openldap/libraries/libldif/fetch.c
1999-08-04 23:57:27 +00:00

94 lines
1.4 KiB
C

/* line64.c - routines for dealing with the slapd line format */
/*
* Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
#include "portable.h"
#include <stdio.h>
#include <ac/stdlib.h>
#include <ac/string.h>
#include <ac/socket.h>
#include <ac/time.h>
#ifdef HAVE_FETCH
#include <fetch.h>
#endif
#include "ldap_log.h"
#include "lber_pvt.h"
#include "ldap_pvt.h"
#include "ldap_config.h"
#include "ldif.h"
int
ldif_fetch_url(
LDAP_CONST char *urlstr,
char **valuep,
ber_len_t *vlenp
)
{
FILE *url;
char buffer[1024];
char *p = NULL;
size_t total;
size_t bytes;
*valuep = NULL;
*vlenp = 0;
#ifdef HAVE_FETCH
url = fetchGetURL( (char*) urlstr, "" );
#else
if( strncasecmp( "file://", urlstr, sizeof("file://")-1 ) == 0 ) {
p = strchr( &urlstr[sizeof("file://")-1], '/' );
if( p == NULL ) {
return -1;
}
if( *p != *LDAP_DIRSEP ) {
/* skip over false root */
p++;
}
p = ber_strdup( p );
ldap_pvt_hex_unescape( p );
url = fopen( p, "r" );
} else {
return -1;
}
#endif
if( url == NULL ) {
return -1;
}
total = 0;
while( bytes = fread( buffer, 1, sizeof(buffer), url ) ) {
char *newp = ber_memrealloc( p, total + bytes );
if( newp == NULL ) {
ber_memfree( p );
fclose( url );
return -1;
}
newp = p;
SAFEMEMCPY( &p[total], buffer, bytes );
total += bytes;
}
fclose( url );
*valuep = p;
*vlenp = total;
return 0;
}