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authorRomain Forlot <romain.forlot@iot.bzh>2017-05-19 16:20:02 +0200
committerRomain Forlot <romain.forlot@iot.bzh>2017-05-19 16:20:02 +0200
commit2d574dc77f68ecb5150016989900860e8b74be50 (patch)
treed691a8345a58dcd080131c58d028f77df51a45ed /CAN-binder/libs/nanopb/tests/callbacks/encode_callbacks.c
parent48a2605965af1f05ba7f01f6e8c1758a4c9b0522 (diff)
parent278ffb890e3d8722e4c7d824baaf221a1e375fc4 (diff)
Add 'CAN-binder/libs/nanopb/' from commit '278ffb890e3d8722e4c7d824baaf221a1e375fc4'
git-subtree-dir: CAN-binder/libs/nanopb git-subtree-mainline: 48a2605965af1f05ba7f01f6e8c1758a4c9b0522 git-subtree-split: 278ffb890e3d8722e4c7d824baaf221a1e375fc4
Diffstat (limited to 'CAN-binder/libs/nanopb/tests/callbacks/encode_callbacks.c')
-rw-r--r--CAN-binder/libs/nanopb/tests/callbacks/encode_callbacks.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/CAN-binder/libs/nanopb/tests/callbacks/encode_callbacks.c b/CAN-binder/libs/nanopb/tests/callbacks/encode_callbacks.c
new file mode 100644
index 0000000..6cb67b1
--- /dev/null
+++ b/CAN-binder/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;
+}