/* Render the number nicely from the given item into a string. */
static char *print_number(cJSON *item)
{
char *str;
double d = item->valuedouble;
if ( fabs(((double)item->valueint) - d) <= DBL_EPSILON && d >= (1. - DBL_EPSILON) && d < (1LL << 62) )//d <= INT_MAX && d >= INT_MIN )
{
str = (char *)cJSON_malloc(24); /* 2^64+1 can be represented in 21 chars + sign. */
if ( str != 0 )
sprintf(str,"%lld",(long long)item->valueint);
}
else
{
str = (char *)cJSON_malloc(64); /* This is a nice tradeoff. */
if ( str != 0 )
{
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,"%.8f",d);
}
}
return str;
}
/* Render the number nicely from the given item into a string. */
static char *
print_number(cJSON * item)
{
char *str;
double d = item->valuedouble;
if (fabs(((double) item->valueint) - d) <= DBL_EPSILON && d <= INT_MAX
&& d >= INT_MIN) {
str = (char *) cJSON_malloc(21); /* 2^64+1 can be represented in 21 chars. */
if (str)
sprintf(str, "%d", item->valueint);
} else {
str = (char *) cJSON_malloc(64); /* This is a nice tradeoff. */
if (str) {
if (fabs(floor(d) - d) <= DBL_EPSILON)
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;
}
/* 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 char* cJSONUtils_strdup(const unsigned char* const string)
{
size_t length = 0;
unsigned char *copy = NULL;
length = strlen((const char*)string) + sizeof("");
copy = (unsigned char*) cJSON_malloc(length);
if (copy == NULL)
{
return NULL;
}
memcpy(copy, string, length);
return copy;
}
static char *ICACHE_FLASH_ATTR
cJSON_strdup(const char *str)
{
size_t len;
char *copy;
len = strlen(str) + 1;
if (!(copy = (char *)cJSON_malloc(len))) {
return 0;
}
memcpy(copy, str, len);
return copy;
}
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 const char *parse_string(cJSON *item,const char *str)
{
const char *ptr=str+1;char *ptr2;char *out;int len=0;unsigned uc;
if (*str!='\"') return 0; /* not a string! */
while (*ptr!='\"' && (unsigned char)*ptr>31 && ++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!='\"' && (unsigned char)*ptr>31)
{
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. DOES NOT SUPPORT SURROGATE PAIRS CORRECTLY. */
sscanf(ptr+1,"%4x",&uc); /* get the unicode char. */
len=3;if (uc<0x80) len=1;else if (uc<0x800) len=2;ptr2+=len;
switch (len) {
case 3: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
case 2: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
case 1: *--ptr2 =(uc | firstByteMark[len]);
}
ptr2+=len;ptr+=4;
break;
default: *ptr2++=*ptr; break;
}
ptr++;
}
}
*ptr2=0;
if (*ptr=='\"') ptr++;
item->valuestring=out;
item->type=cJSON_String;
return ptr;
}
/* This will create an allocation pool */
static cJSON_Pool * cJSON_New_Pool()
{
if (CJSON_POOL_ALLOC_SIZE <= 0) {
return 0;
} else {
cJSON_Pool * pool = (cJSON_Pool*)cJSON_malloc(sizeof(cJSON_Pool));
if (!pool) {
return 0;
}
memset(pool, 0, sizeof(cJSON_Pool));
pool->free_items = 0;
pool->blocks = 0;
pool->refcount = 0;
return pool;
}
}
/* Render the number nicely from the given item into a string. */
static char *print_number( cJSON *item )
{
char *str;
double f, f2;
int64_t i;
str = (char*) cJSON_malloc( 64 );
if ( str ) {
f = item->valuefloat;
i = f;
f2 = i;
if ( f2 == f && item->valueint >= LLONG_MIN && item->valueint <= LLONG_MAX )
sprintf( str, "%lld", (long long) item->valueint );
else
sprintf( str, "%g", item->valuefloat );
}
return str;
}
/* Render the number nicely from the given item into a string. */
static char *print_number_2d(cJSON *item, int sample, ngx_pool_t *pool)
{
char *str;
double d1 = 0,d2 = 0;
if(sample >= item->d2_len)
return NULL;
if(item->d2_val1)
d1 = item->d2_val1[sample];
if(item->d2_val2)
d2 = item->d2_val2[sample];
/* This is a nice tradeoff. */
str=(char*)cJSON_malloc(pool, 64+64);
if (str) {
if(item->d2_val1) {
if (fabs(floor(d1)-d1)<=DBL_EPSILON && fabs(d1)<1.0e60)
sprintf(str,"%.04f",d1);
else if (fabs(d1)<1.0e-2 || fabs(d1)>1.0e9)
sprintf(str,"%.04e",d1);
else
sprintf(str,"%.04f",d1);
}
if(item->d2_val1 && item->d2_val2) {
if (fabs(floor(d2)-d2)<=DBL_EPSILON && fabs(d2)<1.0e60)
sprintf(str,"%s,%.04f",str, d2);
else if (fabs(d2)<1.0e-2 || fabs(d2)>1.0e9)
sprintf(str,"%s,%.04e",str, d2);
else
sprintf(str,"%s,%.04f",str, d2);
} else if(item->d2_val2) {
if (fabs(floor(d2)-d2)<=DBL_EPSILON && fabs(d2)<1.0e60)
sprintf(str,"%.04f",d2);
else if (fabs(d2)<1.0e-2 || fabs(d2)>1.0e9)
sprintf(str,"%.04e",d2);
else
sprintf(str,"%.04f",d2);
}
}
return str;
}
/* Render the cstring provided to an escaped version that can be printed. */
static char *print_string_ptr(const char *str)
{
const char *ptr;char *ptr2,*out;int len=0;unsigned char token;
int quote = 0;
if (!str) return cJSON_strdup("");
ptr=str;
while ((token=*ptr) && ++len) {
if (strchr("\"\\\b\f\n\r\t",token)){
len++; quote = 1;
} else if (token<32){ len+=5; quote = 1; }
ptr++;
}
out=(char*)cJSON_malloc(len+3);
if (!out) return 0;
ptr2=out;ptr=str;
if( quote ) *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 */
}
}
}
if( quote )*ptr2++='\"';
*ptr2++=0;
return out;
}
static char *print_float(cJSON *item)
{
char *str = NULL;
if (item && (item->type == cJSON_Float)) {
double d=item->valuedouble;
str=(char*)cJSON_malloc(64); // This is a nice tradeoff.
if (str) {
if (fabs(floor(d)-d)<=DBL_EPSILON) {
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;
}
/* realloc printbuffer if necessary to have at least "needed" bytes more */
static char* ensure(printbuffer *p, int needed)
{
char *newbuffer = NULL;
int newsize = 0;
if (!p || !p->buffer)
{
return NULL;
}
needed += p->offset;
if (needed <= p->length)
{
return p->buffer + p->offset;
}
if (p->noalloc) {
return NULL;
}
newsize = pow2gt(needed);
newbuffer = (char*)cJSON_malloc(newsize);
if (!newbuffer)
{
cJSON_free(p->buffer);
p->length = 0;
p->buffer = NULL;
return NULL;
}
if (newbuffer)
{
memcpy(newbuffer, p->buffer, p->length);
}
cJSON_free(p->buffer);
p->length = newsize;
p->buffer = newbuffer;
return newbuffer + p->offset;
}
static const char *ICACHE_FLASH_ATTR
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; /* not a string! */
return 0;
}
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;
}
/* Internal constructor. */
static cJSON *cJSON_New_Item()
{
cJSON* node = (cJSON*)cJSON_malloc(sizeof(cJSON));
if (node) memset(node,0,sizeof(cJSON));
return node;
}
/* 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;
}
/* 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;
}
/* 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;
while((token = *ptr) && ++len)
{
if(strchr("\"\\\b\f\n\r\t", token))
len++;
else if(token < 32)
len += 5;
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;
}
static char *print_array(cJSON *item)
{
char **entries;
char *out = 0;
char *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)
{
out = (char*) cJSON_malloc(3);
if(out)
strcpy(out, "[]");
return out;
}
/* 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, 1, 1, 0);
entries[i++] = ret;
if(ret)
len += strlen(ret) + 2 + (1 ? 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++ = ',';
*ptr++ = ' ';
*ptr = 0;
}
cJSON_free(entries[i]);
}
cJSON_free(entries);
*ptr++ = ']';
*ptr++ = 0;
return out;
}
/* 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 = NULL;
char *ptr2 = NULL;
char *out = NULL;
int len = 0;
cjbool flag = false;
unsigned char token = '\0';
/* empty string */
if (!str)
{
if (p)
{
out = ensure(p, 3);
}
else
{
out = (char*)cJSON_malloc(3);
}
if (!out)
{
return NULL;
}
strcpy(out, "\"\"");
return out;
}
/* set "flag" to 1 if something needs to be escaped */
for (ptr = str; *ptr; ptr++)
{
flag |= (((*ptr > 0) && (*ptr < 32)) /* unprintable characters */
|| (*ptr == '\"') /* double quote */
|| (*ptr == '\\')) /* backslash */
? 1
: 0;
}
/* no characters have to be escaped */
if (!flag)
{
len = ptr - str;
if (p)
{
out = ensure(p, len + 3);
}
else
{
out = (char*)cJSON_malloc(len + 3);
}
if (!out)
{
return NULL;
}
ptr2 = out;
*ptr2++ = '\"';
strcpy(ptr2, str);
ptr2[len] = '\"';
ptr2[len + 1] = '\0';
return out;
}
ptr = str;
/* calculate additional space that is needed for escaping */
while ((token = *ptr))
{
++len;
if (strchr("\"\\\b\f\n\r\t", token))
{
len++; /* +1 for the backslash */
}
else if (token < 32)
{
len += 5; /* +5 for \uXXXX */
}
ptr++;
}
if (p)
{
out = ensure(p, len + 3);
}
else
{
out = (char*)cJSON_malloc(len + 3);
}
if (!out)
{
return NULL;
}
ptr2 = out;
ptr = str;
*ptr2++ = '\"';
/* copy the string */
while (*ptr)
{
if (((unsigned char)*ptr > 31) && (*ptr != '\"') && (*ptr != '\\'))
{
/* normal character, copy */
*ptr2++ = *ptr++;
}
else
{
/* character needs to be escaped */
*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:
/* escape and print as unicode codepoint */
sprintf(ptr2, "u%04x", token);
ptr2 += 5;
break;
}
}
}
*ptr2++ = '\"';
*ptr2++ = '\0';
return out;
}
/* Parse the input text into an unescaped cstring, and populate item. */
static const char *parse_string(cJSON *item, const char *str, const char **ep)
{
const char *ptr = str + 1;
const char *end_ptr =str + 1;
char *ptr2 = NULL;
char *out = NULL;
int len = 0;
unsigned uc = 0;
unsigned uc2 = 0;
/* not a string! */
if (*str != '\"')
{
*ep = str;
return NULL;
}
while ((*end_ptr != '\"') && *end_ptr && ++len)
{
if (*end_ptr++ == '\\')
{
if (*end_ptr == '\0')
{
/* prevent buffer overflow when last input character is a backslash */
return NULL;
}
/* Skip escaped quotes. */
end_ptr++;
}
}
/* This is at most how long we need for the string, roughly. */
out = (char*)cJSON_malloc(len + 1);
if (!out)
{
return NULL;
}
item->valuestring = out; /* assign here so out will be deleted during cJSON_Delete() later */
item->type = cJSON_String;
ptr = str + 1;
ptr2 = out;
/* loop through the string literal */
while (ptr < end_ptr)
{
if (*ptr != '\\')
{
*ptr2++ = *ptr++;
}
/* escape sequence */
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 '\"':
case '\\':
case '/':
*ptr2++ = *ptr;
break;
case 'u':
/* transcode utf16 to utf8. See RFC2781 and RFC3629. */
uc = parse_hex4(ptr + 1); /* get the unicode char. */
ptr += 4;
if (ptr >= end_ptr)
{
/* invalid */
*ep = str;
return NULL;
}
/* check for invalid. */
if (((uc >= 0xDC00) && (uc <= 0xDFFF)) || (uc == 0))
{
*ep = str;
return NULL;
}
/* UTF16 surrogate pairs. */
if ((uc >= 0xD800) && (uc<=0xDBFF))
{
if ((ptr + 6) > end_ptr)
{
/* invalid */
*ep = str;
return NULL;
}
if ((ptr[1] != '\\') || (ptr[2] != 'u'))
{
/* missing second-half of surrogate. */
*ep = str;
return NULL;
}
uc2 = parse_hex4(ptr + 3);
ptr += 6; /* \uXXXX */
if ((uc2 < 0xDC00) || (uc2 > 0xDFFF))
{
/* invalid second-half of surrogate. */
*ep = str;
return NULL;
}
/* calculate unicode codepoint from the surrogate pair */
uc = 0x10000 + (((uc & 0x3FF) << 10) | (uc2 & 0x3FF));
}
/* encode as UTF8
* takes at maximum 4 bytes to encode:
* 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx */
len = 4;
if (uc < 0x80)
{
/* normal ascii, encoding 0xxxxxxx */
len = 1;
}
else if (uc < 0x800)
{
/* two bytes, encoding 110xxxxx 10xxxxxx */
len = 2;
}
else if (uc < 0x10000)
{
/* three bytes, encoding 1110xxxx 10xxxxxx 10xxxxxx */
len = 3;
}
ptr2 += len;
switch (len) {
case 4:
/* 10xxxxxx */
*--ptr2 = ((uc | 0x80) & 0xBF);
uc >>= 6;
case 3:
/* 10xxxxxx */
*--ptr2 = ((uc | 0x80) & 0xBF);
uc >>= 6;
case 2:
/* 10xxxxxx */
*--ptr2 = ((uc | 0x80) & 0xBF);
uc >>= 6;
case 1:
/* depending on the length in bytes this determines the
* encoding ofthe first UTF8 byte */
*--ptr2 = (uc | firstByteMark[len]);
}
ptr2 += len;
break;
default:
*ep = str;
return NULL;
}
ptr++;
}
}
*ptr2 = '\0';
if (*ptr == '\"')
{
ptr++;
}
return ptr;
}
/* Render an object to text. */
static char *print_object(cJSON *item,int depth,int fmt)
{
char **entries=0,**names=0;
char *out=0,*ptr,*ret,*str;
int len=1024,i=0,j;
int num_size = 0;
cJSON *child=item->child;
int numentries=0,fail=0;
//return 0;
/* Count the number of entries. */
while (child)
{
numentries++;
child=child->next;
}
/* Explicitly handle empty object case */
if (!numentries)
{
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;
}
num_size = numentries*sizeof(char*);
/* Allocate space for the names and the objects */
entries=(char**)cJSON_malloc(num_size);
if (!entries) return 0;
names=(char**)cJSON_malloc(num_size);
if (!names)
{
cJSON_free(entries);
return 0;
}
//debug code
//if(depth >1 )
//{
//_hx_printf("entries=%X,names=%X",entries,names);
//return 0;
//}
//mymemset(entries,0,num_size);
//mymemset(names,0,num_size);
//return 0;
/* 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);
//debug code
//_hx_printf("numentries=%d,i=%d,fmt=%d,depth=%d,type=%d",numentries,i,fmt,depth,(child->type)&255);
entries[i] = ret = print_value(child,depth,fmt);
i++;
if (str && ret)
{
len += mystrlen(ret)+mystrlen(str)+2+(fmt?2+depth:0);
}
else
{
fail=1;
}
child=child->next;
}
//return 0;
/* 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';
//}
}
mystrcpy(ptr,names[i]);ptr+=mystrlen(names[i]);
*ptr++=':';if (fmt) *ptr++='\t';
mystrcpy(ptr,entries[i]);ptr+=mystrlen(entries[i]);
if (i!=numentries-1) *ptr++=',';
if (fmt) *ptr++='\n';*ptr=0;
cJSON_free(names[i]);cJSON_free(entries[i]);
}
//return 0;
cJSON_free(names);cJSON_free(entries);
if (fmt) for (i=0;i<depth-1;i++) *ptr++='\t';
*ptr++='}';*ptr++=0;
return out;
}
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. */
if (sscanf(ptr+1,"%4x",&uc) < 1) break;
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.
if (sscanf(ptr+3,"%4x",&uc2) < 1) break;
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 =(char)(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 an object to text. */
static char *print_object(cJSON *item,int32_t depth,int32_t fmt)
{
char **entries=0,**names=0;
char *out=0,*ptr,*ret,*str;int32_t len=7,i=0,j;
cJSON *child=item->child,*firstchild;
int32_t numentries=0,fail=0;
// Count the number of entries
firstchild = child;
while ( child )
{
numentries++;
child = child->next;
if ( child == firstchild )
{
printf("cJSON infinite loop detected\n");
break;
}
}
/* Explicitly handle empty object case */
if (!numentries)
{
out=(char*)cJSON_malloc(fmt?depth+4+1:3+1);
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;
}
/* 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);
entries[i++]=ret=print_value(child,depth,fmt);
if (str && ret) len+=strlen(ret)+strlen(str)+2+(fmt?2+depth:0); else fail=1;
child=child->next;
if ( child == firstchild )
break;
}
/* Try to allocate the output string */
if (!fail) out=(char*)cJSON_malloc(len+1);
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';
strcpy(ptr,names[i]);ptr+=strlen(names[i]);
*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;
}
/* Internal constructor. */
static cJSON *cJSON_New_Item(mp_pool_t *p)
{
cJSON* node = (cJSON*)cJSON_malloc(p,sizeof(cJSON));
if (node) {memset(node,0,sizeof(cJSON)); node->pool = p;}
return node;
}
/* Render an array to text */
static char *ICACHE_FLASH_ATTR
print_array(cJSON *item, int depth, int fmt)
{
char **entries;
char *out = 0, *ptr, *ret;
int len = 5;
cJSON *child = item->child;
int numentries = 0, i = 0, fail = 0;
/* How many entries in the array? */
while (child) {
numentries++, child = child->next;
}
/* Explicitly handle numentries==0 */
if (!numentries) {
out = (char *)cJSON_malloc(3);
if (out) {
strcpy(out, "[]");
}
return out;
}
/* 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);
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++) {
strcpy(ptr, entries[i]);
ptr += strlen(entries[i]);
if (i != numentries - 1) {
*ptr++ = ',';
if (fmt) {
*ptr++ = ' ';
}*ptr = 0;
}
cJSON_free(entries[i]);
}
cJSON_free(entries);
*ptr++ = ']';
*ptr++ = 0;
return out;
}
/* Render an object to text. */
static char *print_object( cJSON *item, int depth, int fmt )
{
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;
/* Count the number of entries. */
while ( child ) {
++numentries;
child = child->next;
}
/* Allocate space for the names and the objects. */
if ( ! ( entries = (char**) cJSON_malloc( numentries * sizeof(char*) ) ) )
return 0;
if ( ! ( names = (char**) cJSON_malloc( numentries * sizeof(char*) ) ) ) {
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 );
entries[i++] = ret = print_value( child, depth, fmt );
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';
strcpy( ptr, names[i] );
ptr += strlen( names[i] );
*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;
}
/* Render an array to text */
static char *print_array( cJSON *item, int depth, int fmt )
{
char **entries;
char *out = 0, *ptr, *ret;
int len = 5;
cJSON *child = item->child;
int numentries = 0, i = 0, fail = 0;
/* How many entries in the array? */
while ( child ) {
++numentries;
child = child->next;
}
/* Allocate an array to hold the values for each. */
if ( ! ( entries = (char**) cJSON_malloc( numentries * sizeof(char*) ) ) )
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 );
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 ( ! 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 ) {
strcpy( ptr, entries[i] );
ptr += strlen( entries[i] );
if ( i != numentries - 1 ) {
*ptr++ = ',';
if ( fmt )
*ptr++ = ' ';
*ptr = 0;
}
cJSON_free( entries[i] );
}
cJSON_free( entries );
*ptr++ = ']';
*ptr++ = 0;
return out;
}
/* Render an object to text. */
static char *ICACHE_FLASH_ATTR
print_object(cJSON *item, int depth, int fmt)
{
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;
/* Count the number of entries. */
while (child) {
numentries++, child = child->next;
}
/* Explicitly handle empty object case */
if (!numentries) {
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;
}
/* 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);
entries[i++] = ret = print_value(child, depth, fmt);
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';
}
strcpy(ptr, names[i]);
ptr += strlen(names[i]);
*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;
}
/* Render an object to text. */
static char *print_object(cJSON *item,int depth)
{
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;
/* Count the number of entries. */
while (child) numentries++,child=child->next;
/* Explicitly handle empty object case */
if (!numentries)
{
out=(char*)cJSON_malloc(depth * 3 +4);
if (!out) return 0;
ptr=out;
for (i=0;i<depth-1;i++){ *ptr++=' '; *ptr++=' '; };
*ptr++=0;
return out;
}
/* 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++; len+=depth;
while (child)
{
names[i]=str=strdup(child->string);
entries[i++]=ret=print_value(child,depth);
if (str && ret) len+=strlen(ret)+strlen(str)+2+(depth*3); 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: */
ptr=out; *ptr=0;
if( depth > 1 ) *ptr++='\n';
for (i=0;i<numentries;i++)
{
for (j=0;j<depth-1;j++){ *ptr++=' '; *ptr++=' '; };
strcpy(ptr,names[i]);ptr+=strlen(names[i]);
*ptr++=':'; *ptr++=' ';
strcpy(ptr,entries[i]);ptr+=strlen(entries[i]);
cJSON_free(names[i]);
cJSON_free(entries[i]);
if( i < numentries - 1 ) *ptr++='\n';
}
cJSON_free(names);cJSON_free(entries);
*ptr++=0;
return out;
}