43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
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#include <string.h>
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#include <time.h>
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#include "ipfs/cid/cid.h"
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#include "ipfs/path/path.h"
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#include "ipfs/namesys/namesys.h"
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int resolve (resolver *r, char **p, char *str, int depth, char **prefixes)
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{
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int err, i;
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char ipfs_prefix[] = "/ipfs/";
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for (;;) {
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err = r->resolveOnce(p, str);
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if (err) {
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//log.Warningf("Could not resolve %s", name);
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*p = NULL;
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return err;
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}
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//log.Debugf("Resolved %s to %s", name, p.String());
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if (memcmp(p, ipfs_prefix, strlen(ipfs_prefix)) == 0) {
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// we've bottomed out with an IPFS path
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return 0;
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}
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if (depth == 1) {
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return ErrResolveRecursion;
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}
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for (i = 0 ; prefixes[i] ; i++) {
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if (memcmp(*p, prefixes[i], strlen(prefixes[i])) == 0) {
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if (SegmentsLength(prefixes) == 1) {
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str += strlen(prefixes[i]);
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}
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break;
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}
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}
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if ( !prefixes[i] ) {
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return 0;
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}
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if (depth > 1) {
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depth--;
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}
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}
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}
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