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https://github.com/logos-storage/easylibstorage.git
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50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
#ifndef EASYSTORAGE_H
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#define EASYSTORAGE_H
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#include <stdio.h>
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#define STORAGE_NODE void *
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#define RET_OK 0
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#define RET_ERR 1
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typedef struct {
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int api_port;
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int disc_port;
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char *data_dir;
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char *log_level;
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char *bootstrap_node;
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char *nat;
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} node_config;
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extern const node_config DEFAULT_STORAGE_NODE_CONFIG;
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typedef void (*progress_callback)(int total, int complete, int status);
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// Creates a new storage node. Returns opaque pointer, or NULL on failure.
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STORAGE_NODE e_storage_new(node_config config);
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int e_storage_start(STORAGE_NODE node);
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int e_storage_stop(STORAGE_NODE node);
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int e_storage_close(STORAGE_NODE node);
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int e_storage_destroy(STORAGE_NODE node);
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// Retrieves the node's SPR (caller must free), or NULL on failure.
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char *e_storage_spr(STORAGE_NODE node);
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// Uploads a file. Returns CID string on success (caller must free), or NULL on failure.
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char *e_storage_upload(STORAGE_NODE node, const char *filepath, progress_callback cb);
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// Downloads content identified by cid to filepath. Returns 0 on success.
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int e_storage_download(STORAGE_NODE node, const char *cid, const char *filepath, progress_callback cb);
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// Deletes a previously uploaded file from the node.
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int e_storage_delete(STORAGE_NODE node, const char *cid);
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// Config handling utilities. Note that for e_storage_read_config and e_storage_read_config, the
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// caller is responsible for freeing the config object and its members.
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int e_storage_read_config(char *filepath, node_config *config);
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int e_storage_read_config_file(FILE *, node_config *config);
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void e_storage_free_config(node_config *config);
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#endif // EASYSTORAGE_H
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