#ifndef UTILS_H_
#define UTILS_H_

#include <sys/stat.h>


/***** Enumerations for use with public functions *****/

enum convert_endpoint_t {cept_client=0, cept_server, cept_config, cept_playlist};
enum list_searchmode_t {lsmt_exact=0, lsmt_begins_with, lsmt_ends_with};


/***** Prototypes of public functions *****/

// Memory management

void * xmalloc(size_t size);
void * xrealloc(void *ptr, size_t size);

// Character set conversion

const char* convert_charset_direct(const char* s, const char *from_character_set, const char *to_character_set);
const char* convert_charset(const char* s, enum convert_endpoint_t source_endpoint, enum convert_endpoint_t dest_endpoint);
int can_convert_charset(enum convert_endpoint_t source_endpoint, enum convert_endpoint_t dest_endpoint);

// String handling, including list handling

void make_lowercase(char *buf);
const char* list_pointer(const char *haystack, const char *needle, const char *delimiters, enum list_searchmode_t);
int list_contains(const char *haystack, const char *needle, const char *delimiters);
int list_contains_extension(const char *list, const char *filename);
int string_substitute(char *haystack, const char *needle, const char *substitution, int haystack_size);

// Case-insensitive filename operations

int casestat(char *filename, struct stat *statbuf);
int my_filelist_compare(const void *ap, const void *bp);

// Networking

int receive_line(int sock, char *buffer, int size, int timeout_seconds);
int send_bytes(int sock, const char *buffer, int size);
void send_line(int sock, const char *line);

// Misc

int get_recent_path(char *recentpath, const char *mediapath);
void clean_pathname(char *pathname);
int verify_path(char *p);
int construct_pseudo_name(const char* prefix, char** thisname_p, int fullpath_len);
void rename_filetype_outgoing(char* filename);
void rename_filetype_incoming(char* filename);


#endif /*UTILS_H_*/