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-rw-r--r--src/app/system.cpp270
1 files changed, 83 insertions, 187 deletions
diff --git a/src/app/system.cpp b/src/app/system.cpp
index a765e11..eb0321b 100644
--- a/src/app/system.cpp
+++ b/src/app/system.cpp
@@ -21,19 +21,21 @@
#include "common/config.h"
+
#if defined(PLATFORM_WINDOWS)
-#include <windows.h>
+#include "system_windows.h"
+
#elif defined(PLATFORM_LINUX)
-#include <cstdlib>
+#include "system_linux.h"
+
#else
-#include <iostream>
+#include "system_other.h"
+
#endif
+#include <cassert>
-SystemDialogResult SystemDialog_Windows(SystemDialogType type, const std::string& title, const std::string& message);
-SystemDialogResult SystemDialog_Linux(SystemDialogType type, const std::string& title, const std::string& message);
-SystemDialogResult SystemDialog_Other(SystemDialogType type, const std::string& title, const std::string& message);
/**
* Displays a system dialog with info, error, question etc. message.
@@ -45,209 +47,103 @@ SystemDialogResult SystemDialog_Other(SystemDialogType type, const std::string&
*/
SystemDialogResult SystemDialog(SystemDialogType type, const std::string& title, const std::string& message)
{
- #if defined(PLATFORM_WINDOWS)
+#if defined(PLATFORM_WINDOWS)
return SystemDialog_Windows(type, title, message);
- #elif defined(PLATFORM_LINUX)
+#elif defined(PLATFORM_LINUX)
return SystemDialog_Linux(type, title, message);
- #else
+#else
return SystemDialog_Other(type, title, message);
- #endif
+#endif
}
-
-
-#if defined(PLATFORM_WINDOWS)
-
-// Convert a wide Unicode string to an UTF8 string
-std::string UTF8_Encode_Windows(const std::wstring &wstr)
+SystemTimeStamp* CreateTimeStamp()
{
- int size_needed = WideCharToMultiByte(CP_UTF8, 0, &wstr[0], (int)wstr.size(), NULL, 0, NULL, NULL);
- std::string strTo(size_needed, 0);
- WideCharToMultiByte(CP_UTF8, 0, &wstr[0], (int)wstr.size(), &strTo[0], size_needed, NULL, NULL);
- return strTo;
+ return new SystemTimeStamp();
}
-// Convert an UTF8 string to a wide Unicode String
-std::wstring UTF8_Decode_Windows(const std::string &str)
+void DestroyTimeStamp(SystemTimeStamp *stamp)
{
- int size_needed = MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), NULL, 0);
- std::wstring wstrTo(size_needed, 0);
- MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), &wstrTo[0], size_needed);
- return wstrTo;
+ delete stamp;
}
-SystemDialogResult SystemDialog_Windows(SystemDialogType type, const std::string& title, const std::string& message)
+void CopyTimeStamp(SystemTimeStamp *dst, SystemTimeStamp *src)
{
- unsigned int windowsType = 0;
- std::wstring windowsMessage = UTF8_Decode_Windows(message);
- std::wstring windowsTitle = UTF8_Decode_Windows(title);
-
- switch (type)
- {
- case SDT_INFO:
- default:
- windowsType = MB_ICONINFORMATION|MB_OK;
- break;
- case SDT_WARNING:
- windowsType = MB_ICONWARNING|MB_OK;
- break;
- case SDT_ERROR:
- windowsType = MB_ICONERROR|MB_OK;
- break;
- case SDT_YES_NO:
- windowsType = MB_ICONQUESTION|MB_YESNO;
- break;
- case SDT_OK_CANCEL:
- windowsType = MB_ICONWARNING|MB_OKCANCEL;
- break;
- }
-
- switch (MessageBoxW(NULL, windowsMessage.c_str(), windowsTitle.c_str(), windowsType))
- {
- case IDOK:
- return SDR_OK;
- case IDCANCEL:
- return SDR_CANCEL;
- case IDYES:
- return SDR_YES;
- case IDNO:
- return SDR_NO;
- default:
- break;
- }
-
- return SDR_OK;
+ *dst = *src;
}
+void GetCurrentTimeStamp(SystemTimeStamp *stamp)
+{
+#if defined(PLATFORM_WINDOWS)
+ GetCurrentTimeStamp_Windows(stamp);
#elif defined(PLATFORM_LINUX)
+ GetCurrentTimeStamp_Linux(stamp);
+#else
+ GetCurrentTimeStamp_Other(stamp);
+#endif
+}
-SystemDialogResult SystemDialog_Linux(SystemDialogType type, const std::string& title, const std::string& message)
+float GetTimeStampResolution(SystemTimeUnit unit)
{
- std::string options = "";
- switch (type)
- {
- case SDT_INFO:
- default:
- options = "--info";
- break;
- case SDT_WARNING:
- options = "--warning";
- break;
- case SDT_ERROR:
- options = "--error";
- break;
- case SDT_YES_NO:
- options = "--question --ok-label=\"Yes\" --cancel-label=\"No\"";
- break;
- case SDT_OK_CANCEL:
- options = "--question --ok-label=\"OK\" --cancel-label=\"Cancel\"";
- break;
- }
-
- std::string command = "zenity " + options + " --text=\"" + message + "\" --title=\"" + title + "\"";
- int code = system(command.c_str());
-
- SystemDialogResult result = SDR_OK;
- switch (type)
- {
- case SDT_YES_NO:
- result = code ? SDR_NO : SDR_YES;
- break;
- case SDT_OK_CANCEL:
- result = code ? SDR_CANCEL : SDR_OK;
- break;
- default:
- break;
- }
-
+ unsigned long long exact = 0;
+#if defined(PLATFORM_WINDOWS)
+ exact = GetTimeStampExactResolution_Windows();
+#elif defined(PLATFORM_LINUX)
+ exact = GetTimeStampExactResolution_Linux();
+#else
+ exact = GetTimeStampExactResolution_Other();
+#endif
+ float result = 0.0f;
+ if (unit == STU_SEC)
+ result = exact * 1e-9;
+ else if (unit == STU_MSEC)
+ result = exact * 1e-6;
+ else if (unit == STU_USEC)
+ result = exact * 1e-3;
+ else
+ assert(false);
return result;
}
+long long GetTimeStampExactResolution()
+{
+#if defined(PLATFORM_WINDOWS)
+ return GetTimeStampExactResolution_Windows();
+#elif defined(PLATFORM_LINUX)
+ return GetTimeStampExactResolution_Linux();
#else
+ return GetTimeStampExactResolution_Other();
+#endif
+}
-SystemDialogResult SystemDialog_Other(SystemDialogType type, const std::string& title, const std::string& message)
+float TimeStampDiff(SystemTimeStamp *before, SystemTimeStamp *after, SystemTimeUnit unit)
{
- switch (type)
- {
- case SDT_INFO:
- std::cout << "INFO: ";
- break;
- case SDT_WARNING:
- std::cout << "WARNING:";
- break;
- case SDT_ERROR:
- std::cout << "ERROR: ";
- break;
- case SDT_YES_NO:
- case SDT_OK_CANCEL:
- std::cout << "QUESTION: ";
- break;
- }
-
- std::cout << message << std::endl;
-
- std::string line;
-
- SystemDialogResult result = SDR_OK;
-
- bool done = false;
- while (!done)
- {
- switch (type)
- {
- case SDT_INFO:
- case SDT_WARNING:
- case SDT_ERROR:
- std::cout << "Press ENTER to continue";
- break;
-
- case SDT_YES_NO:
- std::cout << "Type 'Y' for Yes or 'N' for No";
- break;
-
- case SDT_OK_CANCEL:
- std::cout << "Type 'O' for OK or 'C' for Cancel";
- break;
- }
-
- std::getline(std::cin, line);
-
- switch (type)
- {
- case SDT_INFO:
- case SDT_WARNING:
- case SDT_ERROR:
- done = true;
- break;
-
- case SDT_YES_NO:
- if (line == "Y" || line == "y")
- {
- result = SDR_YES;
- done = true;
- }
- else if (line == "N" || line == "n")
- {
- result = SDR_NO;
- done = true;
- }
- break;
-
- case SDT_OK_CANCEL:
- if (line == "O" || line == "o")
- {
- done = true;
- result = SDR_OK;
- }
- else if (line == "C" || line == "c")
- {
- done = true;
- result = SDR_CANCEL;
- }
- break;
- }
- }
-
+ long long exact = 0;
+#if defined(PLATFORM_WINDOWS)
+ exact = TimeStampExactDiff_Windows(before, after);
+#elif defined(PLATFORM_LINUX)
+ exact = TimeStampExactDiff_Linux(before, after);
+#else
+ exact = TimeStampExactDiff_Other(before, after);
+#endif
+ float result = 0.0f;
+ if (unit == STU_SEC)
+ result = exact * 1e-9;
+ else if (unit == STU_MSEC)
+ result = exact * 1e-6;
+ else if (unit == STU_USEC)
+ result = exact * 1e-3;
+ else
+ assert(false);
return result;
}
-#endif // if defined(PLATFORM_WINDOWS)
+
+long long TimeStampExactDiff(SystemTimeStamp *before, SystemTimeStamp *after)
+{
+#if defined(PLATFORM_WINDOWS)
+ return TimeStampExactDiff_Windows(before, after);
+#elif defined(PLATFORM_LINUX)
+ return TimeStampExactDiff_Linux(before, after);
+#else
+ return TimeStampExactDiff_Other(before, after);
+#endif
+}
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