X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/1f5c6343e6a3d55689073f60e71fd56cab42f89d..2f0e3b30a979a059aa5220fa598ec64fcc863bc1:/util.c diff --git a/util.c b/util.c index a0101657..a0e2707e 100644 --- a/util.c +++ b/util.c @@ -26,6 +26,18 @@ extern int verbose; +/* create a file descriptor - like pipe() but use socketpair if + possible (because of blocking issues on pipes */ +int fd_pair(int fd[2]) +{ +#if HAVE_SOCKETPAIR + return socketpair(AF_UNIX, SOCK_STREAM, 0, fd); +#else + return pipe(fd); +#endif +} + + /* this is taken from CVS */ int piped_child(char **command,int *f_in,int *f_out) { @@ -33,8 +45,8 @@ int piped_child(char **command,int *f_in,int *f_out) int to_child_pipe[2]; int from_child_pipe[2]; - if (pipe(to_child_pipe) < 0 || - pipe(from_child_pipe) < 0) { + if (fd_pair(to_child_pipe) < 0 || + fd_pair(from_child_pipe) < 0) { rprintf(FERROR,"pipe: %s\n",strerror(errno)); exit_cleanup(RERR_IPC); } @@ -83,8 +95,8 @@ int local_child(int argc, char **argv,int *f_in,int *f_out) int to_child_pipe[2]; int from_child_pipe[2]; - if (pipe(to_child_pipe) < 0 || - pipe(from_child_pipe) < 0) { + if (fd_pair(to_child_pipe) < 0 || + fd_pair(from_child_pipe) < 0) { rprintf(FERROR,"pipe: %s\n",strerror(errno)); exit_cleanup(RERR_IPC); } @@ -367,17 +379,6 @@ int robust_rename(char *from, char *to) return -1; return do_rename(from, to); #endif - } - - -/* sleep for a while via select */ -void u_sleep(int usec) -{ - struct timeval tv; - - tv.tv_sec = 0; - tv.tv_usec = usec; - select(0, NULL, NULL, NULL, &tv); } @@ -778,12 +779,12 @@ int u_strcmp(const char *cs1, const char *cs2) static OFF_T last_ofs; -void end_progress(void) +void end_progress(OFF_T size) { extern int do_progress, am_server; if (do_progress && !am_server) { - rprintf(FINFO,"\n"); + rprintf(FINFO,"%.0f (100%%)\n", (double)size); } last_ofs = 0; } @@ -870,3 +871,15 @@ char *timestring(time_t t) return(TimeBuf); } + +/**************************************************************************** + like waitpid but does the WEXITSTATUS +****************************************************************************/ +#ifndef WEXITSTATUS +#define WEXITSTATUS(stat) ((int)(((stat)>>8)&0xFF)) +#endif +void wait_process(pid_t pid, int *status) +{ + waitpid(pid, status, 0); + *status = WEXITSTATUS(*status); +}