diff options
Diffstat (limited to 'xlators/cluster/nsr-server/src/yajl')
| -rw-r--r-- | xlators/cluster/nsr-server/src/yajl/yajl_common.h | 75 | ||||
| -rw-r--r-- | xlators/cluster/nsr-server/src/yajl/yajl_gen.h | 157 | ||||
| -rw-r--r-- | xlators/cluster/nsr-server/src/yajl/yajl_parse.h | 226 | ||||
| -rw-r--r-- | xlators/cluster/nsr-server/src/yajl/yajl_tree.h | 177 | ||||
| -rw-r--r-- | xlators/cluster/nsr-server/src/yajl/yajl_version.h | 23 |
5 files changed, 658 insertions, 0 deletions
diff --git a/xlators/cluster/nsr-server/src/yajl/yajl_common.h b/xlators/cluster/nsr-server/src/yajl/yajl_common.h new file mode 100644 index 000000000..49ca3a5cb --- /dev/null +++ b/xlators/cluster/nsr-server/src/yajl/yajl_common.h @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2007-2011, Lloyd Hilaiel <lloyd@hilaiel.com> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef __YAJL_COMMON_H__ +#define __YAJL_COMMON_H__ + +#include <stddef.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define YAJL_MAX_DEPTH 128 + +/* msft dll export gunk. To build a DLL on windows, you + * must define WIN32, YAJL_SHARED, and YAJL_BUILD. To use a shared + * DLL, you must define YAJL_SHARED and WIN32 */ +#if defined(WIN32) && defined(YAJL_SHARED) +# ifdef YAJL_BUILD +# define YAJL_API __declspec(dllexport) +# else +# define YAJL_API __declspec(dllimport) +# endif +#else +# if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303 +# define YAJL_API __attribute__ ((visibility("default"))) +# else +# define YAJL_API +# endif +#endif + +/** pointer to a malloc function, supporting client overriding memory + * allocation routines */ +typedef void * (*yajl_malloc_func)(void *ctx, size_t sz); + +/** pointer to a free function, supporting client overriding memory + * allocation routines */ +typedef void (*yajl_free_func)(void *ctx, void * ptr); + +/** pointer to a realloc function which can resize an allocation. */ +typedef void * (*yajl_realloc_func)(void *ctx, void * ptr, size_t sz); + +/** A structure which can be passed to yajl_*_alloc routines to allow the + * client to specify memory allocation functions to be used. */ +typedef struct +{ + /** pointer to a function that can allocate uninitialized memory */ + yajl_malloc_func malloc; + /** pointer to a function that can resize memory allocations */ + yajl_realloc_func realloc; + /** pointer to a function that can free memory allocated using + * reallocFunction or mallocFunction */ + yajl_free_func free; + /** a context pointer that will be passed to above allocation routines */ + void * ctx; +} yajl_alloc_funcs; + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/xlators/cluster/nsr-server/src/yajl/yajl_gen.h b/xlators/cluster/nsr-server/src/yajl/yajl_gen.h new file mode 100644 index 000000000..52fa99fc2 --- /dev/null +++ b/xlators/cluster/nsr-server/src/yajl/yajl_gen.h @@ -0,0 +1,157 @@ +/* + * Copyright (c) 2007-2011, Lloyd Hilaiel <lloyd@hilaiel.com> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/** + * \file yajl_gen.h + * Interface to YAJL's JSON generation facilities. + */ + +#include <yajl/yajl_common.h> + +#ifndef __YAJL_GEN_H__ +#define __YAJL_GEN_H__ + +#include <stddef.h> + +#ifdef __cplusplus +extern "C" { +#endif + /** generator status codes */ + typedef enum { + /** no error */ + yajl_gen_status_ok = 0, + /** at a point where a map key is generated, a function other than + * yajl_gen_string was called */ + yajl_gen_keys_must_be_strings, + /** YAJL's maximum generation depth was exceeded. see + * YAJL_MAX_DEPTH */ + yajl_max_depth_exceeded, + /** A generator function (yajl_gen_XXX) was called while in an error + * state */ + yajl_gen_in_error_state, + /** A complete JSON document has been generated */ + yajl_gen_generation_complete, + /** yajl_gen_double was passed an invalid floating point value + * (infinity or NaN). */ + yajl_gen_invalid_number, + /** A print callback was passed in, so there is no internal + * buffer to get from */ + yajl_gen_no_buf, + /** returned from yajl_gen_string() when the yajl_gen_validate_utf8 + * option is enabled and an invalid was passed by client code. + */ + yajl_gen_invalid_string + } yajl_gen_status; + + /** an opaque handle to a generator */ + typedef struct yajl_gen_t * yajl_gen; + + /** a callback used for "printing" the results. */ + typedef void (*yajl_print_t)(void * ctx, + const char * str, + size_t len); + + /** configuration parameters for the parser, these may be passed to + * yajl_gen_config() along with option specific argument(s). In general, + * all configuration parameters default to *off*. */ + typedef enum { + /** generate indented (beautiful) output */ + yajl_gen_beautify = 0x01, + /** + * Set an indent string which is used when yajl_gen_beautify + * is enabled. Maybe something like \\t or some number of + * spaces. The default is four spaces ' '. + */ + yajl_gen_indent_string = 0x02, + /** + * Set a function and context argument that should be used to + * output generated json. the function should conform to the + * yajl_print_t prototype while the context argument is a + * void * of your choosing. + * + * example: + * yajl_gen_config(g, yajl_gen_print_callback, myFunc, myVoidPtr); + */ + yajl_gen_print_callback = 0x04, + /** + * Normally the generator does not validate that strings you + * pass to it via yajl_gen_string() are valid UTF8. Enabling + * this option will cause it to do so. + */ + yajl_gen_validate_utf8 = 0x08, + /** + * the forward solidus (slash or '/' in human) is not required to be + * escaped in json text. By default, YAJL will not escape it in the + * iterest of saving bytes. Setting this flag will cause YAJL to + * always escape '/' in generated JSON strings. + */ + yajl_gen_escape_solidus = 0x10 + } yajl_gen_option; + + /** allow the modification of generator options subsequent to handle + * allocation (via yajl_alloc) + * \returns zero in case of errors, non-zero otherwise + */ + YAJL_API int yajl_gen_config(yajl_gen g, yajl_gen_option opt, ...); + + /** allocate a generator handle + * \param allocFuncs an optional pointer to a structure which allows + * the client to overide the memory allocation + * used by yajl. May be NULL, in which case + * malloc/free/realloc will be used. + * + * \returns an allocated handle on success, NULL on failure (bad params) + */ + YAJL_API yajl_gen yajl_gen_alloc(const yajl_alloc_funcs * allocFuncs); + + /** free a generator handle */ + YAJL_API void yajl_gen_free(yajl_gen handle); + + YAJL_API yajl_gen_status yajl_gen_integer(yajl_gen hand, long long int number); + /** generate a floating point number. number may not be infinity or + * NaN, as these have no representation in JSON. In these cases the + * generator will return 'yajl_gen_invalid_number' */ + YAJL_API yajl_gen_status yajl_gen_double(yajl_gen hand, double number); + YAJL_API yajl_gen_status yajl_gen_number(yajl_gen hand, + const char * num, + size_t len); + YAJL_API yajl_gen_status yajl_gen_string(yajl_gen hand, + const unsigned char * str, + size_t len); + YAJL_API yajl_gen_status yajl_gen_null(yajl_gen hand); + YAJL_API yajl_gen_status yajl_gen_bool(yajl_gen hand, int boolean); + YAJL_API yajl_gen_status yajl_gen_map_open(yajl_gen hand); + YAJL_API yajl_gen_status yajl_gen_map_close(yajl_gen hand); + YAJL_API yajl_gen_status yajl_gen_array_open(yajl_gen hand); + YAJL_API yajl_gen_status yajl_gen_array_close(yajl_gen hand); + + /** access the null terminated generator buffer. If incrementally + * outputing JSON, one should call yajl_gen_clear to clear the + * buffer. This allows stream generation. */ + YAJL_API yajl_gen_status yajl_gen_get_buf(yajl_gen hand, + const unsigned char ** buf, + size_t * len); + + /** clear yajl's output buffer, but maintain all internal generation + * state. This function will not "reset" the generator state, and is + * intended to enable incremental JSON outputing. */ + YAJL_API void yajl_gen_clear(yajl_gen hand); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/xlators/cluster/nsr-server/src/yajl/yajl_parse.h b/xlators/cluster/nsr-server/src/yajl/yajl_parse.h new file mode 100644 index 000000000..55c831101 --- /dev/null +++ b/xlators/cluster/nsr-server/src/yajl/yajl_parse.h @@ -0,0 +1,226 @@ +/* + * Copyright (c) 2007-2011, Lloyd Hilaiel <lloyd@hilaiel.com> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/** + * \file yajl_parse.h + * Interface to YAJL's JSON stream parsing facilities. + */ + +#include <yajl/yajl_common.h> + +#ifndef __YAJL_PARSE_H__ +#define __YAJL_PARSE_H__ + +#include <stddef.h> + +#ifdef __cplusplus +extern "C" { +#endif + /** error codes returned from this interface */ + typedef enum { + /** no error was encountered */ + yajl_status_ok, + /** a client callback returned zero, stopping the parse */ + yajl_status_client_canceled, + /** An error occured during the parse. Call yajl_get_error for + * more information about the encountered error */ + yajl_status_error + } yajl_status; + + /** attain a human readable, english, string for an error */ + YAJL_API const char * yajl_status_to_string(yajl_status code); + + /** an opaque handle to a parser */ + typedef struct yajl_handle_t * yajl_handle; + + /** yajl is an event driven parser. this means as json elements are + * parsed, you are called back to do something with the data. The + * functions in this table indicate the various events for which + * you will be called back. Each callback accepts a "context" + * pointer, this is a void * that is passed into the yajl_parse + * function which the client code may use to pass around context. + * + * All callbacks return an integer. If non-zero, the parse will + * continue. If zero, the parse will be canceled and + * yajl_status_client_canceled will be returned from the parse. + * + * \attention { + * A note about the handling of numbers: + * + * yajl will only convert numbers that can be represented in a + * double or a 64 bit (long long) int. All other numbers will + * be passed to the client in string form using the yajl_number + * callback. Furthermore, if yajl_number is not NULL, it will + * always be used to return numbers, that is yajl_integer and + * yajl_double will be ignored. If yajl_number is NULL but one + * of yajl_integer or yajl_double are defined, parsing of a + * number larger than is representable in a double or 64 bit + * integer will result in a parse error. + * } + */ + typedef struct { + int (* yajl_null)(void * ctx); + int (* yajl_boolean)(void * ctx, int boolVal); + int (* yajl_integer)(void * ctx, long long integerVal); + int (* yajl_double)(void * ctx, double doubleVal); + /** A callback which passes the string representation of the number + * back to the client. Will be used for all numbers when present */ + int (* yajl_number)(void * ctx, const char * numberVal, + size_t numberLen); + + /** strings are returned as pointers into the JSON text when, + * possible, as a result, they are _not_ null padded */ + int (* yajl_string)(void * ctx, const unsigned char * stringVal, + size_t stringLen); + + int (* yajl_start_map)(void * ctx); + int (* yajl_map_key)(void * ctx, const unsigned char * key, + size_t stringLen); + int (* yajl_end_map)(void * ctx); + + int (* yajl_start_array)(void * ctx); + int (* yajl_end_array)(void * ctx); + } yajl_callbacks; + + /** allocate a parser handle + * \param callbacks a yajl callbacks structure specifying the + * functions to call when different JSON entities + * are encountered in the input text. May be NULL, + * which is only useful for validation. + * \param afs memory allocation functions, may be NULL for to use + * C runtime library routines (malloc and friends) + * \param ctx a context pointer that will be passed to callbacks. + */ + YAJL_API yajl_handle yajl_alloc(const yajl_callbacks * callbacks, + yajl_alloc_funcs * afs, + void * ctx); + + + /** configuration parameters for the parser, these may be passed to + * yajl_config() along with option specific argument(s). In general, + * all configuration parameters default to *off*. */ + typedef enum { + /** Ignore javascript style comments present in + * JSON input. Non-standard, but rather fun + * arguments: toggled off with integer zero, on otherwise. + * + * example: + * yajl_config(h, yajl_allow_comments, 1); // turn comment support on + */ + yajl_allow_comments = 0x01, + /** + * When set the parser will verify that all strings in JSON input are + * valid UTF8 and will emit a parse error if this is not so. When set, + * this option makes parsing slightly more expensive (~7% depending + * on processor and compiler in use) + * + * example: + * yajl_config(h, yajl_dont_validate_strings, 1); // disable utf8 checking + */ + yajl_dont_validate_strings = 0x02, + /** + * By default, upon calls to yajl_complete_parse(), yajl will + * ensure the entire input text was consumed and will raise an error + * otherwise. Enabling this flag will cause yajl to disable this + * check. This can be useful when parsing json out of a that contains more + * than a single JSON document. + */ + yajl_allow_trailing_garbage = 0x04, + /** + * Allow multiple values to be parsed by a single handle. The + * entire text must be valid JSON, and values can be seperated + * by any kind of whitespace. This flag will change the + * behavior of the parser, and cause it continue parsing after + * a value is parsed, rather than transitioning into a + * complete state. This option can be useful when parsing multiple + * values from an input stream. + */ + yajl_allow_multiple_values = 0x08, + /** + * When yajl_complete_parse() is called the parser will + * check that the top level value was completely consumed. I.E., + * if called whilst in the middle of parsing a value + * yajl will enter an error state (premature EOF). Setting this + * flag suppresses that check and the corresponding error. + */ + yajl_allow_partial_values = 0x10 + } yajl_option; + + /** allow the modification of parser options subsequent to handle + * allocation (via yajl_alloc) + * \returns zero in case of errors, non-zero otherwise + */ + YAJL_API int yajl_config(yajl_handle h, yajl_option opt, ...); + + /** free a parser handle */ + YAJL_API void yajl_free(yajl_handle handle); + + /** Parse some json! + * \param hand - a handle to the json parser allocated with yajl_alloc + * \param jsonText - a pointer to the UTF8 json text to be parsed + * \param jsonTextLength - the length, in bytes, of input text + */ + YAJL_API yajl_status yajl_parse(yajl_handle hand, + const unsigned char * jsonText, + size_t jsonTextLength); + + /** Parse any remaining buffered json. + * Since yajl is a stream-based parser, without an explicit end of + * input, yajl sometimes can't decide if content at the end of the + * stream is valid or not. For example, if "1" has been fed in, + * yajl can't know whether another digit is next or some character + * that would terminate the integer token. + * + * \param hand - a handle to the json parser allocated with yajl_alloc + */ + YAJL_API yajl_status yajl_complete_parse(yajl_handle hand); + + /** get an error string describing the state of the + * parse. + * + * If verbose is non-zero, the message will include the JSON + * text where the error occured, along with an arrow pointing to + * the specific char. + * + * \returns A dynamically allocated string will be returned which should + * be freed with yajl_free_error + */ + YAJL_API unsigned char * yajl_get_error(yajl_handle hand, int verbose, + const unsigned char * jsonText, + size_t jsonTextLength); + + /** + * get the amount of data consumed from the last chunk passed to YAJL. + * + * In the case of a successful parse this can help you understand if + * the entire buffer was consumed (which will allow you to handle + * "junk at end of input"). + * + * In the event an error is encountered during parsing, this function + * affords the client a way to get the offset into the most recent + * chunk where the error occured. 0 will be returned if no error + * was encountered. + */ + YAJL_API size_t yajl_get_bytes_consumed(yajl_handle hand); + + /** free an error returned from yajl_get_error */ + YAJL_API void yajl_free_error(yajl_handle hand, unsigned char * str); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/xlators/cluster/nsr-server/src/yajl/yajl_tree.h b/xlators/cluster/nsr-server/src/yajl/yajl_tree.h new file mode 100644 index 000000000..8b377f636 --- /dev/null +++ b/xlators/cluster/nsr-server/src/yajl/yajl_tree.h @@ -0,0 +1,177 @@ +/* + * Copyright (c) 2010-2011 Florian Forster <ff at octo.it> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/** + * \file yajl_tree.h + * + * Parses JSON data and returns the data in tree form. + * + * \author Florian Forster + * \date August 2010 + * + * This interface makes quick parsing and extraction of + * smallish JSON docs trivial: + * + * \include example/parse_config.c + */ + +#ifndef YAJL_TREE_H +#define YAJL_TREE_H 1 + +#include <yajl/yajl_common.h> + +/** possible data types that a yajl_val_s can hold */ +typedef enum { + yajl_t_string = 1, + yajl_t_number = 2, + yajl_t_object = 3, + yajl_t_array = 4, + yajl_t_true = 5, + yajl_t_false = 6, + yajl_t_null = 7, + /** The any type isn't valid for yajl_val_s.type, but can be + * used as an argument to routines like yajl_tree_get(). + */ + yajl_t_any = 8 +} yajl_type; + +#define YAJL_NUMBER_INT_VALID 0x01 +#define YAJL_NUMBER_DOUBLE_VALID 0x02 + +/** A pointer to a node in the parse tree */ +typedef struct yajl_val_s * yajl_val; + +/** + * A JSON value representation capable of holding one of the seven + * types above. For "string", "number", "object", and "array" + * additional data is available in the union. The "YAJL_IS_*" + * and "YAJL_GET_*" macros below allow type checking and convenient + * value extraction. + */ +struct yajl_val_s +{ + /** Type of the value contained. Use the "YAJL_IS_*" macors to check for a + * specific type. */ + yajl_type type; + /** Type-specific data. You may use the "YAJL_GET_*" macros to access these + * members. */ + union + { + char * string; + struct { + long long i; /*< integer value, if representable. */ + double d; /*< double value, if representable. */ + /** Signals whether the \em i and \em d members are + * valid. See \c YAJL_NUMBER_INT_VALID and + * \c YAJL_NUMBER_DOUBLE_VALID. */ + char *r; /*< unparsed number in string form. */ + unsigned int flags; + } number; + struct { + const char **keys; /*< Array of keys */ + yajl_val *values; /*< Array of values. */ + size_t len; /*< Number of key-value-pairs. */ + } object; + struct { + yajl_val *values; /*< Array of elements. */ + size_t len; /*< Number of elements. */ + } array; + } u; +}; + +/** + * Parse a string. + * + * Parses an null-terminated string containing JSON data and returns a pointer + * to the top-level value (root of the parse tree). + * + * \param input Pointer to a null-terminated utf8 string containing + * JSON data. + * \param error_buffer Pointer to a buffer in which an error message will + * be stored if \em yajl_tree_parse fails, or + * \c NULL. The buffer will be initialized before + * parsing, so its content will be destroyed even if + * \em yajl_tree_parse succeeds. + * \param error_buffer_size Size of the memory area pointed to by + * \em error_buffer_size. If \em error_buffer_size is + * \c NULL, this argument is ignored. + * + * \returns Pointer to the top-level value or \c NULL on error. The memory + * pointed to must be freed using \em yajl_tree_free. In case of an error, a + * null terminated message describing the error in more detail is stored in + * \em error_buffer if it is not \c NULL. + */ +YAJL_API yajl_val yajl_tree_parse (const char *input, + char *error_buffer, size_t error_buffer_size); + +/** + * Free a parse tree returned by "yajl_tree_parse". + * + * \param v Pointer to a JSON value returned by "yajl_tree_parse". Passing NULL + * is valid and results in a no-op. + */ +YAJL_API void yajl_tree_free (yajl_val v); + +/** + * Access a nested value inside a tree. + * + * \param parent the node under which you'd like to extract values. + * \param path A null terminated array of strings, each the name of an object key + * \param type the yajl_type of the object you seek, or yajl_t_any if any will do. + * + * \returns a pointer to the found value, or NULL if we came up empty. + * + * Future Ideas: it'd be nice to move path to a string and implement support for + * a teeny tiny micro language here, so you can extract array elements, do things + * like .first and .last, even .length. Inspiration from JSONPath and css selectors? + * No it wouldn't be fast, but that's not what this API is about. + */ +YAJL_API yajl_val yajl_tree_get(yajl_val parent, const char ** path, yajl_type type); + +/* Various convenience macros to check the type of a `yajl_val` */ +#define YAJL_IS_STRING(v) (((v) != NULL) && ((v)->type == yajl_t_string)) +#define YAJL_IS_NUMBER(v) (((v) != NULL) && ((v)->type == yajl_t_number)) +#define YAJL_IS_INTEGER(v) (YAJL_IS_NUMBER(v) && ((v)->u.flags & YAJL_NUMBER_INT_VALID)) +#define YAJL_IS_DOUBLE(v) (YAJL_IS_NUMBER(v) && ((v)->u.flags & YAJL_NUMBER_DOUBLE_VALID)) +#define YAJL_IS_OBJECT(v) (((v) != NULL) && ((v)->type == yajl_t_object)) +#define YAJL_IS_ARRAY(v) (((v) != NULL) && ((v)->type == yajl_t_array )) +#define YAJL_IS_TRUE(v) (((v) != NULL) && ((v)->type == yajl_t_true )) +#define YAJL_IS_FALSE(v) (((v) != NULL) && ((v)->type == yajl_t_false )) +#define YAJL_IS_NULL(v) (((v) != NULL) && ((v)->type == yajl_t_null )) + +/** Given a yajl_val_string return a ptr to the bare string it contains, + * or NULL if the value is not a string. */ +#define YAJL_GET_STRING(v) (YAJL_IS_STRING(v) ? (v)->u.string : NULL) + +/** Get the string representation of a number. You should check type first, + * perhaps using YAJL_IS_NUMBER */ +#define YAJL_GET_NUMBER(v) ((v)->u.number.r) + +/** Get the double representation of a number. You should check type first, + * perhaps using YAJL_IS_DOUBLE */ +#define YAJL_GET_DOUBLE(v) ((v)->u.number.d) + +/** Get the 64bit (long long) integer representation of a number. You should + * check type first, perhaps using YAJL_IS_INTEGER */ +#define YAJL_GET_INTEGER(v) ((v)->u.number.i) + +/** Get a pointer to a yajl_val_object or NULL if the value is not an object. */ +#define YAJL_GET_OBJECT(v) (YAJL_IS_OBJECT(v) ? &(v)->u.object : NULL) + +/** Get a pointer to a yajl_val_array or NULL if the value is not an object. */ +#define YAJL_GET_ARRAY(v) (YAJL_IS_ARRAY(v) ? &(v)->u.array : NULL) + +#endif /* YAJL_TREE_H */ diff --git a/xlators/cluster/nsr-server/src/yajl/yajl_version.h b/xlators/cluster/nsr-server/src/yajl/yajl_version.h new file mode 100644 index 000000000..0fba9b8fc --- /dev/null +++ b/xlators/cluster/nsr-server/src/yajl/yajl_version.h @@ -0,0 +1,23 @@ +#ifndef YAJL_VERSION_H_ +#define YAJL_VERSION_H_ + +#include <yajl/yajl_common.h> + +#define YAJL_MAJOR 2 +#define YAJL_MINOR 0 +#define YAJL_MICRO 1 + +#define YAJL_VERSION ((YAJL_MAJOR * 10000) + (YAJL_MINOR * 100) + YAJL_MICRO) + +#ifdef __cplusplus +extern "C" { +#endif + +extern int YAJL_API yajl_version(void); + +#ifdef __cplusplus +} +#endif + +#endif /* YAJL_VERSION_H_ */ + |