1 files changed, 71 insertions, 0 deletions
diff --git a/views/transform.c b/views/transform.c
new file mode 100644
index 0000000..54ae2c1
--- /dev/null
+++ b/views/transform.c
@@ -0,0 +1,71 @@
+#define _PCILIB_VIEW_TRANSFORM_C
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "version.h"
+#include "model.h"
+#include "transform.h"
+
+
+static int pcilib_transform_view_read(pcilib_t *ctx, pcilib_view_context_t *view, const pcilib_register_value_t *regval, pcilib_data_type_t viewval_type, size_t viewval_size, void *viewval) {
+/*    int j=0;
+    pcilib_register_value_t value=0;
+    char* formula=NULL;
+
+    if(view2reg==0) {
+        if(!(strcasecmp(unit,((pcilib_view_t*)viewval)->base_unit.name))) {
+            formula=malloc(sizeof(char)*strlen(((pcilib_formula_t*)params)->read_formula));
+            if(!(formula)) {
+                pcilib_error("can't allocate memory for the formula");
+                return PCILIB_ERROR_MEMORY;
+            }
+            strncpy(formula,((pcilib_formula_t*)params)->read_formula,strlen(((pcilib_formula_t*)params)->read_formula));
+            pcilib_view_apply_formula(ctx,formula,regval);
+            return 0;
+        }
+
+        for(j=0; ((pcilib_view_t*)viewval)->base_unit.transforms[j].name; j++) {
+            if(!(strcasecmp(((pcilib_view_t*)viewval)->base_unit.transforms[j].name,unit))) {
+                // when we have found the correct view of type formula, we apply the formula, that get the good value for return
+                formula=malloc(sizeof(char)*strlen(((pcilib_formula_t*)params)->read_formula));
+                if(!(formula)) {
+                    pcilib_error("can't allocate memory for the formula");
+                    return PCILIB_ERROR_MEMORY;
+                }
+                strncpy(formula,((pcilib_formula_t*)params)->read_formula,strlen(((pcilib_formula_t*)params)->read_formula));
+                pcilib_view_apply_formula(ctx,formula, regval);
+                //	  pcilib_view_apply_unit(((pcilib_view_t*)viewval)->base_unit.transforms[j],unit,regval);
+                return 0;
+            }
+        }*/
+}
+
+static int pcilib_transform_view_write(pcilib_t *ctx, pcilib_view_context_t *view, pcilib_register_value_t *regval, pcilib_data_type_t viewval_type, size_t viewval_size, const void *viewval) {
+/*        if(!(strcasecmp(unit, ((pcilib_view_t*)viewval)->base_unit.name))) {
+            formula=malloc(sizeof(char)*strlen(((pcilib_formula_t*)params)->write_formula));
+            strncpy(formula,((pcilib_formula_t*)params)->write_formula,strlen(((pcilib_formula_t*)params)->write_formula));
+            pcilib_view_apply_formula(ctx,formula,regval);
+            return 0;
+        }
+
+        for(j=0; ((pcilib_view_t*)viewval)->base_unit.transforms[j].name; j++) {
+            if(!(strcasecmp(((pcilib_view_t*)viewval)->base_unit.transforms[j].name,unit))) {
+                // when we have found the correct view of type formula, we apply the formula, that get the good value for return
+                formula=malloc(sizeof(char)*strlen(((pcilib_formula_t*)params)->write_formula));
+                strncpy(formula,((pcilib_formula_t*)params)->write_formula,strlen((( pcilib_formula_t*)params)->write_formula));
+                //pcilib_view_apply_unit(((pcilib_view_t*)viewval)->base_unit.transforms[j],unit,regval);
+                pcilib_view_apply_formula(ctx,formula,regval);
+                // we maybe need some error checking there , like temp_value >min and <max
+                return 0;
+            }
+        }
+    free(formula);
+    return PCILIB_ERROR_INVALID_REQUEST;*/
+}
+
+
+const pcilib_view_api_description_t pcilib_transform_view_api =
+  { PCILIB_VERSION, sizeof(pcilib_transform_view_description_t), NULL, NULL,  pcilib_transform_view_read,  pcilib_transform_view_write };