file_list.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <retro_common.h>
#include <lists/file_list.h>
#include <string/stdstring.h>
#include <compat/strcasestr.h>

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Functions
bool	file_list_reserve (file_list_t *list, size_t nitems)
	makes the list big enough to contain at least nitems More...
static void	file_list_add (file_list_t *list, unsigned idx, const char *path, const char *label, unsigned type, size_t directory_ptr, size_t entry_idx)
static bool	file_list_expand_if_needed (file_list_t *list)
bool	file_list_prepend (file_list_t *list, const char *path, const char *label, unsigned type, size_t directory_ptr, size_t entry_idx)
bool	file_list_append (file_list_t *list, const char *path, const char *label, unsigned type, size_t directory_ptr, size_t entry_idx)
size_t	file_list_get_size (const file_list_t *list)
size_t	file_list_get_directory_ptr (const file_list_t *list)
void	file_list_pop (file_list_t *list, size_t *directory_ptr)
void	file_list_free (file_list_t *list)
	frees the list More...
void	file_list_clear (file_list_t *list)
void	file_list_copy (const file_list_t *src, file_list_t *dst)
void	file_list_set_label_at_offset (file_list_t *list, size_t idx, const char *label)
void	file_list_get_label_at_offset (const file_list_t *list, size_t idx, const char **label)
void	file_list_set_alt_at_offset (file_list_t *list, size_t idx, const char *alt)
void	file_list_get_alt_at_offset (const file_list_t *list, size_t idx, const char **alt)
static int	file_list_alt_cmp (const void *a_, const void *b_)
static int	file_list_type_cmp (const void *a_, const void *b_)
void	file_list_sort_on_alt (file_list_t *list)
void	file_list_sort_on_type (file_list_t *list)
void *	file_list_get_userdata_at_offset (const file_list_t *list, size_t idx)
void	file_list_set_userdata (const file_list_t *list, size_t idx, void *ptr)
void	file_list_set_actiondata (const file_list_t *list, size_t idx, void *ptr)
void *	file_list_get_actiondata_at_offset (const file_list_t *list, size_t idx)
void	file_list_free_actiondata (const file_list_t *list, size_t idx)
void	file_list_free_userdata (const file_list_t *list, size_t idx)
void *	file_list_get_last_actiondata (const file_list_t *list)
void	file_list_get_at_offset (const file_list_t *list, size_t idx, const char **path, const char **label, unsigned *file_type, size_t *entry_idx)
void	file_list_get_last (const file_list_t *list, const char **path, const char **label, unsigned *file_type, size_t *entry_idx)
bool	file_list_search (const file_list_t *list, const char *needle, size_t *idx)

Function Documentation

file_list_add()

static void file_list_add ( file_list_t *  list, unsigned  idx, const char *  path, const char *  label, unsigned  type, size_t  directory_ptr, size_t  entry_idx  )

static

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file_list_alt_cmp()

static int file_list_alt_cmp ( const void *  a_, const void *  b_  )

static

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file_list_append()

bool file_list_append	(	file_list_t *	list,
		const char *	path,
		const char *	label,
		unsigned	type,
		size_t	directory_ptr,
		size_t	entry_idx
	)

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file_list_clear()

void file_list_clear

(

file_list_t *

list

)

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file_list_copy()

void file_list_copy	(	const file_list_t *	src,
		file_list_t *	dst
	)

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file_list_expand_if_needed()

static bool file_list_expand_if_needed ( file_list_t *  list )

static

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file_list_free()

void file_list_free

(

file_list_t *

list

)

frees the list

NOTE: This function will also free() the entries actiondata and userdata fields if they are non-null. If you store complex or non-contiguous data there, make sure you free it's fields before calling this function or you might get a memory leak.

Parameters

list

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file_list_free_actiondata()

void file_list_free_actiondata	(	const file_list_t *	list,
		size_t	idx
	)

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file_list_free_userdata()

void file_list_free_userdata	(	const file_list_t *	list,
		size_t	idx
	)

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file_list_get_actiondata_at_offset()

void* file_list_get_actiondata_at_offset	(	const file_list_t *	list,
		size_t	idx
	)

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file_list_get_alt_at_offset()

void file_list_get_alt_at_offset	(	const file_list_t *	list,
		size_t	idx,
		const char **	alt
	)

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file_list_get_at_offset()

void file_list_get_at_offset	(	const file_list_t *	list,
		size_t	idx,
		const char **	path,
		const char **	label,
		unsigned *	file_type,
		size_t *	entry_idx
	)

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file_list_get_directory_ptr()

size_t file_list_get_directory_ptr

(

const file_list_t *

list

)

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file_list_get_label_at_offset()

void file_list_get_label_at_offset	(	const file_list_t *	list,
		size_t	idx,
		const char **	label
	)

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file_list_get_last()

void file_list_get_last	(	const file_list_t *	list,
		const char **	path,
		const char **	label,
		unsigned *	file_type,
		size_t *	entry_idx
	)

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file_list_get_last_actiondata()

void* file_list_get_last_actiondata

(

const file_list_t *

list

)

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file_list_get_size()

size_t file_list_get_size

(

const file_list_t *

list

)

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file_list_get_userdata_at_offset()

void* file_list_get_userdata_at_offset	(	const file_list_t *	list,
		size_t	idx
	)

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file_list_pop()

void file_list_pop	(	file_list_t *	list,
		size_t *	directory_ptr
	)

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file_list_prepend()

bool file_list_prepend	(	file_list_t *	list,
		const char *	path,
		const char *	label,
		unsigned	type,
		size_t	directory_ptr,
		size_t	entry_idx
	)

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file_list_reserve()

bool file_list_reserve	(	file_list_t *	list,
		size_t	nitems
	)

makes the list big enough to contain at least nitems

This function will not change the capacity if nitems is smaller than the current capacity.

Parameters

list
nitems

Returns

whether or not the operation succeeded

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file_list_search()

bool file_list_search	(	const file_list_t *	list,
		const char *	needle,
		size_t *	idx
	)

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file_list_set_actiondata()

void file_list_set_actiondata	(	const file_list_t *	list,
		size_t	idx,
		void *	ptr
	)

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file_list_set_alt_at_offset()

void file_list_set_alt_at_offset	(	file_list_t *	list,
		size_t	idx,
		const char *	alt
	)

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file_list_set_label_at_offset()

void file_list_set_label_at_offset	(	file_list_t *	list,
		size_t	idx,
		const char *	label
	)

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file_list_set_userdata()

void file_list_set_userdata	(	const file_list_t *	list,
		size_t	idx,
		void *	ptr
	)

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file_list_sort_on_alt()

void file_list_sort_on_alt

(

file_list_t *

list

)

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file_list_sort_on_type()

void file_list_sort_on_type

(

file_list_t *

list

)

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file_list_type_cmp()

static int file_list_type_cmp ( const void *  a_, const void *  b_  )

static

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