1 files changed, 26 insertions, 7 deletions

diff --git a/lib/include/service.h b/lib/include/service.h
index 05ab8de..f388f87 100644
--- a/lib/include/service.h
+++ b/lib/include/service.h
@@ -3,6 +3,7 @@
 #define SERVICE_H
 
 #include <sys/types.h>
+#include <stdint.h>
 
 typedef struct exec_t {
 	struct exec_t *next;
@@ -11,6 +12,14 @@ typedef struct exec_t {
 } exec_t;
 
 enum {
+	STATE_OFF,
+	STATE_RUNNING,
+	STATE_QUEUED,
+	STATE_COMPLETED,
+	STATE_FAILED,
+};
+
+enum {
 	/*
 		Start the service in the background and continue with
 		other services. The service will eventually terminate.
@@ -44,17 +53,13 @@ enum {
 	SVC_FLAG_HAS_EXEC = 0x10,
 };
 
+/* persistent service configuration read from disk */
 typedef struct service_t {
 	struct service_t *next;
 
 	char *fname;		/* source file name */
-
-	int type;		/* SVC_* service type */
-	int target;		/* TGT_* service target */
 	char *desc;		/* description string */
 	char *ctty;		/* controlling tty or log file */
-	int rspwn_limit;	/* maximum respawn count */
-	unsigned int flags;	/* SVC_FLAG_* bit field */
 
 	/* linked list of command lines to execute */
 	exec_t *exec;
@@ -62,8 +67,13 @@ typedef struct service_t {
 	char *before;	/* services that must be executed later */
 	char *after;	/* services that must be executed first */
 
-	int num_before;
-	int num_after;
+	uint32_t num_before;
+	uint32_t num_after;
+
+	uint16_t rspwn_limit;	/* maximum respawn count */
+	uint16_t flags;		/* SVC_FLAG_* bit field */
+	uint8_t type;		/* SVC_* service type */
+	uint8_t target;		/* TGT_* service target */
 
 	char name[];		/* canonical service name */
 } service_t;
@@ -72,6 +82,15 @@ typedef struct {
 	service_t *targets[TGT_MAX];
 } service_list_t;
 
+/* run time configuration in-memory for managing services */
+typedef struct {
+	service_t *svc;		/* the underlying service description */
+	pid_t pid;		/* if still running, the pid */
+	uint16_t rspwn_count;	/* services respawn counter */
+	uint8_t state;		/* what STATE_* the service is currently in */
+	uint8_t status;		/* if exited, process exit status */
+} svc_run_data_t;
+
 /*
 	Read a service from a file.
 */