agorise/c-ipfs
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namesys/path: Renamed the function names to match the rest of the project.

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This commit is contained in:
Jose Marcial Vieira Bisneto 2016-12-05 08:55:17 -03:00
parent bf9ddfd6f6
commit 496ae3ec6c
11 changed files with 147 additions and 147 deletions
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44
path/resolver.c
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@ -1,20 +1,20 @@
#include "ipfs/cid/cid.h"
#include "ipfs/path/path.h"
Resolver* NewBasicResolver (DAGService *ds)
Resolver* ipfs_path_new_basic_resolver (DAGService *ds)
{
Resolver *ret = malloc(sizeof(Resolver));
if (!ret) return NULL;
ret->DAG = ds;
ret->ResolveOnce = ResolveSingle;
ret->ResolveOnce = ipfs_path_resolve_single;
return ret;
}
// SplitAbsPath clean up and split fpath. It extracts the first component (which
// ipfs_path_split_abs_path clean up and split fpath. It extracts the first component (which
// must be a Multihash) and return it separately.
int SplitAbsPath (struct Cid* cid, char ***parts, char *fpath)
int ipfs_path_split_abs_path (struct Cid* cid, char ***parts, char *fpath)
{
*parts = Segments(fpath);
*parts = ipfs_path_split_segments(fpath);
if (strcmp (**parts, "ipfs") == 0) *parts++;
@ -26,9 +26,9 @@ int SplitAbsPath (struct Cid* cid, char ***parts, char *fpath)
return 0;
}
// ResolvePath fetches the node for given path. It returns the last item
// returned by ResolvePathComponents.
int ResolvePath(Node **nd, Context ctx, Resolver *s, char *fpath)
// ipfs_path_resolve_path fetches the node for given path. It returns the last item
// returned by ipfs_path_resolve_path_components.
int ipfs_path_resolve_path(Node **nd, Context ctx, Resolver *s, char *fpath)
{
int err = IsValid(fpath);
Node **ndd;
@ -36,7 +36,7 @@ int ResolvePath(Node **nd, Context ctx, Resolver *s, char *fpath)
if (err) {
return err;
}
err = ResolvePathComponents(&ndd, ctx, s, fpath);
err = ipfs_path_resolve_path_components(&ndd, ctx, s, fpath);
if (err) {
return err;
}
@ -50,21 +50,21 @@ int ResolvePath(Node **nd, Context ctx, Resolver *s, char *fpath)
return 0;
}
int ResolveSingle(NodeLink **lnk, Context ctx, DAGService *ds, Node **nd, char *name)
int ipfs_path_resolve_single(NodeLink **lnk, Context ctx, DAGService *ds, Node **nd, char *name)
{
return ResolveLink(lnk, name);
return ipfs_path_resolve_link(lnk, name);
}
// ResolvePathComponents fetches the nodes for each segment of the given path.
// ipfs_path_resolve_path_components fetches the nodes for each segment of the given path.
// It uses the first path component as a hash (key) of the first node, then
// resolves all other components walking the links, with ResolveLinks.
int ResolvePathComponents(Node ***nd, Context ctx, Resolver *s, char *fpath)
// resolves all other components walking the links, with ipfs_path_resolve_links.
int ipfs_path_resolve_path_components(Node ***nd, Context ctx, Resolver *s, char *fpath)
{
int err;
struct Cid h;
char **parts;
err = SplitAbsPath(&h, &parts, fpath);
err = ipfs_path_split_abs_path(&h, &parts, fpath);
if (err) {
return err;
}
@ -75,27 +75,27 @@ int ResolvePathComponents(Node ***nd, Context ctx, Resolver *s, char *fpath)
// return DAG_ERR_VAL;
//}
return ResolveLinks(ctx, *nd, parts);
return ipfs_path_resolve_links(ctx, *nd, parts);
}
// ResolveLinks iteratively resolves names by walking the link hierarchy.
// ipfs_path_resolve_links iteratively resolves names by walking the link hierarchy.
// Every node is fetched from the DAGService, resolving the next name.
// Returns the list of nodes forming the path, starting with ndd. This list is
// guaranteed never to be empty.
//
// ResolveLinks(nd, []string{"foo", "bar", "baz"})
// ipfs_path_resolve_links(nd, []string{"foo", "bar", "baz"})
// would retrieve "baz" in ("bar" in ("foo" in nd.Links).Links).Links
int ResolveLinks(Node ***result, Context ctx, Node *ndd, char **names)
int ipfs_path_resolve_links(Node ***result, Context ctx, Node *ndd, char **names)
{
int err, idx = 0;
NodeLink *lnk;
Node *nd;
*result = calloc (sizeof(Node*), SegmentsLength(names) + 1);
*result = calloc (sizeof(Node*), ipfs_path_segments_length(names) + 1);
if (!*result) {
return -1;
}
memset (*result, NULL, sizeof(Node*) * (SegmentsLength(names)+1));
memset (*result, NULL, sizeof(Node*) * (ipfs_path_segments_length(names)+1));
*result[idx++] = ndd;
nd = ndd; // dup arg workaround
@ -107,7 +107,7 @@ int ResolveLinks(Node ***result, Context ctx, Node *ndd, char **names)
//defer cancel()
// for each of the path components
err = ResolveLink(&lnk, *names);
err = ipfs_path_resolve_link(&lnk, *names);
if (err) {
char msg[51];
*result[idx] = NULL;