/* 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; } }