| /* Copyright 2014, Google Inc. |
| All rights reserved. |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions are |
| met: |
| |
| * Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
| * Redistributions in binary form must reproduce the above |
| copyright notice, this list of conditions and the following disclaimer |
| in the documentation and/or other materials provided with the |
| distribution. |
| * Neither the name of Google Inc. nor the names of its |
| contributors may be used to endorse or promote products derived from |
| this software without specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package main |
| |
| import ( |
| "debug/macho" |
| ) |
| |
| /* |
| #include "arch_constants.h" |
| */ |
| import "C" |
| |
| // getArchStringFromHeader takes a MachO FileHeader and returns a string that |
| // represents the CPU type and subtype. |
| // This function is a Go version of src/common/mac/arch_utilities.cc:BreakpadGetArchInfoFromCpuType(). |
| func getArchStringFromHeader(header macho.FileHeader) string { |
| // TODO(rsesek): As of 10.9.4, OS X doesn't list these in /usr/include/mach/machine.h. |
| if header.Cpu == C.kCPU_TYPE_ARM64 && header.SubCpu == C.kCPU_SUBTYPE_ARM64_ALL { |
| return "arm64" |
| } |
| if header.Cpu == C.kCPU_TYPE_ARM64 && header.SubCpu == C.kCPU_SUBTYPE_ARM64_E { |
| return "arm64e" |
| } |
| if header.Cpu == C.kCPU_TYPE_ARM && header.SubCpu == C.kCPU_SUBTYPE_ARM_V7S { |
| return "armv7s" |
| } |
| |
| cstr := C.GetNXArchInfoName(C.cpu_type_t(header.Cpu), C.cpu_subtype_t(header.SubCpu)) |
| if cstr == nil { |
| return "" |
| } |
| return C.GoString(cstr) |
| } |
| |
| const ( |
| MachODylib macho.Type = C.kMachHeaderFtypeDylib |
| MachOBundle = C.kMachHeaderFtypeBundle |
| MachOExe = C.kMachHeaderFtypeExe |
| MachODylinker = C.kMachHeaderFtypeDylinker |
| ) |
