diff options
Diffstat (limited to 'src/create_symbols_file.py')
| -rwxr-xr-x | src/create_symbols_file.py | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/src/create_symbols_file.py b/src/create_symbols_file.py new file mode 100755 index 0000000..f2cab12 --- /dev/null +++ b/src/create_symbols_file.py @@ -0,0 +1,176 @@ +#!/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) + |