socket/updates.c File Reference

#include <global.h>
#include "zlib.h"

Go to the source code of this file.

Functions
static void	updates_file_new (const char *filename, struct stat *sb)
static int	updates_file_compare (const void *a, const void *b)
static update_file_struct *	updates_file_find (const char *filename)
static void	updates_traverse (const char *path)
void	updates_init ()
void	cmd_request_update (char *buf, int len, socket_struct *ns)
Variables
static update_file_struct *	update_files
static size_t	update_files_num

---

Detailed Description

Handles file updates that the client may request.

Definition in file updates.c.

---

Function Documentation

void cmd_request_update	(	char *	buf,
		int	len,
		socket_struct *	ns
	)

Client has requested us to send it the specified file.

Parameters:

buf	Data.
len	Length of 'buf'.
ns	Client's socket.

Definition at line 230 of file updates.c.

static int updates_file_compare	(	const void *	a,
		const void *	b
	)		[static]

Compare two entries of update_files.

Parameters:

a	First entry to compare.
b	Second entry to compare.

Returns:

Return value of strcmp().

Definition at line 131 of file updates.c.

static update_file_struct* updates_file_find

(

const char *

filename

)

[static]

Find an entry in update_files based on its filename.

Parameters:

filename

What to look for.

Returns:

The found entry, NULL if not found.

Definition at line 140 of file updates.c.

static void updates_file_new	(	const char *	filename,
		struct stat *	sb
	)		[static]

Add a new file to update_files.

Parameters:

filename	Path to the file to add.
sb	Stat buffer.

Definition at line 44 of file updates.c.

void updates_init

(

)

Initialize all the file updates, traversing the updates directory, creating the srv updates file, etc.

Definition at line 191 of file updates.c.

static void updates_traverse

(

const char *

path

)

[static]

Recursively traverse through the updates directory.

Parameters:

path	Path we're traversing through.

Definition at line 151 of file updates.c.

---

Variable Documentation

update_file_struct* update_files [static]

All the files the client can request an update for, sorted using Quicksort..

Definition at line 36 of file updates.c.

size_t update_files_num [static]

Number of update_files.

Definition at line 38 of file updates.c.