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89 lines
2.2 KiB
89 lines
2.2 KiB
/* A very simple decoding test case, using person.proto.
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* Produces output compatible with protoc --decode.
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* Reads the encoded data from stdin and prints the values
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* to stdout as text.
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*
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* Run e.g. ./test_encode1 | ./test_decode1
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*/
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#include <stdio.h>
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#include <pb_decode.h>
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#include "person.pb.h"
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#include "test_helpers.h"
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/* This function is called once from main(), it handles
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the decoding and printing. */
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bool print_person(pb_istream_t *stream)
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{
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int i;
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Person person = Person_init_zero;
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if (!pb_decode(stream, Person_fields, &person))
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return false;
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/* Now the decoding is done, rest is just to print stuff out. */
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printf("name: \"%s\"\n", person.name);
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printf("id: %ld\n", (long)person.id);
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if (person.has_email)
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printf("email: \"%s\"\n", person.email);
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for (i = 0; i < person.phone_count; i++)
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{
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Person_PhoneNumber *phone = &person.phone[i];
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printf("phone {\n");
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printf(" number: \"%s\"\n", phone->number);
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if (phone->has_type)
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{
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switch (phone->type)
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{
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case Person_PhoneType_WORK:
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printf(" type: WORK\n");
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break;
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case Person_PhoneType_HOME:
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printf(" type: HOME\n");
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break;
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case Person_PhoneType_MOBILE:
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printf(" type: MOBILE\n");
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break;
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}
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}
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printf("}\n");
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}
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return true;
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}
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int main()
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{
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uint8_t buffer[Person_size];
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pb_istream_t stream;
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size_t count;
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/* Read the data into buffer */
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SET_BINARY_MODE(stdin);
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count = fread(buffer, 1, sizeof(buffer), stdin);
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if (!feof(stdin))
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{
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printf("Message does not fit in buffer\n");
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return 1;
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}
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/* Construct a pb_istream_t for reading from the buffer */
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stream = pb_istream_from_buffer(buffer, count);
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/* Decode and print out the stuff */
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if (!print_person(&stream))
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{
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printf("Parsing failed: %s\n", PB_GET_ERROR(&stream));
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return 1;
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} else {
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return 0;
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}
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}
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