X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=tests%2Ftest_decode1.c;h=78781dd4c9bdca39464a03cd657138cd7723e245;hb=a3f5e4d81f8d81e208f33dded6d892fbbdce90bc;hp=a2c7f4281a48bdd3fa4b6f79d0fe706d0ea0b323;hpb=6dfba365b00175eae7e8b83aaf5d29ce190fd9eb;p=apps%2Fagl-service-can-low-level.git

diff --git a/tests/test_decode1.c b/tests/test_decode1.c
index a2c7f428..78781dd4 100644
--- a/tests/test_decode1.c
+++ b/tests/test_decode1.c
@@ -1,10 +1,17 @@
+/* A very simple decoding test case, using person.proto.
+ * Produces output compatible with protoc --decode.
+ * Reads the encoded data from stdin and prints the values
+ * to stdout as text.
+ *
+ * Run e.g. ./test_encode1 | ./test_decode1
+ */
+
 #include <stdio.h>
 #include <pb_decode.h>
-#include "person.h"
-
-/* This test has only one source file anyway.. */
-#include "person.c"
+#include "person.pb.h"
 
+/* This function is called once from main(), it handles
+   the decoding and printing. */
 bool print_person(pb_istream_t *stream)
 {
     int i;
@@ -13,41 +20,58 @@ bool print_person(pb_istream_t *stream)
     if (!pb_decode(stream, Person_fields, &person))
         return false;
     
-    printf("Person: name '%s' id '%d' email '%s'\n", person.name, person.id, person.email);
+    /* Now the decoding is done, rest is just to print stuff out. */
+
+    printf("name: \"%s\"\n", person.name);
+    printf("id: %ld\n", (long)person.id);
+    
+    if (person.has_email)
+        printf("email: \"%s\"\n", person.email);
     
     for (i = 0; i < person.phone_count; i++)
     {
         Person_PhoneNumber *phone = &person.phone[i];
-        printf("PhoneNumber: number '%s' type '%d'\n", phone->number, phone->type);
+        printf("phone {\n");
+        printf("  number: \"%s\"\n", phone->number);
+        
+        if (phone->has_type)
+        {
+            switch (phone->type)
+            {
+                case Person_PhoneType_WORK:
+                    printf("  type: WORK\n");
+                    break;
+                
+                case Person_PhoneType_HOME:
+                    printf("  type: HOME\n");
+                    break;
+                
+                case Person_PhoneType_MOBILE:
+                    printf("  type: MOBILE\n");
+                    break;
+            }
+        }
+        printf("}\n");
     }
     
     return true;
 }
 
-bool callback(pb_istream_t *stream, uint8_t *buf, size_t count)
+int main()
 {
-    FILE *file = (FILE*)stream->state;
-    bool status;
-    
-    if (buf == NULL)
-    {
-        while (count-- && fgetc(file) != EOF);
-        return count == 0;
-    }
+    /* Read the data into buffer */
+    uint8_t buffer[512];
+    size_t count = fread(buffer, 1, sizeof(buffer), stdin);
     
-    status = (fread(buf, 1, count, file) == count);
+    /* Construct a pb_istream_t for reading from the buffer */
+    pb_istream_t stream = pb_istream_from_buffer(buffer, count);
     
-    if (feof(file))
-        stream->bytes_left = 0;
-    
-    return status;
-}
-
-int main()
-{
-    pb_istream_t stream = {&callback, stdin, SIZE_MAX};
+    /* Decode and print out the stuff */
     if (!print_person(&stream))
+    {
         printf("Parsing failed.\n");
-    
-    return 0;
+        return 1;
+    } else {
+        return 0;
+    }
 }