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;
if ( ! bson_check_string( b, pattern, plen - 1 ) ) return 0;
bson_append( b , pattern , plen );
bson_append( b , opts , olen );
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;
if ( ! bson_check_string( b, value, sl - 1 ) ) return 0;
bson_append32( b , &sl);
bson_append( b , value , sl - 1 );
bson_append( b , "\0" , 1 );
return b;
}
int bson_append_regex( bson *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 ) == BSON_ERROR )
return BSON_ERROR;
if ( bson_check_string( b, pattern, plen - 1 ) == BSON_ERROR )
return BSON_ERROR;
bson_append( b , pattern , plen );
bson_append( b , opts , olen );
return BSON_OK;
}
MONGO_EXPORT int bson_append_regex( bson *b, const char *name, const char *pattern, const char *opts ) {
const size_t plen = strlen( pattern )+1;
const size_t olen = strlen( opts )+1;
check_mongo_object( (void*)b );
if ( bson_append_estart( b, BSON_REGEX, name, plen + olen ) == BSON_ERROR )
return BSON_ERROR;
if ( bson_check_string( b, pattern, plen - 1 ) == BSON_ERROR )
return BSON_ERROR;
bson_append( b , pattern , plen );
bson_append( b , opts , olen );
return BSON_OK;
}
int bson_append_string_base( bson *b, const char *name,
const char *value, int len, bson_type type ) {
int sl = len + 1;
if ( bson_check_string( b, ( const char * )value, sl - 1 ) == BSON_ERROR )
return BSON_ERROR;
if ( bson_append_estart( b, type, name, 4 + sl ) == BSON_ERROR ) {
return BSON_ERROR;
}
bson_append32( b , &sl );
bson_append( b , value , sl - 1 );
bson_append( b , "\0" , 1 );
return BSON_OK;
}
static int bson_append_string_base( bson *b, const char *name,
const char *value, size_t len, bson_type type ) {
size_t sl = len + 1;
if ( sl > INT32_MAX ) {
b->err = BSON_SIZE_OVERFLOW;
/* string too long */
return BSON_ERROR;
}
if ( bson_check_string( b, ( const char * )value, sl - 1 ) == BSON_ERROR )
return BSON_ERROR;
if ( bson_append_estart( b, type, name, 4 + sl ) == BSON_ERROR ) {
return BSON_ERROR;
}
bson_append32_as_int( b , ( int )sl );
bson_append( b , value , sl - 1 );
bson_append( b , "\0" , 1 );
return BSON_OK;
}
