SmartAudio/package/system/procd/patches/005-boot-init-scripts-parrallel.patch

--- a/rcS.c
+++ b/rcS.c
@@ -21,6 +21,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>
+#include <ctype.h>

 #include <sys/types.h>
 #include <sys/stat.h>
@@ -32,6 +33,13 @@
 #include "rcS.h"

 static struct runqueue q, r;
+static unsigned int rc_boot_init = 0;
+#define RC_TASK_NAME_SIZE	64
+struct rc_task{
+	char file_name[RC_TASK_NAME_SIZE];
+	struct runqueue_task *task;
+};
+static struct rc_task *rc_task_list = NULL;

 struct initd {
	struct ustream_fd fd;
@@ -99,11 +107,64 @@ static void q_initd_complete(struct runq
	struct initd *s = container_of(p, struct initd, proc.task);

	DEBUG(2, "stop %s %s \n", s->file, s->param);
+	if(p->depend_task_num && p->depend_task) {
+		p->depend_task_num = 0;
+		free(p->depend_task);
+		p->depend_task = NULL;
+	}
	ustream_free(&s->fd.stream);
	close(s->fd.fd.fd);
	free(s);
 }

+static unsigned int find_rc_boot_depend_task(char *file, struct runqueue_task *task)
+{
+	unsigned int num=0,i;
+	FILE *fp;
+	char buf[512];
+	char DEPEND[] = "DEPEND";
+	char depend_task_name[20][RC_TASK_NAME_SIZE];
+
+	fp = fopen(file, "r");
+	if(!fp)
+		return 0;
+	for(i=0;i<20;i++) {
+		memset(buf, 0, sizeof(buf));
+		if(!fgets(buf, sizeof(buf), fp))
+			goto err;
+		if(!memcmp(buf, DEPEND, 6)) {
+			char *ptr, *tmp=NULL;
+			int j=0,k=0;
+			memset(depend_task_name, 0, sizeof(depend_task_name));
+			ptr = strchr(buf, '=');
+			for(ptr+=1; *ptr != '\0'; ptr++) {
+				if(isspace(*ptr))
+					continue;
+				tmp = ptr;
+				while(!isspace(*ptr) && *ptr != ',')
+					ptr++;
+				memcpy(depend_task_name[num++], tmp, ptr-tmp);
+				if(num >= 20)
+					break;
+			}
+			if(num != 0) {
+				task->depend_task = (struct runqueue_task **)malloc(num*sizeof(struct runqueue_task *));
+				for(j=0;j < rc_boot_init+1; j++) {
+					for(k=0;k<num;k++) {
+						if(!strcmp(rc_task_list[j].file_name, depend_task_name[k])) {
+							task->depend_task[task->depend_task_num++] = rc_task_list[j].task;
+						}
+					}
+				}
+			}
+			break;
+		}
+	}
+err:
+	fclose(fp);
+	return num;
+}
+
 static void add_initd(struct runqueue *q, char *file, char *param)
 {
	static const struct runqueue_task_type initd_type = {
@@ -119,6 +180,15 @@ static void add_initd(struct runqueue *q
		ERROR("Out of memory in %s.\n", file);
		return;
	}
+	if(rc_task_list) {
+		char *ptr,*name = rc_task_list[rc_boot_init].file_name;
+		ptr = strrchr(file, '/')+2;
+		while(*ptr >= '0' && *ptr <= '9')
+			ptr++;
+		strncpy(name, ptr, RC_TASK_NAME_SIZE);
+		rc_task_list[rc_boot_init].task = &s->proc.task;
+		find_rc_boot_depend_task(file, &s->proc.task);
+	}
	s->proc.task.type = &initd_type;
	s->proc.task.complete = q_initd_complete;
	if (!strcmp(param, "stop") || !strcmp(param, "shutdown"))
@@ -129,7 +199,6 @@ static void add_initd(struct runqueue *q
	strcpy(s->file, file);
	runqueue_task_add(q, &s->proc.task, false);
 }
-
 static int _rc(struct runqueue *q, char *path, const char *file, char *pattern, char *param)
 {
	char *dir = alloca(2 + strlen(path) + strlen(file) + strlen(pattern));
@@ -148,8 +217,20 @@ static int _rc(struct runqueue *q, char
		return -1;
	}

-	for (j = 0; j < gl.gl_pathc; j++)
-		add_initd(q, gl.gl_pathv[j], param);
+	if(!rc_boot_init && !strcmp(param, "boot")) {
+		rc_task_list = (struct rc_task *)malloc(gl.gl_pathc*sizeof(struct rc_task));
+		for (j = 0; j < gl.gl_pathc; j++){
+			add_initd(q, gl.gl_pathv[j], param);
+			rc_boot_init++;
+		}
+		free(rc_task_list);
+		rc_task_list = NULL;
+	}else {
+		for (j = 0; j < gl.gl_pathc; j++){
+			rc_boot_init++;
+			add_initd(q, gl.gl_pathv[j], param);
+		}
+	}

	globfree(&gl);

@@ -160,7 +241,7 @@ int rcS(char *pattern, char *param, void
 {
	runqueue_init(&q);
	q.empty_cb = q_empty;
-	q.max_running_tasks = 1;
+	q.max_running_tasks = 10;

	return _rc(&q, "/etc/rc.d", pattern, "*", param);
 }