From f3ab456a17af1c89a6e3be4d20c5944853df1cb0 Mon Sep 17 00:00:00 2001 From: "David M. Lee" Date: Mon, 7 Jan 2013 14:24:28 -0600 Subject: Import pjproject-2.0.1 --- pjlib/src/pj/os_info.c | 319 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 319 insertions(+) create mode 100644 pjlib/src/pj/os_info.c (limited to 'pjlib/src/pj/os_info.c') diff --git a/pjlib/src/pj/os_info.c b/pjlib/src/pj/os_info.c new file mode 100644 index 0000000..be67120 --- /dev/null +++ b/pjlib/src/pj/os_info.c @@ -0,0 +1,319 @@ +/* $Id: os_info.c 3553 2011-05-05 06:14:19Z nanang $ */ +/* + * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) + * Copyright (C) 2003-2008 Benny Prijono + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include +#include +#include +#include + +/* + * FYI these links contain useful infos about predefined macros across + * platforms: + * - http://predef.sourceforge.net/preos.html + */ + +#if defined(PJ_HAS_SYS_UTSNAME_H) && PJ_HAS_SYS_UTSNAME_H != 0 +/* For uname() */ +# include +# include +# define PJ_HAS_UNAME 1 +#endif + +#if defined(PJ_HAS_LIMITS_H) && PJ_HAS_LIMITS_H != 0 +/* Include to get to get various glibc macros. + * See http://predef.sourceforge.net/prelib.html + */ +# include +#endif + +#if defined(_MSC_VER) +/* For all Windows including mobile */ +# include +#endif + +#if defined(PJ_DARWINOS) && PJ_DARWINOS != 0 +# include "TargetConditionals.h" +#endif + +#ifndef PJ_SYS_INFO_BUFFER_SIZE +# define PJ_SYS_INFO_BUFFER_SIZE 64 +#endif + + +#if defined(PJ_DARWINOS) && PJ_DARWINOS != 0 && TARGET_OS_IPHONE + void pj_iphone_os_get_sys_info(pj_sys_info *si, pj_str_t *si_buffer); +#endif + +#if defined(PJ_SYMBIAN) && PJ_SYMBIAN != 0 + PJ_BEGIN_DECL + unsigned pj_symbianos_get_model_info(char *buf, unsigned buf_size); + unsigned pj_symbianos_get_platform_info(char *buf, unsigned buf_size); + void pj_symbianos_get_sdk_info(pj_str_t *name, pj_uint32_t *ver); + PJ_END_DECL +#endif + + +static char *ver_info(pj_uint32_t ver, char *buf) +{ + int len; + + if (ver == 0) { + *buf = '\0'; + return buf; + } + + sprintf(buf, "-%u.%u", + (ver & 0xFF000000) >> 24, + (ver & 0x00FF0000) >> 16); + len = strlen(buf); + + if (ver & 0xFFFF) { + sprintf(buf+len, ".%u", (ver & 0xFF00) >> 8); + len = strlen(buf); + + if (ver & 0x00FF) { + sprintf(buf+len, ".%u", (ver & 0xFF)); + } + } + + return buf; +} + +static pj_uint32_t parse_version(char *str) +{ + char *tok; + int i, maxtok; + pj_uint32_t version = 0; + + while (*str && !pj_isdigit(*str)) + str++; + + maxtok = 4; + for (tok = strtok(str, ".-"), i=0; tok && i= len+1) { \ + si.field.ptr = si_buffer + PJ_SYS_INFO_BUFFER_SIZE - left; \ + si.field.slen = len; \ + pj_memcpy(si.field.ptr, str, len+1); \ + left -= (len+1); \ + } \ + } while (0) + + /* + * Machine and OS info. + */ +#if defined(PJ_HAS_UNAME) && PJ_HAS_UNAME + #if defined(PJ_DARWINOS) && PJ_DARWINOS != 0 && TARGET_OS_IPHONE && \ + (!defined TARGET_IPHONE_SIMULATOR || TARGET_IPHONE_SIMULATOR == 0) + { + pj_str_t buf = {si_buffer + PJ_SYS_INFO_BUFFER_SIZE - left, left}; + pj_str_t machine = {"arm", 3}; + pj_str_t sdk_name = {"iOS-SDK", 7}; + char tmp[PJ_SYS_INFO_BUFFER_SIZE]; + + pj_iphone_os_get_sys_info(&si, &buf); + left -= si.os_name.slen + 1; + + si.os_ver = parse_version(si.machine.ptr); + + si.machine = machine; + si.sdk_name = sdk_name; + + #ifdef PJ_SDK_NAME + pj_memcpy(tmp, PJ_SDK_NAME, pj_ansi_strlen(PJ_SDK_NAME) + 1); + si.sdk_ver = parse_version(tmp); + #endif + } + #else + { + struct utsname u; + + /* Successful uname() returns zero on Linux and positive value + * on OpenSolaris. + */ + if (uname(&u) == -1) + goto get_sdk_info; + + ALLOC_CP_STR(u.machine, machine); + ALLOC_CP_STR(u.sysname, os_name); + + si.os_ver = parse_version(u.release); + } + #endif +#elif defined(_MSC_VER) + { + OSVERSIONINFO ovi; + + ovi.dwOSVersionInfoSize = sizeof(ovi); + + if (GetVersionEx(&ovi) == FALSE) + goto get_sdk_info; + + si.os_ver = (ovi.dwMajorVersion << 24) | + (ovi.dwMinorVersion << 16); + #if defined(PJ_WIN32_WINCE) && PJ_WIN32_WINCE + si.os_name = pj_str("wince"); + #else + si.os_name = pj_str("win32"); + #endif + } + + { + SYSTEM_INFO wsi; + + GetSystemInfo(&wsi); + switch (wsi.wProcessorArchitecture) { + #if defined(PJ_WIN32_WINCE) && PJ_WIN32_WINCE + case PROCESSOR_ARCHITECTURE_ARM: + si.machine = pj_str("arm"); + break; + case PROCESSOR_ARCHITECTURE_SHX: + si.machine = pj_str("shx"); + break; + #else + case PROCESSOR_ARCHITECTURE_AMD64: + si.machine = pj_str("x86_64"); + break; + case PROCESSOR_ARCHITECTURE_IA64: + si.machine = pj_str("ia64"); + break; + case PROCESSOR_ARCHITECTURE_INTEL: + si.machine = pj_str("i386"); + break; + #endif /* PJ_WIN32_WINCE */ + } + } +#elif defined(PJ_SYMBIAN) && PJ_SYMBIAN != 0 + { + pj_symbianos_get_model_info(si_buffer, sizeof(si_buffer)); + ALLOC_CP_STR(si_buffer, machine); + + char *p = si_buffer + sizeof(si_buffer) - left; + unsigned plen; + plen = pj_symbianos_get_platform_info(p, left); + if (plen) { + /* Output format will be "Series60vX.X" */ + si.os_name = pj_str("S60"); + si.os_ver = parse_version(p+9); + } else { + si.os_name = pj_str("Unknown"); + } + } +#endif + + /* + * SDK info. + */ +get_sdk_info: + +#if defined(__GLIBC__) + si.sdk_ver = (__GLIBC__ << 24) | + (__GLIBC_MINOR__ << 16); + si.sdk_name = pj_str("glibc"); +#elif defined(__GNU_LIBRARY__) + si.sdk_ver = (__GNU_LIBRARY__ << 24) | + (__GNU_LIBRARY_MINOR__ << 16); + si.sdk_name = pj_str("libc"); +#elif defined(__UCLIBC__) + si.sdk_ver = (__UCLIBC_MAJOR__ << 24) | + (__UCLIBC_MINOR__ << 16); + si.sdk_name = pj_str("uclibc"); +#elif defined(_WIN32_WCE) && _WIN32_WCE + /* Old window mobile declares _WIN32_WCE as decimal (e.g. 300, 420, etc.), + * but then it was changed to use hex, e.g. 0x420, etc. See + * http://social.msdn.microsoft.com/forums/en-US/vssmartdevicesnative/thread/8a97c59f-5a1c-4bc6-99e6-427f065ff439/ + */ + #if _WIN32_WCE <= 500 + si.sdk_ver = ( (_WIN32_WCE / 100) << 24) | + ( ((_WIN32_WCE % 100) / 10) << 16) | + ( (_WIN32_WCE % 10) << 8); + #else + si.sdk_ver = ( ((_WIN32_WCE & 0xFF00) >> 8) << 24) | + ( ((_WIN32_WCE & 0x00F0) >> 4) << 16) | + ( ((_WIN32_WCE & 0x000F) >> 0) << 8); + #endif + si.sdk_name = pj_str("cesdk"); +#elif defined(_MSC_VER) + /* No SDK info is easily obtainable for Visual C, so lets just use + * _MSC_VER. The _MSC_VER macro reports the major and minor versions + * of the compiler. For example, 1310 for Microsoft Visual C++ .NET 2003. + * 1310 represents version 13 and a 1.0 point release. + * The Visual C++ 2005 compiler version is 1400. + */ + si.sdk_ver = ((_MSC_VER / 100) << 24) | + (((_MSC_VER % 100) / 10) << 16) | + ((_MSC_VER % 10) << 8); + si.sdk_name = pj_str("msvc"); +#elif defined(PJ_SYMBIAN) && PJ_SYMBIAN != 0 + pj_symbianos_get_sdk_info(&si.sdk_name, &si.sdk_ver); +#endif + + /* + * Build the info string. + */ + { + char tmp[PJ_SYS_INFO_BUFFER_SIZE]; + char os_ver[20], sdk_ver[20]; + int cnt; + + cnt = pj_ansi_snprintf(tmp, sizeof(tmp), + "%s%s%s%s%s%s%s", + si.os_name.ptr, + ver_info(si.os_ver, os_ver), + (si.machine.slen ? "/" : ""), + si.machine.ptr, + (si.sdk_name.slen ? "/" : ""), + si.sdk_name.ptr, + ver_info(si.sdk_ver, sdk_ver)); + if (cnt > 0 && cnt < (int)sizeof(tmp)) { + ALLOC_CP_STR(tmp, info); + } + } + + si_initialized = PJ_TRUE; + return &si; +} -- cgit v1.2.3