Make the properties complete and build even better test app

1 files changed, 57 insertions, 19 deletions

diff --git a/test/test.c b/test/test.c
index 6537b6b..0f5b6fe 100644
--- a/test/test.c
+++ b/test/test.c
@@ -2,32 +2,70 @@
 #include <stdio.h>
 #include "uca.h"
 
+int count_dots(const char *s)
+{
+    int res = 0;
+    while (*(s++) != '\0')
+        if (*s == '.')
+            res++;
+    return res;
+}
+
+void print_level(int depth)
+{
+    for (int i = 0; i < depth; i++)
+        printf("|  ");
+    printf("`-- ");
+}
+
 int main(int argc, char *argv[])
 {
-    if (argc < 2) {
-        printf("usage: uca <property-name>\n");
+    struct uca_t *uca = uca_init();
+    if (uca == NULL) {
+        printf("Couldn't find a camera\n");
         return 1;
     }
-    else {
-        int property = uca_get_property_id(argv[1]);
-        if (property == UCA_PROP_INVALID) {
-            printf("Property invalid!\n");
-            return 1;
-        }
 
-        struct uca_t *uca = uca_init();
-        if (uca == NULL) {
-            printf("Couldn't find a camera\n");
-            return 1;
-        }
+    char string_value[256];
+    uint32_t uint32_value;
+    uint8_t uint8_value;
 
-        uint32_t value; /* this type should be right, most of the time */
-        if (uca->cam_get_property(uca, property, &value) == UCA_PROP_INVALID)
-            printf("Property not supported on this camera\n");
-        else
-            printf("%s = %u\n", argv[1], value);
+    const char *unit_map[] = {
+        "px",
+        "bits",
+        "ns",
+        "µs",
+        "ms",
+        "s",
+        "rows",
+        "" 
+    };
 
-        uca_destroy(uca);
+    for (int i = 0; i < UCA_PROP_LAST-2; i++) {
+        struct uca_property_t *prop = uca_get_full_property(i);
+        switch (prop->type) {
+            case uca_string:
+                if (uca->cam_get_property(uca, i, string_value) != UCA_PROP_INVALID) {
+                    print_level(count_dots(prop->name));
+                    printf("%s = %s %s ", prop->name, string_value, unit_map[prop->unit]);
+                }
+                break;
+            case uca_uint32t:
+                if (uca->cam_get_property(uca, i, &uint32_value) != UCA_PROP_INVALID) {
+                    print_level(count_dots(prop->name));
+                    printf("%s = %i %s ", prop->name, uint32_value, unit_map[prop->unit]);
+                }
+                break;
+            case uca_uint8t:
+                if (uca->cam_get_property(uca, i, &uint8_value) != UCA_PROP_INVALID) {
+                    print_level(count_dots(prop->name));
+                    printf("%s = %i %s ", prop->name, uint8_value, unit_map[prop->unit]);
+                }
+                break;
+        }
+        printf("\n");
     }
+    
+    uca_destroy(uca);
     return 0;
 }