From dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 12 Sep 2011 11:27:51 +0200 Subject: Synchronised line endinge with release branch --- openssl/util/mkerr.pl | 1620 ++++++++++++++++++++++++------------------------- 1 file changed, 810 insertions(+), 810 deletions(-) (limited to 'openssl/util/mkerr.pl') diff --git a/openssl/util/mkerr.pl b/openssl/util/mkerr.pl index 74e3ef67b..d8ea43a5d 100644 --- a/openssl/util/mkerr.pl +++ b/openssl/util/mkerr.pl @@ -1,810 +1,810 @@ -#!/usr/local/bin/perl -w - -my $config = "crypto/err/openssl.ec"; -my $hprefix = "openssl/"; -my $debug = 0; -my $rebuild = 0; -my $static = 1; -my $recurse = 0; -my $reindex = 0; -my $dowrite = 0; -my $staticloader = ""; - -my $pack_errcode; -my $load_errcode; - -my $errcount; - -while (@ARGV) { - my $arg = $ARGV[0]; - if($arg eq "-conf") { - shift @ARGV; - $config = shift @ARGV; - } elsif($arg eq "-hprefix") { - shift @ARGV; - $hprefix = shift @ARGV; - } elsif($arg eq "-debug") { - $debug = 1; - shift @ARGV; - } elsif($arg eq "-rebuild") { - $rebuild = 1; - shift @ARGV; - } elsif($arg eq "-recurse") { - $recurse = 1; - shift @ARGV; - } elsif($arg eq "-reindex") { - $reindex = 1; - shift @ARGV; - } elsif($arg eq "-nostatic") { - $static = 0; - shift @ARGV; - } elsif($arg eq "-staticloader") { - $staticloader = "static "; - shift @ARGV; - } elsif($arg eq "-write") { - $dowrite = 1; - shift @ARGV; - } elsif($arg eq "-help" || $arg eq "-h" || $arg eq "-?" || $arg eq "--help") { - print STDERR <<"EOF"; -mkerr.pl [options] ... - -Options: - - -conf F Use the config file F instead of the default one: - crypto/err/openssl.ec - - -hprefix P Prepend the filenames in generated #include
- statements with prefix P. Default: 'openssl/' (without - the quotes, naturally) - - -debug Turn on debugging verbose output on stderr. - - -rebuild Rebuild all header and C source files, irrespective of the - fact if any error or function codes have been added/removed. - Default: only update files for libraries which saw change - (of course, this requires '-write' as well, or no - files will be touched!) - - -recurse scan a preconfigured set of directories / files for error and - function codes: - (, , , ) - When this option is NOT specified, the filelist is taken from - the commandline instead. Here, wildcards may be embedded. (Be - sure to escape those to prevent the shell from expanding them - for you when you wish mkerr.pl to do so instead.) - Default: take file list to scan from the command line. - - -reindex Discard the numeric values previously assigned to the error - and function codes as extracted from the scanned header files; - instead renumber all of them starting from 100. (Note that - the numbers assigned through 'R' records in the config file - remain intact.) - Default: keep previously assigned numbers. (You are warned - when collisions are detected.) - - -nostatic Generates a different source code, where these additional - functions are generated for each library specified in the - config file: - void ERR_load__strings(void); - void ERR_unload__strings(void); - void ERR__error(int f, int r, char *fn, int ln); - #define err(f,r) ERR__error(f,r,__FILE__,__LINE__) - while the code facilitates the use of these in an environment - where the error support routines are dynamically loaded at - runtime. - Default: 'static' code generation. - - -staticloader Prefix generated functions with the 'static' scope modifier. - Default: don't write any scope modifier prefix. - - -write Actually (over)write the generated code to the header and C - source files as assigned to each library through the config - file. - Default: don't write. - - -help / -h / -? / --help Show this help text. - - ... Additional arguments are added to the file list to scan, - assuming '-recurse' was NOT specified on the command line. - -EOF - exit 1; - } else { - last; - } -} - -if($recurse) { - @source = (, , ); -} else { - @source = @ARGV; -} - -# Read in the config file - -open(IN, "<$config") || die "Can't open config file $config"; - -# Parse config file - -while() -{ - if(/^L\s+(\S+)\s+(\S+)\s+(\S+)/) { - $hinc{$1} = $2; - $libinc{$2} = $1; - $cskip{$3} = $1; - if($3 ne "NONE") { - $csrc{$1} = $3; - $fmax{$1} = 100; - $rmax{$1} = 100; - $fassigned{$1} = ":"; - $rassigned{$1} = ":"; - $fnew{$1} = 0; - $rnew{$1} = 0; - } - } elsif (/^F\s+(\S+)/) { - # Add extra function with $1 - } elsif (/^R\s+(\S+)\s+(\S+)/) { - $rextra{$1} = $2; - $rcodes{$1} = $2; - } -} - -close IN; - -# Scan each header file in turn and make a list of error codes -# and function names - -while (($hdr, $lib) = each %libinc) -{ - next if($hdr eq "NONE"); - print STDERR "Scanning header file $hdr\n" if $debug; - my $line = "", $def= "", $linenr = 0, $gotfile = 0; - if (open(IN, "<$hdr")) { - $gotfile = 1; - while() { - $linenr++; - print STDERR "line: $linenr\r" if $debug; - - last if(/BEGIN\s+ERROR\s+CODES/); - if ($line ne '') { - $_ = $line . $_; - $line = ''; - } - - if (/\\$/) { - $line = $_; - next; - } - - if(/\/\*/) { - if (not /\*\//) { # multiline comment... - $line = $_; # ... just accumulate - next; - } else { - s/\/\*.*?\*\///gs; # wipe it - } - } - - if ($cpp) { - $cpp++ if /^#\s*if/; - $cpp-- if /^#\s*endif/; - next; - } - $cpp = 1 if /^#.*ifdef.*cplusplus/; # skip "C" declaration - - next if (/^\#/); # skip preprocessor directives - - s/{[^{}]*}//gs; # ignore {} blocks - - if (/\{|\/\*/) { # Add a } so editor works... - $line = $_; - } else { - $def .= $_; - } - } - } - - print STDERR " \r" if $debug; - $defnr = 0; - # Delete any DECLARE_ macros - $def =~ s/DECLARE_\w+\([\w,\s]+\)//gs; - foreach (split /;/, $def) { - $defnr++; - print STDERR "def: $defnr\r" if $debug; - - # The goal is to collect function names from function declarations. - - s/^[\n\s]*//g; - s/[\n\s]*$//g; - - # Skip over recognized non-function declarations - next if(/typedef\W/ or /DECLARE_STACK_OF/ or /TYPEDEF_.*_OF/); - - # Remove STACK_OF(foo) - s/STACK_OF\(\w+\)/void/; - - # Reduce argument lists to empty () - # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {} - while(/\(.*\)/s) { - s/\([^\(\)]+\)/\{\}/gs; - s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f - } - # pretend as we didn't use curly braces: {} -> () - s/\{\}/\(\)/gs; - - if (/(\w+)\s*\(\).*/s) { # first token prior [first] () is - my $name = $1; # a function name! - $name =~ tr/[a-z]/[A-Z]/; - $ftrans{$name} = $1; - } elsif (/[\(\)]/ and not (/=/)) { - print STDERR "Header $hdr: cannot parse: $_;\n"; - } - } - - print STDERR " \r" if $debug; - - next if $reindex; - - # Scan function and reason codes and store them: keep a note of the - # maximum code used. - - if ($gotfile) { - while() { - if(/^\#define\s+(\S+)\s+(\S+)/) { - $name = $1; - $code = $2; - next if $name =~ /^${lib}err/; - unless($name =~ /^${lib}_([RF])_(\w+)$/) { - print STDERR "Invalid error code $name\n"; - next; - } - if($1 eq "R") { - $rcodes{$name} = $code; - if ($rassigned{$lib} =~ /:$code:/) { - print STDERR "!! ERROR: $lib reason code $code assigned twice (collision at $name)\n"; - ++$errcount; - } - $rassigned{$lib} .= "$code:"; - if(!(exists $rextra{$name}) && - ($code > $rmax{$lib}) ) { - $rmax{$lib} = $code; - } - } else { - if ($fassigned{$lib} =~ /:$code:/) { - print STDERR "!! ERROR: $lib function code $code assigned twice (collision at $name)\n"; - ++$errcount; - } - $fassigned{$lib} .= "$code:"; - if($code > $fmax{$lib}) { - $fmax{$lib} = $code; - } - $fcodes{$name} = $code; - } - } - } - } - - if ($debug) { - if (defined($fmax{$lib})) { - print STDERR "Max function code fmax" . "{" . "$lib" . "} = $fmax{$lib}\n"; - $fassigned{$lib} =~ m/^:(.*):$/; - @fassigned = sort {$a <=> $b} split(":", $1); - print STDERR " @fassigned\n"; - } - if (defined($rmax{$lib})) { - print STDERR "Max reason code rmax" . "{" . "$lib" . "} = $rmax{$lib}\n"; - $rassigned{$lib} =~ m/^:(.*):$/; - @rassigned = sort {$a <=> $b} split(":", $1); - print STDERR " @rassigned\n"; - } - } - - if ($lib eq "SSL") { - if ($rmax{$lib} >= 1000) { - print STDERR "!! ERROR: SSL error codes 1000+ are reserved for alerts.\n"; - print STDERR "!! Any new alerts must be added to $config.\n"; - ++$errcount; - print STDERR "\n"; - } - } - close IN; -} - -# Scan each C source file and look for function and reason codes -# This is done by looking for strings that "look like" function or -# reason codes: basically anything consisting of all upper case and -# numerics which has _F_ or _R_ in it and which has the name of an -# error library at the start. This seems to work fine except for the -# oddly named structure BIO_F_CTX which needs to be ignored. -# If a code doesn't exist in list compiled from headers then mark it -# with the value "X" as a place holder to give it a value later. -# Store all function and reason codes found in %ufcodes and %urcodes -# so all those unreferenced can be printed out. - - -foreach $file (@source) { - # Don't parse the error source file. - next if exists $cskip{$file}; - print STDERR "File loaded: ".$file."\r" if $debug; - open(IN, "<$file") || die "Can't open source file $file\n"; - while() { - # skip obsoleted source files entirely! - last if(/^#error\s+obsolete/); - - if(/(([A-Z0-9]+)_F_([A-Z0-9_]+))/) { - next unless exists $csrc{$2}; - next if($1 eq "BIO_F_BUFFER_CTX"); - $ufcodes{$1} = 1; - if(!exists $fcodes{$1}) { - $fcodes{$1} = "X"; - $fnew{$2}++; - } - $notrans{$1} = 1 unless exists $ftrans{$3}; - print STDERR "Function: $1\t= $fcodes{$1} (lib: $2, name: $3)\n" if $debug; - } - if(/(([A-Z0-9]+)_R_[A-Z0-9_]+)/) { - next unless exists $csrc{$2}; - $urcodes{$1} = 1; - if(!exists $rcodes{$1}) { - $rcodes{$1} = "X"; - $rnew{$2}++; - } - print STDERR "Reason: $1\t= $rcodes{$1} (lib: $2)\n" if $debug; - } - } - close IN; -} -print STDERR " \n" if $debug; - -# Now process each library in turn. - -foreach $lib (keys %csrc) -{ - my $hfile = $hinc{$lib}; - my $cfile = $csrc{$lib}; - if(!$fnew{$lib} && !$rnew{$lib}) { - print STDERR "$lib:\t\tNo new error codes\n"; - next unless $rebuild; - } else { - print STDERR "$lib:\t\t$fnew{$lib} New Functions,"; - print STDERR " $rnew{$lib} New Reasons.\n"; - next unless $dowrite; - } - - # If we get here then we have some new error codes so we - # need to rebuild the header file and C file. - - # Make a sorted list of error and reason codes for later use. - - my @function = sort grep(/^${lib}_/,keys %fcodes); - my @reasons = sort grep(/^${lib}_/,keys %rcodes); - - # Rewrite the header file - - if (open(IN, "<$hfile")) { - # Copy across the old file - while() { - push @out, $_; - last if (/BEGIN ERROR CODES/); - } - close IN; - } else { - push @out, -"/* ====================================================================\n", -" * Copyright (c) 2001-2011 The OpenSSL Project. All rights reserved.\n", -" *\n", -" * Redistribution and use in source and binary forms, with or without\n", -" * modification, are permitted provided that the following conditions\n", -" * are met:\n", -" *\n", -" * 1. Redistributions of source code must retain the above copyright\n", -" * notice, this list of conditions and the following disclaimer. \n", -" *\n", -" * 2. Redistributions in binary form must reproduce the above copyright\n", -" * notice, this list of conditions and the following disclaimer in\n", -" * the documentation and/or other materials provided with the\n", -" * distribution.\n", -" *\n", -" * 3. All advertising materials mentioning features or use of this\n", -" * software must display the following acknowledgment:\n", -" * \"This product includes software developed by the OpenSSL Project\n", -" * for use in the OpenSSL Toolkit. (http://www.openssl.org/)\"\n", -" *\n", -" * 4. The names \"OpenSSL Toolkit\" and \"OpenSSL Project\" must not be used to\n", -" * endorse or promote products derived from this software without\n", -" * prior written permission. For written permission, please contact\n", -" * openssl-core\@openssl.org.\n", -" *\n", -" * 5. Products derived from this software may not be called \"OpenSSL\"\n", -" * nor may \"OpenSSL\" appear in their names without prior written\n", -" * permission of the OpenSSL Project.\n", -" *\n", -" * 6. Redistributions of any form whatsoever must retain the following\n", -" * acknowledgment:\n", -" * \"This product includes software developed by the OpenSSL Project\n", -" * for use in the OpenSSL Toolkit (http://www.openssl.org/)\"\n", -" *\n", -" * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY\n", -" * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n", -" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n", -" * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR\n", -" * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n", -" * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT\n", -" * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n", -" * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\n", -" * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,\n", -" * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n", -" * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED\n", -" * OF THE POSSIBILITY OF SUCH DAMAGE.\n", -" * ====================================================================\n", -" *\n", -" * This product includes cryptographic software written by Eric Young\n", -" * (eay\@cryptsoft.com). This product includes software written by Tim\n", -" * Hudson (tjh\@cryptsoft.com).\n", -" *\n", -" */\n", -"\n", -"#ifndef HEADER_${lib}_ERR_H\n", -"#define HEADER_${lib}_ERR_H\n", -"\n", -"#ifdef __cplusplus\n", -"extern \"C\" {\n", -"#endif\n", -"\n", -"/* BEGIN ERROR CODES */\n"; - } - open (OUT, ">$hfile") || die "Can't Open File $hfile for writing\n"; - - print OUT @out; - undef @out; - print OUT <<"EOF"; -/* The following lines are auto generated by the script mkerr.pl. Any changes - * made after this point may be overwritten when the script is next run. - */ -EOF - if($static) { - print OUT <<"EOF"; -${staticloader}void ERR_load_${lib}_strings(void); - -EOF - } else { - print OUT <<"EOF"; -${staticloader}void ERR_load_${lib}_strings(void); -${staticloader}void ERR_unload_${lib}_strings(void); -${staticloader}void ERR_${lib}_error(int function, int reason, char *file, int line); -#define ${lib}err(f,r) ERR_${lib}_error((f),(r),__FILE__,__LINE__) - -EOF - } - print OUT <<"EOF"; -/* Error codes for the $lib functions. */ - -/* Function codes. */ -EOF - - foreach $i (@function) { - $z=6-int(length($i)/8); - if($fcodes{$i} eq "X") { - $fassigned{$lib} =~ m/^:([^:]*):/; - $findcode = $1; - if (!defined($findcode)) { - $findcode = $fmax{$lib}; - } - while ($fassigned{$lib} =~ m/:$findcode:/) { - $findcode++; - } - $fcodes{$i} = $findcode; - $fassigned{$lib} .= "$findcode:"; - print STDERR "New Function code $i\n" if $debug; - } - printf OUT "#define $i%s $fcodes{$i}\n","\t" x $z; - } - - print OUT "\n/* Reason codes. */\n"; - - foreach $i (@reasons) { - $z=6-int(length($i)/8); - if($rcodes{$i} eq "X") { - $rassigned{$lib} =~ m/^:([^:]*):/; - $findcode = $1; - if (!defined($findcode)) { - $findcode = $rmax{$lib}; - } - while ($rassigned{$lib} =~ m/:$findcode:/) { - $findcode++; - } - $rcodes{$i} = $findcode; - $rassigned{$lib} .= "$findcode:"; - print STDERR "New Reason code $i\n" if $debug; - } - printf OUT "#define $i%s $rcodes{$i}\n","\t" x $z; - } - print OUT <<"EOF"; - -#ifdef __cplusplus -} -#endif -#endif -EOF - close OUT; - - # Rewrite the C source file containing the error details. - - # First, read any existing reason string definitions: - my %err_reason_strings; - if (open(IN,"<$cfile")) { - while () { - if (/\b(${lib}_R_\w*)\b.*\"(.*)\"/) { - $err_reason_strings{$1} = $2; - } - if (/\b${lib}_F_(\w*)\b.*\"(.*)\"/) { - if (!exists $ftrans{$1} && ($1 ne $2)) { - print STDERR "WARNING: Mismatched function string $2\n"; - $ftrans{$1} = $2; - } - } - } - close(IN); - } - - - my $hincf; - if($static) { - $hfile =~ /([^\/]+)$/; - $hincf = "<${hprefix}$1>"; - } else { - $hincf = "\"$hfile\""; - } - - # If static we know the error code at compile time so use it - # in error definitions. - - if ($static) - { - $pack_errcode = "ERR_LIB_${lib}"; - $load_errcode = "0"; - } - else - { - $pack_errcode = "0"; - $load_errcode = "ERR_LIB_${lib}"; - } - - - open (OUT,">$cfile") || die "Can't open $cfile for writing"; - - print OUT <<"EOF"; -/* $cfile */ -/* ==================================================================== - * Copyright (c) 1999-2010 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core\@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay\@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh\@cryptsoft.com). - * - */ - -/* NOTE: this file was auto generated by the mkerr.pl script: any changes - * made to it will be overwritten when the script next updates this file, - * only reason strings will be preserved. - */ - -#include -#include -#include $hincf - -/* BEGIN ERROR CODES */ -#ifndef OPENSSL_NO_ERR - -#define ERR_FUNC(func) ERR_PACK($pack_errcode,func,0) -#define ERR_REASON(reason) ERR_PACK($pack_errcode,0,reason) - -static ERR_STRING_DATA ${lib}_str_functs[]= - { -EOF - # Add each function code: if a function name is found then use it. - foreach $i (@function) { - my $fn; - $i =~ /^${lib}_F_(\S+)$/; - $fn = $1; - if(exists $ftrans{$fn}) { - $fn = $ftrans{$fn}; - } -# print OUT "{ERR_PACK($pack_errcode,$i,0),\t\"$fn\"},\n"; - print OUT "{ERR_FUNC($i),\t\"$fn\"},\n"; - } - print OUT <<"EOF"; -{0,NULL} - }; - -static ERR_STRING_DATA ${lib}_str_reasons[]= - { -EOF - # Add each reason code. - foreach $i (@reasons) { - my $rn; - my $rstr = "ERR_REASON($i)"; - my $nspc = 0; - if (exists $err_reason_strings{$i}) { - $rn = $err_reason_strings{$i}; - } else { - $i =~ /^${lib}_R_(\S+)$/; - $rn = $1; - $rn =~ tr/_[A-Z]/ [a-z]/; - } - $nspc = 40 - length($rstr) unless length($rstr) > 40; - $nspc = " " x $nspc; - print OUT "{${rstr}${nspc},\"$rn\"},\n"; - } -if($static) { - print OUT <<"EOF"; -{0,NULL} - }; - -#endif - -${staticloader}void ERR_load_${lib}_strings(void) - { -#ifndef OPENSSL_NO_ERR - - if (ERR_func_error_string(${lib}_str_functs[0].error) == NULL) - { - ERR_load_strings($load_errcode,${lib}_str_functs); - ERR_load_strings($load_errcode,${lib}_str_reasons); - } -#endif - } -EOF -} else { - print OUT <<"EOF"; -{0,NULL} - }; - -#endif - -#ifdef ${lib}_LIB_NAME -static ERR_STRING_DATA ${lib}_lib_name[]= - { -{0 ,${lib}_LIB_NAME}, -{0,NULL} - }; -#endif - - -static int ${lib}_lib_error_code=0; -static int ${lib}_error_init=1; - -${staticloader}void ERR_load_${lib}_strings(void) - { - if (${lib}_lib_error_code == 0) - ${lib}_lib_error_code=ERR_get_next_error_library(); - - if (${lib}_error_init) - { - ${lib}_error_init=0; -#ifndef OPENSSL_NO_ERR - ERR_load_strings(${lib}_lib_error_code,${lib}_str_functs); - ERR_load_strings(${lib}_lib_error_code,${lib}_str_reasons); -#endif - -#ifdef ${lib}_LIB_NAME - ${lib}_lib_name->error = ERR_PACK(${lib}_lib_error_code,0,0); - ERR_load_strings(0,${lib}_lib_name); -#endif - } - } - -${staticloader}void ERR_unload_${lib}_strings(void) - { - if (${lib}_error_init == 0) - { -#ifndef OPENSSL_NO_ERR - ERR_unload_strings(${lib}_lib_error_code,${lib}_str_functs); - ERR_unload_strings(${lib}_lib_error_code,${lib}_str_reasons); -#endif - -#ifdef ${lib}_LIB_NAME - ERR_unload_strings(0,${lib}_lib_name); -#endif - ${lib}_error_init=1; - } - } - -${staticloader}void ERR_${lib}_error(int function, int reason, char *file, int line) - { - if (${lib}_lib_error_code == 0) - ${lib}_lib_error_code=ERR_get_next_error_library(); - ERR_PUT_error(${lib}_lib_error_code,function,reason,file,line); - } -EOF - -} - - close OUT; - undef %err_reason_strings; -} - -if($debug && defined(%notrans)) { - print STDERR "The following function codes were not translated:\n"; - foreach(sort keys %notrans) - { - print STDERR "$_\n"; - } -} - -# Make a list of unreferenced function and reason codes - -foreach (keys %fcodes) { - push (@funref, $_) unless exists $ufcodes{$_}; -} - -foreach (keys %rcodes) { - push (@runref, $_) unless exists $urcodes{$_}; -} - -if($debug && defined(@funref) ) { - print STDERR "The following function codes were not referenced:\n"; - foreach(sort @funref) - { - print STDERR "$_\n"; - } -} - -if($debug && defined(@runref) ) { - print STDERR "The following reason codes were not referenced:\n"; - foreach(sort @runref) - { - print STDERR "$_\n"; - } -} - -if($errcount) { - print STDERR "There were errors, failing...\n\n"; - exit $errcount; -} - +#!/usr/local/bin/perl -w + +my $config = "crypto/err/openssl.ec"; +my $hprefix = "openssl/"; +my $debug = 0; +my $rebuild = 0; +my $static = 1; +my $recurse = 0; +my $reindex = 0; +my $dowrite = 0; +my $staticloader = ""; + +my $pack_errcode; +my $load_errcode; + +my $errcount; + +while (@ARGV) { + my $arg = $ARGV[0]; + if($arg eq "-conf") { + shift @ARGV; + $config = shift @ARGV; + } elsif($arg eq "-hprefix") { + shift @ARGV; + $hprefix = shift @ARGV; + } elsif($arg eq "-debug") { + $debug = 1; + shift @ARGV; + } elsif($arg eq "-rebuild") { + $rebuild = 1; + shift @ARGV; + } elsif($arg eq "-recurse") { + $recurse = 1; + shift @ARGV; + } elsif($arg eq "-reindex") { + $reindex = 1; + shift @ARGV; + } elsif($arg eq "-nostatic") { + $static = 0; + shift @ARGV; + } elsif($arg eq "-staticloader") { + $staticloader = "static "; + shift @ARGV; + } elsif($arg eq "-write") { + $dowrite = 1; + shift @ARGV; + } elsif($arg eq "-help" || $arg eq "-h" || $arg eq "-?" || $arg eq "--help") { + print STDERR <<"EOF"; +mkerr.pl [options] ... + +Options: + + -conf F Use the config file F instead of the default one: + crypto/err/openssl.ec + + -hprefix P Prepend the filenames in generated #include
+ statements with prefix P. Default: 'openssl/' (without + the quotes, naturally) + + -debug Turn on debugging verbose output on stderr. + + -rebuild Rebuild all header and C source files, irrespective of the + fact if any error or function codes have been added/removed. + Default: only update files for libraries which saw change + (of course, this requires '-write' as well, or no + files will be touched!) + + -recurse scan a preconfigured set of directories / files for error and + function codes: + (, , , ) + When this option is NOT specified, the filelist is taken from + the commandline instead. Here, wildcards may be embedded. (Be + sure to escape those to prevent the shell from expanding them + for you when you wish mkerr.pl to do so instead.) + Default: take file list to scan from the command line. + + -reindex Discard the numeric values previously assigned to the error + and function codes as extracted from the scanned header files; + instead renumber all of them starting from 100. (Note that + the numbers assigned through 'R' records in the config file + remain intact.) + Default: keep previously assigned numbers. (You are warned + when collisions are detected.) + + -nostatic Generates a different source code, where these additional + functions are generated for each library specified in the + config file: + void ERR_load__strings(void); + void ERR_unload__strings(void); + void ERR__error(int f, int r, char *fn, int ln); + #define err(f,r) ERR__error(f,r,__FILE__,__LINE__) + while the code facilitates the use of these in an environment + where the error support routines are dynamically loaded at + runtime. + Default: 'static' code generation. + + -staticloader Prefix generated functions with the 'static' scope modifier. + Default: don't write any scope modifier prefix. + + -write Actually (over)write the generated code to the header and C + source files as assigned to each library through the config + file. + Default: don't write. + + -help / -h / -? / --help Show this help text. + + ... Additional arguments are added to the file list to scan, + assuming '-recurse' was NOT specified on the command line. + +EOF + exit 1; + } else { + last; + } +} + +if($recurse) { + @source = (, , ); +} else { + @source = @ARGV; +} + +# Read in the config file + +open(IN, "<$config") || die "Can't open config file $config"; + +# Parse config file + +while() +{ + if(/^L\s+(\S+)\s+(\S+)\s+(\S+)/) { + $hinc{$1} = $2; + $libinc{$2} = $1; + $cskip{$3} = $1; + if($3 ne "NONE") { + $csrc{$1} = $3; + $fmax{$1} = 100; + $rmax{$1} = 100; + $fassigned{$1} = ":"; + $rassigned{$1} = ":"; + $fnew{$1} = 0; + $rnew{$1} = 0; + } + } elsif (/^F\s+(\S+)/) { + # Add extra function with $1 + } elsif (/^R\s+(\S+)\s+(\S+)/) { + $rextra{$1} = $2; + $rcodes{$1} = $2; + } +} + +close IN; + +# Scan each header file in turn and make a list of error codes +# and function names + +while (($hdr, $lib) = each %libinc) +{ + next if($hdr eq "NONE"); + print STDERR "Scanning header file $hdr\n" if $debug; + my $line = "", $def= "", $linenr = 0, $gotfile = 0; + if (open(IN, "<$hdr")) { + $gotfile = 1; + while() { + $linenr++; + print STDERR "line: $linenr\r" if $debug; + + last if(/BEGIN\s+ERROR\s+CODES/); + if ($line ne '') { + $_ = $line . $_; + $line = ''; + } + + if (/\\$/) { + $line = $_; + next; + } + + if(/\/\*/) { + if (not /\*\//) { # multiline comment... + $line = $_; # ... just accumulate + next; + } else { + s/\/\*.*?\*\///gs; # wipe it + } + } + + if ($cpp) { + $cpp++ if /^#\s*if/; + $cpp-- if /^#\s*endif/; + next; + } + $cpp = 1 if /^#.*ifdef.*cplusplus/; # skip "C" declaration + + next if (/^\#/); # skip preprocessor directives + + s/{[^{}]*}//gs; # ignore {} blocks + + if (/\{|\/\*/) { # Add a } so editor works... + $line = $_; + } else { + $def .= $_; + } + } + } + + print STDERR " \r" if $debug; + $defnr = 0; + # Delete any DECLARE_ macros + $def =~ s/DECLARE_\w+\([\w,\s]+\)//gs; + foreach (split /;/, $def) { + $defnr++; + print STDERR "def: $defnr\r" if $debug; + + # The goal is to collect function names from function declarations. + + s/^[\n\s]*//g; + s/[\n\s]*$//g; + + # Skip over recognized non-function declarations + next if(/typedef\W/ or /DECLARE_STACK_OF/ or /TYPEDEF_.*_OF/); + + # Remove STACK_OF(foo) + s/STACK_OF\(\w+\)/void/; + + # Reduce argument lists to empty () + # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {} + while(/\(.*\)/s) { + s/\([^\(\)]+\)/\{\}/gs; + s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f + } + # pretend as we didn't use curly braces: {} -> () + s/\{\}/\(\)/gs; + + if (/(\w+)\s*\(\).*/s) { # first token prior [first] () is + my $name = $1; # a function name! + $name =~ tr/[a-z]/[A-Z]/; + $ftrans{$name} = $1; + } elsif (/[\(\)]/ and not (/=/)) { + print STDERR "Header $hdr: cannot parse: $_;\n"; + } + } + + print STDERR " \r" if $debug; + + next if $reindex; + + # Scan function and reason codes and store them: keep a note of the + # maximum code used. + + if ($gotfile) { + while() { + if(/^\#define\s+(\S+)\s+(\S+)/) { + $name = $1; + $code = $2; + next if $name =~ /^${lib}err/; + unless($name =~ /^${lib}_([RF])_(\w+)$/) { + print STDERR "Invalid error code $name\n"; + next; + } + if($1 eq "R") { + $rcodes{$name} = $code; + if ($rassigned{$lib} =~ /:$code:/) { + print STDERR "!! ERROR: $lib reason code $code assigned twice (collision at $name)\n"; + ++$errcount; + } + $rassigned{$lib} .= "$code:"; + if(!(exists $rextra{$name}) && + ($code > $rmax{$lib}) ) { + $rmax{$lib} = $code; + } + } else { + if ($fassigned{$lib} =~ /:$code:/) { + print STDERR "!! ERROR: $lib function code $code assigned twice (collision at $name)\n"; + ++$errcount; + } + $fassigned{$lib} .= "$code:"; + if($code > $fmax{$lib}) { + $fmax{$lib} = $code; + } + $fcodes{$name} = $code; + } + } + } + } + + if ($debug) { + if (defined($fmax{$lib})) { + print STDERR "Max function code fmax" . "{" . "$lib" . "} = $fmax{$lib}\n"; + $fassigned{$lib} =~ m/^:(.*):$/; + @fassigned = sort {$a <=> $b} split(":", $1); + print STDERR " @fassigned\n"; + } + if (defined($rmax{$lib})) { + print STDERR "Max reason code rmax" . "{" . "$lib" . "} = $rmax{$lib}\n"; + $rassigned{$lib} =~ m/^:(.*):$/; + @rassigned = sort {$a <=> $b} split(":", $1); + print STDERR " @rassigned\n"; + } + } + + if ($lib eq "SSL") { + if ($rmax{$lib} >= 1000) { + print STDERR "!! ERROR: SSL error codes 1000+ are reserved for alerts.\n"; + print STDERR "!! Any new alerts must be added to $config.\n"; + ++$errcount; + print STDERR "\n"; + } + } + close IN; +} + +# Scan each C source file and look for function and reason codes +# This is done by looking for strings that "look like" function or +# reason codes: basically anything consisting of all upper case and +# numerics which has _F_ or _R_ in it and which has the name of an +# error library at the start. This seems to work fine except for the +# oddly named structure BIO_F_CTX which needs to be ignored. +# If a code doesn't exist in list compiled from headers then mark it +# with the value "X" as a place holder to give it a value later. +# Store all function and reason codes found in %ufcodes and %urcodes +# so all those unreferenced can be printed out. + + +foreach $file (@source) { + # Don't parse the error source file. + next if exists $cskip{$file}; + print STDERR "File loaded: ".$file."\r" if $debug; + open(IN, "<$file") || die "Can't open source file $file\n"; + while() { + # skip obsoleted source files entirely! + last if(/^#error\s+obsolete/); + + if(/(([A-Z0-9]+)_F_([A-Z0-9_]+))/) { + next unless exists $csrc{$2}; + next if($1 eq "BIO_F_BUFFER_CTX"); + $ufcodes{$1} = 1; + if(!exists $fcodes{$1}) { + $fcodes{$1} = "X"; + $fnew{$2}++; + } + $notrans{$1} = 1 unless exists $ftrans{$3}; + print STDERR "Function: $1\t= $fcodes{$1} (lib: $2, name: $3)\n" if $debug; + } + if(/(([A-Z0-9]+)_R_[A-Z0-9_]+)/) { + next unless exists $csrc{$2}; + $urcodes{$1} = 1; + if(!exists $rcodes{$1}) { + $rcodes{$1} = "X"; + $rnew{$2}++; + } + print STDERR "Reason: $1\t= $rcodes{$1} (lib: $2)\n" if $debug; + } + } + close IN; +} +print STDERR " \n" if $debug; + +# Now process each library in turn. + +foreach $lib (keys %csrc) +{ + my $hfile = $hinc{$lib}; + my $cfile = $csrc{$lib}; + if(!$fnew{$lib} && !$rnew{$lib}) { + print STDERR "$lib:\t\tNo new error codes\n"; + next unless $rebuild; + } else { + print STDERR "$lib:\t\t$fnew{$lib} New Functions,"; + print STDERR " $rnew{$lib} New Reasons.\n"; + next unless $dowrite; + } + + # If we get here then we have some new error codes so we + # need to rebuild the header file and C file. + + # Make a sorted list of error and reason codes for later use. + + my @function = sort grep(/^${lib}_/,keys %fcodes); + my @reasons = sort grep(/^${lib}_/,keys %rcodes); + + # Rewrite the header file + + if (open(IN, "<$hfile")) { + # Copy across the old file + while() { + push @out, $_; + last if (/BEGIN ERROR CODES/); + } + close IN; + } else { + push @out, +"/* ====================================================================\n", +" * Copyright (c) 2001-2011 The OpenSSL Project. All rights reserved.\n", +" *\n", +" * Redistribution and use in source and binary forms, with or without\n", +" * modification, are permitted provided that the following conditions\n", +" * are met:\n", +" *\n", +" * 1. Redistributions of source code must retain the above copyright\n", +" * notice, this list of conditions and the following disclaimer. \n", +" *\n", +" * 2. Redistributions in binary form must reproduce the above copyright\n", +" * notice, this list of conditions and the following disclaimer in\n", +" * the documentation and/or other materials provided with the\n", +" * distribution.\n", +" *\n", +" * 3. All advertising materials mentioning features or use of this\n", +" * software must display the following acknowledgment:\n", +" * \"This product includes software developed by the OpenSSL Project\n", +" * for use in the OpenSSL Toolkit. (http://www.openssl.org/)\"\n", +" *\n", +" * 4. The names \"OpenSSL Toolkit\" and \"OpenSSL Project\" must not be used to\n", +" * endorse or promote products derived from this software without\n", +" * prior written permission. For written permission, please contact\n", +" * openssl-core\@openssl.org.\n", +" *\n", +" * 5. Products derived from this software may not be called \"OpenSSL\"\n", +" * nor may \"OpenSSL\" appear in their names without prior written\n", +" * permission of the OpenSSL Project.\n", +" *\n", +" * 6. Redistributions of any form whatsoever must retain the following\n", +" * acknowledgment:\n", +" * \"This product includes software developed by the OpenSSL Project\n", +" * for use in the OpenSSL Toolkit (http://www.openssl.org/)\"\n", +" *\n", +" * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY\n", +" * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n", +" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n", +" * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR\n", +" * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n", +" * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT\n", +" * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n", +" * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\n", +" * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,\n", +" * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n", +" * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED\n", +" * OF THE POSSIBILITY OF SUCH DAMAGE.\n", +" * ====================================================================\n", +" *\n", +" * This product includes cryptographic software written by Eric Young\n", +" * (eay\@cryptsoft.com). This product includes software written by Tim\n", +" * Hudson (tjh\@cryptsoft.com).\n", +" *\n", +" */\n", +"\n", +"#ifndef HEADER_${lib}_ERR_H\n", +"#define HEADER_${lib}_ERR_H\n", +"\n", +"#ifdef __cplusplus\n", +"extern \"C\" {\n", +"#endif\n", +"\n", +"/* BEGIN ERROR CODES */\n"; + } + open (OUT, ">$hfile") || die "Can't Open File $hfile for writing\n"; + + print OUT @out; + undef @out; + print OUT <<"EOF"; +/* The following lines are auto generated by the script mkerr.pl. Any changes + * made after this point may be overwritten when the script is next run. + */ +EOF + if($static) { + print OUT <<"EOF"; +${staticloader}void ERR_load_${lib}_strings(void); + +EOF + } else { + print OUT <<"EOF"; +${staticloader}void ERR_load_${lib}_strings(void); +${staticloader}void ERR_unload_${lib}_strings(void); +${staticloader}void ERR_${lib}_error(int function, int reason, char *file, int line); +#define ${lib}err(f,r) ERR_${lib}_error((f),(r),__FILE__,__LINE__) + +EOF + } + print OUT <<"EOF"; +/* Error codes for the $lib functions. */ + +/* Function codes. */ +EOF + + foreach $i (@function) { + $z=6-int(length($i)/8); + if($fcodes{$i} eq "X") { + $fassigned{$lib} =~ m/^:([^:]*):/; + $findcode = $1; + if (!defined($findcode)) { + $findcode = $fmax{$lib}; + } + while ($fassigned{$lib} =~ m/:$findcode:/) { + $findcode++; + } + $fcodes{$i} = $findcode; + $fassigned{$lib} .= "$findcode:"; + print STDERR "New Function code $i\n" if $debug; + } + printf OUT "#define $i%s $fcodes{$i}\n","\t" x $z; + } + + print OUT "\n/* Reason codes. */\n"; + + foreach $i (@reasons) { + $z=6-int(length($i)/8); + if($rcodes{$i} eq "X") { + $rassigned{$lib} =~ m/^:([^:]*):/; + $findcode = $1; + if (!defined($findcode)) { + $findcode = $rmax{$lib}; + } + while ($rassigned{$lib} =~ m/:$findcode:/) { + $findcode++; + } + $rcodes{$i} = $findcode; + $rassigned{$lib} .= "$findcode:"; + print STDERR "New Reason code $i\n" if $debug; + } + printf OUT "#define $i%s $rcodes{$i}\n","\t" x $z; + } + print OUT <<"EOF"; + +#ifdef __cplusplus +} +#endif +#endif +EOF + close OUT; + + # Rewrite the C source file containing the error details. + + # First, read any existing reason string definitions: + my %err_reason_strings; + if (open(IN,"<$cfile")) { + while () { + if (/\b(${lib}_R_\w*)\b.*\"(.*)\"/) { + $err_reason_strings{$1} = $2; + } + if (/\b${lib}_F_(\w*)\b.*\"(.*)\"/) { + if (!exists $ftrans{$1} && ($1 ne $2)) { + print STDERR "WARNING: Mismatched function string $2\n"; + $ftrans{$1} = $2; + } + } + } + close(IN); + } + + + my $hincf; + if($static) { + $hfile =~ /([^\/]+)$/; + $hincf = "<${hprefix}$1>"; + } else { + $hincf = "\"$hfile\""; + } + + # If static we know the error code at compile time so use it + # in error definitions. + + if ($static) + { + $pack_errcode = "ERR_LIB_${lib}"; + $load_errcode = "0"; + } + else + { + $pack_errcode = "0"; + $load_errcode = "ERR_LIB_${lib}"; + } + + + open (OUT,">$cfile") || die "Can't open $cfile for writing"; + + print OUT <<"EOF"; +/* $cfile */ +/* ==================================================================== + * Copyright (c) 1999-2010 The OpenSSL Project. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. All advertising materials mentioning features or use of this + * software must display the following acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" + * + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * openssl-core\@OpenSSL.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * ==================================================================== + * + * This product includes cryptographic software written by Eric Young + * (eay\@cryptsoft.com). This product includes software written by Tim + * Hudson (tjh\@cryptsoft.com). + * + */ + +/* NOTE: this file was auto generated by the mkerr.pl script: any changes + * made to it will be overwritten when the script next updates this file, + * only reason strings will be preserved. + */ + +#include +#include +#include $hincf + +/* BEGIN ERROR CODES */ +#ifndef OPENSSL_NO_ERR + +#define ERR_FUNC(func) ERR_PACK($pack_errcode,func,0) +#define ERR_REASON(reason) ERR_PACK($pack_errcode,0,reason) + +static ERR_STRING_DATA ${lib}_str_functs[]= + { +EOF + # Add each function code: if a function name is found then use it. + foreach $i (@function) { + my $fn; + $i =~ /^${lib}_F_(\S+)$/; + $fn = $1; + if(exists $ftrans{$fn}) { + $fn = $ftrans{$fn}; + } +# print OUT "{ERR_PACK($pack_errcode,$i,0),\t\"$fn\"},\n"; + print OUT "{ERR_FUNC($i),\t\"$fn\"},\n"; + } + print OUT <<"EOF"; +{0,NULL} + }; + +static ERR_STRING_DATA ${lib}_str_reasons[]= + { +EOF + # Add each reason code. + foreach $i (@reasons) { + my $rn; + my $rstr = "ERR_REASON($i)"; + my $nspc = 0; + if (exists $err_reason_strings{$i}) { + $rn = $err_reason_strings{$i}; + } else { + $i =~ /^${lib}_R_(\S+)$/; + $rn = $1; + $rn =~ tr/_[A-Z]/ [a-z]/; + } + $nspc = 40 - length($rstr) unless length($rstr) > 40; + $nspc = " " x $nspc; + print OUT "{${rstr}${nspc},\"$rn\"},\n"; + } +if($static) { + print OUT <<"EOF"; +{0,NULL} + }; + +#endif + +${staticloader}void ERR_load_${lib}_strings(void) + { +#ifndef OPENSSL_NO_ERR + + if (ERR_func_error_string(${lib}_str_functs[0].error) == NULL) + { + ERR_load_strings($load_errcode,${lib}_str_functs); + ERR_load_strings($load_errcode,${lib}_str_reasons); + } +#endif + } +EOF +} else { + print OUT <<"EOF"; +{0,NULL} + }; + +#endif + +#ifdef ${lib}_LIB_NAME +static ERR_STRING_DATA ${lib}_lib_name[]= + { +{0 ,${lib}_LIB_NAME}, +{0,NULL} + }; +#endif + + +static int ${lib}_lib_error_code=0; +static int ${lib}_error_init=1; + +${staticloader}void ERR_load_${lib}_strings(void) + { + if (${lib}_lib_error_code == 0) + ${lib}_lib_error_code=ERR_get_next_error_library(); + + if (${lib}_error_init) + { + ${lib}_error_init=0; +#ifndef OPENSSL_NO_ERR + ERR_load_strings(${lib}_lib_error_code,${lib}_str_functs); + ERR_load_strings(${lib}_lib_error_code,${lib}_str_reasons); +#endif + +#ifdef ${lib}_LIB_NAME + ${lib}_lib_name->error = ERR_PACK(${lib}_lib_error_code,0,0); + ERR_load_strings(0,${lib}_lib_name); +#endif + } + } + +${staticloader}void ERR_unload_${lib}_strings(void) + { + if (${lib}_error_init == 0) + { +#ifndef OPENSSL_NO_ERR + ERR_unload_strings(${lib}_lib_error_code,${lib}_str_functs); + ERR_unload_strings(${lib}_lib_error_code,${lib}_str_reasons); +#endif + +#ifdef ${lib}_LIB_NAME + ERR_unload_strings(0,${lib}_lib_name); +#endif + ${lib}_error_init=1; + } + } + +${staticloader}void ERR_${lib}_error(int function, int reason, char *file, int line) + { + if (${lib}_lib_error_code == 0) + ${lib}_lib_error_code=ERR_get_next_error_library(); + ERR_PUT_error(${lib}_lib_error_code,function,reason,file,line); + } +EOF + +} + + close OUT; + undef %err_reason_strings; +} + +if($debug && defined(%notrans)) { + print STDERR "The following function codes were not translated:\n"; + foreach(sort keys %notrans) + { + print STDERR "$_\n"; + } +} + +# Make a list of unreferenced function and reason codes + +foreach (keys %fcodes) { + push (@funref, $_) unless exists $ufcodes{$_}; +} + +foreach (keys %rcodes) { + push (@runref, $_) unless exists $urcodes{$_}; +} + +if($debug && defined(@funref) ) { + print STDERR "The following function codes were not referenced:\n"; + foreach(sort @funref) + { + print STDERR "$_\n"; + } +} + +if($debug && defined(@runref) ) { + print STDERR "The following reason codes were not referenced:\n"; + foreach(sort @runref) + { + print STDERR "$_\n"; + } +} + +if($errcount) { + print STDERR "There were errors, failing...\n\n"; + exit $errcount; +} + -- cgit v1.2.3