_CANTOPEN, pFile->lastErrno, "winOpen", zUtf8Name);
︙︙
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946

      }
    } while(1);
  }
#endif
  if( rc && rc!=SQLITE_IOERR_DELETE_NOENT ){
    rc = winLogError(SQLITE_IOERR_DELETE, lastErrno, "winDelete", zFilename);
  }else{
    winLogIoerr(cnt);
  }
  sqlite3_free(zConverted);
  OSTRACE(("DELETE name=%s, rc=%s\n", zFilename, sqlite3ErrName(rc)));
  return rc;
}

/*








|








4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991

      }
    } while(1);
  }
#endif
  if( rc && rc!=SQLITE_IOERR_DELETE_NOENT ){
    rc = winLogError(SQLITE_IOERR_DELETE, lastErrno, "winDelete", zFilename);
  }else{
    winLogIoerr(cnt, __LINE__);
  }
  sqlite3_free(zConverted);
  OSTRACE(("DELETE name=%s, rc=%s\n", zFilename, sqlite3ErrName(rc)));
  return rc;
}

/*
︙︙
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996

          && sAttrData.nFileSizeHigh==0
          && sAttrData.nFileSizeLow==0 ){
        attr = INVALID_FILE_ATTRIBUTES;
      }else{
        attr = sAttrData.dwFileAttributes;
      }
    }else{
      winLogIoerr(cnt);
      if( lastErrno!=ERROR_FILE_NOT_FOUND && lastErrno!=ERROR_PATH_NOT_FOUND ){
        sqlite3_free(zConverted);
        return winLogError(SQLITE_IOERR_ACCESS, lastErrno, "winAccess",
                           zFilename);
      }else{
        attr = INVALID_FILE_ATTRIBUTES;
      }








|








5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041

          && sAttrData.nFileSizeHigh==0
          && sAttrData.nFileSizeLow==0 ){
        attr = INVALID_FILE_ATTRIBUTES;
      }else{
        attr = sAttrData.dwFileAttributes;
      }
    }else{
      winLogIoerr(cnt, __LINE__);
      if( lastErrno!=ERROR_FILE_NOT_FOUND && lastErrno!=ERROR_PATH_NOT_FOUND ){
        sqlite3_free(zConverted);
        return winLogError(SQLITE_IOERR_ACCESS, lastErrno, "winAccess",
                           zFilename);
      }else{
        attr = INVALID_FILE_ATTRIBUTES;
      }
︙︙
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565

    winGetSystemCall,    /* xGetSystemCall */
    winNextSystemCall,   /* xNextSystemCall */
  };
#endif

  /* Double-check that the aSyscall[] array has been constructed
  ** correctly.  See ticket [bb3a86e890c8e96ab] */
  assert( ArraySize(aSyscall)==79 );

  /* get memory map allocation granularity */
  memset(&winSysInfo, 0, sizeof(SYSTEM_INFO));
#if SQLITE_OS_WINRT
  osGetNativeSystemInfo(&winSysInfo);
#else
  osGetSystemInfo(&winSysInfo);








|








5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
5608
5609
5610

    winGetSystemCall,    /* xGetSystemCall */
    winNextSystemCall,   /* xNextSystemCall */
  };
#endif

  /* Double-check that the aSyscall[] array has been constructed
  ** correctly.  See ticket [bb3a86e890c8e96ab] */
  assert( ArraySize(aSyscall)==80 );

  /* get memory map allocation granularity */
  memset(&winSysInfo, 0, sizeof(SYSTEM_INFO));
#if SQLITE_OS_WINRT
  osGetNativeSystemInfo(&winSysInfo);
#else
  osGetSystemInfo(&winSysInfo);
︙︙
Changes to src/shell.c.
︙︙
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380

/*
** This routine works like printf in that its first argument is a
** format string and subsequent arguments are values to be substituted
** in place of % fields.  The result of formatting this string
** is written to iotrace.
*/
#ifdef SQLITE_ENABLE_IOTRACE
static void iotracePrintf(const char *zFormat, ...){
  va_list ap;
  char *z;
  if( iotrace==0 ) return;
  va_start(ap, zFormat);
  z = sqlite3_vmprintf(zFormat, ap);
  va_end(ap);
  fprintf(iotrace, "%s", z);








|








366
367
368
369
370
371
372
373
374
375
376
377
378
379
380

/*
** This routine works like printf in that its first argument is a
** format string and subsequent arguments are values to be substituted
** in place of % fields.  The result of formatting this string
** is written to iotrace.
*/
#ifdef SQLITE_ENABLE_IOTRACE
static void SQLITE_CDECL iotracePrintf(const char *zFormat, ...){
  va_list ap;
  char *z;
  if( iotrace==0 ) return;
  va_start(ap, zFormat);
  z = sqlite3_vmprintf(zFormat, ap);
  va_end(ap);
  fprintf(iotrace, "%s", z);
︙︙
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154

      fprintf(stderr,"Error: querying sqlite_master and sqlite_temp_master\n");
      rc = 1;
    }
  }else

#ifdef SQLITE_ENABLE_IOTRACE
  if( c=='i' && strncmp(azArg[0], "iotrace", n)==0 ){
    extern void (*sqlite3IoTrace)(const char*, ...);
    if( iotrace && iotrace!=stdout ) fclose(iotrace);
    iotrace = 0;
    if( nArg<2 ){
      sqlite3IoTrace = 0;
    }else if( strcmp(azArg[1], "-")==0 ){
      sqlite3IoTrace = iotracePrintf;
      iotrace = stdout;








|








3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154

      fprintf(stderr,"Error: querying sqlite_master and sqlite_temp_master\n");
      rc = 1;
    }
  }else

#ifdef SQLITE_ENABLE_IOTRACE
  if( c=='i' && strncmp(azArg[0], "iotrace", n)==0 ){
    SQLITE_API extern void (SQLITE_CDECL *sqlite3IoTrace)(const char*, ...);
    if( iotrace && iotrace!=stdout ) fclose(iotrace);
    iotrace = 0;
    if( nArg<2 ){
      sqlite3IoTrace = 0;
    }else if( strcmp(azArg[1], "-")==0 ){
      sqlite3IoTrace = iotracePrintf;
      iotrace = stdout;
︙︙
3799
3800
3801
3802
3803
3804
3805

3806
3807
3808
3809
3810
3811
3812
3813
3814
3815


        case SQLITE_TESTCTRL_IMPOSTER:
          if( nArg==5 ){
            rc = sqlite3_test_control(testctrl, p->db, 
                          azArg[2],
                          integerValue(azArg[3]),
                          integerValue(azArg[4]));

          }else{
            fprintf(stderr,"Usage: .testctrl initmode dbName onoff tnum\n");
            rc = 1;
          }
          break;

        case SQLITE_TESTCTRL_BITVEC_TEST:         
        case SQLITE_TESTCTRL_FAULT_INSTALL:       
        case SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS: 
        case SQLITE_TESTCTRL_SCRATCHMALLOC:       








>

|
<








3799
3800
3801
3802
3803
3804
3805
3806
3807
3808

3809
3810
3811
3812
3813
3814
3815


        case SQLITE_TESTCTRL_IMPOSTER:
          if( nArg==5 ){
            rc = sqlite3_test_control(testctrl, p->db, 
                          azArg[2],
                          integerValue(azArg[3]),
                          integerValue(azArg[4]));
            fprintf(p->out, "%d (0x%08x)\n", rc, rc);
          }else{
            fprintf(stderr,"Usage: .testctrl imposter dbName onoff tnum\n");

          }
          break;

        case SQLITE_TESTCTRL_BITVEC_TEST:         
        case SQLITE_TESTCTRL_FAULT_INSTALL:       
        case SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS: 
        case SQLITE_TESTCTRL_SCRATCHMALLOC:
︙︙
Changes to src/sqliteInt.h.
︙︙
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814

** If the SQLITE_ENABLE IOTRACE exists then the global variable
** sqlite3IoTrace is a pointer to a printf-like routine used to
** print I/O tracing messages. 
*/
#ifdef SQLITE_ENABLE_IOTRACE
# define IOTRACE(A)  if( sqlite3IoTrace ){ sqlite3IoTrace A; }
  void sqlite3VdbeIOTraceSql(Vdbe*);
SQLITE_EXTERN void (*sqlite3IoTrace)(const char*,...);
#else
# define IOTRACE(A)
# define sqlite3VdbeIOTraceSql(X)
#endif

/*
** These routines are available for the mem2.c debugging memory allocator








|








3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814

** If the SQLITE_ENABLE IOTRACE exists then the global variable
** sqlite3IoTrace is a pointer to a printf-like routine used to
** print I/O tracing messages. 
*/
#ifdef SQLITE_ENABLE_IOTRACE
# define IOTRACE(A)  if( sqlite3IoTrace ){ sqlite3IoTrace A; }
  void sqlite3VdbeIOTraceSql(Vdbe*);
SQLITE_API SQLITE_EXTERN void (SQLITE_CDECL *sqlite3IoTrace)(const char*,...);
#else
# define IOTRACE(A)
# define sqlite3VdbeIOTraceSql(X)
#endif

/*
** These routines are available for the mem2.c debugging memory allocator
︙︙
Changes to src/vdbe.c.
︙︙
1916
1917
1918
1919
1920
1921
1922


1923
1924
1925
1926
1927


1928
1929
1930
1931
1932
1933
1934

        applyNumericAffinity(pIn3,0);
      }
    }else if( affinity==SQLITE_AFF_TEXT ){
      if( (pIn1->flags & MEM_Str)==0 && (pIn1->flags & (MEM_Int|MEM_Real))!=0 ){
        testcase( pIn1->flags & MEM_Int );
        testcase( pIn1->flags & MEM_Real );
        sqlite3VdbeMemStringify(pIn1, encoding, 1);


      }
      if( (pIn3->flags & MEM_Str)==0 && (pIn3->flags & (MEM_Int|MEM_Real))!=0 ){
        testcase( pIn3->flags & MEM_Int );
        testcase( pIn3->flags & MEM_Real );
        sqlite3VdbeMemStringify(pIn3, encoding, 1);


      }
    }
    assert( pOp->p4type==P4_COLLSEQ || pOp->p4.pColl==0 );
    if( pIn1->flags & MEM_Zero ){
      sqlite3VdbeMemExpandBlob(pIn1);
      flags1 &= ~MEM_Zero;
    }








>
>





>
>








1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938

        applyNumericAffinity(pIn3,0);
      }
    }else if( affinity==SQLITE_AFF_TEXT ){
      if( (pIn1->flags & MEM_Str)==0 && (pIn1->flags & (MEM_Int|MEM_Real))!=0 ){
        testcase( pIn1->flags & MEM_Int );
        testcase( pIn1->flags & MEM_Real );
        sqlite3VdbeMemStringify(pIn1, encoding, 1);
        testcase( (flags1&MEM_Dyn) != (pIn1->flags&MEM_Dyn) );
        flags1 = (pIn1->flags & ~MEM_TypeMask) | (flags1 & MEM_TypeMask);
      }
      if( (pIn3->flags & MEM_Str)==0 && (pIn3->flags & (MEM_Int|MEM_Real))!=0 ){
        testcase( pIn3->flags & MEM_Int );
        testcase( pIn3->flags & MEM_Real );
        sqlite3VdbeMemStringify(pIn3, encoding, 1);
        testcase( (flags3&MEM_Dyn) != (pIn3->flags&MEM_Dyn) );
        flags3 = (pIn3->flags & ~MEM_TypeMask) | (flags3 & MEM_TypeMask);
      }
    }
    assert( pOp->p4type==P4_COLLSEQ || pOp->p4.pColl==0 );
    if( pIn1->flags & MEM_Zero ){
      sqlite3VdbeMemExpandBlob(pIn1);
      flags1 &= ~MEM_Zero;
    }
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  }else{
    VdbeBranchTaken(res!=0, (pOp->p5 & SQLITE_NULLEQ)?2:3);
    if( res ){
      pc = pOp->p2-1;
    }
  }
  /* Undo any changes made by applyAffinity() to the input registers. */

  pIn1->flags = flags1;

  pIn3->flags = flags3;
  break;
}

/* Opcode: Permutation * * * P4 *
**
** Set the permutation used by the OP_Compare operator to be the array








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  }else{
    VdbeBranchTaken(res!=0, (pOp->p5 & SQLITE_NULLEQ)?2:3);
    if( res ){
      pc = pOp->p2-1;
    }
  }
  /* Undo any changes made by applyAffinity() to the input registers. */
  assert( (pIn1->flags & MEM_Dyn) == (flags1 & MEM_Dyn) );
  pIn1->flags = flags1;
  assert( (pIn3->flags & MEM_Dyn) == (flags3 & MEM_Dyn) );
  pIn3->flags = flags3;
  break;
}

/* Opcode: Permutation * * * P4 *
**
** Set the permutation used by the OP_Compare operator to be the array
︙︙
Changes to test/attach.test.
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855
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860












861
862

  }
} {noname inmem}
do_test attach-10.2 {
  lrange [execsql {
    PRAGMA database_list;
  }] 9 end
} {4 noname {} 5 inmem {}}













finish_test








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  }
} {noname inmem}
do_test attach-10.2 {
  lrange [execsql {
    PRAGMA database_list;
  }] 9 end
} {4 noname {} 5 inmem {}}

# Attach with a very long URI filename.
#
db close
sqlite3 db test.db -uri 1
do_execsql_test attach-11.1 {
  ATTACH printf('file:%09000x/x.db?mode=memory&cache=shared',1) AS aux1;
  CREATE TABLE aux1.t1(x,y);
  INSERT INTO aux1.t1(x,y) VALUES(1,2),(3,4);
  SELECT * FROM aux1.t1;
} {1 2 3 4}


finish_test
Added test/corruptJ.test. 


































































































































































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# 2015-03-30
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# Corruption consisting of a database page that thinks it is a child
# of itself.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix corruptJ

if {[permutation]=="mmap"} {
  finish_test
  return
}

# Do not use a codec for tests in this file, as the database file is
# manipulated directly using tcl scripts (using the [hexio_write] command).
#
do_not_use_codec
database_may_be_corrupt

# Initialize the database.
#
do_execsql_test 1.1 {
  PRAGMA page_size=1024;
  PRAGMA auto_vacuum=0;
  CREATE TABLE t1(a,b);
  WITH RECURSIVE c(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM c WHERE i<10)
    INSERT INTO t1(a,b) SELECT i, zeroblob(700) FROM c;
} {}
db close

# Corrupt the root page of the t1 table such that the left-child pointer
# for the very first cell points back to the root.  Then try to DROP the
# table.  The clearDatabasePage() routine should not loop.
#
do_test 1.2 {
  hexio_write test.db [expr {2*1024-2}] 02
  sqlite3 db test.db
  catchsql { DROP TABLE t1 }
} {1 {database disk image is malformed}}

# Similar test using a WITHOUT ROWID table
#
do_test 2.1 {
  db close
  forcedelete test.db
  sqlite3 db test.db
  db eval {
    PRAGMA page_size=1024;
    PRAGMA auto_vacuum=0;
    CREATE TABLE t1(a,b,PRIMARY KEY(a,b)) WITHOUT ROWID;
    WITH RECURSIVE c(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM c WHERE i<100)
      INSERT INTO t1(a,b) SELECT i, zeroblob(200) FROM c;
  }
} {}

# The table is three levels deep.  Corrupt the left child of an intermediate
# page so that it points back to the root page.
#
do_test 2.2 {
  db close
  hexio_read test.db [expr {9*1024+391}] 8
} {00000008814D0401}
do_test 2.2b {
  hexio_write test.db [expr {9*1024+391}] 00000002
  sqlite3 db test.db
  catchsql { PRAGMA secure_delete=ON; DROP TABLE t1; }
} {1 {database disk image is malformed}}

finish_test
Changes to test/win32lock.test.
︙︙
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62
63
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65
66

67
68
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73

    lappend win32_lock_ok $::delay1
    do_test win32lock-1.2-$delay1-ok {
       set ::msg
    } {1 100000 2 50000 3 25000 4 12500}
    if {[info exists ::log] && $::log!=""} {
      do_test win32lock-1.2-$delay1-log1 {
        regsub {\d+} $::log # x

        set x
      } {{delayed #ms for lock/sharing conflict}}
    }
  }
  if {[llength $win32_lock_ok] && [llength $win32_lock_error]} break
  incr delay1 25
  if {$delay1 > 12500} {








>








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    lappend win32_lock_ok $::delay1
    do_test win32lock-1.2-$delay1-ok {
       set ::msg
    } {1 100000 2 50000 3 25000 4 12500}
    if {[info exists ::log] && $::log!=""} {
      do_test win32lock-1.2-$delay1-log1 {
        regsub {\d+} $::log # x
        regsub { at line \d+} $x "" x
        set x
      } {{delayed #ms for lock/sharing conflict}}
    }
  }
  if {[llength $win32_lock_ok] && [llength $win32_lock_error]} break
  incr delay1 25
  if {$delay1 > 12500} {
︙︙
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109
110
111
112
113
114

115
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119
120
121

    lappend win32_lock_ok $::delay1
    do_test win32lock-2.2-$delay1-ok {
       set ::msg
    } {1 100000 2 50000 3 25000 4 12500}
    if {[info exists ::log] && $::log!=""} {
      do_test win32lock-2.2-$delay1-log1 {
        regsub {\d+} $::log # x

        set x
      } {{delayed #ms for lock/sharing conflict}}
    }
  }
  if {[llength $win32_lock_ok] && [llength $win32_lock_error]} break
  incr delay1 1
  if {$delay1 > 500} {








>








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    lappend win32_lock_ok $::delay1
    do_test win32lock-2.2-$delay1-ok {
       set ::msg
    } {1 100000 2 50000 3 25000 4 12500}
    if {[info exists ::log] && $::log!=""} {
      do_test win32lock-2.2-$delay1-log1 {
        regsub {\d+} $::log # x
        regsub { at line \d+} $x "" x
        set x
      } {{delayed #ms for lock/sharing conflict}}
    }
  }
  if {[llength $win32_lock_ok] && [llength $win32_lock_error]} break
  incr delay1 1
  if {$delay1 > 500} {
︙︙
Changes to tool/lemon.c.
︙︙
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1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741

  char **next,
  int (*cmp)(const char*,const char*)
){
  unsigned long offset;
  char *ep;
  char *set[LISTSIZE];
  int i;
  offset = (unsigned long)next - (unsigned long)list;
  for(i=0; i<LISTSIZE; i++) set[i] = 0;
  while( list ){
    ep = list;
    list = NEXT(list);
    NEXT(ep) = 0;
    for(i=0; i<LISTSIZE-1 && set[i]!=0; i++){
      ep = merge(ep,set[i],cmp,offset);








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  char **next,
  int (*cmp)(const char*,const char*)
){
  unsigned long offset;
  char *ep;
  char *set[LISTSIZE];
  int i;
  offset = (unsigned long)((char*)next - (char*)list);
  for(i=0; i<LISTSIZE; i++) set[i] = 0;
  while( list ){
    ep = list;
    list = NEXT(list);
    NEXT(ep) = 0;
    for(i=0; i<LISTSIZE-1 && set[i]!=0; i++){
      ep = merge(ep,set[i],cmp,offset);
︙︙
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        break;
      case OPT_DBL:
      case OPT_FDBL:
        dv = strtod(cp,&end);
        if( *end ){
          if( err ){
            fprintf(err,"%sillegal character in floating-point argument.\n",emsg);
            errline(i,((unsigned long)end)-(unsigned long)argv[i],err);
          }
          errcnt++;
        }
        break;
      case OPT_INT:
      case OPT_FINT:
        lv = strtol(cp,&end,0);
        if( *end ){
          if( err ){
            fprintf(err,"%sillegal character in integer argument.\n",emsg);
            errline(i,((unsigned long)end)-(unsigned long)argv[i],err);
          }
          errcnt++;
        }
        break;
      case OPT_STR:
      case OPT_FSTR:
        sv = cp;








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        break;
      case OPT_DBL:
      case OPT_FDBL:
        dv = strtod(cp,&end);
        if( *end ){
          if( err ){
            fprintf(err,"%sillegal character in floating-point argument.\n",emsg);
            errline(i,(int)((char*)end-(char*)argv[i]),err);
          }
          errcnt++;
        }
        break;
      case OPT_INT:
      case OPT_FINT:
        lv = strtol(cp,&end,0);
        if( *end ){
          if( err ){
            fprintf(err,"%sillegal character in integer argument.\n",emsg);
            errline(i,(int)((char*)end-(char*)argv[i]),err);
          }
          errcnt++;
        }
        break;
      case OPT_STR:
      case OPT_FSTR:
        sv = cp;
︙︙