mirror of
https://github.com/s1lentq/ReGameDLL_CS.git
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114 lines
2.9 KiB
C++
114 lines
2.9 KiB
C++
/*
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* In addition, as a special exception, the author gives permission to
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* link the code of this program with the Half-Life Game Engine ("HL
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* Engine") and Modified Game Libraries ("MODs") developed by Valve,
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* L.L.C ("Valve"). You must obey the GNU General Public License in all
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* respects for all of the code used other than the HL Engine and MODs
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* from Valve. If you modify this file, you may extend this exception
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* to your version of the file, but you are not obligated to do so. If
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* you do not wish to do so, delete this exception statement from your
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* version.
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*
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*/
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#include "precompiled.h"
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bool Plat_IsInDebugSession()
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{
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#if defined(OSX)
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int mib[4];
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struct kinfo_proc info;
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size_t size;
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mib[0] = CTL_KERN;
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mib[1] = KERN_PROC;
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mib[2] = KERN_PROC_PID;
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mib[3] = getpid();
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size = sizeof(info);
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info.kp_proc.p_flag = 0;
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sysctl(mib, 4, &info, &size, NULL, 0);
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bool result = ((info.kp_proc.p_flag & P_TRACED) == P_TRACED);
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return result;
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#elif defined(_LINUX)
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char s[256];
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snprintf(s, 256, "/proc/%d/cmdline", getppid());
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FILE *fp = fopen(s, "r");
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if (fp)
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{
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fread(s, 256, 1, fp);
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fclose(fp);
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return (0 == strncmp(s, "gdb", 3));
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}
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return false;
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#endif
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}
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void Plat_OutputDebugStringRaw(const char *psz)
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{
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fprintf(stderr, "%s", psz);
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}
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void Plat_OutputDebugString(const char *psz)
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{
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fprintf(stderr, "%s", psz);
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}
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void Plat_DebugString(const char *psz)
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{
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fprintf(stderr, "%s", psz);
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}
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static char g_CmdLine[2048]{};
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const char *Plat_GetCommandLine()
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{
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#if defined(_LINUX)
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static bool commandline_initialized = false;
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if (!commandline_initialized)
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{
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commandline_initialized = true;
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FILE *fp = fopen("/proc/self/cmdline", "rb");
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if (fp)
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{
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size_t nCharRead = 0;
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// -1 to leave room for the '\0'
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nCharRead = fread(g_CmdLine, sizeof(g_CmdLine[0]), ARRAYSIZE(g_CmdLine) - 1, fp);
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if (feof(fp) && !ferror(fp)) // Should have read the whole command line without error
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{
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Assert(nCharRead < ARRAYSIZE(g_CmdLine));
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for (int i = 0; i < nCharRead; i++)
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{
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if (!g_CmdLine[i])
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g_CmdLine[i] = ' ';
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}
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g_CmdLine[nCharRead] = '\0';
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}
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fclose(fp);
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}
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Assert(g_CmdLine[0]);
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}
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#endif // LINUX
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return g_CmdLine;
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}
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