On dec. 12, 03:18, "Gabriel Genellina" <gagsl-...@yahoo.com.ar> wrote: > En Fri, 11 Dec 2009 16:39:37 -0300, Isti <istvan.szir...@gmail.com> > escribió: > > > I have manydllfiles and I would like to select them into two > > different folders (PC and PPC). For this I need to know the target > > platform of thedllfile or any other details about its platform. > > Look at sys.platform and the platform module. > > -- > Gabriel Genellina
Hi, The platform module gives you information about the platform where you are running on with your script and not about the not loaded dll(s). So, thanks but, this does not work in this case. However, I found a solution: def DLLIdentifier( self ): ''' Microsoft Portable Executable and Common Object File Format Specification http://www.microsoft.com/whdc/system/platform/firmware/PECOFF.mspx After the MS DOS stub, at the file offset specified at offset 0x3c, is a 4-byte signature that identifies the file as a PE format image file. This signature is "PE\0\0" (the letters "P" and "E" followed by two null bytes). At the beginning of an object file, or immediately after the signature of an image file, is a standard COFF file header in the following format. Note that the Windows loader limits the number of sections to 96. The Machine field has one of the following values that specifies its CPU type. An image file can be run only on the specified machine or on a system that emulates the specified machine. ''' Platform = 'UNKNOWN' for Row in codecs.open( os.path.join( self.Root, self.File ), 'rb' ): if b'\x00PE\x00\x00' in Row: # IMAGE_FILE_MACHINE_UNKNOWN 0x0 The contents of this field are assumed to be applicable to any machine type if b'\x00PE\x00\x00\x00\x00' in Row: Platform = 'UNKNOWN' break # IMAGE_FILE_MACHINE_AM33 0x1d3 Matsushita AM33 elif b'\x00PE\x00\x00\xD3\x01' in Row: Platform = 'AM33' break # IMAGE_FILE_MACHINE_AMD64 0x8664 x64 elif b'\x00PE\x00\x00\x664\x08' in Row: Platform = 'AMD64' break # IMAGE_FILE_MACHINE_ARM 0x1c0 ARM little endian elif b'\x00PE\x00\x00\xC0\x01' in Row: Platform = 'ARM' break # IMAGE_FILE_MACHINE_EBC 0xebc EFI byte code elif b'\x00PE\x00\x00\xBC\x0E' in Row: Platform = 'EBC' break # IMAGE_FILE_MACHINE_I386 0x14c Intel 386 or later processors and compatible processors elif b'\x00PE\x00\x00\x4C\x01' in Row: Platform = 'I386' break # IMAGE_FILE_MACHINE_IA64 0x200 Intel Itanium processor family elif b'\x00PE\x00\x00\x00\x02' in Row: Platform = 'IA64' break # IMAGE_FILE_MACHINE_M32R 0x9041 Mitsubishi M32R little endian elif b'\x00PE\x00\x00\x041\x09' in Row: Platform = 'M32R' break # IMAGE_FILE_MACHINE_MIPS16 0x266 MIPS16 elif b'\x00PE\x00\x00\x66\x02' in Row: Platform = 'MIPS16' break # IMAGE_FILE_MACHINE_MIPSFPU 0x366 MIPS with FPU elif b'\x00PE\x00\x00\x66\x03' in Row: Platform = 'MIPSFPU' break # IMAGE_FILE_MACHINE_MIPSFPU16 0x466 MIPS16 with FPU elif b'\x00PE\x00\x00\x66\x04' in Row: Platform = 'MIPSFPU16' break # IMAGE_FILE_MACHINE_POWERPC 0x1f0 Power PC little endian elif b'\x00PE\x00\x00\xF0\x01' in Row: Platform = 'POWERPC' break # IMAGE_FILE_MACHINE_POWERPCFP 0x1f1 Power PC with floating point support elif b'\x00PE\x00\x00\xF1\x01' in Row: Platform = 'POWERPCFP' break # IMAGE_FILE_MACHINE_R4000 0x166 MIPS little endian elif b'\x00PE\x00\x00\x66\x01' in Row: Platform = 'R4000' break # IMAGE_FILE_MACHINE_SH3 0x1a2 Hitachi SH3 elif b'\x00PE\x00\x00\xA2\x01' in Row: Platform = 'SH3' break # IMAGE_FILE_MACHINE_SH3DSP 0x1a3 Hitachi SH3 DSP elif b'\x00PE\x00\x00\xA3\x01' in Row: Platform = 'SH3DSP' break # IMAGE_FILE_MACHINE_SH4 0x1a6 Hitachi SH4 elif b'\x00PE\x00\x00\xA6\x01' in Row: Platform = 'SH4' break # IMAGE_FILE_MACHINE_SH5 0x1a8 Hitachi SH5 elif b'\x00PE\x00\x00\xA8\x01' in Row: Platform = 'SH5' break # IMAGE_FILE_MACHINE_THUMB 0x1c2 Thumb elif b'\x00PE\x00\x00\xC2\x01' in Row: Platform = 'THUMB' break # IMAGE_FILE_MACHINE_WCEMIPSV2 0x169 MIPS little - endian WCE v2 elif b'\x00PE\x00\x00\x69\x01' in Row: Platform = 'WCEMIPSV2' break else: StartIndex = Row.find( b'\x00PE\x00\x00' ) EndIndex = StartIndex + 7 PlatformCode = Row[StartIndex:EndIndex] self.ErrorState = False self.oLogger.critical( 'The unknown platform code is "{}".'.format( PlatformCode ) ) assert Platform != 'UNKNOWN', 'Unknown .dll file "{}" at\n {}'.format( self.File, os.path.join( self.Root, self.File ) ) if Platform == 'I386': self.PlatformType = 'PC' elif Platform in ( 'ARM', 'THUMB' ): self.PlatformType = 'PPC' else: self.ErrorState = False self.oLogger.critical( 'The unknown dll file with "{}" platform code.'.format( Platform ) ) -- http://mail.python.org/mailman/listinfo/python-list