filetype.c File Reference

file extension to mimetype mapping for the monkey frontend More...

#include <stdio.h>
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include <strings.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include "utils/log.h"
#include "utils/ascii.h"
#include "utils/hashtable.h"
#include "monkey/filetype.h"

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Macros
#define	HASH_SIZE   117
#define	MAX_LINE_LEN   256

Functions
void	monkey_fetch_filetype_init (const char *mimefile)
void	monkey_fetch_filetype_fin (void)
const char *	monkey_fetch_filetype (const char *unix_path)
	Determine the MIME type of a local file. More...

Variables
static struct hash_table *	mime_hash = NULL

Detailed Description

file extension to mimetype mapping for the monkey frontend

allows monkey frontend to map file extension to mime types using a default builtin list and /etc/mime.types file if present.

mime type and content type handling is derived from the BNF in RFC822 section 3.3, RFC2045 section 5.1 and RFC6838 section 4.2. Upshot is their charset and parsing is all a strict subset of ASCII hence not using locale dependant ctype functions for parsing.

Definition in file filetype.c.

Macro Definition Documentation

HASH_SIZE

#define HASH_SIZE   117

Definition at line 49 of file filetype.c.

MAX_LINE_LEN

#define MAX_LINE_LEN   256

Definition at line 50 of file filetype.c.

Function Documentation

monkey_fetch_filetype()

const char * monkey_fetch_filetype

(

const char *

unix_path

)

Determine the MIME type of a local file.

Note

used in file fetcher

Parameters

unix_path

Unix style path to file on disk

Returns

Pointer to static MIME type string (should not be freed) not NULL. invalidated on next call to fetch_filetype.

Definition at line 182 of file filetype.c.

References ascii_to_lower(), hash_get(), mime_hash, and type.

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monkey_fetch_filetype_fin()

void monkey_fetch_filetype_fin

(

void

)

Definition at line 168 of file filetype.c.

References hash_destroy(), and mime_hash.

Referenced by monkey_quit().

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monkey_fetch_filetype_init()

void monkey_fetch_filetype_init

(

const char *

mimefile

)

Definition at line 54 of file filetype.c.

References ascii_is_space(), hash_add(), hash_create(), HASH_SIZE, line(), MAX_LINE_LEN, mime_hash, NSLOG, and type.

Referenced by main().

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Variable Documentation

mime_hash

struct hash_table* mime_hash = NULL

static

Definition at line 52 of file filetype.c.

Referenced by monkey_fetch_filetype(), monkey_fetch_filetype_fin(), and monkey_fetch_filetype_init().