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-rw-r--r--libs/nanopb/tests/callbacks/encode_callbacks.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/libs/nanopb/tests/callbacks/encode_callbacks.c b/libs/nanopb/tests/callbacks/encode_callbacks.c
new file mode 100644
index 00000000..6cb67b1e
--- /dev/null
+++ b/libs/nanopb/tests/callbacks/encode_callbacks.c
@@ -0,0 +1,92 @@
+/* Encoding testcase for callback fields */
+
+#include <stdio.h>
+#include <string.h>
+#include <pb_encode.h>
+#include "callbacks.pb.h"
+#include "test_helpers.h"
+
+bool encode_string(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
+{
+ char *str = "Hello world!";
+
+ if (!pb_encode_tag_for_field(stream, field))
+ return false;
+
+ return pb_encode_string(stream, (uint8_t*)str, strlen(str));
+}
+
+bool encode_int32(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
+{
+ if (!pb_encode_tag_for_field(stream, field))
+ return false;
+
+ return pb_encode_varint(stream, 42);
+}
+
+bool encode_fixed32(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
+{
+ uint32_t value = 42;
+
+ if (!pb_encode_tag_for_field(stream, field))
+ return false;
+
+ return pb_encode_fixed32(stream, &value);
+}
+
+bool encode_fixed64(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
+{
+ uint64_t value = 42;
+
+ if (!pb_encode_tag_for_field(stream, field))
+ return false;
+
+ return pb_encode_fixed64(stream, &value);
+}
+
+bool encode_repeatedstring(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
+{
+ char *str[4] = {"Hello world!", "", "Test", "Test2"};
+ int i;
+
+ for (i = 0; i < 4; i++)
+ {
+ if (!pb_encode_tag_for_field(stream, field))
+ return false;
+
+ if (!pb_encode_string(stream, (uint8_t*)str[i], strlen(str[i])))
+ return false;
+ }
+ return true;
+}
+
+int main()
+{
+ uint8_t buffer[1024];
+ pb_ostream_t stream;
+ TestMessage testmessage = {{{NULL}}};
+
+ stream = pb_ostream_from_buffer(buffer, 1024);
+
+ testmessage.stringvalue.funcs.encode = &encode_string;
+ testmessage.int32value.funcs.encode = &encode_int32;
+ testmessage.fixed32value.funcs.encode = &encode_fixed32;
+ testmessage.fixed64value.funcs.encode = &encode_fixed64;
+
+ testmessage.has_submsg = true;
+ testmessage.submsg.stringvalue.funcs.encode = &encode_string;
+ testmessage.submsg.int32value.funcs.encode = &encode_int32;
+ testmessage.submsg.fixed32value.funcs.encode = &encode_fixed32;
+ testmessage.submsg.fixed64value.funcs.encode = &encode_fixed64;
+
+ testmessage.repeatedstring.funcs.encode = &encode_repeatedstring;
+
+ if (!pb_encode(&stream, TestMessage_fields, &testmessage))
+ return 1;
+
+ SET_BINARY_MODE(stdout);
+ if (fwrite(buffer, stream.bytes_written, 1, stdout) != 1)
+ return 2;
+
+ return 0;
+}