Desktop
/* mime.c */
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <fnmatch.h>
#include "browser.h"
#include "mime.h"
/* Mime */
Mime * mime_new(void)
{
Mime * mime;
FILE * fp;
char buf[256];
size_t len;
char * glob;
MimeType * p;
if((mime = malloc(sizeof(*mime))) == NULL)
return NULL;
if((fp = fopen("/usr/share/mime/globs", "r")) == NULL)
{
perror("/usr/share/mime/globs"); /* FIXME */
free(mime);
return NULL;
}
mime->types = NULL;
mime->types_cnt = 0;
while(fgets(buf, sizeof(buf), fp) != NULL)
{
errno = EINVAL;
len = strlen(buf);
if(buf[--len] != '\n')
break;
if(buf[0] == '#')
continue;
buf[len] = '\0';
glob = strchr(buf, ':');
*(glob++) = '\0';
if((p = realloc(mime->types, sizeof(*(mime->types))
* (mime->types_cnt+1))) == NULL)
break;
mime->types = p;
p[mime->types_cnt].type = strdup(buf);
p[mime->types_cnt++].glob = strdup(glob);
if(p[mime->types_cnt-1].type == NULL
|| p[mime->types_cnt-1].glob == NULL)
break;
}
if(!feof(fp))
{
perror("/usr/share/mime/globs");
mime_delete(mime);
mime = NULL;
}
fclose(fp);
return mime;
}
void mime_delete(Mime * mime)
{
unsigned int i;
for(i = 0; i < mime->types_cnt; i++)
{
free(mime->types[i].type);
free(mime->types[i].glob);
}
free(mime->types);
free(mime);
}
/* useful */
char const * mime_type(Mime * mime, char const * path)
{
unsigned int i;
for(i = 0; i < mime->types_cnt; i++)
if(fnmatch(mime->types[i].glob, path, FNM_NOESCAPE) == 0)
break;
return i < mime->types_cnt ? mime->types[i].type : NULL;
}