diff options
Diffstat (limited to 'src/python/seccomp.pyx')
| -rw-r--r-- | src/python/seccomp.pyx | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/src/python/seccomp.pyx b/src/python/seccomp.pyx index 702a520..f1848dc 100644 --- a/src/python/seccomp.pyx +++ b/src/python/seccomp.pyx @@ -120,9 +120,9 @@ def resolve_syscall(arch, syscall): """ cdef char *ret_str - if (isinstance(syscall, basestring)): + if isinstance(syscall, basestring): return libseccomp.seccomp_syscall_resolve_name_arch(arch, syscall) - elif (isinstance(syscall, int)): + elif isinstance(syscall, int): ret_str = libseccomp.seccomp_syscall_resolve_num_arch(arch, syscall) if ret_str is NULL: raise ValueError('Unknown syscall %d on arch %d' % (syscall, arch)) @@ -144,6 +144,8 @@ cdef class Arch: MIPSEL - MIPS little endian """ + cdef int _token + NATIVE = libseccomp.SCMP_ARCH_NATIVE X86 = libseccomp.SCMP_ARCH_X86 X86_64 = libseccomp.SCMP_ARCH_X86_64 @@ -152,6 +154,48 @@ cdef class Arch: MIPS = libseccomp.SCMP_ARCH_MIPS MIPSEL = libseccomp.SCMP_ARCH_MIPSEL + def __cinit__(self, arch=libseccomp.SCMP_ARCH_NATIVE): + """ Initialize the architecture object. + + Arguments: + arch - the architecture name or token value + + Description: + Create an architecture object using the given name or token value. + """ + if isinstance(arch, int): + if arch == libseccomp.SCMP_ARCH_NATIVE: + self._token = libseccomp.seccomp_arch_native() + elif arch == libseccomp.SCMP_ARCH_X86: + self._token = libseccomp.SCMP_ARCH_X86 + elif arch == libseccomp.SCMP_ARCH_X86_64: + self._token = libseccomp.SCMP_ARCH_X86_64 + elif arch == libseccomp.SCMP_ARCH_X32: + self._token = libseccomp.SCMP_ARCH_X32 + elif arch == libseccomp.SCMP_ARCH_ARM: + self._token = libseccomp.SCMP_ARCH_ARM + elif arch == libseccomp.SCMP_ARCH_MIPS: + self._token = libseccomp.SCMP_ARCH_MIPS + elif arch == libseccomp.SCMP_ARCH_MIPSEL: + self._token = libseccomp.SCMP_ARCH_MIPSEL + else: + self._token = 0; + elif isinstance(arch, basestring): + self._token = libseccomp.seccomp_arch_resolve_name(arch) + else: + raise TypeError("Architecture must be an int or str type") + if self._token == 0: + raise ValueError("Invalid architecture") + + def __int__(self): + """ Convert the architecture object to a token value. + + Description: + Convert the architecture object to an integer representing the + architecture's token value. + """ + return self._token + cdef class Attr: """ Python object representing the SyscallFilter attributes. |