/usr/include/bctoolbox/port.h is in libbctoolbox-dev 0.6.0-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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The oRTP library is an RTP (Realtime Transport Protocol - rfc3550) stack.
Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* this file is responsible of the portability of the stack */
#ifndef BCTBX_PORT_H
#define BCTBX_PORT_H
#if !defined(_WIN32) && !defined(_WIN32_WCE)
/********************************/
/* definitions for UNIX flavour */
/********************************/
#include <errno.h>
#include <sys/types.h>
#include <pthread.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#ifdef __linux
#include <stdint.h>
#endif
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#if defined(_XOPEN_SOURCE_EXTENDED) || !defined(__hpux)
#include <arpa/inet.h>
#endif
#include <sys/time.h>
#include <netdb.h>
typedef int bctbx_socket_t;
typedef pthread_t bctbx_thread_t;
typedef pthread_mutex_t bctbx_mutex_t;
typedef pthread_cond_t bctbx_cond_t;
#ifdef __INTEL_COMPILER
#pragma warning(disable : 111) // statement is unreachable
#pragma warning(disable : 181) // argument is incompatible with corresponding format string conversion
#pragma warning(disable : 188) // enumerated type mixed with another type
#pragma warning(disable : 593) // variable "xxx" was set but never used
#pragma warning(disable : 810) // conversion from "int" to "unsigned short" may lose significant bits
#pragma warning(disable : 869) // parameter "xxx" was never referenced
#pragma warning(disable : 981) // operands are evaluated in unspecified order
#pragma warning(disable : 1418) // external function definition with no prior declaration
#pragma warning(disable : 1419) // external declaration in primary source file
#pragma warning(disable : 1469) // "cc" clobber ignored
#endif
#ifndef BCTBX_DEPRECATED
#define BCTBX_DEPRECATED __attribute__ ((deprecated))
#endif
#define BCTBX_PUBLIC
#define BCTBX_INLINE inline
#define BCTBX_EWOULDBLOCK EWOULDBLOCK
#define BCTBX_EINPROGRESS EINPROGRESS
#define BCTBX_ENETUNREACH ENETUNREACH
#define BCTBX_EHOSTUNREACH EHOSTUNREACH
#define BCTBX_ENOTCONN ENOTCONN
#define BCTBX_EPROTOTYPE EPROTOTYPE /* Protocol wrong type for socket */
#ifdef __cplusplus
extern "C"
{
#endif
int __bctbx_thread_join(bctbx_thread_t thread, void **ptr);
int __bctbx_thread_create(bctbx_thread_t *thread, pthread_attr_t *attr, void * (*routine)(void*), void *arg);
unsigned long __bctbx_thread_self(void);
#ifdef __cplusplus
}
#endif
#define bctbx_thread_create __bctbx_thread_create
#define bctbx_thread_join __bctbx_thread_join
#define bctbx_thread_self __bctbx_thread_self
#define bctbx_thread_exit pthread_exit
#define bctbx_mutex_init pthread_mutex_init
#define bctbx_mutex_lock pthread_mutex_lock
#define bctbx_mutex_unlock pthread_mutex_unlock
#define bctbx_mutex_destroy pthread_mutex_destroy
#define bctbx_cond_init pthread_cond_init
#define bctbx_cond_signal pthread_cond_signal
#define bctbx_cond_broadcast pthread_cond_broadcast
#define bctbx_cond_wait pthread_cond_wait
#define bctbx_cond_destroy pthread_cond_destroy
#define bctbx_inet_aton inet_aton
#define SOCKET_OPTION_VALUE void *
#define SOCKET_BUFFER void *
#define getSocketError() strerror(errno)
#define getSocketErrorCode() (errno)
#define bctbx_gettimeofday(tv,tz) gettimeofday(tv,tz)
#define bctbx_log10f(x) log10f(x)
#else
/*********************************/
/* definitions for WIN32 flavour */
/*********************************/
#include <stdio.h>
#define _CRT_RAND_S
#include <stdlib.h>
#include <stdarg.h>
#include <winsock2.h>
#include <ws2tcpip.h>
#ifdef _MSC_VER
#include <io.h>
#endif
#if defined(__MINGW32__) || !defined(WINAPI_FAMILY_PARTITION) || !defined(WINAPI_PARTITION_DESKTOP)
#define BCTBX_WINDOWS_DESKTOP 1
#elif defined(WINAPI_FAMILY_PARTITION)
#if defined(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
#define BCTBX_WINDOWS_DESKTOP 1
#elif defined(WINAPI_PARTITION_PHONE_APP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
#define BCTBX_WINDOWS_PHONE 1
#elif defined(WINAPI_PARTITION_APP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
#define BCTBX_WINDOWS_UNIVERSAL 1
#endif
#endif
#ifndef BCTBX_DEPRECATED
#define BCTBX_DEPRECATED __declspec(deprecated)
#endif
#if defined(_WIN32) || defined(_WIN32_WCE)
#ifdef BCTBX_STATIC
#define BCTBX_PUBLIC
#define BCTBX_VAR_PUBLIC extern
#else
#ifdef BCTBX_EXPORTS
#define BCTBX_PUBLIC __declspec(dllexport)
#define BCTBX_VAR_PUBLIC extern __declspec(dllexport)
#else
#define BCTBX_PUBLIC __declspec(dllimport)
#define BCTBX_VAR_PUBLIC __declspec(dllimport)
#endif
#endif
#pragma push_macro("_WINSOCKAPI_")
#ifndef _WINSOCKAPI_
#define _WINSOCKAPI_
#endif
#define strtok_r strtok_s
typedef unsigned __int64 uint64_t;
typedef __int64 int64_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
typedef int int32_t;
typedef unsigned char uint8_t;
typedef __int16 int16_t;
typedef long ssize_t;
#else
#include <stdint.h> /*provided by mingw32*/
#include <io.h>
#define BCTBX_PUBLIC
#define BCTBX_VAR_PUBLIC extern
BCTBX_PUBLIC char* strtok_r(char *str, const char *delim, char **nextp);
#endif
#define vsnprintf _vsnprintf
typedef SOCKET bctbx_socket_t;
#ifdef BCTBX_WINDOWS_DESKTOP
typedef HANDLE bctbx_cond_t;
typedef HANDLE bctbx_mutex_t;
#else
typedef CONDITION_VARIABLE bctbx_cond_t;
typedef SRWLOCK bctbx_mutex_t;
#endif
typedef HANDLE bctbx_thread_t;
#define bctbx_thread_create __bctbx_WIN_thread_create
#define bctbx_thread_join __bctbx_WIN_thread_join
#define bctbx_thread_self __bctbx_WIN_thread_self
#define bctbx_thread_exit(arg)
#define bctbx_mutex_init __bctbx_WIN_mutex_init
#define bctbx_mutex_lock __bctbx_WIN_mutex_lock
#define bctbx_mutex_unlock __bctbx_WIN_mutex_unlock
#define bctbx_mutex_destroy __bctbx_WIN_mutex_destroy
#define bctbx_cond_init __bctbx_WIN_cond_init
#define bctbx_cond_signal __bctbx_WIN_cond_signal
#define bctbx_cond_broadcast __bctbx_WIN_cond_broadcast
#define bctbx_cond_wait __bctbx_WIN_cond_wait
#define bctbx_cond_destroy __bctbx_WIN_cond_destroy
#define bctbx_inet_aton __bctbx_WIN_inet_aton
#ifdef __cplusplus
extern "C"
{
#endif
BCTBX_PUBLIC int __bctbx_WIN_mutex_init(bctbx_mutex_t *m, void *attr_unused);
BCTBX_PUBLIC int __bctbx_WIN_mutex_lock(bctbx_mutex_t *mutex);
BCTBX_PUBLIC int __bctbx_WIN_mutex_unlock(bctbx_mutex_t *mutex);
BCTBX_PUBLIC int __bctbx_WIN_mutex_destroy(bctbx_mutex_t *mutex);
BCTBX_PUBLIC int __bctbx_WIN_thread_create(bctbx_thread_t *t, void *attr_unused, void *(*func)(void*), void *arg);
BCTBX_PUBLIC int __bctbx_WIN_thread_join(bctbx_thread_t thread, void **unused);
BCTBX_PUBLIC unsigned long __bctbx_WIN_thread_self(void);
BCTBX_PUBLIC int __bctbx_WIN_cond_init(bctbx_cond_t *cond, void *attr_unused);
BCTBX_PUBLIC int __bctbx_WIN_cond_wait(bctbx_cond_t * cond, bctbx_mutex_t * mutex);
BCTBX_PUBLIC int __bctbx_WIN_cond_signal(bctbx_cond_t * cond);
BCTBX_PUBLIC int __bctbx_WIN_cond_broadcast(bctbx_cond_t * cond);
BCTBX_PUBLIC int __bctbx_WIN_cond_destroy(bctbx_cond_t * cond);
BCTBX_PUBLIC int __bctbx_WIN_inet_aton (const char * cp, struct in_addr * addr);
#ifdef __cplusplus
}
#endif
#define SOCKET_OPTION_VALUE char *
#define BCTBX_INLINE __inline
#define BCTBX_EWOULDBLOCK WSAEWOULDBLOCK
#define BCTBX_EINPROGRESS WSAEINPROGRESS
#define BCTBX_ENETUNREACH WSAENETUNREACH
#define BCTBX_EHOSTUNREACH WSAEHOSTUNREACH
#define BCTBX_ENOTCONN WSAENOTCONN
#define BCTBX_EPROTOTYPE WSAEPROTOTYPE /* Protocol wrong type for socket */
#if defined(_WIN32_WCE)
#define bctbx_log10f(x) (float)log10 ((double)x)
#ifdef assert
#undef assert
#endif /*assert*/
#define assert(exp) ((void)0)
#ifdef errno
#undef errno
#endif /*errno*/
#define errno GetLastError()
#ifdef strerror
#undef strerror
#endif /*strerror*/
const char * bctbx_strerror(DWORD value);
#define strerror bctbx_strerror
#else /*_WIN32_WCE*/
#define bctbx_log10f(x) log10f(x)
#endif
BCTBX_PUBLIC const char *__bctbx_getWinSocketError(int error);
#ifndef getSocketErrorCode
#define getSocketErrorCode() WSAGetLastError()
#endif
#ifndef getSocketError
#define getSocketError() __bctbx_getWinSocketError(WSAGetLastError())
#endif
#ifndef snprintf
#define snprintf _snprintf
#endif
#ifndef strcasecmp
#define strcasecmp _stricmp
#endif
#ifndef strncasecmp
#define strncasecmp _strnicmp
#endif
#ifndef strdup
#define strdup _strdup
#endif
#ifndef unlink
#define unlink _unlink
#endif
#ifndef F_OK
#define F_OK 00 /* Visual Studio does not define F_OK */
#endif
#ifdef __cplusplus
extern "C"{
#endif
BCTBX_PUBLIC int bctbx_gettimeofday (struct timeval *tv, void* tz);
#ifdef _WORKAROUND_MINGW32_BUGS
char * WSAAPI gai_strerror(int errnum);
#endif
#ifdef __cplusplus
}
#endif
#endif
#ifndef _BOOL_T_
#define _BOOL_T_
typedef unsigned char bool_t;
#endif /* _BOOL_T_ */
#undef TRUE
#undef FALSE
#define TRUE 1
#define FALSE 0
#ifndef MIN
#define MIN(a,b) (((a)>(b)) ? (b) : (a))
#endif
#ifndef MAX
#define MAX(a,b) (((a)>(b)) ? (a) : (b))
#endif
typedef struct bctoolboxTimeSpec{
int64_t tv_sec;
int64_t tv_nsec;
}bctoolboxTimeSpec;
#ifdef __cplusplus
extern "C"{
#endif
BCTBX_PUBLIC void* bctbx_malloc(size_t sz);
BCTBX_PUBLIC void bctbx_free(void *ptr);
BCTBX_PUBLIC void* bctbx_realloc(void *ptr, size_t sz);
BCTBX_PUBLIC void* bctbx_malloc0(size_t sz);
BCTBX_PUBLIC char * bctbx_strdup(const char *tmp);
/*override the allocator with this method, to be called BEFORE bctbx_init()*/
typedef struct _BctoolboxMemoryFunctions{
void *(*malloc_fun)(size_t sz);
void *(*realloc_fun)(void *ptr, size_t sz);
void (*free_fun)(void *ptr);
}BctoolboxMemoryFunctions;
void bctbx_set_memory_functions(BctoolboxMemoryFunctions *functions);
#define bctbx_new(type,count) (type*)bctbx_malloc(sizeof(type)*(count))
#define bctbx_new0(type,count) (type*)bctbx_malloc0(sizeof(type)*(count))
BCTBX_PUBLIC int bctbx_socket_set_non_blocking(bctbx_socket_t sock);
BCTBX_PUBLIC char *bctbx_strndup(const char *str,int n);
BCTBX_PUBLIC char *bctbx_strdup_printf(const char *fmt,...);
BCTBX_PUBLIC char *bctbx_strdup_vprintf(const char *fmt, va_list ap);
BCTBX_PUBLIC char *bctbx_strcat_printf(char *dst, const char *fmt,...);
BCTBX_PUBLIC char *bctbx_strcat_vprintf(char *dst, const char *fmt, va_list ap);
BCTBX_PUBLIC char *bctbx_concat (const char *str, ...) ;
/**
* Portable version of the dirname function from libgen.h
* @param[in] path The full path for which we want to find the dirname
* @return NULL if no dirname is found, otherwise a copy of the dirname of path that needs to be freed with bctbx_free().
*/
BCTBX_PUBLIC char *bctbx_dirname(const char *path);
/**
* Portable version of the basename function from libgen.h
* @param[in] path The full path for which we want to find the basename
* @return NULL if no basename is found, otherwise a copy of the basename of path that needs to be freed with bctbx_free().
*/
BCTBX_PUBLIC char *bctbx_basename(const char *path);
BCTBX_PUBLIC int bctbx_file_exist(const char *pathname);
/**
* @brief return a timeSpec structure(sec and nsec) containing current time(WARNING: there is no guarantees it is UTC ).
* The time returned may refers to UTC or last boot.
* Use this function only to compute a time span between two calls
* @param[in/out] ret The current time (seconds and nano seconds).
*/
BCTBX_PUBLIC void bctbx_get_cur_time(bctoolboxTimeSpec *ret);
/**
* @brief return a timeSpec structure(sec and nsec) containing current UTC time.
*
* @param[in/out] ret The current UTC time, (seconds and nano seconds)
*/
BCTBX_PUBLIC void bctbx_get_utc_cur_time(bctoolboxTimeSpec *ret);
BCTBX_PUBLIC uint64_t bctbx_get_cur_time_ms(void);
BCTBX_PUBLIC void bctbx_sleep_ms(int ms);
BCTBX_PUBLIC void bctbx_sleep_until(const bctoolboxTimeSpec *ts);
/**
* @brief Compares two TimeSpec s1 and s2.
*
* @param[in] s1 First time spec
* @param[in] s2 Second time spec
*
* @return a negative value if s1 is earlier than s2, 0 if they are equal, a positive value if s1 is later than s2
*/
BCTBX_PUBLIC int bctbx_timespec_compare(const bctoolboxTimeSpec *s1, const bctoolboxTimeSpec *s2);
/**
* @brief Add given amount of seconds to a timeSpec structure
*
* @param[in/out] ts The timeSpec structure used as input, modified in output by increnting it according to second argument
* @param[in] lap In seconds, number of seconds to modify the given timeSpec, can be negative(which may set the original timeSpec to 0)
*/
BCTBX_PUBLIC void bctbx_timespec_add(bctoolboxTimeSpec *ts, const int64_t lap);
/**
* @brief Parse a string into a number of seconds
* Accepted suffixes are Y,M,W,d,h,m,s number is expected to be a base 10 integer, no suffix means seconds
* notes:
* - M suffix(month) is consired a 30 days period without any consideration of the current date, Y is always 365 days.
* - You can combine suffixes in any order: 3Y6M is valid, 15d1M6h is valid too.
* - Any unknown suffix is silently ignored and the value preceding it is discarded
* - NULL or empty string('\0') in timeString are valid and return 0.
*
* @param[in] timeString a string formated like {[0-9]+[Y,M,W,d,h,m,s]?}*'\0' (must be null terminated)
* @return described time period in seconds
*/
BCTBX_PUBLIC uint32_t bctbx_time_string_to_sec(const char *timeString);
BCTBX_PUBLIC unsigned int bctbx_random(void);
BCTBX_PUBLIC ssize_t bctbx_send(bctbx_socket_t socket, const void *buffer, size_t length, int flags);
BCTBX_PUBLIC ssize_t bctbx_sendto(bctbx_socket_t socket, const void *message, size_t length, int flags, const struct sockaddr *dest_addr, socklen_t dest_len);
BCTBX_PUBLIC ssize_t bctbx_recv(bctbx_socket_t socket, void *buffer, size_t length, int flags);
BCTBX_PUBLIC ssize_t bctbx_recvfrom(bctbx_socket_t socket, void *buffer, size_t length, int flags, struct sockaddr *address, socklen_t *address_len);
BCTBX_PUBLIC ssize_t bctbx_read(int fd, void *buf, size_t nbytes);
BCTBX_PUBLIC ssize_t bctbx_write(int fd, const void *buf, size_t nbytes);
/* Portable and bug-less getaddrinfo */
BCTBX_PUBLIC int bctbx_getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res);
BCTBX_PUBLIC void bctbx_freeaddrinfo(struct addrinfo *res);
BCTBX_PUBLIC int bctbx_getnameinfo(const struct sockaddr *address, socklen_t address_len, char *host, socklen_t hostlen, char *serv, socklen_t servlen, int flags);
BCTBX_PUBLIC int bctbx_addrinfo_to_ip_address(const struct addrinfo *ai, char *ip, size_t ip_size, int *port);
BCTBX_PUBLIC int bctbx_addrinfo_to_printable_ip_address(const struct addrinfo *ai, char *printable_ip, size_t printable_ip_size);
BCTBX_PUBLIC int bctbx_sockaddr_to_ip_address(const struct sockaddr *sa, socklen_t salen, char *ip, size_t ip_size, int *port);
BCTBX_PUBLIC int bctbx_sockaddr_to_printable_ip_address(struct sockaddr *sa, socklen_t salen, char *printable_ip, size_t printable_ip_size);
/**
* Convert a numeric ip address and port into an addrinfo, whose family will be as specified in the first argument.
* If AF_INET6 is requested, the returned addrinfo will always be an IPv6 address, possibly V4MAPPED if the
* ip address was a v4 address.
* Passing AF_UNSPEC to this function leads to unspecified results.
**/
BCTBX_PUBLIC struct addrinfo * bctbx_ip_address_to_addrinfo(int family, int socktype, const char *ipaddress, int port);
/**
* Convert a name or ip address and port into an addrinfo, whose family will be as specified in the first argument.
* If AF_INET6 is requested, the returned addrinfo will always be an IPv6 address, possibly a V4MAPPED if the
* ip address was a v4 address.
* Passing AF_UNSPEC to this function leads to unspecified results.
**/
BCTBX_PUBLIC struct addrinfo * bctbx_name_to_addrinfo(int family, int socktype, const char *name, int port);
/**
* This function will transform a V4 to V6 mapped address to a pure V4 and write it into result, or will just copy it otherwise.
* The memory for v6 and result may be the same, in which case processing is done in place or no copy is done.
* The pointer to result must have sufficient storage, typically a struct sockaddr_storage.
**/
BCTBX_PUBLIC void bctbx_sockaddr_remove_v4_mapping(const struct sockaddr *v6, struct sockaddr *result, socklen_t *result_len);
/**
* This function will transform a V6 NAT64 mapped address to a pure V4 and write it into result, or will just copy it otherwise.
* The memory for v6 and result may be the same, in which case processing is done in place or no copy is done.
* The pointer to result must have sufficient storage, typically a struct sockaddr_storage.
**/
BCTBX_PUBLIC void bctbx_sockaddr_remove_nat64_mapping(const struct sockaddr *v6, struct sockaddr *result, socklen_t *result_len);
/**
* This function will transform a V4 to V6 mapped address to a pure V4 and write it into result, or will just copy it otherwise.
* The memory for v6 and result may be the same, in which case processing is done in place or no copy is done.
* The pointer to result must have sufficient storage, typically a struct sockaddr_storage.
**/
BCTBX_PUBLIC void bctbx_sockaddr_ipv6_to_ipv4(const struct sockaddr *v6, struct sockaddr *result, socklen_t *result_len);
/**
* This function will transform any V4 address to a V4 mapped address and write it into result.
* The pointer to result must have sufficient storage, typically a struct sockaddr_storage.
**/
BCTBX_PUBLIC void bctbx_sockaddr_ipv4_to_ipv6(const struct sockaddr *v4, struct sockaddr *result, socklen_t *result_len);
/**
* Return TRUE if both families, ports and addresses are equals
*/
BCTBX_PUBLIC bool_t bctbx_sockaddr_equals(const struct sockaddr * sa, const struct sockaddr * sb) ;
/**
* Get the local IP address that is used to send data to a specific destination.
* @param[in] type The address family of the socket to use.
* @param[in] dest The destination address.
* @param[in] port The destination port.
* @param[out] result The local IP address that is used to send data to the destination.
* @param[in] result_len The size of the result buffer.
* @return 0 on success, a negative value on error.
**/
BCTBX_PUBLIC int bctbx_get_local_ip_for(int type, const char *dest, int port, char *result, size_t result_len);
/* portable named pipes and shared memory*/
#if !defined(_WIN32_WCE)
#ifdef _WIN32
typedef HANDLE bctbx_pipe_t;
#define BCTBX_PIPE_INVALID INVALID_HANDLE_VALUE
#else
typedef int bctbx_pipe_t;
#define BCTBX_PIPE_INVALID (-1)
#endif
BCTBX_PUBLIC bctbx_pipe_t bctbx_server_pipe_create(const char *name);
/*
* warning: on win32 bctbx_server_pipe_accept_client() might return INVALID_HANDLE_VALUE without
* any specific error, this happens when bctbx_server_pipe_close() is called on another pipe.
* This pipe api is not thread-safe.
*/
BCTBX_PUBLIC bctbx_pipe_t bctbx_server_pipe_accept_client(bctbx_pipe_t server);
BCTBX_PUBLIC int bctbx_server_pipe_close(bctbx_pipe_t spipe);
BCTBX_PUBLIC int bctbx_server_pipe_close_client(bctbx_pipe_t client);
BCTBX_PUBLIC bctbx_pipe_t bctbx_client_pipe_connect(const char *name);
BCTBX_PUBLIC int bctbx_client_pipe_close(bctbx_pipe_t sock);
BCTBX_PUBLIC int bctbx_pipe_read(bctbx_pipe_t p, uint8_t *buf, int len);
BCTBX_PUBLIC int bctbx_pipe_write(bctbx_pipe_t p, const uint8_t *buf, int len);
BCTBX_PUBLIC void *bctbx_shm_open(unsigned int keyid, int size, int create);
BCTBX_PUBLIC void bctbx_shm_close(void *memory);
BCTBX_PUBLIC bool_t bctbx_is_multicast_addr(const struct sockaddr *addr);
#endif
/**
* @brief convert an hexa char [0-9a-fA-F] into the corresponding unsigned integer value
* Any invalid char will be converted to zero without any warning
*
* @param[in] input_char a char which shall be in range [0-9a-fA-F]
*
* @return the unsigned integer value in range [0-15]
*/
BCTBX_PUBLIC uint8_t bctbx_char_to_byte(uint8_t input_char);
/**
* @brief convert a byte which value is in range [0-15] into an hexa char [0-9a-fA-F]
*
* @param[in] input_byte an integer which shall be in range [0-15]
* @return the hexa char [0-9a-f] corresponding to the input
*/
BCTBX_PUBLIC uint8_t bctbx_byte_to_char(uint8_t input_byte);
/**
* @brief Convert an hexadecimal string into the corresponding byte buffer
*
* @param[out] output_bytes The output bytes buffer, must have a length of half the input string buffer
* @param[in] input_string The input string buffer, must be hexadecimal(it is not checked by function, any non hexa char is converted to 0)
* @param[in] input_string_length The lenght in chars of the string buffer, output is half this length
*/
BCTBX_PUBLIC void bctbx_str_to_uint8(uint8_t *output_bytes, const uint8_t *input_string, size_t input_string_length);
/**
* @brief Convert a byte buffer into the corresponding hexadecimal string
*
* @param[out] output_string The output string buffer, must have a length of twice the input bytes buffer
* @param[in] input_bytes The input bytes buffer
* @param[in] input_bytes_length The lenght in bytes buffer, output is twice this length
*/
BCTBX_PUBLIC void bctbx_int8_to_str(uint8_t *output_string, const uint8_t *input_bytes, size_t input_bytes_length);
/**
* @brief Convert an unsigned 32 bits integer into the corresponding hexadecimal string(including null termination character)
*
* @param[out] output_string The output string buffer, must have a length of at least 9 bytes(8 nibbles and the '\0')
* @param[in] input_uint32 The input unsigned int
*/
BCTBX_PUBLIC void bctbx_uint32_to_str(uint8_t output_string[9], uint32_t input_uint32);
/**
* @brief Convert an hexadecimal string of 8 char length into the corresponding 32 bits unsigned integer
*
* @param[in] input_string The input string buffer, must be hexadecimal and at least 8 char long
*
* Note : there is no check on the length or validity as an hexa string on the input, incorrect byte is silently mapped to 0
*/
BCTBX_PUBLIC uint32_t bctbx_str_to_uint32(const uint8_t input_string[9]);
/**
* @brief Convert an unsigned 64 bits integer into the corresponding hexadecimal string(including null termination character)
*
* @param[out] output_string The output string buffer, must have a length of at least 17 bytes(16 nibbles and the '\0')
* @param[in] input_uint64 The input unsigned int
*/
BCTBX_PUBLIC void bctbx_uint64_to_str(uint8_t output_string[17], uint64_t input_uint64);
/**
* @brief Convert an hexadecimal string of 8 char length into the corresponding 64 bits unsigned integer
*
* @param[in] input_string The input string buffer, must be hexadecimal and at leat 16 char long
*
* Note : there is no check on the length or validity as an hexa string on the input, incorrect byte is silently mapped to 0
*/
BCTBX_PUBLIC uint64_t bctbx_str_to_uint64(const uint8_t input_string[17]);
#ifdef __cplusplus
}
#endif
#ifndef IN6_IS_ADDR_MULTICAST
#define IN6_IS_ADDR_MULTICAST(i) (((uint8_t *) (i))[0] == 0xff)
#endif
#if defined(_WIN32) || defined(__QNX__)
/* Mingw32 does not define AI_V4MAPPED, however it is supported starting from Windows Vista. QNX also does not define AI_V4MAPPED. */
# ifndef AI_V4MAPPED
# define AI_V4MAPPED 0x00000800
# endif
# ifndef AI_ALL
# define AI_ALL 0x00000100
# endif
# ifndef IPV6_V6ONLY
# define IPV6_V6ONLY 27
# endif
#endif
#endif
#if defined(_WIN32) || defined(__QNX__)
#define FORMAT_SIZE_T "%Iu"
#elif __APPLE__
#define FORMAT_SIZE_T "%lu"
#else
#define FORMAT_SIZE_T "%zu"
#endif
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