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author | 2017-05-19 16:20:02 +0200 | |
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committer | 2017-05-19 16:20:02 +0200 | |
commit | 2d574dc77f68ecb5150016989900860e8b74be50 (patch) | |
tree | d691a8345a58dcd080131c58d028f77df51a45ed /CAN-binder/libs/nanopb/tests/basic_stream/decode_stream.c | |
parent | 48a2605965af1f05ba7f01f6e8c1758a4c9b0522 (diff) | |
parent | 278ffb890e3d8722e4c7d824baaf221a1e375fc4 (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/basic_stream/decode_stream.c')
-rw-r--r-- | CAN-binder/libs/nanopb/tests/basic_stream/decode_stream.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/CAN-binder/libs/nanopb/tests/basic_stream/decode_stream.c b/CAN-binder/libs/nanopb/tests/basic_stream/decode_stream.c new file mode 100644 index 0000000..798dcc5 --- /dev/null +++ b/CAN-binder/libs/nanopb/tests/basic_stream/decode_stream.c @@ -0,0 +1,84 @@ +/* Same as test_decode1 but reads from stdin directly. + */ + +#include <stdio.h> +#include <pb_decode.h> +#include "person.pb.h" +#include "test_helpers.h" + +/* This function is called once from main(), it handles + the decoding and printing. + Ugly copy-paste from test_decode1.c. */ +bool print_person(pb_istream_t *stream) +{ + int i; + Person person = Person_init_zero; + + 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: %ld\n", (long)person.id); + + if (person.has_email) + printf("email: \"%s\"\n", person.email); + + for (i = 0; i < person.phone_count; i++) + { + Person_PhoneNumber *phone = &person.phone[i]; + printf("phone {\n"); + printf(" number: \"%s\"\n", phone->number); + + if (phone->has_type) + { + switch (phone->type) + { + case Person_PhoneType_WORK: + printf(" type: WORK\n"); + break; + + case Person_PhoneType_HOME: + printf(" type: HOME\n"); + break; + + case Person_PhoneType_MOBILE: + printf(" type: MOBILE\n"); + break; + } + } + printf("}\n"); + } + + 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; + bool status; + + status = (fread(buf, 1, count, file) == count); + + if (feof(file)) + stream->bytes_left = 0; + + return status; +} + +int main() +{ + pb_istream_t stream = {&callback, NULL, SIZE_MAX}; + stream.state = stdin; + SET_BINARY_MODE(stdin); + + if (!print_person(&stream)) + { + printf("Parsing failed: %s\n", PB_GET_ERROR(&stream)); + return 1; + } else { + return 0; + } +} |