Improvements, array support

git-svn-id: https://svn.kapsi.fi/jpa/nanopb@943 e3a754e5-d11d-0410-8d38-ebb782a927b9
This commit is contained in:
Petteri Aimonen
2011-07-27 19:22:11 +00:00
parent 14bbe22997
commit 84304b343a
4 changed files with 457 additions and 196 deletions

View File

@@ -9,8 +9,6 @@ typedef enum {
Person_PhoneType_MOBILE = 0,
Person_PhoneType_HOME = 1,
Person_PhoneType_WORK = 2,
_Person_PhoneType_size = 0xFFFFFFFF // Force 32-bit enum
} Person_PhoneType;
typedef struct {
@@ -24,52 +22,71 @@ typedef struct {
int32_t id;
bool has_email;
char email[40];
pb_callback_t phone;
size_t phone_size;
Person_PhoneNumber phone[5];
} Person;
/* Field descriptions */
#define membersize(st, m) (sizeof ((st*)0)->m)
const Person_PhoneType Person_PhoneType_type_default = Person_PhoneType_HOME;
const pb_field_t Person_PhoneNumber_fields[] = {
{1, offsetof(Person_PhoneNumber, number), PB_ACT_STRING, membersize(Person_PhoneNumber, number)},
{2, offsetof(Person_PhoneNumber, has_type), PB_ACT_HAS, membersize(Person_PhoneNumber, has_type)},
{2, offsetof(Person_PhoneNumber, type), PB_ACT_UINT32, membersize(Person_PhoneNumber, type)},
{1, PB_HTYPE_REQUIRED | PB_LTYPE_STRING,
offsetof(Person_PhoneNumber, number), 0,
membersize(Person_PhoneNumber, number), 0, 0},
{2, PB_HTYPE_OPTIONAL | PB_LTYPE_ENUM,
offsetof(Person_PhoneNumber, type),
offsetof(Person_PhoneNumber, has_type),
membersize(Person_PhoneNumber, type), 0,
&Person_PhoneType_type_default},
PB_LAST_FIELD
};
const pb_field_t Person_fields[] = {
{1, offsetof(Person, name), PB_ACT_STRING, membersize(Person, name)},
{2, offsetof(Person, id), PB_ACT_INT32, membersize(Person, id)},
{3, offsetof(Person, email), PB_ACT_STRING, membersize(Person, email)},
{4, offsetof(Person, phone), PB_ACT_SUBMESSAGE, membersize(Person, phone)}
{1, PB_HTYPE_REQUIRED | PB_LTYPE_STRING,
offsetof(Person, name), 0,
membersize(Person, name), 0, 0},
{2, PB_HTYPE_REQUIRED | PB_LTYPE_INT32,
offsetof(Person, id), 0,
membersize(Person, id), 0, 0},
{3, PB_HTYPE_OPTIONAL | PB_LTYPE_STRING,
offsetof(Person, email),
offsetof(Person, has_email),
membersize(Person, email), 0, 0},
{4, PB_HTYPE_ARRAY | PB_LTYPE_SUBMESSAGE,
offsetof(Person, phone),
offsetof(Person, phone_size),
membersize(Person, phone[0]),
membersize(Person, phone) / membersize(Person, phone[0]),
Person_PhoneNumber_fields},
PB_LAST_FIELD
};
/* Default value descriptions */
#define Person_PhoneNumber_default {"", false, Person_PhoneType_HOME};
#define Person_default {"", 0, false, "", {{0},0}};
/* And now, the actual test program */
bool print_phonenumber(pb_istream_t *stream, const pb_field_t *field, void *arg)
{
Person_PhoneNumber x = Person_PhoneNumber_default;
if (!pb_decode(stream, Person_PhoneNumber_fields, &x))
return false;
printf("PhoneNumber: number '%s' type '%d'\n", x.number, x.type);
return true;
}
bool print_person(pb_istream_t *stream)
{
Person x = Person_default;
x.phone.funcs.decode = &print_phonenumber;
int i;
Person person;
if (!pb_decode(stream, Person_fields, &x))
if (!pb_decode(stream, Person_fields, &person))
return false;
printf("Person: name '%s' id '%d' email '%s'\n", x.name, x.id, x.email);
printf("Person: name '%s' id '%d' email '%s'\n", person.name, person.id, person.email);
for (i = 0; i < person.phone_size; i++)
{
Person_PhoneNumber *phone = &person.phone[i];
printf("PhoneNumber: number '%s' type '%d'\n", phone->number, phone->type);
}
return true;
}
@@ -91,10 +108,10 @@ bool my_read(pb_istream_t *stream, char *buf, size_t count)
int main()
{
char buffer[512];
uint8_t buffer[512];
size_t size = fread(buffer, 1, 512, stdin);
pb_istream_t stream = {&my_read, buffer, size};
pb_istream_t stream = pb_istream_from_buffer(buffer, size);
if (!print_person(&stream))
printf("Parsing failed.\n");