- Feb 13, 2013 This video will show how to get SDL working with Dev c Check out for great SDL tutorials.
- I have 64bit Windows and there isnt a 64bit version of SDL Development Library on their website but in the instructions it says its ok if you put SDL.dll in C: Windows SysWOW64. – Alex Moumoulidis Apr 12 '13 at 14:17.
C Sdl With Dev C G
Adds recommended Security Development Lifecycle (SDL) checks. These checks include extra security-relevant warnings as errors, and additional secure code-generation features.
SDLPoint uses the wrong type (int), but we can easily define our own Point class to use instead. We can convert to the necessary SDL type only when we need to call an SDL function with it. Member functions that don't change member variables (e.g. GetScore, GetSize) should be marked const (e.g. Int GetScore const;). Open the.tar and there should be a folder inside of that. Copy that folder anywhere you like. 2) Start up Dev C and go to the Compiler Options. 5) Now take the SDL.dll from the SDL folder you extracted (it should be inside the bin subfolder) and copy it to where you're going to make your project. Feb 11, 2018 C11 move semantics support, which allow you to store SDL objects in containers and pass/return them by value without noticeable overhead Set of functional extensions above SDL2 is also available: RWops adapters for C containers and streams.
Syntax
Remarks
Sdl Examples In C
/sdl enables a superset of the baseline security checks provided by /GS and overrides /GS-. By default, /sdl is off. /sdl- disables the additional security checks.
Compile-time Checks
/sdl enables these warnings as errors:
Warning enabled by /sdl | Equivalent command-line switch | Description |
---|---|---|
C4146 | /we4146 | A unary minus operator was applied to an unsigned type, resulting in an unsigned result. |
C4308 | /we4308 | A negative integral constant converted to unsigned type, resulting in a possibly meaningless result. |
C4532 | /we4532 | Use of continue , break or goto keywords in a __finally /finally block has undefined behavior during abnormal termination. |
C4533 | /we4533 | Code initializing a variable will not be executed. |
C4700 | /we4700 | Use of an uninitialized local variable. |
C4703 | /we4703 | Use of a potentially uninitialized local pointer variable. |
C4789 | /we4789 | Buffer overrun when specific C run-time (CRT) functions are used. |
C4995 | /we4995 | Use of a function marked with pragma deprecated. |
C4996 | /we4996 | Use of a function marked as deprecated. |
Runtime checks
When /sdl is enabled, the compiler generates code to perform these checks at run time:
- Enables the strict mode of /GS run-time buffer overrun detection, equivalent to compiling with
#pragma strict_gs_check(push, on)
. - Performs limited pointer sanitization. In expressions that do not involve dereferences and in types that have no user-defined destructor, pointer references are set to a non-valid address after a call to
delete
. This helps to prevent the reuse of stale pointer references. - Performs class member pointer initialization. Automatically initializes class members of pointer type to nullptr on object instantiation (before the constructor runs). This helps prevent the use of uninitialized pointers that the constructor does not explicitly initialize. The compiler-generated member pointer initialization is called as long as:
- The object is not allocated using a custom (user defined)
operator new
- The object is not allocated as part of an array (for example
new A[x]
) - The class is not managed or imported
- The class has a user-defined default constructor.
To be initialized by the compiler-generated class initialization function, a member must be a pointer, and not a property or constant.
Remarks
For more information, see Warnings, /sdl, and improving uninitialized variable detection.
To set this compiler option in the Visual Studio development environment
- Open the project's Property Pages dialog box. For details, see Set C++ compiler and build properties in Visual Studio.
- Select the C/C++ folder.
- On the General page, select the option from the SDL checks drop-down list.
See also
MSVC Compiler Options
MSVC Compiler Command-Line Syntax
MSVC Compiler Command-Line Syntax