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PEAddResource now supports the res: protocol

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@7301 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
anders_k 2021-08-23 21:50:59 +00:00
parent aca76bc307
commit 1531c8e23e
9 changed files with 267 additions and 29 deletions
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27
Source/BinInterop.cpp
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@ -29,6 +29,33 @@
#define HE2BE32 BE2HE32
const size_t invalid_res_id = ~(size_t)0;
signed char GetExeType(const void*pData, size_t Size) // Returns 'P', 'N', 'L', -'E' or '\0'
{
char *filedata = (char*) pData, type = '\0';
PIMAGE_DOS_HEADER pIDH = (PIMAGE_DOS_HEADER) filedata;
if (Size > sizeof(*pIDH) && (pIDH->e_magic == 0x5A4D) | (pIDH->e_magic == 0x4D5A))
{
type = -'E'; // Basic DOS EXE
UINT32 nho = LE2HE32(pIDH->e_lfanew);
if (Size > nho + 4 && MKPTR(BYTE*, pIDH, nho)[1] == 'E')
{
if (pIDH->e_magic == IMAGE_DOS_SIGNATURE && MKPTR(PIMAGE_NT_HEADERS, pIDH, nho)->Signature == IMAGE_NT_SIGNATURE)
type = 'P';
else if (MKPTR(BYTE*, pIDH, nho)[0] == 'L' || MKPTR(BYTE*, pIDH, nho)[0] == 'N')
type = MKPTR(BYTE*, pIDH, nho)[0];
}
}
return type;
}
signed char GetExeType(const TCHAR*filepath)
{
FILEVIEW map;
char *filedata = create_file_view_readonly(filepath, map), type = '\0';
if (filedata) type = GetExeType(filedata, map.size), close_file_view(map);
return type;
}
FILE* MSTLB_fopen(const TCHAR*filepath, size_t*pResId)
{
size_t resid = invalid_res_id; // MSDN:"By default, the type library is extracted from the first resource of type ITypeLib"