nerdcruft/libcruft-util
1
0
Fork 0
Code Issues Releases Activity

except: add code to string for win32

Browse Source
This commit is contained in:
Danny Robson 2016-04-05 11:04:50 +10:00
parent 678e12216b
commit 679a2c9e71
2 changed files with 30 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
except.cpp
View File

@ -14,9 +14,10 @@
* Copyright 2010 Danny Robson <danny@nerdcruft.net>
*/
#include "except.hpp"
#include "debug.hpp"
#include "platform.hpp"
#include "./except.hpp"
#include "./debug.hpp"
#include "./platform.hpp"
#include "./cast.hpp"
#include <cstring>
#include <cerrno>
@ -92,7 +93,7 @@ win32_error::win32_error (DWORD _id):
runtime_error ("Win32 error"),
id (_id)
{
CHECK_NEQ (id, ERROR_SUCCESS);
CHECK_NEQ (id, (DWORD)ERROR_SUCCESS);
}
@ -101,7 +102,7 @@ win32_error::win32_error (void):
runtime_error ("Win32 error"),
id (GetLastError ())
{
CHECK_NEQ (id, ERROR_SUCCESS);
CHECK_NEQ (id, (DWORD)ERROR_SUCCESS);
}
@ -134,8 +135,28 @@ win32_error::throw_code (void)
void
win32_error::throw_code (DWORD id)
{
CHECK (id != ERROR_SUCCESS);
CHECK_NEQ (id, (DWORD)ERROR_SUCCESS);
throw win32_error (id);
}
//-----------------------------------------------------------------------------
std::string
win32_error::code_string (void)
{
return code_string (GetLastError ());
}
//-----------------------------------------------------------------------------
std::string
win32_error::code_string (DWORD code)
{
char message[256];
auto res = FormatMessage (0, NULL, code, 0, message, sizeof (message), NULL);
if (res == 0)
win32_error::throw_code ();
return std::string (message);
}
#endif

3
except.hpp
View File

@ -78,6 +78,9 @@ namespace util {
static void throw_code [[gnu::noreturn]] (void);
static void throw_code [[gnu::noreturn]] (DWORD);
static std::string code_string (void);
static std::string code_string (DWORD);
};
}
#endif