From 74c4c84482b9659805ef3d796fba81815e70ed28 Mon Sep 17 00:00:00 2001
From: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Date: Sat, 15 Oct 2016 00:16:25 +0100
Subject: [PATCH] intel: aubinator: load fields values from xml data

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Sirisha Gandikota<sirisha.gandikota@intel.com>
---
 src/intel/tools/decoder.c | 31 +++++++++++++++++++++++++++++++
 src/intel/tools/decoder.h |  9 +++++++++
 2 files changed, 40 insertions(+)

diff --git a/src/intel/tools/decoder.c b/src/intel/tools/decoder.c
index cab527143bc..88ba5c0f5fc 100644
--- a/src/intel/tools/decoder.c
+++ b/src/intel/tools/decoder.c
@@ -303,6 +303,21 @@ create_field(struct parser_context *ctx, const char **atts)
    return field;
 }
 
+static struct gen_value *
+create_value(struct parser_context *ctx, const char **atts)
+{
+   struct gen_value *value = xzalloc(sizeof(*value));
+
+   for (int i = 0; atts[i]; i += 2) {
+      if (strcmp(atts[i], "name") == 0)
+         value->name = xstrdup(atts[i + 1]);
+      else if (strcmp(atts[i], "value") == 0)
+         value->value = strtoul(atts[i + 1], NULL, 0);
+   }
+
+   return value;
+}
+
 static void
 start_element(void *data, const char *element_name, const char **atts)
 {
@@ -352,6 +367,22 @@ start_element(void *data, const char *element_name, const char **atts)
       } while (ctx->group->group_count > 0);
    } else if (strcmp(element_name, "enum") == 0) {
    } else if (strcmp(element_name, "value") == 0) {
+      if (ctx->nfields > 0) {
+         struct gen_field *field = ctx->fields[ctx->nfields - 1];
+         if (field->n_allocated_values <= field->n_values) {
+            if (field->n_allocated_values == 0) {
+               field->n_allocated_values = 2;
+               field->values =
+                  xzalloc(sizeof(field->values[0]) * field->n_allocated_values);
+            } else {
+               field->n_allocated_values *= 2;
+               field->values =
+                  realloc(field->values,
+                          sizeof(field->values[0]) * field->n_allocated_values);
+            }
+         }
+         field->values[field->n_values++] = create_value(ctx, atts);
+      }
    }
 }
 
diff --git a/src/intel/tools/decoder.h b/src/intel/tools/decoder.h
index 9a677beab50..ecc9ff116b7 100644
--- a/src/intel/tools/decoder.h
+++ b/src/intel/tools/decoder.h
@@ -99,6 +99,15 @@ struct gen_field {
    struct gen_type type;
    bool has_default;
    uint32_t default_value;
+
+   struct gen_value **values;
+   uint32_t n_values;
+   uint32_t n_allocated_values;
+};
+
+struct gen_value {
+   char *name;
+   uint64_t value;
 };
 
 void gen_field_iterator_init(struct gen_field_iterator *iter,
-- 
2.30.2