o Initial import.HEADmaster

1 files changed, 784 insertions, 0 deletions

diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/external/cJSON/cJSON.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/cJSON/cJSON.c
new file mode 100644
index 0000000..f2a607e
--- /dev/null
+++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/cJSON/cJSON.c
@@ -0,0 +1,784 @@
+/*
+  Copyright (c) 2009 Dave Gamble
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+*/
+
+/* cJSON */
+/* JSON parser in C. */
+/* Suppress Lint warnings for third-party library. */
+/*lint -save -e534 -e547 -e616 -e687 -e689 */
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <float.h>
+#include <limits.h>
+#include "cJSON.h"
+#include <ctype.h>
+#include "math.h"
+
+static const char *ep;
+
+const char *cJSON_GetErrorPtr(void) {return ep;}
+
+static int cJSON_strcasecmp(const char *s1,const char *s2)
+{
+	if (!s1) {return (s1==s2)?0:1;};if (!s2) {return 1;};
+	for(; tolower(*(const unsigned char *)s1) == tolower(*(const unsigned char *)s2); ++s1, ++s2)	if(*s1 == 0)	{return 0;};
+	return tolower(*(const unsigned char *)s1) - tolower(*(const unsigned char *)s2);
+}
+
+static void *(*cJSON_malloc)(size_t sz) = malloc;
+static void (*cJSON_free)(void *ptr) = free;
+
+static char* cJSON_strdup(const char* str)
+{
+      size_t len;
+      char* copy;
+
+      len = strlen(str) + 1;
+      copy = (char*)cJSON_malloc(len);
+      if (!copy) return 0;
+      memcpy(copy,str,len);
+      return copy;
+}
+
+void cJSON_InitHooks(cJSON_Hooks* hooks)
+{
+    if (!hooks) { /* Reset hooks */
+        cJSON_malloc = malloc;
+        cJSON_free = free;
+        return;
+    }
+
+	cJSON_malloc = (hooks->malloc_fn)?hooks->malloc_fn:malloc;
+	cJSON_free	 = (hooks->free_fn)?hooks->free_fn:free;
+}
+
+/* Internal constructor. */
+static cJSON *cJSON_New_Item(void)
+{
+	cJSON* node = (cJSON*)cJSON_malloc(sizeof(cJSON));
+	if (node) memset(node,0,sizeof(cJSON));
+	return node;
+}
+
+/* Delete a cJSON structure. */
+void cJSON_Delete(cJSON *c)
+{
+	cJSON *next;
+	while (c)
+	{
+		next=c->next;
+		if (!(c->type&cJSON_IsReference) && c->child) cJSON_Delete(c->child);
+		if (!(c->type&cJSON_IsReference) && c->valuestring) cJSON_free(c->valuestring);
+		if (!(c->type&cJSON_StringIsConst) && c->string) cJSON_free(c->string);
+		cJSON_free(c);
+		c=next;
+	}
+}
+
+#ifdef CJSON_DOUBLE_SUPPORT
+/* Parse the input text to generate a number, and populate the result into item. */
+static const char *parse_number(cJSON *item,const char *num)
+{
+	double n=0,sign=1,scale=0;int subscale=0,signsubscale=1;
+
+	if (*num=='-') sign=-1,num++;	/* Has sign? */
+	if (*num=='0') num++;			/* is zero */
+	if (*num>='1' && *num<='9')	do	n=(n*10.0)+(*num++ -'0');	while (*num>='0' && *num<='9');	/* Number? */
+	if (*num=='.' && num[1]>='0' && num[1]<='9') {num++;		do	n=(n*10.0)+(*num++ -'0'),scale--; while (*num>='0' && *num<='9');}	/* Fractional part? */
+	if (*num=='e' || *num=='E')		/* Exponent? */
+	{	num++;if (*num=='+') num++;	else if (*num=='-') signsubscale=-1,num++;		/* With sign? */
+		while (*num>='0' && *num<='9') subscale=(subscale*10)+(*num++ - '0');	/* Number? */
+	}
+
+	n=sign*n*pow(10.0,(scale+subscale*signsubscale));	/* number = +/- number.fraction * 10^+/- exponent */
+	
+	item->valuedouble=n;
+	item->valueint=(int)n;
+	item->type=cJSON_Number;
+	return num;
+}
+#else
+/* Parse the input text to generate a number, and populate the result into item. */
+static const char *parse_number(cJSON *item, const char *num)
+{
+	int n=0,sign=1;
+
+	if (*num=='-') sign=-1,num++;	/* Has sign? */
+	if (*num=='0') num++;			/* is zero */
+	if (*num>='1' && *num<='9')	do	n=(n*10)+(*num++ -'0');	while (*num>='0' && *num<='9');	/* Number? */
+
+	n=sign*n;
+	
+	item->valueint=(int)n;
+	item->type=cJSON_Number;
+	return num;
+}
+#endif
+
+static int pow2gt (int x)	{	--x;	x|=x>>1;	x|=x>>2;	x|=x>>4;	x|=x>>8;	x|=x>>16;	return x+1;	}
+
+typedef struct {char *buffer; int length; int offset; } printbuffer;
+
+static char* ensure(printbuffer *p,int needed)
+{
+	char *newbuffer;int newsize;
+	if (!p || !p->buffer) return 0;
+	needed+=p->offset;
+	if (needed<=p->length) return p->buffer+p->offset;
+
+	newsize=pow2gt(needed);
+	newbuffer=(char*)cJSON_malloc(newsize);
+	if (!newbuffer) {cJSON_free(p->buffer);p->length=0,p->buffer=0;return 0;}
+	if (newbuffer) memcpy(newbuffer,p->buffer,p->length);
+	cJSON_free(p->buffer);
+	p->length=newsize;
+	p->buffer=newbuffer;
+	return newbuffer+p->offset;
+}
+
+static int update(printbuffer *p)
+{
+	char *str;
+	if (!p || !p->buffer) return 0;
+	str=p->buffer+p->offset;
+	return p->offset+strlen(str);
+}
+
+/* Render the number nicely from the given item into a string. */
+static char *print_number(cJSON *item,printbuffer *p)
+{
+	char *str=0;
+	double d=item->valuedouble;
+	if (d==0)
+	{
+		if (p)	str=ensure(p,2);
+		else	str=(char*)cJSON_malloc(2);	/* special case for 0. */
+		if (str) strcpy(str,"0");
+	}
+	else if (fabs(((double)item->valueint)-d)<=DBL_EPSILON && d<=INT_MAX && d>=INT_MIN)
+	{
+		if (p)	str=ensure(p,21);
+		else	str=(char*)cJSON_malloc(21);	/* 2^64+1 can be represented in 21 chars. */
+		if (str)	sprintf(str,"%d",item->valueint);
+	}
+	else
+	{
+		if (p)	str=ensure(p,64);
+		else	str=(char*)cJSON_malloc(64);	/* This is a nice tradeoff. */
+		if (str)
+		{
+			if (fabs(floor(d)-d)<=DBL_EPSILON && fabs(d)<1.0e60)sprintf(str,"%.0f",d);
+			else if (fabs(d)<1.0e-6 || fabs(d)>1.0e9)			sprintf(str,"%e",d);
+			else												sprintf(str,"%f",d);
+		}
+	}
+	return str;
+}
+
+static unsigned parse_hex4(const char *str)
+{
+	unsigned h=0;
+	if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
+	h=h<<4;str++;
+	if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
+	h=h<<4;str++;
+	if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
+	h=h<<4;str++;
+	if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
+	return h;
+}
+
+/* Parse the input text into an unescaped cstring, and populate item. */
+static const unsigned char firstByteMark[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
+static const char *parse_string(cJSON *item,const char *str)
+{
+	const char *ptr=str+1;char *ptr2;char *out;int len=0;unsigned uc,uc2;
+	if (*str!='\"') {ep=str;return 0;}	/* not a string! */
+	
+	while (*ptr!='\"' && *ptr && ++len) if (*ptr++ == '\\') ptr++;	/* Skip escaped quotes. */
+	
+	out=(char*)cJSON_malloc(len+1);	/* This is how long we need for the string, roughly. */
+	if (!out) return 0;
+	
+	ptr=str+1;ptr2=out;
+	while (*ptr!='\"' && *ptr)
+	{
+		if (*ptr!='\\') *ptr2++=*ptr++;
+		else
+		{
+			ptr++;
+			switch (*ptr)
+			{
+				case 'b': *ptr2++='\b';	break;
+				case 'f': *ptr2++='\f';	break;
+				case 'n': *ptr2++='\n';	break;
+				case 'r': *ptr2++='\r';	break;
+				case 't': *ptr2++='\t';	break;
+				case 'u':	 /* transcode utf16 to utf8. */
+					uc=parse_hex4(ptr+1);ptr+=4;	/* get the unicode char. */
+
+					if ((uc>=0xDC00 && uc<=0xDFFF) || uc==0)	break;	/* check for invalid.	*/
+
+					if (uc>=0xD800 && uc<=0xDBFF)	/* UTF16 surrogate pairs.	*/
+					{
+						if (ptr[1]!='\\' || ptr[2]!='u')	break;	/* missing second-half of surrogate.	*/
+						uc2=parse_hex4(ptr+3);ptr+=6;
+						if (uc2<0xDC00 || uc2>0xDFFF)		break;	/* invalid second-half of surrogate.	*/
+						uc=0x10000 + (((uc&0x3FF)<<10) | (uc2&0x3FF));
+					}
+
+					len=4;if (uc<0x80) len=1;else if (uc<0x800) len=2;else if (uc<0x10000) len=3; ptr2+=len;
+					
+					switch (len) {
+						case 4: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
+						case 3: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
+						case 2: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
+						case 1: *--ptr2 =(uc | firstByteMark[len]);
+					}
+					ptr2+=len;
+					break;
+				default:  *ptr2++=*ptr; break;
+			}
+			ptr++;
+		}
+	}
+	*ptr2=0;
+	if (*ptr=='\"') ptr++;
+	item->valuestring=out;
+	item->type=cJSON_String;
+	return ptr;
+}
+
+/* Render the cstring provided to an escaped version that can be printed. */
+static char *print_string_ptr(const char *str,printbuffer *p)
+{
+	const char *ptr;char *ptr2,*out;int len=0,flag=0;unsigned char token;
+	
+	for (ptr=str;*ptr;ptr++) flag|=((*ptr>0 && *ptr<32)||(*ptr=='\"')||(*ptr=='\\'))?1:0;
+	if (!flag)
+	{
+		len=ptr-str;
+		if (p) out=ensure(p,len+3);
+		else		out=(char*)cJSON_malloc(len+3);
+		if (!out) return 0;
+		ptr2=out;*ptr2++='\"';
+		strcpy(ptr2,str);
+		ptr2[len]='\"';
+		ptr2[len+1]=0;
+		return out;
+	}
+	
+	if (!str)
+	{
+		if (p)	out=ensure(p,3);
+		else	out=(char*)cJSON_malloc(3);
+		if (!out) return 0;
+		strcpy(out,"\"\"");
+		return out;
+	}
+	ptr=str;
+	token=*ptr;
+	while ((token) && ++len) 
+	{
+		if (strchr("\"\\\b\f\n\r\t",token)) 
+			len++; 
+		else 
+			if (token<32) len+=5;
+				ptr++;
+		token=*ptr;
+	}
+	
+	if (p)	out=ensure(p,len+3);
+	else	out=(char*)cJSON_malloc(len+3);
+	if (!out) return 0;
+
+	ptr2=out;ptr=str;
+	*ptr2++='\"';
+	while (*ptr)
+	{
+		if ((unsigned char)*ptr>31 && *ptr!='\"' && *ptr!='\\') *ptr2++=*ptr++;
+		else
+		{
+			*ptr2++='\\';
+			switch (token=*ptr++)
+			{
+				case '\\':	*ptr2++='\\';	break;
+				case '\"':	*ptr2++='\"';	break;
+				case '\b':	*ptr2++='b';	break;
+				case '\f':	*ptr2++='f';	break;
+				case '\n':	*ptr2++='n';	break;
+				case '\r':	*ptr2++='r';	break;
+				case '\t':	*ptr2++='t';	break;
+				default: sprintf(ptr2,"u%04x",token);ptr2+=5;	break;	/* escape and print */
+			}
+		}
+	}
+	*ptr2++='\"';*ptr2++=0;
+	return out;
+}
+/* Invote print_string_ptr (which is useful) on an item. */
+static char *print_string(cJSON *item,printbuffer *p)	{return print_string_ptr(item->valuestring,p);}
+
+/* Predeclare these prototypes. */
+static const char *parse_value(cJSON *item,const char *value);
+static char *print_value(cJSON *item,int depth,int fmt,printbuffer *p);
+static const char *parse_array(cJSON *item,const char *value);
+static char *print_array(cJSON *item,int depth,int fmt,printbuffer *p);
+static const char *parse_object(cJSON *item,const char *value);
+static char *print_object(cJSON *item,int depth,int fmt,printbuffer *p);
+
+/* Utility to jump whitespace and cr/lf */
+static const char *skip(const char *in) {while (in && *in && (unsigned char)*in<=32) in++; return in;}
+
+/* Parse an object - create a new root, and populate. */
+cJSON *cJSON_ParseWithOpts(const char *value,const char **return_parse_end,int require_null_terminated)
+{
+	const char *end=0;
+	cJSON *c=cJSON_New_Item();
+	ep=0;
+	if (!c) return 0;       /* memory fail */
+
+	end=parse_value(c,skip(value));
+	if (!end)	{cJSON_Delete(c);return 0;}	/* parse failure. ep is set. */
+
+	/* if we require null-terminated JSON without appended garbage, skip and then check for a null terminator */
+	if (require_null_terminated) {end=skip(end);if (*end) {cJSON_Delete(c);ep=end;return 0;}}
+	if (return_parse_end) *return_parse_end=end;
+	return c;
+}
+/* Default options for cJSON_Parse */
+cJSON *cJSON_Parse(const char *value) {return cJSON_ParseWithOpts(value,0,0);}
+
+/* Render a cJSON item/entity/structure to text. */
+char *cJSON_Print(cJSON *item)				{return print_value(item,0,1,0);}
+char *cJSON_PrintUnformatted(cJSON *item)	{return print_value(item,0,0,0);}
+
+char *cJSON_PrintBuffered(cJSON *item,int prebuffer,int fmt)
+{
+	printbuffer p;
+	p.buffer=(char*)cJSON_malloc(prebuffer);
+	p.length=prebuffer;
+	p.offset=0;
+	return print_value(item,0,fmt,&p);
+}
+
+
+/* Parser core - when encountering text, process appropriately. */
+static const char *parse_value(cJSON *item,const char *value)
+{
+	if (!value)						return 0;	/* Fail on null. */
+	if (!strncmp(value,"null",4))	{ item->type=cJSON_NULL;  return value+4; }
+	if (!strncmp(value,"false",5))	{ item->type=cJSON_False; return value+5; }
+	if (!strncmp(value,"true",4))	{ item->type=cJSON_True; item->valueint=1;	return value+4; }
+	if (*value=='\"')				{ return parse_string(item,value); }
+	if (*value=='-' || (*value>='0' && *value<='9'))	{ return parse_number(item,value); }
+	if (*value=='[')				{ return parse_array(item,value); }
+	if (*value=='{')				{ return parse_object(item,value); }
+
+	ep=value;return 0;	/* failure. */
+}
+
+/* Render a value to text. */
+static char *print_value(cJSON *item,int depth,int fmt,printbuffer *p)
+{
+	char *out=0;
+	if (!item) return 0;
+	if (p)
+	{
+		switch ((item->type)&255)
+		{
+			case cJSON_NULL:	{out=ensure(p,5);	if (out) strcpy(out,"null");	break;}
+			case cJSON_False:	{out=ensure(p,6);	if (out) strcpy(out,"false");	break;}
+			case cJSON_True:	{out=ensure(p,5);	if (out) strcpy(out,"true");	break;}
+			case cJSON_Number:	out=print_number(item,p);break;
+			case cJSON_String:	out=print_string(item,p);break;
+			case cJSON_Array:	out=print_array(item,depth,fmt,p);break;
+			case cJSON_Object:	out=print_object(item,depth,fmt,p);break;
+		}
+	}
+	else
+	{
+		switch ((item->type)&255)
+		{
+			case cJSON_NULL:	out=cJSON_strdup("null");	break;
+			case cJSON_False:	out=cJSON_strdup("false");break;
+			case cJSON_True:	out=cJSON_strdup("true"); break;
+			case cJSON_Number:	out=print_number(item,0);break;
+			case cJSON_String:	out=print_string(item,0);break;
+			case cJSON_Array:	out=print_array(item,depth,fmt,0);break;
+			case cJSON_Object:	out=print_object(item,depth,fmt,0);break;
+		}
+	}
+	return out;
+}
+
+/* Build an array from input text. */
+static const char *parse_array(cJSON *item,const char *value)
+{
+	cJSON *child;
+	if (*value!='[')	{ep=value;return 0;}	/* not an array! */
+
+	item->type=cJSON_Array;
+	value=skip(value+1);
+	if (*value==']') return value+1;	/* empty array. */
+
+	item->child=child=cJSON_New_Item();
+	if (!item->child) return 0;		 /* memory fail */
+	value=skip(parse_value(child,skip(value)));	/* skip any spacing, get the value. */
+	if (!value) return 0;
+
+	while (*value==',')
+	{
+		cJSON *new_item;
+		new_item=cJSON_New_Item();
+		if (!new_item) return 0; 	/* memory fail */
+		child->next=new_item;new_item->prev=child;child=new_item;
+		value=skip(parse_value(child,skip(value+1)));
+		if (!value) return 0;	/* memory fail */
+	}
+
+	if (*value==']') return value+1;	/* end of array */
+	ep=value;return 0;	/* malformed. */
+}
+
+/* Render an array to text */
+static char *print_array(cJSON *item,int depth,int fmt,printbuffer *p)
+{
+	char **entries;
+	char *out=0,*ptr,*ret;int len=5;
+	cJSON *child=item->child;
+	int numentries=0,i=0,fail=0;
+	size_t tmplen=0;
+	
+	/* How many entries in the array? */
+	while (child) numentries++,child=child->next;
+	/* Explicitly handle numentries==0 */
+	if (!numentries)
+	{
+		if (p)	out=ensure(p,3);
+		else	out=(char*)cJSON_malloc(3);
+		if (out) strcpy(out,"[]");
+		return out;
+	}
+
+	if (p)
+	{
+		/* Compose the output array. */
+		i=p->offset;
+		ptr=ensure(p,1);if (!ptr) return 0;	*ptr='[';	p->offset++;
+		child=item->child;
+		while (child && !fail)
+		{
+			print_value(child,depth+1,fmt,p);
+			p->offset=update(p);
+			if (child->next) {len=fmt?2:1;ptr=ensure(p,len+1);if (!ptr) return 0;*ptr++=',';if(fmt)*ptr++=' ';*ptr=0;p->offset+=len;}
+			child=child->next;
+		}
+		ptr=ensure(p,2);if (!ptr) return 0;	*ptr++=']';*ptr=0;
+		out=(p->buffer)+i;
+	}
+	else
+	{
+		/* Allocate an array to hold the values for each */
+		entries=(char**)cJSON_malloc(numentries*sizeof(char*));
+		if (!entries) return 0;
+		memset(entries,0,numentries*sizeof(char*));
+		/* Retrieve all the results: */
+		child=item->child;
+		while (child && !fail)
+		{
+			ret=print_value(child,depth+1,fmt,0);
+			entries[i++]=ret;
+			if (ret) len+=strlen(ret)+2+(fmt?1:0); else fail=1;
+			child=child->next;
+		}
+		
+		/* If we didn't fail, try to malloc the output string */
+		if (!fail)	out=(char*)cJSON_malloc(len);
+		/* If that fails, we fail. */
+		if (!out) fail=1;
+
+		/* Handle failure. */
+		if (fail)
+		{
+			for (i=0;i<numentries;i++) if (entries[i]) cJSON_free(entries[i]);
+			cJSON_free(entries);
+			return 0;
+		}
+		
+		/* Compose the output array. */
+		*out='[';
+		ptr=out+1;*ptr=0;
+		for (i=0;i<numentries;i++)
+		{
+			tmplen=strlen(entries[i]);memcpy(ptr,entries[i],tmplen);ptr+=tmplen;
+			if (i!=numentries-1) {*ptr++=',';if(fmt)*ptr++=' ';*ptr=0;}
+			cJSON_free(entries[i]);
+		}
+		cJSON_free(entries);
+		*ptr++=']';*ptr++=0;
+	}
+	return out;	
+}
+
+/* Build an object from the text. */
+static const char *parse_object(cJSON *item,const char *value)
+{
+	cJSON *child;
+	if (*value!='{')	{ep=value;return 0;}	/* not an object! */
+	
+	item->type=cJSON_Object;
+	value=skip(value+1);
+	if (*value=='}') return value+1;	/* empty array. */
+	
+	item->child=child=cJSON_New_Item();
+	if (!item->child) return 0;
+	value=skip(parse_string(child,skip(value)));
+	if (!value) return 0;
+	child->string=child->valuestring;child->valuestring=0;
+	if (*value!=':') {ep=value;return 0;}	/* fail! */
+	value=skip(parse_value(child,skip(value+1)));	/* skip any spacing, get the value. */
+	if (!value) return 0;
+	
+	while (*value==',')
+	{
+		cJSON *new_item;
+		new_item=cJSON_New_Item();
+		if (!(new_item))	return 0; /* memory fail */
+		child->next=new_item;new_item->prev=child;child=new_item;
+		value=skip(parse_string(child,skip(value+1)));
+		if (!value) return 0;
+		child->string=child->valuestring;child->valuestring=0;
+		if (*value!=':') {ep=value;return 0;}	/* fail! */
+		value=skip(parse_value(child,skip(value+1)));	/* skip any spacing, get the value. */
+		if (!value) return 0;
+	}
+	
+	if (*value=='}') return value+1;	/* end of array */
+	ep=value;return 0;	/* malformed. */
+}
+
+/* Render an object to text. */
+static char *print_object(cJSON *item,int depth,int fmt,printbuffer *p)
+{
+	char **entries=0,**names=0;
+	char *out=0,*ptr,*ret,*str;int len=7,i=0,j;
+	cJSON *child=item->child;
+	int numentries=0,fail=0;
+	size_t tmplen=0;
+	/* Count the number of entries. */
+	while (child) numentries++,child=child->next;
+	/* Explicitly handle empty object case */
+	if (!numentries)
+	{
+		if (p) out=ensure(p,fmt?depth+4:3);
+		else	out=(char*)cJSON_malloc(fmt?depth+4:3);
+		if (!out)	return 0;
+		ptr=out;*ptr++='{';
+		if (fmt) {*ptr++='\n';for (i=0;i<depth-1;i++) *ptr++='\t';}
+		*ptr++='}';*ptr++=0;
+		return out;
+	}
+	if (p)
+	{
+		/* Compose the output: */
+		i=p->offset;
+		len=fmt?2:1;	ptr=ensure(p,len+1);	if (!ptr) return 0;
+		*ptr++='{';	if (fmt) *ptr++='\n';	*ptr=0;	p->offset+=len;
+		child=item->child;depth++;
+		while (child)
+		{
+			if (fmt)
+			{
+				ptr=ensure(p,depth);	if (!ptr) return 0;
+				for (j=0;j<depth;j++) *ptr++='\t';
+				p->offset+=depth;
+			}
+			print_string_ptr(child->string,p);
+			p->offset=update(p);
+			
+			len=fmt?2:1;
+			ptr=ensure(p,len);	if (!ptr) return 0;
+			*ptr++=':';if (fmt) *ptr++='\t';
+			p->offset+=len;
+			
+			print_value(child,depth,fmt,p);
+			p->offset=update(p);
+
+			len=(fmt?1:0)+(child->next?1:0);
+			ptr=ensure(p,len+1); if (!ptr) return 0;
+			if (child->next) *ptr++=',';
+			if (fmt) {*ptr++='\n';};*ptr=0;
+			p->offset+=len;
+			child=child->next;
+		}
+		ptr=ensure(p,fmt?(depth+1):2);	 if (!ptr) return 0;
+		if (fmt)	for (i=0;i<depth-1;i++) *ptr++='\t';
+		*ptr++='}';*ptr=0;
+		out=(p->buffer)+i;
+	}
+	else
+	{
+		/* Allocate space for the names and the objects */
+		entries=(char**)cJSON_malloc(numentries*sizeof(char*));
+		if (!entries) return 0;
+		names=(char**)cJSON_malloc(numentries*sizeof(char*));
+		if (!names) {cJSON_free(entries);return 0;}
+		memset(entries,0,sizeof(char*)*numentries);
+		memset(names,0,sizeof(char*)*numentries);
+
+		/* Collect all the results into our arrays: */
+		child=item->child;depth++;if (fmt) len+=depth;
+		while (child)
+		{
+			names[i]=str=print_string_ptr(child->string,0);
+			entries[i++]=ret=print_value(child,depth,fmt,0);
+			if (str && ret) len+=strlen(ret)+strlen(str)+2+(fmt?2+depth:0); else fail=1;
+			child=child->next;
+		}
+		
+		/* Try to allocate the output string */
+		if (!fail)	out=(char*)cJSON_malloc(len);
+		if (!out) fail=1;
+
+		/* Handle failure */
+		if (fail)
+		{
+			for (i=0;i<numentries;i++) {if (names[i]) cJSON_free(names[i]);if (entries[i]) cJSON_free(entries[i]);}
+			cJSON_free(names);cJSON_free(entries);
+			return 0;
+		}
+		
+		/* Compose the output: */
+		*out='{';ptr=out+1;if (fmt)*ptr++='\n';*ptr=0;
+		for (i=0;i<numentries;i++)
+		{
+			if (fmt) for (j=0;j<depth;j++) *ptr++='\t';
+			tmplen=strlen(names[i]);memcpy(ptr,names[i],tmplen);ptr+=tmplen;
+			*ptr++=':';if (fmt) *ptr++='\t';
+			strcpy(ptr,entries[i]);ptr+=strlen(entries[i]);
+			if (i!=numentries-1) *ptr++=',';
+			if (fmt) {*ptr++='\n';};*ptr=0;
+			cJSON_free(names[i]);cJSON_free(entries[i]);
+		}
+		
+		cJSON_free(names);cJSON_free(entries);
+		if (fmt) for (i=0;i<depth-1;i++) *ptr++='\t';
+		*ptr++='}';*ptr++=0;
+	}
+	return out;	
+}
+
+/* Get Array size/item / object item. */
+int    cJSON_GetArraySize(cJSON *array)							{cJSON *c=array->child;int i=0;while(c)i++,c=c->next;return i;}
+cJSON *cJSON_GetArrayItem(cJSON *array,int item)				{cJSON *c=array->child;  while (c && item>0) item--,c=c->next; return c;}
+cJSON *cJSON_GetObjectItem(cJSON *object,const char *string)	{cJSON *c=object->child; while (c && cJSON_strcasecmp(c->string,string)) c=c->next; return c;}
+
+/* Utility for array list handling. */
+static void suffix_object(cJSON *prev,cJSON *item) {prev->next=item;item->prev=prev;}
+/* Utility for handling references. */
+static cJSON *create_reference(cJSON *item) {cJSON *ref=cJSON_New_Item();if (!ref) return 0;memcpy(ref,item,sizeof(cJSON));ref->string=0;ref->type|=cJSON_IsReference;ref->next=ref->prev=0;return ref;}
+
+/* Add item to array/object. */
+void   cJSON_AddItemToArray(cJSON *array, cJSON *item)						{cJSON *c=array->child;if (!item) return; if (!c) {array->child=item;} else {while (c && c->next) c=c->next; suffix_object(c,item);}}
+void   cJSON_AddItemToObject(cJSON *object,const char *string,cJSON *item)	{if (!item) return; if (item->string) cJSON_free(item->string);item->string=cJSON_strdup(string);cJSON_AddItemToArray(object,item);}
+void   cJSON_AddItemToObjectCS(cJSON *object,const char *string,cJSON *item)	{if (!item) return; if (!(item->type&cJSON_StringIsConst) && item->string) cJSON_free(item->string);item->string=(char*)string;item->type|=cJSON_StringIsConst;cJSON_AddItemToArray(object,item);}
+void	cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item)						{cJSON_AddItemToArray(array,create_reference(item));}
+void	cJSON_AddItemReferenceToObject(cJSON *object,const char *string,cJSON *item)	{cJSON_AddItemToObject(object,string,create_reference(item));}
+
+cJSON *cJSON_DetachItemFromArray(cJSON *array,int which)			{cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) return 0;
+	if (c->prev) {c->prev->next=c->next;};if (c->next) {c->next->prev=c->prev;};if (c==array->child) {array->child=c->next;};c->prev=c->next=0;return c;}
+void   cJSON_DeleteItemFromArray(cJSON *array,int which)			{cJSON_Delete(cJSON_DetachItemFromArray(array,which));}
+cJSON *cJSON_DetachItemFromObject(cJSON *object,const char *string) {int i=0;cJSON *c=object->child;while (c && cJSON_strcasecmp(c->string,string)) i++,c=c->next;if (c) return cJSON_DetachItemFromArray(object,i);return 0;}
+void   cJSON_DeleteItemFromObject(cJSON *object,const char *string) {cJSON_Delete(cJSON_DetachItemFromObject(object,string));}
+
+/* Replace array/object items with new ones. */
+void   cJSON_InsertItemInArray(cJSON *array,int which,cJSON *newitem)		{cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) {cJSON_AddItemToArray(array,newitem);return;}
+	newitem->next=c;newitem->prev=c->prev;c->prev=newitem;if (c==array->child) array->child=newitem; else newitem->prev->next=newitem;}
+void   cJSON_ReplaceItemInArray(cJSON *array,int which,cJSON *newitem)		{cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) return;
+	newitem->next=c->next;newitem->prev=c->prev;if (newitem->next) newitem->next->prev=newitem;
+	if (c==array->child) array->child=newitem; else newitem->prev->next=newitem;c->next=c->prev=0;cJSON_Delete(c);}
+void   cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem){int i=0;cJSON *c=object->child;while(c && cJSON_strcasecmp(c->string,string))i++,c=c->next;if(c){newitem->string=cJSON_strdup(string);cJSON_ReplaceItemInArray(object,i,newitem);}}
+
+/* Create basic types: */
+cJSON *cJSON_CreateNull(void)					{cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_NULL;return item;}
+cJSON *cJSON_CreateTrue(void)					{cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_True;return item;}
+cJSON *cJSON_CreateFalse(void)					{cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_False;return item;}
+cJSON *cJSON_CreateBool(int b)					{cJSON *item=cJSON_New_Item();if(item)item->type=b?cJSON_True:cJSON_False;return item;}
+cJSON *cJSON_CreateNumber(double num)			{cJSON *item=cJSON_New_Item();if(item){item->type=cJSON_Number;item->valuedouble=num;item->valueint=(int)num;}return item;}
+cJSON *cJSON_CreateString(const char *string)	{cJSON *item=cJSON_New_Item();if(item){item->type=cJSON_String;item->valuestring=cJSON_strdup(string);}return item;}
+cJSON *cJSON_CreateArray(void)					{cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_Array;return item;}
+cJSON *cJSON_CreateObject(void)					{cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_Object;return item;}
+
+/* Create Arrays: */
+cJSON *cJSON_CreateIntArray(const int *numbers,int count)		{int i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateNumber(numbers[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
+cJSON *cJSON_CreateFloatArray(const float *numbers,int count)	{int i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateNumber(numbers[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
+cJSON *cJSON_CreateDoubleArray(const double *numbers,int count)	{int i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateNumber(numbers[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
+cJSON *cJSON_CreateStringArray(const char **strings,int count)	{int i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateString(strings[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
+
+/* Duplication */
+cJSON *cJSON_Duplicate(cJSON *item,int recurse)
+{
+	cJSON *newitem,*cptr,*nptr=0,*newchild;
+	/* Bail on bad ptr */
+	if (!item) return 0;
+	/* Create new item */
+	newitem=cJSON_New_Item();
+	if (!newitem) return 0;
+	/* Copy over all vars */
+	newitem->type=item->type&(~cJSON_IsReference),newitem->valueint=item->valueint,newitem->valuedouble=item->valuedouble;
+	if (item->valuestring)	{newitem->valuestring=cJSON_strdup(item->valuestring);	if (!newitem->valuestring)	{cJSON_Delete(newitem);return 0;}}
+	if (item->string)		{newitem->string=cJSON_strdup(item->string);			if (!newitem->string)		{cJSON_Delete(newitem);return 0;}}
+	/* If non-recursive, then we're done! */
+	if (!recurse) return newitem;
+	/* Walk the ->next chain for the child. */
+	cptr=item->child;
+	while (cptr)
+	{
+		newchild=cJSON_Duplicate(cptr,1);		/* Duplicate (with recurse) each item in the ->next chain */
+		if (!newchild) {cJSON_Delete(newitem);return 0;}
+		if (nptr)	{nptr->next=newchild,newchild->prev=nptr;nptr=newchild;}	/* If newitem->child already set, then crosswire ->prev and ->next and move on */
+		else		{newitem->child=newchild;nptr=newchild;}					/* Set newitem->child and move to it */
+		cptr=cptr->next;
+	}
+	return newitem;
+}
+
+void cJSON_Minify(char *json)
+{
+	char *into=json;
+	while (*json)
+	{
+		if (*json==' ') json++;
+		else if (*json=='\t') json++;	/* Whitespace characters. */
+		else if (*json=='\r') json++;
+		else if (*json=='\n') json++;
+		else if (*json=='/' && json[1]=='/')  while (*json && *json!='\n') json++;	/* double-slash comments, to end of line. */
+		else if (*json=='/' && json[1]=='*') {while (*json && !(*json=='*' && json[1]=='/')) json++;json+=2;}	/* multiline comments. */
+		else if (*json=='\"'){*into++=*json++;while (*json && *json!='\"'){if (*json=='\\') *into++=*json++;*into++=*json++;}*into++=*json++;} /* string literals, which are \" sensitive. */
+		else *into++=*json++;			/* All other characters. */
+	}
+	*into=0;	/* and null-terminate. */
+}
+
+/*lint -restore */