SEXP mongo_get_databases(SEXP mongo_conn) {
mongo* conn = _checkMongo(mongo_conn);
bson out;
if (mongo_simple_int_command(conn, "admin", "listDatabases", 1, &out) != MONGO_OK) {
bson_destroy(&out);
return R_NilValue;
}
bson_iterator it, databases, database;
bson_iterator_init(&it, &out);
bson_iterator_next(&it);
bson_iterator_subiterator(&it, &databases);
int count = 0;
while (bson_iterator_next(&databases)) {
bson_iterator_subiterator(&databases, &database);
bson_iterator_next(&database);
const char* name = bson_iterator_string(&database);
if (strcmp(name, "admin") != 0 && strcmp(name, "local") != 0)
count++;
}
SEXP ret;
PROTECT(ret = allocVector(STRSXP, count));
bson_iterator_subiterator(&it, &databases);
int i = 0;
while (bson_iterator_next(&databases)) {
bson_iterator_subiterator(&databases, &database);
bson_iterator_next(&database);
const char* name = bson_iterator_string(&database);
if (strcmp(name, "admin") != 0 && strcmp(name, "local") != 0)
SET_STRING_ELT(ret, i++, mkChar(name));
}
bson_destroy(&out);
UNPROTECT(1);
return ret;
}
static void bson_decode_tree(lua_State* L, bson_iterator* b,int set_t){
const char *key;
while(bson_iterator_next(b))
{
bson_type t = bson_iterator_type(b);
if(t == 0)
{
lua_pushnil(L);
break;
}
key = bson_iterator_key(b);
if(set_t)
{
lua_pushstring(L,key);
}
LOG_MSG("type %d,key %s",t,key);
switch(t)
{
case BSON_DOUBLE:
lua_pushnumber(L,bson_iterator_double(b));
break;
case BSON_STRING:
lua_pushstring(L,bson_iterator_string(b));
break;
case BSON_BOOL:
lua_pushboolean(L,bson_iterator_bool( b ) ? true : false );
break;
case BSON_NULL:
lua_pushnil(L);
break;
case BSON_INT:
lua_pushinteger(L,bson_iterator_int(b));
break;
case BSON_OBJECT:
bson_iterator t;
bson_iterator_subiterator(b,&t);
bson_decode_tree(L,&t);
lua_settable(L,-3);
break;
case BSON_ARRAY:
lua_newtable(L);
bson_iterator s;
bson_iterator_subiterator(b,&s);
bson_decode_tree(L,&s,1);
break;
default:
break;
}
if(set_t)
{
lua_settable(L,-3);
}
}
}
void BSONElemItrInit(BSONElemItr * it,BSONElem* val) {
it->val = val;
it->useItr = False;
if (it->val->type == BSON_ARRAY) {
it->useItr = True;
bson_iterator_subiterator(val->itr,&it->it);
}
it->more = True;
}
int read_inode(const bson * doc, struct inode * out) {
bson_iterator i, sub;
bson_type bt;
const char * key;
bson_iterator_init(&i, doc);
while((bt = bson_iterator_next(&i)) > 0) {
key = bson_iterator_key(&i);
if(strcmp(key, "_id") == 0)
memcpy(&out->oid, bson_iterator_oid(&i), sizeof(bson_oid_t));
else if(strcmp(key, "mode") == 0)
out->mode = bson_iterator_int(&i);
else if(strcmp(key, "owner") == 0)
out->owner = bson_iterator_long(&i);
else if(strcmp(key, "group") == 0)
out->group = bson_iterator_long(&i);
else if(strcmp(key, "size") == 0)
out->size = bson_iterator_long(&i);
else if(strcmp(key, "created") == 0)
out->created = bson_iterator_time_t(&i);
else if(strcmp(key, "modified") == 0)
out->modified = bson_iterator_time_t(&i);
else if(strcmp(key, "data") == 0) {
out->datalen = bson_iterator_string_len(&i);
out->data = malloc(out->datalen + 1);
strcpy(out->data, bson_iterator_string(&i));
}
else if(strcmp(key, "dirents") == 0) {
while(out->dirents) {
struct dirent * next = out->dirents->next;
free(out->dirents);
out->dirents = next;
}
bson_iterator_subiterator(&i, &sub);
while((bt = bson_iterator_next(&sub)) > 0) {
int len = bson_iterator_string_len(&sub);
struct dirent * cde = malloc(sizeof(struct dirent) + len);
if(!cde)
return -ENOMEM;
strcpy(cde->path, bson_iterator_string(&sub));
cde->len = bson_iterator_string_len(&sub);
cde->next = out->dirents;
out->dirents = cde;
out->direntcount++;
}
}
}
return 0;
}
int _iterator_getComplex(bson_iterator* iter, struct Rcomplex* z) {
bson_iterator sub;
if (bson_iterator_type(iter) != BSON_OBJECT)
return 0;
bson_iterator_subiterator(iter, &sub);
if (bson_iterator_next(&sub) != BSON_DOUBLE || strcmp(bson_iterator_key(&sub), "r") != 0)
return 0;
z->r = bson_iterator_double(&sub);
if (bson_iterator_next(&sub) != BSON_DOUBLE || strcmp(bson_iterator_key(&sub), "i") != 0)
return 0;
z->i = bson_iterator_double(&sub);
if (bson_iterator_next(&sub) != BSON_EOO)
return 0;
return 1;
}
/**
* \brief This function tries to load tag group data from MongoDB
*/
static void vs_mongo_taggroup_load_data(struct VSTagGroup *tg,
bson *bson_version)
{
bson_iterator version_data_iter;
/* Try to get tags of tag group */
if( bson_find(&version_data_iter, bson_version, "tags") == BSON_OBJECT ) {
struct VSTag *tag;
bson bson_tag;
bson_iterator tags_iter, tag_iter;
const char *key;
int tag_id, data_type = -1, count = -1, tag_custom_type = -1;
bson_iterator_subiterator(&version_data_iter, &tags_iter);
while( bson_iterator_next(&tags_iter) == BSON_OBJECT ) {
key = bson_iterator_key(&tags_iter);
sscanf(key, "%d", &tag_id);
bson_iterator_subobject_init(&tags_iter, &bson_tag, 0);
if( bson_find(&tag_iter, &bson_tag, "data_type") == BSON_INT) {
data_type = bson_iterator_int(&tag_iter);
}
if( bson_find(&tag_iter, &bson_tag, "count") == BSON_INT) {
count = bson_iterator_int(&tag_iter);
}
if( bson_find(&tag_iter, &bson_tag, "custom_type") == BSON_INT) {
tag_custom_type = bson_iterator_int(&tag_iter);
}
if(data_type != -1 && count != -1 && tag_custom_type != -1) {
/* Create tag with specific ID */
tag = vs_tag_create(tg, tag_id, data_type, count, tag_custom_type);
if(tag != NULL) {
tag->state = ENTITY_CREATED;
vs_mongo_tag_load_data(tag, &bson_tag);
tag->flag = TAG_INITIALIZED;
}
}
}
}
}
uint8_t QueryOpINInt(BSONElem* val,BSONElem* qVal,int * err) {
int cVal;
bson_iterator si;
bson_type t;
if (!val->value) {
return False;
}
bson_iterator_subiterator(qVal->itr,&si);
while ((t=bson_iterator_next(&si))) {
BSONElemInitFromItr(qVal,&si);
if((!CompareElem(val,qVal,&cVal) )&& (cVal == 0) ) {
return True;
}
}
return False;
}
void json_from_bson_type(bson_type t, yajl_gen *g, bson_iterator *it)
{
switch( t )
{
case BSON_ARRAY:
{
bson_iterator subi[1];
bson_iterator_subiterator( it, subi );
json_from_bson_array( g, subi );
break;
}
case BSON_OBJECT:
{
bson sub[1];
bson_iterator_subobject( it, sub );
bson_iterator subi[1];
bson_iterator_init( subi, sub );
json_from_bson_object( g, subi );
break;
}
case BSON_DOUBLE:
json_from_bson_double( g, it );
break;
case BSON_STRING:
json_from_bson_string( g, it );
break;
case BSON_BOOL:
json_from_bson_bool( g, it );
break;
case BSON_NULL:
json_from_bson_null( g );
break;
case BSON_INT:
json_from_bson_int( g, it );
break;
case BSON_LONG:
json_from_bson_long( g, it );
break;
default:
break;
}
}
bool FindField(bson_iterator *itIn, bson_iterator *itOut, const String &fieldname, bool recursive)
{
bool found = false;
while(!found && bson_iterator_next(itIn))
{
String itKey = String(bson_iterator_key(itIn));
if(fieldname == itKey)
{
*itOut = *itIn;
found = true;
}
else if( (recursive && (BSON_OBJECT == bson_iterator_type(itIn)))
|| (recursive && (BSON_ARRAY == bson_iterator_type(itIn))))
{
bson_iterator subIt;
bson_iterator_subiterator(itIn, &subIt);
found = FindField(&subIt, itOut, fieldname, recursive);
}
}
return found;
}
EXPORT mxArray* mongo_bson_array_value(struct bson_iterator_* i) {
bson_type sub_type, common_type;
struct Rcomplex z;
bson_iterator sub[MAXDIM+1];
mwSize ndims = 0;
mwSize count[MAXDIM+1];
mwSize dim[MAXDIM+1];
mwSize* mdim = dim + 1;
mwSize sizes[MAXDIM+1];
mxArray* ret;
mwSize depth, j, len, ofs;
int isRow = 0;
sub[0] = *(bson_iterator*)i;
/* count number of dimensions. This is equal to the number of
consecutive array markers in the BSON */
do {
bson_iterator_subiterator(&sub[ndims], &sub[ndims+1]);
if (++ndims > MAXDIM) {
mexPrintf("Max dimensions (%d) exceeded. Use an iterator\n", MAXDIM);
return 0;
}
sub_type = bson_iterator_next(&sub[ndims]);
}
while (sub_type == BSON_ARRAY);
/* get the first data value's type */
switch (common_type = sub_type) {
case BSON_INT: ;
case BSON_LONG: ;
case BSON_DOUBLE: ;
/* case BSON_STRING: ; */
case BSON_BOOL: ;
case BSON_DATE:
break;
case BSON_OBJECT:
if (_iterator_getComplex(&sub[ndims], &z))
break;
/* fall thru to default */
default:
/* including empty array */
mexPrintf("Unable to convert array - invalid type (%d)", common_type);
return 0;
}
/* initial lowest level count */
for (j = 0; j <= ndims; j++)
count[j] = 1;
while ((sub_type = bson_iterator_next(&sub[ndims])) != BSON_EOO) {
if (sub_type != common_type) {
mexPrintf("Unable to convert array - inconsistent types");
return 0;
}
if (sub_type == BSON_OBJECT && !_iterator_getComplex(&sub[ndims], &z)) {
mexPrintf("Unable to convert array - invalid subobject");
return 0;
}
++count[ndims];
}
/* step through rest of array -- checking common type and dimensions */
memset(dim, 0, sizeof(dim));
depth = ndims;
while (depth >= 1) {
sub_type = bson_iterator_next(&sub[depth]);
switch (sub_type) {
case BSON_EOO:
if (dim[depth] == 0)
dim[depth] = count[depth];
else if (dim[depth] != count[depth]) {
mexPrintf("Unable to convert array - inconsistent dimensions");
return 0;
}
depth--;
break;
case BSON_ARRAY:
count[depth]++;
bson_iterator_subiterator(&sub[depth], &sub[depth+1]);
if (++depth > ndims) {
mexPrintf("Unable to convert array - inconsistent dimensions");
return 0;
}
count[depth] = 0;
break;
case BSON_INT: ;
case BSON_LONG: ;
case BSON_DOUBLE: ;
/* case BSON_STRING: ; */
case BSON_BOOL: ;
case BSON_DATE: ;
GotEl: {
if (depth != ndims || sub_type != common_type) {
mexPrintf("Unable to convert array - inconsistent dimensions or types");
return 0;
}
count[depth]++;
break;
}
case BSON_OBJECT:
if (_iterator_getComplex(&sub[depth], &z))
goto GotEl;
/* fall thru to default */
default:
mexPrintf("Unable to convert array - invalid type (%d)", sub_type);
return 0;
}
}
if (ndims > 1) {
j = dim[ndims]; /* reverse row and column */
dim[ndims] = dim[ndims-1];
dim[ndims-1] = j;
}
/* calculate offset each dimension multiplies it's index by */
len = 1;
for (depth = ndims; depth > 0; depth--) {
sizes[depth] = len;
len *= dim[depth];
}
if (ndims > 1) {
reverse(mdim, ndims); /* reverse dimensions for Matlab */
j = sizes[ndims];
sizes[ndims] = sizes[ndims-1];
sizes[ndims-1] = j;
} else {
isRow = 1;
ndims = 2;
mdim[1] = mdim[0];
mdim[0] = 1;
}
/*
for (j = 1; j <= ndims; j++)
mexPrintf("%d ", dim[j]);
mexPrintf("\n");
for (j = 1; j <= ndims; j++)
mexPrintf("%d ", sizes[j]);
mexPrintf("\n");
*/
switch (common_type) {
case BSON_INT: ret = mxCreateNumericArray(ndims, mdim, mxINT32_CLASS, mxREAL); break;
case BSON_LONG: ret = mxCreateNumericArray(ndims, mdim, mxINT64_CLASS, mxREAL); break;
case BSON_DATE:
case BSON_DOUBLE: ret = mxCreateNumericArray(ndims, mdim, mxDOUBLE_CLASS, mxREAL); break;
/* case BSON_STRING: */
case BSON_BOOL: ret = mxCreateLogicalArray(ndims, mdim); break;
case BSON_OBJECT: ret = mxCreateNumericArray(ndims, mdim, mxDOUBLE_CLASS, mxCOMPLEX); break;
default:
/* never reaches here */
ret = 0;
}
if (isRow)
ndims--;
/* step through array(s) again, pulling out values */
bson_iterator_subiterator(&sub[0], &sub[1]);
depth = 1;
count[depth] = 0;
while (depth >= 1) {
sub_type = bson_iterator_next(&sub[depth]);
count[depth]++;
if (sub_type == BSON_EOO) {
depth--;
} else if (sub_type == BSON_ARRAY) {
bson_iterator_subiterator(&sub[depth], &sub[depth+1]);
depth++;
count[depth] = 0;
} else {
ofs = 0;
for (j = 1; j <= ndims; j++)
ofs += sizes[j] * (count[j] - 1);
switch (sub_type) {
case BSON_INT:
((int*)mxGetData(ret))[ofs] = bson_iterator_int(&sub[depth]);
break;
case BSON_DATE:
mxGetPr(ret)[ofs] = 719529.0 + bson_iterator_date(&sub[depth]) / (1000.0 * 60 * 60 * 24);
break;
case BSON_DOUBLE:
mxGetPr(ret)[ofs] = bson_iterator_double(&sub[depth]);
break;
case BSON_LONG:
((int64_t*)mxGetData(ret))[ofs] = bson_iterator_long(&sub[depth]);
break;
case BSON_STRING:
break;
case BSON_BOOL: ;
((mxLogical*)mxGetData(ret))[ofs] = bson_iterator_bool(&sub[depth]);
break;
case BSON_OBJECT:
_iterator_getComplex(&sub[depth], &z);
mxGetPr(ret)[ofs] = z.r;
mxGetPi(ret)[ofs] = z.i;
break;
default: ;
/* never reaches here */
}
}
}
return ret;
}
/**
* \brief This function tries to load tag from MongoDB
*/
static void vs_mongo_tag_load_data(struct VSTag *tag,
bson *bson_tag)
{
bson_iterator tag_iter;
if( bson_find(&tag_iter, bson_tag, "data") == BSON_ARRAY) {
bson_iterator data_iter;
uint8 val_uint8;
uint16 val_uint16;
uint32 val_uint32;
uint64 val_uint64;
real32 val_real32;
real64 val_real64;
const char *str_value;
int value_index = 0;
bson_iterator_subiterator(&tag_iter, &data_iter);
/* Go through all values */
switch(tag->data_type) {
case VRS_VALUE_TYPE_UINT8:
while( bson_iterator_next(&data_iter) == BSON_INT ) {
val_uint8 = (uint8)bson_iterator_int(&data_iter);
vs_tag_set_values(tag, 1, value_index, &val_uint8);
value_index++;
}
break;
case VRS_VALUE_TYPE_UINT16:
while( bson_iterator_next(&data_iter) == BSON_INT ) {
val_uint16 = (uint16)bson_iterator_int(&data_iter);
vs_tag_set_values(tag, 1, value_index, &val_uint16);
value_index++;
}
break;
case VRS_VALUE_TYPE_UINT32:
while( bson_iterator_next(&data_iter) == BSON_INT ) {
val_uint32 = (uint32)bson_iterator_int(&data_iter);
vs_tag_set_values(tag, 1, value_index, &val_uint32);
value_index++;
}
break;
case VRS_VALUE_TYPE_UINT64:
while( bson_iterator_next(&data_iter) == BSON_LONG ) {
val_uint64 = (uint64)bson_iterator_long(&data_iter);
vs_tag_set_values(tag, 1, value_index, &val_uint64);
value_index++;
}
break;
case VRS_VALUE_TYPE_REAL16:
/* TODO: add support for float16 */
break;
case VRS_VALUE_TYPE_REAL32:
while( bson_iterator_next(&data_iter) == BSON_DOUBLE ) {
val_real32 = (real32)bson_iterator_double(&data_iter);
vs_tag_set_values(tag, 1, value_index, &val_real32);
value_index++;
}
break;
case VRS_VALUE_TYPE_REAL64:
while( bson_iterator_next(&data_iter) == BSON_DOUBLE ) {
val_real64 = (real64)bson_iterator_double(&data_iter);
vs_tag_set_values(tag, 1, value_index, &val_real64);
value_index++;
}
break;
case VRS_VALUE_TYPE_STRING8:
str_value = bson_iterator_string(&data_iter);
strcpy(tag->value, str_value);
break;
}
}
}
int test_bson_generic( void ) {
bson_iterator it, it2, it3;
bson_oid_t oid;
bson_timestamp_t ts;
bson_timestamp_t ts_result;
bson b[1];
bson copy[1];
bson scope[1];
ts.i = 1;
ts.t = 2;
bson_init( b );
bson_append_double( b, "d", 3.14 );
bson_append_string( b, "s", "hello" );
bson_append_string_n( b, "s_n", "goodbye cruel world", 7 );
{
bson_append_start_object( b, "o" );
bson_append_start_array( b, "a" );
bson_append_binary( b, "0", 8, "w\0rld", 5 );
bson_append_finish_object( b );
bson_append_finish_object( b );
}
bson_append_undefined( b, "u" );
bson_oid_from_string( &oid, "010203040506070809101112" );
ASSERT( !memcmp( oid.bytes, "\x001\x002\x003\x004\x005\x006\x007\x008\x009\x010\x011\x012", 12 ) );
bson_append_oid( b, "oid", &oid );
bson_append_bool( b, "b", 1 );
bson_append_date( b, "date", 0x0102030405060708 );
bson_append_null( b, "n" );
bson_append_regex( b, "r", "^asdf", "imx" );
/* no dbref test (deprecated) */
bson_append_code( b, "c", "function(){}" );
bson_append_code_n( b, "c_n", "function(){}garbage", 12 );
bson_append_symbol( b, "symbol", "symbol" );
bson_append_symbol_n( b, "symbol_n", "symbol and garbage", 6 );
{
bson_init( scope );
bson_append_int( scope, "i", 123 );
bson_finish( scope );
bson_append_code_w_scope( b, "cws", "function(){return i}", scope );
bson_destroy( scope );
}
bson_append_timestamp( b, "timestamp", &ts );
bson_append_long( b, "l", 0x1122334455667788 );
/* Ensure that we can't copy a non-finished object. */
ASSERT( bson_copy( copy, b ) == BSON_ERROR );
bson_finish( b );
ASSERT( b->err == BSON_VALID );
/* Test append after finish. */
ASSERT( bson_append_string( b, "foo", "bar" ) == BSON_ERROR );
ASSERT( b->err & BSON_ALREADY_FINISHED );
ASSERT( bson_copy( copy, b ) == BSON_OK );
ASSERT( 1 == copy->finished );
ASSERT( 0 == copy->err );
bson_destroy( copy );
bson_print( b );
bson_iterator_init( &it, b );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_DOUBLE );
ASSERT( bson_iterator_type( &it ) == BSON_DOUBLE );
ASSERT( !strcmp( bson_iterator_key( &it ), "d" ) );
ASSERT( bson_iterator_double( &it ) == 3.14 );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_STRING );
ASSERT( bson_iterator_type( &it ) == BSON_STRING );
ASSERT( !strcmp( bson_iterator_key( &it ), "s" ) );
ASSERT( !strcmp( bson_iterator_string( &it ), "hello" ) );
ASSERT( strcmp( bson_iterator_string( &it ), "" ) );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_STRING );
ASSERT( bson_iterator_type( &it ) == BSON_STRING );
ASSERT( !strcmp( bson_iterator_key( &it ), "s_n" ) );
ASSERT( !strcmp( bson_iterator_string( &it ), "goodbye" ) );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_OBJECT );
ASSERT( bson_iterator_type( &it ) == BSON_OBJECT );
ASSERT( !strcmp( bson_iterator_key( &it ), "o" ) );
bson_iterator_subiterator( &it, &it2 );
ASSERT( bson_iterator_more( &it2 ) );
ASSERT( bson_iterator_next( &it2 ) == BSON_ARRAY );
ASSERT( bson_iterator_type( &it2 ) == BSON_ARRAY );
ASSERT( !strcmp( bson_iterator_key( &it2 ), "a" ) );
bson_iterator_subiterator( &it2, &it3 );
ASSERT( bson_iterator_more( &it3 ) );
ASSERT( bson_iterator_next( &it3 ) == BSON_BINDATA );
ASSERT( bson_iterator_type( &it3 ) == BSON_BINDATA );
ASSERT( !strcmp( bson_iterator_key( &it3 ), "0" ) );
ASSERT( bson_iterator_bin_type( &it3 ) == 8 );
ASSERT( bson_iterator_bin_len( &it3 ) == 5 );
ASSERT( !memcmp( bson_iterator_bin_data( &it3 ), "w\0rld", 5 ) );
ASSERT( bson_iterator_more( &it3 ) );
ASSERT( bson_iterator_next( &it3 ) == BSON_EOO );
ASSERT( bson_iterator_type( &it3 ) == BSON_EOO );
ASSERT( !bson_iterator_more( &it3 ) );
ASSERT( bson_iterator_more( &it2 ) );
ASSERT( bson_iterator_next( &it2 ) == BSON_EOO );
ASSERT( bson_iterator_type( &it2 ) == BSON_EOO );
ASSERT( !bson_iterator_more( &it2 ) );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_UNDEFINED );
ASSERT( bson_iterator_type( &it ) == BSON_UNDEFINED );
ASSERT( !strcmp( bson_iterator_key( &it ), "u" ) );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_OID );
ASSERT( bson_iterator_type( &it ) == BSON_OID );
ASSERT( !strcmp( bson_iterator_key( &it ), "oid" ) );
ASSERT( !memcmp( bson_iterator_oid( &it )->bytes, "\x001\x002\x003\x004\x005\x006\x007\x008\x009\x010\x011\x012", 12 ) );
ASSERT( bson_iterator_oid( &it )->ints[0] == oid.ints[0] );
ASSERT( bson_iterator_oid( &it )->ints[1] == oid.ints[1] );
ASSERT( bson_iterator_oid( &it )->ints[2] == oid.ints[2] );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_BOOL );
ASSERT( bson_iterator_type( &it ) == BSON_BOOL );
ASSERT( !strcmp( bson_iterator_key( &it ), "b" ) );
ASSERT( bson_iterator_bool( &it ) == 1 );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_DATE );
ASSERT( bson_iterator_type( &it ) == BSON_DATE );
ASSERT( !strcmp( bson_iterator_key( &it ), "date" ) );
ASSERT( bson_iterator_date( &it ) == 0x0102030405060708 );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_NULL );
ASSERT( bson_iterator_type( &it ) == BSON_NULL );
ASSERT( !strcmp( bson_iterator_key( &it ), "n" ) );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_REGEX );
ASSERT( bson_iterator_type( &it ) == BSON_REGEX );
ASSERT( !strcmp( bson_iterator_key( &it ), "r" ) );
ASSERT( !strcmp( bson_iterator_regex( &it ), "^asdf" ) );
ASSERT( !strcmp( bson_iterator_regex_opts( &it ), "imx" ) );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_CODE );
ASSERT( bson_iterator_type( &it ) == BSON_CODE );
ASSERT( !strcmp( bson_iterator_code(&it), "function(){}") );
ASSERT( !strcmp( bson_iterator_key( &it ), "c" ) );
ASSERT( !strcmp( bson_iterator_string( &it ), "" ) );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_CODE );
ASSERT( bson_iterator_type( &it ) == BSON_CODE );
ASSERT( !strcmp( bson_iterator_key( &it ), "c_n" ) );
ASSERT( !strcmp( bson_iterator_string( &it ), "" ) );
ASSERT( !strcmp( bson_iterator_code( &it ), "function(){}" ) );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_SYMBOL );
ASSERT( bson_iterator_type( &it ) == BSON_SYMBOL );
ASSERT( !strcmp( bson_iterator_key( &it ), "symbol" ) );
ASSERT( !strcmp( bson_iterator_string( &it ), "symbol" ) );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_SYMBOL );
ASSERT( bson_iterator_type( &it ) == BSON_SYMBOL );
ASSERT( !strcmp( bson_iterator_key( &it ), "symbol_n" ) );
ASSERT( !strcmp( bson_iterator_string( &it ), "symbol" ) );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_CODEWSCOPE );
ASSERT( bson_iterator_type( &it ) == BSON_CODEWSCOPE );
ASSERT( !strcmp( bson_iterator_key( &it ), "cws" ) );
ASSERT( !strcmp( bson_iterator_code( &it ), "function(){return i}" ) );
{
bson scope;
bson_iterator_code_scope( &it, &scope );
bson_iterator_init( &it2, &scope );
ASSERT( bson_iterator_more( &it2 ) );
ASSERT( bson_iterator_next( &it2 ) == BSON_INT );
ASSERT( bson_iterator_type( &it2 ) == BSON_INT );
ASSERT( !strcmp( bson_iterator_key( &it2 ), "i" ) );
ASSERT( bson_iterator_int( &it2 ) == 123 );
ASSERT( bson_iterator_more( &it2 ) );
ASSERT( bson_iterator_next( &it2 ) == BSON_EOO );
ASSERT( bson_iterator_type( &it2 ) == BSON_EOO );
ASSERT( !bson_iterator_more( &it2 ) );
}
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_TIMESTAMP );
ASSERT( bson_iterator_type( &it ) == BSON_TIMESTAMP );
ASSERT( !strcmp( bson_iterator_key( &it ), "timestamp" ) );
ts_result = bson_iterator_timestamp( &it );
ASSERT( ts_result.i == 1 );
ASSERT( ts_result.t == 2 );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_LONG );
ASSERT( bson_iterator_type( &it ) == BSON_LONG );
ASSERT( !strcmp( bson_iterator_key( &it ), "l" ) );
ASSERT( bson_iterator_long( &it ) == 0x1122334455667788 );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_EOO );
ASSERT( bson_iterator_type( &it ) == BSON_EOO );
ASSERT( !bson_iterator_more( &it ) );
bson_destroy( b );
{
bson bsrc[1];
bson_init( bsrc );
bson_append_double( bsrc, "d", 3.14 );
bson_finish( bsrc );
ASSERT( bsrc->err == BSON_VALID );
bson_init( b );
bson_append_double( b, "", 3.14 ); /* test empty name (in general) */
bson_iterator_init( &it, bsrc );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_DOUBLE );
ASSERT( bson_iterator_type( &it ) == BSON_DOUBLE );
bson_append_element( b, "d", &it );
bson_append_element( b, 0, &it ); /* test null */
bson_append_element( b, "", &it ); /* test empty name */
bson_finish( b );
ASSERT( b->err == BSON_VALID );
/* bson_print( b ); */
bson_iterator_init( &it, b );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_DOUBLE );
ASSERT( !strcmp( bson_iterator_key( &it ), "" ) );
ASSERT( bson_iterator_double( &it ) == 3.14 );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_DOUBLE );
ASSERT( !strcmp( bson_iterator_key( &it ), "d" ) );
ASSERT( bson_iterator_double( &it ) == 3.14 );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_DOUBLE );
ASSERT( !strcmp( bson_iterator_key( &it ), "d" ) );
ASSERT( bson_iterator_double( &it ) == 3.14 );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_DOUBLE );
ASSERT( !strcmp( bson_iterator_key( &it ), "" ) );
ASSERT( bson_iterator_double( &it ) == 3.14 );
ASSERT( bson_iterator_more( &it ) );
ASSERT( bson_iterator_next( &it ) == BSON_EOO );
ASSERT( !bson_iterator_more( &it ) );
bson_destroy( bsrc );
bson_destroy( b );
}
return 0;
}
int main(int argc, char *argv[])
{
bson_buffer bb;
bson b;
bson_iterator it, it2, it3;
bson_oid_t oid;
bson_buffer_init(&bb);
bson_append_double(&bb, "d", 3.14);
bson_append_string(&bb, "s", "hello");
{
bson_buffer *obj = bson_append_start_object(&bb, "o");
bson_buffer *arr = bson_append_start_array(obj, "a");
bson_append_binary(arr, "0", 8, "w\0rld", 5);
bson_append_finish_object(arr);
bson_append_finish_object(obj);
}
bson_append_undefined(&bb, "u");
bson_oid_from_string(&oid, "010203040506070809101112");
ASSERT(!memcmp(oid.bytes, "\x001\x002\x003\x004\x005\x006\x007\x008\x009\x010\x011\x012", 12));
bson_append_oid(&bb, "oid", &oid);
bson_append_bool(&bb, "b", 1);
bson_append_date(&bb, "date", 0x0102030405060708ULL);
bson_append_null(&bb, "n");
bson_append_regex(&bb, "r", "^asdf", "imx");
/* no dbref test (deprecated) */
bson_append_code(&bb, "c", "function(){}");
bson_append_symbol(&bb, "symbol", "SYMBOL");
{
bson_buffer scope_buf;
bson scope;
bson_buffer_init(&scope_buf);
bson_append_int(&scope_buf, "i", 123);
bson_from_buffer(&scope, &scope_buf);
bson_append_code_w_scope(&bb, "cws", "function(){return i}", &scope);
bson_destroy(&scope);
}
/* no timestamp test (internal) */
bson_append_long(&bb, "l", 0x1122334455667788ULL);
bson_from_buffer(&b, &bb);
bson_iterator_init(&it, b.data);
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_double);
ASSERT(bson_iterator_type(&it) == bson_double);
ASSERT(!strcmp(bson_iterator_key(&it), "d"));
ASSERT(bson_iterator_double(&it) == 3.14);
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_string);
ASSERT(bson_iterator_type(&it) == bson_string);
ASSERT(!strcmp(bson_iterator_key(&it), "s"));
ASSERT(!strcmp(bson_iterator_string(&it), "hello"));
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_object);
ASSERT(bson_iterator_type(&it) == bson_object);
ASSERT(!strcmp(bson_iterator_key(&it), "o"));
bson_iterator_subiterator(&it, &it2);
ASSERT(bson_iterator_more(&it2));
ASSERT(bson_iterator_next(&it2) == bson_array);
ASSERT(bson_iterator_type(&it2) == bson_array);
ASSERT(!strcmp(bson_iterator_key(&it2), "a"));
bson_iterator_subiterator(&it2, &it3);
ASSERT(bson_iterator_more(&it3));
ASSERT(bson_iterator_next(&it3) == bson_bindata);
ASSERT(bson_iterator_type(&it3) == bson_bindata);
ASSERT(!strcmp(bson_iterator_key(&it3), "0"));
ASSERT(bson_iterator_bin_type(&it3) == 8);
ASSERT(bson_iterator_bin_len(&it3) == 5);
ASSERT(!memcmp(bson_iterator_bin_data(&it3), "w\0rld", 5));
ASSERT(bson_iterator_more(&it3));
ASSERT(bson_iterator_next(&it3) == bson_eoo);
ASSERT(bson_iterator_type(&it3) == bson_eoo);
ASSERT(!bson_iterator_more(&it3));
ASSERT(bson_iterator_more(&it2));
ASSERT(bson_iterator_next(&it2) == bson_eoo);
ASSERT(bson_iterator_type(&it2) == bson_eoo);
ASSERT(!bson_iterator_more(&it2));
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_undefined);
ASSERT(bson_iterator_type(&it) == bson_undefined);
ASSERT(!strcmp(bson_iterator_key(&it), "u"));
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_oid);
ASSERT(bson_iterator_type(&it) == bson_oid);
ASSERT(!strcmp(bson_iterator_key(&it), "oid"));
ASSERT(!memcmp(bson_iterator_oid(&it)->bytes, "\x001\x002\x003\x004\x005\x006\x007\x008\x009\x010\x011\x012", 12));
ASSERT(bson_iterator_oid(&it)->ints[0] == oid.ints[0]);
ASSERT(bson_iterator_oid(&it)->ints[1] == oid.ints[1]);
ASSERT(bson_iterator_oid(&it)->ints[2] == oid.ints[2]);
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_bool);
ASSERT(bson_iterator_type(&it) == bson_bool);
ASSERT(!strcmp(bson_iterator_key(&it), "b"));
ASSERT(bson_iterator_bool(&it) == 1);
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_date);
ASSERT(bson_iterator_type(&it) == bson_date);
ASSERT(!strcmp(bson_iterator_key(&it), "date"));
ASSERT(bson_iterator_date(&it) == 0x0102030405060708ULL);
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_null);
ASSERT(bson_iterator_type(&it) == bson_null);
ASSERT(!strcmp(bson_iterator_key(&it), "n"));
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_regex);
ASSERT(bson_iterator_type(&it) == bson_regex);
ASSERT(!strcmp(bson_iterator_key(&it), "r"));
ASSERT(!strcmp(bson_iterator_regex(&it), "^asdf"));
ASSERT(!strcmp(bson_iterator_regex_opts(&it), "imx"));
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_code);
ASSERT(bson_iterator_type(&it) == bson_code);
ASSERT(!strcmp(bson_iterator_key(&it), "c"));
ASSERT(!strcmp(bson_iterator_string(&it), "function(){}"));
ASSERT(!strcmp(bson_iterator_code(&it), "function(){}"));
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_symbol);
ASSERT(bson_iterator_type(&it) == bson_symbol);
ASSERT(!strcmp(bson_iterator_key(&it), "symbol"));
ASSERT(!strcmp(bson_iterator_string(&it), "SYMBOL"));
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_codewscope);
ASSERT(bson_iterator_type(&it) == bson_codewscope);
ASSERT(!strcmp(bson_iterator_key(&it), "cws"));
ASSERT(!strcmp(bson_iterator_code(&it), "function(){return i}"));
{
bson scope;
bson_iterator_code_scope(&it, &scope);
bson_iterator_init(&it2, scope.data);
ASSERT(bson_iterator_more(&it2));
ASSERT(bson_iterator_next(&it2) == bson_int);
ASSERT(bson_iterator_type(&it2) == bson_int);
ASSERT(!strcmp(bson_iterator_key(&it2), "i"));
ASSERT(bson_iterator_int(&it2) == 123);
ASSERT(bson_iterator_more(&it2));
ASSERT(bson_iterator_next(&it2) == bson_eoo);
ASSERT(bson_iterator_type(&it2) == bson_eoo);
ASSERT(!bson_iterator_more(&it2));
}
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_long);
ASSERT(bson_iterator_type(&it) == bson_long);
ASSERT(!strcmp(bson_iterator_key(&it), "l"));
ASSERT(bson_iterator_long(&it) == 0x1122334455667788ULL);
ASSERT(bson_iterator_more(&it));
ASSERT(bson_iterator_next(&it) == bson_eoo);
ASSERT(bson_iterator_type(&it) == bson_eoo);
ASSERT(!bson_iterator_more(&it));
return 0;
}
void lua_push_bson_value(lua_State *L, bson_iterator *it) {
bson_type bt = bson_iterator_type(it);
switch (bt) {
case BSON_OID:
{
char xoid[25];
bson_oid_to_string(bson_iterator_oid(it), xoid);
lua_pushstring(L, xoid);
break;
}
case BSON_STRING:
case BSON_SYMBOL:
lua_pushstring(L, bson_iterator_string(it));
break;
case BSON_NULL:
case BSON_UNDEFINED:
lua_push_bsontype_table(L, bt);
break;
case BSON_INT:
lua_pushinteger(L, bson_iterator_int(it));
break;
case BSON_LONG:
case BSON_DOUBLE:
lua_pushnumber(L, (lua_Number) bson_iterator_double(it));
break;
case BSON_BOOL:
lua_pushboolean(L, bson_iterator_bool(it));
break;
case BSON_OBJECT:
case BSON_ARRAY:
{
bson_iterator nit;
bson_iterator_subiterator(it, &nit);
if (bt == BSON_OBJECT) {
lua_push_bson_table(L, &nit);
} else {
lua_push_bson_array(L, &nit);
}
break;
}
case BSON_DATE:
{
lua_push_bsontype_table(L, bt);
lua_pushnumber(L, bson_iterator_date(it));
lua_rawseti(L, -2, 1);
break;
}
case BSON_BINDATA:
{
lua_push_bsontype_table(L, bt);
lua_pushlstring(L, bson_iterator_bin_data(it), bson_iterator_bin_len(it));
break;
}
case BSON_REGEX:
{
const char *re = bson_iterator_regex(it);
const char *ro = bson_iterator_regex_opts(it);
lua_push_bsontype_table(L, bt);
lua_pushstring(L, re);
lua_rawseti(L, -2, 1);
lua_pushstring(L, ro);
lua_rawseti(L, -2, 2);
break;
}
default:
break;
}
}
void decodeValue(v8::Local<v8::Object> obj, bson_iterator *it)
{
bson_type type = bson_iterator_type(it);
const char *key = bson_iterator_key(it);
switch (type)
{
case BSON_NULL:
obj->Set(v8::String::NewFromUtf8(isolate, key), v8::Null(isolate));
break;
case BSON_STRING:
obj->Set(v8::String::NewFromUtf8(isolate, key),
v8::String::NewFromUtf8(isolate, bson_iterator_string(it)));
break;
case BSON_BOOL:
obj->Set(v8::String::NewFromUtf8(isolate, key),
bson_iterator_bool(it) ? v8::True(isolate) : v8::False(isolate));
break;
case BSON_INT:
obj->Set(v8::String::NewFromUtf8(isolate, key), v8::Number::New(isolate, bson_iterator_int(it)));
break;
case BSON_LONG:
{
int64_t num = bson_iterator_long(it);
if (num >= -2147483648ll && num <= 2147483647ll)
{
obj->Set(v8::String::NewFromUtf8(isolate, key),
v8::Number::New(isolate, (double) num));
}
else
{
obj_ptr<Int64> int64 = new Int64(num);
obj->Set(v8::String::NewFromUtf8(isolate, key), int64->wrap());
}
break;
}
case BSON_DOUBLE:
obj->Set(v8::String::NewFromUtf8(isolate, key),
v8::Number::New(isolate, bson_iterator_double(it)));
break;
case BSON_DATE:
obj->Set(v8::String::NewFromUtf8(isolate, key),
v8::Date::New(isolate, (double) bson_iterator_date(it)));
break;
case BSON_BINDATA:
{
obj_ptr<Buffer_base> buf = new Buffer(
std::string(bson_iterator_bin_data(it),
bson_iterator_bin_len(it)));
obj->Set(v8::String::NewFromUtf8(isolate, key), buf->wrap());
break;
}
case BSON_OID:
{
obj_ptr<MongoID> oid = new MongoID(bson_iterator_oid(it));
obj->Set(v8::String::NewFromUtf8(isolate, key), oid->wrap());
break;
}
case BSON_REGEX:
{
v8::RegExp::Flags flgs = v8::RegExp::kNone;
const char *opts = bson_iterator_regex_opts(it);
char ch;
while ((ch = *opts++) != 0)
if (ch == 'm')
flgs = (v8::RegExp::Flags) (flgs | v8::RegExp::kMultiline);
else if (ch == 'g')
flgs = (v8::RegExp::Flags) (flgs | v8::RegExp::kGlobal);
else if (ch == 'i')
flgs = (v8::RegExp::Flags) (flgs | v8::RegExp::kIgnoreCase);
obj->Set(v8::String::NewFromUtf8(isolate, key),
v8::RegExp::New(v8::String::NewFromUtf8(isolate, bson_iterator_regex(it)),
flgs));
break;
}
case BSON_OBJECT:
case BSON_ARRAY:
{
bson_iterator it1;
bson_iterator_subiterator(it, &it1);
obj->Set(v8::String::NewFromUtf8(isolate, key), decodeObject(&it1, type == BSON_ARRAY));
break;
}
default:
printf("unknown type: %d\n", type);
break;
}
}
EXPORT void mongo_bson_subiterator(struct bson_iterator_* i, struct bson_iterator_** si) {
bson_iterator* sub = (bson_iterator*)malloc(sizeof(bson_iterator));
bson_iterator_subiterator((bson_iterator*)i, sub);
*si = (struct bson_iterator_*)sub;
}
int
QueryMatch2(BinaryStr* query, BinaryStr* obj ) {
bson_iterator q,o;
bson_type qType,tType;
bson qBson,oBson;
bson_iterator_from_buffer(&q, query->data);
bson_iterator_from_buffer(&o, obj->data);
bson_init_finished_data(&qBson,(char*)query->data);
bson_init_finished_data(&oBson,(char*)obj->data);
while((qType = bson_iterator_next(&q))) {
// for all keys in query
const char* key = bson_iterator_key(&q);
//printf("Key %s \n",key);
BSONElem val1,val2;
BSONElemInit(&val1,bson_iterator_type(&q),(char*) bson_iterator_value(&q),0,&q);
tType = bson_find(&o,&oBson,key);
if (!tType) {
BSONElemInit(&val2,BSON_EOO,NULL,0,NULL);
if (!CompareValue(&val2,&val1)) {
return False;
}
continue;
} else if (tType == BSON_OBJECT && qType == BSON_OBJECT) {
BinaryStr qData,oData;
qData.data = (char*) bson_iterator_value(&q);
oData.data = (char*) bson_iterator_value(&o);
if (!QueryMatch(&qData,&oData)) {
return False;
}
} else if (tType == BSON_ARRAY && qType != BSON_OBJECT && qType != BSON_ARRAY) {
bson_iterator si;
bson_type t;
bson_iterator_subiterator(&o,&si);
uint8_t found = False;
while ((t=bson_iterator_next(&si))){
//BSONElemInit(&val2,bson_iterator_type(&si),(char*) bson_iterator_value(&si),0,&si);
BSONElemInitFromItr(&val2,&si);
//BSONElemInit(&val2,bson_iterator_type(&si),(char*) bson_iterator_value(&si),0,&si);
if (CompareValue(&val2,&val1)) {
found = True;
break;
}
}
if (!found) {
return False;
}
} else {
//BSONElemInit(&val2,bson_iterator_type(&o),(char*) bson_iterator_value(&o),0,&o);
BSONElemInitFromItr(&val2,&o);
if (!CompareValue(&val2,&val1)) {
return False;
}
}
}
return True;
}
// Checked
uint8_t
XTDBInsertToIndex(XTDBHandle* handle,BinaryStr* key,BinaryStr* data) {
bson_oid_t oid;
bson_iterator q;
bson_type qType;
uint8_t ret = True;
_S_FN(indexInsert);
if (!tcmaprnum(handle->indexes)) {
_E_FN(indexInsert);
return True;
}
bson_iterator_from_buffer(&q, data->data);
while((qType = bson_iterator_next(&q))) {
const char* keyVal = bson_iterator_key(&q);
//printf("keyval %s\n",keyVal);
DataBaseBE* db;
BSONElem qVal;
BSONElemInitFromItr(&qVal,&q);
db = XTDBGetIndex(handle,keyVal);
if (db) {
bson outBson;
BinaryStr out;
if (qType == BSON_ARRAY) {
assert(0);
bson_iterator si;
bson_type t;
bson_iterator_subiterator(&q,&si);
while ((t=bson_iterator_next(&si))) {
if (ConvertToBStr(&qVal,&outBson)) {
handle->error = XTDB_NO_MEM;
return False;
}
BsonToBStr(&outBson,&out);
ret = DBSet(db,&out,key,True);
bson_destroy(&outBson);
if (ret) {
handle->error = XTDB_IO_ERR;
goto error;
}
}
} else {
if (ConvertToBStr(&qVal,&outBson)) {
handle->error = XTDB_NO_MEM;
return False;
}
BsonToBStr(&outBson,&out);
ret = DBSet(db,&out,key,True);
bson_destroy(&outBson);
if (!ret) {
handle->error = XTDB_IO_ERR;
goto error;
}
}
}
}
_E_FN(indexInsert);
return ret;
error:
// roll back is required?
// can simply return error unnecessarily inserted elements will be eventually corrected when index is accessed
return ret;
//return DBSet(handle->mainDB,&key,&val,False);
}
bool bson_values_are_equal( bson_type t, const bson_iterator *it1, const bson_iterator *it2 )
{
assert( it1 );
assert( it2 );
bool match;
switch( t )
{
case BSON_ARRAY:
{
bson_iterator *sub_it1 = malloc( sizeof( bson_iterator ) );
bson_iterator *sub_it2 = malloc( sizeof( bson_iterator ) );
bson_iterator_subiterator( it1, sub_it1 );
bson_iterator_subiterator( it2, sub_it2 );
match = bson_cmp_array( sub_it1, sub_it2 );
free( sub_it1 );
free( sub_it2 );
break;
}
case BSON_OBJECT:
{
bson first_sub[1], second_sub[1];
bson_iterator_subobject( it1, first_sub );
bson_iterator_subobject( it2, second_sub );
match = bson_cmp( first_sub, second_sub );
break;
}
case BSON_DOUBLE:
{
double first = bson_iterator_double( it1 );
double second = bson_iterator_double( it2 );
match = (bool)(first == second);
break;
}
case BSON_STRING:
{
const char* first = bson_iterator_value( it1 );
const char* second = bson_iterator_value( it2 );
match = (bool)(0 == strcmp( first, second ));
break;
}
case BSON_BOOL:
{
bson_bool_t first = bson_iterator_bool( it1 );
bson_bool_t second = bson_iterator_bool( it2 );
match = (bool)(first == second);
break;
}
case BSON_NULL:
{
match = true;
break;
}
case BSON_INT:
{
int first = bson_iterator_int( it1 );
int second = bson_iterator_int( it2 );
match = (bool)(first == second);
break;
}
case BSON_LONG:
{
int64_t first = bson_iterator_long( it1 );
int64_t second = bson_iterator_long( it2 );
match = (bool)(first == second);
break;
}
default:
break;
}
return match;
}
