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/*
* Creative Commons has made the contents of this file
* available under a CC-GNU-LGPL license:
*
* http://creativecommons.org/licenses/LGPL/2.1/
*
* A copy of the full license can be found as part of this
* distribution in the file COPYING.
*
* You may use the liblicense software in accordance with the
* terms of that license. You agree that you are solely
* responsible for your use of the liblicense software and you
* represent and warrant to Creative Commons that your use
* of the liblicense software will comply with the CC-GNU-LGPL.
*
* Copyright 2007, Creative Commons, www.creativecommons.org.
* Copyright 2007, Scott Shawcroft.
* Copyright (C) 2007 Peter Miller
*/
/* FIXME: Non-namespaced names! */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <sys/stat.h>
#include <sys/types.h>
#define MAX_URI_LENGTH 100
void init(void) {
}
void shutdown(void) {
}
char* get_filename(void) {
char* home;
char* path;
struct stat sb;
home = getenv("HOME");
path = (char*) calloc((strlen(home)+strlen("/.license/default")+1),sizeof(char));
path[0] = '\0';
strcat(path,home);
strcat(path,"/.license/");
/* make directory as needed*/
if (stat(path, &sb) == -1) {
if (mkdir(path,(S_IRWXU | S_IRGRP | S_IROTH))==-1) {
fprintf(stderr,"Failed to make directory.\n");
return NULL;
}
} else if ((sb.st_mode & S_IFMT) != S_IFDIR) {
fprintf(stderr,"File exists and is not a directory: %s\n",path);
return NULL;
}
strcat(path,"default");
return path;
}
int set_default(char* u) {
char* path;
FILE* file;
int result;
path = get_filename();
if (path == NULL) {
free(path);
return false;
}
file = fopen(path,"w");
free(path);
result = true;
if (u!=NULL && u[0]!='\0')
result = fprintf(file,"%s",u);
fclose(file);
return result;
}
char* get_default(void) {
char* path;
FILE* file;
char tmp[MAX_URI_LENGTH];
path = get_filename();
if (path == NULL) {
free(path);
return NULL;
}
file = fopen(path,"r");
free(path);
if (file==NULL)
return strdup("");
tmp[0] = '\0';
fgets(tmp,MAX_URI_LENGTH,file);
fclose(file);
return strdup(tmp);
}
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