/usr/include/libkarma/lkarma.h is in libkarma-dev 0.1.2-2.3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* libkarma/lkarma.h
*
* Copyright (c) Frank Zschockelt <libkarma@freakysoft.de> 2004
*
* You may distribute and modify this program under the terms of
* the GNU GPL, version 2 or later.
*
*/
#ifndef _LKARMA_H
#define _LKARMA_H
#include <inttypes.h>
#ifdef __cplusplus
extern "C" {
#endif
#define FDB_FILENAME "__libkarma_fdb__.gz"
/*
* karma
*/
#define IO_LOCK_R 0
#define IO_LOCK_W 1
/*Help-Functions:*/
int lk_karma_connect (char *ipHostOrPath);
/*Basic Protocol Functions*/
uint32_t lk_karma_authenticate (int rio, char *pass);
int lk_karma_get_storage_details (int rio, uint32_t storage_id,
uint32_t *n_files, uint64_t *s_size,
uint64_t *f_space,
uint32_t *highest_file_id);
int lk_karma_get_device_settings (int rio, char **properties);
int32_t lk_karma_request_io_lock (int rio, uint32_t type);
int32_t lk_karma_release_io_lock (int rio);
int32_t lk_karma_write_file_chunk (int rio, uint64_t offset,
uint64_t size, uint32_t file_id,
uint32_t storage_id,
const char *data);
int32_t lk_karma_get_all_file_details (int rio, char **properties);
int32_t lk_karma_get_file_details (int rio, uint32_t file_id,
char **properties);
int32_t lk_karma_update_file_details (int rio, uint32_t file_id,
char *properties);
int32_t lk_karma_read_file_chunk (int rio, uint64_t offset,
uint64_t size, uint32_t file_id,
char **data, uint64_t *retsize);
int32_t lk_karma_delete_file (int rio, uint32_t file_id);
int32_t lk_karma_hangup (int rio);
void lk_karma_use_smalldb (void);
int lk_karma_write_smalldb (void);
/*Advanced Protocol Functions:*/
void lk_karma_load_database (int rio);
char **lk_fdb_getlist (char *fdb);
/*
* properties
*/
void lk_properties_init (void);
void lk_properties_destroy (void);
uint32_t lk_properties_import (char * properties);
char * lk_properties_export (uint32_t id);
uint32_t lk_properties_new_property (void);
int lk_properties_del_property (uint32_t id);
char * lk_properties_get_property (uint32_t id, char * key);
int lk_properties_set_property (uint32_t id, char * property,
char * data);
int lk_properties_load (void);
int lk_properties_save (void);
int lk_properties_cache_obsolete (void);
/* Exact/approximate And/Or search support: */
uint32_t *lk_properties_andOrSearch (int mode, uint32_t *search_in,
char *key, char *data);
#define ORS 0 /* mode == 00 = APPROX|ORS: Approx,Or */
#define ANDS 1 /* mode == 01 = APPROX|ANDS: Approx,And */
#define APPROX 0 /* mode == 10 = EXACT|ORS: Exact,Or */
#define EXACT 2 /* mode == 11 = EXACT|ANDS: Exact,And */
/*
* errors
*/
typedef void *error_handler(void);
int lk_errors_set(const int err); /* Sets error number */
void lk_errors_autoprint(const int autoPrint); /*Sets errors aoutoprint on/off*/
void lk_errors_setHandler(error_handler handler); /*Sets an error handl. func.*/
int lk_errors_number(void); /* checks error number and resets it */
int lk_errors_number_noreset(void); /* checks error number without resetting */
int lk_errors_p(const char *s1, const char *s2); /*prints s1+errStr+s2&resets*/
char * lk_errors_numberstr(int lkerrnum); /* returns err string for lkerrnum */
/* - no reset */
#define E_NOERR 0 /* Success */
#define E_HOST 1 /* error: gethostbyname() failed */ /* Sys */
#define E_SOCKET 2 /* error: socket() failed */ /* Sys */
#define E_SENDTO 3 /* error: sendto() failed */ /* Sys */
#define E_CONNECT 4 /* error: connect() failed */ /* Sys */
#define E_RECVFROM 5 /* error: recvfrom() failed */ /* Sys */
#define E_SELECT 6 /* error: select() failed */ /* Sys */
#define E_OPEN 7 /* error: open() failed */ /* Sys */
#define E_ICONVO 8 /* warning: iconv_open() failed */ /* Sys */
#define E_ICONV 9 /* warning: iconv() failed */ /* Sys */
#define E_ICONVC 10 /* error: iconv_close() failed */ /* Sys */
#define E_BADHEADER 11 /* error: broken Rio header */
#define E_BADIDENT 12 /* error: wrong protocol identifier */
#define E_FAILEDREQ 13 /* warning: failed request */
#define E_BADPROP 14 /* error: property parsing failed */
#define E_BADID 15 /* error: given id not found */
#define E_NOSSDP 16 /* warning: no ssdp answer */
#define E_SSDPPARSE 17 /* warning: ssdp parsing failed */
#define E_MKDIR 18 /* error: mkdir() failed */ /* Sys */
#define E_UTIME 19 /* error: utime() failed */ /* Sys */
#define E_NODIR 20 /* error: unexisting directory */ /* USB */
#define E_NOPROP 21 /* warning: missing properties file */ /* USB */
#define E_READ 22 /* error: read error */ /* USB */
#define E_WRITE 23 /* error: write error */ /* USB */
#define E_DELETE 24 /* warning: delete error */ /* USB */
#define E_NODEVSET 25 /* warning: no device-settings file */ /* USB */
#define E_UNIMPLEM 26 /* warning: unimplemented call */ /* USB */
#define E_MFINDERR 27 /* warning: mount search error */ /* MFIND */
#define E_NOMOUNT 28 /* warning: no mountpoints found */ /* MFIND */
#define E_MANYMOUNT 29 /* warning: more than 1 mountpoints */ /* MFIND */
#define E_NOSMALLDB 30 /* warning: Missing RK index file */ /* UTIL */
#define E_DUPE 31 /* warning: file already present */ /* RIO_RW */
#define E_PATHCREAT 32 /* warning: dir access/create failed */ /* RIO_RW */
#define E_NOHASH 33 /* error: no hash found */ /* RIO_RW */
#define E_WRCHUNK 34 /* error: write_file_chunk() failed */ /* RIO_RW */
#define E_SMALLMP3 35 /* error: tune file is too small */ /* RIO_RW */
#define E_UNSUPTAG 36 /* warning: unsupported tag type */ /* RIO_RW */
#define E_NOTAGFILE 37 /* warning: can't access tags file */ /* RIO_RW */
#define E_BADFDB 38 /* warning: unrecognised fdb file */ /* FDB */
#define E_UNSUPFDB 39 /* warning: unsupported fdb file */ /* FDB */
#define E_NOPATHPR 40 /* warning: missing path properties */ /* FDB */
#define E_NOTMPDIR 41 /* warning: no temporary directory found */
#define E_TMPCREAT 42 /* error: can't create temporary tag file */
#define MAXLKERRORS 42
/*
* playlist
*/
typedef struct{
char * name;
char * playlist;
unsigned int length;
uint32_t fid;
} playlist;
playlist * lk_playlist_fid_read (uint32_t fid);
playlist * lk_playlist_read (char * name);
int lk_playlist_free (playlist ** pl);
int lk_playlist_set_name (playlist * pl, char * name);
char * lk_playlist_get_name (playlist * pl);
int lk_playlist_count (playlist * pl);
int lk_playlist_get_item (playlist * pl, unsigned int n,
uint32_t *fid,
uint32_t * fid_generation);
int lk_playlist_set_item (playlist * pl, unsigned int n,
uint32_t fid,
uint32_t fid_generation);
playlist * lk_playlist_create (char * name);
int lk_playlist_clear (playlist * pl);
int lk_playlist_append (playlist * pl, uint32_t fid,
uint32_t fid_generation);
int lk_playlist_write (playlist * pl, int karma);
/*
* rio_rw
*/
/* #define MODE_PROPERTY "play_count_limit" */
#define MODE_PROPERTY "bpm" /* for taxi files chmod in lkarmafs */
int lk_rio_read_playlist(int rio, uint32_t fid, const char * filename);
int lk_rio_read(int rio, uint32_t fid, const char * filename);
int lk_synchronize_necessary(int rio);
uint32_t lk_rio_write(int rio, const char * filename);
void lk_karma_write_dupes(int set);
int lk_rio_update_props_from_tags(int rio, uint32_t fid);
/*
* auto discover
*/
int lk_ssdp_discover(char **host, uint16_t *port);
int lk_mountSearch_discover(char **device, char **mountPoint);
/*
* util
*/
char *simple_itoa(unsigned int i);
/*
* utf8
*/
void utf8_destroy (void);
int utf8_set_codeset (char * codeset);
char * utf8_get_codeset (void);
char * utf8_from_codeset (char * data);
char * utf8_to_codeset (char * data);
#ifdef __cplusplus
}
#endif /* C++ */
#endif /* _LKARMA_H */
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