New file(1) port
This commit is contained in:
Dirk Vogt
committed by
Thomas Veerman
Thomas Veerman
parent
991c41db8f
commit
835f680238
+2
-1
@@ -1,2 +1,3 @@
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EXTRA_DIST = README example.py py_magic.c py_magic.h setup.py
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EXTRA_DIST = README example.py magic.py setup.py
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+64
-28
@@ -1,8 +1,9 @@
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# Makefile.in generated by automake 1.10 from Makefile.am.
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# Makefile.in generated by automake 1.11 from Makefile.am.
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# @configure_input@
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# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
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# 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
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# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
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# Inc.
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# This Makefile.in is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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@@ -14,8 +15,9 @@
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@SET_MAKE@
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VPATH = @srcdir@
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pkglibdir = $(libdir)/@PACKAGE@
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pkgincludedir = $(includedir)/@PACKAGE@
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pkglibdir = $(libdir)/@PACKAGE@
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pkglibexecdir = $(libexecdir)/@PACKAGE@
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am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
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install_sh_DATA = $(install_sh) -c -m 644
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install_sh_PROGRAM = $(install_sh) -c
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@@ -33,19 +35,29 @@ host_triplet = @host@
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subdir = python
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DIST_COMMON = README $(srcdir)/Makefile.am $(srcdir)/Makefile.in
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ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
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am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
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$(top_srcdir)/configure.ac
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am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
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$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
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$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
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$(top_srcdir)/acinclude.m4 $(top_srcdir)/configure.ac
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am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
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$(ACLOCAL_M4)
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mkinstalldirs = $(install_sh) -d
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CONFIG_HEADER = $(top_builddir)/config.h
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CONFIG_CLEAN_FILES =
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CONFIG_CLEAN_VPATH_FILES =
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AM_V_GEN = $(am__v_GEN_$(V))
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am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
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am__v_GEN_0 = @echo " GEN " $@;
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AM_V_at = $(am__v_at_$(V))
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am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
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am__v_at_0 = @
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SOURCES =
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DIST_SOURCES =
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DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
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pkgdatadir = @pkgdatadir@
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ACLOCAL = @ACLOCAL@
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AMTAR = @AMTAR@
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AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
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AR = @AR@
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AUTOCONF = @AUTOCONF@
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AUTOHEADER = @AUTOHEADER@
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@@ -56,43 +68,47 @@ CCDEPMODE = @CCDEPMODE@
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CFLAGS = @CFLAGS@
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CPP = @CPP@
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CPPFLAGS = @CPPFLAGS@
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CXX = @CXX@
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CXXCPP = @CXXCPP@
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CXXDEPMODE = @CXXDEPMODE@
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CXXFLAGS = @CXXFLAGS@
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CYGPATH_W = @CYGPATH_W@
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DEFS = @DEFS@
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DEPDIR = @DEPDIR@
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DSYMUTIL = @DSYMUTIL@
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ECHO = @ECHO@
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DUMPBIN = @DUMPBIN@
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ECHO_C = @ECHO_C@
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ECHO_N = @ECHO_N@
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ECHO_T = @ECHO_T@
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EGREP = @EGREP@
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EXEEXT = @EXEEXT@
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F77 = @F77@
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FFLAGS = @FFLAGS@
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FGREP = @FGREP@
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GREP = @GREP@
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INSTALL = @INSTALL@
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INSTALL_DATA = @INSTALL_DATA@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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INSTALL_SCRIPT = @INSTALL_SCRIPT@
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INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
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LD = @LD@
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LDFLAGS = @LDFLAGS@
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LIBOBJS = @LIBOBJS@
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LIBS = @LIBS@
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LIBTOOL = @LIBTOOL@
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LIPO = @LIPO@
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LN_S = @LN_S@
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LTLIBOBJS = @LTLIBOBJS@
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MAINT = @MAINT@
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MAKEINFO = @MAKEINFO@
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MINGW = @MINGW@
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MKDIR_P = @MKDIR_P@
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NM = @NM@
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NMEDIT = @NMEDIT@
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OBJDUMP = @OBJDUMP@
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OBJEXT = @OBJEXT@
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OTOOL = @OTOOL@
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OTOOL64 = @OTOOL64@
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PACKAGE = @PACKAGE@
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PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
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PACKAGE_NAME = @PACKAGE_NAME@
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PACKAGE_STRING = @PACKAGE_STRING@
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PACKAGE_TARNAME = @PACKAGE_TARNAME@
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PACKAGE_URL = @PACKAGE_URL@
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PACKAGE_VERSION = @PACKAGE_VERSION@
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PATH_SEPARATOR = @PATH_SEPARATOR@
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RANLIB = @RANLIB@
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@@ -107,8 +123,7 @@ abs_srcdir = @abs_srcdir@
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abs_top_builddir = @abs_top_builddir@
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abs_top_srcdir = @abs_top_srcdir@
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ac_ct_CC = @ac_ct_CC@
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ac_ct_CXX = @ac_ct_CXX@
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ac_ct_F77 = @ac_ct_F77@
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ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
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am__include = @am__include@
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am__leading_dot = @am__leading_dot@
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am__quote = @am__quote@
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@@ -140,6 +155,7 @@ libdir = @libdir@
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libexecdir = @libexecdir@
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localedir = @localedir@
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localstatedir = @localstatedir@
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lt_ECHO = @lt_ECHO@
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mandir = @mandir@
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mkdir_p = @mkdir_p@
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oldincludedir = @oldincludedir@
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@@ -152,24 +168,25 @@ sharedstatedir = @sharedstatedir@
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srcdir = @srcdir@
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sysconfdir = @sysconfdir@
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target_alias = @target_alias@
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top_build_prefix = @top_build_prefix@
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top_builddir = @top_builddir@
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top_srcdir = @top_srcdir@
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EXTRA_DIST = README example.py py_magic.c py_magic.h setup.py
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EXTRA_DIST = README example.py magic.py setup.py
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all: all-am
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.SUFFIXES:
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$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps)
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$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
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@for dep in $?; do \
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case '$(am__configure_deps)' in \
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*$$dep*) \
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cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
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&& exit 0; \
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( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
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&& { if test -f $@; then exit 0; else break; fi; }; \
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exit 1;; \
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esac; \
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done; \
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echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu python/Makefile'; \
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cd $(top_srcdir) && \
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$(AUTOMAKE) --gnu python/Makefile
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echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu python/Makefile'; \
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$(am__cd) $(top_srcdir) && \
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$(AUTOMAKE) --gnu python/Makefile
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.PRECIOUS: Makefile
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Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
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@case '$?' in \
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@@ -183,10 +200,11 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
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$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
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cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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$(top_srcdir)/configure: $(am__configure_deps)
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$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
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cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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$(ACLOCAL_M4): $(am__aclocal_m4_deps)
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$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
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cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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$(am__aclocal_m4_deps):
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mostlyclean-libtool:
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-rm -f *.lo
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@@ -216,13 +234,17 @@ distdir: $(DISTFILES)
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if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
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if test -d $$d/$$file; then \
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dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
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if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
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cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
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if test -d "$(distdir)/$$file"; then \
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find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
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fi; \
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cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
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if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
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cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
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find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
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fi; \
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cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
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else \
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test -f $(distdir)/$$file \
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|| cp -p $$d/$$file $(distdir)/$$file \
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test -f "$(distdir)/$$file" \
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|| cp -p $$d/$$file "$(distdir)/$$file" \
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|| exit 1; \
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fi; \
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done
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@@ -250,6 +272,7 @@ clean-generic:
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distclean-generic:
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-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
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-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
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maintainer-clean-generic:
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@echo "This command is intended for maintainers to use"
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@@ -268,6 +291,8 @@ dvi-am:
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html: html-am
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html-am:
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info: info-am
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info-am:
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@@ -276,18 +301,28 @@ install-data-am:
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install-dvi: install-dvi-am
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install-dvi-am:
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install-exec-am:
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install-html: install-html-am
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install-html-am:
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install-info: install-info-am
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install-info-am:
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install-man:
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install-pdf: install-pdf-am
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install-pdf-am:
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install-ps: install-ps-am
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install-ps-am:
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installcheck-am:
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maintainer-clean: maintainer-clean-am
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@@ -321,6 +356,7 @@ uninstall-am:
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maintainer-clean-generic mostlyclean mostlyclean-generic \
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mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
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# Otherwise a system limit (for SysV at least) may be exceeded.
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.NOEXPORT:
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Vendored
+5
-18
@@ -1,26 +1,13 @@
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This directory contains Python bindings to allow you to access the
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libmagic api. At the moment their status is "experimental" and
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they are not built by default. You may need to edit include and library
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search paths in setup.py so that python's distutils build process can
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find the magic header and lib files.
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libmagic api. At the moment their status is "experimental".
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In order to be able to compile magic-python you need to have python
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and the python-dev packages installed.
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Python libraries are always built for a particular version of Python
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(2.2, 2.3, etc), and libraries built for one version will not be seen
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by another.
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To build:
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You can install the modules either with:
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$ python setup.py build
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$ python setup.py install
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Now, you can install the modules:
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or, if you have easy_install:
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$ cp build/lib.*/magic.so /usr/lib/python2.3/lib-dynload/
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(the directory /usr/lib/python2.3 may vary, depending on your installation)
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$ easy_install .
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magic-python should work now!
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+9
-8
@@ -1,16 +1,17 @@
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#! /usr/bin/python
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import magic
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ms = magic.open(magic.MAGIC_NONE)
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ms = magic.open(magic.NONE)
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ms.load()
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type = ms.file("/path/to/some/file")
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print type
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tp = ms.file("/bin/ls")
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print (tp)
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f = file("/path/to/some/file", "r")
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buffer = f.read(4096)
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f = open("/bin/ls", "rb")
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buf = f.read(4096)
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f.close()
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type = ms.buffer(buffer)
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print type
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tp = ms.buffer(buf)
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print (tp)
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ms.close()
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+204
@@ -0,0 +1,204 @@
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#!/usr/bin/env python
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'''
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Python bindings for libmagic
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'''
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import ctypes
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from ctypes import *
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from ctypes.util import find_library
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def _init():
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"""
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Loads the shared library through ctypes and returns a library
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L{ctypes.CDLL} instance
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"""
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return ctypes.cdll.LoadLibrary(find_library('magic'))
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_libraries = {}
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_libraries['magic'] = _init()
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# Flag constants for open and setflags
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MAGIC_NONE = NONE = 0
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MAGIC_DEBUG = DEBUG = 1
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MAGIC_SYMLINK = SYMLINK = 2
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MAGIC_COMPRESS = COMPRESS = 4
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MAGIC_DEVICES = DEVICES = 8
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MAGIC_MIME_TYPE = MIME_TYPE = 16
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MAGIC_CONTINUE = CONTINUE = 32
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MAGIC_CHECK = CHECK = 64
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MAGIC_PRESERVE_ATIME = PRESERVE_ATIME = 128
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MAGIC_RAW = RAW = 256
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MAGIC_ERROR = ERROR = 512
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MAGIC_MIME_ENCODING = MIME_ENCODING = 1024
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MAGIC_MIME = MIME = 1040
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MAGIC_APPLE = APPLE = 2048
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MAGIC_NO_CHECK_COMPRESS = NO_CHECK_COMPRESS = 4096
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MAGIC_NO_CHECK_TAR = NO_CHECK_TAR = 8192
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MAGIC_NO_CHECK_SOFT = NO_CHECK_SOFT = 16384
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MAGIC_NO_CHECK_APPTYPE = NO_CHECK_APPTYPE = 32768
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MAGIC_NO_CHECK_ELF = NO_CHECK_ELF = 65536
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MAGIC_NO_CHECK_TEXT = NO_CHECK_TEXT = 131072
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MAGIC_NO_CHECK_CDF = NO_CHECK_CDF = 262144
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MAGIC_NO_CHECK_TOKENS = NO_CHECK_TOKENS = 1048576
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MAGIC_NO_CHECK_ENCODING = NO_CHECK_ENCODING = 2097152
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MAGIC_NO_CHECK_BUILTIN = NO_CHECK_BUILTIN = 4173824
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class magic_set(Structure):
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pass
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magic_set._fields_ = []
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magic_t = POINTER(magic_set)
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_open = _libraries['magic'].magic_open
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_open.restype = magic_t
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_open.argtypes = [c_int]
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_close = _libraries['magic'].magic_close
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_close.restype = None
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_close.argtypes = [magic_t]
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_file = _libraries['magic'].magic_file
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_file.restype = c_char_p
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_file.argtypes = [magic_t, c_char_p]
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_descriptor = _libraries['magic'].magic_descriptor
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_descriptor.restype = c_char_p
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_descriptor.argtypes = [magic_t, c_int]
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_buffer = _libraries['magic'].magic_buffer
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_buffer.restype = c_char_p
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_buffer.argtypes = [magic_t, c_void_p, c_size_t]
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_error = _libraries['magic'].magic_error
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_error.restype = c_char_p
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_error.argtypes = [magic_t]
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_setflags = _libraries['magic'].magic_setflags
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_setflags.restype = c_int
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_setflags.argtypes = [magic_t, c_int]
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_load = _libraries['magic'].magic_load
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_load.restype = c_int
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_load.argtypes = [magic_t, c_char_p]
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_compile = _libraries['magic'].magic_compile
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_compile.restype = c_int
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_compile.argtypes = [magic_t, c_char_p]
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_check = _libraries['magic'].magic_check
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_check.restype = c_int
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_check.argtypes = [magic_t, c_char_p]
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_list = _libraries['magic'].magic_list
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_list.restype = c_int
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_list.argtypes = [magic_t, c_char_p]
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_errno = _libraries['magic'].magic_errno
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_errno.restype = c_int
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_errno.argtypes = [magic_t]
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class Magic(object):
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def __init__(self, ms):
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self._magic_t = ms
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def close(self):
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"""
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Closes the magic database and deallocates any resources used.
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"""
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_close(self._magic_t)
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def file(self, file):
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"""
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Returns a textual description of the contents of the argument passed
|
||||
as a filename or None if an error occurred and the MAGIC_ERROR flag
|
||||
is set. A call to errno() will return the numeric error code.
|
||||
"""
|
||||
return _file(self._magic_t, file)
|
||||
|
||||
def descriptor(self, fd):
|
||||
"""
|
||||
Like the file method, but the argument is a file descriptor.
|
||||
"""
|
||||
return _descriptor(self._magic_t, fd)
|
||||
|
||||
def buffer(self, buf):
|
||||
"""
|
||||
Returns a textual description of the contents of the argument passed
|
||||
as a buffer or None if an error occurred and the MAGIC_ERROR flag
|
||||
is set. A call to errno() will return the numeric error code.
|
||||
"""
|
||||
return _buffer(self._magic_t, buf, len(buf))
|
||||
|
||||
def error(self):
|
||||
"""
|
||||
Returns a textual explanation of the last error or None
|
||||
if there was no error.
|
||||
"""
|
||||
return _error(self._magic_t)
|
||||
|
||||
def setflags(self, flags):
|
||||
"""
|
||||
Set flags on the magic object which determine how magic checking behaves;
|
||||
a bitwise OR of the flags described in libmagic(3), but without the MAGIC_
|
||||
prefix.
|
||||
|
||||
Returns -1 on systems that don't support utime(2) or utimes(2)
|
||||
when PRESERVE_ATIME is set.
|
||||
"""
|
||||
return _setflags(self._magic_t, flags)
|
||||
|
||||
def load(self, file=None):
|
||||
"""
|
||||
Must be called to load entries in the colon separated list of database files
|
||||
passed as argument or the default database file if no argument before
|
||||
any magic queries can be performed.
|
||||
|
||||
Returns 0 on success and -1 on failure.
|
||||
"""
|
||||
return _load(self._magic_t, file)
|
||||
|
||||
def compile(self, dbs):
|
||||
"""
|
||||
Compile entries in the colon separated list of database files
|
||||
passed as argument or the default database file if no argument.
|
||||
Returns 0 on success and -1 on failure.
|
||||
The compiled files created are named from the basename(1) of each file
|
||||
argument with ".mgc" appended to it.
|
||||
"""
|
||||
return _compile(self._magic_t, dbs)
|
||||
|
||||
def check(self, dbs):
|
||||
"""
|
||||
Check the validity of entries in the colon separated list of
|
||||
database files passed as argument or the default database file
|
||||
if no argument.
|
||||
Returns 0 on success and -1 on failure.
|
||||
"""
|
||||
return _check(self._magic_t, dbs)
|
||||
|
||||
def list(self, dbs):
|
||||
"""
|
||||
Check the validity of entries in the colon separated list of
|
||||
database files passed as argument or the default database file
|
||||
if no argument.
|
||||
Returns 0 on success and -1 on failure.
|
||||
"""
|
||||
return _list(self._magic_t, dbs)
|
||||
|
||||
def errno(self):
|
||||
"""
|
||||
Returns a numeric error code. If return value is 0, an internal
|
||||
magic error occurred. If return value is non-zero, the value is
|
||||
an OS error code. Use the errno module or os.strerror() can be used
|
||||
to provide detailed error information.
|
||||
"""
|
||||
return _errno(self._magic_t)
|
||||
|
||||
def open(flags):
|
||||
"""
|
||||
Returns a magic object on success and None on failure.
|
||||
Flags argument as for setflags.
|
||||
"""
|
||||
return Magic(_open(flags))
|
||||
-353
@@ -1,353 +0,0 @@
|
||||
/* $NetBSD: py_magic.c,v 1.1.1.1 2009/05/08 16:35:10 christos Exp $ */
|
||||
|
||||
/*
|
||||
Python wrappers for magic functions.
|
||||
|
||||
Copyright (C) Brett Funderburg, Deepfile Corp. Austin, TX, US 2003
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice immediately at the beginning of the file, without modification,
|
||||
this list of conditions, and the following disclaimer.
|
||||
2. 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.
|
||||
3. The name of the author may not be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
||||
*/
|
||||
|
||||
#include <Python.h>
|
||||
#include <magic.h>
|
||||
#include "py_magic.h"
|
||||
|
||||
/* Exceptions raised by this module */
|
||||
|
||||
PyObject* magic_error_obj;
|
||||
|
||||
/* Create a new magic_cookie_hnd object */
|
||||
PyObject* new_magic_cookie_handle(magic_t cookie)
|
||||
{
|
||||
magic_cookie_hnd* mch;
|
||||
|
||||
mch = PyObject_New(magic_cookie_hnd, &magic_cookie_type);
|
||||
|
||||
mch->cookie = cookie;
|
||||
|
||||
return (PyObject*)mch;
|
||||
}
|
||||
|
||||
static char _magic_open__doc__[] =
|
||||
"Returns a magic cookie on success and None on failure.\n";
|
||||
static PyObject* py_magic_open(PyObject* self, PyObject* args)
|
||||
{
|
||||
int flags = 0;
|
||||
magic_t cookie;
|
||||
|
||||
if(!PyArg_ParseTuple(args, "i", &flags))
|
||||
return NULL;
|
||||
|
||||
if(!(cookie = magic_open(flags))) {
|
||||
PyErr_SetString(magic_error_obj, "failure initializing magic cookie");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return new_magic_cookie_handle(cookie);
|
||||
}
|
||||
|
||||
static char _magic_close__doc__[] =
|
||||
"Closes the magic database and deallocates any resources used.\n";
|
||||
static PyObject* py_magic_close(PyObject* self, PyObject* args)
|
||||
{
|
||||
magic_cookie_hnd* hnd = (magic_cookie_hnd*)self;
|
||||
|
||||
magic_close(hnd->cookie);
|
||||
|
||||
Py_INCREF(Py_None);
|
||||
return Py_None;
|
||||
}
|
||||
|
||||
static char _magic_error__doc__[] =
|
||||
"Returns a textual explanation of the last error or None \
|
||||
if there was no error.\n";
|
||||
static PyObject* py_magic_error(PyObject* self, PyObject* args)
|
||||
{
|
||||
magic_cookie_hnd* hnd = (magic_cookie_hnd*)self;
|
||||
const char* message = NULL;
|
||||
PyObject* result = Py_None;
|
||||
|
||||
message = magic_error(hnd->cookie);
|
||||
|
||||
if(message != NULL)
|
||||
result = PyString_FromString(message);
|
||||
else
|
||||
Py_INCREF(Py_None);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static char _magic_errno__doc__[] =
|
||||
"Returns a numeric error code. If return value is 0, an internal \
|
||||
magic error occurred. If return value is non-zero, the value is \
|
||||
an OS error code. Use the errno module or os.strerror() can be used \
|
||||
to provide detailed error information.\n";
|
||||
static PyObject* py_magic_errno(PyObject* self, PyObject* args)
|
||||
{
|
||||
magic_cookie_hnd* hnd = (magic_cookie_hnd*)self;
|
||||
return PyInt_FromLong(magic_errno(hnd->cookie));
|
||||
}
|
||||
|
||||
static char _magic_file__doc__[] =
|
||||
"Returns a textual description of the contents of the argument passed \
|
||||
as a filename or None if an error occurred and the MAGIC_ERROR flag \
|
||||
is set. A call to errno() will return the numeric error code.\n";
|
||||
static PyObject* py_magic_file(PyObject* self, PyObject* args)
|
||||
{
|
||||
magic_cookie_hnd* hnd = (magic_cookie_hnd*)self;
|
||||
char* filename = NULL;
|
||||
const char* message = NULL;
|
||||
PyObject* result = Py_None;
|
||||
|
||||
if(!(PyArg_ParseTuple(args, "s", &filename)))
|
||||
return NULL;
|
||||
|
||||
message = magic_file(hnd->cookie, filename);
|
||||
|
||||
if(message != NULL)
|
||||
result = PyString_FromString(message);
|
||||
else
|
||||
Py_INCREF(Py_None);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static char _magic_buffer__doc__[] =
|
||||
"Returns a textual description of the contents of the argument passed \
|
||||
as a buffer or None if an error occurred and the MAGIC_ERROR flag \
|
||||
is set. A call to errno() will return the numeric error code.\n";
|
||||
static PyObject* py_magic_buffer(PyObject* self, PyObject* args)
|
||||
{
|
||||
magic_cookie_hnd* hnd = (magic_cookie_hnd*)self;
|
||||
void* buffer = NULL;
|
||||
int buffer_length = 0;
|
||||
const char* message = NULL;
|
||||
PyObject* result = Py_None;
|
||||
|
||||
if(!(PyArg_ParseTuple(args, "s#", (char**)&buffer, &buffer_length)))
|
||||
return NULL;
|
||||
|
||||
message = magic_buffer(hnd->cookie, buffer, buffer_length);
|
||||
|
||||
if(message != NULL)
|
||||
result = PyString_FromString(message);
|
||||
else
|
||||
Py_INCREF(Py_None);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static char _magic_setflags__doc__[] =
|
||||
"Set flags on the cookie object.\n \
|
||||
Returns -1 on systems that don't support utime(2) or utimes(2) \
|
||||
when MAGIC_PRESERVE_ATIME is set.\n";
|
||||
static PyObject* py_magic_setflags(PyObject* self, PyObject* args)
|
||||
{
|
||||
magic_cookie_hnd* hnd = (magic_cookie_hnd*)self;
|
||||
int flags;
|
||||
int result;
|
||||
|
||||
if(!(PyArg_ParseTuple(args, "i", &flags)))
|
||||
return NULL;
|
||||
|
||||
result = magic_setflags(hnd->cookie, flags);
|
||||
|
||||
return PyInt_FromLong(result);
|
||||
}
|
||||
|
||||
static char _magic_check__doc__[] =
|
||||
"Check the validity of entries in the colon separated list of \
|
||||
database files passed as argument or the default database file \
|
||||
if no argument.\n Returns 0 on success and -1 on failure.\n";
|
||||
static PyObject* py_magic_check(PyObject* self, PyObject* args)
|
||||
{
|
||||
magic_cookie_hnd* hnd = (magic_cookie_hnd*)self;
|
||||
char* filename = NULL;
|
||||
int result;
|
||||
|
||||
if(!(PyArg_ParseTuple(args, "|s", &filename)))
|
||||
return NULL;
|
||||
|
||||
result = magic_check(hnd->cookie, filename);
|
||||
|
||||
return PyInt_FromLong(result);
|
||||
}
|
||||
|
||||
static char _magic_compile__doc__[] =
|
||||
"Compile entries in the colon separated list of database files \
|
||||
passed as argument or the default database file if no argument.\n \
|
||||
Returns 0 on success and -1 on failure.\n \
|
||||
The compiled files created are named from the basename(1) of each file \
|
||||
argument with \".mgc\" appended to it.\n";
|
||||
static PyObject* py_magic_compile(PyObject* self, PyObject* args)
|
||||
{
|
||||
magic_cookie_hnd* hnd = (magic_cookie_hnd*)self;
|
||||
char* filename = NULL;
|
||||
int result;
|
||||
|
||||
if(!(PyArg_ParseTuple(args, "|s", &filename)))
|
||||
return NULL;
|
||||
|
||||
result = magic_compile(hnd->cookie, filename);
|
||||
|
||||
return PyInt_FromLong(result);
|
||||
}
|
||||
|
||||
static char _magic_load__doc__[] =
|
||||
"Must be called to load entries in the colon separated list of database files \
|
||||
passed as argument or the default database file if no argument before \
|
||||
any magic queries can be performed.\n \
|
||||
Returns 0 on success and -1 on failure.\n";
|
||||
static PyObject* py_magic_load(PyObject* self, PyObject* args)
|
||||
{
|
||||
magic_cookie_hnd* hnd = (magic_cookie_hnd*)self;
|
||||
char* filename = NULL;
|
||||
int result;
|
||||
|
||||
if(!(PyArg_ParseTuple(args, "|s", &filename)))
|
||||
return NULL;
|
||||
|
||||
result = magic_load(hnd->cookie, filename);
|
||||
|
||||
return PyInt_FromLong(result);
|
||||
}
|
||||
|
||||
/* object methods */
|
||||
|
||||
static PyMethodDef magic_cookie_hnd_methods[] = {
|
||||
{ "close", (PyCFunction)py_magic_close,
|
||||
METH_NOARGS, _magic_close__doc__ },
|
||||
{ "error", (PyCFunction)py_magic_error,
|
||||
METH_NOARGS, _magic_error__doc__ },
|
||||
{ "file", (PyCFunction)py_magic_file,
|
||||
METH_VARARGS, _magic_file__doc__ },
|
||||
{ "buffer", (PyCFunction)py_magic_buffer,
|
||||
METH_VARARGS, _magic_buffer__doc__ },
|
||||
{ "setflags", (PyCFunction)py_magic_setflags,
|
||||
METH_VARARGS, _magic_setflags__doc__ },
|
||||
{ "check", (PyCFunction)py_magic_check,
|
||||
METH_VARARGS, _magic_check__doc__ },
|
||||
{ "compile", (PyCFunction)py_magic_compile,
|
||||
METH_VARARGS, _magic_compile__doc__ },
|
||||
{ "load", (PyCFunction)py_magic_load,
|
||||
METH_VARARGS, _magic_load__doc__ },
|
||||
{ "errno", (PyCFunction)py_magic_errno,
|
||||
METH_NOARGS, _magic_errno__doc__ },
|
||||
{ NULL, NULL }
|
||||
};
|
||||
|
||||
/* module level methods */
|
||||
|
||||
static PyMethodDef magic_methods[] = {
|
||||
{ "open", (PyCFunction)py_magic_open,
|
||||
METH_VARARGS, _magic_open__doc__ },
|
||||
{ NULL, NULL }
|
||||
};
|
||||
|
||||
static void py_magic_dealloc(PyObject* self)
|
||||
{
|
||||
PyObject_Del(self);
|
||||
}
|
||||
|
||||
static PyObject* py_magic_getattr(PyObject* self, char* attrname)
|
||||
{
|
||||
return Py_FindMethod(magic_cookie_hnd_methods, self, attrname);
|
||||
}
|
||||
|
||||
PyTypeObject magic_cookie_type = {
|
||||
PyObject_HEAD_INIT(NULL)
|
||||
0,
|
||||
"Magic cookie",
|
||||
sizeof(magic_cookie_hnd),
|
||||
0,
|
||||
py_magic_dealloc, /* tp_dealloc */
|
||||
0, /* tp_print */
|
||||
py_magic_getattr, /* tp_getattr */
|
||||
0, /* tp_setattr */
|
||||
0, /* tp_compare */
|
||||
0, /* tp_repr */
|
||||
0, /* tp_as_number */
|
||||
0, /* tp_as_sequence */
|
||||
0, /* tp_as_mapping */
|
||||
0, /* tp_hash */
|
||||
};
|
||||
|
||||
/* Initialize constants */
|
||||
|
||||
static struct const_vals {
|
||||
const char* const name;
|
||||
unsigned int value;
|
||||
} module_const_vals[] = {
|
||||
{ "MAGIC_NONE", MAGIC_NONE },
|
||||
{ "MAGIC_DEBUG", MAGIC_DEBUG },
|
||||
{ "MAGIC_SYMLINK", MAGIC_SYMLINK },
|
||||
{ "MAGIC_COMPRESS", MAGIC_COMPRESS },
|
||||
{ "MAGIC_DEVICES", MAGIC_DEVICES },
|
||||
{ "MAGIC_MIME", MAGIC_MIME },
|
||||
{ "MAGIC_CONTINUE", MAGIC_CONTINUE },
|
||||
{ "MAGIC_CHECK", MAGIC_CHECK },
|
||||
{ "MAGIC_PRESERVE_ATIME", MAGIC_PRESERVE_ATIME },
|
||||
{ "MAGIC_ERROR", MAGIC_ERROR},
|
||||
{ NULL }
|
||||
};
|
||||
|
||||
static void const_init(PyObject* dict)
|
||||
{
|
||||
struct const_vals* tmp;
|
||||
PyObject *obj;
|
||||
|
||||
for(tmp = module_const_vals; tmp->name; ++tmp) {
|
||||
obj = PyInt_FromLong(tmp->value);
|
||||
PyDict_SetItemString(dict, tmp->name, obj);
|
||||
Py_DECREF(obj);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Module initialization
|
||||
*/
|
||||
|
||||
void initmagic(void)
|
||||
{
|
||||
PyObject* module;
|
||||
PyObject* dict;
|
||||
|
||||
/* Initialize module */
|
||||
|
||||
module = Py_InitModule("magic", magic_methods);
|
||||
dict = PyModule_GetDict(module);
|
||||
|
||||
magic_error_obj = PyErr_NewException("magic.error", NULL, NULL);
|
||||
PyDict_SetItemString(dict, "error", magic_error_obj);
|
||||
|
||||
magic_cookie_type.ob_type = &PyType_Type;
|
||||
|
||||
/* Initialize constants */
|
||||
|
||||
const_init(dict);
|
||||
|
||||
if(PyErr_Occurred())
|
||||
Py_FatalError("can't initialize module magic");
|
||||
}
|
||||
-43
@@ -1,43 +0,0 @@
|
||||
/* $NetBSD: py_magic.h,v 1.1.1.1 2009/05/08 16:35:10 christos Exp $ */
|
||||
|
||||
/*
|
||||
Python wrappers for magic functions.
|
||||
|
||||
Copyright (C) Brett Funderburg, Deepfile Corp. Austin, TX, US 2003
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice immediately at the beginning of the file, without modification,
|
||||
this list of conditions, and the following disclaimer.
|
||||
2. 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.
|
||||
3. The name of the author may not be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
||||
*/
|
||||
|
||||
#ifndef _PY_MAGIC_H
|
||||
#define _PY_MAGIC_H
|
||||
|
||||
typedef struct {
|
||||
PyObject_HEAD
|
||||
magic_t cookie;
|
||||
} magic_cookie_hnd;
|
||||
|
||||
extern PyTypeObject magic_cookie_type;
|
||||
|
||||
#endif /* _PY_MAGIC_H */
|
||||
+7
-13
@@ -1,16 +1,10 @@
|
||||
# Python distutils build script for magic extension
|
||||
from distutils.core import setup, Extension
|
||||
from distutils.core import setup
|
||||
|
||||
magic_module = Extension('magic',
|
||||
libraries = ['magic'],
|
||||
library_dirs = ['./','../','../src','/usr/lib/'],
|
||||
include_dirs = ['./','../','../src','/usr/include/'],
|
||||
sources = ['py_magic.c'])
|
||||
|
||||
setup (name = 'Magic file extensions',
|
||||
version = '0.1',
|
||||
author = 'Brett Funderburg',
|
||||
author_email = 'brettf@deepfile.com',
|
||||
setup(name = 'Magic file extensions',
|
||||
version = '0.2',
|
||||
author = 'Reuben Thomas',
|
||||
author_email = 'rrt@sc3d.org',
|
||||
license = 'BSD',
|
||||
description = 'libmagic python bindings',
|
||||
ext_modules = [magic_module])
|
||||
description = 'libmagic Python bindings',
|
||||
py_modules = ['magic'])
|
||||
|
||||
Reference in New Issue
Block a user