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merge from allspace, to srs-librtmp, for vs2010

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This commit is contained in:
winlin 2014-11-27 14:46:05 +08:00
parent bb54194c26
commit 1855c9429c
16 changed files with 1053 additions and 320 deletions
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2
trunk/src/core/srs_core.hpp
View file

@ -85,7 +85,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// generated by configure.
#include <srs_auto_headers.hpp>
#include <srs_platform.hpp>
// free the p and set to NULL.
// p must be a T*.
#define srs_freep(p) \

407
trunk/src/core/srs_platform.cpp Normal file
View file

@ -0,0 +1,407 @@
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include "srs_platform.hpp"
#if defined(_WIN32) && !defined(__CYGWIN__)
int socket_setup()
{
WORD wVersionRequested;
WSADATA wsaData;
int err;
/* Use the MAKEWORD(lowbyte, highbyte) macro declared in Windef.h */
wVersionRequested = MAKEWORD(2, 2);
err = WSAStartup(wVersionRequested, &wsaData);
if (err != 0) {
/* Tell the user that we could not find a usable */
/* Winsock DLL. */
//printf("WSAStartup failed with error: %d\n", err);
return -1;
}
return 0;
}
int socket_cleanup()
{
WSACleanup();
return 0;
}
int gettimeofday(struct timeval* tv, struct timezone* tz)
{
time_t clock;
struct tm tm;
SYSTEMTIME win_time;
GetLocalTime(&win_time);
tm.tm_year = win_time.wYear - 1900;
tm.tm_mon = win_time.wMonth - 1;
tm.tm_mday = win_time.wDay;
tm.tm_hour = win_time.wHour;
tm.tm_min = win_time.wMinute;
tm.tm_sec = win_time.wSecond;
tm.tm_isdst = -1;
clock = mktime(&tm);
tv->tv_sec = (long)clock;
tv->tv_usec = win_time.wMilliseconds * 1000;
return 0;
}
pid_t getpid(void)
{
return (pid_t)GetCurrentProcessId();
}
int usleep(useconds_t usec)
{
Sleep((DWORD)(usec / 1000));
return 0;
}
ssize_t writev(int fd, const struct iovec *iov, int iovcnt)
{
ssize_t nwrite = 0;
for (int i = 0; i < iovcnt; i++) {
const struct iovec* current = iov + i;
int nsent = ::send(fd, (char*)current->iov_base, current->iov_len, 0);
if (nsent < 0) {
return nsent;
}
nwrite += nsent;
if (nsent == 0) {
return nwrite;
}
}
return nwrite;
}
//////////////////////// strlcpy.c (modified) //////////////////////////
/* $OpenBSD: strlcpy.c,v 1.11 2006/05/05 15:27:38 millert Exp $ */
/*-
* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//#include <sys/cdefs.h> // ****
//#include <cstddef> // ****
// __FBSDID("$FreeBSD: stable/9/sys/libkern/strlcpy.c 243811 2012-12-03 18:08:44Z delphij $"); // ****
// #include <sys/types.h> // ****
// #include <sys/libkern.h> // ****
/*
* Copy src to string dst of size siz. At most siz-1 characters
* will be copied. Always NUL terminates (unless siz == 0).
* Returns strlen(src); if retval >= siz, truncation occurred.
*/
//#define __restrict // ****
size_t strlcpy(char * __restrict dst, const char * __restrict src, size_t siz)
{
char *d = dst;
const char *s = src;
size_t n = siz;
/* Copy as many bytes as will fit */
if (n != 0) {
while (--n != 0) {
if ((*d++ = *s++) == '\0')
break;
}
}
/* Not enough room in dst, add NUL and traverse rest of src */
if (n == 0) {
if (siz != 0)
*d = '\0'; /* NUL-terminate dst */
while (*s++)
;
}
return(s - src - 1); /* count does not include NUL */
}
// http://www.cplusplus.com/forum/general/141779///////////////////////// inet_ntop.c (modified) //////////////////////////
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1996-1999 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
// #if defined(LIBC_SCCS) && !defined(lint) // ****
//static const char rcsid[] = "$Id: inet_ntop.c,v 1.3.18.2 2005/11/03 23:02:22 marka Exp $";
// #endif /* LIBC_SCCS and not lint */ // ****
// #include <sys/cdefs.h> // ****
// __FBSDID("$FreeBSD: stable/9/sys/libkern/inet_ntop.c 213103 2010-09-24 15:01:45Z attilio $"); // ****
//#define _WIN32_WINNT _WIN32_WINNT_WIN8 // ****
//#include <Ws2tcpip.h> // ****
//#pragma comment(lib, "Ws2_32.lib") // ****
//#include <cstdio> // ****
// #include <sys/param.h> // ****
// #include <sys/socket.h> // ****
// #include <sys/systm.h> // ****
// #include <netinet/in.h> // ****
/*%
* WARNING: Don't even consider trying to compile this on a system where
* sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX.
*/
static char *inet_ntop4(const u_char *src, char *dst, socklen_t size);
static char *inet_ntop6(const u_char *src, char *dst, socklen_t size);
/* char *
* inet_ntop(af, src, dst, size)
* convert a network format address to presentation format.
* return:
* pointer to presentation format address (`dst'), or NULL (see errno).
* author:
* Paul Vixie, 1996.
*/
const char* inet_ntop(int af, const void *src, char *dst, socklen_t size)
{
switch (af) {
case AF_INET:
return (inet_ntop4( (unsigned char*)src, (char*)dst, size)); // ****
#ifdef AF_INET6
//#error "IPv6 not supported"
//case AF_INET6:
// return (char*)(inet_ntop6( (unsigned char*)src, (char*)dst, size)); // ****
#endif
default:
// return (NULL); // ****
return 0 ; // ****
}
/* NOTREACHED */
}
/* const char *
* inet_ntop4(src, dst, size)
* format an IPv4 address
* return:
* `dst' (as a const)
* notes:
* (1) uses no statics
* (2) takes a u_char* not an in_addr as input
* author:
* Paul Vixie, 1996.
*/
static char * inet_ntop4(const u_char *src, char *dst, socklen_t size)
{
static const char fmt[128] = "%u.%u.%u.%u";
char tmp[sizeof "255.255.255.255"];
int l;
l = snprintf(tmp, sizeof(tmp), fmt, src[0], src[1], src[2], src[3]); // ****
if (l <= 0 || (socklen_t) l >= size) {
return (NULL);
}
strlcpy(dst, tmp, size);
return (dst);
}
/* const char *
* inet_ntop6(src, dst, size)
* convert IPv6 binary address into presentation (printable) format
* author:
* Paul Vixie, 1996.
*/
static char * inet_ntop6(const u_char *src, char *dst, socklen_t size)
{
/*
* Note that int32_t and int16_t need only be "at least" large enough
* to contain a value of the specified size. On some systems, like
* Crays, there is no such thing as an integer variable with 16 bits.
* Keep this in mind if you think this function should have been coded
* to use pointer overlays. All the world's not a VAX.
*/
char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"], *tp;
struct { int base, len; } best, cur;
#define NS_IN6ADDRSZ 16
#define NS_INT16SZ 2
u_int words[NS_IN6ADDRSZ / NS_INT16SZ];
int i;
/*
* Preprocess:
* Copy the input (bytewise) array into a wordwise array.
* Find the longest run of 0x00's in src[] for :: shorthanding.
*/
memset(words, '\0', sizeof words);
for (i = 0; i < NS_IN6ADDRSZ; i++)
words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
best.base = -1;
best.len = 0;
cur.base = -1;
cur.len = 0;
for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
if (words[i] == 0) {
if (cur.base == -1)
cur.base = i, cur.len = 1;
else
cur.len++;
} else {
if (cur.base != -1) {
if (best.base == -1 || cur.len > best.len)
best = cur;
cur.base = -1;
}
}
}
if (cur.base != -1) {
if (best.base == -1 || cur.len > best.len)
best = cur;
}
if (best.base != -1 && best.len < 2)
best.base = -1;
/*
* Format the result.
*/
tp = tmp;
for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
/* Are we inside the best run of 0x00's? */
if (best.base != -1 && i >= best.base &&
i < (best.base + best.len)) {
if (i == best.base)
*tp++ = ':';
continue;
}
/* Are we following an initial run of 0x00s or any real hex? */
if (i != 0)
*tp++ = ':';
/* Is this address an encapsulated IPv4? */
if (i == 6 && best.base == 0 && (best.len == 6 ||
(best.len == 7 && words[7] != 0x0001) ||
(best.len == 5 && words[5] == 0xffff))) {
if (!inet_ntop4(src+12, tp, sizeof tmp - (tp - tmp)))
return (NULL);
tp += strlen(tp);
break;
}
tp += sprintf(tp, "%x", words[i]); // ****
}
/* Was it a trailing run of 0x00's? */
if (best.base != -1 && (best.base + best.len) ==
(NS_IN6ADDRSZ / NS_INT16SZ))
*tp++ = ':';
*tp++ = '\0';
/*
* Check for overflow, copy, and we're done.
*/
if ((socklen_t)(tp - tmp) > size) {
return (NULL);
}
strcpy(dst, tmp);
return (dst);
}
#define Set_errno(num) SetLastError((num))
/* INVALID_SOCKET == INVALID_HANDLE_VALUE == (unsigned int)(~0) */
/* SOCKET_ERROR == -1 */
//#define ENOTSOCK WSAENOTSOCK
//#define EINTR WSAEINTR
//#define ENOBUFS WSAENOBUFS
//#define EWOULDBLOCK WSAEWOULDBLOCK
#define EAFNOSUPPORT WSAEAFNOSUPPORT
/* from public\sdk\inc\crt\errno.h */
#define ENOSPC 28
/*
*
*/
/*
#ifndef INET_ADDRSTRLEN
#define INET_ADDRSTRLEN 16
#endif
static const char *
inet_ntop_v4 (const void *src, char *dst, size_t size)
{
const char digits[] = "0123456789";
int i;
struct in_addr *addr = (struct in_addr *)src;
u_long a = ntohl(addr->s_addr);
const char *orig_dst = dst;
if (size < INET_ADDRSTRLEN) {
Set_errno(ENOSPC);
return NULL;
}
for (i = 0; i < 4; ++i) {
int n = (a >> (24 - i * 8)) & 0xFF;
int non_zerop = 0;
if (non_zerop || n / 100 > 0) {
*dst++ = digits[n / 100];
n %= 100;
non_zerop = 1;
}
if (non_zerop || n / 10 > 0) {
*dst++ = digits[n / 10];
n %= 10;
non_zerop = 1;
}
*dst++ = digits[n];
if (i != 3)
*dst++ = '.';
}
*dst++ = '\0';
return orig_dst;
}
const char *
inet_ntop(int af, const void *src, char *dst, size_t size)
{
switch (af) {
case AF_INET :
return inet_ntop_v4 (src, dst, size);
default :
Set_errno(EAFNOSUPPORT);
return NULL;
}
}
*/
#endif

80
trunk/src/core/srs_platform.hpp Normal file
View file

@ -0,0 +1,80 @@
#ifndef SRS_WIN_PORTING_H
#define SRS_WIN_PORTING_H
#if !defined(_WIN32) || defined(__CYGWIN__) /*not on windows or it's cygwin. _WIN32 includes both 32-bit and 64-bit*/
#define SOCKET_ETIME ETIME
#define SOCKET_ECONNRESET ECONNRESET
#define SOCKET int
#define SOCKET_ERRNO() errno
#define SOCKET_RESET(x) x=-1
#define SOCKET_CLOSE(x) if(x>=0){::close(x);x=-1;}
#define SOCKET_VALID(x) (x>=0)
#define SOCKET_SETUP() {}
#define SOCKET_CLEANUP() {}
#else /*on windows, but not on cygwin*/
#include <sys/stat.h>
#include <time.h>
#include <winsock2.h>
#include <stdint.h>
#ifdef _MSC_VER //for VS2010
#include <io.h>
#include <fcntl.h>
#define S_IRUSR _S_IREAD
#define S_IWUSR _S_IWRITE
#define open _open
#define close _close
#define lseek _lseek
#define write _write
#define read _read
typedef int ssize_t;
typedef int pid_t;
typedef int mode_t;
typedef int64_t useconds_t;
#endif
#define S_IRGRP 0
#define S_IWGRP 0
#define S_IXGRP 0
#define S_IRWXG 0
#define S_IROTH 0
#define S_IWOTH 0
#define S_IXOTH 0
#define S_IRWXO 0
#define PRId64 "lld"
#define SOCKET_ETIME WSAETIMEDOUT
#define SOCKET_ECONNRESET WSAECONNRESET
#define SOCKET_ERRNO() WSAGetLastError()
#define SOCKET_RESET(x) x=INVALID_SOCKET
#define SOCKET_CLOSE(x) if(x!=INVALID_SOCKET){::closesocket(x);x=INVALID_SOCKET;}
#define SOCKET_VALID(x) (x!=INVALID_SOCKET)
#define SOCKET_BUFF(x) ((char*)x)
#define SOCKET_SETUP() socket_setup()
#define SOCKET_CLEANUP() socket_cleanup()
typedef uint32_t u_int32_t;
typedef uint8_t u_int8_t;
typedef int socklen_t;
struct iovec {
void* iov_base; /* Starting address */
size_t iov_len; /* Length in bytes */
};
#define snprintf _snprintf
ssize_t writev(int fd, const struct iovec *iov, int iovcnt);
const char* inet_ntop(int af, const void *src, char *dst, socklen_t size);
int gettimeofday(struct timeval* tv, struct timezone* tz);
pid_t getpid(void);
int usleep(useconds_t usec);
int socket_setup();
int socket_cleanup();
#endif
#endif //SRS_WIN_PORTING_H

4
trunk/src/kernel/srs_kernel_error.hpp
View file

@ -31,7 +31,11 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <srs_core.hpp>
// success, ok
#if !defined(_WIN32) || defined(__CYGWIN__) //avoid redefine error on Windows
#define ERROR_SUCCESS 0
#else
#include <windows.h>
#endif
///////////////////////////////////////////////////////
// system error.

26
trunk/src/libs/srs_lib_simple_socket.cpp
View file

@ -45,22 +45,28 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
SimpleSocketStream::SimpleSocketStream()
{
fd = -1;
//fd = -1;
SOCKET_RESET(fd);
send_timeout = recv_timeout = ST_UTIME_NO_TIMEOUT;
recv_bytes = send_bytes = 0;
SOCKET_SETUP();
}
SimpleSocketStream::~SimpleSocketStream()
{
if (fd != -1) {
::close(fd);
fd = -1;
}
//if (fd != -1) {
// ::close(fd);
// fd = -1;
//}
SOCKET_CLOSE(fd);
SOCKET_CLEANUP();
}
int SimpleSocketStream::create_socket()
{
if((fd = ::socket(AF_INET, SOCK_STREAM, 0)) < 0){
//if((fd = ::socket(AF_INET, SOCK_STREAM, 0)) < 0){
fd = ::socket(AF_INET, SOCK_STREAM, 0);
if(!SOCKET_VALID(fd)){
return ERROR_SOCKET_CREATE;
}
@ -95,12 +101,12 @@ int SimpleSocketStream::read(void* buf, size_t size, ssize_t* nread)
// On success a non-negative integer indicating the number of bytes actually read is returned
// (a value of 0 means the network connection is closed or end of file is reached).
if (nb_read <= 0) {
if (nb_read < 0 && errno == ETIME) {
if (nb_read < 0 && SOCKET_ERRNO() == SOCKET_ETIME) {
return ERROR_SOCKET_TIMEOUT;
}
if (nb_read == 0) {
errno = ECONNRESET;
errno = SOCKET_ECONNRESET;
}
return ERROR_SOCKET_READ;
@ -158,7 +164,7 @@ int SimpleSocketStream::writev(const iovec *iov, int iov_size, ssize_t* nwrite)
// returned, and errno is set appropriately.
if (nb_write <= 0) {
// @see https://github.com/winlinvip/simple-rtmp-server/issues/200
if (nb_write < 0 && errno == ETIME) {
if (nb_write < 0 && SOCKET_ERRNO() == SOCKET_ETIME) {
return ERROR_SOCKET_TIMEOUT;
}
@ -215,7 +221,7 @@ int SimpleSocketStream::write(void* buf, size_t size, ssize_t* nwrite)
if (nb_write <= 0) {
// @see https://github.com/winlinvip/simple-rtmp-server/issues/200
if (nb_write < 0 && errno == ETIME) {
if (nb_write < 0 && SOCKET_ERRNO() == SOCKET_ETIME) {
return ERROR_SOCKET_TIMEOUT;
}

2
trunk/src/libs/srs_lib_simple_socket.hpp
View file

@ -43,7 +43,7 @@ private:
int64_t send_timeout;
int64_t recv_bytes;
int64_t send_bytes;
int fd;
SOCKET fd;
public:
SimpleSocketStream();
virtual ~SimpleSocketStream();

310
trunk/src/libs/srs_librtmp.cpp
View file

@ -22,7 +22,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <srs_librtmp.hpp>
#include <srs_platform.hpp>
#include <stdlib.h>
// for srs-librtmp, @see https://github.com/winlinvip/simple-rtmp-server/issues/213
@ -109,30 +109,8 @@ struct Context
// for srs-librtmp, @see https://github.com/winlinvip/simple-rtmp-server/issues/213
#ifdef _WIN32
int gettimeofday(struct timeval* tv, struct timezone* tz)
{
time_t clock;
struct tm tm;
SYSTEMTIME win_time;
GetLocalTime(&win_time);
tm.tm_year = win_time.wYear - 1900;
tm.tm_mon = win_time.wMonth - 1;
tm.tm_mday = win_time.wDay;
tm.tm_hour = win_time.wHour;
tm.tm_min = win_time.wMinute;
tm.tm_sec = win_time.wSecond;
tm.tm_isdst = -1;
clock = mktime(&tm);
tv->tv_sec = (long)clock;
tv->tv_usec = win_time.wMilliseconds * 1000;
return 0;
}
/*
int open(const char *pathname, int flags)
{
return open(pathname, flags, 0);
@ -175,286 +153,8 @@ struct Context
{
return (ssize_t)fread(buf, count, 1, (FILE*)fd);
}
pid_t getpid(void)
{
return (pid_t)GetCurrentProcessId();
}
int usleep(useconds_t usec)
{
Sleep((DWORD)(usec / 1000));
return 0;
}
ssize_t writev(int fd, const struct iovec *iov, int iovcnt)
{
ssize_t nwrite = 0;
for (int i = 0; i < iovcnt; i++) {
const struct iovec* current = iov + i;
int nsent = ::send(fd, (char*)current->iov_base, current->iov_len, 0);
if (nsent < 0) {
return nsent;
}
nwrite += nsent;
if (nsent == 0) {
return nwrite;
}
}
return nwrite;
}
//////////////////////// strlcpy.c (modified) //////////////////////////
/* $OpenBSD: strlcpy.c,v 1.11 2006/05/05 15:27:38 millert Exp $ */
/*-
* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//#include <sys/cdefs.h> // ****
//#include <cstddef> // ****
// __FBSDID("$FreeBSD: stable/9/sys/libkern/strlcpy.c 243811 2012-12-03 18:08:44Z delphij $"); // ****
// #include <sys/types.h> // ****
// #include <sys/libkern.h> // ****
/*
* Copy src to string dst of size siz. At most siz-1 characters
* will be copied. Always NUL terminates (unless siz == 0).
* Returns strlen(src); if retval >= siz, truncation occurred.
*/
//#define __restrict // ****
std::size_t strlcpy(char * __restrict dst, const char * __restrict src, size_t siz)
{
char *d = dst;
const char *s = src;
size_t n = siz;
/* Copy as many bytes as will fit */
if (n != 0) {
while (--n != 0) {
if ((*d++ = *s++) == '\0')
break;
}
}
/* Not enough room in dst, add NUL and traverse rest of src */
if (n == 0) {
if (siz != 0)
*d = '\0'; /* NUL-terminate dst */
while (*s++)
;
}
return(s - src - 1); /* count does not include NUL */
}
// http://www.cplusplus.com/forum/general/141779///////////////////////// inet_ntop.c (modified) //////////////////////////
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1996-1999 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
// #if defined(LIBC_SCCS) && !defined(lint) // ****
//static const char rcsid[] = "$Id: inet_ntop.c,v 1.3.18.2 2005/11/03 23:02:22 marka Exp $";
// #endif /* LIBC_SCCS and not lint */ // ****
// #include <sys/cdefs.h> // ****
// __FBSDID("$FreeBSD: stable/9/sys/libkern/inet_ntop.c 213103 2010-09-24 15:01:45Z attilio $"); // ****
//#define _WIN32_WINNT _WIN32_WINNT_WIN8 // ****
//#include <Ws2tcpip.h> // ****
#pragma comment(lib, "Ws2_32.lib") // ****
//#include <cstdio> // ****
// #include <sys/param.h> // ****
// #include <sys/socket.h> // ****
// #include <sys/systm.h> // ****
// #include <netinet/in.h> // ****
/*%
* WARNING: Don't even consider trying to compile this on a system where
* sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX.
*/
static char *inet_ntop4(const u_char *src, char *dst, socklen_t size);
static char *inet_ntop6(const u_char *src, char *dst, socklen_t size);
/* char *
* inet_ntop(af, src, dst, size)
* convert a network format address to presentation format.
* return:
* pointer to presentation format address (`dst'), or NULL (see errno).
* author:
* Paul Vixie, 1996.
*/
const char* inet_ntop(int af, const void *src, char *dst, socklen_t size)
{
switch (af) {
case AF_INET:
return (inet_ntop4( (unsigned char*)src, (char*)dst, size)); // ****
#ifdef AF_INET6
#error "IPv6 not supported"
//case AF_INET6:
// return (char*)(inet_ntop6( (unsigned char*)src, (char*)dst, size)); // ****
#endif
default:
// return (NULL); // ****
return 0 ; // ****
}
/* NOTREACHED */
}
/* const char *
* inet_ntop4(src, dst, size)
* format an IPv4 address
* return:
* `dst' (as a const)
* notes:
* (1) uses no statics
* (2) takes a u_char* not an in_addr as input
* author:
* Paul Vixie, 1996.
*/
static char * inet_ntop4(const u_char *src, char *dst, socklen_t size)
{
static const char fmt[128] = "%u.%u.%u.%u";
char tmp[sizeof "255.255.255.255"];
int l;
l = snprintf(tmp, sizeof(tmp), fmt, src[0], src[1], src[2], src[3]); // ****
if (l <= 0 || (socklen_t) l >= size) {
return (NULL);
}
strlcpy(dst, tmp, size);
return (dst);
}
/* const char *
* inet_ntop6(src, dst, size)
* convert IPv6 binary address into presentation (printable) format
* author:
* Paul Vixie, 1996.
*/
static char * inet_ntop6(const u_char *src, char *dst, socklen_t size)
{
/*
* Note that int32_t and int16_t need only be "at least" large enough
* to contain a value of the specified size. On some systems, like
* Crays, there is no such thing as an integer variable with 16 bits.
* Keep this in mind if you think this function should have been coded
* to use pointer overlays. All the world's not a VAX.
*/
char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"], *tp;
struct { int base, len; } best, cur;
#define NS_IN6ADDRSZ 16
#define NS_INT16SZ 2
u_int words[NS_IN6ADDRSZ / NS_INT16SZ];
int i;
/*
* Preprocess:
* Copy the input (bytewise) array into a wordwise array.
* Find the longest run of 0x00's in src[] for :: shorthanding.
*/
memset(words, '\0', sizeof words);
for (i = 0; i < NS_IN6ADDRSZ; i++)
words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
best.base = -1;
best.len = 0;
cur.base = -1;
cur.len = 0;
for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
if (words[i] == 0) {
if (cur.base == -1)
cur.base = i, cur.len = 1;
else
cur.len++;
} else {
if (cur.base != -1) {
if (best.base == -1 || cur.len > best.len)
best = cur;
cur.base = -1;
}
}
}
if (cur.base != -1) {
if (best.base == -1 || cur.len > best.len)
best = cur;
}
if (best.base != -1 && best.len < 2)
best.base = -1;
/*
* Format the result.
*/
tp = tmp;
for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
/* Are we inside the best run of 0x00's? */
if (best.base != -1 && i >= best.base &&
i < (best.base + best.len)) {
if (i == best.base)
*tp++ = ':';
continue;
}
/* Are we following an initial run of 0x00s or any real hex? */
if (i != 0)
*tp++ = ':';
/* Is this address an encapsulated IPv4? */
if (i == 6 && best.base == 0 && (best.len == 6 ||
(best.len == 7 && words[7] != 0x0001) ||
(best.len == 5 && words[5] == 0xffff))) {
if (!inet_ntop4(src+12, tp, sizeof tmp - (tp - tmp)))
return (NULL);
tp += strlen(tp);
break;
}
tp += std::sprintf(tp, "%x", words[i]); // ****
}
/* Was it a trailing run of 0x00's? */
if (best.base != -1 && (best.base + best.len) ==
(NS_IN6ADDRSZ / NS_INT16SZ))
*tp++ = ':';
*tp++ = '\0';
/*
* Check for overflow, copy, and we're done.
*/
if ((socklen_t)(tp - tmp) > size) {
return (NULL);
}
strcpy(dst, tmp);
return (dst);
}
*/
#endif
int srs_librtmp_context_parse_uri(Context* context)

8
trunk/src/libs/srs_librtmp.hpp
View file

@ -30,8 +30,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <sys/types.h>
// for srs-librtmp, @see https://github.com/winlinvip/simple-rtmp-server/issues/213
#ifdef _WIN32
#if 0
#define _CRT_SECURE_NO_WARNINGS
typedef unsigned long long u_int64_t;
typedef long long int64_t;
@ -72,6 +73,11 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
int usleep(useconds_t usec);
#endif
#if defined(_WIN32) && !defined(__CYGWIN__)
#include <stdint.h>
typedef uint32_t u_int32_t;
#endif
/**
* srs-librtmp is a librtmp like library,
* used to play/publish rtmp stream from/to rtmp server.