diff --git a/CMakeLists.txt b/CMakeLists.txt
index d78795898045cf06935d6c780b9e9d5544eb1e3c..682501b68bb24ecabe808f6efda5cf9b5e07cf4e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,26 +14,69 @@ set (libdir "${CMAKE_INSTALL_FULL_LIBDIR}")
set (includedir "${CMAKE_INSTALL_FULL_INCLUDEDIR}")
set (VERSION ${CMAKE_PROJECT_VERSION})
-find_package (PkgConfig REQUIRED)
+option(DHTNET_PUPNP "Enable UPnP support" ON)
+option(DHTNET_NATPMP "Enable NAT-PMP support" ON)
+option(DHTNET_TESTABLE "Enable API for tests" ON)
+option(BUILD_TOOLS "Build tools" ON)
-find_package(msgpack-cxx CONFIG)
-if(msgpack-cxx_FOUND)
- set(MSGPACK_LIB msgpack-cxx)
-else()
- find_package(msgpackc-cxx CONFIG REQUIRED NAMES msgpackc-cxx msgpack)
- set(MSGPACK_LIB msgpackc-cxx)
-endif()
+if (NOT MSVC)
+ find_package (PkgConfig REQUIRED)
-find_package(fmt)
-pkg_check_modules (opendht REQUIRED IMPORTED_TARGET opendht>=2.6.0)
-pkg_check_modules (pjproject REQUIRED IMPORTED_TARGET libpjproject)
+ find_package(msgpack-cxx CONFIG)
+ if(msgpack-cxx_FOUND)
+ set(MSGPACK_LIB msgpack-cxx)
+ else()
+ find_package(msgpackc-cxx CONFIG REQUIRED NAMES msgpackc-cxx msgpack)
+ set(MSGPACK_LIB msgpackc-cxx)
+ endif()
-set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DMSGPACK_NO_BOOST -DMSGPACK_DISABLE_LEGACY_NIL -DMSGPACK_DISABLE_LEGACY_CONVERT")
+ find_package(fmt)
+ pkg_check_modules (opendht REQUIRED IMPORTED_TARGET opendht>=2.6.0)
+ pkg_check_modules (pjproject REQUIRED IMPORTED_TARGET libpjproject)
+else()
+ set (WIN32_DEP_DIR ${PROJECT_SOURCE_DIR}/../)
+ include_directories(
+ ${WIN32_DEP_DIR}/../msvc/include
+ ${WIN32_DEP_DIR}/msgpack-c/include
+ ${WIN32_DEP_DIR}/asio/asio/include
+ ${WIN32_DEP_DIR}/fmt/include
+ ${WIN32_DEP_DIR}/pjproject/pjlib/include
+ ${WIN32_DEP_DIR}/pjproject/pjlib-util/include
+ ${WIN32_DEP_DIR}/pjproject/pjnath/include
+ ${WIN32_DEP_DIR}/opendht/include
+ ${WIN32_DEP_DIR}/opendht/src/compat/msvc
+ ${WIN32_DEP_DIR}/openssl/include
+ ${WIN32_DEP_DIR}/restinio/dev
+ ${WIN32_DEP_DIR}/http_parser
+ ${WIN32_DEP_DIR}/pupnp/include
+ ${WIN32_DEP_DIR}/natpmp/include
+ )
+ # windirent.h
+ include_directories(include/compat/msvc)
+endif()
-option(BUILD_TOOLS "Build dnc" ON)
-option(DHTNET_PUPNP "Enable UPnP support" ON)
-option(DHTNET_NATPMP "Enable NAT-PMP support" ON)
-option(DHTNET_TESTABLE "Enable API for tests" ON)
+if (NOT MSVC)
+ set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \
+ -DMSGPACK_NO_BOOST \
+ -DMSGPACK_DISABLE_LEGACY_NIL \
+ -DMSGPACK_DISABLE_LEGACY_CONVERT")
+else()
+ set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \
+ -DGNUTLS_INTERNAL_BUILD \
+ -D_USE_MATH_DEFINES \
+ -D_SCL_SECURE_NO_WARNINGS \
+ -D_CRT_SECURE_NO_WARNINGS \
+ -D_WINSOCK_DEPRECATED_NO_WARNINGS \
+ -DASIO_STANDALONE \
+ -DWIN32_LEAN_AND_MEAN \
+ -D_WIN32_WINNT=0x0601 \
+ -DNATPMP_STATICLIB \
+ -DMSGPACK_NO_BOOST \
+ -DMSGPACK_DISABLE_LEGACY_NIL \
+ -DMSGPACK_DISABLE_LEGACY_CONVERT \
+ -DUNICODE \
+ -D_UNICODE")
+endif()
# Sources
list (APPEND dhtnet_SOURCES
@@ -73,20 +116,15 @@ list (APPEND dhtnet_HEADERS
include/upnp/upnp_control.h
)
-if (DHTNET_PUPNP)
+# Port mapping dependencies - add sources and libraries
+if (DHTNET_PUPNP AND NOT MSVC)
pkg_search_module (upnp IMPORTED_TARGET upnp libupnp)
if (NOT upnp_FOUND)
message("libupnp not found: disabling")
set(DHTNET_PUPNP Off)
- else()
- list (APPEND dhtnet_SOURCES
- src/upnp/protocol/pupnp/pupnp.cpp
- src/upnp/protocol/pupnp/upnp_igd.cpp
- )
- set (requiresprivate "${requiresprivate} libupnp")
endif()
endif()
-if (DHTNET_NATPMP)
+if (DHTNET_NATPMP AND NOT MSVC)
pkg_search_module (natpmp IMPORTED_TARGET natpmp)
if (NOT natpmp_FOUND)
find_library(natpmp_LIBRARIES natpmp)
@@ -97,17 +135,35 @@ if (DHTNET_NATPMP)
message("NAT-PMP found: ${natpmp_LIBRARIES}")
endif()
endif()
- if (DHTNET_NATPMP)
- list (APPEND dhtnet_SOURCES
- src/upnp/protocol/natpmp/nat_pmp.cpp
- src/upnp/protocol/natpmp/pmp_igd.cpp
- )
- set (libsprivate "${libsprivate} ${natpmp_LIBRARIES}")
- endif()
+endif()
+
+if (DHTNET_PUPNP)
+ list (APPEND dhtnet_PRIVATE_DEFS HAVE_LIBUPNP)
+ list (APPEND dhtnet_SOURCES
+ src/upnp/protocol/pupnp/pupnp.cpp
+ src/upnp/protocol/pupnp/upnp_igd.cpp
+ )
+ list (APPEND dhtnet_PRIVATELIBS ${upnp_LIBRARIES})
+endif()
+if (DHTNET_NATPMP)
+ list (APPEND dhtnet_PRIVATE_DEFS HAVE_LIBNATPMP)
+ list (APPEND dhtnet_SOURCES
+ src/upnp/protocol/natpmp/nat_pmp.cpp
+ src/upnp/protocol/natpmp/pmp_igd.cpp
+ )
+ list (APPEND dhtnet_PRIVATELIBS ${natpmp_LIBRARIES})
endif()
add_library(dhtnet ${dhtnet_SOURCES})
-target_link_libraries(dhtnet PUBLIC PkgConfig::opendht PkgConfig::pjproject fmt::fmt ${MSGPACK_LIB})
+if (NOT MSVC)
+ target_link_libraries(dhtnet PUBLIC PkgConfig::opendht PkgConfig::pjproject fmt::fmt ${MSGPACK_LIB})
+else()
+ target_link_libraries(dhtnet PUBLIC
+ ${WIN32_DEP_DIR}/../msvc/lib/libopendht.lib
+ ${WIN32_DEP_DIR}/../msvc/lib/libpjproject.lib
+ ${WIN32_DEP_DIR}/../msvc/lib/libfmt.lib
+ ${WIN32_DEP_DIR}/../msvc/lib/libmsgpackc-cxx.lib)
+endif()
if (APPLE)
target_link_libraries(dhtnet PRIVATE "-framework CoreFoundation" "-framework Security" "resolv")
endif()
@@ -116,19 +172,35 @@ target_include_directories(dhtnet PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>
)
-if (DHTNET_PUPNP)
- target_compile_definitions(dhtnet PRIVATE HAVE_LIBUPNP)
- target_link_libraries(dhtnet PRIVATE PkgConfig::upnp)
-endif()
-if (DHTNET_NATPMP)
- target_compile_definitions(dhtnet PRIVATE HAVE_LIBNATPMP)
- target_link_libraries(dhtnet PRIVATE ${natpmp_LIBRARIES})
+
+target_compile_definitions(dhtnet PRIVATE ${dhtnet_PRIVATE_DEFS})
+target_link_libraries(dhtnet PRIVATE ${dhtnet_PRIVATELIBS})
+if (MSVC)
+ target_compile_definitions(dhtnet PRIVATE
+ _CRT_SECURE_NO_WARNINGS
+ _WINSOCK_DEPRECATED_NO_WARNINGS
+ ASIO_STANDALONE
+ _WIN32_WINNT=0x0601
+ MSGPACK_NO_BOOST
+ MSGPACK_DISABLE_LEGACY_NIL
+ MSGPACK_DISABLE_LEGACY_CONVERT
+ DHTNET_STATIC
+ DHTNET_STATIC_DEFINE
+ DHTNET_EXPORTS
+ DHTNET_BUILDING
+ DHT)
+ target_compile_options(dhtnet PRIVATE
+ /O2; /Oi; ${DEFAULT_CXX_RUNTIME_LIBRARY}; /Gy; /MP; /Oy-; /sdl-; /W0;
+ /FC; /FS; /nologo; /Zi; /wd4996; /wd4503; /wd4180; /wd4244; /wd4267;
+ /Zc:__cplusplus;
+ ${DEFAULT_CXX_EXCEPTION_HANDLING})
+else()
+ target_compile_definitions(dhtnet PUBLIC PJ_AUTOCONF=1)
endif()
-if (DHTNET_TESTABLE)
+
+if (BUILD_TESTING AND NOT MSVC)
target_compile_definitions(dhtnet PUBLIC DHTNET_TESTABLE)
endif()
-target_compile_definitions(dhtnet PUBLIC PJ_AUTOCONF=1)
-# set_target_properties(dhtnet PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/include/${dhtnet_HEADERS}")
configure_file(dhtnet.pc.in dhtnet.pc @ONLY)
@@ -137,7 +209,7 @@ install(TARGETS dhtnet)
install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/dhtnet)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/dhtnet.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
-if (BUILD_TOOLS)
+if (BUILD_TOOLS AND NOT MSVC)
add_executable(dnc
tools/dnc/main.cpp
tools/dnc/dnc.cpp
diff --git a/include/compat/msvc/windirent.h b/include/compat/msvc/windirent.h
new file mode 100644
index 0000000000000000000000000000000000000000..ee9f5528537b23828dea59dd0d34f819e29fc597
--- /dev/null
+++ b/include/compat/msvc/windirent.h
@@ -0,0 +1,885 @@
+/*
+ * Dirent interface for Microsoft Visual Studio
+ * Version 1.21
+ *
+ * Copyright (C) 2006-2012 Toni Ronkko
+ * This file is part of dirent. Dirent may be freely distributed
+ * under the MIT license. For all details and documentation, see
+ * https://github.com/tronkko/dirent
+ */
+#ifndef DIRENT_H
+#define DIRENT_H
+
+/*
+ * Include windows.h without Windows Sockets 1.1 to prevent conflicts with
+ * Windows Sockets 2.0.
+ */
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <wchar.h>
+#include <string.h>
+#include <stdlib.h>
+#include <malloc.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+
+/* Indicates that d_type field is available in dirent structure */
+#define _DIRENT_HAVE_D_TYPE
+
+/* Indicates that d_namlen field is available in dirent structure */
+#define _DIRENT_HAVE_D_NAMLEN
+
+/* Entries missing from MSVC 6.0 */
+#if !defined(FILE_ATTRIBUTE_DEVICE)
+#define FILE_ATTRIBUTE_DEVICE 0x40
+#endif
+
+/* File type and permission flags for stat(), general mask */
+#if !defined(S_IFMT)
+#define S_IFMT _S_IFMT
+#endif
+
+/* Directory bit */
+#if !defined(S_IFDIR)
+#define S_IFDIR _S_IFDIR
+#endif
+
+/* Character device bit */
+#if !defined(S_IFCHR)
+#define S_IFCHR _S_IFCHR
+#endif
+
+/* Pipe bit */
+#if !defined(S_IFFIFO)
+#define S_IFFIFO _S_IFFIFO
+#endif
+
+/* Regular file bit */
+#if !defined(S_IFREG)
+#define S_IFREG _S_IFREG
+#endif
+
+/* Read permission */
+#if !defined(S_IREAD)
+#define S_IREAD _S_IREAD
+#endif
+
+/* Write permission */
+#if !defined(S_IWRITE)
+#define S_IWRITE _S_IWRITE
+#endif
+
+/* Execute permission */
+#if !defined(S_IEXEC)
+#define S_IEXEC _S_IEXEC
+#endif
+
+/* Pipe */
+#if !defined(S_IFIFO)
+#define S_IFIFO _S_IFIFO
+#endif
+
+/* Block device */
+#if !defined(S_IFBLK)
+#define S_IFBLK 0
+#endif
+
+/* Link */
+#if !defined(S_IFLNK)
+#define S_IFLNK 0
+#endif
+
+/* Socket */
+#if !defined(S_IFSOCK)
+#define S_IFSOCK 0
+#endif
+
+/* Read user permission */
+#if !defined(S_IRUSR)
+#define S_IRUSR S_IREAD
+#endif
+
+/* Write user permission */
+#if !defined(S_IWUSR)
+#define S_IWUSR S_IWRITE
+#endif
+
+/* Execute user permission */
+#if !defined(S_IXUSR)
+#define S_IXUSR 0
+#endif
+
+/* Read group permission */
+#if !defined(S_IRGRP)
+#define S_IRGRP 0
+#endif
+
+/* Write group permission */
+#if !defined(S_IWGRP)
+#define S_IWGRP 0
+#endif
+
+/* Execute group permission */
+#if !defined(S_IXGRP)
+#define S_IXGRP 0
+#endif
+
+/* Read others permission */
+#if !defined(S_IROTH)
+#define S_IROTH 0
+#endif
+
+/* Write others permission */
+#if !defined(S_IWOTH)
+#define S_IWOTH 0
+#endif
+
+/* Execute others permission */
+#if !defined(S_IXOTH)
+#define S_IXOTH 0
+#endif
+
+/* Maximum length of file name */
+#if !defined(PATH_MAX)
+#define PATH_MAX MAX_PATH
+#endif
+#if !defined(FILENAME_MAX)
+#define FILENAME_MAX MAX_PATH
+#endif
+#if !defined(NAME_MAX)
+#define NAME_MAX FILENAME_MAX
+#endif
+
+/* File type flags for d_type */
+#define DT_UNKNOWN 0
+#define DT_REG S_IFREG
+#define DT_DIR S_IFDIR
+#define DT_FIFO S_IFIFO
+#define DT_SOCK S_IFSOCK
+#define DT_CHR S_IFCHR
+#define DT_BLK S_IFBLK
+#define DT_LNK S_IFLNK
+
+/* Macros for converting between st_mode and d_type */
+#define IFTODT(mode) ((mode) &S_IFMT)
+#define DTTOIF(type) (type)
+
+/*
+ * File type macros. Note that block devices, sockets and links cannot be
+ * distinguished on Windows and the macros S_ISBLK, S_ISSOCK and S_ISLNK are
+ * only defined for compatibility. These macros should always return false
+ * on Windows.
+ */
+#if !defined(S_ISFIFO)
+#define S_ISFIFO(mode) (((mode) &S_IFMT) == S_IFIFO)
+#endif
+#if !defined(S_ISDIR)
+#define S_ISDIR(mode) (((mode) &S_IFMT) == S_IFDIR)
+#endif
+#if !defined(S_ISREG)
+#define S_ISREG(mode) (((mode) &S_IFMT) == S_IFREG)
+#endif
+#if !defined(S_ISLNK)
+#define S_ISLNK(mode) (((mode) &S_IFMT) == S_IFLNK)
+#endif
+#if !defined(S_ISSOCK)
+#define S_ISSOCK(mode) (((mode) &S_IFMT) == S_IFSOCK)
+#endif
+#if !defined(S_ISCHR)
+#define S_ISCHR(mode) (((mode) &S_IFMT) == S_IFCHR)
+#endif
+#if !defined(S_ISBLK)
+#define S_ISBLK(mode) (((mode) &S_IFMT) == S_IFBLK)
+#endif
+
+/* Return the exact length of d_namlen without zero terminator */
+#define _D_EXACT_NAMLEN(p) ((p)->d_namlen)
+
+/* Return number of bytes needed to store d_namlen */
+#define _D_ALLOC_NAMLEN(p) (PATH_MAX)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Wide-character version */
+struct _wdirent
+{
+ /* Always zero */
+ long d_ino;
+
+ /* Structure size */
+ unsigned short d_reclen;
+
+ /* Length of name without \0 */
+ size_t d_namlen;
+
+ /* File type */
+ int d_type;
+
+ /* File name */
+ wchar_t d_name[PATH_MAX];
+};
+typedef struct _wdirent _wdirent;
+
+struct _WDIR
+{
+ /* Current directory entry */
+ struct _wdirent ent;
+
+ /* Private file data */
+ WIN32_FIND_DATAW data;
+
+ /* True if data is valid */
+ int cached;
+
+ /* Win32 search handle */
+ HANDLE handle;
+
+ /* Initial directory name */
+ wchar_t* patt;
+};
+typedef struct _WDIR _WDIR;
+
+static _WDIR* _wopendir(const wchar_t* dirname);
+static struct _wdirent* _wreaddir(_WDIR* dirp);
+static int _wclosedir(_WDIR* dirp);
+static void _wrewinddir(_WDIR* dirp);
+
+/* For compatibility with Symbian */
+#define wdirent _wdirent
+#define WDIR _WDIR
+#define wopendir _wopendir
+#define wreaddir _wreaddir
+#define wclosedir _wclosedir
+#define wrewinddir _wrewinddir
+
+/* Multi-byte character versions */
+struct dirent
+{
+ /* Always zero */
+ long d_ino;
+
+ /* Structure size */
+ unsigned short d_reclen;
+
+ /* Length of name without \0 */
+ size_t d_namlen;
+
+ /* File type */
+ int d_type;
+
+ /* File name */
+ char d_name[PATH_MAX];
+};
+typedef struct dirent dirent;
+
+struct DIR
+{
+ struct dirent ent;
+ struct _WDIR* wdirp;
+};
+typedef struct DIR DIR;
+
+static DIR* opendir(const char* dirname);
+static struct dirent* readdir(DIR* dirp);
+static int closedir(DIR* dirp);
+static void rewinddir(DIR* dirp);
+
+/* Internal utility functions */
+static WIN32_FIND_DATAW* dirent_first(_WDIR* dirp);
+static WIN32_FIND_DATAW* dirent_next(_WDIR* dirp);
+
+static int dirent_mbstowcs_s(
+ size_t* pReturnValue, wchar_t* wcstr, size_t sizeInWords, const char* mbstr, size_t count);
+
+static int dirent_wcstombs_s(
+ size_t* pReturnValue, char* mbstr, size_t sizeInBytes, const wchar_t* wcstr, size_t count);
+
+static void dirent_set_errno(int error);
+
+/*
+ * Open directory stream DIRNAME for read and return a pointer to the
+ * internal working area that is used to retrieve individual directory
+ * entries.
+ */
+static _WDIR*
+_wopendir(const wchar_t* dirname)
+{
+ _WDIR* dirp = NULL;
+ int error;
+
+ /* Must have directory name */
+ if (dirname == NULL || dirname[0] == '\0') {
+ dirent_set_errno(ENOENT);
+ return NULL;
+ }
+
+ /* Allocate new _WDIR structure */
+ dirp = (_WDIR*) malloc(sizeof(struct _WDIR));
+ if (dirp != NULL) {
+ DWORD n;
+
+ /* Reset _WDIR structure */
+ dirp->handle = INVALID_HANDLE_VALUE;
+ dirp->patt = NULL;
+ dirp->cached = 0;
+
+ /* Compute the length of full path plus zero terminator
+ *
+ * Note that on WinRT there's no way to convert relative paths
+ * into absolute paths, so just assume its an absolute path.
+ */
+#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP)
+ n = wcslen(dirname);
+#else
+ n = GetFullPathNameW(dirname, 0, NULL, NULL);
+#endif
+
+ /* Allocate room for absolute directory name and search pattern */
+ dirp->patt = (wchar_t*) malloc(sizeof(wchar_t) * n + 16);
+ if (dirp->patt) {
+ /*
+ * Convert relative directory name to an absolute one. This
+ * allows rewinddir() to function correctly even when current
+ * working directory is changed between opendir() and rewinddir().
+ *
+ * Note that on WinRT there's no way to convert relative paths
+ * into absolute paths, so just assume its an absolute path.
+ */
+#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP)
+ wcsncpy_s(dirp->patt, n + 1, dirname, n);
+#else
+ n = GetFullPathNameW(dirname, n, dirp->patt, NULL);
+#endif
+ if (n > 0) {
+ wchar_t* p;
+
+ /* Append search pattern \* to the directory name */
+ p = dirp->patt + n;
+ if (dirp->patt < p) {
+ switch (p[-1]) {
+ case '\\':
+ case '/':
+ case ':':
+ /* Directory ends in path separator, e.g. c:\temp\ */
+ /*NOP*/;
+ break;
+
+ default:
+ /* Directory name doesn't end in path separator */
+ *p++ = '\\';
+ }
+ }
+ *p++ = '*';
+ *p = '\0';
+
+ /* Open directory stream and retrieve the first entry */
+ if (dirent_first(dirp)) {
+ /* Directory stream opened successfully */
+ error = 0;
+ } else {
+ /* Cannot retrieve first entry */
+ error = 1;
+ dirent_set_errno(ENOENT);
+ }
+
+ } else {
+ /* Cannot retrieve full path name */
+ dirent_set_errno(ENOENT);
+ error = 1;
+ }
+
+ } else {
+ /* Cannot allocate memory for search pattern */
+ error = 1;
+ }
+
+ } else {
+ /* Cannot allocate _WDIR structure */
+ error = 1;
+ }
+
+ /* Clean up in case of error */
+ if (error && dirp) {
+ _wclosedir(dirp);
+ dirp = NULL;
+ }
+
+ return dirp;
+}
+
+/*
+ * Read next directory entry. The directory entry is returned in dirent
+ * structure in the d_name field. Individual directory entries returned by
+ * this function include regular files, sub-directories, pseudo-directories
+ * "." and ".." as well as volume labels, hidden files and system files.
+ */
+static struct _wdirent*
+_wreaddir(_WDIR* dirp)
+{
+ WIN32_FIND_DATAW* datap;
+ struct _wdirent* entp;
+
+ /* Read next directory entry */
+ datap = dirent_next(dirp);
+ if (datap) {
+ size_t n;
+ DWORD attr;
+
+ /* Pointer to directory entry to return */
+ entp = &dirp->ent;
+
+ /*
+ * Copy file name as wide-character string. If the file name is too
+ * long to fit in to the destination buffer, then truncate file name
+ * to PATH_MAX characters and zero-terminate the buffer.
+ */
+ n = 0;
+ while (n + 1 < PATH_MAX && datap->cFileName[n] != 0) {
+ entp->d_name[n] = datap->cFileName[n];
+ n++;
+ }
+ dirp->ent.d_name[n] = 0;
+
+ /* Length of file name excluding zero terminator */
+ entp->d_namlen = n;
+
+ /* File type */
+ attr = datap->dwFileAttributes;
+ if ((attr & FILE_ATTRIBUTE_DEVICE) != 0) {
+ entp->d_type = DT_CHR;
+ } else if ((attr & FILE_ATTRIBUTE_DIRECTORY) != 0) {
+ entp->d_type = DT_DIR;
+ } else {
+ entp->d_type = DT_REG;
+ }
+
+ /* Reset dummy fields */
+ entp->d_ino = 0;
+ entp->d_reclen = sizeof(struct _wdirent);
+
+ } else {
+ /* Last directory entry read */
+ entp = NULL;
+ }
+
+ return entp;
+}
+
+/*
+ * Close directory stream opened by opendir() function. This invalidates the
+ * DIR structure as well as any directory entry read previously by
+ * _wreaddir().
+ */
+static int
+_wclosedir(_WDIR* dirp)
+{
+ int ok;
+ if (dirp) {
+ /* Release search handle */
+ if (dirp->handle != INVALID_HANDLE_VALUE) {
+ FindClose(dirp->handle);
+ dirp->handle = INVALID_HANDLE_VALUE;
+ }
+
+ /* Release search pattern */
+ if (dirp->patt) {
+ free(dirp->patt);
+ dirp->patt = NULL;
+ }
+
+ /* Release directory structure */
+ free(dirp);
+ ok = /*success*/ 0;
+
+ } else {
+ /* Invalid directory stream */
+ dirent_set_errno(EBADF);
+ ok = /*failure*/ -1;
+ }
+ return ok;
+}
+
+/*
+ * Rewind directory stream such that _wreaddir() returns the very first
+ * file name again.
+ */
+static void
+_wrewinddir(_WDIR* dirp)
+{
+ if (dirp) {
+ /* Release existing search handle */
+ if (dirp->handle != INVALID_HANDLE_VALUE) {
+ FindClose(dirp->handle);
+ }
+
+ /* Open new search handle */
+ dirent_first(dirp);
+ }
+}
+
+/* Get first directory entry (internal) */
+static WIN32_FIND_DATAW*
+dirent_first(_WDIR* dirp)
+{
+ WIN32_FIND_DATAW* datap;
+
+ /* Open directory and retrieve the first entry */
+ dirp->handle = FindFirstFileExW(dirp->patt,
+ FindExInfoStandard,
+ &dirp->data,
+ FindExSearchNameMatch,
+ NULL,
+ 0);
+ if (dirp->handle != INVALID_HANDLE_VALUE) {
+ /* a directory entry is now waiting in memory */
+ datap = &dirp->data;
+ dirp->cached = 1;
+
+ } else {
+ /* Failed to re-open directory: no directory entry in memory */
+ dirp->cached = 0;
+ datap = NULL;
+ }
+ return datap;
+}
+
+/* Get next directory entry (internal) */
+static WIN32_FIND_DATAW*
+dirent_next(_WDIR* dirp)
+{
+ WIN32_FIND_DATAW* p;
+
+ /* Get next directory entry */
+ if (dirp->cached != 0) {
+ /* A valid directory entry already in memory */
+ p = &dirp->data;
+ dirp->cached = 0;
+
+ } else if (dirp->handle != INVALID_HANDLE_VALUE) {
+ /* Get the next directory entry from stream */
+ if (FindNextFileW(dirp->handle, &dirp->data) != FALSE) {
+ /* Got a file */
+ p = &dirp->data;
+ } else {
+ /* The very last entry has been processed or an error occurred */
+ FindClose(dirp->handle);
+ dirp->handle = INVALID_HANDLE_VALUE;
+ p = NULL;
+ }
+
+ } else {
+ /* End of directory stream reached */
+ p = NULL;
+ }
+
+ return p;
+}
+
+/*
+ * Open directory stream using plain old C-string.
+ */
+static DIR*
+opendir(const char* dirname)
+{
+ struct DIR* dirp;
+ int error;
+
+ /* Must have directory name */
+ if (dirname == NULL || dirname[0] == '\0') {
+ dirent_set_errno(ENOENT);
+ return NULL;
+ }
+
+ /* Allocate memory for DIR structure */
+ dirp = (DIR*) malloc(sizeof(struct DIR));
+ if (dirp) {
+ wchar_t wname[PATH_MAX];
+ size_t n;
+
+ /* Convert directory name to wide-character string */
+ error = dirent_mbstowcs_s(&n, wname, PATH_MAX, dirname, PATH_MAX);
+ if (!error) {
+ /* Open directory stream using wide-character name */
+ dirp->wdirp = _wopendir(wname);
+ if (dirp->wdirp) {
+ /* Directory stream opened */
+ error = 0;
+ } else {
+ /* Failed to open directory stream */
+ error = 1;
+ }
+
+ } else {
+ /*
+ * Cannot convert file name to wide-character string. This
+ * occurs if the string contains invalid multi-byte sequences or
+ * the output buffer is too small to contain the resulting
+ * string.
+ */
+ error = 1;
+ }
+
+ } else {
+ /* Cannot allocate DIR structure */
+ error = 1;
+ }
+
+ /* Clean up in case of error */
+ if (error && dirp) {
+ free(dirp);
+ dirp = NULL;
+ }
+
+ return dirp;
+}
+
+/*
+ * Read next directory entry.
+ *
+ * When working with text consoles, please note that file names returned by
+ * readdir() are represented in the default ANSI code page while any output to
+ * console is typically formatted on another code page. Thus, non-ASCII
+ * characters in file names will not usually display correctly on console. The
+ * problem can be fixed in two ways: (1) change the character set of console
+ * to 1252 using chcp utility and use Lucida Console font, or (2) use
+ * _cprintf function when writing to console. The _cprinf() will re-encode
+ * ANSI strings to the console code page so many non-ASCII characters will
+ * display correcly.
+ */
+static struct dirent*
+readdir(DIR* dirp)
+{
+ WIN32_FIND_DATAW* datap;
+ struct dirent* entp;
+
+ /* Read next directory entry */
+ datap = dirent_next(dirp->wdirp);
+ if (datap) {
+ size_t n;
+ int error;
+
+ /* Attempt to convert file name to multi-byte string */
+ error = dirent_wcstombs_s(&n, dirp->ent.d_name, PATH_MAX, datap->cFileName, PATH_MAX);
+
+ /*
+ * If the file name cannot be represented by a multi-byte string,
+ * then attempt to use old 8+3 file name. This allows traditional
+ * Unix-code to access some file names despite of unicode
+ * characters, although file names may seem unfamiliar to the user.
+ *
+ * Be ware that the code below cannot come up with a short file
+ * name unless the file system provides one. At least
+ * VirtualBox shared folders fail to do this.
+ */
+ if (error && datap->cAlternateFileName[0] != '\0') {
+ error = dirent_wcstombs_s(&n,
+ dirp->ent.d_name,
+ PATH_MAX,
+ datap->cAlternateFileName,
+ PATH_MAX);
+ }
+
+ if (!error) {
+ DWORD attr;
+
+ /* Initialize directory entry for return */
+ entp = &dirp->ent;
+
+ /* Length of file name excluding zero terminator */
+ entp->d_namlen = n - 1;
+
+ /* File attributes */
+ attr = datap->dwFileAttributes;
+ if ((attr & FILE_ATTRIBUTE_DEVICE) != 0) {
+ entp->d_type = DT_CHR;
+ } else if ((attr & FILE_ATTRIBUTE_DIRECTORY) != 0) {
+ entp->d_type = DT_DIR;
+ } else {
+ entp->d_type = DT_REG;
+ }
+
+ /* Reset dummy fields */
+ entp->d_ino = 0;
+ entp->d_reclen = sizeof(struct dirent);
+
+ } else {
+ /*
+ * Cannot convert file name to multi-byte string so construct
+ * an errornous directory entry and return that. Note that
+ * we cannot return NULL as that would stop the processing
+ * of directory entries completely.
+ */
+ entp = &dirp->ent;
+ entp->d_name[0] = '?';
+ entp->d_name[1] = '\0';
+ entp->d_namlen = 1;
+ entp->d_type = DT_UNKNOWN;
+ entp->d_ino = 0;
+ entp->d_reclen = 0;
+ }
+
+ } else {
+ /* No more directory entries */
+ entp = NULL;
+ }
+
+ return entp;
+}
+
+/*
+ * Close directory stream.
+ */
+static int
+closedir(DIR* dirp)
+{
+ int ok;
+ if (dirp) {
+ /* Close wide-character directory stream */
+ ok = _wclosedir(dirp->wdirp);
+ dirp->wdirp = NULL;
+
+ /* Release multi-byte character version */
+ free(dirp);
+
+ } else {
+ /* Invalid directory stream */
+ dirent_set_errno(EBADF);
+ ok = /*failure*/ -1;
+ }
+ return ok;
+}
+
+/*
+ * Rewind directory stream to beginning.
+ */
+static void
+rewinddir(DIR* dirp)
+{
+ /* Rewind wide-character string directory stream */
+ _wrewinddir(dirp->wdirp);
+}
+
+/* Convert multi-byte string to wide character string */
+static int
+dirent_mbstowcs_s(
+ size_t* pReturnValue, wchar_t* wcstr, size_t sizeInWords, const char* mbstr, size_t count)
+{
+ int error;
+
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+
+ /* Microsoft Visual Studio 2005 or later */
+ error = mbstowcs_s(pReturnValue, wcstr, sizeInWords, mbstr, count);
+
+#else
+
+ /* Older Visual Studio or non-Microsoft compiler */
+ size_t n;
+
+ /* Convert to wide-character string (or count characters) */
+ n = mbstowcs(wcstr, mbstr, sizeInWords);
+ if (!wcstr || n < count) {
+ /* Zero-terminate output buffer */
+ if (wcstr && sizeInWords) {
+ if (n >= sizeInWords) {
+ n = sizeInWords - 1;
+ }
+ wcstr[n] = 0;
+ }
+
+ /* Length of resuting multi-byte string WITH zero terminator */
+ if (pReturnValue) {
+ *pReturnValue = n + 1;
+ }
+
+ /* Success */
+ error = 0;
+
+ } else {
+ /* Could not convert string */
+ error = 1;
+ }
+
+#endif
+
+ return error;
+}
+
+/* Convert wide-character string to multi-byte string */
+static int
+dirent_wcstombs_s(size_t* pReturnValue,
+ char* mbstr,
+ size_t sizeInBytes, /* max size of mbstr */
+ const wchar_t* wcstr,
+ size_t count)
+{
+ int error;
+
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+
+ /* Microsoft Visual Studio 2005 or later */
+ error = wcstombs_s(pReturnValue, mbstr, sizeInBytes, wcstr, count);
+
+#else
+
+ /* Older Visual Studio or non-Microsoft compiler */
+ size_t n;
+
+ /* Convert to multi-byte string (or count the number of bytes needed) */
+ n = wcstombs(mbstr, wcstr, sizeInBytes);
+ if (!mbstr || n < count) {
+ /* Zero-terminate output buffer */
+ if (mbstr && sizeInBytes) {
+ if (n >= sizeInBytes) {
+ n = sizeInBytes - 1;
+ }
+ mbstr[n] = '\0';
+ }
+
+ /* Length of resulting multi-bytes string WITH zero-terminator */
+ if (pReturnValue) {
+ *pReturnValue = n + 1;
+ }
+
+ /* Success */
+ error = 0;
+
+ } else {
+ /* Cannot convert string */
+ error = 1;
+ }
+
+#endif
+
+ return error;
+}
+
+/* Set errno variable */
+static void
+dirent_set_errno(int error)
+{
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+
+ /* Microsoft Visual Studio 2005 and later */
+ _set_errno(error);
+
+#else
+
+ /* Non-Microsoft compiler or older Microsoft compiler */
+ errno = error;
+
+#endif
+}
+
+#ifdef __cplusplus
+}
+#endif
+#endif /*DIRENT_H*/
diff --git a/include/ice_transport.h b/include/ice_transport.h
index c5047b3b33696a10e517e4a50c0a6c0b44590a71..8c69e93f4521dcda0cf389dc67556a493e98c670 100644
--- a/include/ice_transport.h
+++ b/include/ice_transport.h
@@ -26,6 +26,11 @@
#include <vector>
#include <chrono>
+#if defined(_MSC_VER)
+#include <BaseTsd.h>
+using ssize_t = SSIZE_T;
+#endif
+
extern "C" {
struct pj_ice_sess_cand;
}
diff --git a/src/ip_utils.cpp b/src/ip_utils.cpp
index ad031230b54259b1b16f697d9d94c24b26a404a3..9cd5c0f47c3fe8f6df3149a8433c3ab9e7392b30 100644
--- a/src/ip_utils.cpp
+++ b/src/ip_utils.cpp
@@ -69,7 +69,6 @@ ip_utils::getHostname()
return hostname;
}
-
ip_utils::IpInterfaceAddress
ip_utils::getHostName()
{
@@ -80,42 +79,47 @@ ip_utils::getHostName()
struct hostent* h = NULL;
struct sockaddr_in localAddr;
memset(&localAddr, 0, sizeof(localAddr));
- gethostname(out, out_len);
+ char out[256];
+ if (gethostname(out, sizeof(out)) == SOCKET_ERROR) {
+ return {};
+ }
h = gethostbyname(out);
if (h != NULL) {
- memcpy(&localAddr.sin_addr, h->h_addr_list[0], 4);
+ memcpy(&localAddr.sin_addr, h->h_addr_list[0], sizeof(localAddr.sin_addr));
p = inet_ntop(AF_INET, &localAddr.sin_addr, tempstr, sizeof(tempstr));
- if (p)
+ if (p) {
ret.address = p;
+ } else {
+ return {};
+ }
+ } else {
+ return {};
}
#elif (defined(BSD) && BSD >= 199306) || defined(__FreeBSD_kernel__)
struct ifaddrs* ifap;
struct ifaddrs* ifa;
- if (getifaddrs(&ifap) != 0)
+ if (getifaddrs(&ifap) != 0) {
return {};
+ }
// Cycle through available interfaces.
for (ifa = ifap; ifa != NULL; ifa = ifa->ifa_next) {
// Skip loopback, point-to-point and down interfaces.
// except don't skip down interfaces if we're trying to get
// a list of configurable interfaces.
- if ((ifa->ifa_flags & IFF_LOOPBACK) || (!(ifa->ifa_flags & IFF_UP)))
+ if ((ifa->ifa_flags & IFF_LOOPBACK) || (!(ifa->ifa_flags & IFF_UP))) {
continue;
+ }
auto family = ifa->ifa_addr->sa_family;
if (family == AF_INET) {
- void* addr;
- if (family == AF_INET) {
- if (((struct sockaddr_in*) (ifa->ifa_addr))->sin_addr.s_addr == htonl(INADDR_LOOPBACK))
- continue;
- addr = &((struct sockaddr_in*) (ifa->ifa_addr))->sin_addr;
+ void* addr = &((struct sockaddr_in*)ifa->ifa_addr)->sin_addr;
+ if (((struct sockaddr_in*)ifa->ifa_addr)->sin_addr.s_addr == htonl(INADDR_LOOPBACK)) {
+ continue;
}
-
ret.interface = ifa->ifa_name;
- p = inet_ntop(family,
- addr,
- tempstr,
- sizeof(tempstr));
- if (p)
+ p = inet_ntop(family, addr, tempstr, sizeof(tempstr));
+ if (p) {
ret.address = p;
+ }
break;
}
}
@@ -133,21 +137,22 @@ ip_utils::getHostName()
memset(&localAddr, 0, sizeof(localAddr));
// Create an unbound datagram socket to do the SIOCGIFADDR ioctl on.
localSock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
- if (localSock == INVALID_SOCKET)
- return ret;
+ if (localSock == INVALID_SOCKET) {
+ return {};
+ }
/* Get the interface configuration information... */
- ifConf.ifc_len = (int) sizeof szBuffer;
- ifConf.ifc_ifcu.ifcu_buf = (caddr_t) szBuffer;
+ ifConf.ifc_len = sizeof(szBuffer);
+ ifConf.ifc_buf = (caddr_t)szBuffer;
nResult = ioctl(localSock, SIOCGIFCONF, &ifConf);
if (nResult < 0) {
close(localSock);
- return ret;
+ return {};
}
unsigned int i;
unsigned int j = 0;
// Cycle through the list of interfaces looking for IP addresses.
- for (i = 0u; i < (unsigned int) ifConf.ifc_len && j < MIN_INTERFACE;) {
- struct ifreq* pifReq = (struct ifreq*) ((caddr_t) ifConf.ifc_req + i);
+ for (i = 0u; i < ifConf.ifc_len && j < MIN_INTERFACE;) {
+ struct ifreq* pifReq = (struct ifreq*)((caddr_t)ifConf.ifc_req + i);
i += sizeof *pifReq;
// See if this is the sort of interface we want to deal with.
memset(ifReq.ifr_name, 0, sizeof(ifReq.ifr_name));
@@ -156,8 +161,9 @@ ip_utils::getHostName()
// Skip loopback, point-to-point and down interfaces.
// except don't skip down interfaces if we're trying to get
// a list of configurable interfaces.
- if ((ifReq.ifr_flags & IFF_LOOPBACK) || (!(ifReq.ifr_flags & IFF_UP)))
+ if ((ifReq.ifr_flags & IFF_LOOPBACK) || (!(ifReq.ifr_flags & IFF_UP))) {
continue;
+ }
if (pifReq->ifr_addr.sa_family == AF_INET) {
if (((sockaddr_in*)&pifReq->ifr_addr)->sin_addr.s_addr == htonl(INADDR_LOOPBACK)) {
// We don't want the loopback interface. Go to the next one.
@@ -174,6 +180,9 @@ ip_utils::getHostName()
j++; // Increment j if we found an address which is not loopback and is up.
}
close(localSock);
+ if (p == NULL) {
+ return {};
+ }
#endif
return ret;
}