xpcom/reflect/xptcall/public/genstubs.pl@129ffea94266 (annotated)
xpcom/reflect/xptcall/public/genstubs.pl
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | #!/usr/local/bin/perl |
| michael@0 | 2 | # This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | # License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | # file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| michael@0 | 5 | |
| michael@0 | 6 | |
| michael@0 | 7 | # This is used to generate stub entry points. We generate a file to |
| michael@0 | 8 | # be included in the declaraion and a file to be used for expanding macros |
| michael@0 | 9 | # to represent the implementation of the stubs. |
| michael@0 | 10 | |
| michael@0 | 11 | # |
| michael@0 | 12 | # if "$entry_count" is ever changed and the .inc files regenerated then |
| michael@0 | 13 | # the following issues need to be addressed: |
| michael@0 | 14 | # |
| michael@0 | 15 | # 1) The current Linux ARM code has a limitation of only having 256-3 stubs, |
| michael@0 | 16 | # as a result of the limitations of immediate values in ARM assembly. |
| michael@0 | 17 | # |
| michael@0 | 18 | # This number is verified by the IDL parser in xpcom/idl-parser/xpidl.py, as |
| michael@0 | 19 | # well as in xpcom/reflect/xptinfo/src/xptiInterfaceInfoManager.cpp, to |
| michael@0 | 20 | # prevent generating interfaces or loading xpt files that would cause the |
| michael@0 | 21 | # stubs to run off the entries. |
| michael@0 | 22 | # If you change this number, please update that location. |
| michael@0 | 23 | |
| michael@0 | 24 | # 3 entries are already 'used' by the 3 methods of nsISupports. |
| michael@0 | 25 | # 3+247+5=255 This should get us in under the Linux ARM limitation |
| michael@0 | 26 | $entry_count = 247; |
| michael@0 | 27 | $sentinel_count = 5; |
| michael@0 | 28 | |
| michael@0 | 29 | $decl_name = "xptcstubsdecl.inc"; |
| michael@0 | 30 | $def_name = "xptcstubsdef.inc"; |
| michael@0 | 31 | |
| michael@0 | 32 | ## |
| michael@0 | 33 | ## Write the declarations include file |
| michael@0 | 34 | ## |
| michael@0 | 35 | |
| michael@0 | 36 | die "Can't open $decl_name" if !open(OUTFILE, ">$decl_name"); |
| michael@0 | 37 | |
| michael@0 | 38 | print OUTFILE "/* generated file - DO NOT EDIT */\n\n"; |
| michael@0 | 39 | print OUTFILE "/* includes ",$entry_count," stub entries, and ", |
| michael@0 | 40 | $sentinel_count," sentinel entries */\n\n"; |
| michael@0 | 41 | print OUTFILE "/*\n"; |
| michael@0 | 42 | print OUTFILE "* declarations of normal stubs...\n"; |
| michael@0 | 43 | print OUTFILE "* 0 is QueryInterface\n"; |
| michael@0 | 44 | print OUTFILE "* 1 is AddRef\n"; |
| michael@0 | 45 | print OUTFILE "* 2 is Release\n"; |
| michael@0 | 46 | print OUTFILE "*/\n"; |
| michael@0 | 47 | print OUTFILE "#if !defined(__ia64) || (!defined(__hpux) && !defined(__linux__) && !defined(__FreeBSD__))\n"; |
| michael@0 | 48 | for($i = 0; $i < $entry_count; $i++) { |
| michael@0 | 49 | print OUTFILE "NS_IMETHOD Stub",$i+3,"();\n"; |
| michael@0 | 50 | } |
| michael@0 | 51 | print OUTFILE "#else\n"; |
| michael@0 | 52 | for($i = 0; $i < $entry_count; $i++) { |
| michael@0 | 53 | print OUTFILE "NS_IMETHOD Stub",$i+3,"(uint64_t,uint64_t,\n"; |
| michael@0 | 54 | print OUTFILE " uint64_t,uint64_t,uint64_t,uint64_t,uint64_t,uint64_t);\n"; |
| michael@0 | 55 | |
| michael@0 | 56 | } |
| michael@0 | 57 | print OUTFILE "#endif\n"; |
| michael@0 | 58 | |
| michael@0 | 59 | print OUTFILE "\n/* declarations of sentinel stubs */\n"; |
| michael@0 | 60 | |
| michael@0 | 61 | for($i = 0; $i < $sentinel_count; $i++) { |
| michael@0 | 62 | print OUTFILE "NS_IMETHOD Sentinel",$i,"();\n"; |
| michael@0 | 63 | } |
| michael@0 | 64 | close(OUTFILE); |
| michael@0 | 65 | |
| michael@0 | 66 | |
| michael@0 | 67 | ## |
| michael@0 | 68 | ## Write the definitions include file. This assumes a macro will be used to |
| michael@0 | 69 | ## expand the entries written... |
| michael@0 | 70 | ## |
| michael@0 | 71 | |
| michael@0 | 72 | die "Can't open $def_name" if !open(OUTFILE, ">$def_name"); |
| michael@0 | 73 | |
| michael@0 | 74 | ## Disabled for bug 275004 - followup to fix is Bug 419604 |
| michael@0 | 75 | my $warn_inc_is_generated = 0; |
| michael@0 | 76 | if ($warn_inc_is_generated) { |
| michael@0 | 77 | print OUTFILE "/* generated file - DO NOT EDIT */\n\n"; |
| michael@0 | 78 | print OUTFILE "/* includes ",$entry_count," stub entries, and ", |
| michael@0 | 79 | $sentinel_count," sentinel entries */\n\n"; |
| michael@0 | 80 | } |
| michael@0 | 81 | |
| michael@0 | 82 | for($i = 0; $i < $entry_count; $i++) { |
| michael@0 | 83 | print OUTFILE "STUB_ENTRY(",$i+3,")\n"; |
| michael@0 | 84 | } |
| michael@0 | 85 | |
| michael@0 | 86 | for($i = 0; $i < $sentinel_count; $i++) { |
| michael@0 | 87 | print OUTFILE "SENTINEL_ENTRY(",$i,")\n"; |
| michael@0 | 88 | } |
