sdl2_frt/visualtest/include/SDL_visualtest_parsehelper.h
Edward Rudd b88ca1b4a6 the last parameter of XChangeProperty is the number of elements.. and when the element format is 32.. the element is "long" so we have 5 long elements here.
Yes this seems confusing as on mac+linux Long is either 32 or 64bits depending on the architecture, but this is how the X11 protocol is defined. Thus 5 is the correct value for the nelts here.  Not 5 or 10 depending on the architecture.

More info on the confusion https://bugs.freedesktop.org/show_bug.cgi?id=16802
2015-02-10 16:28:56 -05:00

45 lines
1.3 KiB
C

/* See COPYING.txt for the full license governing this code. */
/**
* \file SDL_visualtest_parsehelper.h
*
* Header with some helper functions for parsing strings.
*/
#ifndef _SDL_visualtest_parsehelper_h
#define _SDL_visualtest_parsehelper_h
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* Takes an string of command line arguments and breaks them up into an array
* based on whitespace.
*
* \param args The string of arguments.
*
* \return NULL on failure, an array of strings on success. The last element
* of the array is NULL. The first element of the array is NULL and should
* be set to the path of the executable by the caller.
*/
char** SDLVisualTest_ParseArgsToArgv(char* args);
/**
* Takes a string and breaks it into tokens by splitting on whitespace.
*
* \param str The string to be split.
* \param max_token_len Length of each element in the array to be returned.
*
* \return NULL on failure; an array of strings with the tokens on success. The
* last element of the array is NULL.
*/
char** SDLVisualTest_Tokenize(char* str, int max_token_len);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#endif /* _SDL_visualtest_parsehelper_h */