+++ /dev/null
-/*
- * Windows backend common header for libusb 1.0
- *
- * This file brings together header code common between
- * the desktop Windows and Windows CE backends.
- * Copyright © 2012-2013 RealVNC Ltd.
- * Copyright © 2009-2012 Pete Batard <pete@akeo.ie>
- * With contributions from Michael Plante, Orin Eman et al.
- * Parts of this code adapted from libusb-win32-v1 by Stephan Meyer
- * Major code testing contribution by Xiaofan Chen
- *
- * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#pragma once
-
-// Windows API default is uppercase - ugh!
-#if !defined(bool)
-#define bool BOOL
-#endif
-#if !defined(true)
-#define true TRUE
-#endif
-#if !defined(false)
-#define false FALSE
-#endif
-
-#define safe_free(p) do {if (p != NULL) {free((void*)p); p = NULL;}} while(0)
-#define safe_closehandle(h) do {if (h != INVALID_HANDLE_VALUE) {CloseHandle(h); h = INVALID_HANDLE_VALUE;}} while(0)
-#define safe_min(a, b) min((size_t)(a), (size_t)(b))
-#define safe_strcp(dst, dst_max, src, count) do {memcpy(dst, src, safe_min(count, dst_max)); \
- ((char*)dst)[safe_min(count, dst_max)-1] = 0;} while(0)
-#define safe_strcpy(dst, dst_max, src) safe_strcp(dst, dst_max, src, safe_strlen(src)+1)
-#define safe_strncat(dst, dst_max, src, count) strncat(dst, src, safe_min(count, dst_max - safe_strlen(dst) - 1))
-#define safe_strcat(dst, dst_max, src) safe_strncat(dst, dst_max, src, safe_strlen(src)+1)
-#define safe_strcmp(str1, str2) strcmp(((str1==NULL)?"<NULL>":str1), ((str2==NULL)?"<NULL>":str2))
-#define safe_stricmp(str1, str2) _stricmp(((str1==NULL)?"<NULL>":str1), ((str2==NULL)?"<NULL>":str2))
-#define safe_strncmp(str1, str2, count) strncmp(((str1==NULL)?"<NULL>":str1), ((str2==NULL)?"<NULL>":str2), count)
-#define safe_strlen(str) ((str==NULL)?0:strlen(str))
-#define safe_sprintf(dst, count, ...) do {_snprintf(dst, count, __VA_ARGS__); (dst)[(count)-1] = 0; } while(0)
-#define safe_stprintf _sntprintf
-#define safe_tcslen(str) ((str==NULL)?0:_tcslen(str))
-#define safe_unref_device(dev) do {if (dev != NULL) {libusb_unref_device(dev); dev = NULL;}} while(0)
-#define wchar_to_utf8_ms(wstr, str, strlen) WideCharToMultiByte(CP_UTF8, 0, wstr, -1, str, strlen, NULL, NULL)
-#ifndef ARRAYSIZE
-#define ARRAYSIZE(A) (sizeof(A)/sizeof((A)[0]))
-#endif
-
-#define ERR_BUFFER_SIZE 256
-#define TIMER_REQUEST_RETRY_MS 100
-#define MAX_TIMER_SEMAPHORES 128
-
-
-/*
- * API macros - from libusb-win32 1.x
- */
-#define DLL_DECLARE_PREFIXNAME(api, ret, prefixname, name, args) \
- typedef ret (api * __dll_##name##_t)args; \
- static __dll_##name##_t prefixname = NULL
-
-#ifndef _WIN32_WCE
-#define DLL_STRINGIFY(dll) #dll
-#define DLL_GET_MODULE_HANDLE(dll) GetModuleHandleA(DLL_STRINGIFY(dll))
-#define DLL_LOAD_LIBRARY(dll) LoadLibraryA(DLL_STRINGIFY(dll))
-#else
-#define DLL_STRINGIFY(dll) L#dll
-#define DLL_GET_MODULE_HANDLE(dll) GetModuleHandle(DLL_STRINGIFY(dll))
-#define DLL_LOAD_LIBRARY(dll) LoadLibrary(DLL_STRINGIFY(dll))
-#endif
-
-#define DLL_LOAD_PREFIXNAME(dll, prefixname, name, ret_on_failure) \
- do { \
- HMODULE h = DLL_GET_MODULE_HANDLE(dll); \
- if (!h) \
- h = DLL_LOAD_LIBRARY(dll); \
- if (!h) { \
- if (ret_on_failure) { return LIBUSB_ERROR_NOT_FOUND; } \
- else { break; } \
- } \
- prefixname = (__dll_##name##_t)GetProcAddress(h, \
- DLL_STRINGIFY(name)); \
- if (prefixname) break; \
- prefixname = (__dll_##name##_t)GetProcAddress(h, \
- DLL_STRINGIFY(name) DLL_STRINGIFY(A)); \
- if (prefixname) break; \
- prefixname = (__dll_##name##_t)GetProcAddress(h, \
- DLL_STRINGIFY(name) DLL_STRINGIFY(W)); \
- if (prefixname) break; \
- if(ret_on_failure) \
- return LIBUSB_ERROR_NOT_FOUND; \
- } while(0)
-
-#define DLL_DECLARE(api, ret, name, args) DLL_DECLARE_PREFIXNAME(api, ret, name, name, args)
-#define DLL_LOAD(dll, name, ret_on_failure) DLL_LOAD_PREFIXNAME(dll, name, name, ret_on_failure)
-#define DLL_DECLARE_PREFIXED(api, ret, prefix, name, args) DLL_DECLARE_PREFIXNAME(api, ret, prefix##name, name, args)
-#define DLL_LOAD_PREFIXED(dll, prefix, name, ret_on_failure) DLL_LOAD_PREFIXNAME(dll, prefix##name, name, ret_on_failure)
projects / rtmpclient.git / blobdiff