69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
#include "ipld.h"
|
|
int main()
|
|
{
|
|
//TURN DEBUG MODE ON/OFF
|
|
NODE_H_DEBUG = 0;
|
|
|
|
//Load a node from string:
|
|
char * str = "{\"@context\": \"/ipfs/Qmf1ec6n9f8kW8JTLjqaZceJVpDpZD4L3aPoJFvssBE7Eb/merkleweb\", \"@type\": \"node\", \"FIELD1\": { \"@value\": \"Qmf1ec6n9f8kW8JTLjqaZceJVpDpZD4L3aPoJFvssBE7Eb\", \"@type\": \"mlink\" }, \"FIELD2\": { \"@value\": \"Qmf1ec6n9f8kW8JTLjqaZceJVpDpZD4L3aPoJFvssBE7Eb\", \"@type\": \"mlink\" } }";
|
|
struct NODE A;
|
|
A = LOAD_NODE(str);
|
|
|
|
//Get node contents back to a string:
|
|
char * lol;
|
|
lol = json_dumps(A.obj, JSON_INDENT(1) | JSON_PRESERVE_ORDER);
|
|
printf("NODE CONTENTS: \n------------\n%s\n------------\n", lol);
|
|
free(lol); // Never forget to free the char * after being done with it.
|
|
|
|
//Get type of node, if any.
|
|
char typeget[1000]; //Way bigger than needed.
|
|
bzero(typeget,1000); //No mem errors ofc.
|
|
nType(typeget, A.obj);//Check for type if any
|
|
printf("type: %s\n", typeget);
|
|
|
|
//Get context of node.
|
|
char ctxget[1000]; //Way bigger than needed
|
|
bzero(ctxget, 1000);
|
|
nContext(ctxget, A.obj);
|
|
printf("ctx: %s\n", ctxget);
|
|
|
|
//Extracting Links
|
|
char * links[666];
|
|
for(int i=0;i<666;i++){ links[i] = NULL;}
|
|
size_t linknum;
|
|
linknum = nLinks(links, A.obj); //These all need to be freed, hence the linknum!
|
|
printf("Linknum: %lu\n", linknum);
|
|
for(int i=0; i<linknum; i++)
|
|
{
|
|
printf("AT %d %s\n",i,links[i]);
|
|
}
|
|
|
|
//Store links in an more accessible version:
|
|
struct LINK L;
|
|
L = LOAD_LINK(links[0]);
|
|
|
|
//By now you already have easy access to everything, the key name, the hash, the b58 decoded hash, the type.
|
|
//It will reject any links which aren't of type "mlink", you should check this by seeing if it returns valid or not.
|
|
char * linkstr;
|
|
linkstr = json_dumps(L.obj, JSON_INDENT(1) | JSON_PRESERVE_ORDER);
|
|
printf("LINK CONTENTS: \n------------\n%s\n------------\n", linkstr);
|
|
free(linkstr);
|
|
//Access Name
|
|
printf("LINK NAME:\t%s\n", L.name);
|
|
|
|
//Access Type
|
|
printf("LINK TYPE:\t%s\n", L.type);
|
|
|
|
//Access Hash
|
|
printf("LINK HASH:\t%s\n", L.hash);
|
|
|
|
//Access b58Hash
|
|
printf("LINK B58HASH:\t%s\n", L.b58hash);
|
|
|
|
//Free all nodes, links, link pointer array
|
|
for(int i=0; i<linknum;i++){free(links[i]);} //FREE(Link char pointer array)
|
|
UNLOAD_LINK(L); // FREE LINK STRUCTURE
|
|
UNLOAD_NODE(A); // FREE NODE STRUCTURE // You could've done this earlier as soon as you didn't need any more.
|
|
|
|
return 0;
|
|
} |