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Embeds BSON from https://github.com/mongodb/mongo-c-driver - daba871.

master
Rene Jochum 2011-04-25 21:04:01 +02:00
parent 9bf8e6b917
commit 54fca60476
8 changed files with 1154 additions and 1 deletions
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1
configure.ac
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@ -415,6 +415,7 @@ AC_CONFIG_FILES([Makefile
lib/ivis_opengl/Makefile
lib/netplay/Makefile
lib/netplay/miniupnpc/Makefile
lib/netplay/bson/Makefile
lib/script/Makefile
lib/sequence/Makefile
lib/sound/Makefile

4
lib/netplay/Makefile.am
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@ -1,4 +1,6 @@
SUBDIRS = miniupnpc
SUBDIRS = \
miniupnpc \
bson
if MINGW32
WZ_CPPFLAGS += -D_WIN32_WINNT=0x0501 -DSTATICLIB

13
lib/netplay/bson/Makefile.am Normal file
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@ -0,0 +1,13 @@
AM_CPPFLAGS = -DSTATICLIB $(WZ_CPPFLAGS)
AM_CFLAGS = -DSTATICLIB $(WZ_CFLAGS)
noinst_LIBRARIES = libbson.a
noinst_HEADERS = \
bson.h \
platform_hacks.h
libbson_a_SOURCES = \
bson.c \
numbers.c

699
lib/netplay/bson/bson.c Normal file
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@ -0,0 +1,699 @@
/* bson.c */
/* Copyright 2009, 2010 10gen Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "bson.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <time.h>
const int initialBufferSize = 128;
/* only need one of these */
static const int zero = 0;
/* ----------------------------
READING
------------------------------ */
bson * bson_empty(bson * obj){
static char data[5] = "\005\0\0\0\0";
return bson_init(obj, data, 0);
}
void bson_copy(bson* out, const bson* in){
if (!out) return;
out->data = bson_malloc(bson_size(in));
out->owned = 1;
memcpy(out->data, in->data, bson_size(in));
}
bson * bson_from_buffer(bson * b, bson_buffer * buf){
return bson_init(b, bson_buffer_finish(buf), 1);
}
bson * bson_init( bson * b , char * data , bson_bool_t mine ){
b->data = data;
b->owned = mine;
return b;
}
int bson_size(const bson * b ){
int i;
if ( ! b || ! b->data )
return 0;
bson_little_endian32(&i, b->data);
return i;
}
void bson_destroy( bson * b ){
if ( b->owned && b->data )
free( b->data );
b->data = 0;
b->owned = 0;
}
static char hexbyte(char hex){
switch (hex){
case '0': return 0x0;
case '1': return 0x1;
case '2': return 0x2;
case '3': return 0x3;
case '4': return 0x4;
case '5': return 0x5;
case '6': return 0x6;
case '7': return 0x7;
case '8': return 0x8;
case '9': return 0x9;
case 'a':
case 'A': return 0xa;
case 'b':
case 'B': return 0xb;
case 'c':
case 'C': return 0xc;
case 'd':
case 'D': return 0xd;
case 'e':
case 'E': return 0xe;
case 'f':
case 'F': return 0xf;
default: return 0x0; /* something smarter? */
}
}
void bson_oid_from_string(bson_oid_t* oid, const char* str){
int i;
for (i=0; i<12; i++){
oid->bytes[i] = (hexbyte(str[2*i]) << 4) | hexbyte(str[2*i + 1]);
}
}
void bson_oid_to_string(const bson_oid_t* oid, char* str){
static const char hex[16] = {'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'};
int i;
for (i=0; i<12; i++){
str[2*i] = hex[(oid->bytes[i] & 0xf0) >> 4];
str[2*i + 1] = hex[ oid->bytes[i] & 0x0f ];
}
str[24] = '\0';
}
void bson_oid_gen(bson_oid_t* oid){
static int incr = 0;
static int fuzz = 0;
int i = incr++; /*TODO make atomic*/
int t = time(NULL);
/* TODO rand sucks. find something better */
if (!fuzz){
srand(t);
fuzz = rand();
}
bson_big_endian32(&oid->ints[0], &t);
oid->ints[1] = fuzz;
bson_big_endian32(&oid->ints[2], &i);
}
time_t bson_oid_generated_time(bson_oid_t* oid){
time_t out;
bson_big_endian32(&out, &oid->ints[0]);
return out;
}
void bson_print( bson * b ){
bson_print_raw( b->data , 0 );
}
void bson_print_raw( const char * data , int depth ){
bson_iterator i;
const char * key;
int temp;
bson_timestamp_t ts;
char oidhex[25];
bson_iterator_init( &i , data );
while ( bson_iterator_next( &i ) ){
bson_type t = bson_iterator_type( &i );
if ( t == 0 )
break;
key = bson_iterator_key( &i );
for ( temp=0; temp<=depth; temp++ )
printf( "\t" );
printf( "%s : %d \t " , key , t );
switch ( t ){
case bson_int: printf( "%d" , bson_iterator_int( &i ) ); break;
case bson_double: printf( "%f" , bson_iterator_double( &i ) ); break;
case bson_bool: printf( "%s" , bson_iterator_bool( &i ) ? "true" : "false" ); break;
case bson_string: printf( "%s" , bson_iterator_string( &i ) ); break;
case bson_null: printf( "null" ); break;
case bson_oid: bson_oid_to_string(bson_iterator_oid(&i), oidhex); printf( "%s" , oidhex ); break;
case bson_timestamp:
ts = bson_iterator_timestamp( &i );
printf("i: %d, t: %d", ts.i, ts.t);
break;
case bson_object:
case bson_array:
printf( "\n" );
bson_print_raw( bson_iterator_value( &i ) , depth + 1 );
break;
default:
fprintf( stderr , "can't print type : %d\n" , t );
}
printf( "\n" );
}
}
/* ----------------------------
ITERATOR
------------------------------ */
void bson_iterator_init( bson_iterator * i , const char * bson ){
i->cur = bson + 4;
i->first = 1;
}
bson_type bson_find(bson_iterator* it, const bson* obj, const char* name){
bson_iterator_init(it, obj->data);
while(bson_iterator_next(it)){
if (strcmp(name, bson_iterator_key(it)) == 0)
break;
}
return bson_iterator_type(it);
}
bson_bool_t bson_iterator_more( const bson_iterator * i ){
return *(i->cur);
}
bson_type bson_iterator_next( bson_iterator * i ){
int ds;
if ( i->first ){
i->first = 0;
return (bson_type)(*i->cur);
}
switch ( bson_iterator_type(i) ){
case bson_eoo: return bson_eoo; /* don't advance */
case bson_undefined:
case bson_null: ds = 0; break;
case bson_bool: ds = 1; break;
case bson_int: ds = 4; break;
case bson_long:
case bson_double:
case bson_timestamp:
case bson_date: ds = 8; break;
case bson_oid: ds = 12; break;
case bson_string:
case bson_symbol:
case bson_code: ds = 4 + bson_iterator_int_raw(i); break;
case bson_bindata: ds = 5 + bson_iterator_int_raw(i); break;
case bson_object:
case bson_array:
case bson_codewscope: ds = bson_iterator_int_raw(i); break;
case bson_dbref: ds = 4+12 + bson_iterator_int_raw(i); break;
case bson_regex:
{
const char * s = bson_iterator_value(i);
const char * p = s;
p += strlen(p)+1;
p += strlen(p)+1;
ds = p-s;
break;
}
default:
{
char msg[] = "unknown type: 000000000000";
bson_numstr(msg+14, (unsigned)(i->cur[0]));
bson_fatal_msg(0, msg);
return 0;
}
}
i->cur += 1 + strlen( i->cur + 1 ) + 1 + ds;
return (bson_type)(*i->cur);
}
bson_type bson_iterator_type( const bson_iterator * i ){
return (bson_type)i->cur[0];
}
const char * bson_iterator_key( const bson_iterator * i ){
return i->cur + 1;
}
const char * bson_iterator_value( const bson_iterator * i ){
const char * t = i->cur + 1;
t += strlen( t ) + 1;
return t;
}
/* types */
int bson_iterator_int_raw( const bson_iterator * i ){
int out;
bson_little_endian32(&out, bson_iterator_value( i ));
return out;
}
double bson_iterator_double_raw( const bson_iterator * i ){
double out;
bson_little_endian64(&out, bson_iterator_value( i ));
return out;
}
int64_t bson_iterator_long_raw( const bson_iterator * i ){
int64_t out;
bson_little_endian64(&out, bson_iterator_value( i ));
return out;
}
bson_bool_t bson_iterator_bool_raw( const bson_iterator * i ){
return bson_iterator_value( i )[0];
}
bson_oid_t * bson_iterator_oid( const bson_iterator * i ){
return (bson_oid_t*)bson_iterator_value(i);
}
int bson_iterator_int( const bson_iterator * i ){
switch (bson_iterator_type(i)){
case bson_int: return bson_iterator_int_raw(i);
case bson_long: return bson_iterator_long_raw(i);
case bson_double: return bson_iterator_double_raw(i);
default: return 0;
}
}
double bson_iterator_double( const bson_iterator * i ){
switch (bson_iterator_type(i)){
case bson_int: return bson_iterator_int_raw(i);
case bson_long: return bson_iterator_long_raw(i);
case bson_double: return bson_iterator_double_raw(i);
default: return 0;
}
}
int64_t bson_iterator_long( const bson_iterator * i ){
switch (bson_iterator_type(i)){
case bson_int: return bson_iterator_int_raw(i);
case bson_long: return bson_iterator_long_raw(i);
case bson_double: return bson_iterator_double_raw(i);
default: return 0;
}
}
bson_timestamp_t bson_iterator_timestamp( const bson_iterator * i){
bson_timestamp_t ts;
bson_little_endian32(&(ts.i), bson_iterator_value(i));
bson_little_endian32(&(ts.t), bson_iterator_value(i) + 4);
return ts;
}
bson_bool_t bson_iterator_bool( const bson_iterator * i ){
switch (bson_iterator_type(i)){
case bson_bool: return bson_iterator_bool_raw(i);
case bson_int: return bson_iterator_int_raw(i) != 0;
case bson_long: return bson_iterator_long_raw(i) != 0;
case bson_double: return bson_iterator_double_raw(i) != 0;
case bson_eoo:
case bson_null: return 0;
default: return 1;
}
}
const char * bson_iterator_string( const bson_iterator * i ){
return bson_iterator_value( i ) + 4;
}
int bson_iterator_string_len( const bson_iterator * i ){
return bson_iterator_int_raw( i );
}
const char * bson_iterator_code( const bson_iterator * i ){
switch (bson_iterator_type(i)){
case bson_string:
case bson_code: return bson_iterator_value(i) + 4;
case bson_codewscope: return bson_iterator_value(i) + 8;
default: return NULL;
}
}
void bson_iterator_code_scope(const bson_iterator * i, bson * scope){
if (bson_iterator_type(i) == bson_codewscope){
int code_len;
bson_little_endian32(&code_len, bson_iterator_value(i)+4);
bson_init(scope, (void*)(bson_iterator_value(i)+8+code_len), 0);
}else{
bson_empty(scope);
}
}
bson_date_t bson_iterator_date(const bson_iterator * i){
return bson_iterator_long_raw(i);
}
time_t bson_iterator_time_t(const bson_iterator * i){
return bson_iterator_date(i) / 1000;
}
int bson_iterator_bin_len( const bson_iterator * i ){
return (bson_iterator_bin_type(i) == 2)
? bson_iterator_int_raw( i ) - 4
: bson_iterator_int_raw( i );
}
char bson_iterator_bin_type( const bson_iterator * i ){
return bson_iterator_value(i)[4];
}
const char * bson_iterator_bin_data( const bson_iterator * i ){
return (bson_iterator_bin_type( i ) == 2)
? bson_iterator_value( i ) + 9
: bson_iterator_value( i ) + 5;
}
const char * bson_iterator_regex( const bson_iterator * i ){
return bson_iterator_value( i );
}
const char * bson_iterator_regex_opts( const bson_iterator * i ){
const char* p = bson_iterator_value( i );
return p + strlen(p) + 1;
}
void bson_iterator_subobject(const bson_iterator * i, bson * sub){
bson_init(sub, (char*)bson_iterator_value(i), 0);
}
void bson_iterator_subiterator(const bson_iterator * i, bson_iterator * sub){
bson_iterator_init(sub, bson_iterator_value(i));
}
/* ----------------------------
BUILDING
------------------------------ */
bson_buffer * bson_buffer_init( bson_buffer * b ){
b->buf = (char*)bson_malloc( initialBufferSize );
b->bufSize = initialBufferSize;
b->cur = b->buf + 4;
b->finished = 0;
b->stackPos = 0;
return b;
}
void bson_append_byte( bson_buffer * b , char c ){
b->cur[0] = c;
b->cur++;
}
void bson_append( bson_buffer * b , const void * data , int len ){
memcpy( b->cur , data , len );
b->cur += len;
}
void bson_append32(bson_buffer * b, const void * data){
bson_little_endian32(b->cur, data);
b->cur += 4;
}
void bson_append64(bson_buffer * b, const void * data){
bson_little_endian64(b->cur, data);
b->cur += 8;
}
bson_buffer * bson_ensure_space( bson_buffer * b , const int bytesNeeded ){
int pos = b->cur - b->buf;
char * orig = b->buf;
int new_size;
if (b->finished)
bson_fatal_msg(!!b->buf, "trying to append to finished buffer");
if (pos + bytesNeeded <= b->bufSize)
return b;
new_size = 1.5 * (b->bufSize + bytesNeeded);
b->buf = realloc(b->buf, new_size);
if (!b->buf)
bson_fatal_msg(!!b->buf, "realloc() failed");
b->bufSize = new_size;
b->cur += b->buf - orig;
return b;
}
char * bson_buffer_finish( bson_buffer * b ){
int i;
if ( ! b->finished ){
if ( ! bson_ensure_space( b , 1 ) ) return 0;
bson_append_byte( b , 0 );
i = b->cur - b->buf;
bson_little_endian32(b->buf, &i);
b->finished = 1;
}
return b->buf;
}
void bson_buffer_destroy( bson_buffer * b ){
free( b->buf );
b->buf = 0;
b->cur = 0;
b->finished = 1;
}
static bson_buffer * bson_append_estart( bson_buffer * b , int type , const char * name , const int dataSize ){
const int sl = strlen(name) + 1;
if ( ! bson_ensure_space( b , 1 + sl + dataSize ) )
return 0;
bson_append_byte( b , (char)type );
bson_append( b , name , sl );
return b;
}
/* ----------------------------
BUILDING TYPES
------------------------------ */
bson_buffer * bson_append_int( bson_buffer * b , const char * name , const int i ){
if ( ! bson_append_estart( b , bson_int , name , 4 ) ) return 0;
bson_append32( b , &i );
return b;
}
bson_buffer * bson_append_long( bson_buffer * b , const char * name , const int64_t i ){
if ( ! bson_append_estart( b , bson_long , name , 8 ) ) return 0;
bson_append64( b , &i );
return b;
}
bson_buffer * bson_append_double( bson_buffer * b , const char * name , const double d ){
if ( ! bson_append_estart( b , bson_double , name , 8 ) ) return 0;
bson_append64( b , &d );
return b;
}
bson_buffer * bson_append_bool( bson_buffer * b , const char * name , const bson_bool_t i ){
if ( ! bson_append_estart( b , bson_bool , name , 1 ) ) return 0;
bson_append_byte( b , i != 0 );
return b;
}
bson_buffer * bson_append_null( bson_buffer * b , const char * name ){
if ( ! bson_append_estart( b , bson_null , name , 0 ) ) return 0;
return b;
}
bson_buffer * bson_append_undefined( bson_buffer * b , const char * name ){
if ( ! bson_append_estart( b , bson_undefined , name , 0 ) ) return 0;
return b;
}
bson_buffer * bson_append_string_base( bson_buffer * b , const char * name , const char * value , int len , bson_type type){
int sl = len + 1;
if ( ! bson_append_estart( b , type , name , 4 + sl ) ) return 0;
bson_append32( b , &sl);
bson_append( b , value , sl - 1 );
bson_append( b , "\0" , 1 );
return b;
}
bson_buffer * bson_append_string( bson_buffer * b , const char * name , const char * value ){
return bson_append_string_base(b, name, value, strlen ( value ), bson_string);
}
bson_buffer * bson_append_symbol( bson_buffer * b , const char * name , const char * value ){
return bson_append_string_base(b, name, value, strlen ( value ), bson_symbol);
}
bson_buffer * bson_append_code( bson_buffer * b , const char * name , const char * value ){
return bson_append_string_base(b, name, value, strlen ( value ), bson_code);
}
bson_buffer * bson_append_string_n( bson_buffer * b , const char * name , const char * value , int len ){
return bson_append_string_base(b, name, value, len, bson_string);
}
bson_buffer * bson_append_symbol_n( bson_buffer * b , const char * name , const char * value , int len ){
return bson_append_string_base(b, name, value, len, bson_symbol);
}
bson_buffer * bson_append_code_n( bson_buffer * b , const char * name , const char * value , int len ){
return bson_append_string_base(b, name, value, len, bson_code);
}
bson_buffer * bson_append_code_w_scope_n( bson_buffer * b , const char * name , const char * code , int len , const bson * scope){
int sl = len + 1;
int size = 4 + 4 + sl + bson_size(scope);
if (!bson_append_estart(b, bson_codewscope, name, size)) return 0;
bson_append32(b, &size);
bson_append32(b, &sl);
bson_append(b, code, sl);
bson_append(b, scope->data, bson_size(scope));
return b;
}
bson_buffer * bson_append_code_w_scope( bson_buffer * b , const char * name , const char * code , const bson * scope){
return bson_append_code_w_scope_n( b, name, code, strlen ( code ), scope );
}
bson_buffer * bson_append_binary( bson_buffer * b, const char * name, char type, const char * str, int len ){
if ( type == 2 ){
int subtwolen = len + 4;
if ( ! bson_append_estart( b , bson_bindata , name , 4+1+4+len ) ) return 0;
bson_append32(b, &subtwolen);
bson_append_byte(b, type);
bson_append32(b, &len);
bson_append(b, str, len);
}else{
if ( ! bson_append_estart( b , bson_bindata , name , 4+1+len ) ) return 0;
bson_append32(b, &len);
bson_append_byte(b, type);
bson_append(b, str, len);
}
return b;
}
bson_buffer * bson_append_oid( bson_buffer * b , const char * name , const bson_oid_t * oid ){
if ( ! bson_append_estart( b , bson_oid , name , 12 ) ) return 0;
bson_append( b , oid , 12 );
return b;
}
bson_buffer * bson_append_new_oid( bson_buffer * b , const char * name ){
bson_oid_t oid;
bson_oid_gen(&oid);
return bson_append_oid(b, name, &oid);
}
bson_buffer * bson_append_regex( bson_buffer * b , const char * name , const char * pattern, const char * opts ){
const int plen = strlen(pattern)+1;
const int olen = strlen(opts)+1;
if ( ! bson_append_estart( b , bson_regex , name , plen + olen ) ) return 0;
bson_append( b , pattern , plen );
bson_append( b , opts , olen );
return b;
}
bson_buffer * bson_append_bson( bson_buffer * b , const char * name , const bson* bson){
if ( ! bson_append_estart( b , bson_object , name , bson_size(bson) ) ) return 0;
bson_append( b , bson->data , bson_size(bson) );
return b;
}
bson_buffer * bson_append_element( bson_buffer * b, const char * name_or_null, const bson_iterator* elem){
bson_iterator next = *elem;
int size;
bson_iterator_next(&next);
size = next.cur - elem->cur;
if (name_or_null == NULL){
bson_ensure_space(b, size);
bson_append(b, elem->cur, size);
}else{
int data_size = size - 2 - strlen(bson_iterator_key(elem));
bson_append_estart(b, elem->cur[0], name_or_null, data_size);
bson_append(b, bson_iterator_value(elem), data_size);
}
return b;
}
bson_buffer * bson_append_timestamp( bson_buffer * b, const char * name, bson_timestamp_t * ts ){
if ( ! bson_append_estart( b , bson_timestamp , name , 8 ) ) return 0;
bson_append32( b , &(ts->i) );
bson_append32( b , &(ts->t) );
return b;
}
bson_buffer * bson_append_date( bson_buffer * b , const char * name , bson_date_t millis ){
if ( ! bson_append_estart( b , bson_date , name , 8 ) ) return 0;
bson_append64( b , &millis );
return b;
}
bson_buffer * bson_append_time_t( bson_buffer * b , const char * name , time_t secs){
return bson_append_date(b, name, (bson_date_t)secs * 1000);
}
bson_buffer * bson_append_start_object( bson_buffer * b , const char * name ){
if ( ! bson_append_estart( b , bson_object , name , 5 ) ) return 0;
b->stack[ b->stackPos++ ] = b->cur - b->buf;
bson_append32( b , &zero );
return b;
}
bson_buffer * bson_append_start_array( bson_buffer * b , const char * name ){
if ( ! bson_append_estart( b , bson_array , name , 5 ) ) return 0;
b->stack[ b->stackPos++ ] = b->cur - b->buf;
bson_append32( b , &zero );
return b;
}
bson_buffer * bson_append_finish_object( bson_buffer * b ){
char * start;
int i;
if ( ! bson_ensure_space( b , 1 ) ) return 0;
bson_append_byte( b , 0 );
start = b->buf + b->stack[ --b->stackPos ];
i = b->cur - start;
bson_little_endian32(start, &i);
return b;
}
void* bson_malloc(int size){
void* p = malloc(size);
bson_fatal_msg(!!p, "malloc() failed");
return p;
}
void* bson_realloc(void* ptr, int size){
void* p = realloc(ptr, size);
bson_fatal_msg(!!p, "realloc() failed");
return p;
}
static bson_err_handler err_handler = NULL;
bson_err_handler set_bson_err_handler(bson_err_handler func){
bson_err_handler old = err_handler;
err_handler = func;
return old;
}
void bson_fatal( int ok ){
bson_fatal_msg(ok, "");
}
void bson_fatal_msg( int ok , const char* msg){
if (ok)
return;
if (err_handler){
err_handler(msg);
}
fprintf( stderr , "error: %s\n" , msg );
exit(-5);
}
extern const char bson_numstrs[1000][4];
void bson_numstr(char* str, int i){
if(i < 1000)
memcpy(str, bson_numstrs[i], 4);
else
sprintf(str,"%d", i);
}

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/* bson.h */
/* Copyright 2009, 2010 10gen Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _BSON_H_
#define _BSON_H_
#include "platform_hacks.h"
#include <time.h>
MONGO_EXTERN_C_START
typedef enum {
bson_eoo=0 ,
bson_double=1,
bson_string=2,
bson_object=3,
bson_array=4,
bson_bindata=5,
bson_undefined=6,
bson_oid=7,
bson_bool=8,
bson_date=9,
bson_null=10,
bson_regex=11,
bson_dbref=12, /* deprecated */
bson_code=13,
bson_symbol=14,
bson_codewscope=15,
bson_int = 16,
bson_timestamp = 17,
bson_long = 18
} bson_type;
typedef int bson_bool_t;
typedef struct {
char * data;
bson_bool_t owned;
} bson;
typedef struct {
const char * cur;
bson_bool_t first;
} bson_iterator;
typedef struct {
char * buf;
char * cur;
int bufSize;
bson_bool_t finished;
int stack[32];
int stackPos;
} bson_buffer;
#pragma pack(1)
typedef union{
char bytes[12];
int ints[3];
} bson_oid_t;
#pragma pack()
typedef int64_t bson_date_t; /* milliseconds since epoch UTC */
typedef struct {
int i; /* increment */
int t; /* time in seconds */
} bson_timestamp_t;
/* ----------------------------
READING
------------------------------ */
bson * bson_empty(bson * obj); /* returns pointer to static empty bson object */
void bson_copy(bson* out, const bson* in); /* puts data in new buffer. NOOP if out==NULL */
bson * bson_from_buffer(bson * b, bson_buffer * buf);
bson * bson_init( bson * b , char * data , bson_bool_t mine );
int bson_size(const bson * b );
void bson_destroy( bson * b );
void bson_print( bson * b );
void bson_print_raw( const char * bson , int depth );
/* advances iterator to named field */
/* returns bson_eoo (which is false) if field not found */
bson_type bson_find(bson_iterator* it, const bson* obj, const char* name);
void bson_iterator_init( bson_iterator * i , const char * bson );
/* more returns true for eoo. best to loop with bson_iterator_next(&it) */
bson_bool_t bson_iterator_more( const bson_iterator * i );
bson_type bson_iterator_next( bson_iterator * i );
bson_type bson_iterator_type( const bson_iterator * i );
const char * bson_iterator_key( const bson_iterator * i );
const char * bson_iterator_value( const bson_iterator * i );
/* these convert to the right type (return 0 if non-numeric) */
double bson_iterator_double( const bson_iterator * i );
int bson_iterator_int( const bson_iterator * i );
int64_t bson_iterator_long( const bson_iterator * i );
/* return the bson timestamp as a whole or in parts */
bson_timestamp_t bson_iterator_timestamp( const bson_iterator * i );
/* false: boolean false, 0 in any type, or null */
/* true: anything else (even empty strings and objects) */
bson_bool_t bson_iterator_bool( const bson_iterator * i );
/* these assume you are using the right type */
double bson_iterator_double_raw( const bson_iterator * i );
int bson_iterator_int_raw( const bson_iterator * i );
int64_t bson_iterator_long_raw( const bson_iterator * i );
bson_bool_t bson_iterator_bool_raw( const bson_iterator * i );
bson_oid_t* bson_iterator_oid( const bson_iterator * i );
/* these can also be used with bson_code and bson_symbol*/
const char * bson_iterator_string( const bson_iterator * i );
int bson_iterator_string_len( const bson_iterator * i );
/* works with bson_code, bson_codewscope, and bson_string */
/* returns NULL for everything else */
const char * bson_iterator_code(const bson_iterator * i);
/* calls bson_empty on scope if not a bson_codewscope */
void bson_iterator_code_scope(const bson_iterator * i, bson * scope);
/* both of these only work with bson_date */
bson_date_t bson_iterator_date(const bson_iterator * i);
time_t bson_iterator_time_t(const bson_iterator * i);
int bson_iterator_bin_len( const bson_iterator * i );
char bson_iterator_bin_type( const bson_iterator * i );
const char * bson_iterator_bin_data( const bson_iterator * i );
const char * bson_iterator_regex( const bson_iterator * i );
const char * bson_iterator_regex_opts( const bson_iterator * i );
/* these work with bson_object and bson_array */
void bson_iterator_subobject(const bson_iterator * i, bson * sub);
void bson_iterator_subiterator(const bson_iterator * i, bson_iterator * sub);
/* str must be at least 24 hex chars + null byte */
void bson_oid_from_string(bson_oid_t* oid, const char* str);
void bson_oid_to_string(const bson_oid_t* oid, char* str);
void bson_oid_gen(bson_oid_t* oid);
time_t bson_oid_generated_time(bson_oid_t* oid); /* Gives the time the OID was created */
/* ----------------------------
BUILDING
------------------------------ */
bson_buffer * bson_buffer_init( bson_buffer * b );
bson_buffer * bson_ensure_space( bson_buffer * b , const int bytesNeeded );
/**
* @return the raw data. you either should free this OR call bson_destroy not both
*/
char * bson_buffer_finish( bson_buffer * b );
void bson_buffer_destroy( bson_buffer * b );
bson_buffer * bson_append_oid( bson_buffer * b , const char * name , const bson_oid_t* oid );
bson_buffer * bson_append_new_oid( bson_buffer * b , const char * name );
bson_buffer * bson_append_int( bson_buffer * b , const char * name , const int i );
bson_buffer * bson_append_long( bson_buffer * b , const char * name , const int64_t i );
bson_buffer * bson_append_double( bson_buffer * b , const char * name , const double d );
bson_buffer * bson_append_string( bson_buffer * b , const char * name , const char * str );
bson_buffer * bson_append_string_n( bson_buffer * b, const char * name, const char * str , int len);
bson_buffer * bson_append_symbol( bson_buffer * b , const char * name , const char * str );
bson_buffer * bson_append_symbol_n( bson_buffer * b , const char * name , const char * str , int len );
bson_buffer * bson_append_code( bson_buffer * b , const char * name , const char * str );
bson_buffer * bson_append_code_n( bson_buffer * b , const char * name , const char * str , int len );
bson_buffer * bson_append_code_w_scope( bson_buffer * b , const char * name , const char * code , const bson * scope);
bson_buffer * bson_append_code_w_scope_n( bson_buffer * b , const char * name , const char * code , int size , const bson * scope);
bson_buffer * bson_append_binary( bson_buffer * b, const char * name, char type, const char * str, int len );
bson_buffer * bson_append_bool( bson_buffer * b , const char * name , const bson_bool_t v );
bson_buffer * bson_append_null( bson_buffer * b , const char * name );
bson_buffer * bson_append_undefined( bson_buffer * b , const char * name );
bson_buffer * bson_append_regex( bson_buffer * b , const char * name , const char * pattern, const char * opts );
bson_buffer * bson_append_bson( bson_buffer * b , const char * name , const bson* bson);
bson_buffer * bson_append_element( bson_buffer * b, const char * name_or_null, const bson_iterator* elem);
bson_buffer * bson_append_timestamp( bson_buffer * b, const char * name, bson_timestamp_t * ts );
/* these both append a bson_date */
bson_buffer * bson_append_date(bson_buffer * b, const char * name, bson_date_t millis);
bson_buffer * bson_append_time_t(bson_buffer * b, const char * name, time_t secs);
bson_buffer * bson_append_start_object( bson_buffer * b , const char * name );
bson_buffer * bson_append_start_array( bson_buffer * b , const char * name );
bson_buffer * bson_append_finish_object( bson_buffer * b );
void bson_numstr(char* str, int i);
void bson_incnumstr(char* str);
/* ------------------------------
ERROR HANDLING - also used in mongo code
------------------------------ */
void * bson_malloc(int size); /* checks return value */
void * bson_realloc(void * ptr, int size); /* checks return value */
/* bson_err_handlers shouldn't return!!! */
typedef void(*bson_err_handler)(const char* errmsg);
/* returns old handler or NULL */
/* default handler prints error then exits with failure*/
bson_err_handler set_bson_err_handler(bson_err_handler func);
/* does nothing is ok != 0 */
void bson_fatal( int ok );
void bson_fatal_msg( int ok, const char* msg );
MONGO_EXTERN_C_END
#endif

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lib/netplay/bson/numbers.c Normal file
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@ -0,0 +1,127 @@
/* Copyright 2009 10gen Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* all the numbers that fit in a 4 byte string */
const char bson_numstrs[1000][4] = {
"0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
"10", "11", "12", "13", "14", "15", "16", "17", "18", "19",
"20", "21", "22", "23", "24", "25", "26", "27", "28", "29",
"30", "31", "32", "33", "34", "35", "36", "37", "38", "39",
"40", "41", "42", "43", "44", "45", "46", "47", "48", "49",
"50", "51", "52", "53", "54", "55", "56", "57", "58", "59",
"60", "61", "62", "63", "64", "65", "66", "67", "68", "69",
"70", "71", "72", "73", "74", "75", "76", "77", "78", "79",
"80", "81", "82", "83", "84", "85", "86", "87", "88", "89",
"90", "91", "92", "93", "94", "95", "96", "97", "98", "99",
"100", "101", "102", "103", "104", "105", "106", "107", "108", "109",
"110", "111", "112", "113", "114", "115", "116", "117", "118", "119",
"120", "121", "122", "123", "124", "125", "126", "127", "128", "129",
"130", "131", "132", "133", "134", "135", "136", "137", "138", "139",
"140", "141", "142", "143", "144", "145", "146", "147", "148", "149",
"150", "151", "152", "153", "154", "155", "156", "157", "158", "159",
"160", "161", "162", "163", "164", "165", "166", "167", "168", "169",
"170", "171", "172", "173", "174", "175", "176", "177", "178", "179",
"180", "181", "182", "183", "184", "185", "186", "187", "188", "189",
"190", "191", "192", "193", "194", "195", "196", "197", "198", "199",
"200", "201", "202", "203", "204", "205", "206", "207", "208", "209",
"210", "211", "212", "213", "214", "215", "216", "217", "218", "219",
"220", "221", "222", "223", "224", "225", "226", "227", "228", "229",
"230", "231", "232", "233", "234", "235", "236", "237", "238", "239",
"240", "241", "242", "243", "244", "245", "246", "247", "248", "249",
"250", "251", "252", "253", "254", "255", "256", "257", "258", "259",
"260", "261", "262", "263", "264", "265", "266", "267", "268", "269",
"270", "271", "272", "273", "274", "275", "276", "277", "278", "279",
"280", "281", "282", "283", "284", "285", "286", "287", "288", "289",
"290", "291", "292", "293", "294", "295", "296", "297", "298", "299",
"300", "301", "302", "303", "304", "305", "306", "307", "308", "309",
"310", "311", "312", "313", "314", "315", "316", "317", "318", "319",
"320", "321", "322", "323", "324", "325", "326", "327", "328", "329",
"330", "331", "332", "333", "334", "335", "336", "337", "338", "339",
"340", "341", "342", "343", "344", "345", "346", "347", "348", "349",
"350", "351", "352", "353", "354", "355", "356", "357", "358", "359",
"360", "361", "362", "363", "364", "365", "366", "367", "368", "369",
"370", "371", "372", "373", "374", "375", "376", "377", "378", "379",
"380", "381", "382", "383", "384", "385", "386", "387", "388", "389",
"390", "391", "392", "393", "394", "395", "396", "397", "398", "399",
"400", "401", "402", "403", "404", "405", "406", "407", "408", "409",
"410", "411", "412", "413", "414", "415", "416", "417", "418", "419",
"420", "421", "422", "423", "424", "425", "426", "427", "428", "429",
"430", "431", "432", "433", "434", "435", "436", "437", "438", "439",
"440", "441", "442", "443", "444", "445", "446", "447", "448", "449",
"450", "451", "452", "453", "454", "455", "456", "457", "458", "459",
"460", "461", "462", "463", "464", "465", "466", "467", "468", "469",
"470", "471", "472", "473", "474", "475", "476", "477", "478", "479",
"480", "481", "482", "483", "484", "485", "486", "487", "488", "489",
"490", "491", "492", "493", "494", "495", "496", "497", "498", "499",
"500", "501", "502", "503", "504", "505", "506", "507", "508", "509",
"510", "511", "512", "513", "514", "515", "516", "517", "518", "519",
"520", "521", "522", "523", "524", "525", "526", "527", "528", "529",
"530", "531", "532", "533", "534", "535", "536", "537", "538", "539",
"540", "541", "542", "543", "544", "545", "546", "547", "548", "549",
"550", "551", "552", "553", "554", "555", "556", "557", "558", "559",
"560", "561", "562", "563", "564", "565", "566", "567", "568", "569",
"570", "571", "572", "573", "574", "575", "576", "577", "578", "579",
"580", "581", "582", "583", "584", "585", "586", "587", "588", "589",
"590", "591", "592", "593", "594", "595", "596", "597", "598", "599",
"600", "601", "602", "603", "604", "605", "606", "607", "608", "609",
"610", "611", "612", "613", "614", "615", "616", "617", "618", "619",
"620", "621", "622", "623", "624", "625", "626", "627", "628", "629",
"630", "631", "632", "633", "634", "635", "636", "637", "638", "639",
"640", "641", "642", "643", "644", "645", "646", "647", "648", "649",
"650", "651", "652", "653", "654", "655", "656", "657", "658", "659",
"660", "661", "662", "663", "664", "665", "666", "667", "668", "669",
"670", "671", "672", "673", "674", "675", "676", "677", "678", "679",
"680", "681", "682", "683", "684", "685", "686", "687", "688", "689",
"690", "691", "692", "693", "694", "695", "696", "697", "698", "699",
"700", "701", "702", "703", "704", "705", "706", "707", "708", "709",
"710", "711", "712", "713", "714", "715", "716", "717", "718", "719",
"720", "721", "722", "723", "724", "725", "726", "727", "728", "729",
"730", "731", "732", "733", "734", "735", "736", "737", "738", "739",
"740", "741", "742", "743", "744", "745", "746", "747", "748", "749",
"750", "751", "752", "753", "754", "755", "756", "757", "758", "759",
"760", "761", "762", "763", "764", "765", "766", "767", "768", "769",
"770", "771", "772", "773", "774", "775", "776", "777", "778", "779",
"780", "781", "782", "783", "784", "785", "786", "787", "788", "789",
"790", "791", "792", "793", "794", "795", "796", "797", "798", "799",
"800", "801", "802", "803", "804", "805", "806", "807", "808", "809",
"810", "811", "812", "813", "814", "815", "816", "817", "818", "819",
"820", "821", "822", "823", "824", "825", "826", "827", "828", "829",
"830", "831", "832", "833", "834", "835", "836", "837", "838", "839",
"840", "841", "842", "843", "844", "845", "846", "847", "848", "849",
"850", "851", "852", "853", "854", "855", "856", "857", "858", "859",
"860", "861", "862", "863", "864", "865", "866", "867", "868", "869",
"870", "871", "872", "873", "874", "875", "876", "877", "878", "879",
"880", "881", "882", "883", "884", "885", "886", "887", "888", "889",
"890", "891", "892", "893", "894", "895", "896", "897", "898", "899",
"900", "901", "902", "903", "904", "905", "906", "907", "908", "909",
"910", "911", "912", "913", "914", "915", "916", "917", "918", "919",
"920", "921", "922", "923", "924", "925", "926", "927", "928", "929",
"930", "931", "932", "933", "934", "935", "936", "937", "938", "939",
"940", "941", "942", "943", "944", "945", "946", "947", "948", "949",
"950", "951", "952", "953", "954", "955", "956", "957", "958", "959",
"960", "961", "962", "963", "964", "965", "966", "967", "968", "969",
"970", "971", "972", "973", "974", "975", "976", "977", "978", "979",
"980", "981", "982", "983", "984", "985", "986", "987", "988", "989",
"990", "991", "992", "993", "994", "995", "996", "997", "998", "999",
};

81
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@ -0,0 +1,81 @@
/* platform_hacks.h */
/* Copyright 2009, 2010 10gen Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* all platform-specific ifdefs should go here */
#ifndef _PLATFORM_HACKS_H_
#define _PLATFORM_HACKS_H_
#ifdef __GNUC__
#define MONGO_INLINE static __inline__
#else
#define MONGO_INLINE static
#endif
#ifdef __cplusplus
#define MONGO_EXTERN_C_START extern "C" {
#define MONGO_EXTERN_C_END }
#else
#define MONGO_EXTERN_C_START
#define MONGO_EXTERN_C_END
#endif
#include <stdint.h>
/* big endian is only used for OID generation. little is used everywhere else */
#ifdef MONGO_BIG_ENDIAN
#define bson_little_endian64(out, in) ( bson_swap_endian64(out, in) )
#define bson_little_endian32(out, in) ( bson_swap_endian32(out, in) )
#define bson_big_endian64(out, in) ( memcpy(out, in, 8) )
#define bson_big_endian32(out, in) ( memcpy(out, in, 4) )
#else
#define bson_little_endian64(out, in) ( memcpy(out, in, 8) )
#define bson_little_endian32(out, in) ( memcpy(out, in, 4) )
#define bson_big_endian64(out, in) ( bson_swap_endian64(out, in) )
#define bson_big_endian32(out, in) ( bson_swap_endian32(out, in) )
#endif
MONGO_EXTERN_C_START
MONGO_INLINE void bson_swap_endian64(void* outp, const void* inp){
const char *in = (const char*)inp;
char *out = (char*)outp;
out[0] = in[7];
out[1] = in[6];
out[2] = in[5];
out[3] = in[4];
out[4] = in[3];
out[5] = in[2];
out[6] = in[1];
out[7] = in[0];
}
MONGO_INLINE void bson_swap_endian32(void* outp, const void* inp){
const char *in = (const char*)inp;
char *out = (char*)outp;
out[0] = in[3];
out[1] = in[2];
out[2] = in[1];
out[3] = in[0];
}
MONGO_EXTERN_C_END
#endif

1
src/Makefile.am
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@ -288,6 +288,7 @@ warzone2100_LIBS = \
$(top_builddir)/lib/script/libscript.a \
$(top_builddir)/lib/netplay/libnetplay.a \
$(top_builddir)/lib/netplay/miniupnpc/libminiupnpc.a \
$(top_builddir)/lib/netplay/bson/libbson.a \
$(top_builddir)/lib/ivis_opengl/libivis_opengl.a \
$(top_builddir)/lib/gamelib/libgamelib.a \
$(top_builddir)/lib/framework/libframework.a \