#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <osl/macros.h>
#include <osl/util.h>
#include <osl/interface.h>
#include <osl/extensions/null.h>

Include dependency graph for null.c:

Functions
void	osl_null_idump (FILE *file, osl_null_p null, int level)
void	osl_null_dump (FILE *file, osl_null_p null)
char *	osl_null_sprint (osl_null_p null)
osl_null_p	osl_null_sread (char **input)
osl_null_p	osl_null_malloc ()
void	osl_null_free (osl_null_p null)
osl_null_p	osl_null_clone (osl_null_p null)
int	osl_null_equal (osl_null_p c1, osl_null_p c2)
osl_interface_p	osl_null_interface ()

Function Documentation

osl_null_p osl_null_clone ( osl_null_p null )

osl_null_clone function: this function builds and returns a "hard copy" (not a pointer copy) of an osl_null_t data structure.

Parameters:

[in] null The pointer to the null structure to clone.

Returns:: A pointer to the clone of the null structure.

Definition at line 218 of file null.c.

References osl_null_malloc().

Referenced by osl_null_interface().

void osl_null_dump	(	FILE *	file,
		osl_null_p	null
	)

osl_null_dump function: this function prints the content of an osl_null_t structure (*null) into a file (file, possibly stdout).

Parameters:

[in]	file	The file where the information has to be printed.
[in]	null	The null structure to print.

Definition at line 114 of file null.c.

References osl_null_idump().

int osl_null_equal	(	osl_null_p	c1,
		osl_null_p	c2
	)

osl_null_equal function: this function returns true if the two null structures are the same (content-wise), false otherwise.

Parameters:

[in]	c1	The first null structure.
[in]	c2	The second null structure.

Returns:: 1 if c1 and c2 are the same (content-wise), 0 otherwise.

Definition at line 237 of file null.c.

References OSL_info.

Referenced by osl_null_interface().

void osl_null_free ( osl_null_p null )

osl_null_free function: this function frees the allocated memory for an osl_null_t structure.

Parameters:

[in,out] null The pointer to the null structure to free.

Definition at line 199 of file null.c.

Referenced by osl_null_interface().

void osl_null_idump	(	FILE *	file,
		osl_null_p	null,
		int	level
	)

osl_null_idump function: this function displays an osl_null_t structure (*null) into a file (file, possibly stdout) in a way that trends to be understandable. It includes an indentation level (level) in order to work with others idump functions.

Parameters:

[in]	file	The file where the information has to be printed.
[in]	null	The null structure to print.
[in]	level	Number of spaces before printing, for each line.

Definition at line 88 of file null.c.

Referenced by osl_null_dump(), and osl_null_interface().

osl_interface_p osl_null_interface ( )

osl_null_interface function: this function creates an interface structure corresponding to the null extension and returns it).

Returns:: An interface structure for the null extension.

Definition at line 256 of file null.c.

References osl_interface_malloc(), osl_null_clone(), osl_null_equal(), osl_null_free(), osl_null_idump(), osl_null_malloc(), osl_null_sprint(), osl_null_sread(), OSL_strdup, and OSL_URI_NULL.

Referenced by osl_interface_get_default_registry().

osl_null_p osl_null_malloc ( )

osl_null_malloc function: this function allocates the memory space for an osl_null_t structure and sets its fields with default values. Then it returns a pointer to the allocated space.

Returns:: A pointer to an empty null structure with fields set to default values.

Definition at line 185 of file null.c.

References OSL_malloc.

Referenced by osl_null_clone(), osl_null_interface(), and osl_null_sread().

char* osl_null_sprint ( osl_null_p null )

osl_null_sprint function: this function prints the content of an osl_null_t structure (*null) into a string (returned) in the OpenScop textual format.

Parameters:

[in] null The null structure to print.

Returns:: A string containing the OpenScop dump of the null structure.

Definition at line 126 of file null.c.

References OSL_malloc.

Referenced by osl_null_interface().

osl_null_p osl_null_sread ( char ** input )

osl_null_sread function: this function reads a null structure from a string complying to the OpenScop textual format and returns a pointer to this null structure. The input parameter is updated to the position in the input string this function reach right after reading the null structure.

Parameters:

[in,out] input The input string where to find a null. Updated to the position after what has been read.

Returns:: A pointer to the null structure that has been read.

Definition at line 154 of file null.c.

References OSL_debug, and osl_null_malloc().

Referenced by osl_null_interface().

Functions

Function Documentation