diff options
-rw-r--r-- | src/include/port.h | 82 | ||||
-rw-r--r-- | src/interfaces/ecpg/compatlib/Makefile | 1 | ||||
-rw-r--r-- | src/interfaces/ecpg/ecpglib/.gitignore | 1 | ||||
-rw-r--r-- | src/interfaces/ecpg/ecpglib/Makefile | 6 | ||||
-rw-r--r-- | src/interfaces/ecpg/pgtypeslib/.gitignore | 1 | ||||
-rw-r--r-- | src/interfaces/ecpg/pgtypeslib/Makefile | 6 | ||||
-rw-r--r-- | src/interfaces/libpq/.gitignore | 1 | ||||
-rw-r--r-- | src/interfaces/libpq/Makefile | 6 | ||||
-rw-r--r-- | src/interfaces/libpq/bcc32.mak | 7 | ||||
-rw-r--r-- | src/interfaces/libpq/win32.mak | 7 | ||||
-rw-r--r-- | src/port/Makefile | 2 | ||||
-rw-r--r-- | src/port/snprintf.c | 3 | ||||
-rw-r--r-- | src/port/syswrap.c | 155 | ||||
-rw-r--r-- | src/tools/msvc/Mkvcbuild.pm | 2 |
14 files changed, 37 insertions, 243 deletions
diff --git a/src/include/port.h b/src/include/port.h index 3692cdbbc54..74da77ca39e 100644 --- a/src/include/port.h +++ b/src/include/port.h @@ -148,11 +148,12 @@ extern int pg_strncasecmp(const char *s1, const char *s2, size_t n); extern unsigned char pg_toupper(unsigned char ch); extern unsigned char pg_tolower(unsigned char ch); +#ifdef USE_REPL_SNPRINTF + /* - * Capture macro-compatible calls to printf() and friends, and redirect them - * to wrappers that throw errors in lieu of reporting failure in a return - * value. Versions of libintl >= 0.13 similarly redirect to versions that - * understand the %$ format, so disable libintl macros first. + * Versions of libintl >= 0.13 try to replace printf() and friends with + * macros to their own versions that understand the %$ format. We do the + * same, so disable their macros, if they exist. */ #ifdef vsnprintf #undef vsnprintf @@ -160,9 +161,6 @@ extern unsigned char pg_tolower(unsigned char ch); #ifdef snprintf #undef snprintf #endif -#ifdef vsprintf -#undef vsprintf -#endif #ifdef sprintf #undef sprintf #endif @@ -176,61 +174,11 @@ extern unsigned char pg_tolower(unsigned char ch); #undef printf #endif -extern int -vsnprintf_throw_on_fail(char *str, size_t count, const char *fmt, va_list args) -__attribute__((format(printf, 3, 0))); -extern int -snprintf_throw_on_fail(char *str, size_t count, const char *fmt,...) -__attribute__((format(printf, 3, 4))); -extern int -vsprintf_throw_on_fail(char *str, const char *fmt, va_list args) -__attribute__((format(printf, 2, 0))); -extern int -sprintf_throw_on_fail(char *str, const char *fmt,...) -__attribute__((format(printf, 2, 3))); -extern int -vfprintf_throw_on_fail(FILE *stream, const char *fmt, va_list args) -__attribute__((format(printf, 2, 0))); -extern int -fprintf_throw_on_fail(FILE *stream, const char *fmt,...) -__attribute__((format(printf, 2, 3))); -extern int -printf_throw_on_fail(const char *fmt,...) -__attribute__((format(printf, 1, 2))); - -/* - * The GCC-specific code below prevents the __attribute__(... 'printf') - * above from being replaced, and this is required because gcc doesn't - * know anything about printf_throw_on_fail. - */ -#ifdef __GNUC__ -#define vsnprintf(...) vsnprintf_throw_on_fail(__VA_ARGS__) -#define snprintf(...) snprintf_throw_on_fail(__VA_ARGS__) -#define vsprintf(...) vsprintf_throw_on_fail(__VA_ARGS__) -#define sprintf(...) sprintf_throw_on_fail(__VA_ARGS__) -#define vfprintf(...) vfprintf_throw_on_fail(__VA_ARGS__) -#define fprintf(...) fprintf_throw_on_fail(__VA_ARGS__) -#define printf(...) printf_throw_on_fail(__VA_ARGS__) -#else -#define vsnprintf vsnprintf_throw_on_fail -#define snprintf snprintf_throw_on_fail -#define vsprintf vsprintf_throw_on_fail -#define sprintf sprintf_throw_on_fail -#define vfprintf vfprintf_throw_on_fail -#define fprintf fprintf_throw_on_fail -#define printf printf_throw_on_fail -#endif - -#ifdef USE_REPL_SNPRINTF - -/* Code outside syswrap.c should not call these. */ - extern int pg_vsnprintf(char *str, size_t count, const char *fmt, va_list args); extern int pg_snprintf(char *str, size_t count, const char *fmt,...) /* This extension allows gcc to check the format string */ __attribute__((format(printf, 3, 4))); -extern int pg_vsprintf(char *str, const char *fmt, va_list args); extern int pg_sprintf(char *str, const char *fmt,...) /* This extension allows gcc to check the format string */ @@ -245,6 +193,26 @@ pg_printf(const char *fmt,...) /* This extension allows gcc to check the format string */ __attribute__((format(printf, 1, 2))); +/* + * The GCC-specific code below prevents the __attribute__(... 'printf') + * above from being replaced, and this is required because gcc doesn't + * know anything about pg_printf. + */ +#ifdef __GNUC__ +#define vsnprintf(...) pg_vsnprintf(__VA_ARGS__) +#define snprintf(...) pg_snprintf(__VA_ARGS__) +#define sprintf(...) pg_sprintf(__VA_ARGS__) +#define vfprintf(...) pg_vfprintf(__VA_ARGS__) +#define fprintf(...) pg_fprintf(__VA_ARGS__) +#define printf(...) pg_printf(__VA_ARGS__) +#else +#define vsnprintf pg_vsnprintf +#define snprintf pg_snprintf +#define sprintf pg_sprintf +#define vfprintf pg_vfprintf +#define fprintf pg_fprintf +#define printf pg_printf +#endif #endif /* USE_REPL_SNPRINTF */ /* diff --git a/src/interfaces/ecpg/compatlib/Makefile b/src/interfaces/ecpg/compatlib/Makefile index 481059f4bc8..45c8f9462f4 100644 --- a/src/interfaces/ecpg/compatlib/Makefile +++ b/src/interfaces/ecpg/compatlib/Makefile @@ -36,7 +36,6 @@ all: all-lib # Shared library stuff include $(top_srcdir)/src/Makefile.shlib -# XXX This library uses no symbols from snprintf.c. snprintf.c: % : $(top_srcdir)/src/port/% rm -f $@ && $(LN_S) $< . diff --git a/src/interfaces/ecpg/ecpglib/.gitignore b/src/interfaces/ecpg/ecpglib/.gitignore index f3513db90c1..e6c60b16fcd 100644 --- a/src/interfaces/ecpg/ecpglib/.gitignore +++ b/src/interfaces/ecpg/ecpglib/.gitignore @@ -6,5 +6,4 @@ /path.c /pgstrcasecmp.c /strlcpy.c -/syswrap.c /thread.c diff --git a/src/interfaces/ecpg/ecpglib/Makefile b/src/interfaces/ecpg/ecpglib/Makefile index 50e0b0650c6..46693896bbb 100644 --- a/src/interfaces/ecpg/ecpglib/Makefile +++ b/src/interfaces/ecpg/ecpglib/Makefile @@ -25,7 +25,7 @@ override CFLAGS += $(PTHREAD_CFLAGS) LIBS := $(filter-out -lpgport, $(LIBS)) OBJS= execute.o typename.o descriptor.o sqlda.o data.o error.o prepare.o memory.o \ - connect.o misc.o path.o pgstrcasecmp.o syswrap.o \ + connect.o misc.o path.o pgstrcasecmp.o \ $(filter snprintf.o strlcpy.o isinf.o, $(LIBOBJS)) # thread.c is needed only for non-WIN32 implementation of path.c @@ -58,7 +58,7 @@ include $(top_srcdir)/src/Makefile.shlib # necessarily use the same object files as the backend uses. Instead, # symlink the source files in here and build our own object file. -path.c pgstrcasecmp.c snprintf.c strlcpy.c syswrap.c thread.c isinf.c: % : $(top_srcdir)/src/port/% +path.c pgstrcasecmp.c snprintf.c strlcpy.c thread.c isinf.c: % : $(top_srcdir)/src/port/% rm -f $@ && $(LN_S) $< . misc.o: misc.c $(top_builddir)/src/port/pg_config_paths.h @@ -75,6 +75,6 @@ uninstall: uninstall-lib clean distclean: clean-lib rm -f $(OBJS) - rm -f path.c pgstrcasecmp.c snprintf.c strlcpy.c syswrap.c thread.c + rm -f path.c pgstrcasecmp.c snprintf.c strlcpy.c thread.c maintainer-clean: distclean maintainer-clean-lib diff --git a/src/interfaces/ecpg/pgtypeslib/.gitignore b/src/interfaces/ecpg/pgtypeslib/.gitignore index 83f896c7a7a..aa5bdb837f2 100644 --- a/src/interfaces/ecpg/pgtypeslib/.gitignore +++ b/src/interfaces/ecpg/pgtypeslib/.gitignore @@ -4,4 +4,3 @@ /exports.list /pgstrcasecmp.c -/syswrap.c diff --git a/src/interfaces/ecpg/pgtypeslib/Makefile b/src/interfaces/ecpg/pgtypeslib/Makefile index 69b8c832508..7f71e1bc5cc 100644 --- a/src/interfaces/ecpg/pgtypeslib/Makefile +++ b/src/interfaces/ecpg/pgtypeslib/Makefile @@ -29,7 +29,7 @@ SHLIB_LINK += -lm SHLIB_EXPORTS = exports.txt OBJS= numeric.o datetime.o common.o dt_common.o timestamp.o interval.o \ - pgstrcasecmp.o syswrap.o \ + pgstrcasecmp.o \ $(filter rint.o snprintf.o, $(LIBOBJS)) all: all-lib @@ -42,7 +42,7 @@ include $(top_srcdir)/src/Makefile.shlib # necessarily use the same object files as the backend uses. Instead, # symlink the source files in here and build our own object file. -pgstrcasecmp.c rint.c snprintf.c syswrap.c: % : $(top_srcdir)/src/port/% +pgstrcasecmp.c rint.c snprintf.c: % : $(top_srcdir)/src/port/% rm -f $@ && $(LN_S) $< . install: all installdirs install-lib @@ -52,6 +52,6 @@ installdirs: installdirs-lib uninstall: uninstall-lib clean distclean: clean-lib - rm -f $(OBJS) pgstrcasecmp.c rint.c snprintf.c syswrap.c + rm -f $(OBJS) pgstrcasecmp.c rint.c snprintf.c maintainer-clean: distclean maintainer-clean-lib diff --git a/src/interfaces/libpq/.gitignore b/src/interfaces/libpq/.gitignore index 1be81ec6588..f086ec3db7e 100644 --- a/src/interfaces/libpq/.gitignore +++ b/src/interfaces/libpq/.gitignore @@ -8,7 +8,6 @@ /snprintf.c /strerror.c /strlcpy.c -/syswrap.c /thread.c /win32error.c /pgsleep.c diff --git a/src/interfaces/libpq/Makefile b/src/interfaces/libpq/Makefile index 74f10662baf..98d9e8164f2 100644 --- a/src/interfaces/libpq/Makefile +++ b/src/interfaces/libpq/Makefile @@ -33,7 +33,7 @@ LIBS := $(LIBS:-lpgport=) OBJS= fe-auth.o fe-connect.o fe-exec.o fe-misc.o fe-print.o fe-lobj.o \ fe-protocol2.o fe-protocol3.o pqexpbuffer.o pqsignal.o fe-secure.o \ libpq-events.o \ - md5.o ip.o wchar.o encnames.o noblock.o pgstrcasecmp.o syswrap.o thread.o \ + md5.o ip.o wchar.o encnames.o noblock.o pgstrcasecmp.o thread.o \ $(filter crypt.o getaddrinfo.o inet_aton.o open.o snprintf.o strerror.o strlcpy.o win32error.o, $(LIBOBJS)) ifeq ($(PORTNAME), cygwin) @@ -80,7 +80,7 @@ backend_src = $(top_srcdir)/src/backend # For port modules, this only happens if configure decides the module # is needed (see filter hack in OBJS, above). -crypt.c getaddrinfo.c inet_aton.c noblock.c open.c pgstrcasecmp.c snprintf.c strerror.c strlcpy.c syswrap.c thread.c win32error.c pgsleep.c: % : $(top_srcdir)/src/port/% +crypt.c getaddrinfo.c inet_aton.c noblock.c open.c pgstrcasecmp.c snprintf.c strerror.c strlcpy.c thread.c win32error.c pgsleep.c: % : $(top_srcdir)/src/port/% rm -f $@ && $(LN_S) $< . md5.c ip.c: % : $(backend_src)/libpq/% @@ -133,7 +133,7 @@ ifneq (,$(findstring $(PORTNAME), win32 cygwin)) endif clean distclean: clean-lib - rm -f $(OBJS) pg_config_paths.h crypt.c getaddrinfo.c inet_aton.c noblock.c open.c pgstrcasecmp.c snprintf.c strerror.c strlcpy.c syswrap.c thread.c md5.c ip.c encnames.c wchar.c win32error.c pgsleep.c pthread.h libpq.rc + rm -f $(OBJS) pg_config_paths.h crypt.c getaddrinfo.c inet_aton.c noblock.c open.c pgstrcasecmp.c snprintf.c strerror.c strlcpy.c thread.c md5.c ip.c encnames.c wchar.c win32error.c pgsleep.c pthread.h libpq.rc # Might be left over from a Win32 client-only build rm -f pg_config_paths.h diff --git a/src/interfaces/libpq/bcc32.mak b/src/interfaces/libpq/bcc32.mak index 4152ff85533..f109f27a365 100644 --- a/src/interfaces/libpq/bcc32.mak +++ b/src/interfaces/libpq/bcc32.mak @@ -104,7 +104,6 @@ CLEAN : -@erase "$(INTDIR)\dirmod.obj" -@erase "$(INTDIR)\pgsleep.obj" -@erase "$(INTDIR)\open.obj" - -@erase "$(INTDIR)\syswrap.obj" -@erase "$(INTDIR)\win32error.obj" -@erase "$(OUTDIR)\$(OUTFILENAME).lib" -@erase "$(OUTDIR)\$(OUTFILENAME)dll.lib" @@ -146,7 +145,6 @@ LIB32_OBJS= \ "$(INTDIR)\dirmod.obj" \ "$(INTDIR)\pgsleep.obj" \ "$(INTDIR)\open.obj" \ - "$(INTDIR)\syswrap.obj" \ "$(INTDIR)\win32error.obj" \ "$(INTDIR)\pthread-win32.obj" @@ -275,11 +273,6 @@ LINK32_FLAGS = -Gn -L$(BCB)\lib;$(INTDIR); -x -Tpd -v $(CPP_PROJ) /I"." ..\..\port\open.c << -"$(INTDIR)\syswrap.obj" : ..\..\port\syswrap.c - $(CPP) @<< - $(CPP_PROJ) ..\..\port\syswrap.c -<< - "$(INTDIR)\win32error.obj" : ..\..\port\win32error.c $(CPP) @<< $(CPP_PROJ) /I"." ..\..\port\win32error.c diff --git a/src/interfaces/libpq/win32.mak b/src/interfaces/libpq/win32.mak index e075051f042..56b24a5cdce 100644 --- a/src/interfaces/libpq/win32.mak +++ b/src/interfaces/libpq/win32.mak @@ -111,7 +111,6 @@ CLEAN : -@erase "$(INTDIR)\dirmod.obj" -@erase "$(INTDIR)\pgsleep.obj" -@erase "$(INTDIR)\open.obj" - -@erase "$(INTDIR)\syswrap.obj" -@erase "$(INTDIR)\win32error.obj" -@erase "$(OUTDIR)\$(OUTFILENAME).lib" -@erase "$(OUTDIR)\$(OUTFILENAME)dll.lib" @@ -155,7 +154,6 @@ LIB32_OBJS= \ "$(INTDIR)\dirmod.obj" \ "$(INTDIR)\pgsleep.obj" \ "$(INTDIR)\open.obj" \ - "$(INTDIR)\syswrap.obj" \ "$(INTDIR)\win32error.obj" \ "$(INTDIR)\pthread-win32.obj" @@ -313,11 +311,6 @@ LINK32_OBJS= \ $(CPP_PROJ) /I"." ..\..\port\open.c << -"$(INTDIR)\syswrap.obj" : ..\..\port\syswrap.c - $(CPP) @<< - $(CPP_PROJ) ..\..\port\syswrap.c -<< - "$(INTDIR)\win32error.obj" : ..\..\port\win32error.c $(CPP) @<< $(CPP_PROJ) /I"." ..\..\port\win32error.c diff --git a/src/port/Makefile b/src/port/Makefile index c7000ba9a61..8589108f55c 100644 --- a/src/port/Makefile +++ b/src/port/Makefile @@ -31,7 +31,7 @@ override CPPFLAGS := -I$(top_builddir)/src/port -DFRONTEND $(CPPFLAGS) LIBS += $(PTHREAD_LIBS) OBJS = $(LIBOBJS) chklocale.o dirmod.o exec.o noblock.o path.o \ - pgsleep.o pgstrcasecmp.o qsort.o qsort_arg.o sprompt.o syswrap.o thread.o + pgsleep.o pgstrcasecmp.o qsort.o qsort_arg.o sprompt.o thread.o ifneq (,$(filter $(PORTNAME),cygwin win32)) OBJS += pipe.o endif diff --git a/src/port/snprintf.c b/src/port/snprintf.c index 281bba169e6..32af0300310 100644 --- a/src/port/snprintf.c +++ b/src/port/snprintf.c @@ -99,7 +99,6 @@ /* Prevent recursion */ #undef vsnprintf #undef snprintf -#undef vsprintf #undef sprintf #undef vfprintf #undef fprintf @@ -176,7 +175,7 @@ pg_snprintf(char *str, size_t count, const char *fmt,...) return len; } -int +static int pg_vsprintf(char *str, const char *fmt, va_list args) { PrintfTarget target; diff --git a/src/port/syswrap.c b/src/port/syswrap.c deleted file mode 100644 index 8415a336303..00000000000 --- a/src/port/syswrap.c +++ /dev/null @@ -1,155 +0,0 @@ -/*------------------------------------------------------------------------- - * - * syswrap.c - * error-throwing wrappers around POSIX functions that rarely fail - * - * Portions Copyright (c) 1996-2015, PostgreSQL Global Development Group - * - * - * IDENTIFICATION - * src/port/syswrap.c - * - *------------------------------------------------------------------------- - */ - -#ifndef FRONTEND -#include "postgres.h" -#else -#include "postgres_fe.h" -#endif - -/* Prevent recursion */ -#undef vsnprintf -#undef snprintf -#undef vsprintf -#undef sprintf -#undef vfprintf -#undef fprintf -#undef printf - -/* When the libc primitives are lacking, use our own. */ -#ifdef USE_REPL_SNPRINTF -#ifdef __GNUC__ -#define vsnprintf(...) pg_vsnprintf(__VA_ARGS__) -#define snprintf(...) pg_snprintf(__VA_ARGS__) -#define vsprintf(...) pg_vsprintf(__VA_ARGS__) -#define sprintf(...) pg_sprintf(__VA_ARGS__) -#define vfprintf(...) pg_vfprintf(__VA_ARGS__) -#define fprintf(...) pg_fprintf(__VA_ARGS__) -#define printf(...) pg_printf(__VA_ARGS__) -#else -#define vsnprintf pg_vsnprintf -#define snprintf pg_snprintf -#define vsprintf pg_vsprintf -#define sprintf pg_sprintf -#define vfprintf pg_vfprintf -#define fprintf pg_fprintf -#define printf pg_printf -#endif -#endif /* USE_REPL_SNPRINTF */ - -/* - * We abort() in the frontend, rather than exit(), because libpq in particular - * has no business calling exit(). These failures had better be rare. - */ -#ifdef FRONTEND -#define LIB_ERR(func) \ -do { \ - int discard = fprintf(stderr, "%s failed: %s\n", func, strerror(errno)); \ - (void) discard; \ - abort(); \ -} while (0) -#else -#define LIB_ERR(func) elog(ERROR, "%s failed: %m", func) -#endif - -int -vsnprintf_throw_on_fail(char *str, size_t count, const char *fmt, va_list args) -{ - int save_errno; - int ret; - - /* - * On HP-UX B.11.31, a call that truncates output returns -1 without - * setting errno. (SUSv2 allowed this until the approval of Base Working - * Group Resolution BWG98-006.) We could avoid the save and restore of - * errno on most platforms. - */ - save_errno = errno; - errno = 0; - ret = vsnprintf(str, count, fmt, args); - if (ret < 0 && errno != 0) - LIB_ERR("vsnprintf"); - errno = save_errno; - return ret; -} - -int -snprintf_throw_on_fail(char *str, size_t count, const char *fmt,...) -{ - int ret; - va_list args; - - va_start(args, fmt); - ret = vsnprintf_throw_on_fail(str, count, fmt, args); - va_end(args); - return ret; -} - -int -vsprintf_throw_on_fail(char *str, const char *fmt, va_list args) -{ - int ret; - - ret = vsprintf(str, fmt, args); - if (ret < 0) - LIB_ERR("vsprintf"); - return ret; -} - -int -sprintf_throw_on_fail(char *str, const char *fmt,...) -{ - int ret; - va_list args; - - va_start(args, fmt); - ret = vsprintf_throw_on_fail(str, fmt, args); - va_end(args); - return ret; -} - -int -vfprintf_throw_on_fail(FILE *stream, const char *fmt, va_list args) -{ - int ret; - - ret = vfprintf(stream, fmt, args); - if (ret < 0) - LIB_ERR("vfprintf"); - return ret; -} - -int -fprintf_throw_on_fail(FILE *stream, const char *fmt,...) -{ - int ret; - va_list args; - - va_start(args, fmt); - ret = vfprintf_throw_on_fail(stream, fmt, args); - va_end(args); - return ret; -} - -int -printf_throw_on_fail(const char *fmt,...) -{ - int ret; - va_list args; - - va_start(args, fmt); - ret = vfprintf_throw_on_fail(stdout, fmt, args); - va_end(args); - return ret; -} diff --git a/src/tools/msvc/Mkvcbuild.pm b/src/tools/msvc/Mkvcbuild.pm index d1bbedc8bc2..fa97c79471d 100644 --- a/src/tools/msvc/Mkvcbuild.pm +++ b/src/tools/msvc/Mkvcbuild.pm @@ -52,7 +52,7 @@ sub mkvcbuild chklocale.c crypt.c fseeko.c getrusage.c inet_aton.c random.c srandom.c getaddrinfo.c gettimeofday.c kill.c open.c erand48.c mkdtemp.c snprintf.c strlcat.c strlcpy.c dirmod.c exec.c noblock.c path.c pipe.c - pgsleep.c pgstrcasecmp.c qsort.c qsort_arg.c sprompt.c syswrap.c thread.c + pgsleep.c pgstrcasecmp.c qsort.c qsort_arg.c sprompt.c thread.c getopt.c getopt_long.c dirent.c rint.c win32env.c win32error.c); $libpgport = $solution->AddProject('libpgport','lib','misc'); |