| #!/usr/bin/python |
| |
| # Copyright (C) 2003-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| # |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * 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. |
| # * Neither the author nor the names of any contributors may be used |
| # to endorse or promote products derived from this software without |
| # specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS 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 COPYRIGHT OWNER OR |
| # 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. |
| |
| import re, sys |
| |
| #---------------------------------------------------------------- |
| # These are all of the public functions exported from libsndfile. |
| # |
| # Its important not to change the order they are listed in or |
| # the ordinal values in the second column. |
| |
| ALL_SYMBOLS = ( |
| ( "sf_command", 1 ), |
| ( "sf_open", 2 ), |
| ( "sf_close", 3 ), |
| ( "sf_seek", 4 ), |
| ( "sf_error", 7 ), |
| ( "sf_perror", 8 ), |
| ( "sf_error_str", 9 ), |
| ( "sf_error_number", 10 ), |
| ( "sf_format_check", 11 ), |
| ( "sf_read_raw", 16 ), |
| ( "sf_readf_short", 17 ), |
| ( "sf_readf_int", 18 ), |
| ( "sf_readf_float", 19 ), |
| ( "sf_readf_double", 20 ), |
| ( "sf_read_short", 21 ), |
| ( "sf_read_int", 22 ), |
| ( "sf_read_float", 23 ), |
| ( "sf_read_double", 24 ), |
| ( "sf_write_raw", 32 ), |
| ( "sf_writef_short", 33 ), |
| ( "sf_writef_int", 34 ), |
| ( "sf_writef_float", 35 ), |
| ( "sf_writef_double", 36 ), |
| ( "sf_write_short", 37 ), |
| ( "sf_write_int", 38 ), |
| ( "sf_write_float", 39 ), |
| ( "sf_write_double", 40 ), |
| ( "sf_strerror", 50 ), |
| ( "sf_get_string", 60 ), |
| ( "sf_set_string", 61 ), |
| ( "sf_version_string",68 ), |
| ( "sf_open_fd", 70 ), |
| ( "sf_wchar_open", 71 ), |
| ( "sf_open_virtual", 80 ), |
| ( "sf_write_sync", 90 ) |
| ) |
| |
| #------------------------------------------------------------------------------- |
| |
| def linux_symbols (progname, version): |
| print "# Auto-generated by %s\n" %progname |
| print "libsndfile.so.%s" % version |
| print "{" |
| print " global:" |
| for name, ordinal in ALL_SYMBOLS: |
| if name == "sf_wchar_open": |
| continue |
| print " %s ;" % name |
| print " local:" |
| print " * ;" |
| print "} ;" |
| print |
| return |
| |
| def darwin_symbols (progname, version): |
| print "# Auto-generated by %s\n" %progname |
| for name, ordinal in ALL_SYMBOLS: |
| if name == "sf_wchar_open": |
| continue |
| print "_%s" % name |
| print |
| return |
| |
| def win32_symbols (progname, version, name): |
| print "; Auto-generated by %s\n" %progname |
| print "LIBRARY %s-%s.dll" % (name, re.sub ("\..*", "", version)) |
| print "EXPORTS\n" |
| for name, ordinal in ALL_SYMBOLS: |
| print "%-20s @%s" % (name, ordinal) |
| print |
| return |
| |
| def os2_symbols (progname, version, name): |
| print "; Auto-generated by %s\n" %progname |
| print "LIBRARY %s%s" % (name, re.sub ("\..*", "", version)) |
| print "INITINSTANCE TERMINSTANCE" |
| print "CODE PRELOAD MOVEABLE DISCARDABLE" |
| print "DATA PRELOAD MOVEABLE MULTIPLE NONSHARED" |
| print "EXPORTS\n" |
| for name, ordinal in ALL_SYMBOLS: |
| if name == "sf_wchar_open": |
| continue |
| print "_%-20s @%s" % (name, ordinal) |
| print |
| return |
| |
| def plain_symbols (progname, version, name): |
| for name, ordinal in ALL_SYMBOLS: |
| print name |
| |
| def no_symbols (os_name): |
| print |
| print "No known way of restricting exported symbols on '%s'." % os_name |
| print "If you know a way, please contact the author." |
| print |
| return |
| |
| #------------------------------------------------------------------------------- |
| |
| progname = re.sub (".*[\\/]", "", sys.argv [0]) |
| |
| if len (sys.argv) != 3: |
| print |
| print "Usage : %s <target OS name> <libsndfile version>." % progname |
| print |
| print " Currently supported values for target OS are:" |
| print " linux" |
| print " darwin (ie MacOSX)" |
| print " win32 (ie wintendo)" |
| print " cygwin (Cygwin on wintendo)" |
| print " os2 (OS/2)" |
| print " plain (plain list of symbols)" |
| print |
| sys.exit (1) |
| |
| os_name = sys.argv [1] |
| version = re.sub ("\.[a-z0-9]+$", "", sys.argv [2]) |
| |
| if os_name == "linux" or os_name == "gnu" or os_name == "binutils": |
| linux_symbols (progname, version) |
| elif os_name == "darwin": |
| darwin_symbols (progname, version) |
| elif os_name == "win32": |
| win32_symbols (progname, version, "libsndfile") |
| elif os_name == "cygwin": |
| win32_symbols (progname, version, "cygsndfile") |
| elif os_name == "os2": |
| os2_symbols (progname, version, "sndfile") |
| elif os_name == "static": |
| plain_symbols (progname, version, "") |
| else: |
| no_symbols (os_name) |
| |
| sys.exit (0) |
| |