diff options
Diffstat (limited to 'src/libstrongswan/plugins/sqlite')
| -rw-r--r-- | src/libstrongswan/plugins/sqlite/Makefile.in | 243 | ||||
| -rw-r--r-- | src/libstrongswan/plugins/sqlite/sqlite_database.c | 107 |
2 files changed, 260 insertions, 90 deletions
diff --git a/src/libstrongswan/plugins/sqlite/Makefile.in b/src/libstrongswan/plugins/sqlite/Makefile.in index 15f70535f..13c0bf86d 100644 --- a/src/libstrongswan/plugins/sqlite/Makefile.in +++ b/src/libstrongswan/plugins/sqlite/Makefile.in @@ -1,9 +1,8 @@ -# Makefile.in generated by automake 1.11.6 from Makefile.am. +# Makefile.in generated by automake 1.13.3 from Makefile.am. # @configure_input@ -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software -# Foundation, Inc. +# Copyright (C) 1994-2013 Free Software Foundation, Inc. + # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -16,23 +15,51 @@ @SET_MAKE@ VPATH = @srcdir@ -am__make_dryrun = \ - { \ - am__dry=no; \ +am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' +am__make_running_with_option = \ + case $${target_option-} in \ + ?) ;; \ + *) echo "am__make_running_with_option: internal error: invalid" \ + "target option '$${target_option-}' specified" >&2; \ + exit 1;; \ + esac; \ + has_opt=no; \ + sane_makeflags=$$MAKEFLAGS; \ + if $(am__is_gnu_make); then \ + sane_makeflags=$$MFLAGS; \ + else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ - echo 'am--echo: ; @echo "AM" OK' | $(MAKE) -f - 2>/dev/null \ - | grep '^AM OK$$' >/dev/null || am__dry=yes;; \ - *) \ - for am__flg in $$MAKEFLAGS; do \ - case $$am__flg in \ - *=*|--*) ;; \ - *n*) am__dry=yes; break;; \ - esac; \ - done;; \ + bs=\\; \ + sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ + | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ - test $$am__dry = yes; \ - } + fi; \ + skip_next=no; \ + strip_trailopt () \ + { \ + flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ + }; \ + for flg in $$sane_makeflags; do \ + test $$skip_next = yes && { skip_next=no; continue; }; \ + case $$flg in \ + *=*|--*) continue;; \ + -*I) strip_trailopt 'I'; skip_next=yes;; \ + -*I?*) strip_trailopt 'I';; \ + -*O) strip_trailopt 'O'; skip_next=yes;; \ + -*O?*) strip_trailopt 'O';; \ + -*l) strip_trailopt 'l'; skip_next=yes;; \ + -*l?*) strip_trailopt 'l';; \ + -[dEDm]) skip_next=yes;; \ + -[JT]) skip_next=yes;; \ + esac; \ + case $$flg in \ + *$$target_option*) has_opt=yes; break;; \ + esac; \ + done; \ + test $$has_opt = yes +am__make_dryrun = (target_option=n; $(am__make_running_with_option)) +am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ @@ -52,13 +79,15 @@ POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ subdir = src/libstrongswan/plugins/sqlite -DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ + $(top_srcdir)/depcomp ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/config/libtool.m4 \ $(top_srcdir)/m4/config/ltoptions.m4 \ $(top_srcdir)/m4/config/ltsugar.m4 \ $(top_srcdir)/m4/config/ltversion.m4 \ $(top_srcdir)/m4/config/lt~obsolete.m4 \ + $(top_srcdir)/m4/macros/split-package-version.m4 \ $(top_srcdir)/m4/macros/with.m4 \ $(top_srcdir)/m4/macros/enable-disable.m4 \ $(top_srcdir)/m4/macros/add-plugin.m4 \ @@ -106,6 +135,7 @@ libstrongswan_sqlite_la_OBJECTS = \ AM_V_lt = $(am__v_lt_@AM_V@) am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@) am__v_lt_0 = --silent +am__v_lt_1 = libstrongswan_sqlite_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \ $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \ $(AM_CFLAGS) $(CFLAGS) $(libstrongswan_sqlite_la_LDFLAGS) \ @@ -113,6 +143,18 @@ libstrongswan_sqlite_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \ @MONOLITHIC_FALSE@am_libstrongswan_sqlite_la_rpath = -rpath \ @MONOLITHIC_FALSE@ $(plugindir) @MONOLITHIC_TRUE@am_libstrongswan_sqlite_la_rpath = +AM_V_P = $(am__v_P_@AM_V@) +am__v_P_ = $(am__v_P_@AM_DEFAULT_V@) +am__v_P_0 = false +am__v_P_1 = : +AM_V_GEN = $(am__v_GEN_@AM_V@) +am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@) +am__v_GEN_0 = @echo " GEN " $@; +am__v_GEN_1 = +AM_V_at = $(am__v_at_@AM_V@) +am__v_at_ = $(am__v_at_@AM_DEFAULT_V@) +am__v_at_0 = @ +am__v_at_1 = DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir) depcomp = $(SHELL) $(top_srcdir)/depcomp am__depfiles_maybe = depfiles @@ -125,20 +167,16 @@ LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \ $(AM_CFLAGS) $(CFLAGS) AM_V_CC = $(am__v_CC_@AM_V@) am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@) -am__v_CC_0 = @echo " CC " $@; -AM_V_at = $(am__v_at_@AM_V@) -am__v_at_ = $(am__v_at_@AM_DEFAULT_V@) -am__v_at_0 = @ +am__v_CC_0 = @echo " CC " $@; +am__v_CC_1 = CCLD = $(CC) LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \ $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \ $(AM_LDFLAGS) $(LDFLAGS) -o $@ AM_V_CCLD = $(am__v_CCLD_@AM_V@) am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@) -am__v_CCLD_0 = @echo " CCLD " $@; -AM_V_GEN = $(am__v_GEN_@AM_V@) -am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@) -am__v_GEN_0 = @echo " GEN " $@; +am__v_CCLD_0 = @echo " CCLD " $@; +am__v_CCLD_1 = SOURCES = $(libstrongswan_sqlite_la_SOURCES) DIST_SOURCES = $(libstrongswan_sqlite_la_SOURCES) am__can_run_installinfo = \ @@ -146,6 +184,23 @@ am__can_run_installinfo = \ n|no|NO) false;; \ *) (install-info --version) >/dev/null 2>&1;; \ esac +am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP) +# Read a list of newline-separated strings from the standard input, +# and print each of them once, without duplicates. Input order is +# *not* preserved. +am__uniquify_input = $(AWK) '\ + BEGIN { nonempty = 0; } \ + { items[$$0] = 1; nonempty = 1; } \ + END { if (nonempty) { for (i in items) print i; }; } \ +' +# Make sure the list of sources is unique. This is necessary because, +# e.g., the same source file might be shared among _SOURCES variables +# for different programs/libraries. +am__define_uniq_tagged_files = \ + list='$(am__tagged_files)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | $(am__uniquify_input)` ETAGS = etags CTAGS = ctags DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) @@ -222,6 +277,10 @@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ +PACKAGE_VERSION_BUILD = @PACKAGE_VERSION_BUILD@ +PACKAGE_VERSION_MAJOR = @PACKAGE_VERSION_MAJOR@ +PACKAGE_VERSION_MINOR = @PACKAGE_VERSION_MINOR@ +PACKAGE_VERSION_REVIEW = @PACKAGE_VERSION_REVIEW@ PATH_SEPARATOR = @PATH_SEPARATOR@ PERL = @PERL@ PKG_CONFIG = @PKG_CONFIG@ @@ -338,6 +397,7 @@ starter_plugins = @starter_plugins@ strongswan_conf = @strongswan_conf@ sysconfdir = @sysconfdir@ systemdsystemunitdir = @systemdsystemunitdir@ +t_plugins = @t_plugins@ target_alias = @target_alias@ top_build_prefix = @top_build_prefix@ top_builddir = @top_builddir@ @@ -396,12 +456,15 @@ $(am__aclocal_m4_deps): clean-noinstLTLIBRARIES: -test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES) - @list='$(noinst_LTLIBRARIES)'; for p in $$list; do \ - dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \ - test "$$dir" != "$$p" || dir=.; \ - echo "rm -f \"$${dir}/so_locations\""; \ - rm -f "$${dir}/so_locations"; \ - done + @list='$(noinst_LTLIBRARIES)'; \ + locs=`for p in $$list; do echo $$p; done | \ + sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \ + sort -u`; \ + test -z "$$locs" || { \ + echo rm -f $${locs}; \ + rm -f $${locs}; \ + } + install-pluginLTLIBRARIES: $(plugin_LTLIBRARIES) @$(NORMAL_INSTALL) @list='$(plugin_LTLIBRARIES)'; test -n "$(plugindir)" || list=; \ @@ -428,12 +491,15 @@ uninstall-pluginLTLIBRARIES: clean-pluginLTLIBRARIES: -test -z "$(plugin_LTLIBRARIES)" || rm -f $(plugin_LTLIBRARIES) - @list='$(plugin_LTLIBRARIES)'; for p in $$list; do \ - dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \ - test "$$dir" != "$$p" || dir=.; \ - echo "rm -f \"$${dir}/so_locations\""; \ - rm -f "$${dir}/so_locations"; \ - done + @list='$(plugin_LTLIBRARIES)'; \ + locs=`for p in $$list; do echo $$p; done | \ + sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \ + sort -u`; \ + test -z "$$locs" || { \ + echo rm -f $${locs}; \ + rm -f $${locs}; \ + } + libstrongswan-sqlite.la: $(libstrongswan_sqlite_la_OBJECTS) $(libstrongswan_sqlite_la_DEPENDENCIES) $(EXTRA_libstrongswan_sqlite_la_DEPENDENCIES) $(AM_V_CCLD)$(libstrongswan_sqlite_la_LINK) $(am_libstrongswan_sqlite_la_rpath) $(libstrongswan_sqlite_la_OBJECTS) $(libstrongswan_sqlite_la_LIBADD) $(LIBS) @@ -447,22 +513,25 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sqlite_plugin.Plo@am__quote@ .c.o: -@am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $< -@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po +@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\ +@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\ +@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po @AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ -@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c $< +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $< .c.obj: -@am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'` -@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po +@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\ +@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\ +@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po @AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ -@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'` +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'` .c.lo: -@am__fastdepCC_TRUE@ $(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $< -@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo +@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\ +@am__fastdepCC_TRUE@ $(LTCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\ +@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Plo @AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ @am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $< @@ -473,26 +542,15 @@ mostlyclean-libtool: clean-libtool: -rm -rf .libs _libs -ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES) - list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ - unique=`for i in $$list; do \ - if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ - done | \ - $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ - END { if (nonempty) { for (i in files) print i; }; }'`; \ - mkid -fID $$unique -tags: TAGS - -TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ - $(TAGS_FILES) $(LISP) +ID: $(am__tagged_files) + $(am__define_uniq_tagged_files); mkid -fID $$unique +tags: tags-am +TAGS: tags + +tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) set x; \ here=`pwd`; \ - list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ - unique=`for i in $$list; do \ - if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ - done | \ - $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ - END { if (nonempty) { for (i in files) print i; }; }'`; \ + $(am__define_uniq_tagged_files); \ shift; \ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \ test -n "$$unique" || unique=$$empty_fix; \ @@ -504,15 +562,11 @@ TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ $$unique; \ fi; \ fi -ctags: CTAGS -CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ - $(TAGS_FILES) $(LISP) - list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ - unique=`for i in $$list; do \ - if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ - done | \ - $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ - END { if (nonempty) { for (i in files) print i; }; }'`; \ +ctags: ctags-am + +CTAGS: ctags +ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) + $(am__define_uniq_tagged_files); \ test -z "$(CTAGS_ARGS)$$unique" \ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \ $$unique @@ -521,6 +575,21 @@ GTAGS: here=`$(am__cd) $(top_builddir) && pwd` \ && $(am__cd) $(top_srcdir) \ && gtags -i $(GTAGS_ARGS) "$$here" +cscopelist: cscopelist-am + +cscopelist-am: $(am__tagged_files) + list='$(am__tagged_files)'; \ + case "$(srcdir)" in \ + [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \ + *) sdir=$(subdir)/$(srcdir) ;; \ + esac; \ + for i in $$list; do \ + if test -f "$$i"; then \ + echo "$(subdir)/$$i"; \ + else \ + echo "$$sdir/$$i"; \ + fi; \ + done >> $(top_builddir)/cscope.files distclean-tags: -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags @@ -665,20 +734,20 @@ uninstall-am: uninstall-pluginLTLIBRARIES .MAKE: install-am install-strip -.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \ +.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \ clean-libtool clean-noinstLTLIBRARIES clean-pluginLTLIBRARIES \ - ctags distclean distclean-compile distclean-generic \ - distclean-libtool distclean-tags distdir dvi dvi-am html \ - html-am info info-am install install-am install-data \ - install-data-am install-dvi install-dvi-am install-exec \ - install-exec-am install-html install-html-am install-info \ - install-info-am install-man install-pdf install-pdf-am \ - install-pluginLTLIBRARIES install-ps install-ps-am \ - install-strip installcheck installcheck-am installdirs \ - maintainer-clean maintainer-clean-generic mostlyclean \ - mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ - pdf pdf-am ps ps-am tags uninstall uninstall-am \ - uninstall-pluginLTLIBRARIES + cscopelist-am ctags ctags-am distclean distclean-compile \ + distclean-generic distclean-libtool distclean-tags distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-dvi install-dvi-am \ + install-exec install-exec-am install-html install-html-am \ + install-info install-info-am install-man install-pdf \ + install-pdf-am install-pluginLTLIBRARIES install-ps \ + install-ps-am install-strip installcheck installcheck-am \ + installdirs maintainer-clean maintainer-clean-generic \ + mostlyclean mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \ + uninstall-am uninstall-pluginLTLIBRARIES # Tell versions [3.59,3.63) of GNU make to not export all variables. diff --git a/src/libstrongswan/plugins/sqlite/sqlite_database.c b/src/libstrongswan/plugins/sqlite/sqlite_database.c index 41d45dee7..7b4767855 100644 --- a/src/libstrongswan/plugins/sqlite/sqlite_database.c +++ b/src/libstrongswan/plugins/sqlite/sqlite_database.c @@ -1,4 +1,5 @@ /* + * Copyright (C) 2013 Tobias Brunner * Copyright (C) 2007 Martin Willi * Hochschule fuer Technik Rapperswil * @@ -20,6 +21,7 @@ #include <library.h> #include <utils/debug.h> #include <threading/mutex.h> +#include <threading/thread_value.h> typedef struct private_sqlite_database_t private_sqlite_database_t; @@ -39,12 +41,34 @@ struct private_sqlite_database_t { sqlite3 *db; /** - * mutex used to lock execute() + * thread-specific transaction, as transaction_t + */ + thread_value_t *transaction; + + /** + * mutex used to lock execute(), if necessary */ mutex_t *mutex; }; /** + * Database transaction + */ +typedef struct { + + /** + * Refcounter if transaction() is called multiple times + */ + refcount_t refs; + + /** + * TRUE if transaction was rolled back + */ + bool rollback; + +} transaction_t; + +/** * Create and run a sqlite stmt using a sql string and args */ static sqlite3_stmt* run(private_sqlite_database_t *this, char *sql, @@ -280,6 +304,79 @@ METHOD(database_t, execute, int, return affected; } +METHOD(database_t, transaction, bool, + private_sqlite_database_t *this, bool serializable) +{ + transaction_t *trans; + char *cmd = serializable ? "BEGIN EXCLUSIVE TRANSACTION" + : "BEGIN TRANSACTION"; + + trans = this->transaction->get(this->transaction); + if (trans) + { + ref_get(&trans->refs); + return TRUE; + } + if (execute(this, NULL, cmd) == -1) + { + return FALSE; + } + INIT(trans, + .refs = 1, + ); + this->transaction->set(this->transaction, trans); + return TRUE; +} + +/** + * Finalize a transaction depending on the reference count and if it should be + * rolled back. + */ +static bool finalize_transaction(private_sqlite_database_t *this, + bool rollback) +{ + transaction_t *trans; + char *command = "COMMIT TRANSACTION"; + bool success; + + trans = this->transaction->get(this->transaction); + if (!trans) + { + DBG1(DBG_LIB, "no database transaction found"); + return FALSE; + } + + if (ref_put(&trans->refs)) + { + if (trans->rollback) + { + command = "ROLLBACK TRANSACTION"; + } + success = execute(this, NULL, command) != -1; + + this->transaction->set(this->transaction, NULL); + free(trans); + return success; + } + else + { /* set flag, can't be unset */ + trans->rollback |= rollback; + } + return TRUE; +} + +METHOD(database_t, commit, bool, + private_sqlite_database_t *this) +{ + return finalize_transaction(this, FALSE); +} + +METHOD(database_t, rollback, bool, + private_sqlite_database_t *this) +{ + return finalize_transaction(this, TRUE); +} + METHOD(database_t, get_driver, db_driver_t, private_sqlite_database_t *this) { @@ -304,6 +401,7 @@ METHOD(database_t, destroy, void, { DBG1(DBG_LIB, "sqlite close failed because database is busy"); } + this->transaction->destroy(this->transaction); this->mutex->destroy(this->mutex); free(this); } @@ -330,18 +428,22 @@ sqlite_database_t *sqlite_database_create(char *uri) .db = { .query = _query, .execute = _execute, + .transaction = _transaction, + .commit = _commit, + .rollback = _rollback, .get_driver = _get_driver, .destroy = _destroy, }, }, .mutex = mutex_create(MUTEX_TYPE_RECURSIVE), + .transaction = thread_value_create(NULL), ); if (sqlite3_open(file, &this->db) != SQLITE_OK) { DBG1(DBG_LIB, "opening SQLite database '%s' failed: %s", file, sqlite3_errmsg(this->db)); - _destroy(this); + destroy(this); return NULL; } @@ -349,4 +451,3 @@ sqlite_database_t *sqlite_database_create(char *uri) return &this->public; } - |