removing the XSLT filter from the build, only keeping the ALVIS filter

[idzebra-moved-to-github.git] / recctrl / recctrl.c

diff --git a/recctrl/recctrl.c b/recctrl/recctrl.c
index 0a9fc80..6729af6 100644 (file)
--- a/recctrl/recctrl.c
+++ b/recctrl/recctrl.c
@@ -1,6 +1,6 @@
-/* $Id: recctrl.c,v 1.9 2004-09-28 10:15:03 adam Exp $
-   Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
-   Index Data Aps
+/* $Id: recctrl.c,v 1.26 2006-05-31 16:11:58 marc Exp $
+   Copyright (C) 1995-2006
+   Index Data ApS
 
 This file is part of the Zebra server.
 
@@ -24,10 +24,12 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include <stdio.h>
 #include <assert.h>
 #include <string.h>
+#if HAVE_DLFCN_H
 #include <dlfcn.h>
+#endif
 
 #include <direntz.h>
-#include <zebrautl.h>
+#include <idzebra/util.h>
 #include <idzebra/recctrl.h>
 
 struct recTypeClass {
@@ -51,45 +53,109 @@ struct recTypes {
 static void recTypeClass_add (struct recTypeClass **rts, RecType *rt,
                              NMEM nmem, void *module_handle);
 
+
 RecTypeClass recTypeClass_create (Res res, NMEM nmem)
 {
     struct recTypeClass *rts = 0;
-    const char *module_path = res_get_def(res, "modulePath",
-                                         DEFAULT_MODULE_PATH);
 
-    extern RecType idzebra_filter_grs_sgml[];
-    recTypeClass_add (&rts, idzebra_filter_grs_sgml, nmem, 0);
+#ifdef IDZEBRA_STATIC_GRS_SGML
+    if (1)
+    {
+       extern RecType idzebra_filter_grs_sgml[];
+       recTypeClass_add (&rts, idzebra_filter_grs_sgml, nmem, 0);
+    }
+#endif
+
 #ifdef IDZEBRA_STATIC_TEXT
-    extern RecType idzebra_filter_text[];
-    recTypeClass_add (&rts, idzebra_filter_text, nmem, 0);
+    if (1)
+    {
+       extern RecType idzebra_filter_text[];
+       recTypeClass_add (&rts, idzebra_filter_text, nmem, 0);
+    }
 #endif
+
 #ifdef IDZEBRA_STATIC_GRS_XML
 #if HAVE_EXPAT_H
-    extern RecType idzebra_filter_grs_xml[];
-    recTypeClass_add (&rts, idzebra_filter_grs_xml, nmem, 0);
+    if (1)
+    {
+       extern RecType idzebra_filter_grs_xml[];
+       recTypeClass_add (&rts, idzebra_filter_grs_xml, nmem, 0);
+    }
 #endif
 #endif
+
 #ifdef IDZEBRA_STATIC_GRS_REGX
-    extern RecType idzebra_filter_grs_regx[];
-    recTypeClass_add (&rts, idzebra_filter_grs_regx, nmem, 0);
+    if (1)
+    {
+       extern RecType idzebra_filter_grs_regx[];
+       recTypeClass_add (&rts, idzebra_filter_grs_regx, nmem, 0);
+    }
 #endif
+
 #ifdef IDZEBRA_STATIC_GRS_MARC
-    extern RecType idzebra_filter_grs_marc[];
-    recTypeClass_add (&rts, idzebra_filter_grs_marc, nmem, 0);
+    if (1)
+    {
+       extern RecType idzebra_filter_grs_marc[];
+       recTypeClass_add (&rts, idzebra_filter_grs_marc, nmem, 0);
+    }
 #endif
-#ifdef IDZEBRA_STATIC_GRS_PERL
-    extern RecType idzebra_filter_grs_perl[];
-    recTypeClass_add (&rts, idzebra_filter_grs_perl, nmem, 0);
+
+#ifdef IDZEBRA_STATIC_GRS_CSV
+    if (1)
+    {
+       extern RecType idzebra_filter_grs_csv[];
+       recTypeClass_add (&rts, idzebra_filter_grs_csv, nmem, 0);
+    }
 #endif
+
 #ifdef IDZEBRA_STATIC_GRS_DANBIB
-    extern RecType idzebra_filter_grs_danbib[];
-    recTypeClass_add (&rts, idzebra_filter_grs_danbib, nmem, 0);
+    if (1)
+    {
+       extern RecType idzebra_filter_grs_danbib[];
+       recTypeClass_add (&rts, idzebra_filter_grs_danbib, nmem, 0);
+    }
 #endif
 
+#ifdef IDZEBRA_STATIC_SAFARI
+    if (1)
+    {
+       extern RecType idzebra_filter_safari[];
+       recTypeClass_add (&rts, idzebra_filter_safari, nmem, 0);
+    }
+#endif
+
+#ifdef IDZEBRA_STATIC_ALVIS
+#if HAVE_XSLT
+    if (1)
+    {
+       extern RecType idzebra_filter_alvis[];
+       recTypeClass_add (&rts, idzebra_filter_alvis, nmem, 0);
+    }
+#endif
+#endif
+
+
+#ifdef IDZEBRA_STATIC_XSLT
+#if HAVE_XSLT
+    if (0)
+    {
+       extern RecType idzebra_filter_xslt[];
+       recTypeClass_add (&rts, idzebra_filter_xslt, nmem, 0);
+    }
+#endif
+#endif
+
+    return rts;
+}
+
+void recTypeClass_load_modules(RecTypeClass *rts, NMEM nmem,
+                              const char *module_path)
+{
+#if HAVE_DLFCN_H
     if (module_path)
     {
        DIR *dir = opendir(module_path);
-       yaz_log(LOG_LOG, "searching filters in %s", module_path);
+       yaz_log(YLOG_LOG, "searching filters in %s", module_path);
        if (dir)
        {
            struct dirent *de;
@@ -97,8 +163,7 @@ RecTypeClass recTypeClass_create (Res res, NMEM nmem)
            while ((de = readdir(dir)))
            {
                size_t dlen = strlen(de->d_name);
-               if ((de->d_type == DT_REG || de->d_type == DT_LNK) 
-                   && dlen >= 5 &&
+               if (dlen >= 5 &&
                    !memcmp(de->d_name, "mod-", 4) &&
                    !strcmp(de->d_name + dlen - 3, ".so"))
                {
@@ -110,20 +175,20 @@ RecTypeClass recTypeClass_create (Res res, NMEM nmem)
                    mod_p = dlopen(fname, RTLD_NOW|RTLD_GLOBAL);
                    if (mod_p && (fl = dlsym(mod_p, "idzebra_filter")))
                    {
-                       yaz_log(LOG_LOG, "Loaded filter module %s", fname);
-                       recTypeClass_add(&rts, fl, nmem, mod_p);
+                       yaz_log(YLOG_LOG, "Loaded filter module %s", fname);
+                       recTypeClass_add(rts, fl, nmem, mod_p);
                    }
                    else if (mod_p)
                    {
                        const char *err = dlerror();
-                       yaz_log(LOG_WARN, "dlsym failed %s %s",
+                       yaz_log(YLOG_WARN, "dlsym failed %s %s",
                                fname, err ? err : "none");
                        dlclose(mod_p);
                    }
                    else
                    {
                        const char *err = dlerror();
-                       yaz_log(LOG_WARN, "dlopen failed %s %s",
+                       yaz_log(YLOG_WARN, "dlopen failed %s %s",
                                fname, err ? err : "none");
                        
                    }
@@ -132,11 +197,11 @@ RecTypeClass recTypeClass_create (Res res, NMEM nmem)
            closedir(dir);
        }
     }
-    return rts;
+#endif
 }
 
-static void recTypeClass_add (struct recTypeClass **rts, RecType *rt,
-                             NMEM nmem, void *module_handle)
+static void recTypeClass_add(struct recTypeClass **rts, RecType *rt,
+                            NMEM nmem, void *module_handle)
 {
     while (*rt)
     {
@@ -146,7 +211,7 @@ static void recTypeClass_add (struct recTypeClass **rts, RecType *rt,
        r->next = *rts;
        *rts = r;
 
-       yaz_log(LOG_LOG, "Adding filter %s", (*rt)->name);
+       yaz_log(YLOG_LOG, "Adding filter %s", (*rt)->name);
        r->module_handle = module_handle;
        module_handle = 0; /* so that we only store module_handle once */
        r->recType = *rt;
@@ -166,8 +231,10 @@ void recTypeClass_destroy(RecTypeClass rtc)
 {
     for (; rtc; rtc = rtc->next)
     {
+#if HAVE_DLFCN_H
        if (rtc->module_handle)
            dlclose(rtc->module_handle);
+#endif
     }
 }
 
@@ -223,10 +290,22 @@ RecType recType_byName (RecTypes rts, Res res, const char *name,
                slen++;  /* skip . */
 
            if (rti->recType->config)
-               (*(rti->recType)->config)(rti->clientData, res, name+slen);
+           {
+               if ((*(rti->recType)->config)
+                   (rti->clientData, res, name+slen) != ZEBRA_OK)
+                   return 0;
+           }
            return rti->recType;
        }
     }
     return 0;
 }
 
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+