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#include "json.h"
bool get_jsonf_size(json_value * value, int * w, int * h) {
json_object_entry _size = value->u.object.values[0];
json_object_entry * _size_objects = _size.value->u.object.values;
if (strcmp(_size.name, "size"))
return true;
// Width.
if (!strcmp(_size_objects[0].name, "w"))
*w = _size_objects[0].value->u.integer;
else if (!strcmp(_size_objects[0].name, "h"))
*h = _size_objects[0].value->u.integer;
else
return true;
// Height
if (!strcmp(_size_objects[1].name, "w"))
*w = _size_objects[1].value->u.integer;
else if (!strcmp(_size_objects[1].name, "h"))
*h = _size_objects[1].value->u.integer;
else
return true;
if (*w > 255 || *w < 2 || *h > 255 || *h < 2)
return true;
return false;
}
bool read_data_jsonf(json_value * value, int w, int h, unsigned char ** buf) {
json_object_entry _size = value->u.object.values[0];
json_object_entry _map = value->u.object.values[1];
json_value ** astart = _map.value->u.array.values;
if (strcmp(_size.name, "size") ||
strcmp(_map.name, "map"))
return true;
unsigned char y, x;
long int int_value;
for (y = 0; y < h; y++)
for (x = 0; x < w; x++) {
if (astart[y]->u.array.values[x]->type != json_integer)
return true;
int_value = astart[y]->u.array.values[x]->u.integer;
if (int_value > 8 || int_value < 0)
return true;
buf[y][x] = (unsigned char)int_value;
}
return false;
}
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