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#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "patchlevel.h"
#include "afio.h"
struct extnode { char *ext; struct extnode *next; };
/* merge in auto-generated list of default extensions mentioned in the manpage */
#include "exten_default.h"
/* Read file extensions of files that are not to be compressed
* from compextsfile.
* Extenstions in the file are seperated by whitespace.
* a # begins a comment that lasts till the end of the line.
*/
int readcompexts(char *compextsfile)
{
FILE *infile;
char ex[81];
int c;
struct extnode *tmp;
if(compextsfile[0]=='+') compextsfile++; else compexts=NULL;
infile=fopen(compextsfile,"r");
if(infile==0)
{
fprintf (stderr,
"Can't read configuration file %s\n",
compextsfile);
return 0;
}
while(fscanf(infile,"%80s",ex)!=EOF)
{
if(ex[0]=='#')
{ /* throw away comment. */
do{
c=fgetc(infile);
if(c==EOF) { fclose(infile); return 1; }
}while(c!='\n');
continue;
}
tmp=(struct extnode *)malloc(sizeof(struct extnode));
if(tmp==NULL) break;
if((tmp->ext=strdup(ex))==NULL) break;
tmp->next=compexts;
compexts=tmp;
}
fclose(infile);
return 1;
}
int matchcompext(char *s)
{
struct extnode *p;
size_t sl;
p=compexts;
sl=strlen(s);
while(p!=NULL)
{
if(sl >= strlen(p->ext))
{
if(extcasesens)
{
if(strcmp(s+sl-strlen(p->ext),p->ext)==0) return 1;
}
else
{
if(strcasecmp(s+sl-strlen(p->ext),p->ext)==0) return 1;
}
}
p=p->next;
}
if(namecmp_ext(s)==0) return 1;
return 0;
}
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