API for file sharing via GNUnet. More...

#include "gnunet_common.h"
#include "gnunet_util_lib.h"
#include <extractor.h>

Include dependency graph for gnunet_fs_service.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	GNUNET_FS_ProgressInfo
	Argument given to the progress callback with information about what is going on. More...

struct	GNUNET_FS_BlockOptions
	Settings for publishing a block (which may of course also apply to an entire directory or file). More...

struct	GNUNET_FS_ShareTreeItem
	A node of a directory tree (produced by dirscanner) More...

Macros
#define	GNUNET_FS_VERSION 0x00090300
	Version number of the implementation. More...

#define	EXTRACTOR_METATYPE_GNUNET_ORIGINAL_FILENAME 180

#define	GNUNET_FS_URI_PREFIX "gnunet://fs/"

#define	GNUNET_FS_URI_KSK_INFIX "ksk/"

#define	GNUNET_FS_URI_SKS_INFIX "sks/"

#define	GNUNET_FS_URI_CHK_INFIX "chk/"

#define	GNUNET_FS_URI_LOC_INFIX "loc/"

#define	GNUNET_FS_PROBE_UPDATE_FREQUENCY
	How often do we signal applications that a probe for a particular search result is running? (used to visualize probes). More...

#define	GNUNET_FS_DIRECTORY_MIME "application/gnunet-directory"

#define	GNUNET_FS_DIRECTORY_MAGIC "\211GND\r\n\032\n"

#define	GNUNET_FS_DIRECTORY_EXT ".gnd"

Typedefs
typedef int(*	GNUNET_FS_KeywordIterator) (void cls, const char keyword, int is_mandatory)
	Iterator over keywords. More...

typedef void (	GNUNET_FS_ProgressCallback) (void cls, const struct GNUNET_FS_ProgressInfo info)
	Notification of FS to a client about the progress of an operation. More...

typedef int(*	GNUNET_FS_FileInformationProcessor) (void cls, struct GNUNET_FS_FileInformation fi, uint64_t length, struct GNUNET_FS_MetaData meta, struct GNUNET_FS_Uri uri, struct GNUNET_FS_BlockOptions bo, int do_index, void *client_info)
	Function called on entries in a `struct GNUNET_FS_FileInformation` iteration. More...

typedef size_t(*	GNUNET_FS_DataReader) (void cls, uint64_t offset, size_t max, void buf, char **emsg)
	Function that provides data. More...

typedef void(*	GNUNET_FS_PublishContinuation) (void cls, const struct GNUNET_FS_Uri uri, const char *emsg)
	Signature of a function called as the continuation of a KBlock or SBlock publication. More...

typedef int(*	GNUNET_FS_IndexedFileProcessor) (void cls, const char filename, const struct GNUNET_HashCode *file_id)
	Type of a function called by GNUNET_FS_get_indexed_files. More...

typedef void(*	GNUNET_FS_IdentifierProcessor) (void cls, const char last_id, const struct GNUNET_FS_Uri last_uri, const struct GNUNET_FS_MetaData last_meta, const char *next_id)
	Function called on updateable identifiers. More...

typedef void(*	GNUNET_FS_DirectoryEntryProcessor) (void cls, const char filename, const struct GNUNET_FS_Uri uri, const struct GNUNET_FS_MetaData meta, size_t length, const void *data)
	Function used to process entries in a directory. More...

typedef void(*	GNUNET_FS_DirScannerProgressCallback) (void cls, const char filename, int is_directory, enum GNUNET_FS_DirScannerProgressUpdateReason reason)
	Function called over time as the directory scanner makes progress on the job at hand. More...

Enumerations
enum	GNUNET_FS_Status { GNUNET_FS_STATUS_PUBLISH_START = 0 , GNUNET_FS_STATUS_PUBLISH_RESUME = 1 , GNUNET_FS_STATUS_PUBLISH_SUSPEND = 2 , GNUNET_FS_STATUS_PUBLISH_PROGRESS = 3 , GNUNET_FS_STATUS_PUBLISH_ERROR = 4 , GNUNET_FS_STATUS_PUBLISH_COMPLETED = 5 , GNUNET_FS_STATUS_PUBLISH_STOPPED = 6 , GNUNET_FS_STATUS_DOWNLOAD_START = 7 , GNUNET_FS_STATUS_DOWNLOAD_RESUME = 8 , GNUNET_FS_STATUS_DOWNLOAD_SUSPEND = 9 , GNUNET_FS_STATUS_DOWNLOAD_PROGRESS = 10 , GNUNET_FS_STATUS_DOWNLOAD_ERROR = 11 , GNUNET_FS_STATUS_DOWNLOAD_COMPLETED = 12 , GNUNET_FS_STATUS_DOWNLOAD_STOPPED = 13 , GNUNET_FS_STATUS_DOWNLOAD_ACTIVE = 14 , GNUNET_FS_STATUS_DOWNLOAD_INACTIVE = 15 , GNUNET_FS_STATUS_DOWNLOAD_LOST_PARENT = 16 , GNUNET_FS_STATUS_SEARCH_START = 17 , GNUNET_FS_STATUS_SEARCH_RESUME = 18 , GNUNET_FS_STATUS_SEARCH_RESUME_RESULT = 19 , GNUNET_FS_STATUS_SEARCH_SUSPEND = 20 , GNUNET_FS_STATUS_SEARCH_RESULT = 21 , GNUNET_FS_STATUS_SEARCH_RESULT_NAMESPACE = 22 , GNUNET_FS_STATUS_SEARCH_UPDATE = 23 , GNUNET_FS_STATUS_SEARCH_ERROR = 24 , GNUNET_FS_STATUS_SEARCH_PAUSED = 25 , GNUNET_FS_STATUS_SEARCH_CONTINUED = 26 , GNUNET_FS_STATUS_SEARCH_RESULT_STOPPED = 27 , GNUNET_FS_STATUS_SEARCH_RESULT_SUSPEND = 28 , GNUNET_FS_STATUS_SEARCH_STOPPED = 29 , GNUNET_FS_STATUS_UNINDEX_START = 30 , GNUNET_FS_STATUS_UNINDEX_RESUME = 31 , GNUNET_FS_STATUS_UNINDEX_SUSPEND = 32 , GNUNET_FS_STATUS_UNINDEX_PROGRESS = 33 , GNUNET_FS_STATUS_UNINDEX_ERROR = 34 , GNUNET_FS_STATUS_UNINDEX_COMPLETED = 35 , GNUNET_FS_STATUS_UNINDEX_STOPPED = 36 , GNUNET_FS_STATUS_PUBLISH_PROGRESS_DIRECTORY = 37 }
	Possible status codes used in the callback for the various file-sharing operations. More...

enum	GNUNET_FS_Flags { GNUNET_FS_FLAGS_NONE = 0 , GNUNET_FS_FLAGS_PERSISTENCE = 1 , GNUNET_FS_FLAGS_DO_PROBES = 2 }
	General (global) option flags for file-sharing. More...

enum	GNUNET_FS_OPTIONS { GNUNET_FS_OPTIONS_END = 0 , GNUNET_FS_OPTIONS_DOWNLOAD_PARALLELISM = 1 , GNUNET_FS_OPTIONS_REQUEST_PARALLELISM = 2 }
	Options specified in the VARARGs portion of GNUNET_FS_start. More...

enum	GNUNET_FS_PublishOptions { GNUNET_FS_PUBLISH_OPTION_NONE = 0 , GNUNET_FS_PUBLISH_OPTION_SIMULATE_ONLY = 1 }
	Options for publishing. More...

enum	GNUNET_FS_SearchOptions { GNUNET_FS_SEARCH_OPTION_NONE = 0 , GNUNET_FS_SEARCH_OPTION_LOOPBACK_ONLY = 1 }
	Options for searching. More...

enum	GNUNET_FS_DownloadOptions { GNUNET_FS_DOWNLOAD_OPTION_NONE = 0 , GNUNET_FS_DOWNLOAD_OPTION_LOOPBACK_ONLY = 1 , GNUNET_FS_DOWNLOAD_OPTION_RECURSIVE = 2 , GNUNET_FS_DOWNLOAD_NO_TEMPORARIES = 4 , GNUNET_FS_DOWNLOAD_IS_PROBE = (1 << 31) }
	Options for downloading. More...

enum	GNUNET_FS_DirScannerProgressUpdateReason { GNUNET_FS_DIRSCANNER_FILE_START = 0 , GNUNET_FS_DIRSCANNER_FILE_IGNORED , GNUNET_FS_DIRSCANNER_ALL_COUNTED , GNUNET_FS_DIRSCANNER_EXTRACT_FINISHED , GNUNET_FS_DIRSCANNER_FINISHED , GNUNET_FS_DIRSCANNER_INTERNAL_ERROR }
	Progress reasons of the directory scanner. More...

enum	GNUNET_FS_MetaDataSerializationOptions { GNUNET_FS_META_DATA_SERIALIZE_FULL = 0 , GNUNET_FS_META_DATA_SERIALIZE_PART = 1 , GNUNET_FS_META_DATA_SERIALIZE_NO_COMPRESS = 2 }
	Options for metadata serialization. More...

Functions
int	GNUNET_FS_uri_to_key (const struct GNUNET_FS_Uri uri, struct GNUNET_HashCode key)
	Get a unique key from a URI. More...

char *	GNUNET_FS_uri_to_string (const struct GNUNET_FS_Uri *uri)
	Convert a URI to a UTF-8 String. More...

char *	GNUNET_FS_uri_ksk_to_string_fancy (const struct GNUNET_FS_Uri *uri)
	Convert keyword URI to a human readable format (i.e. More...

void	GNUNET_FS_uri_ksk_add_keyword (struct GNUNET_FS_Uri uri, const char keyword, int is_mandatory)
	Add the given keyword to the set of keywords represented by the URI. More...

void	GNUNET_FS_uri_ksk_remove_keyword (struct GNUNET_FS_Uri uri, const char keyword)
	Remove the given keyword from the set of keywords represented by the URI. More...

struct GNUNET_FS_Uri *	GNUNET_FS_uri_parse (const char uri, char *emsg)
	Convert a UTF-8 String to a URI. More...

void	GNUNET_FS_uri_destroy (struct GNUNET_FS_Uri *uri)
	Free URI. More...

unsigned int	GNUNET_FS_uri_ksk_get_keyword_count (const struct GNUNET_FS_Uri *uri)
	How many keywords are ANDed in this keyword URI? More...

int	GNUNET_FS_uri_ksk_get_keywords (const struct GNUNET_FS_Uri uri, GNUNET_FS_KeywordIterator iterator, void iterator_cls)
	Iterate over all keywords in this keyword URI. More...

int	GNUNET_FS_uri_loc_get_peer_identity (const struct GNUNET_FS_Uri uri, struct GNUNET_PeerIdentity peer)
	Obtain the identity of the peer offering the data. More...

struct GNUNET_FS_Uri *	GNUNET_FS_uri_loc_get_uri (const struct GNUNET_FS_Uri *uri)
	Obtain the URI of the content itself. More...

struct GNUNET_TIME_Absolute	GNUNET_FS_uri_loc_get_expiration (const struct GNUNET_FS_Uri *uri)
	Obtain the expiration of the LOC URI. More...

struct GNUNET_FS_Uri *	GNUNET_FS_uri_loc_create (const struct GNUNET_FS_Uri base_uri, const struct GNUNET_CRYPTO_EddsaPrivateKey sign_key, struct GNUNET_TIME_Absolute expiration_time)
	Construct a location URI (this peer will be used for the location). More...

struct GNUNET_FS_Uri *	GNUNET_FS_uri_ksk_merge (const struct GNUNET_FS_Uri u1, const struct GNUNET_FS_Uri u2)
	Merge the sets of keywords from two KSK URIs. More...

struct GNUNET_FS_Uri *	GNUNET_FS_uri_dup (const struct GNUNET_FS_Uri *uri)
	Duplicate URI. More...

struct GNUNET_FS_Uri *	GNUNET_FS_uri_ksk_create (const char keywords, char *emsg)
	Create an FS URI from a single user-supplied string of keywords. More...

struct GNUNET_FS_Uri *	GNUNET_FS_uri_ksk_create_from_args (unsigned int argc, const char **argv)
	Create an FS URI from a user-supplied command line of keywords. More...

int	GNUNET_FS_uri_test_equal (const struct GNUNET_FS_Uri u1, const struct GNUNET_FS_Uri u2)
	Test if two URIs are equal. More...

int	GNUNET_FS_uri_test_sks (const struct GNUNET_FS_Uri *uri)
	Is this a namespace URI? More...

struct GNUNET_FS_Uri *	GNUNET_FS_uri_sks_create (const struct GNUNET_CRYPTO_EcdsaPublicKey ns, const char id)
	Create an SKS URI from a namespace ID and an identifier. More...

int	GNUNET_FS_uri_sks_get_namespace (const struct GNUNET_FS_Uri uri, struct GNUNET_CRYPTO_EcdsaPublicKey pseudonym)
	Get the public key of a namespace from the given namespace URI. More...

char *	GNUNET_FS_uri_sks_get_content_id (const struct GNUNET_FS_Uri *uri)
	Get the content identifier of an SKS URI. More...

int	GNUNET_FS_uri_test_ksk (const struct GNUNET_FS_Uri *uri)
	Is this a keyword URI? More...

int	GNUNET_FS_uri_test_chk (const struct GNUNET_FS_Uri *uri)
	Is this a file (or directory) URI? More...

uint64_t	GNUNET_FS_uri_chk_get_file_size (const struct GNUNET_FS_Uri *uri)
	What is the size of the file that this URI refers to? More...

const struct GNUNET_HashCode *	GNUNET_FS_uri_chk_get_file_hash (const struct GNUNET_FS_Uri *uri)
	What is the hash of the original file's content that this URI refers to? More...

int	GNUNET_FS_uri_test_loc (const struct GNUNET_FS_Uri *uri)
	Is this a location URI? More...

struct GNUNET_FS_Uri *	GNUNET_FS_uri_ksk_create_from_meta_data (const struct GNUNET_FS_MetaData *md)
	Construct a keyword-URI from meta-data (take all entries in the meta-data and construct one large keyword URI that lists all keywords that can be found in the meta-data). More...

struct GNUNET_GETOPT_CommandLineOption	GNUNET_FS_GETOPT_KEYWORDS (char shortName, const char name, const char argumentHelp, const char description, struct GNUNET_FS_Uri *topKeywords)
	Allow user to specify keywords. More...

struct GNUNET_GETOPT_CommandLineOption	GNUNET_FS_GETOPT_METADATA (char shortName, const char name, const char argumentHelp, const char description, struct GNUNET_FS_MetaData *meta)
	Allow user to specify metadata. More...

int	GNUNET_FS_getopt_set_metadata (struct GNUNET_GETOPT_CommandLineProcessorContext ctx, void scls, const char option, const char value)
	Command-line option parser function that allows the user to specify one or more '-m' options with metadata. More...

struct GNUNET_FS_Handle *	GNUNET_FS_start (const struct GNUNET_CONFIGURATION_Handle cfg, const char client_name, GNUNET_FS_ProgressCallback upcb, void *upcb_cls, enum GNUNET_FS_Flags flags,...)
	Setup a connection to the file-sharing service. More...

void	GNUNET_FS_stop (struct GNUNET_FS_Handle *h)
	Close our connection with the file-sharing service. More...

const char *	GNUNET_FS_file_information_get_id (struct GNUNET_FS_FileInformation *s)
	Obtain the name under which this file information structure is stored on disk. More...

const char *	GNUNET_FS_file_information_get_filename (const struct GNUNET_FS_FileInformation *s)
	Obtain the filename from the file information structure. More...

void	GNUNET_FS_file_information_set_filename (struct GNUNET_FS_FileInformation s, const char filename)
	Set the filename in the file information structure. More...

struct GNUNET_FS_FileInformation *	GNUNET_FS_file_information_create_from_file (struct GNUNET_FS_Handle h, void client_info, const char filename, const struct GNUNET_FS_Uri keywords, const struct GNUNET_FS_MetaData meta, int do_index, const struct GNUNET_FS_BlockOptions bo)
	Create an entry for a file in a publish-structure. More...

struct GNUNET_FS_FileInformation *	GNUNET_FS_file_information_create_from_data (struct GNUNET_FS_Handle h, void client_info, uint64_t length, void data, const struct GNUNET_FS_Uri keywords, const struct GNUNET_FS_MetaData meta, int do_index, const struct GNUNET_FS_BlockOptions bo)
	Create an entry for a file in a publish-structure. More...

struct GNUNET_FS_FileInformation *	GNUNET_FS_file_information_create_from_reader (struct GNUNET_FS_Handle h, void client_info, uint64_t length, GNUNET_FS_DataReader reader, void reader_cls, const struct GNUNET_FS_Uri keywords, const struct GNUNET_FS_MetaData meta, int do_index, const struct GNUNET_FS_BlockOptions bo)
	Create an entry for a file in a publish-structure. More...

struct GNUNET_FS_FileInformation *	GNUNET_FS_file_information_create_empty_directory (struct GNUNET_FS_Handle h, void client_info, const struct GNUNET_FS_Uri keywords, const struct GNUNET_FS_MetaData meta, const struct GNUNET_FS_BlockOptions bo, const char filename)
	Create an entry for an empty directory in a publish-structure. More...

int	GNUNET_FS_file_information_is_directory (const struct GNUNET_FS_FileInformation *ent)
	Test if a given entry represents a directory. More...

int	GNUNET_FS_file_information_add (struct GNUNET_FS_FileInformation dir, struct GNUNET_FS_FileInformation ent)
	Add an entry to a directory in a publish-structure. More...

void	GNUNET_FS_file_information_inspect (struct GNUNET_FS_FileInformation dir, GNUNET_FS_FileInformationProcessor proc, void proc_cls)
	Inspect a file or directory in a publish-structure. More...

void	GNUNET_FS_file_information_destroy (struct GNUNET_FS_FileInformation fi, GNUNET_FS_FileInformationProcessor cleaner, void cleaner_cls)
	Destroy publish-structure. More...

struct GNUNET_FS_PublishContext *	GNUNET_FS_publish_start (struct GNUNET_FS_Handle h, struct GNUNET_FS_FileInformation fi, const struct GNUNET_CRYPTO_EcdsaPrivateKey ns, const char nid, const char *nuid, enum GNUNET_FS_PublishOptions options)
	Publish a file or directory. More...

void	GNUNET_FS_publish_stop (struct GNUNET_FS_PublishContext *pc)
	Stop a publication. More...

struct GNUNET_FS_PublishKskContext *	GNUNET_FS_publish_ksk (struct GNUNET_FS_Handle h, const struct GNUNET_FS_Uri ksk_uri, const struct GNUNET_FS_MetaData meta, const struct GNUNET_FS_Uri uri, const struct GNUNET_FS_BlockOptions bo, enum GNUNET_FS_PublishOptions options, GNUNET_FS_PublishContinuation cont, void cont_cls)
	Publish a KBlock on GNUnet. More...

void	GNUNET_FS_publish_ksk_cancel (struct GNUNET_FS_PublishKskContext *pkc)
	Abort the KSK publishing operation. More...

struct GNUNET_FS_PublishSksContext *	GNUNET_FS_publish_sks (struct GNUNET_FS_Handle h, const struct GNUNET_CRYPTO_EcdsaPrivateKey ns, const char identifier, const char update, const struct GNUNET_FS_MetaData meta, const struct GNUNET_FS_Uri uri, const struct GNUNET_FS_BlockOptions bo, enum GNUNET_FS_PublishOptions options, GNUNET_FS_PublishContinuation cont, void cont_cls)
	Publish an SBlock on GNUnet. More...

void	GNUNET_FS_publish_sks_cancel (struct GNUNET_FS_PublishSksContext *psc)
	Abort the SKS publishing operation. More...

struct GNUNET_FS_GetIndexedContext *	GNUNET_FS_get_indexed_files (struct GNUNET_FS_Handle h, GNUNET_FS_IndexedFileProcessor iterator, void iterator_cls)
	Iterate over all indexed files. More...

void	GNUNET_FS_get_indexed_files_cancel (struct GNUNET_FS_GetIndexedContext *gic)
	Cancel iteration over all indexed files. More...

struct GNUNET_FS_UnindexContext *	GNUNET_FS_unindex_start (struct GNUNET_FS_Handle h, const char filename, void *cctx)
	Unindex a file. More...

void	GNUNET_FS_unindex_stop (struct GNUNET_FS_UnindexContext *uc)
	Clean up after completion of an unindex operation. More...

void	GNUNET_FS_namespace_list_updateable (struct GNUNET_FS_Handle h, const struct GNUNET_CRYPTO_EcdsaPrivateKey ns, const char next_id, GNUNET_FS_IdentifierProcessor ip, void ip_cls)
	List all of the identifiers in the namespace for which we could produce an update. More...

struct GNUNET_FS_SearchContext *	GNUNET_FS_search_start (struct GNUNET_FS_Handle h, const struct GNUNET_FS_Uri uri, uint32_t anonymity, enum GNUNET_FS_SearchOptions options, void *cctx)
	Start search for content. More...

void	GNUNET_FS_search_pause (struct GNUNET_FS_SearchContext *sc)
	Pause search. More...

void	GNUNET_FS_search_continue (struct GNUNET_FS_SearchContext *sc)
	Continue paused search. More...

void	GNUNET_FS_search_stop (struct GNUNET_FS_SearchContext *sc)
	Stop search for content. More...

struct GNUNET_FS_SearchResult *	GNUNET_FS_probe (struct GNUNET_FS_Handle h, const struct GNUNET_FS_Uri uri, const struct GNUNET_FS_MetaData meta, void client_info, uint32_t anonymity)
	Start download probes for the given search result. More...

void *	GNUNET_FS_probe_stop (struct GNUNET_FS_SearchResult *sr)
	Stop probe activity. More...

struct GNUNET_FS_DownloadContext *	GNUNET_FS_download_start (struct GNUNET_FS_Handle h, const struct GNUNET_FS_Uri uri, const struct GNUNET_FS_MetaData meta, const char filename, const char tempname, uint64_t offset, uint64_t length, uint32_t anonymity, enum GNUNET_FS_DownloadOptions options, void cctx, struct GNUNET_FS_DownloadContext *parent)
	Download parts of a file. More...

struct GNUNET_FS_DownloadContext *	GNUNET_FS_download_start_from_search (struct GNUNET_FS_Handle h, struct GNUNET_FS_SearchResult sr, const char filename, const char tempname, uint64_t offset, uint64_t length, uint32_t anonymity, enum GNUNET_FS_DownloadOptions options, void *cctx)
	Download parts of a file based on a search result. More...

void	GNUNET_FS_download_stop (struct GNUNET_FS_DownloadContext *dc, int do_delete)
	Stop a download (aborts if download is incomplete). More...

void	GNUNET_FS_download_suspend (struct GNUNET_FS_DownloadContext *dc)
	Suspend a download. More...

void	GNUNET_FS_download_resume (struct GNUNET_FS_DownloadContext *dc)
	Resume a suspended download. More...

int	GNUNET_FS_meta_data_test_for_directory (const struct GNUNET_FS_MetaData *md)
	Does the meta-data claim that this is a directory? Checks if the mime-type is that of a GNUnet directory. More...

void	GNUNET_FS_meta_data_make_directory (struct GNUNET_FS_MetaData *md)
	Set the MIMETYPE information for the given metadata to "application/gnunet-directory". More...

char *	GNUNET_FS_meta_data_suggest_filename (const struct GNUNET_FS_MetaData *md)
	Suggest a filename based on given metadata. More...

int	GNUNET_FS_directory_list_contents (size_t size, const void data, uint64_t offset, GNUNET_FS_DirectoryEntryProcessor dep, void dep_cls)
	Iterate over all entries in a directory. More...

struct GNUNET_FS_DirectoryBuilder *	GNUNET_FS_directory_builder_create (const struct GNUNET_FS_MetaData *mdir)
	Create a directory builder. More...

void	GNUNET_FS_directory_builder_add (struct GNUNET_FS_DirectoryBuilder bld, const struct GNUNET_FS_Uri uri, const struct GNUNET_FS_MetaData md, const void data)
	Add an entry to a directory. More...

int	GNUNET_FS_directory_builder_finish (struct GNUNET_FS_DirectoryBuilder bld, size_t rsize, void **rdata)
	Finish building the directory. More...

struct GNUNET_FS_DirScanner *	GNUNET_FS_directory_scan_start (const char filename, int disable_extractor, const char ex, GNUNET_FS_DirScannerProgressCallback cb, void *cb_cls)
	Start a directory scanner. More...

void	GNUNET_FS_directory_scan_abort (struct GNUNET_FS_DirScanner *ds)
	Abort the scan. More...

struct GNUNET_FS_ShareTreeItem *	GNUNET_FS_directory_scan_get_result (struct GNUNET_FS_DirScanner *ds)
	Obtain the result of the scan after the scan has signalled completion. More...

void	GNUNET_FS_share_tree_trim (struct GNUNET_FS_ShareTreeItem *toplevel)
	Process a share item tree, moving frequent keywords up and copying frequent metadata up. More...

void	GNUNET_FS_share_tree_free (struct GNUNET_FS_ShareTreeItem *toplevel)
	Release memory of a share item tree. More...

struct GNUNET_FS_MetaData *	GNUNET_FS_meta_data_create (void)
	Create a fresh meta data container. More...

struct GNUNET_FS_MetaData *	GNUNET_FS_meta_data_duplicate (const struct GNUNET_FS_MetaData *md)
	Duplicate a MetaData token. More...

void	GNUNET_FS_meta_data_destroy (struct GNUNET_FS_MetaData *md)
	Free meta data. More...

int	GNUNET_FS_meta_data_test_equal (const struct GNUNET_FS_MetaData md1, const struct GNUNET_FS_MetaData md2)
	Test if two MDs are equal. More...

int	GNUNET_FS_meta_data_insert (struct GNUNET_FS_MetaData md, const char plugin_name, enum EXTRACTOR_MetaType type, enum EXTRACTOR_MetaFormat format, const char data_mime_type, const char data, size_t data_size)
	Extend metadata. More...

void	GNUNET_FS_meta_data_merge (struct GNUNET_FS_MetaData md, const struct GNUNET_FS_MetaData in)
	Extend metadata. More...

int	GNUNET_FS_meta_data_delete (struct GNUNET_FS_MetaData md, enum EXTRACTOR_MetaType type, const char data, size_t data_size)
	Remove an item. More...

void	GNUNET_FS_meta_data_clear (struct GNUNET_FS_MetaData *md)
	Remove all items in the container. More...

void	GNUNET_FS_meta_data_add_publication_date (struct GNUNET_FS_MetaData *md)
	Add the current time as the publication date to the meta-data. More...

int	GNUNET_FS_meta_data_iterate (const struct GNUNET_FS_MetaData md, EXTRACTOR_MetaDataProcessor iter, void iter_cls)
	Iterate over MD entries. More...

char *	GNUNET_FS_meta_data_get_by_type (const struct GNUNET_FS_MetaData *md, enum EXTRACTOR_MetaType type)
	Get the first MD entry of the given type. More...

char *	GNUNET_FS_meta_data_get_first_by_types (const struct GNUNET_FS_MetaData *md,...)
	Get the first matching MD entry of the given types. More...

size_t	GNUNET_FS_meta_data_get_thumbnail (const struct GNUNET_FS_MetaData md, unsigned char *thumb)
	Get a thumbnail from the meta-data (if present). More...

ssize_t	GNUNET_FS_meta_data_serialize (const struct GNUNET_FS_MetaData md, char *target, size_t max, enum GNUNET_FS_MetaDataSerializationOptions opt)
	Serialize meta-data to target. More...

ssize_t	GNUNET_FS_meta_data_get_serialized_size (const struct GNUNET_FS_MetaData *md)
	Get the size of the full meta-data in serialized form. More...

struct GNUNET_FS_MetaData *	GNUNET_FS_meta_data_deserialize (const char *input, size_t size)
	Deserialize meta-data. More...

enum GNUNET_GenericReturnValue	GNUNET_FS_write_meta_data (struct GNUNET_BIO_WriteHandle h, const char what, const struct GNUNET_FS_MetaData *m)
	Write a metadata container. More...

struct GNUNET_BIO_ReadSpec	GNUNET_FS_read_spec_meta_data (const char what, struct GNUNET_FS_MetaData *result)
	Create the specification to read a metadata container. More...

struct GNUNET_BIO_WriteSpec	GNUNET_FS_write_spec_meta_data (const char what, const struct GNUNET_FS_MetaData m)
	Create the specification to write a metadata container. More...

enum GNUNET_GenericReturnValue	GNUNET_FS_read_meta_data (struct GNUNET_BIO_ReadHandle h, const char what, struct GNUNET_FS_MetaData **result)
	Read a metadata container. More...

Detailed Description

API for file sharing via GNUnet.

Definition in file gnunet_fs_service.h.

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description