Since we're only using it on Linux now, just require poppler as a system dependency.

third_party/bson_c/src/bson.h

Index: third_party/bson_c/src/bson.h
diff --git a/third_party/bson_c/src/bson.h b/third_party/bson_c/src/bson.h
deleted file mode 100644
index b8c5ba234009426847bbae062159f6b02a8ed1aa..0000000000000000000000000000000000000000
--- a/third_party/bson_c/src/bson.h
+++ /dev/null
@@ -1,1036 +0,0 @@
-/**
- * @file bson.h
- * @brief BSON Declarations
- */
-
-/*    Copyright 2009-2011 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 <time.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdarg.h>
-
-#ifdef __GNUC__
-    #define MONGO_INLINE static __inline__
-    #define MONGO_EXPORT
-#else
-    #define MONGO_INLINE static
-    #ifdef MONGO_STATIC_BUILD
-        #define MONGO_EXPORT
-    #elif defined(MONGO_DLL_BUILD)
-        #define MONGO_EXPORT __declspec(dllexport)
-    #else
-        #define MONGO_EXPORT __declspec(dllimport)
-    #endif
-#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
-
-#if defined(MONGO_HAVE_STDINT) || __STDC_VERSION__ >= 199901L
-#include <stdint.h>
-#elif defined(MONGO_HAVE_UNISTD)
-#include <unistd.h>
-#elif defined(MONGO_USE__INT64)
-typedef __int64 int64_t;
-typedef unsigned __int64 uint64_t;
-#elif defined(MONGO_USE_LONG_LONG_INT)
-typedef long long int int64_t;
-typedef unsigned long long int uint64_t;
-#else
-#error Must compile with c99 or define MONGO_HAVE_STDINT, MONGO_HAVE_UNISTD, MONGO_USE__INT64, or MONGO_USE_LONG_INT.
-#endif
-
-#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
-
-#define BSON_OK 0
-#define BSON_ERROR -1
-
-enum bson_error_t {
-    BSON_SIZE_OVERFLOW = 1 /**< Trying to create a BSON object larger than INT_MAX. */
-};
-
-enum bson_validity_t {
-    BSON_VALID = 0,                 /**< BSON is valid and UTF-8 compliant. */
-    BSON_NOT_UTF8 = ( 1<<1 ),       /**< A key or a string is not valid UTF-8. */
-    BSON_FIELD_HAS_DOT = ( 1<<2 ),  /**< Warning: key contains '.' character. */
-    BSON_FIELD_INIT_DOLLAR = ( 1<<3 ), /**< Warning: key starts with '$' character. */
-    BSON_ALREADY_FINISHED = ( 1<<4 )  /**< Trying to modify a finished BSON object. */
-};
-
-enum bson_binary_subtype_t {
-    BSON_BIN_BINARY = 0,
-    BSON_BIN_FUNC = 1,
-    BSON_BIN_BINARY_OLD = 2,
-    BSON_BIN_UUID = 3,
-    BSON_BIN_MD5 = 5,
-    BSON_BIN_USER = 128
-};
-
-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 {
-    const char *cur;
-    bson_bool_t first;
-} bson_iterator;
-
-typedef struct {
-    char *data;
-    char *cur;
-    int dataSize;
-    bson_bool_t finished;
-    int stack[32];
-    int stackPos;
-    int err; /**< Bitfield representing errors or warnings on this buffer */
-    char *errstr; /**< A string representation of the most recent error or warning. */
-} bson;
-
-#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
-   ------------------------------ */
-
-MONGO_EXPORT bson* bson_create();
-MONGO_EXPORT void  bson_dispose(bson* b);
-/**
- * Size of a BSON object.
- *
- * @param b the BSON object.
- *
- * @return the size.
- */
-MONGO_EXPORT int bson_size( const bson *b );
-MONGO_EXPORT int bson_buffer_size( const bson *b );
-
-/**
- * Print a string representation of a BSON object.
- *
- * @param b the BSON object to print.
- */
-void bson_print( bson *b );
-
-/**
- * Return a pointer to the raw buffer stored by this bson object.
- *
- * @param b a BSON object
- */
-const char *bson_data( bson *b );
-
-/**
- * Print a string representation of a BSON object.
- *
- * @param bson the raw data to print.
- * @param depth the depth to recurse the object.x
- */
-void bson_print_raw( const char *bson , int depth );
-
-/**
- * Advance a bson_iterator to the named field.
- *
- * @param it the bson_iterator to use.
- * @param obj the BSON object to use.
- * @param name the name of the field to find.
- *
- * @return the type of the found object or BSON_EOO if it is not found.
- */
-MONGO_EXPORT bson_type bson_find( bson_iterator *it, const bson *obj, const char *name );
-
-
-MONGO_EXPORT bson_iterator* bson_iterator_create();
-MONGO_EXPORT void bson_iterator_dispose(bson_iterator*);
-/**
- * Initialize a bson_iterator.
- *
- * @param i the bson_iterator to initialize.
- * @param bson the BSON object to associate with the iterator.
- */
-MONGO_EXPORT void bson_iterator_init( bson_iterator *i , const bson *b );
-
-/**
- * Initialize a bson iterator from a const char* buffer. Note
- * that this is mostly used internally.
- *
- * @param i the bson_iterator to initialize.
- * @param buffer the buffer to point to.
- */
-void bson_iterator_from_buffer( bson_iterator *i, const char *buffer );
-
-/* more returns true for eoo. best to loop with bson_iterator_next(&it) */
-/**
- * Check to see if the bson_iterator has more data.
- *
- * @param i the iterator.
- *
- * @return  returns true if there is more data.
- */
-bson_bool_t bson_iterator_more( const bson_iterator *i );
-
-/**
- * Point the iterator at the next BSON object.
- *
- * @param i the bson_iterator.
- *
- * @return the type of the next BSON object.
- */
-MONGO_EXPORT bson_type bson_iterator_next( bson_iterator *i );
-
-/**
- * Get the type of the BSON object currently pointed to by the iterator.
- *
- * @param i the bson_iterator
- *
- * @return  the type of the current BSON object.
- */
-MONGO_EXPORT bson_type bson_iterator_type( const bson_iterator *i );
-
-/**
- * Get the key of the BSON object currently pointed to by the iterator.
- *
- * @param i the bson_iterator
- *
- * @return the key of the current BSON object.
- */
-MONGO_EXPORT const char *bson_iterator_key( const bson_iterator *i );
-
-/**
- * Get the value of the BSON object currently pointed to by the iterator.
- *
- * @param i the bson_iterator
- *
- * @return  the value of the current BSON object.
- */
-const char *bson_iterator_value( const bson_iterator *i );
-
-/* these convert to the right type (return 0 if non-numeric) */
-/**
- * Get the double value of the BSON object currently pointed to by the
- * iterator.
- *
- * @param i the bson_iterator
- *
- * @return  the value of the current BSON object.
- */
-MONGO_EXPORT double bson_iterator_double( const bson_iterator *i );
-
-/**
- * Get the int value of the BSON object currently pointed to by the iterator.
- *
- * @param i the bson_iterator
- *
- * @return  the value of the current BSON object.
- */
-MONGO_EXPORT int bson_iterator_int( const bson_iterator *i );
-
-/**
- * Get the long value of the BSON object currently pointed to by the iterator.
- *
- * @param i the bson_iterator
- *
- * @return the value of the current BSON object.
- */
-MONGO_EXPORT int64_t bson_iterator_long( const bson_iterator *i );
-
-/* return the bson timestamp as a whole or in parts */
-/**
- * Get the timestamp value of the BSON object currently pointed to by
- * the iterator.
- *
- * @param i the bson_iterator
- *
- * @return the value of the current BSON object.
- */
-bson_timestamp_t bson_iterator_timestamp( const bson_iterator *i );
-MONGO_EXPORT int bson_iterator_timestamp_time( const bson_iterator *i );
-MONGO_EXPORT int bson_iterator_timestamp_increment( const bson_iterator *i );
-
-/**
- * Get the boolean value of the BSON object currently pointed to by
- * the iterator.
- *
- * @param i the bson_iterator
- *
- * @return the value of the current BSON object.
- */
-/* false: boolean false, 0 in any type, or null */
-/* true: anything else (even empty strings and objects) */
-MONGO_EXPORT bson_bool_t bson_iterator_bool( const bson_iterator *i );
-
-/**
- * Get the double value of the BSON object currently pointed to by the
- * iterator. Assumes the correct type is used.
- *
- * @param i the bson_iterator
- *
- * @return the value of the current BSON object.
- */
-/* these assume you are using the right type */
-double bson_iterator_double_raw( const bson_iterator *i );
-
-/**
- * Get the int value of the BSON object currently pointed to by the
- * iterator. Assumes the correct type is used.
- *
- * @param i the bson_iterator
- *
- * @return the value of the current BSON object.
- */
-int bson_iterator_int_raw( const bson_iterator *i );
-
-/**
- * Get the long value of the BSON object currently pointed to by the
- * iterator. Assumes the correct type is used.
- *
- * @param i the bson_iterator
- *
- * @return the value of the current BSON object.
- */
-int64_t bson_iterator_long_raw( const bson_iterator *i );
-
-/**
- * Get the bson_bool_t value of the BSON object currently pointed to by the
- * iterator. Assumes the correct type is used.
- *
- * @param i the bson_iterator
- *
- * @return the value of the current BSON object.
- */
-bson_bool_t bson_iterator_bool_raw( const bson_iterator *i );
-
-/**
- * Get the bson_oid_t value of the BSON object currently pointed to by the
- * iterator.
- *
- * @param i the bson_iterator
- *
- * @return the value of the current BSON object.
- */
-MONGO_EXPORT bson_oid_t *bson_iterator_oid( const bson_iterator *i );
-
-/**
- * Get the string value of the BSON object currently pointed to by the
- * iterator.
- *
- * @param i the bson_iterator
- *
- * @return  the value of the current BSON object.
- */
-/* these can also be used with bson_code and bson_symbol*/
-MONGO_EXPORT const char *bson_iterator_string( const bson_iterator *i );
-
-/**
- * Get the string length of the BSON object currently pointed to by the
- * iterator.
- *
- * @param i the bson_iterator
- *
- * @return the length of the current BSON object.
- */
-int bson_iterator_string_len( const bson_iterator *i );
-
-/**
- * Get the code value of the BSON object currently pointed to by the
- * iterator. Works with bson_code, bson_codewscope, and BSON_STRING
- * returns NULL for everything else.
- *
- * @param i the bson_iterator
- *
- * @return the code value of the current BSON object.
- */
-/* works with bson_code, bson_codewscope, and BSON_STRING */
-/* returns NULL for everything else */
-MONGO_EXPORT const char *bson_iterator_code( const bson_iterator *i );
-
-/**
- * Calls bson_empty on scope if not a bson_codewscope
- *
- * @param i the bson_iterator.
- * @param scope the bson scope.
- */
-/* calls bson_empty on scope if not a bson_codewscope */
-MONGO_EXPORT void bson_iterator_code_scope( const bson_iterator *i, bson *scope );
-
-/**
- * Get the date value of the BSON object currently pointed to by the
- * iterator.
- *
- * @param i the bson_iterator
- *
- * @return the date value of the current BSON object.
- */
-/* both of these only work with bson_date */
-MONGO_EXPORT bson_date_t bson_iterator_date( const bson_iterator *i );
-
-/**
- * Get the time value of the BSON object currently pointed to by the
- * iterator.
- *
- * @param i the bson_iterator
- *
- * @return the time value of the current BSON object.
- */
-time_t bson_iterator_time_t( const bson_iterator *i );
-
-/**
- * Get the length of the BSON binary object currently pointed to by the
- * iterator.
- *
- * @param i the bson_iterator
- *
- * @return the length of the current BSON binary object.
- */
-MONGO_EXPORT int bson_iterator_bin_len( const bson_iterator *i );
-
-/**
- * Get the type of the BSON binary object currently pointed to by the
- * iterator.
- *
- * @param i the bson_iterator
- *
- * @return the type of the current BSON binary object.
- */
-MONGO_EXPORT char bson_iterator_bin_type( const bson_iterator *i );
-
-/**
- * Get the value of the BSON binary object currently pointed to by the
- * iterator.
- *
- * @param i the bson_iterator
- *
- * @return the value of the current BSON binary object.
- */
-MONGO_EXPORT const char *bson_iterator_bin_data( const bson_iterator *i );
-
-/**
- * Get the value of the BSON regex object currently pointed to by the
- * iterator.
- *
- * @param i the bson_iterator
- *
- * @return the value of the current BSON regex object.
- */
-MONGO_EXPORT const char *bson_iterator_regex( const bson_iterator *i );
-
-/**
- * Get the options of the BSON regex object currently pointed to by the
- * iterator.
- *
- * @param i the bson_iterator.
- *
- * @return the options of the current BSON regex object.
- */
-MONGO_EXPORT const char *bson_iterator_regex_opts( const bson_iterator *i );
-
-/* these work with BSON_OBJECT and BSON_ARRAY */
-/**
- * Get the BSON subobject currently pointed to by the
- * iterator.
- *
- * @param i the bson_iterator.
- * @param sub the BSON subobject destination.
- */
-void bson_iterator_subobject( const bson_iterator *i, bson *sub );
-
-/**
- * Get a bson_iterator that on the BSON subobject.
- *
- * @param i the bson_iterator.
- * @param sub the iterator to point at the BSON subobject.
- */
-MONGO_EXPORT void bson_iterator_subiterator( const bson_iterator *i, bson_iterator *sub );
-
-/* str must be at least 24 hex chars + null byte */
-/**
- * Create a bson_oid_t from a string.
- *
- * @param oid the bson_oid_t destination.
- * @param str a null terminated string comprised of at least 24 hex chars.
- */
-MONGO_EXPORT void bson_oid_from_string( bson_oid_t *oid, const char *str );
-
-/**
- * Create a string representation of the bson_oid_t.
- *
- * @param oid the bson_oid_t source.
- * @param str the string representation destination.
- */
-MONGO_EXPORT void bson_oid_to_string( const bson_oid_t *oid, char *str );
-
-/**
- * Create a bson_oid object.
- *
- * @param oid the destination for the newly created bson_oid_t.
- */
-MONGO_EXPORT void bson_oid_gen( bson_oid_t *oid );
-
-/**
- * Set a function to be used to generate the second four bytes
- * of an object id.
- *
- * @param func a pointer to a function that returns an int.
- */
-void bson_set_oid_fuzz( int ( *func )( void ) );
-
-/**
- * Set a function to be used to generate the incrementing part
- * of an object id (last four bytes). If you need thread-safety
- * in generating object ids, you should set this function.
- *
- * @param func a pointer to a function that returns an int.
- */
-void bson_set_oid_inc( int ( *func )( void ) );
-
-/**
- * Get the time a bson_oid_t was created.
- *
- * @param oid the bson_oid_t.
- */
-time_t bson_oid_generated_time( bson_oid_t *oid ); /* Gives the time the OID was created */
-
-/* ----------------------------
-   BUILDING
-   ------------------------------ */
-
-/**
- *  Initialize a new bson object. If not created
- *  with bson_new, you must initialize each new bson
- *  object using this function.
- *
- *  @note When finished, you must pass the bson object to
- *      bson_destroy( ).
- */
-MONGO_EXPORT void bson_init( bson *b );
-
-/**
- * Initialize a BSON object, and point its data
- * pointer to the provided char*.
- *
- * @param b the BSON object to initialize.
- * @param data the raw BSON data.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-int bson_init_data( bson *b , char *data );
-int bson_init_finished_data( bson *b, char *data ) ;
-
-/**
- * Initialize a BSON object, and set its
- * buffer to the given size.
- *
- * @param b the BSON object to initialize.
- * @param size the initial size of the buffer.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-void bson_init_size( bson *b, int size );
-
-/**
- * Grow a bson object.
- *
- * @param b the bson to grow.
- * @param bytesNeeded the additional number of bytes needed.
- *
- * @return BSON_OK or BSON_ERROR with the bson error object set.
- *   Exits if allocation fails.
- */
-int bson_ensure_space( bson *b, const int bytesNeeded );
-
-/**
- * Finalize a bson object.
- *
- * @param b the bson object to finalize.
- *
- * @return the standard error code. To deallocate memory,
- *   call bson_destroy on the bson object.
- */
-MONGO_EXPORT int bson_finish( bson *b );
-
-/**
- * Destroy a bson object.
- *
- * @param b the bson object to destroy.
- *
- */
-MONGO_EXPORT void bson_destroy( bson *b );
-
-/**
- * Returns a pointer to a static empty BSON object.
- *
- * @param obj the BSON object to initialize.
- *
- * @return the empty initialized BSON object.
- */
-/* returns pointer to static empty bson object */
-bson *bson_empty( bson *obj );
-
-/**
- * Make a complete copy of the a BSON object.
- * The source bson object must be in a finished
- * state; otherwise, the copy will fail.
- *
- * @param out the copy destination BSON object.
- * @param in the copy source BSON object.
- */
-MONGO_EXPORT int bson_copy( bson *out, const bson *in ); /* puts data in new buffer. NOOP if out==NULL */
-
-/**
- * Append a previously created bson_oid_t to a bson object.
- *
- * @param b the bson to append to.
- * @param name the key for the bson_oid_t.
- * @param oid the bson_oid_t to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_oid( bson *b, const char *name, const bson_oid_t *oid );
-
-/**
- * Append a bson_oid_t to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the bson_oid_t.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-int bson_append_new_oid( bson *b, const char *name );
-
-/**
- * Append an int to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the int.
- * @param i the int to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_int( bson *b, const char *name, const int i );
-
-/**
- * Append an long to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the long.
- * @param i the long to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_long( bson *b, const char *name, const int64_t i );
-
-/**
- * Append an double to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the double.
- * @param d the double to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_double( bson *b, const char *name, const double d );
-
-/**
- * Append a string to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the string.
- * @param str the string to append.
- *
- * @return BSON_OK or BSON_ERROR.
-*/
-MONGO_EXPORT int bson_append_string( bson *b, const char *name, const char *str );
-
-/**
- * Append len bytes of a string to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the string.
- * @param str the string to append.
- * @param len the number of bytes from str to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-int bson_append_string_n( bson *b, const char *name, const char *str, int len );
-
-/**
- * Append a symbol to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the symbol.
- * @param str the symbol to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_symbol( bson *b, const char *name, const char *str );
-
-/**
- * Append len bytes of a symbol to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the symbol.
- * @param str the symbol to append.
- * @param len the number of bytes from str to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-int bson_append_symbol_n( bson *b, const char *name, const char *str, int len );
-
-/**
- * Append code to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the code.
- * @param str the code to append.
- * @param len the number of bytes from str to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_code( bson *b, const char *name, const char *str );
-
-/**
- * Append len bytes of code to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the code.
- * @param str the code to append.
- * @param len the number of bytes from str to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-int bson_append_code_n( bson *b, const char *name, const char *str, int len );
-
-/**
- * Append code to a bson with scope.
- *
- * @param b the bson to append to.
- * @param name the key for the code.
- * @param str the string to append.
- * @param scope a BSON object containing the scope.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_code_w_scope( bson *b, const char *name, const char *code, const bson *scope );
-
-/**
- * Append len bytes of code to a bson with scope.
- *
- * @param b the bson to append to.
- * @param name the key for the code.
- * @param str the string to append.
- * @param len the number of bytes from str to append.
- * @param scope a BSON object containing the scope.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-int bson_append_code_w_scope_n( bson *b, const char *name, const char *code, int size, const bson *scope );
-
-/**
- * Append binary data to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the data.
- * @param type the binary data type.
- * @param str the binary data.
- * @param len the length of the data.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_binary( bson *b, const char *name, char type, const char *str, int len );
-
-/**
- * Append a bson_bool_t to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the boolean value.
- * @param v the bson_bool_t to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_bool( bson *b, const char *name, const bson_bool_t v );
-
-/**
- * Append a null value to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the null value.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_null( bson *b, const char *name );
-
-/**
- * Append an undefined value to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the undefined value.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_undefined( bson *b, const char *name );
-
-/**
- * Append a regex value to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the regex value.
- * @param pattern the regex pattern to append.
- * @param the regex options.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_regex( bson *b, const char *name, const char *pattern, const char *opts );
-
-/**
- * Append bson data to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the bson data.
- * @param bson the bson object to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_bson( bson *b, const char *name, const bson *bson );
-
-/**
- * Append a BSON element to a bson from the current point of an iterator.
- *
- * @param b the bson to append to.
- * @param name_or_null the key for the BSON element, or NULL.
- * @param elem the bson_iterator.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-int bson_append_element( bson *b, const char *name_or_null, const bson_iterator *elem );
-
-/**
- * Append a bson_timestamp_t value to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the timestampe value.
- * @param ts the bson_timestamp_t value to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-int bson_append_timestamp( bson *b, const char *name, bson_timestamp_t *ts );
-MONGO_EXPORT int bson_append_timestamp2( bson *b, const char *name, int time, int increment );
-
-/* these both append a bson_date */
-/**
- * Append a bson_date_t value to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the date value.
- * @param millis the bson_date_t to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_date( bson *b, const char *name, bson_date_t millis );
-
-/**
- * Append a time_t value to a bson.
- *
- * @param b the bson to append to.
- * @param name the key for the date value.
- * @param secs the time_t to append.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-int bson_append_time_t( bson *b, const char *name, time_t secs );
-
-/**
- * Start appending a new object to a bson.
- *
- * @param b the bson to append to.
- * @param name the name of the new object.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_start_object( bson *b, const char *name );
-
-/**
- * Start appending a new array to a bson.
- *
- * @param b the bson to append to.
- * @param name the name of the new array.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_start_array( bson *b, const char *name );
-
-/**
- * Finish appending a new object or array to a bson.
- *
- * @param b the bson to append to.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-MONGO_EXPORT int bson_append_finish_object( bson *b );
-
-/**
- * Finish appending a new object or array to a bson. This
- * is simply an alias for bson_append_finish_object.
- *
- * @param b the bson to append to.
- *
- * @return BSON_OK or BSON_ERROR.
- */
-int bson_append_finish_array( bson *b );
-
-void bson_numstr( char *str, int i );
-
-void bson_incnumstr( char *str );
-
-/* Error handling and standard library function over-riding. */
-/* -------------------------------------------------------- */
-
-/* bson_err_handlers shouldn't return!!! */
-typedef void( *bson_err_handler )( const char *errmsg );
-
-typedef int (*bson_printf_func)( const char *, ... );
-typedef int (*bson_fprintf_func)( FILE *, const char *, ... );
-typedef int (*bson_sprintf_func)( char *, const char *, ... );
-
-extern void *( *bson_malloc_func )( size_t );
-extern void *( *bson_realloc_func )( void *, size_t );
-extern void ( *bson_free )( void * );
-
-extern bson_printf_func bson_printf;
-extern bson_fprintf_func bson_fprintf;
-extern bson_sprintf_func bson_sprintf;
-
-extern bson_printf_func bson_errprintf;
-
-/**
- * Allocates memory and checks return value, exiting fatally if malloc() fails.
- *
- * @param size bytes to allocate.
- *
- * @return a pointer to the allocated memory.
- *
- * @sa malloc(3)
- */
-void *bson_malloc( int size );
-
-/**
- * Changes the size of allocated memory and checks return value,
- * exiting fatally if realloc() fails.
- *
- * @param ptr pointer to the space to reallocate.
- * @param size bytes to allocate.
- *
- * @return a pointer to the allocated memory.
- *
- * @sa realloc()
- */
-void *bson_realloc( void *ptr, int size );
-
-/**
- * Set a function for error handling.
- *
- * @param func a bson_err_handler function.
- *
- * @return the old error handling function, or NULL.
- */
-MONGO_EXPORT bson_err_handler set_bson_err_handler( bson_err_handler func );
-
-/* does nothing if ok != 0 */
-/**
- * Exit fatally.
- *
- * @param ok exits if ok is equal to 0.
- */
-void bson_fatal( int ok );
-
-/**
- * Exit fatally with an error message.
-  *
- * @param ok exits if ok is equal to 0.
- * @param msg prints to stderr before exiting.
- */
-void bson_fatal_msg( int ok, const char *msg );
-
-/**
- * Invoke the error handler, but do not exit.
- *
- * @param b the buffer object.
- */
-void bson_builder_error( bson *b );
-
-/**
- * Cast an int64_t to double. This is necessary for embedding in
- * certain environments.
- *
- */
-MONGO_EXPORT double bson_int64_to_double( int64_t i64 );
-
-MONGO_EXPORT void bson_swap_endian32( void *outp, const void *inp );
-MONGO_EXPORT void bson_swap_endian64( void *outp, const void *inp );
-
-MONGO_EXTERN_C_END
-#endif