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-rw-r--r--libs/nanopb/tests/extensions/encode_extensions.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/libs/nanopb/tests/extensions/encode_extensions.c b/libs/nanopb/tests/extensions/encode_extensions.c
new file mode 100644
index 0000000..0074582
--- /dev/null
+++ b/libs/nanopb/tests/extensions/encode_extensions.c
@@ -0,0 +1,54 @@
+/* Tests extension fields.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <pb_encode.h>
+#include "alltypes.pb.h"
+#include "extensions.pb.h"
+#include "test_helpers.h"
+
+int main(int argc, char **argv)
+{
+ uint8_t buffer[1024];
+ pb_ostream_t stream;
+
+ AllTypes alltypes = {0};
+ int32_t extensionfield1 = 12345;
+ pb_extension_t ext1;
+ ExtensionMessage extensionfield2 = {"test", 54321};
+ pb_extension_t ext2;
+
+ /* Set up the extensions */
+ alltypes.extensions = &ext1;
+
+ ext1.type = &AllTypes_extensionfield1;
+ ext1.dest = &extensionfield1;
+ ext1.next = &ext2;
+
+ ext2.type = &ExtensionMessage_AllTypes_extensionfield2;
+ ext2.dest = &extensionfield2;
+ ext2.next = NULL;
+
+ /* Set up the output stream */
+ stream = pb_ostream_from_buffer(buffer, sizeof(buffer));
+
+ /* Now encode the message and check if we succeeded. */
+ if (pb_encode(&stream, AllTypes_fields, &alltypes))
+ {
+ SET_BINARY_MODE(stdout);
+ fwrite(buffer, 1, stream.bytes_written, stdout);
+ return 0; /* Success */
+ }
+ else
+ {
+ fprintf(stderr, "Encoding failed: %s\n", PB_GET_ERROR(&stream));
+ return 1; /* Failure */
+ }
+
+ /* Check that the field tags are properly generated */
+ (void)AllTypes_extensionfield1_tag;
+ (void)ExtensionMessage_AllTypes_extensionfield2_tag;
+}
+