Storing large files

Files larger than about 200K are split into smaller files and stored in
the ipfs file system in blocks.
This commit is contained in:
jmjatlanta 2016-12-15 05:40:24 -05:00
parent 5168bc87e0
commit 34301c286e
9 changed files with 128 additions and 68 deletions

View file

@ -190,6 +190,37 @@ int test_merkledag_add_data() {
return 1;
}
int test_merkledag_add_node() {
int retVal = 0;
struct Node* node1 = NULL;
struct FSRepo* fs_repo = createAndOpenRepo("/tmp/.ipfs");
if (fs_repo == NULL) {
printf("Unable to create repo\n");
return 0;
}
retVal = ipfs_node_new(&node1);
if (retVal == 0) {
printf("Unable to make node\n");
ipfs_repo_fsrepo_free(fs_repo);
return 0;
}
retVal = ipfs_merkledag_add(node1, fs_repo);
if (retVal == 0) {
ipfs_repo_fsrepo_free(fs_repo);
ipfs_node_free(node1);
printf("Unable to add node\n");
return 0;
}
ipfs_node_free(node1);
ipfs_repo_fsrepo_free(fs_repo);
return 1;
}
/**
* Should save links
*/
@ -197,6 +228,7 @@ int test_merkledag_add_node_with_links() {
int retVal = 0;
struct NodeLink* link = NULL;
struct Node* node1 = NULL;
struct Node* node2 = NULL;
struct FSRepo* fs_repo = createAndOpenRepo("/tmp/.ipfs");
if (fs_repo == NULL) {
@ -206,7 +238,17 @@ int test_merkledag_add_node_with_links() {
// make link
retVal = ipfs_node_link_new("", (unsigned char*)"abc123", &link);
if (retVal == 0) {
printf("Unable to make new link\n");
ipfs_repo_fsrepo_free(fs_repo);
return 0;
}
retVal = ipfs_node_new_from_link(link, &node1);
if (retVal == 0) {
printf("Unable to make node\n");
ipfs_repo_fsrepo_free(fs_repo);
return 0;
}
retVal = ipfs_merkledag_add(node1, fs_repo);
if (retVal == 0) {
@ -217,7 +259,6 @@ int test_merkledag_add_node_with_links() {
}
// now look for it
struct Node* node2 = NULL;
retVal = ipfs_merkledag_get(node1->cached, &node2, fs_repo);
if (retVal == 0) {
ipfs_repo_fsrepo_free(fs_repo);
@ -227,6 +268,14 @@ int test_merkledag_add_node_with_links() {
struct NodeLink* node1_link = node1->head_link;
struct NodeLink* node2_link = node2->head_link;
if (node1_link->cid->hash_length != node2_link->cid->hash_length) {
printf("Hashes are not of the same length. Hash1: %lu, Hash2: %lu\n", node1_link->cid->hash_length, node2_link->cid->hash_length);
ipfs_repo_fsrepo_free(fs_repo);
ipfs_node_free(node1);
ipfs_node_free(node2);
return 0;
}
while(node1_link != NULL) {
for(int i = 0; i < node1_link->cid->hash_length; i++) {
if(node1_link->cid->hash[i] != node2_link->cid->hash[i]) {