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-rw-r--r--libs/nanopb/tests/basic_stream/encode_stream.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/libs/nanopb/tests/basic_stream/encode_stream.c b/libs/nanopb/tests/basic_stream/encode_stream.c
new file mode 100644
index 00000000..7f571c41
--- /dev/null
+++ b/libs/nanopb/tests/basic_stream/encode_stream.c
@@ -0,0 +1,40 @@
+/* Same as test_encode1.c, except writes directly to stdout.
+ */
+
+#include <stdio.h>
+#include <pb_encode.h>
+#include "person.pb.h"
+#include "test_helpers.h"
+
+/* This binds the pb_ostream_t into the stdout stream */
+bool streamcallback(pb_ostream_t *stream, const uint8_t *buf, size_t count)
+{
+ FILE *file = (FILE*) stream->state;
+ return fwrite(buf, 1, count, file) == count;
+}
+
+int main()
+{
+ /* Initialize the structure with constants */
+ Person person = {"Test Person 99", 99, true, "test@person.com",
+ 3, {{"555-12345678", true, Person_PhoneType_MOBILE},
+ {"99-2342", false, 0},
+ {"1234-5678", true, Person_PhoneType_WORK},
+ }};
+
+ /* Prepare the stream, output goes directly to stdout */
+ pb_ostream_t stream = {&streamcallback, NULL, SIZE_MAX, 0};
+ stream.state = stdout;
+ SET_BINARY_MODE(stdout);
+
+ /* Now encode it and check if we succeeded. */
+ if (pb_encode(&stream, Person_fields, &person))
+ {
+ return 0; /* Success */
+ }
+ else
+ {
+ fprintf(stderr, "Encoding failed: %s\n", PB_GET_ERROR(&stream));
+ return 1; /* Failure */
+ }
+}