// This file is under GNU General Public License 3.0

// see LICENSE.txt

#ifndef __APPLE__

#define _POSIX_C_SOURCE 200809L

#endif

#include <time.h>

#include <unistd.h>

#include <strings.h>

#include <sys/select.h>

#include <regex.h>

#ifndef ANDROID

#include <uuid/uuid.h>

#endif

#ifdef __cplusplus

extern "C" {

#endif

const char *unix_local_db(void);

const char *gpg_conf(void);

const char *gpg_agent_conf(void);

const char *gpg_home(void);

#ifdef ANDROID

time_t timegm(struct tm* const t);

char *stpncpy(char *, const char *, size_t);

char *stpcpy(char *, const char *);

// Beware: predictable pseudo random with static seed!

// Only the lowest 31 bits are filled randomly.

//long int random(void);

const char *android_system_db(void);

#define SYSTEM_DB android_system_db()

#define LIBGPGME "libgpgme.so"

#elif __APPLE__

#include "TargetConditionals.h"

#include <string.h>

#if TARGET_OS_IPHONE

extern char* SystemDB;

#define SYSTEM_DB SystemDB

#endif

#endif

#if !defined(BSD) && !defined(__APPLE__)

size_t strlcpy(char* dst, const	char* src, size_t size);

size_t strlcat(char* dst, const	char* src, size_t size);

// N.B. This is ifdef'd out because NDK users sometimes have trouble finding regex functions in

//      the library in spite of the inclusion of regex.h - this is a FIXME, but since iOS is

//      *currently* the only netpgp user, we will ifdef this so that we don't block Android.

#ifdef USE_NETPGP

int regnexec(const regex_t* preg, const char* string,

             size_t len, size_t nmatch, regmatch_t pmatch[], int eflags);

#endif

#endif

#ifndef _UUID_STRING_T

#define _UUID_STRING_T

typedef char uuid_string_t[37];

#endif

#ifdef UUID

#undef UUID

#endif

// on *nix, uuid_t is an array and already implements pointer semantics

#define UUID uuid_t

#ifdef ANDROID

typedef char pEpUUID[16];

void uuid_generate_random(pEpUUID out);

void uuid_unparse_upper(pEpUUID uu, uuid_string_t out);

#else

typedef uuid_t pEpUUID;

#endif

#ifdef __cplusplus

}

#endif