Read service pipes

Changed line reading functions to return const char * because modifying
the strings by adding '\0' into them screws up the following call.

1 files changed, 4 insertions, 2 deletions

diff --git a/daemon.h b/daemon.h
index 7290420..17b1c7f 100644
--- a/daemon.h
+++ b/daemon.h
@@ -17,6 +17,7 @@
 #include <errno.h>
 #include <grp.h>
 #include <pwd.h>
+#include <stdbool.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
@@ -55,13 +56,13 @@ struct Line {
 	char buf[512];
 };
 
-static inline char *lineFlush(struct Line *line) {
+static inline const char *lineFlush(struct Line *line) {
 	if (!line->len) return NULL;
 	line->buf[line->len++] = '\0';
 	return line->buf;
 }
 
-static inline char *lineRead(struct Line *line, int fd) {
+static inline const char *lineRead(struct Line *line, int fd) {
 	char *nul = memchr(line->buf, '\0', line->len);
 	if (nul) {
 		nul++;
@@ -131,6 +132,7 @@ void serviceStart(struct Service *service);
 void serviceStop(struct Service *service);
 void serviceRestart(struct Service *service);
 void serviceSignal(struct Service *service, int signal);
+void serviceRead(struct Service *service);
 void serviceReap(pid_t pid, int status);
 
 extern char configError[];