int conf_read_int64(const char *filepath, const char *name,
int64_t * valuebuf)
{
char _valuebuf[CONF_LINE_LEN_MAX];
int rtn = conf_read_string(filepath, name, _valuebuf, CONF_LINE_LEN_MAX);
if (rtn <= 0)
return rtn;
return sscanf(_valuebuf, "%lld", valuebuf);
}
void loadconf(int argc, char** argv, struct confStruct* conf) {
char* confFile;
char* fuse_args;
char line[LINEBUFFER_LENGTH];
conf->argv = calloc(34, sizeof(char*)); //max number of possible options
conf->argv[0] = argv[0];
if(argc == 2)
confFile = argv[1];
else
confFile = CONF_FILE_DEFAULT_PATH;
printf("Loading conf file \"%s\"\n", confFile);
FILE *fp = fopen(confFile, "r");
if(fp == 0) {
fprintf(stderr, "Could not open configuration file \"%s\".\nExiting.", confFile);
fprintf(stdout, "Could not open configuration file \"%s\".\nExiting.", confFile);
exit(1);
}
while(fgets(line, LINEBUFFER_LENGTH, fp)) {
if(line == 0 || line[0] == EOF)
break;
if(line[0] == '#')
continue; //comment
if(line[0] == 0)
break; //eof
if(line[0] == 'r') { //root dir
conf_read_string(line+1, &(conf->rootdir));
conf->rootdirlen = strlen(conf->rootdir);
}
if(line[0] == 'm') { //mount point
conf_read_string(line+1, &(conf->mountdir));
}
if(line[0] == 'x') { //xattr namespace
int l;
conf_read_string(line+1, &(conf->xattr_namespace));
l = strlen(conf->xattr_namespace);
conf->xattr_name = calloc(l+5, sizeof(char));
memcpy(conf->xattr_name, conf->xattr_namespace, l);
memcpy(conf->xattr_name+l, ".hash", 5);
conf->xattr_name[l+5] = 0; //calloc takes care of this but better be safe
}
if(line[0] == 'l') {
conf_read_string(line+1, &(conf->logpath));
}
if(line[0] == 'f') {
conf_read_string(line+1, &fuse_args);
}
}
tokenise_fuse_args(conf, fuse_args); //needs fuse_args AND conf->mountdir to be set!
//testing...
/*conf->mountdir = "/home/jeff/thesmurFS";
conf->mountdir_mod = S_IRWXU;
conf->rootdir = "/home/jeff/.thesmurFS/data";
conf->rootdirlen = 26;
conf->argc = 3;
conf->argv = (char**) calloc(conf->argc*sizeof(char*), 1);
conf->argv[0] = argv[0];
conf->argv[1] = "-d";
conf->argv[2] = conf->mountdir;
conf->xattr_namespace = "user.lu.citrusfruit.thesmurFS";
conf->xattr_name = "user.lu.citrusfruit.thesmurFS.hash";
conf->logpath = "/home/jeff/.thesmurFS/log";
*/
fprintf(stdout, "Configuration file loaded...!\n");
dump_conf(conf);
printf("%s|\n", fuse_args);
}
