Small utility to encode/decode init options as a string

[yaz-moved-to-github.git] / src / initopt.c

diff --git a/src/initopt.c b/src/initopt.c
new file mode 100644 (file)
index 0000000..a0eef33
--- /dev/null
+++ b/src/initopt.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 1995-2004, Index Data
+ * See the file LICENSE for details.
+ *
+ * $Id: initopt.c,v 1.1 2004-01-12 12:11:57 adam Exp $
+ */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <yaz/proto.h>
+
+static struct {
+    char *name;
+    int opt;
+} opt_array[] = {
+    {"search", Z_Options_search},
+    {"present", Z_Options_present},
+    {"delSet", Z_Options_delSet},
+    {"resourceReport", Z_Options_resourceReport},
+    {"triggerResourceCtrl", Z_Options_triggerResourceCtrl},
+    {"resourceCtrl", Z_Options_resourceCtrl},
+    {"accessCtrl", Z_Options_accessCtrl},
+    {"scan", Z_Options_scan},
+    {"sort", Z_Options_sort},
+    {"extendedServices", Z_Options_extendedServices},
+    {"level_1Segmentation", Z_Options_level_1Segmentation},
+    {"level_2Segmentation", Z_Options_level_2Segmentation},
+    {"concurrentOperations", Z_Options_concurrentOperations},
+    {"namedResultSets", Z_Options_namedResultSets},
+    {"encapsulation", Z_Options_encapsulation},
+    {"resultCount", Z_Options_resultCount},
+    {"negotiationModel", Z_Options_negotiationModel},
+    {"duplicationDetection", Z_Options_duplicateDetection},
+    {"queryType104", Z_Options_queryType104},
+    {"pQESCorrection", Z_Options_pQESCorrection},
+    {"stringSchema", Z_Options_stringSchema},
+    {0, 0}
+};
+
+int yaz_init_opt_encode(Z_Options *opt, const char *opt_str, int *error_pos)
+{
+    const char *cp = opt_str;
+    
+    ODR_MASK_ZERO(opt);
+    while (*cp)
+    {
+       char this_opt[20];
+       int i, j;
+       if (*cp == ' ' || *cp == ',')
+       {
+           cp++;
+           continue;
+       }
+       for (i = 0; i < (sizeof(this_opt)-1) &&
+                cp[i] && cp[i] != ' ' && cp[i] != ','; i++)
+           this_opt[i] = cp[i];
+       this_opt[i] = 0;
+       for (j = 0; opt_array[j].name; j++)
+       {
+           if (yaz_matchstr(this_opt, opt_array[j].name) == 0)
+           {
+               ODR_MASK_SET(opt, opt_array[j].opt);
+               break;
+           }
+       }
+       if (!opt_array[j].name)
+       {
+           if (error_pos)
+           {
+               *error_pos = cp - opt_str;
+               return -1;
+           }
+       }
+       cp += i;
+    }
+    return 0;
+}
+
+void yaz_init_opt_decode(Z_Options *opt, void (*pr)(const char *name))
+{
+    int i;
+    for (i = 0; opt_array[i].name; i++)
+       if (ODR_MASK_GET(opt, opt_array[i].opt))
+           (*pr)(opt_array[i].name);
+}