#include <glib.h>
#include "e-util.h"
+#ifdef G_OS_WIN32
+#define mkdir(path,mode) _mkdir(path)
+#endif
+
/**
* e_util_mkdir_hier:
* @path: The directory hierarchy to create.
}
#endif
}
+
+#ifdef G_OS_WIN32
+
+#include <windows.h>
+#include <mbstring.h>
+
+/* The following function is lifted from libgnome. We don't want
+ * libedataserver to depend on libgnome, especially as libgnome is
+ * being deprecated. This function will move to GLib, presumably, but
+ * isn't there yet.
+ */
+
+/**
+ * gnome_win32_get_prefixes:
+ * @hmodule: The handle to a DLL (a HMODULE).
+ * @full_prefix: Where the full UTF-8 path to the DLL's installation folder
+ * will be returned.
+ * @cp_prefix: Where a system codepage version of
+ * the installation folder will be returned.
+ *
+ * This function looks up the installation prefix of the DLL (or EXE)
+ * with handle @hmodule. The prefix using long filenames and in UTF-8
+ * form is returned in @full_prefix. The prefix using short file names
+ * (if present in the file system) and in the system codepage is
+ * returned in @cp_prefix. To determine the installation prefix, the
+ * full path to the DLL or EXE is first fetched. If the last folder
+ * component in that path is called "bin", its parent folder is used,
+ * otherwise the folder itself.
+ *
+ * If either can't be obtained, %NULL is stored. The caller should be
+ * prepared to handle that.
+ *
+ * The returned character pointers are newly allocated and should be
+ * freed with g_free when not longer needed.
+ */
+static void
+get_prefixes (gpointer hmodule,
+ char **full_prefix,
+ char **cp_prefix)
+{
+ wchar_t wcbfr[1000];
+ char cpbfr[1000];
+
+ g_return_if_fail (full_prefix != NULL);
+ g_return_if_fail (cp_prefix != NULL);
+
+ *full_prefix = NULL;
+ *cp_prefix = NULL;
+
+ if (G_WIN32_HAVE_WIDECHAR_API ()) {
+ /* NT-based Windows has wide char API */
+ if (GetModuleFileNameW ((HMODULE) hmodule, wcbfr, G_N_ELEMENTS (wcbfr))) {
+ *full_prefix = g_utf16_to_utf8 (wcbfr, -1,
+ NULL, NULL, NULL);
+ if (GetShortPathNameW (wcbfr, wcbfr, G_N_ELEMENTS (wcbfr)) &&
+ /* Short pathnames always contain only
+ * ASCII, I think, but just in case, be
+ * prepared.
+ */
+ WideCharToMultiByte (CP_ACP, 0, wcbfr, -1,
+ cpbfr, G_N_ELEMENTS (cpbfr),
+ NULL, NULL))
+ *cp_prefix = g_strdup (cpbfr);
+ else if (*full_prefix)
+ *cp_prefix = g_locale_from_utf8 (*full_prefix, -1,
+ NULL, NULL, NULL);
+ }
+ } else {
+ /* Win9x */
+ if (GetModuleFileNameA ((HMODULE) hmodule, cpbfr, G_N_ELEMENTS (cpbfr))) {
+ *full_prefix = g_locale_to_utf8 (cpbfr, -1,
+ NULL, NULL, NULL);
+ *cp_prefix = g_strdup (cpbfr);
+ }
+ }
+
+ if (*full_prefix != NULL) {
+ gchar *p = strrchr (*full_prefix, '\\');
+ if (p != NULL)
+ *p = '\0';
+
+ p = strrchr (*full_prefix, '\\');
+ if (p && (g_ascii_strcasecmp (p + 1, "bin") == 0))
+ *p = '\0';
+ }
+
+ /* cp_prefix is in system codepage */
+ if (*cp_prefix != NULL) {
+ gchar *p = _mbsrchr (*cp_prefix, '\\');
+ if (p != NULL)
+ *p = '\0';
+
+ p = _mbsrchr (*cp_prefix, '\\');
+ if (p && (g_ascii_strcasecmp (p + 1, "bin") == 0))
+ *p = '\0';
+ }
+}
+
+static const char *prefix = NULL;
+static const char *cp_prefix;
+
+static const char *localedir;
+static const char *extensiondir;
+static const char *imagesdir;
+static const char *ui_gladedir;
+
+static HMODULE hmodule;
+G_LOCK_DEFINE_STATIC (mutex);
+
+/* Silence gcc with a prototype. Yes, this is silly. */
+BOOL WINAPI DllMain (HINSTANCE hinstDLL,
+ DWORD fdwReason,
+ LPVOID lpvReserved);
+
+/* Minimal DllMain that just tucks away the DLL's HMODULE */
+BOOL WINAPI
+DllMain (HINSTANCE hinstDLL,
+ DWORD fdwReason,
+ LPVOID lpvReserved)
+{
+ switch (fdwReason) {
+ case DLL_PROCESS_ATTACH:
+ hmodule = hinstDLL;
+ break;
+ }
+ return TRUE;
+}
+
+char *
+e_util_replace_prefix (const char *runtime_prefix,
+ const char *configure_time_path)
+{
+ if (runtime_prefix &&
+ strncmp (configure_time_path, E_DATA_SERVER_PREFIX "/",
+ strlen (E_DATA_SERVER_PREFIX) + 1) == 0) {
+ return g_strconcat (runtime_prefix,
+ configure_time_path + strlen (E_DATA_SERVER_PREFIX),
+ NULL);
+ } else
+ return g_strdup (configure_time_path);
+}
+
+static void
+setup (void)
+{
+ char *full_pfx;
+ char *cp_pfx;
+
+ G_LOCK (mutex);
+ if (prefix != NULL) {
+ G_UNLOCK (mutex);
+ return;
+ }
+
+ /* This requires that the libedataserver DLL is installed in $bindir */
+ get_prefixes (hmodule, &full_pfx, &cp_pfx);
+
+ prefix = g_strdup (full_pfx);
+ cp_prefix = g_strdup (cp_pfx);
+
+ g_free (full_pfx);
+ g_free (cp_pfx);
+
+ localedir = e_util_replace_prefix (cp_prefix, EVOLUTION_LOCALEDIR);
+ extensiondir = e_util_replace_prefix (prefix, E_DATA_SERVER_EXTENSIONDIR);
+ imagesdir = e_util_replace_prefix (prefix, E_DATA_SERVER_IMAGESDIR);
+ ui_gladedir = e_util_replace_prefix (prefix, E_DATA_SERVER_UI_GLADEDIR);
+
+ G_UNLOCK (mutex);
+}
+
+#include "libedataserver-private.h" /* For prototypes */
+
+#define GETTER_IMPL(varbl) \
+{ \
+ setup (); \
+ return varbl; \
+}
+
+#define PRIVATE_GETTER(varbl) \
+const char * \
+_libedataserver_get_##varbl (void) \
+ GETTER_IMPL(varbl)
+
+#define PUBLIC_GETTER(varbl) \
+const char * \
+e_util_get_##varbl (void) \
+ GETTER_IMPL(varbl)
+
+PRIVATE_GETTER(extensiondir)
+PRIVATE_GETTER(imagesdir)
+PRIVATE_GETTER(ui_gladedir)
+
+PUBLIC_GETTER(prefix)
+PUBLIC_GETTER(cp_prefix)
+PUBLIC_GETTER(localedir)
+
+#endif /* G_OS_WIN32 */
projects / platform / upstream / evolution-data-server.git / commitdiff