Try to fix some of the build problems, it still bumms out on:
[obnox/wireshark/wip.git] / version_info.c
index 2fb40d0ac04b8d7cfb41245ee996cd97217db18a..887b9836dc944aa811cd1bc5f12c0f3828aab417 100644 (file)
 # include "config.h"
 #endif
 
-#ifdef HAVE_PYTHON
-#include <Python.h> /* to get the Python version number (PY_VERSION) */
-#endif
-
 #include <glib.h>
 
 #include <stdlib.h>
 #include <zlib.h>      /* to get the libz version number */
 #endif
 
-#ifdef HAVE_LIBPCRE
-#include <pcre.h>      /* to get the libpcre version number */
-#endif /* HAVE_LIBPCRE */
-
-#ifdef HAVE_LIBGCRYPT
-#include <gcrypt.h>
-#endif /* HAVE_LIBGCRYPT */
-
-#ifdef HAVE_LIBGNUTLS
-#include <gnutls/gnutls.h>
-#endif /* HAVE_LIBGNUTLS */
-
 #ifdef HAVE_SYS_UTSNAME_H
 #include <sys/utsname.h>
 #endif
 #include <windows.h>
 #endif
 
-#ifdef HAVE_C_ARES
-#include <ares_version.h>
-#endif
-
-#ifdef HAVE_LUA_5_1
-#include <lua.h>
-#endif
-
-#ifdef HAVE_LIBSMI
-#include <smi.h>
-#endif
-
 #ifdef HAVE_OS_X_FRAMEWORKS
 #include <CoreServices/CoreServices.h>
 #endif
 # include <sys/capability.h>
 #endif
 
-#ifdef HAVE_GEOIP
-#include <epan/geoip_db.h>
-#endif
-
 #ifdef SVNVERSION
        const char *wireshark_svnversion = " (" SVNVERSION " from " SVNPATH ")";
 #else
@@ -107,7 +75,7 @@ end_string(GString *str)
        size_t point;
        char *p, *q;
 
-       point = strlen(str->str);
+       point = str->len;
        if (point == 0 || str->str[point - 1] != '\n')
                g_string_append(str, "\n");
        p = str->str;
@@ -137,14 +105,18 @@ end_string(GString *str)
  * don't use Portaudio in TShark.
  */
 void
-get_compiled_version_info(GString *str, void (*additional_info)(GString *))
+get_compiled_version_info(GString *str, void (*prepend_info)(GString *),
+                         void (*append_info)(GString *))
 {
        if (sizeof(str) == 4)
                g_string_append(str, "(32-bit) ");
        else
                g_string_append(str, "(64-bit) ");
 
-        /* GLIB */
+       if (prepend_info)
+               (*prepend_info)(str);
+
+       /* GLIB */
        g_string_append(str, "with ");
        g_string_append_printf(str,
 #ifdef GLIB_MAJOR_VERSION
@@ -158,7 +130,7 @@ get_compiled_version_info(GString *str, void (*additional_info)(GString *))
        g_string_append(str, ", ");
        get_compiled_pcap_version(str);
 
-        /* LIBZ */
+       /* LIBZ */
        g_string_append(str, ", ");
 #ifdef HAVE_LIBZ
        g_string_append(str, "with libz ");
@@ -171,7 +143,7 @@ get_compiled_version_info(GString *str, void (*additional_info)(GString *))
        g_string_append(str, "without libz");
 #endif /* HAVE_LIBZ */
 
-        /* LIBCAP */
+       /* LIBCAP */
        g_string_append(str, ", ");
 #ifdef HAVE_LIBCAP
        g_string_append(str, "with POSIX capabilities");
@@ -183,125 +155,16 @@ get_compiled_version_info(GString *str, void (*additional_info)(GString *))
 #endif /* HAVE_LIBCAP */
 
        /* Additional application-dependent information */
-       if (additional_info)
-               (*additional_info)(str);
+       if (append_info)
+               (*append_info)(str);
        g_string_append(str, ".");
 
-#if !defined(HAVE_LIBPCRE) && !GLIB_CHECK_VERSION(2,14,0)
-       g_string_append(str,
-       "\nNOTE: this build doesn't support the \"matches\" operator for Wireshark filter syntax");
-       g_string_append(str, ".");
-#endif /* HAVE_LIBPCRE */
-
        end_string(str);
 }
 
-/*
- * Get compile-time information used only by applications that use
- * libwireshark.
- */
-void
-get_epan_compiled_version_info(GString *str)
-{
-        /* PCRE */
-       g_string_append(str, ", ");
-#ifdef HAVE_LIBPCRE
-       g_string_append(str, "with libpcre ");
-#ifdef PCRE_MAJOR
-#ifdef PCRE_MINOR
-       g_string_append_printf(str, "%u.%u", PCRE_MAJOR, PCRE_MINOR);
-#else                  /* PCRE_MINOR */
-       g_string_append_printf(str, "%u", PCRE_MAJOR);
-#endif                 /* PCRE_MINOR */
-#else          /* PCRE_MAJOR */
-       g_string_append(str, "(version unknown)");
-#endif         /* PCRE_MAJOR */
-#else  /* HAVE_LIBPCRE */
-       g_string_append(str, "without libpcre");
-#endif /* HAVE_LIBPCRE */
-
-        /* SNMP */
-       g_string_append(str, ", ");
-#ifdef HAVE_LIBSMI
-       g_string_append(str, "with SMI " SMI_VERSION_STRING);
-#else /* no SNMP library */
-       g_string_append(str, "without SMI");
-#endif /* _SMI_H */
-
-       /* c-ares */
-       g_string_append(str, ", ");
-#ifdef HAVE_C_ARES
-       g_string_append(str, "with c-ares " ARES_VERSION_STR);
-#else
-       g_string_append(str, "without c-ares");
-
-       /* ADNS - only add if no c-ares */
-       g_string_append(str, ", ");
-#ifdef HAVE_GNU_ADNS
-       g_string_append(str, "with ADNS");
-#else
-       g_string_append(str, "without ADNS");
-#endif /* HAVE_GNU_ADNS */
-#endif /* HAVE_C_ARES */
-
-        /* LUA */
-       g_string_append(str, ", ");
-#ifdef HAVE_LUA_5_1
-       g_string_append(str, "with ");
-       g_string_append(str, LUA_VERSION);
-#else
-       g_string_append(str, "without Lua");
-#endif /* HAVE_LUA_5_1 */
-
-       g_string_append(str, ", ");
-#ifdef HAVE_PYTHON
-       g_string_append(str, "with Python");
-#ifdef PY_VERSION
-       g_string_append(str, " " PY_VERSION);
-#endif /* PY_VERSION */
-#else
-       g_string_append(str, "without Python");
-#endif /* HAVE_PYTHON */
-
-        /* GnuTLS */
-       g_string_append(str, ", ");
-#ifdef HAVE_LIBGNUTLS
-       g_string_append(str, "with GnuTLS " LIBGNUTLS_VERSION);
-#else
-       g_string_append(str, "without GnuTLS");
-#endif /* HAVE_LIBGNUTLS */
-
-        /* Gcrypt */
-       g_string_append(str, ", ");
-#ifdef HAVE_LIBGCRYPT
-       g_string_append(str, "with Gcrypt " GCRYPT_VERSION);
-#else
-       g_string_append(str, "without Gcrypt");
-#endif /* HAVE_LIBGCRYPT */
-
-        /* Kerberos */
-        /* XXX - I don't see how to get the version number, at least for KfW */
-       g_string_append(str, ", ");
-#ifdef HAVE_KERBEROS
-#ifdef HAVE_MIT_KERBEROS
-       g_string_append(str, "with MIT Kerberos");
-#else
-        /* HAVE_HEIMDAL_KERBEROS */
-       g_string_append(str, "with Heimdal Kerberos");
+#ifdef _WIN32
+typedef void (WINAPI *nativesi_func_ptr)(LPSYSTEM_INFO);
 #endif
-#else
-       g_string_append(str, "without Kerberos");
-#endif /* HAVE_KERBEROS */
-
-       /* GeoIP */
-       g_string_append(str, ", ");
-#ifdef HAVE_GEOIP
-       g_string_append(str, "with GeoIP");
-#else
-       g_string_append(str, "without GeoIP");
-#endif /* HAVE_GEOIP */
-
-}
 
 /*
  * Get various library run-time versions, and the OS version, and append
@@ -313,12 +176,16 @@ get_runtime_version_info(GString *str, void (*additional_info)(GString *))
 #if defined(_WIN32)
        OSVERSIONINFOEX info;
        SYSTEM_INFO system_info;
+       nativesi_func_ptr nativesi_func;
 #elif defined(HAVE_SYS_UTSNAME_H)
        struct utsname name;
 #endif
 #if HAVE_OS_X_FRAMEWORKS
        SInt32 macosx_ver, macosx_major_ver, macosx_minor_ver, macosx_bugfix_ver;
 #endif
+#ifndef _WIN32
+       gchar *lang;
+#endif
 
        g_string_append(str, "on ");
 
@@ -352,7 +219,13 @@ get_runtime_version_info(GString *str, void (*additional_info)(GString *))
        }
 
        memset(&system_info, '\0', sizeof system_info);
-       GetSystemInfo(&system_info);    /* only for W2K or greater .... (which is what we support) */
+       /* Look for and use the GetNativeSystemInfo() function if available to get the correct processor
+        * architecture even when running 32-bit Wireshark in WOW64 (x86 emulation on 64-bit Windows) */
+       nativesi_func = (nativesi_func_ptr)GetProcAddress(GetModuleHandle(_T("kernel32.dll")), "GetNativeSystemInfo");
+       if(nativesi_func)
+               nativesi_func(&system_info);
+       else
+               GetSystemInfo(&system_info);
 
        switch (info.dwPlatformId) {
 
@@ -483,7 +356,7 @@ get_runtime_version_info(GString *str, void (*additional_info)(GString *))
         */
        if (uname(&name) < 0) {
                g_string_append_printf(str, "unknown OS version (uname failed - %s)",
-                   strerror(errno));
+                   g_strerror(errno));
                return;
        }
 
@@ -505,9 +378,20 @@ get_runtime_version_info(GString *str, void (*additional_info)(GString *))
                 * On Solaris, it's some kind of build information.
                 * On HP-UX, it appears to be some sort of subrevision
                 * thing.
+                * On *BSD and Darwin/OS X, it's a long string giving
+                * a build date, config file name, etc., etc., etc..
                 */
-               g_string_append_printf(str, "%s %s", name.sysname, name.release);
 #ifdef HAVE_OS_X_FRAMEWORKS
+               /*
+                * On Mac OS X, report the Mac OS X version number as
+                * the OS, and put the Darwin information in parentheses.
+                *
+                * XXX - can we get the build name?  There's no API to
+                * get it; it's currently in
+                * /System/Library/CoreServices/SystemVersion.plist
+                * but there's no guarantee that it will continue to
+                * be there.
+                */
                Gestalt(gestaltSystemVersion, &macosx_ver);
 
                /* The following functions are only available in Mac OS 10.4+ */
@@ -516,41 +400,93 @@ get_runtime_version_info(GString *str, void (*additional_info)(GString *))
                        Gestalt(gestaltSystemVersionMinor, &macosx_minor_ver);
                        Gestalt(gestaltSystemVersionBugFix, &macosx_bugfix_ver);
 
-                       g_string_append_printf(str, " (Mac OS %ld.%ld.%ld)",
+                       g_string_append_printf(str, "Mac OS %ld.%ld.%ld",
                                          (long)macosx_major_ver,
                                          (long)macosx_minor_ver,
                                          (long)macosx_bugfix_ver);
                } else {
-                       g_string_append_printf(str, " (Mac OS X < 10.4 [%lx])",
+                       g_string_append_printf(str, "Mac OS X < 10.4 [%lx]",
                                          (long)macosx_ver);
                        /* See Apple's Gestalt Manager Reference for meanings
                         * of the macosx_ver values. */
                }
+               g_string_append_printf(str, " (%s %s)", name.sysname, name.release);
+#else /* HAVE_OS_X_FRAMEWORKS */
+               /*
+                * XXX - on Linux, are there any APIs to get the distribution
+                * name and version number?  I think some distributions have
+                * that.
+                *
+                * At least on Linux Standard Base-compliant distributions,
+                * there's an "lsb_release" command.  However:
+                *
+                *      http://forums.fedoraforum.org/showthread.php?t=220885
+                *
+                * seems to suggest that if you don't have the redhat-lsb
+                * package installed, you don't have lsb_release, and that
+                * /etc/fedora-release has the release information on
+                * Fedora.
+                *
+                *      http://linux.die.net/man/1/lsb_release
+                *
+                * suggests that there's an /etc/distrib-release file, but
+                * it doesn't indicate whether "distrib" is literally
+                * "distrib" or is the name for the distribution, and
+                * also speaks of an /etc/debian_version file.
+                *
+                * "lsb_release" apparently parses /etc/lsb-release, which
+                * has shell-style assignments, assigning to, among other
+                * values, DISTRIB_ID (distributor/distribution name),
+                * DISTRIB_RELEASE (release number of the distribution),
+                * DISTRIB_DESCRIPTION (*might* be name followed by version,
+                * but the manpage for lsb_release seems to indicate that's
+                * not guaranteed), and DISTRIB_CODENAME (code name, e.g.
+                * "licentious" for the Ubuntu Licentious Lemur release).
+                * the lsb_release man page also speaks of the distrib-release
+                * file, but Debian doesn't have one, and Ubuntu 7's
+                * lsb_release command doesn't look for one.
+                *
+                * I've seen references to /etc/redhat-release as well.
+                *
+                * At least on my Ubuntu 7 system, /etc/debian_version
+                * doesn't contain anything interesting (just some Debian
+                * codenames).
+                *
+                * See also
+                *
+                *      http://bugs.python.org/issue1322
+                *
+                *      http://www.novell.com/coolsolutions/feature/11251.html
+                *
+                *      http://linuxmafia.com/faq/Admin/release-files.html
+                *
+                * and the Lib/Platform.py file in recent Python 2.x
+                * releases.
+                */
+               g_string_append_printf(str, "%s %s", name.sysname, name.release);
 #endif /* HAVE_OS_X_FRAMEWORKS */
        }
 #else
        g_string_append(str, "an unknown OS");
 #endif
 
+#ifndef _WIN32
+       /* Locale */
+       if ((lang = getenv ("LANG")) != NULL)
+               g_string_append_printf(str, ", with locale %s", lang);
+       else
+               g_string_append(str, ", without locale");
+#endif
+
        /* Libpcap */
        g_string_append(str, ", ");
        get_runtime_pcap_version(str);
 
-        /* zlib */
+       /* zlib */
 #if defined(HAVE_LIBZ) && !defined(_WIN32)
-        g_string_append_printf(str, ", with libz %s", zlibVersion());
+       g_string_append_printf(str, ", with libz %s", zlibVersion());
 #endif
 
-    /* GnuTLS */
-#ifdef HAVE_LIBGNUTLS
-       g_string_append_printf(str, ", GnuTLS %s", gnutls_check_version(NULL));
-#endif /* HAVE_LIBGNUTLS */
-
-        /* Gcrypt */
-#ifdef HAVE_LIBGCRYPT
-       g_string_append_printf(str, ", Gcrypt %s", gcry_check_version(NULL));
-#endif /* HAVE_LIBGCRYPT */
-
        /* Additional application-dependent information */
        if (additional_info)
                (*additional_info)(str);
@@ -560,16 +496,20 @@ get_runtime_version_info(GString *str, void (*additional_info)(GString *))
        /* Compiler info */
 
        /*
-        * See http://predef.sourceforge.net/precomp.html for
+        * See https://sourceforge.net/apps/mediawiki/predef/index.php?title=Compilers
         * information on various defined strings.
         *
         * GCC's __VERSION__ is a nice text string for humans to
-        * read.  The page at predef.sourceforge.net largely
-        * describes numeric #defines that encode the version;
-        * if the compiler doesn't also offer a nice printable
-        * string, we should probably prettify the number somehow.
+        * read.  The page at sourceforge.net largely describes
+        * numeric #defines that encode the version; if the compiler
+        * doesn't also offer a nice printable string, we try prettifying
+        * the number somehow.
         */
 #if defined(__GNUC__) && defined(__VERSION__)
+       /*
+        * Clang and llvm-gcc also define __GNUC__ and __VERSION__;
+        * distinguish between them.
+        */
 #if defined(__clang__)
        g_string_append_printf(str, "\n\nBuilt using clang %s.\n", __VERSION__);
 #elif defined(__llvm__)
@@ -600,21 +540,23 @@ get_runtime_version_info(GString *str, void (*additional_info)(GString *))
 #endif /* __INTEL_COMPILER_BUILD_DATE */
        g_string_append_printf(str, "\n");
 #elif defined(_MSC_FULL_VER)
-       if (_MSC_FULL_VER > 99999999) {
-               g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d",
-                   (_MSC_FULL_VER / 10000000) - 6,
-                   (_MSC_FULL_VER / 100000) % 100);
-               if ((_MSC_FULL_VER % 100000) != 0)
-                       g_string_append_printf(str, " build %d",
-                           _MSC_FULL_VER % 100000);
-       } else {
-               g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d",
-                   (_MSC_FULL_VER / 1000000) - 6,
-                   (_MSC_FULL_VER / 10000) % 100);
-               if ((_MSC_FULL_VER % 10000) != 0)
-                       g_string_append_printf(str, " build %d",
-                           _MSC_FULL_VER % 10000);
-       }
+# if _MSC_FULL_VER > 99999999
+       g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d",
+                              (_MSC_FULL_VER / 10000000) - 6,
+                              (_MSC_FULL_VER / 100000) % 100);
+#  if (_MSC_FULL_VER % 100000) != 0
+       g_string_append_printf(str, " build %d",
+                              _MSC_FULL_VER % 100000);
+#  endif
+# else
+       g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d",
+                              (_MSC_FULL_VER / 1000000) - 6,
+                              (_MSC_FULL_VER / 10000) % 100);
+#  if (_MSC_FULL_VER % 10000) != 0
+       g_string_append_printf(str, " build %d",
+                              _MSC_FULL_VER % 10000);
+#  endif
+# endif
        g_string_append_printf(str, "\n");
 #elif defined(_MSC_VER)
        /* _MSC_FULL_VER not defined, but _MSC_VER defined */
@@ -638,7 +580,7 @@ const char *
 get_copyright_info(void)
 {
        return
-"Copyright 1998-2010 Gerald Combs <gerald@wireshark.org> and contributors.\n"
+"Copyright 1998-2012 Gerald Combs <gerald@wireshark.org> and contributors.\n"
 "This is free software; see the source for copying conditions. There is NO\n"
 "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n";
 }
@@ -669,6 +611,6 @@ get_os_major_version()
  * indent-tabs-mode: t
  * End:
  *
- * ex: set shiftwidth=8 tabstop=8 noexpandtab
+ * ex: set shiftwidth=8 tabstop=8 noexpandtab:
  * :indentSize=8:tabSize=8:noTabs=false:
  */