return ret;
}
+
char *map_ptr(struct map_struct *map,off_t offset,int len)
{
int nread = -2;
if (len == 0)
return NULL;
- len = MIN(len,map->size-offset);
+ if (len > (map->size-offset))
+ len = map->size-offset;
if (offset >= map->p_offset &&
offset+len <= map->p_offset+map->p_len) {
}
len = MAX(len,CHUNK_SIZE);
- len = MIN(len,map->size - offset);
+ if (len > (map->size-offset))
+ len = map->size-offset;
if (len > map->p_size) {
if (map->p) free(map->p);
return pid;
}
+int local_child(int argc, char **argv,int *f_in,int *f_out)
+{
+ int pid;
+ int to_child_pipe[2];
+ int from_child_pipe[2];
+
+ if (pipe(to_child_pipe) < 0 ||
+ pipe(from_child_pipe) < 0) {
+ fprintf(FERROR,"pipe: %s\n",strerror(errno));
+ exit_cleanup(1);
+ }
+
+
+ pid = do_fork();
+ if (pid < 0) {
+ fprintf(FERROR,"fork: %s\n",strerror(errno));
+ exit_cleanup(1);
+ }
+
+ if (pid == 0) {
+ extern int am_sender;
+ extern int am_server;
+
+ am_sender = !am_sender;
+ am_server = 1;
+
+ if (dup2(to_child_pipe[0], STDIN_FILENO) < 0 ||
+ close(to_child_pipe[1]) < 0 ||
+ close(from_child_pipe[0]) < 0 ||
+ dup2(from_child_pipe[1], STDOUT_FILENO) < 0) {
+ fprintf(FERROR,"Failed to dup/close : %s\n",strerror(errno));
+ exit_cleanup(1);
+ }
+ if (to_child_pipe[0] != STDIN_FILENO) close(to_child_pipe[0]);
+ if (from_child_pipe[1] != STDOUT_FILENO) close(from_child_pipe[1]);
+ start_server(argc, argv);
+ }
+
+ if (close(from_child_pipe[1]) < 0 ||
+ close(to_child_pipe[0]) < 0) {
+ fprintf(FERROR,"Failed to close : %s\n",strerror(errno));
+ exit_cleanup(1);
+ }
+
+ *f_in = from_child_pipe[0];
+ *f_out = to_child_pipe[1];
+
+ return pid;
+}
+
+
void out_of_memory(char *str)
{
- fprintf(FERROR,"out of memory in %s\n",str);
+ fprintf(FERROR,"ERROR: out of memory in %s\n",str);
+ exit_cleanup(1);
+}
+
+void overflow(char *str)
+{
+ fprintf(FERROR,"ERROR: buffer overflow in %s\n",str);
exit_cleanup(1);
}
int set_modtime(char *fname,time_t modtime)
{
+ extern int dry_run;
+ if (dry_run) return 0;
+ {
#ifdef HAVE_UTIMBUF
- struct utimbuf tbuf;
- tbuf.actime = time(NULL);
- tbuf.modtime = modtime;
- return utime(fname,&tbuf);
+ struct utimbuf tbuf;
+ tbuf.actime = time(NULL);
+ tbuf.modtime = modtime;
+ return utime(fname,&tbuf);
#elif defined(HAVE_UTIME)
- time_t t[2];
- t[0] = time(NULL);
- t[1] = modtime;
- return utime(fname,t);
+ time_t t[2];
+ t[0] = time(NULL);
+ t[1] = modtime;
+ return utime(fname,t);
#else
- struct timeval t[2];
- t[0].tv_sec = time(NULL);
- t[0].tv_usec = 0;
- t[1].tv_sec = modtime;
- t[1].tv_usec = 0;
- return utimes(fname,t);
+ struct timeval t[2];
+ t[0].tv_sec = time(NULL);
+ t[0].tv_usec = 0;
+ t[1].tv_sec = modtime;
+ t[1].tv_usec = 0;
+ return utimes(fname,t);
#endif
+ }
}
p = fname;
while ((p=strchr(p,'/'))) {
*p = 0;
- mkdir(fname,0777 & ~orig_umask);
+ do_mkdir(fname,0777 & ~orig_umask);
*p = '/';
p++;
}
return -1;
}
- if (unlink(dest) && errno != ENOENT) {
+ if (do_unlink(dest) && errno != ENOENT) {
fprintf(FERROR,"unlink %s: %s\n",
dest,strerror(errno));
return -1;
}
- ofd = open(dest, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, mode);
+ ofd = do_open(dest, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, mode);
if (ofd < 0) {
fprintf(FERROR,"open %s: %s\n",
dest,strerror(errno));