| /* $Id$ */ |
| /* |
| * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
| * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| * |
| * 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 <pj/os.h> |
| #include <pj/ctype.h> |
| #include <pj/errno.h> |
| #include <pj/string.h> |
| |
| /* |
| * 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 <sys/utsname.h> |
| # include <stdlib.h> |
| # define PJ_HAS_UNAME 1 |
| #endif |
| |
| #if defined(PJ_HAS_LIMITS_H) && PJ_HAS_LIMITS_H != 0 |
| /* Include <limits.h> to get <features.h> to get various glibc macros. |
| * See http://predef.sourceforge.net/prelib.html |
| */ |
| # include <limits.h> |
| #endif |
| |
| #if defined(_MSC_VER) |
| /* For all Windows including mobile */ |
| # include <windows.h> |
| #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 |
| # include <sys/types.h> |
| # include <sys/sysctl.h> |
| 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) |
| { |
| pj_size_t 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<maxtok; |
| ++i, tok=strtok(NULL, ".-")) |
| { |
| int n; |
| |
| if (!pj_isdigit(*tok)) |
| break; |
| |
| n = atoi(tok); |
| version |= (n << ((3-i)*8)); |
| } |
| |
| return version; |
| } |
| |
| PJ_DEF(const pj_sys_info*) pj_get_sys_info(void) |
| { |
| static char si_buffer[PJ_SYS_INFO_BUFFER_SIZE]; |
| static pj_sys_info si; |
| static pj_bool_t si_initialized; |
| pj_size_t left = PJ_SYS_INFO_BUFFER_SIZE, len; |
| |
| if (si_initialized) |
| return &si; |
| |
| si.machine.ptr = si.os_name.ptr = si.sdk_name.ptr = si.info.ptr = ""; |
| |
| #define ALLOC_CP_STR(str,field) \ |
| do { \ |
| len = pj_ansi_strlen(str); \ |
| if (len && left >= 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-", 4}; |
| pj_str_t sdk_name = {"iOS-SDK", 7}; |
| size_t size = PJ_SYS_INFO_BUFFER_SIZE - machine.slen; |
| char tmp[PJ_SYS_INFO_BUFFER_SIZE]; |
| int name[] = {CTL_HW,HW_MACHINE}; |
| |
| pj_iphone_os_get_sys_info(&si, &buf); |
| left -= si.os_name.slen + 1; |
| |
| si.os_ver = parse_version(si.machine.ptr); |
| |
| pj_memcpy(tmp, machine.ptr, machine.slen); |
| sysctl(name, 2, tmp+machine.slen, &size, NULL, 0); |
| ALLOC_CP_STR(tmp, 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"); |
| } |
| |
| /* Avoid compile warning on Symbian. */ |
| goto get_sdk_info; |
| } |
| #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; |
| } |