X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/37f9805dabba76b7a00bd2a0227762f6f239b598..bd36966bed1d14461557973f91adf4f29bc92c08:/log.c diff --git a/log.c b/log.c index 6594d454..788225f5 100644 --- a/log.c +++ b/log.c @@ -24,7 +24,7 @@ #include "rsync.h" static FILE *logfile; - +static int log_error_fd = -1; static void logit(int priority, char *buf) { @@ -77,26 +77,27 @@ void log_open(void) logit(LOG_INFO,"rsyncd started\n"); #endif } - -/* this is the rsync debugging function. Call it with FINFO, FERROR or FLOG */ - void rprintf(int fd, const char *format, ...) +/* setup the error file descriptor - used when we are a server + that is receiving files */ +void set_error_fd(int fd) +{ + log_error_fd = fd; +} + +/* this is the underlying (unformatted) rsync debugging function. Call + it with FINFO, FERROR or FLOG */ +void rwrite(int fd, char *buf, int len) { - va_list ap; - char buf[1024]; - int len; FILE *f=NULL; extern int am_daemon; + extern int quiet; /* recursion can happen with certain fatal conditions */ - va_start(ap, format); - len = vslprintf(buf, sizeof(buf), format, ap); - va_end(ap); + if (quiet != 0 && fd == FINFO) return; if (len < 0) exit_cleanup(RERR_MESSAGEIO); - if (len > sizeof(buf)-1) exit_cleanup(RERR_MESSAGEIO); - buf[len] = 0; if (fd == FLOG) { @@ -114,7 +115,9 @@ void log_open(void) depth++; log_open(); - if (!io_multiplex_write(fd, buf, strlen(buf))) { + + if (!io_error_write(log_error_fd, buf, strlen(buf)) && + !io_multiplex_write(fd, buf, strlen(buf))) { logit(priority, buf); } @@ -140,6 +143,23 @@ void log_open(void) if (buf[len-1] == '\r' || buf[len-1] == '\n') fflush(f); } + + +/* this is the rsync debugging function. Call it with FINFO, FERROR or FLOG */ + void rprintf(int fd, const char *format, ...) +{ + va_list ap; + char buf[1024]; + int len; + + va_start(ap, format); + len = vslprintf(buf, sizeof(buf), format, ap); + va_end(ap); + + if (len > sizeof(buf)-1) exit_cleanup(RERR_MESSAGEIO); + + rwrite(fd, buf, len); +} void rflush(int fd) { @@ -186,6 +206,7 @@ static void log_formatted(int fd, int l; extern struct stats stats; extern int am_sender; + extern int am_daemon; int64 b; strlcpy(buf, format, sizeof(buf)); @@ -196,8 +217,8 @@ static void log_formatted(int fd, s = p + 1; switch (p[1]) { - case 'h': n = client_name(0); break; - case 'a': n = client_addr(0); break; + case 'h': if (am_daemon) n = client_name(0); break; + case 'a': if (am_daemon) n = client_addr(0); break; case 'l': slprintf(buf2,sizeof(buf2),"%.0f", (double)file->length); @@ -288,14 +309,14 @@ void log_recv(struct file_struct *file, struct stats *initial_stats) extern char *log_format; if (lp_transfer_logging(module_id)) { - log_formatted(FLOG, lp_log_format(module_id), "send", file, initial_stats); + log_formatted(FLOG, lp_log_format(module_id), "recv", file, initial_stats); } else if (log_format && !am_server) { - log_formatted(FINFO, log_format, "send", file, initial_stats); + log_formatted(FINFO, log_format, "recv", file, initial_stats); } } /* called when the transfer is interrupted for some reason */ -void log_exit(int code) +void log_exit(int code, const char *file, int line) { if (code == 0) { extern struct stats stats; @@ -304,7 +325,8 @@ void log_exit(int code) (double)stats.total_read, (double)stats.total_size); } else { - rprintf(FLOG,"transfer interrupted (code %d)\n", code); + rprintf(FLOG,"transfer interrupted (code %d) at %s(%d)\n", + code, file, line); } } @@ -313,7 +335,7 @@ void log_exit(int code) it i called when a file starts to be transferred */ -void log_transfer(struct file_struct *file, char *fname) +void log_transfer(struct file_struct *file, const char *fname) { extern int verbose;