From e71a6c24c41e3d390a81aac1986938a1db71f9e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
Date: Wed, 28 May 2014 19:50:51 +0200
Subject: loader: Add commandline option --check-libs.
---
include/wine/library.h | 2 +
libs/wine/config.c | 112 +++++++++++++++++++++++++++++++++++++++++++++++++
libs/wine/loader.c | 36 ++++++++++++++++
libs/wine/wine.def | 2 +
libs/wine/wine.map | 2 +
loader/main.c | 50 +++++++++++++++++++++-
6 files changed, 203 insertions(+), 1 deletion(-)
diff --git a/include/wine/library.h b/include/wine/library.h
index fae73fe..7395a11 100644
--- a/include/wine/library.h
+++ b/include/wine/library.h
@@ -40,6 +40,7 @@ extern "C" {
extern const char *wine_get_build_dir(void);
extern const char *wine_get_config_dir(void);
extern const char *wine_get_data_dir(void);
+extern const char **wine_get_libs(void);
extern const char *wine_get_server_dir(void);
extern const char *wine_get_user_name(void);
extern const char *wine_get_version(void);
@@ -52,6 +53,7 @@ extern void wine_exec_wine_binary( const char *name, char **argv, const char *en
typedef void (*load_dll_callback_t)( void *, const char * );
+extern int wine_dladdr( void *addr, void *info, char *error, size_t errorsize );
extern void *wine_dlopen( const char *filename, int flag, char *error, size_t errorsize );
extern void *wine_dlsym( void *handle, const char *symbol, char *error, size_t errorsize );
extern int wine_dlclose( void *handle, char *error, size_t errorsize );
diff --git a/libs/wine/config.c b/libs/wine/config.c
index 5262c76..7acf51b 100644
--- a/libs/wine/config.c
+++ b/libs/wine/config.c
@@ -444,6 +444,118 @@ const char *wine_get_build_dir(void)
return build_dir;
}
+const char *wine_libs[] = {
+#ifdef SONAME_LIBCAPI20
+ SONAME_LIBCAPI20,
+#endif
+#ifdef SONAME_LIBCUPS
+ SONAME_LIBCUPS,
+#endif
+#ifdef SONAME_LIBCURSES
+ SONAME_LIBCURSES,
+#endif
+#ifdef SONAME_LIBDBUS_1
+ SONAME_LIBDBUS_1,
+#endif
+#ifdef SONAME_LIBFONTCONFIG
+ SONAME_LIBFONTCONFIG,
+#endif
+#ifdef SONAME_LIBFREETYPE
+ SONAME_LIBFREETYPE,
+#endif
+#ifdef SONAME_LIBGL
+ SONAME_LIBGL,
+#endif
+#ifdef SONAME_LIBGNUTLS
+ SONAME_LIBGNUTLS,
+#endif
+#ifdef SONAME_LIBGSM
+ SONAME_LIBGSM,
+#endif
+#ifdef SONAME_LIBHAL
+ SONAME_LIBHAL,
+#endif
+#ifdef SONAME_LIBJPEG
+ SONAME_LIBJPEG,
+#endif
+#ifdef SONAME_LIBNCURSES
+ SONAME_LIBNCURSES,
+#endif
+#ifdef SONAME_LIBNETAPI
+ SONAME_LIBNETAPI,
+#endif
+#ifdef SONAME_LIBODBC
+ SONAME_LIBODBC,
+#endif
+#ifdef SONAME_LIBOSMESA
+ SONAME_LIBOSMESA,
+#endif
+#ifdef SONAME_LIBPCAP
+ SONAME_LIBPCAP,
+#endif
+#ifdef SONAME_LIBPNG
+ SONAME_LIBPNG,
+#endif
+#ifdef SONAME_LIBSANE
+ SONAME_LIBSANE,
+#endif
+#ifdef SONAME_LIBTIFF
+ SONAME_LIBTIFF,
+#endif
+#ifdef SONAME_LIBTXC_DXTN
+ SONAME_LIBTXC_DXTN,
+#endif
+#ifdef SONAME_LIBV4L1
+ SONAME_LIBV4L1,
+#endif
+#ifdef SONAME_LIBVA
+ SONAME_LIBVA,
+#endif
+#ifdef SONAME_LIBVA_DRM
+ SONAME_LIBVA_DRM,
+#endif
+#ifdef SONAME_LIBVA_X11
+ SONAME_LIBVA_X11,
+#endif
+#ifdef SONAME_LIBX11
+ SONAME_LIBX11,
+#endif
+#ifdef SONAME_LIBXCOMPOSITE
+ SONAME_LIBXCOMPOSITE,
+#endif
+#ifdef SONAME_LIBXCURSOR
+ SONAME_LIBXCURSOR,
+#endif
+#ifdef SONAME_LIBXEXT
+ SONAME_LIBXEXT,
+#endif
+#ifdef SONAME_LIBXI
+ SONAME_LIBXI,
+#endif
+#ifdef SONAME_LIBXINERAMA
+ SONAME_LIBXINERAMA,
+#endif
+#ifdef SONAME_LIBXRANDR
+ SONAME_LIBXRANDR,
+#endif
+#ifdef SONAME_LIBXRENDER
+ SONAME_LIBXRENDER,
+#endif
+#ifdef SONAME_LIBXSLT
+ SONAME_LIBXSLT,
+#endif
+#ifdef SONAME_LIBXXF86VM
+ SONAME_LIBXXF86VM,
+#endif
+ NULL
+};
+
+/* return the list of shared libs used by wine */
+const char **wine_get_libs(void)
+{
+ return &wine_libs[0];
+}
+
/* return the full name of the server directory (the one containing the socket) */
const char *wine_get_server_dir(void)
{
diff --git a/libs/wine/loader.c b/libs/wine/loader.c
index 3591ede..2718857 100644
--- a/libs/wine/loader.c
+++ b/libs/wine/loader.c
@@ -1043,6 +1043,42 @@ void *wine_dlopen( const char *filename, int flag, char *error, size_t errorsize
}
/***********************************************************************
+ * wine_dladdr
+ */
+int wine_dladdr( void *addr, void *info, char *error, size_t errorsize )
+{
+#ifdef HAVE_DLADDR
+ int ret;
+ const char *s;
+ dlerror(); dlerror();
+ ret = dladdr( addr, (Dl_info *)info );
+ s = dlerror();
+ if (error && errorsize)
+ {
+ if (s)
+ {
+ size_t len = strlen(s);
+ if (len >= errorsize) len = errorsize - 1;
+ memcpy( error, s, len );
+ error[len] = 0;
+ }
+ else error[0] = 0;
+ }
+ dlerror();
+ return ret;
+#else
+ if (error)
+ {
+ static const char msg[] = "dladdr interface not detected by configure";
+ size_t len = min( errorsize, sizeof(msg) );
+ memcpy( error, msg, len );
+ error[len - 1] = 0;
+ }
+ return 0;
+#endif
+}
+
+/***********************************************************************
* wine_dlsym
*/
void *wine_dlsym( void *handle, const char *symbol, char *error, size_t errorsize )
diff --git a/libs/wine/wine.def b/libs/wine/wine.def
index 5b42029..6acf329 100644
--- a/libs/wine/wine.def
+++ b/libs/wine/wine.def
@@ -64,6 +64,7 @@ EXPORTS
wine_dbg_sprintf
wine_dbgstr_an
wine_dbgstr_wn
+ wine_dladdr
wine_dlclose
wine_dll_enum_load_path
wine_dll_get_owner
@@ -79,6 +80,7 @@ EXPORTS
wine_get_build_id
wine_get_config_dir
wine_get_data_dir
+ wine_get_libs
wine_get_server_dir
wine_get_sortkey
wine_get_user_name
diff --git a/libs/wine/wine.map b/libs/wine/wine.map
index 7cb2918..72ffed8 100644
--- a/libs/wine/wine.map
+++ b/libs/wine/wine.map
@@ -65,6 +65,7 @@ WINE_1.0
wine_dbg_sprintf;
wine_dbgstr_an;
wine_dbgstr_wn;
+ wine_dladdr;
wine_dlclose;
wine_dll_enum_load_path;
wine_dll_get_owner;
@@ -85,6 +86,7 @@ WINE_1.0
wine_get_es;
wine_get_fs;
wine_get_gs;
+ wine_get_libs;
wine_get_server_dir;
wine_get_sortkey;
wine_get_ss;
diff --git a/loader/main.c b/loader/main.c
index fa0efa2..e96363d 100644
--- a/loader/main.c
+++ b/loader/main.c
@@ -36,6 +36,12 @@
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
+#ifdef HAVE_DLADDR
+# include <dlfcn.h>
+#endif
+#ifdef HAVE_LINK_H
+# include <link.h>
+#endif
#include <pthread.h>
#include "wine/library.h"
@@ -90,7 +96,8 @@ static void check_command_line( int argc, char *argv[] )
"Usage: wine PROGRAM [ARGUMENTS...] Run the specified program\n"
" wine --help Display this help and exit\n"
" wine --version Output version information and exit\n"
- " wine --patches Output patch information and exit";
+ " wine --patches Output patch information and exit\n"
+ " wine --check-libs Checks if shared libs are installed";
if (argc <= 1)
{
@@ -146,6 +153,47 @@ static void check_command_line( int argc, char *argv[] )
exit(0);
}
+ if (!strcmp( argv[1], "--check-libs" ))
+ {
+ void* lib_handle;
+ int ret = 0;
+ const char **wine_libs = wine_get_libs();
+
+ for(; *wine_libs; wine_libs++)
+ {
+ lib_handle = wine_dlopen( *wine_libs, RTLD_NOW, NULL, 0 );
+ if (lib_handle)
+ {
+ #ifdef HAVE_DLADDR
+ Dl_info libinfo;
+ void* symbol;
+
+ #ifdef HAVE_LINK_H
+ struct link_map *lm = (struct link_map *)lib_handle;
+ symbol = (void *)lm->l_addr;
+ #else
+ symbol = wine_dlsym( lib_handle, "_init", NULL, 0 );
+ #endif
+ if (symbol && wine_dladdr( symbol, &libinfo, NULL, 0 ))
+ {
+ printf( "%s: %s\n", *wine_libs, libinfo.dli_fname );
+ }
+ else
+ #endif
+ {
+ printf( "%s: found\n", *wine_libs );
+ }
+ wine_dlclose( lib_handle, NULL, 0 );
+ }
+ else
+ {
+ printf( "%s: missing\n", *wine_libs );
+ ret = 1;
+ }
+ }
+
+ exit(ret);
+ }
}
--
2.3.1