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* hookapi.cc: Add comment header

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(putmem): Make static.
(get_export): Ditto.
(rvadelta): Ditto.  Don't assume that a section which ends where the import_rva
begins is the import list.
* child_info.h: Update copyright.
* fork.cc: Ditto.
This commit is contained in:
Christopher Faylor
2006-07-06 17:16:37 +00:00
parent 26d31dc917
commit b4054e7706
4 changed files with 27 additions and 6 deletions
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18
winsup/cygwin/hookapi.cc
View File

@ -1,3 +1,13 @@
/* hookapi.cc
Copyright 2005, 2006 Red Hat, Inc.
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#include "winsup.h"
#include "cygerrno.h"
#include "security.h"
@ -38,19 +48,19 @@ PEHeaderFromHModule (HMODULE hModule)
return pNTHeader;
}
long
static long
rvadelta (PIMAGE_NT_HEADERS pnt, DWORD import_rva)
{
PIMAGE_SECTION_HEADER section = (PIMAGE_SECTION_HEADER) (pnt + 1);
for (int i = 0; i < pnt->FileHeader.NumberOfSections; i++)
if (section[i].VirtualAddress <= import_rva
&& (section[i].VirtualAddress + section[i].Misc.VirtualSize) >= import_rva)
&& (section[i].VirtualAddress + section[i].Misc.VirtualSize) > import_rva)
// if (strncasematch ((char *) section[i].Name, ".idata", IMAGE_SIZEOF_SHORT_NAME))
return section[i].VirtualAddress - section[i].PointerToRawData;
return -1;
}
void *
static void *
putmem (PIMAGE_THUNK_DATA pi, const void *hookfn)
{
DWORD ofl;
@ -108,7 +118,7 @@ RedirectIAT (function_hook& fh, PIMAGE_IMPORT_DESCRIPTOR pImportDesc,
return true;
}
void
static void
get_export (function_hook& fh)
{
PIMAGE_DOS_HEADER pdh = (PIMAGE_DOS_HEADER) cygwin_hmodule;