getentropy_win.c \
$(nil)
+CLEANFILES =
EXTRA_DIST = \
libbsd.map \
libbsd.pc.in \
$(nil)
endif
+if NEED_TRANSPARENT_LIBMD
+CLEANFILES += \
+ format.ld \
+ # EOL
+endif
+
libbsd_ctor_a_SOURCES = \
setproctitle_ctor.c \
$(nil)
+if NEED_TRANSPARENT_LIBMD
+TRANSPARENT_LIBMD_DEPENDS = format.ld
+
+format.ld:
+ $(CC) -shared -nostdlib -nostartfiles -x assembler /dev/null -o $@.so
+ objdump -f $@.so | sed -n 's/.*file format \(.*\)/OUTPUT_FORMAT(\1)/;T;p' > $@
+ rm -f $@.so
+endif
+
runtimelibdir = $(libdir)
-install-exec-hook:
+install-exec-hook: $(TRANSPARENT_LIBMD_DEPENDS)
if [ "$(libdir)" != "$(runtimelibdir)" ]; then \
$(MKDIR_P) $(DESTDIR)$(runtimelibdir); \
mv $(DESTDIR)$(libdir)/libbsd*.so.* \
$(DESTDIR)$(runtimelibdir)/; \
+ fi
+if NEED_TRANSPARENT_LIBMD
+# The "GNU ld script" magic is required so that GNU ldconfig does not complain
+# about an unknown format file.
+ soname=`readlink $(DESTDIR)$(libdir)/libbsd.so`; \
+ $(RM) $(DESTDIR)$(libdir)/libbsd.so; \
+ (echo '/* GNU ld script'; \
+ echo ' * The MD5 functions are provided by the libmd library. */'; \
+ cat format.ld; \
+ echo "GROUP($(runtimelibdir)/$$soname AS_NEEDED($(MD5_LIBS)))"; \
+ )>$(DESTDIR)$(libdir)/libbsd.so
+else
+ if [ "$(libdir)" != "$(runtimelibdir)" ]; then \
soname=`readlink $(DESTDIR)$(libdir)/libbsd.so`; \
sorelprefix=`echo $(libdir) | $(SED) -r -e 's:(^/)?[^/]+:..:g'`; \
ln -sf $$sorelprefix$(runtimelibdir)/$$soname \
$(DESTDIR)$(libdir)/libbsd.so; \
fi
+endif
uninstall-hook:
rm -f $(DESTDIR)$(runtimelibdir)/libbsd*.so*
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include <stddef.h>
-#include <stdlib.h>
-#include <dlfcn.h>
#include <md5.h>
#include "local-link.h"
-static void (*libmd_MD5Init)(MD5_CTX *);
-static void (*libmd_MD5Update)(MD5_CTX *, const uint8_t *, size_t);
-static void (*libmd_MD5Pad)(MD5_CTX *);
-static void (*libmd_MD5Final)(uint8_t [MD5_DIGEST_LENGTH], MD5_CTX *);
-static void (*libmd_MD5Transform)(uint32_t [4], const uint8_t [MD5_BLOCK_LENGTH]);
-static char *(*libmd_MD5End)(MD5_CTX *, char *);
-static char *(*libmd_MD5File)(const char *, char *);
-static char *(*libmd_MD5FileChunk)(const char *, char *, off_t, off_t);
-static char *(*libmd_MD5Data)(const uint8_t *, size_t, char *);
-
-static void *
-libmd_loader(const char *symbol)
-{
- void *func;
-
- func = dlsym(RTLD_NEXT, symbol);
- if (func == NULL) {
- fprintf(stderr,
- "libbsd: cannot find wrapped symbol %s in libc or libmd\n",
- symbol);
- abort();
- }
-
- return func;
-}
-
-#define libmd_wrapper(symbol) \
- if (libmd_ ## symbol == NULL) \
- libmd_ ## symbol = libmd_loader(#symbol)
+#pragma GCC diagnostic ignored "-Wmissing-prototypes"
void
-MD5Init(MD5_CTX *context)
+libbsd_MD5Init(MD5_CTX *context)
{
- libmd_wrapper(MD5Init);
- libmd_MD5Init(context);
+ MD5Init(context);
}
libbsd_link_warning(MD5Init,
"This function is a deprecated wrapper, use libmd instead.");
+libbsd_symver_weak(MD5Init, libbsd_MD5Init, LIBBSD_0.0);
void
-MD5Update(MD5_CTX *context, const uint8_t *data, size_t len)
+libbsd_MD5Update(MD5_CTX *context, const uint8_t *data, size_t len)
{
- libmd_wrapper(MD5Update);
- libmd_MD5Update(context, data, len);
+ MD5Update(context, data, len);
}
libbsd_link_warning(MD5Update,
"This function is a deprecated wrapper, use libmd instead.");
+libbsd_symver_weak(MD5Update, libbsd_MD5Update, LIBBSD_0.0);
void
-MD5Pad(MD5_CTX *context)
+libbsd_MD5Pad(MD5_CTX *context)
{
- libmd_wrapper(MD5Pad);
- libmd_MD5Pad(context);
+ MD5Pad(context);
}
libbsd_link_warning(MD5Pad,
"This function is a deprecated wrapper, use libmd instead.");
+libbsd_symver_weak(MD5Pad, libbsd_MD5Pad, LIBBSD_0.0);
void
-MD5Final(uint8_t digest[MD5_DIGEST_LENGTH], MD5_CTX *context)
+libbsd_MD5Final(uint8_t digest[MD5_DIGEST_LENGTH], MD5_CTX *context)
{
- libmd_wrapper(MD5Final);
- libmd_MD5Final(digest, context);
+ MD5Final(digest, context);
}
libbsd_link_warning(MD5Final,
"This function is a deprecated wrapper, use libmd instead.");
+libbsd_symver_weak(MD5Final, libbsd_MD5Final, LIBBSD_0.0);
void
-MD5Transform(uint32_t state[4], const uint8_t block[MD5_BLOCK_LENGTH])
+libbsd_MD5Transform(uint32_t state[4], const uint8_t block[MD5_BLOCK_LENGTH])
{
- libmd_wrapper(MD5Transform);
- libmd_MD5Transform(state, block);
+ MD5Transform(state, block);
}
libbsd_link_warning(MD5Transform,
"This function is a deprecated wrapper, use libmd instead.");
+libbsd_symver_weak(MD5Transform, libbsd_MD5Transform, LIBBSD_0.0);
char *
-MD5End(MD5_CTX *context, char *buf)
+libbsd_MD5End(MD5_CTX *context, char *buf)
{
- libmd_wrapper(MD5End);
- return libmd_MD5End(context, buf);
+ return MD5End(context, buf);
}
libbsd_link_warning(MD5End,
"This function is a deprecated wrapper, use libmd instead.");
+libbsd_symver_weak(MD5End, libbsd_MD5End, LIBBSD_0.0);
char *
-MD5File(const char *filename, char *buf)
+libbsd_MD5File(const char *filename, char *buf)
{
- libmd_wrapper(MD5File);
return MD5File(filename, buf);
}
libbsd_link_warning(MD5File,
"This function is a deprecated wrapper, use libmd instead.");
+libbsd_symver_weak(MD5File, libbsd_MD5File, LIBBSD_0.0);
char *
-MD5FileChunk(const char *filename, char *buf, off_t offset, off_t length)
+libbsd_MD5FileChunk(const char *filename, char *buf, off_t offset, off_t length)
{
- libmd_wrapper(MD5FileChunk);
- return libmd_MD5FileChunk(filename, buf, offset, length);
+ return MD5FileChunk(filename, buf, offset, length);
}
libbsd_link_warning(MD5FileChunk,
"This function is a deprecated wrapper, use libmd instead.");
+libbsd_symver_weak(MD5FileChunk, libbsd_MD5FileChunk, LIBBSD_0.0);
char *
-MD5Data(const uint8_t *data, size_t len, char *buf)
+libbsd_MD5Data(const uint8_t *data, size_t len, char *buf)
{
- libmd_wrapper(MD5Data);
- return libmd_MD5Data(data, len, buf);
+ return MD5Data(data, len, buf);
}
libbsd_link_warning(MD5Data,
"This function is a deprecated wrapper, use libmd instead.");
+libbsd_symver_weak(MD5Data, libbsd_MD5Data, LIBBSD_0.0);
projects / thirdparty / libbsd.git / commitdiff
