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Safe String Functions (+ Modificated version) #15

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Safe String Functions (+ Modificated version) #15

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cbb2243
Safe String Functions
shalala66 Oct 28, 2023
cf00e83
Safe String Functions Modificated Version
shalala66 Oct 28, 2023
1939017
RAII for Handles
shalala66 Nov 4, 2023
3a0815b
RAII for Handles Modificated Version
shalala66 Nov 4, 2023
3a1917a
Process Environment Variables Modificated Version
shalala66 Nov 13, 2023
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18 changes: 18 additions & 0 deletions Chapter01/SafeStringFunctions/SafeStringFunctions.cpp
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// SafeStringFunctions.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include "pch.h"

void wmain(int argc, const wchar_t* argv[])
{
// assume argc >= 2 for this demo

WCHAR buffer[32];
wcscpy_s(buffer, argv[1]); // C++ version aware of static buffers

WCHAR* buffer2 = (WCHAR*)malloc(32 * sizeof(WCHAR));
// wcscpy_s(buffer, argv[1]); // does not compile
wcscpy_s(buffer2, 32, argv[1]); // size in characters (not bytes)

free(buffer2);
}
151 changes: 151 additions & 0 deletions Chapter01/SafeStringFunctions/SafeStringFunctions.vcxproj
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30 changes: 30 additions & 0 deletions Chapter01/SafeStringFunctions/SafeStringFunctions.vcxproj.filters
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5 changes: 5 additions & 0 deletions Chapter01/SafeStringFunctions/pch.cpp
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// pch.cpp: source file corresponding to pre-compiled header; necessary for compilation to succeed

#include "pch.h"

// In general, ignore this file, but keep it around if you are using pre-compiled headers.
7 changes: 7 additions & 0 deletions Chapter01/SafeStringFunctions/pch.h
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#ifndef PCH_H
#define PCH_H

#include <Windows.h>
#include <stdio.h>

#endif //PCH_H
17 changes: 17 additions & 0 deletions Chapter01/SafeStringFunctionsModificated/SafeStringFuntionsModificated.cpp
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// SafeStringFuntionsModificated.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include "pch.h"

void wmain(int argc, const wchar_t* argv[])
{
WCHAR buffer[32] = { '\0' };
wcscpy_s(buffer, argv[1]);

WCHAR* buffer2 = (WCHAR*)calloc(32, sizeof(WCHAR));

if (buffer2) {
wcscpy_s(buffer2, 32, argv[1]);
free(buffer2);
}
}
147 changes: 147 additions & 0 deletions Chapter01/SafeStringFunctionsModificated/SafeStringFuntionsModificated.vcxproj
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