0,0 → 1,63 |
/* ranlib.h -- archive library index member definition for GNU. |
Copyright 1990, 1991, 2010 Free Software Foundation, Inc. |
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This program is free software; you can redistribute it and/or modify |
it under the terms of the GNU General Public License as published by |
the Free Software Foundation; either version 3 of the License, or |
(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
GNU General Public License for more details. |
|
You should have received a copy of the GNU General Public License |
along with this program; if not, write to the Free Software |
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
MA 02110-1301, USA. */ |
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/* The Symdef member of an archive contains two things: |
a table that maps symbol-string offsets to file offsets, |
and a symbol-string table. All the symbol names are |
run together (each with trailing null) in the symbol-string |
table. There is a single longword bytecount on the front |
of each of these tables. Thus if we have two symbols, |
"foo" and "_bar", that are in archive members at offsets |
200 and 900, it would look like this: |
16 ; byte count of index table |
0 ; offset of "foo" in string table |
200 ; offset of foo-module in file |
4 ; offset of "bar" in string table |
900 ; offset of bar-module in file |
9 ; byte count of string table |
"foo\0_bar\0" ; string table */ |
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#define RANLIBMAG "__.SYMDEF" /* Archive file name containing index */ |
#define RANLIBSKEW 3 /* Creation time offset */ |
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/* Format of __.SYMDEF: |
First, a longword containing the size of the 'symdef' data that follows. |
Second, zero or more 'symdef' structures. |
Third, a longword containing the length of symbol name strings. |
Fourth, zero or more symbol name strings (each followed by a null). */ |
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struct symdef |
{ |
union |
{ |
unsigned long string_offset; /* In the file */ |
char *name; /* In memory, sometimes */ |
} s; |
/* this points to the front of the file header (AKA member header -- |
a struct ar_hdr), not to the front of the file or into the file). |
in other words it only tells you which file to read */ |
unsigned long file_offset; |
}; |
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/* Compatability with BSD code */ |
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#define ranlib symdef |
#define ran_un s |
#define ran_strx string_offset |
#define ran_name name |
#define ran_off file_offset |