+/* 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.pb.h"
+/* This function is called once from main(), it handles
+ the decoding and printing. */
bool print_person(pb_istream_t *stream)
{
int i;
if (!pb_decode(stream, Person_fields, &person))
return false;
+ /* Now the decoding is done, rest is just to print stuff out. */
+
printf("name: \"%s\"\n", person.name);
printf("id: %d\n", person.id);
return true;
}
+/* This binds the pb_istream_t to stdin */
bool callback(pb_istream_t *stream, uint8_t *buf, size_t count)
{
FILE *file = (FILE*)stream->state;
if (buf == NULL)
{
+ /* Skipping data */
while (count-- && fgetc(file) != EOF);
return count == 0;
}
*/
pb_istream_t stream = {&callback, stdin, 10000};
if (!print_person(&stream))
+ {
printf("Parsing failed.\n");
-
- return 0;
+ return 1;
+ } else {
+ return 0;
+ }
}